Wednesday, August 26, 2020

33 men: inside the miraculous survival and dramatic rescue of the Chilean miners Essay

At any one specific time when imparting it is of principal significance to see first your crowd. For compelling correspondence to happen, the main issue to decide is the open that you have so you can send the correct message to them and upgrade away from of the data one is imparting (Rai 2009). Correspondence ought to be crowd focused consistently as far as their needs, perspective, status and the earth in which data is occurring. Comprehension of general society can't be overlooked at all particularly for the situation where a business is passing data concerning the debacle. In the Chilean occurrence where the mine crumbled on Aug 5, 2010 leaving 33 excavators were caught underground, the episode at last left all the caught laborers alive. After the event of the occurrence before data could be made to the next organization laborers, the area, the group of those caught underground, general society and the world everywhere a few issues should be contemplated (Franklin 2011). The ones conveying this data must comprehend the various individuals in the crowd, their various jobs and perspective. There is additionally a critical need to attempt to assess the impact the data will have on people in general and in this manner have the option to gadget the most ideal way or instrument to ignore to the general population. Placing into thought the above components will go far into guaranteeing that the data being put across is generally welcomed as expected. The key thought in the Chilean case is compassion or demonstrating a lot of care, understanding and a solid assurance to carry the rate to standard. Furthermore, this is planned for attempting to relate to people in general, their emotions and expectations. The group of those influenced ought to be the middle concentration since the individual caught in the ground is likely the principle provider of the family. Associates or individual diggers additionally should be placed into thought particularly given this is the states of their work. The nation and the world everywhere ought to be viewed as likewise given it will likewise be in tragic and inquisitive second anticipating the result of these ‘breaking news.’ The data being conveyed should address the conceivable needs and requests of the diggers friends and relatives and along these lines impart tranquility in them as they get the data. These requirements may run from moral help, exact, right and clear data with respect to the salvage procedure and its encouraging. Their monetary need ought to likewise be tended to in a manner by the data they get particularly by the understanding that they rely upon the ones who are caught underground in the dirt. They fundamentally need to know how terrible the circumstance is, the thing that caused the entire occurrence and how profound are their friends and family underneath the ground. Moreover, can their friends and family inhale well, get to water and food, what number of are they altogether down there underground (Barra 2011). Likewise, they will have a profound yearning to questions, for example, in what capacity will they get out, what is being done to evacuate them out, who is it or which auth ority is associated with uncovering them from the underground snare and span prone to be spent to uncover them. These significant issues and worries among numerous others as an afterthought the family will help the one conveying the message incredibly as far as conveying what is of the quintessence to the audience or the general population for this situation being the group of the diggers or the family members of the excavators. The flag-bearer should in this way comprehend these issues and concerns in order to modify the data to suit the recipient or general society by tending to their expected needs. The representatives of the mine being the first tenants of that condition as their workplace and all the more critically the way that those caught in the mines are their collaborators and partners. They workers are along these lines qualified for get the data likely before numerous different gatherings get it. The data they get should address their necessities, for example, how might they help in the salvage procedure of their associates, the approach to in supporting their partners and their colleague’s families: ethically; monetarily and genuinely. Their need will likewise be to comprehend whether there is any safety measure they can take to forestall the event of such a circumstance as the salvage procedure goes on or something they can do to a specific obstruction in the salvage procedure. Appropriate move must be made after the data is distributed to guarantee that the organization isn't seen in an awful light. In any case, guarantee that the data is gotten as was at first expected and that general society can get the data accurately. The main mystery towards guaranteeing that the data is gotten as proposed is to make essential move to strengthen the distributed data. This activities may go from different representatives of the organization exhibiting backing and duty genuinely and both ethically and monetarily to the influenced laborers and their families (Barra 2011). The other significant activity to do is indicating the constructive advancement of the salvage procedure and the solid assurance to save the individuals caught under the ground through the media, for example, by giving a live TV film The organization ought to think about discharging data in two different ways. Right off the bat, it ought to be discharging the data to the groups of the caught laborers. â€Å"Chilean mine is experiencing difficult situations as a portion of its extremely tenacious representatives numbering thirty-three altogether are caught underground in the mine during a mineral extraction trip. The specialists worried in the salvage procedure showed up on schedule, and the salvage procedure is advancing on well. Most extreme exertion has been advanced to protect the caught laborers. We need to guarantee everybody that the laborers are alive, however shaken through electronic correspondence device. We exceptionally lament the event of the episode, however at the interim we are extremely cheerful that the salvage procedure will be over in a short while.† The most suitable channel of conveying the data to the groups of the laborers is vis-à-vis correspondence and in this way the organization ought to pick agents to take the data to the groups of those influenced. These delegates picked by the organization to pass this data ought to be exceptionally wary and handle with incredible consideration the data they are discharging so as to make sure about the company’s notoriety, they ought to guarantee that the data is honest, exact and precise. The second method of discharging data ought to be to the laborers of the organization that is inside the business, the organization ought to impart to the laborers in, for example, this way. â€Å"We profoundly lament the unplanned occurring at our mine, a portion of our entirely significant associates are caught in the mine, and this requires a call to everybody to come up unequivocally and offer ourselves to offer the fundamental help with the salvage procedure (Franklin 2011). Let’s exhibit our dependability and to our organization and worry to our associates by supporting them and their families genuinely and both monetarily and ethically. And furthermore by bringing request, control and serenity to the entire circumstance trusting that finally everybody caught will before long be safeguarded alive and well† The best way to deal with convey the data to different laborers is through the update put in key spots, in the matter of which it will involve minutes for everybody in the organization to see. As a wrap, up, exploratory writing is vey key recorded as a hard copy particularly with respect to tending to the open concerns and needs particularly as to discharging data in regards to the debacle in an association. References Aronson, M. (2011). Caught: how the world saved 33 diggers from 2,000 feet beneath the Chilean desert. New York: Atheneum Books for Young Readers. Barra, F., and Antofagasta, C. (2011). Let’s talk metal stores: procedures of the Eleventh Biennial SGA Meeting, Antofagasta, Chile, 26-29 September 2011. Antofagasta, Chile: Ediciones Universidad CatoãÅ"⠁lica del Norte. Franklin, J. (2011). 33 men: inside the marvelous endurance and emotional salvage of the Chilean diggers. New York: G.P. Putnam’s Sons. Rai, U., and Rai, S. M. (2009). Business correspondence. Mumbai [India: Himalaya Pub. House. Source record

Saturday, August 22, 2020

How Can Men and Woman Communicate More Effectively Through Technology

By what method can people impart all the more successfully through innovation? * Women are increasingly expressive when they type or content, then again men aren’t as expressive .EX: ladies may utilize more accentuation or emojis * Men should attempt to be expressive so it doesn’t like they don’t care or to tell the lady they are tuning in and thinking about what they need to state * Or, ladies should attempt to mitigate it a piece with the earnestness of everything when everything doesn’t must be so basic or over energizing for reasons unknown * When conveying through writings or email, since ladies will in general be progressively expressive they watch out for maximize the the160 character message limit (news shrewd) * Men would presumably listen more in the event that they didn’t need to peruse such protracted texts.Women ought to most likely attempt to fit what they need to state in barely any words that despite everything express what is on the ir mind. * The most ideal methods of correspondence would clearly be up close and personal however close to that, innovation like visit rooms and texting and informal communication destinations make it simpler for other gender to converse with one another. (eCommunications) * Takes away the pressure and weight of talking face to face. In the event that these are the manners in which men and lady convey, they have to ensure that they consider the misinterpretations that could occur. To stay away from the error, men and lady should both comprehend that innovation isn’t a genuine method of conveying just on the off chance that the entire distortion gets in things and starts dramatization. * Sources: * â€Å"When Texting, Eligible Women Express Themselves Better.  Newswise: News for Journalists, Press Release Distribution for Public Relations. Indiana University. Web. 10 Nov. 2011. <http://www. newswise. com/articles/while messaging qualified ladies communicate better&a mp;gt;. * â€Å"Best Ways to Communicate Through Technology. †Ã‚ ECommunications. ECommunications. Web. 10 Nov. 2011. <http://efunsoft. com/most ideal approaches to-convey through-innovation. htm>.

Wednesday, August 19, 2020

New Designs and a Faster Plagiarism Checker for EasyBib

New Designs and a Faster Plagiarism Checker for EasyBib (0) We take summer vacation seriously! At EasyBib, our team has been hard at work improving the citation and writing tools that you know and love. Here are some of the exciting projects we worked on this summer that we can’t wait to share with you! Plagiarism Checking Less time waiting, more time for yourself When you’ve already spent hours writing a paper, you want to finish up as soon as possible. We know the feeling. That’s why we’ve fine tuned our EasyBib Plus plagiarism checker so it’s now three times faster than before! That means less time waiting, and more time sleeping, relaxing, or whatever it is you want to do. A more comprehensive check for peace of mind The plagiarism checker can now check your paper against billions of sources with technology similar to Turnitin! This helps us give your paper a more comprehensive check for accidental plagiarism, and means you can be more confident that you are handing in your most ethical work. Coming to the Grammar Checker Grammar checking make-over There are awesome changes coming to the grammar checker this fall! We’re completely revamping the design of our grammar check experience to make it even easier for you to navigate, review, and accept suggestions. Stay tuned! Purdue OWL grammar knowledge If you haven’t heard, Chegg partnered with the smartest owl around: The Purdue OWL. They’re helping us to revamp our grammar suggestions and make the experience better than ever! Be on the lookout for these enhancements. If you’re anxious to start learning the basics, check out the EasyBib grammar guides.   Citation Tools More than just a pretty page When you visit you’ll notice that it looks and feels a little differentâ€"but in a positive way. Let us count the ways in which it’s changed: First, the EasyBib citation tool is now a single-page app! What’s that, you ask? It means that EasyBib has optimized its pages to help make it easier-than ever for you to use our citation tools and more efficiently create citations for a reference or MLA format works cited page. Second, our homepage now offers students with two distinct paths: 1. Create citations or 2. Check your paper for grammar and plagiarism. No fuss, no confusing design. Finally, we’ve completely redesigned the “My Citation List” page, making it easier than ever to copy your citations, export them, and create more. Improved APA citation accuracy APA citation format is popular and, like all citation styles, has stringent rules. The details are important, so we’ve developed technology to help make our APA citation tools more accurate by improving the way the tool checks for correct capitalization!   Excited? Visit the new citation creation experience today by going to //www.easybib.com/ Impressed? Have questions? Let us know how we did this summer by contacting us at //support.easybib.com. We’d love to hear from you! Introducing EasyBib Topic Guides It isn’t every day that we get to introduce a completely new resource. Say hello to our EasyBib Topic guides! You’ll find useful information on some of the most commonly researched historical figures like civil rights activist Martin Luther King Jr., inventor Albert Einstein, American writer Mark Twain, and more! Each guide comes complete with basic facts and interesting quotes to inspire even the most hardened writer. In fact, let’s end with this Dr. Seuss quote to brighten your day:  â€œWhy fit in when you were born to stand out?”

Sunday, May 24, 2020

Hillary Clinton Bio - Political Career Highlights

Hillary Clinton is a Democrat and the partys nominee for president of the United States in the 2016 election. Clinton is also one of the most polarizing figures in modern American politics. She is a former first lady who launched her own political career after leaving the White House. Her primary opponent for the Democratic presidential nomination in 2016 was U.S. Sen. Bernie Sanders of Vermont, a self-described Democratic socialist who drew large crowds after building a solid following among young voters.   If elected, Clinton  would be the first woman president in history.   Many progressive Democrats, however, were lukewarm toward her candidacy because they believed her to be too tied to Wall Street. And Republican Party leaders cheered her candidacy because they believed their nominee would easily beat a scandal-plagued candidate in a general election in which trust would become a major issue.   Related Story: Could Bill Clinton Serve As Hillarys Vice President? Here are some key facts about Hillary Clinton. Hillary Clintons Campaigns for President Clinton has run for the Democratic presidential nomination twice, once in 2008 and again in 2016. She lost the primary race in 2008 to Democratic U.S. Sen. Barack Obama, who went on to win the presidency that year by defeating the Republican nominee, U.S. Sen. John McCain. Clinton won 1,897 delegates in the 2008 Democratic presidential primaries, short of the 2,118 needed to win the nomination. Obama won 2,230 delegates. Related Story: Why the 2016 Democratic National Convention is Being Held in Philadelphia She was widely seen as the presumptive nominee even before the 2016 campaign began, and she lived up to those expectations in many of the early primaries, including her substantial victories on Super Tuesday of that year. Key Issues When she announcer her candidacy in April of 2015, Clinton made it clear that the biggest issue of her campaign would be the economy and helping the vanishing middle class. In a short video posted on the Internet by her campaign that month, Clinton said: Americans have fought their way back from tough economic times, but the deck is still stacked in favor of those at the top. Everyday Americans need a champion, and I want to be that champion so you can do more than just get by. You can get ahead, and stay ahead. Because when families are strong, America is strong. Related Story: Hillary Clinton on the Issues At Clintons first campaign rally, held in June of 2015, she continued to focus heavily on the economy and the struggles of the middle class hit hard by the Great Recession of the late 2000s. We’re still working our way back from a crisis that happened because time-tested values were replaced by false promises. Instead of an economy built by every American, for every American, we were told that if we let those at the top pay lower taxes and bend the rules, their success would trickle down to everyone else.What happened? Well, instead of a balanced budget with surpluses that could have eventually paid off our national debt, the Republicans twice cut taxes for the wealthiest, borrowed money from other countries to pay for two wars, and family incomes dropped. You know where we ended up. Professional Career Clinton is an attorney by trade.  She served as counsel to the  House Judiciary Committee 1974. She worked as a staffer investigating the impeachment of President Richard M. Nixon amid the Watergate scandal.   Political Career Clintons political career began before she was elected to any public office.   She served as: First Lady of Arkansas from 1979 to 1981 and 1983 to 1993: She served in this capacity when her husband served as the 40th and 42nd governor of the state.First Lady of the United States from 1993 to 2001: She served in this capacity after her husband was elected president and served two terms.U.S. Senator from New York from  Jan. 3, 2001, to Jan. 21, 2009U.S. Secretary of State under President Barack Obama from 2009 to 2013 Major Controversies Clinton became a polarizing figure in American politics before even being elected. As first lady, she helped draft and propose sweeping changes to the nations health care system, earning the ire of congressional Republicans who believed she was unqualified to oversee the changes and a public that was skeptical of her involvement. The health-reform debacle was critical in framing Hillarys public image, and despite her years of accomplishment in her own right, she still carries the burdens of that failure, wrote The American Prospect. But the most serious scandals surrounding Clinton was her use  of a personal email address and server instead of a more secure government account as secretary of State, and her handling of the attacks in Benghazi.   Related Story: Could Bill Clinton Serve In Hillarys Cabinet? The email controversy, which first surfaced in 2015 after she had left the position, and lingering questions over her preparedness as secretary of State during the Benghazi attacks both plagued her 2016 presidential campaign. Critics alleged Clintons behavior in both cases raised questions about whether she could be trusted if elected to the most powerful position in the free world. In the email scandal, her political foes suggested her use of a private email served opened up classified information to hackers and foreign enemies. There was no evidence it had, however. In the Benghazi attacks, Clinton was accused of doing too little, too late to prevent the deaths of Americans at a U.S. diplomatic compound there, then covering up the administrations bungling of the attacks. Education Clinton attended  public schools in Park Ridge, Illinois. In 1969 she earned a bachelor of arts degree from Wellesley College, where she wrote her  senior thesis on Saul Alinskys activism and writings. She earned a law degree from Yale Law School in 1973. Personal Life Clinton is married to former President Bill Clinton, who served two terms in the White House. He is one of  only two presidents who have been impeached in U.S. history. Clinton was accused of  misleading a grand jury about his extramarital affair with White House intern Monica Lewinsky and then persuading others to lie about it. Their permanent address is  Chappaqua, a wealthy suburb of New York.   The couple has one child, Chelsea Victoria. She appeared with Hillary Clinton on the campaign trail in 2016. Hillary Clinton was born Oct. 26, 1947, in Chicago, Illinois. She has two brothers,  Hugh Jr. and Anthony. She has written two books about her life:  Living History  in 2003, and  Hard Choices  in 2014. Net Worth The Clintons are worth  between $11 million and $53 million, according to financial disclosures.   The last time  Clinton filed financial disclosures as a member of the U.S. Senate, in 2007, she reported a net worth of between $10.4 and $51.2 million, making her the  12th wealthiest member of the U.S. Senate at the time, according to the Washington, D.C.-based watchdog group Center for Responsive Politics. She and her husband have earned at least $100 million since leaving the White House in 2001, according to published reports. Much of that money comes from speaking fees.  Hillary Clinton is said to have been paid $200,000 for each speech shes given since leaving the Obama administration. ___ Sources for this bio include: Biographical Directory of the United States Congress, Living History, [New York: Simon Schuster, 2003],  Center for Responsive Politics.

Wednesday, May 13, 2020

Homelessness Satire - 821 Words

HOMELESSNESS It is a melancholy hearing about the issue of homelessness worldwide. There are countless homeless people on the streets of these large cities. So we ask ourselves; why are people still without homes when new jobs are being created everyday or when unemployment still has not reached zero? This seems to be an ever haunting problem even though it would be so easy to erase it. I think we have reached our limits of dealing with thousands of homeless people blocking doorsteps and sidewalks disturbing us with their begging hands. While most claim to use the money we provide them to buy food or shelter, most will use it feed their addictions. Do you want your money being spent on cigarettes and alcohol? Why should we have to give†¦show more content†¦Think of all the advancements in technology we could arrive at through using these people for research. We’ll be one step closer to a cure for cancer. We’ll be one step closer to beauty products helping us look 10 years younger. Using the homeless experimentally will not only benefit themselves but us as well. First, this will get everyone off the streets and allow them to become a part of something that is profitable and rewarding. There will no longer be an issue of homeless people. Second, think of all the improvements in medicine and surgery we could accomplish. Or the advancements in technology we could reach. Think of the loved ones we could save through finding cures. Third, think of all the millions and billions of dollars we could save and use towards something productive instead of throwing it away to charities or food banks. We need to stop thinking of others and think of ourselves. We need to put ourselves first and do what is best for us. Now, don’t talk to me about affordable housing or inclusive mental health services. Don’t talk to me about tax-funded services such as shelters, food banks or health centers. Don’t talk to me about volunteering to help build schools or homes. 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Wednesday, May 6, 2020

Cultural Differences Paper Free Essays

Many people throughout the world indentify themselves by their cultural background. It is common knowledge that there are many different cultures throughout the world. Each culture has its similarities and differences. We will write a custom essay sample on Cultural Differences Paper or any similar topic only for you Order Now Every individual has multiple identities Race, ethnic, gender, national, regional, organizational, personal, cyber/fantasy—that act in concert. The importance of any single identity is a result of the situation. As the context varies, you may choose to emphasize one or more of your identities. A conceptual inquiry into race or gender would seek an articulation of our concepts of race or gender (Riley 1988). For outside a rather narrow segment of the academic world, the term ‘gender’ has come to function as the police way to talk about the sexes. And one thing people feel pretty confident about is their knowledge of the difference between males and females. The situation is similar, if not worse, with respect to race. The self-evidence of racial distinctions in everyday American life is at striking odds with the uncertainty about the category of race. Is it useful to begin by reflecting on the questions: â€Å"What is gender? †, â€Å"What is race? † and related questions such as: â€Å"What is it to be a man or a woman? â€Å"What is it to be White? African American, or Latino? In this paper, we analyze the multicultural concepts of racial identity and gender identity and point out their significance in understanding cultural differences. Gender Identity Gender is a set of characteristics distinguishing between male and female, particularly in the cases of men and women. Depending on the context, the discriminating characteristics vary from sex to social role to gender identity. Gender being male or female is a basic element that helps make up and individual’s personality and sense o self. Gender identity disorder is a condition in which a male or female feels a strong identification with the opposite sex (Bussey K, Braunda 1999). A person with this disorder often experiences great discomfort regarding his or her actual anatomic gender. People with gender identity disorder may act and present themselves as members of the opposite sex and may express a desire to alter their bodies. The disorder affects an individual’s self-image, and can impact the person’s mannerisms, behavior, and dress. Individuals who are committed to altering their physical appearance through cosmetics, hormones and, in some cases, surgery are known as transsexuals A person with a gender identity is a person who strongly identifies with the other sex. The individual may identify with the opposite sex to the point of believing that he/she is, in fact, a member of the other sex who is trapped in the wrong body. This causes that person to experience serious discomfort with his/her own biological sex orientation. The gender identity disorder causes problems for this person in school, work or social settings. This disorder is different from transvestism or transvestic fetishism where cross-dressing occurs for sexual pleasure, but the transvestite does not identify with the other sex (Ruble DN 1994) Racial Identity Racial identity is which racial society a person mostly identifies with. However, in today’s world many people have two or more racial identities that make it more difficult for them to grasp and understand the cultural traditions and beliefs. On of the most prominent influences in America is President Barack Obama. As the Unites States first black president has taken office, a new report about race suggests it is a changeable marker of social status rather that a fixed characteristic of one’s birth. Jayson, 2008) Although this presidency will change history forever, President Obama will not be remember for the works that he does in office but for his ethical identity which has been in question since he has taken office. Multicultural, race and society have tremendous ethical influences on our lives, values and experiences. These can also provide a guideline for how we interact with one another on a daily bases. A person can account for suspicion and hat red among people of the same race when it comes to loyalty, affiliation and rigid adherence to stereotypical behavior as well as being the source of comradery and lasting unions. Through racial socialization, individuals are imbued with messages that determine the appropriateness and inappropriateness of their roles as racial being. (Carter, 1995) Racial identity can be one of the most important factors of a human life because it can determine how they live, love, and survive. Conclusion Begin your paper here. Double space the entire document. Be sure to indent the first line of each paragraph between five and seven spaces by pressing the Tab key one time on the keyboard. Happy writing! How to cite Cultural Differences Paper, Papers

Tuesday, May 5, 2020

An Incident You Will Never Forget Essay Example For Students

An Incident You Will Never Forget Essay Certain incidents so impress us that they leave an indelible mark on our memory. I was once involved in an incident of which I shall always have vivid recollections. The incident occurred when I visited a village in India together with my parents, sometime during my holidays last year. Early in the morning on the day the incident occurred, I was talking with a few of my new friends in that village. All of a sudden, a boy of my age came rushing towards us to break the news that violence had broken out in the neighborhood. Alarmed at this news, we began to protect ourselves, and before long the violence spread like wild fire throughout our area. I was a little confused at first for I had no idea about the cause of the outbreak of violence there. One of my friends told me that the area had been notorious for such occurrence owing to rivalry between two parties. Each party tried to destroy the influence of the other in that area, and the bad blood that existed between them had caused several deaths and great misery to innocent people for a long time. Official influence could not be exercised effectively in this area owing to its remoteness from the centers of authority. The members of the rival parties therefore enjoyed almost complete freedom of action. The police arrived only when there was news of violence, and often long after the damage has been done. While I was listening to this account of facts and events, the situation suddenly took an ugly turn. A man who had been standing a short distance away from us ran into his house most unexpectedly, and within minutes his house was ablaze. My friends and I then ran towards his house to put out the fire; but we were stopped by a few burly men who were holding lethal weapons in their hands. They threatened to kill if we offered any help to anyone. One of them had even struck me on my head with a stick. We realized instantly that we were no match for them and that discretion was the better part of valor. We therefore decided to proceed no further. Soon the fire from that house began to spread and several houses were burning. There were frantic cries for help. Men, women, and children were running in all directions in their desperate attempts to save whatever they could from the fire, in spite of the interference of the gangsters. A few of the unfortunate ones were burned to death, including the man who had set fire to his own house. We then concluded that the man must have been so disgusted with what we had seen for so long that he had no more desire to live, and this was his way of putting an end to himself. It was indeed a pathetic sight. Then, after several hours, the police arrived when more than a quarter of the village had already been burned to ashes. They asked us several questions to find out if we had ourselves participated in the violence. As I was foreigner who would be leaving that village the following day, I had the courage to answer all their questions and to point out the men who had threatened to kill us. Those men were then arrested together with other suspects. Early next morning, my parents and I left the village with no more desire to re-visit this place; but my memory of this incident will remain fresh forever.

Tuesday, March 31, 2020

Simple Stimulus Learning Habituation and Perceptuality

The Concept of Habituation Habituation is a simple learning method characterized by a decrement in intensity of the neural or innocuous response to the repeated application of stimuli. Therefore, habituation allows an animal to ignore such stimuli as irrelevant and chooses not to respond to its application when repeatedly subjected to similar stimuli (Meredith, Stein, 1996).Advertising We will write a custom essay sample on Simple Stimulus Learning: Habituation and Perceptuality specifically for you for only $16.05 $11/page Learn More Meredith and Stein (1996) note one such example to be a bird that becomes habituated and does not run away from people whom it could run before frequent stimulations are applied. Research conducted on the habituation of animals indicates that animals learn to positively or negatively associate specific stimuli by conditionally responding to the application of specific forms of stimuli. Habituation is ubiquitously embedded i n every organism’s sensory system and enables them afford different behavioral patterns in response to the hierarchal forms of habituation. An example is a dog that has been habituated to respond to a bell despite the absence or presence of a meal. Researchers view both aversive and defensive responses as often similar in magnitude with slight variations. The varied intensity and response to stimuli and the resulting habituation is directly related to the intensity of the applied stimuli, a generally accepted principle by many researchers. However, the general consensus varies widely. According to Miller, Morse, Dorman (1977), different approaches in investigating habituation with repeated applications of stimuli indicate varied responses. However, results from such studies verify the habituation concept. One such is habituating people with different tones. If different groups are treated to different tones, the need to orient them to the stimuli arises. This is the case wit h infants. When infants are habituated through the novel stimuli they respond inquiringly to the new stimuli than the old stimuli, clearly indicating novelty and habituation. Similarly, rats uniquely endeavor to investigate new objects added to a test environment clearly illustrating the novelty recognition identified above. Factors that Affect Perceptual Learning The concept of perceptual learning is influenced by the degree or extent to which individuals are conversant with an applied stimulus. A familiar stimulus leads us to perceive and build on what we have perceived. Therefore, learning is faster with prior experience than with a new stimulus. However, it is important to note the significance of attaching weight in distinguishing between stimuli.Advertising Looking for essay on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More Other influencing factors include the degree of positive and negative instances in determining the con trasting stimulus that may not be based on a simple established benchmark. The transition from a simple to difficulty stimuli determines the extent of discrimination necessary to create a distinct degree of orientation. That enhances later abilities to discriminate in a more difficulty environment. Task demands for an animal significantly influence the perceptual learning process depending on specific needs associated with the learning task. In addition to this task is attention and feedback. Miller et al. (1977) argue that the efficacy of a task is influenced by a rise above the learning level to a given extent before a drop is experienced. This provides a framework for the kind of response specific to stimuli and feedback.The attention and feedback paradigm critically relies on task demands and performance behavior for specific stimuli. The behavior of animals particularly when exposed to new environments such as the supply of new food elicits discrimination. Though research indic ates that this exposure revolves around habituation and mere exposure, detailed studies have shown that even animals need to adapt. This conflict leads to less overall assumptions about stimuli and resumption of the old habituation. Effects of Stimulus Exposure These effects include prevalence for familiar stimuli, priming facilitation, potentiated startle, and recapitulation. Miller et al’s. (1977) argument that the emotional variable of stimuli can rise in prevalence to specific stimuli when an animal is exposed to the stimuli is significant. This approach is commonly referred to as mere exposure and is characterized by lack of rewards or an event that evokes stimuli. This is evident with many animals such as rats. Rats indicate neophobia by characteristically declining to consume new food that may seem strange to them. However, as they become familiar with the new food, these animals become more and more attached and consume more and more of the food. In effect, familiarit y breeds a stronger link. This behavioral paradigm can be reinforced through sensory plasticity without necessarily evoking stimuli (Miller et al., 1977).Advertising We will write a custom essay sample on Simple Stimulus Learning: Habituation and Perceptuality specifically for you for only $16.05 $11/page Learn More On the other hand, Miller et al. (1977) note that priming facilitation can enhance discrimination and identification at a faster rate than when introduced for the first time. This is based on prior activation of the sensory nerves in perception. That implies time is low and reactions are faster for stimuli that had been introduced compared to a newly introduced stimuli. Another effect is potentiated startle. The magnitude of the startle caused by an incident like the burst of loud music can create a reaction which when habituated decreases. However, background stimuli when combined with the habituated startle may cause the reaction to rise i nstead of declining. This is the case for identifying the amount of fear inherent in animals. Potentiated startles when incorporated with fear have the effect of causing higher reactions (Mondor Breau, 1999). The potential nature of recapitulations significantly increases the degree of response to stimuli. However, habituated recapitulated stimuli can be liked or disliked by the target animal, depending on the degree of orientation to the applied stimuli and the rules used to manipulate the stimuli. Application of Stimuli to real life situations In the real life environment, stimuli play a significant role in the treatment of various maladies including anxiety, phobias among others. Emotional flooding is identifiably a unique approach in exposing a target situation to controlled stimuli of fear. This implies a decline in the fear results from repeated application of the stimuli. An example is if one fears riding on a horse, a ride on a horse may be recommended. This provides prolon ged exposure to the subject that fears riding, with the consequences of alleviating the fears. Different therapists propose different approaches of treating conditions associated with stimuli. Mondor and Breau (1999) view David Barlow to be a staunch proponent of the latter. Barlow asserts that maximum exposure to stimuli had the counter effect of alleviating the problem with certain patients. Such prescriptions have been shown to effectively reduce the anxiety associated with a specific patient on a specific event.Advertising Looking for essay on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More Other applications in the real life situations are virtual reality therapeutic exposures. This approach includes flight events that individuals that fear flying are treated to flight related stimuli by use of a helmet that is designed with the characteristics of virtual reality. Almost 70% success rates have been recorded. Conclusion Habituations are ubiquitously embedded in every organism’s sensory system and enables them afford different behavioral patterns in response to the hierarchal forms of habituation. It varies in intensity with the applied stimuli. Different Reponses however, have been identified to significantly influence the varied forms of response. These responses are vital for the treatment of phobia, fear, and other forms of psychiatric problems. However, further research need to be conducted to scientifically reinforce the contentious issues related to these forms of treatments. References Meredith, M. A., Stein, B. E. (1996). Spatial determinants of multise nsory integration in cat superior colliculus neurons. Journal of Neurophysiology, 75, 1843-1857. Miller, C. L., Morse, P. A., Dorman, M. F. (1977). Cardiac indices of infant speech perception: Orienting and burst discrimination. Quarterly Journal of Experimental Psychology, 29, 533-545. Mondor, T. A., Breau, L. M. (1999). Facilitative and inhibitory effects of location and frequency cues: Evidence of a modulation in perceptual sensitivity. Perception Psychophysics, 61, 438-444. This essay on Simple Stimulus Learning: Habituation and Perceptuality was written and submitted by user Hezekiah Valenzuela to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Saturday, March 7, 2020

buy custom “Hostage Nation” essay

buy custom â€Å"Hostage Nation† essay Hostage Nation is a story of interaction between Columbian politics and economy. It focuses also on Columbias relationship with the United States and the release of the three contractors held captive in Columbia in February, 13, 2003 for over five years after their plane (Cessna plane) crashed. The U.S.A had tried to send more troops in rescue mission but they failed largely because of the effects of the local sympathizers of the FARC group. The story is narrated by two Columbian journalists who were better positioned to narrate the story. They had also recorded the kidnapping of the presidential candidate Ingrid Betancourt. Her husbands efforts to aid to rescue her were however frustrated by his fear that her step could culminate in her death. In 2006 the author restructured the hostage story into a new narrative, the wealthiest and the lethal insurgent army in the world. Botero became the focal point when he became the first journalist to interview them and even to report that the hostages were alive after five months. They narrate the story as it unfolds. They provide accounts of events as they happen step by step and they even include the fight on drugs. (Plan Colombia)The U.S. policy had started during the reign of Clinton, extended during the reign of Bush but diminished drastically during the reign of Barrack Obama. The story, Hostage Nation, revolves around the three Americans who were held hostage(Thomas Howes, Keith Stansell and Marc Gonsalves),who worked with California Microwave systems, which worked under Northrop Grumman, a company that was hired to carry out plan Colombia. The plane that had carried the there had been downed by the Revolutionary Armed Forces of Colombia (the government of Colombia).After shooting it with several bullets the engine failed. The government of the U.S. avoided negotiations and remained adamant in rescuing the hostages because they feared they could have been murdered. The plan Colombia was attempting to wipe out the Guerrilla fighters and the drug trade. The drug trade was rampant in 1970s where marijuana and cocaine were being traded. Under the President Reagan, the U.S.A had started to fight against the menace. During the same period, kidnapping, carried out by the Columbian revolutionary Armed Forces had started to take shape. Initially they had kidnapped an oil exploration worker and an agricultural worker and held them demanded for money. They requested 38 dollars for 7 men. The increased sale of cocaine in Colombia drastically falls during the period of the 2rd World War. The FARC group was increasing at a very high rate to the extent of threatening the government. The group became hostile with time during the period of the late 1990s.In 1999, they killed 136 people. They also killed Diego Turbay, who was the Head of Congressional peace Commission in 2000.Alvaro Ulimbe,whose father had been killed by the FARC, came into power on 26th, May,2002 with a mission of combating the group. The period saw the FBI investigation group under the leadership of Noesner investigating the matter of kidnapping involving the American citizens. The three hostages and the kidnapped presidential aspirant however are rescued in 2008.Although in May, 2003, President Uribe had attempted a military rescue the FARC group had already heard the sound of the helicopters. They annihilated all the prisoners and fled away from the area. The U.S military however did not hesitate to go on with the routine search for the three American hostages. After the U.S. airplane crashed, they were redundant to carry out investigation. Later investigation was done through the use of DOD and they realized that the plane crashed because they were operating it beyound its handbook limitation. Towards the end of March, 2003, there were no traces of the Americans. Joyjoy, who was known as the military leader of the FARC, was responsible for the series of successful actions that the group had performed. However, the group denied. Three hostages at the residing area of FARC had already been separated into different cells and no communication was allowed . The surveillance mission of the U.S.A troops was halted for one month after the plane crash of 13th, February, 2003. The CMS Company of the U.S.A that was initially undertaking the surveillance soon changed its name to CIAO on 24th, February, 2003 and started its mission on 25th, March, 2003.On the same day another U.S.A plane crashed. After investigations were done at the crash site, bullets were found on the bodies showing that the FARC group could have been responsible for the crash. The switch from CMS to CIAO was a great obstacle towards the compensation that had to be paid to the relatives of the victims. Northrop Grumman who was the former manager of the CMS Company denied the responsibility of the second crash since the contract with his workers had ended when the company changed its name. The involvement of the U.S.A in a drug fight was meant to protect the countrys government from accountability could. The story becomes complicated because the rescue is intertwined with the Byzantine account of the prevailing Colombian politics. The rescue of the three hostages is made possible through the help of the former FBI hostage negotiator, Gary Noesner and a journalist, Botero. During his university education, Botero Jorqe Enrique had been arrested because of political dissidence. He had already gained a public image after he revealed that Cali Cartel had funded the presidential aspirant at that time, Ernesto Samper. Botero had been granted permission to interview FARC revolutionary and also to talk to his former friend Cano. He was also given a rare access to the military videotapes and the military prisoners who were kept there in a pathhetic situation. Botaro had a chance of interviewing the prisoners while he was there. Although the government had tried to put obstacles to him limiting him not to put the images to the public, he had already shown the pathetic images to the public portraying the suffering the prisoners were undergoing. The work of Botaro met a lot of opposition especially by the group that thought he was supporting the FARC group. His life was even threatened at one time. Botero was granted the access to the 3 American hostages .The Americans thought that he was manipulating them. The results of the interview and the research he had conducted were handed over to the U.S.A government and that proved that the hostages indeed were still alive. The FARC group used the hostages as a pawn to further their interests and declared that any attempt to rescue them would directly culminate in their execution. High ranked officials of the group among whom was Trinidad were captured in Ecuador, later taken to Colombia and then to the U.S.A being charged with drug trafficking. The release of Trinidad among FARC members were demanded in exchange for the release of the three American citizens who were held hostage. The United States government acknowledged the condition and accepted to release them in return for the three lost Americans. Some of Europes citizens were held hostage in the groups camp. Ingrid Betancourts had requested for permission to be visited by her husband and sister but the group refuted the request since she had earlier tried to escape from the prison together with another lady, Clara Rojus. Bentakurtz husband had tried many times to use democracy to free his wife but the attempt had failed. While at the captivity, Clara Rogers managed to give birth to a baby boy. The baby was taken by the guerillas that had no conducive environment to take care of it. Uribe had approval a nd had done a lot in fighting against the guerillas. He also requested the U.S.A government to assist him in his effort. U.S.A increased its support to Colombia by giving donations. The government of U.SA donated 3.3 Billion dollars to help in the fight against cocaine. Later the U.S.A government claimed that the money had been misused. The trial of the guerilla leader was one full of fear and anxiety as the U.S did not know what was in store for them. They feared losing the three citizens who were held hostage in the FARC camp. As the trial of the group leader continued, Pierdad Cordoba and Botero teamed up together to try and negotiate the release of the hostages. They travelled through in U.S and Colombia during this mission. Later after a myriad of attempts by Cordoba and Botero, their mission bore fruits as the captives were finally released. The end of the story presents the win of The U.S contractors. The hostages are rescued and Botero asserts that as far as the military industrial make lives complex, drug wars must be pursued. Buy custom â€Å"Hostage Nation† essay

Thursday, February 20, 2020

Critically evaluate Rene Descartes's claim that the mind is not a part Essay

Critically evaluate Rene Descartes's claim that the mind is not a part of the physical world. Could modern science help settl - Essay Example This essay critically evaluates Descartes’s claim that the mind is not a part of the physical world. It also includes a brief analysis of the response of modern science to this classical assumption. A Cartesian Perspective of the Mind Descartes believes that the tendency to associate sensible features with bodies is a mistake developed during childhood. During these early years individuals acquire the belief that the physical world is strongly connected to their sensations, or that it has the types of attributes it seems to possess in sense perception, both sensible and automatic. But indeed, he argues, bodies possess only automatic attributes, such as motion, size, and shape, and people’s perception of sensible attributes are brought about by formation of these attributes (Wilson, 2003). Challenging the simple perception of the physical world is a major objective of the Meditations. The movement against faith in the senses, and specifically against the belief that bodi es are the same as sensations, is an important instrument in realising this objective, because Descartes believes the simple understanding of the physical world is mostly rooted in the notion that bodies are the same as people’s sensations (Morton, 2010). Descartes started his pursuit of truth by using his newly developed method of inquiry. His method used intense scepticism—all ideas that are doubtful were disregarded, including ancient wisdom taught by scholasticism. More critically, Descartes also doubted ideas coming from the senses because â€Å"from time to time I have found that the senses deceive, and it is prudent never to trust completely those who have deceived us even once† (Wilson, 2003, p. 37). Evidently this argument encouraged questioning much of the established knowledge, and eliminating them as potential groundwork of thought. All ideas of the physical world might be untrue, since knowledge of them arises from the untrustworthy senses. Moreover , the presence of the physical body was questioned based on the same justification (Engel & Soldan, 2007, p. 334): â€Å"I shall consider myself as not having hands or eyes, or flesh, or blood or senses, but as falsely believing that I have all these things†. Descartes afterward thought that in order to doubt, he should exist as a ‘thinking’ being: â€Å"I must finally conclude that this proposition, I am, I exist, is necessarily true whenever it is put forward by me or conceived in my mind† (Christofidou, 2013, p. 41). And then he defines a ‘thinking’ being as â€Å"a thing that doubts, understands, affirms, denies, is willing, is unwilling, and also imagines and has sensory perceptions† (Morton, 2010, p. 81). This series of arguments led him to his concluding point: the mind is not part of the physical w

Tuesday, February 4, 2020

Economics of Organisations TAKE HOME EXAM Essay Example | Topics and Well Written Essays - 750 words

Economics of Organisations TAKE HOME EXAM - Essay Example It is vital in today's world that every researcher possesses models with imperfect information. The aforementioned theory can be applied everywhere from underdeveloped countries to developed economies. Founding this theory were George Akerlof, Michael Spence, and Joseph Stiglitz. They won quite a prestigious award for their work in asymmetrical markets in 2001. These questions exemplify familiar - but seemingly different - phenomena, each of which has posed a challenge to economic theory. This year's Laureates proposed a common explanation and extended the theory when they augmented the theory with the realistic assumption of asymmetric information: agents on one side of the market have much better information than those on the other side. Borrowers know more than the lender about their repayment prospects; the seller knows more than buyers about the quality of his car; the CEO and the board know more than the shareholders about the profitability of the firm; policyholders know more than the insurance company about their accident risk; and tenants know more than the landowner about their work effort and harvesting conditions.More specifically, Akerlof showed that informational asymmetries can give rise to adverse selection on markets. Due to imperfect information on the part of lenders or prospective car buyers, borrowers with weak repayme nt prospects or sellers of low-quality cars crowd out everyone else from the market. Some claim that Aker... Due to imperfect information on the part of lenders or prospective car buyers, borrowers with weak repayment prospects or sellers of low-quality cars crowd out everyone else from the market. (Nobel Prize.org 2009, p. 1) Some claim that Akerlof's essay, "The Market for Lemons" is the ultimate representation of study in economics of information literature. It has both seminal features in that it describes something simple but profound, has a significant number of implications and applications that are widespread in nature. Akerlof starts out by describing a formal analysis-the first of its kind-of markets that suffer from adverse seslection. "He analyses a market for a good where the seller has more information than the buyer regarding the quality of the product. This is exemplified by the market for used cars; "a lemon" - a colloquialism for a defective old car - is now a well-known metaphor in economists' theoretical vocabulary. Akerlof shows that hypothetically, the information problem can either cause an entire market to collapse or contract it into an adverse selection of low-quality products." (Nobel Prize.org 2009, p. 1). Akerlof also points out other information asymmetries. Most of these appear to him in developing countries. For example, in India, in the 1960s, urban lenders chose to charge twice as much interest as those who operated in the larger cities. Another example occurs when Akerlof describes health insurance for the elderly. Yet another is discrimination of certain groups of people in the labour market. "A key insight in his "lemons paper" is that economic agents may have strong incentives to offset the adverse effects of

Monday, January 27, 2020

Identification of Plant Material: Corallocarpus Epigaeus L

Identification of Plant Material: Corallocarpus Epigaeus L 6. MATERIALS AND METHODS 6.1 Collection The plant material was collected from the Tirupati, Andhra pradesh, India in the month of February 2014. The plant taxonomical authenticated by Prof; Dr. K. Madhava chetty, Department of Botany, SV University, Tirupati. The voucher specimen of Corallocarpus epigaeus L has been preserved in our laboratory for further collection and reference. Chemicals Various reagents like Mayer’s reagent, Wagner’s reagent, Hager’s reagent, Dragendroff’s reagent, ÃŽ ± napthol solution, Fehlings solution A B, Barfoeds reagent, Millons reagent, Ninhydrins solution, cuso4, ethanol 95%, potassium hydroxide, concentrated HNO3, pyridine, sodium nitroprusside, sodium picrate, concentrated HNO3, pyridine, sodium nitroprusside, sodium picrate, concentrated H2SO4, Glacial acetic acid, Ferric chloride, Ammonium hydroxide solution, Potassium dichromate solution, Thionyl chloride solution, Phenolpthalein, Chloroform, etc. were received from standard suppliers to Dept of Pharmacology, SIPS-Proddatur. 6.1.1 Preparation of Whole Plant ethanolic extract of Corallocarpus epigaeus L The fresh leaves of Corallocarpus epigaeus L. The sieved powder was stored in airtight container and kept at room temperature for further study. The dried powdered material (250gm) was extracted with 95% ethanol using soxhlet apparatus for about 72hours. Figure no 12: SOXHLET APPARATUS DISTILLATION APPARATUS After extraction with solvent, the marc was dried in hot air oven below 50o c and was concentrated by distilling off the solvent and evaporating to dryness. The dried extract was subjected to preliminary phytochemical screening for detection of various phytoconstituents. 6.1.2 Qualitative Phytochemical Analysis74 The ethanolic extract Corallocarpus epigaeus L was subjected to various analytical tests in order to identify various phytoconstituents. Test for Alkaloids Mayer’s test To 1 ml of the extract, a drop or two drop of Mayer’s reagent was added by the side of test tube. Appearance of a white or creamy precipitate indicates presence of alkaloids. Wagner’s Test To 1 ml of the extract, few drops of Wagner’s reagent was added. Development of reddish brown colour indicates the presence of alkaloids. Hager’s Test To the 1 ml of the extract, few drops of Hager’s reagent was added. A prominent yellow colour indicates the test as positive. Dragendroff’s Test To the 1 ml of the extract, few drop of Dragendroff’s reagent was added. A prominent yellow colour indicates the test as positive. Test for Carbohydrates Benedict’s Test To 5 ml of Benedict’s reagent, 1 ml of the extract solution was added and boiled for 2 minute and cooled. Formation of red precipitate shows the presence of carbohydrates. Molisch’s Test To 2 ml of extract, two drops of alcoholic solution of ÃŽ ±-naphthol was added and shaken well. Later 1 ml of concentrated sulphuric acid was added slowly along the side of the test tubes and allowed to stand. A violet ring indicates the presence of carbohydrates. Fehling’s Test To 1 ml of the extract, add equal quantity of Fehling solution A and B were added. Appearance of red precipitate indicates the presence of sugars. Barfoed’s Test To 2 ml of the extract, 2 ml of Barfoed reagent was added and mixed well. It was heated for 1-2 minute in boiling water bath and cooled. Formation of red precipitate Indicates the presence of sugars. Test for Protein and Amino Acids Million’s Test To 2 ml of the extract, few drops of Million reagent was added. A white precipitate Indicates the presence of proteins. Ninhydrin Test To the 2 ml of the extract, two drops of Ninhydrin solution was added. A characteristic purple color indicates the presence of amino acids, proteins and peptides. Biurett Test To 1 ml of the extract, one or two drop of 1% copper sulphate solution was added and tothis 1 ml of ethanol (95%) was added, followed by excess of potassium hydroxide pellets. The pink layer in ethanolic layer indicates the presence of proteins. Xanthoprotein Test To 1 ml of the extract, add 1 ml of concentrated Nitric acid was added resulting in the formation of a white precipitate which is then boiled and cooled. Then 20% sodium hydroxide in ammonia was added. Orange colour indicates the presence of aromatic amino acids. Test for Glycosides Legal’s Test 2 ml of extract was dissolved in the solution of pyridine. Then sodium nitroprusside was added, to make it alkaline. The change in the colour from yellow to orange was not observed, which indicates the presence of glycosides. Baljet’s Test To 1 ml of the extract, 1 ml of sodium picrate solution was added. The colour from yellow to orange reveals the presence of glycosides. Borntrager’s Test To 1 ml of extract, few ml of sulphuric acid was added, boiled, filtered and extracted with chloroform. The chloroform layer was than treated with few ml of ammonia. The formation of red colour indicates the presence shows the presence of anthraquinone glycosides. Keller Killani Test The extract was dissolved in acetic acid containing traces of ferric chloride and was transferred to a test tube containing sulphuric acid. At the junction, the formation of reddish brown colour, which gradually turns to blue, confirms the presence of glycosides. Test for Flavonoids Shinoda Test To 1 ml of extract, magnesium turnings was added and 1-2 drops of concentrated hydrochloric acid was added drop wise. Formation of pink to crimson colour indicates the presence of flavonoids. Alkaline reagent Test The aqueous solution of the extract was treated with 10% ammonium hydroxide solution. Yellow fluorescence indicates the presence of flavonoids. Tests for Tannins and Phenolic compounds Ferric chloride Test To 1 ml of the extract, add few drops of neutral 5% ferric chloride solution. Formation of dark greenish colour shows the presence of phenolic compounds. To the extract add potassium dichromate solution, formation of a precipitate shows the presence of tannins and phenolic compounds. Test for Triterpenoids Two or three granules of tin metal were added to thionyl chloride solution present in a test tube. Later 1 ml of extract solution was added. The formation of pink colour indicates the presence of triterpenoids. Test for Saponins The 1 ml of the extract was diluted with distilled water and the volume was made up to 20 ml. The suspension was shaken in a graduated cylinder for 15 minutes. Appearance of foam indicates the presence of saponins. Tests for Fixed Oil Spot test A small quantity of the extract was pressed between two filter papers. Appearance of oily stain on the presence of fixed oils. Saponification Test A few drops of 0.5 N alcoholic potassium hydroxide solution was added to a small quantity of extract along with a drop of phenolphthalein. The mixture was heated on water bath for 2 hrs. Formation of the soap or partial neutralization of alkali indicates the presence of fixed oil. Tests for Steroids Libermann Buchard Test 1ml of the extract was dissolved in 2 ml of chloroform in a dry test tube. 10 drops of acetic anhydride and 2 drops of concentrated sulphuric acid was added to it. The solution turns to red, then blue and finally bluish green, indicating the presence of steroids. Salkowski Test The extract was dissolved in chloroform the extract in chloroform and equal volume of concentrated sulphuric acid was added. Formation of bluish red to cherry red colour in chloroform layer and green fluorescence observed acid indicates the presence of steroids. 6.2 INVITRO ANTICANCER ACTIVITY Cell Lines COLO 320 cell lineswere obtained from sugen Life Sciences Pvt. Ltd., Tirupati and cultured in RPMI 1640 medium (Difco, invitrogen corp, Canada). General information74 Organism Homo sapiens, human Tissue Colon Product Format Frozen Morphology Cells are rounded and refractile Culture Properties Loosely adherent, multicell aggregates Biosafety Level 1 Disease DukestypeC,colorectaladenocarcinomas Age 55 years Gender Female Ethnicity Caucasian Storage Condition Liquid nitrogen vapor phase GenesExpressed Serotonin,norepinephrine,epinephrine,Adreno Cortico Tropic Hormone (ACTH), parathyroid hormone. Tumorigenic effectsYes, in nude mice CommentsCells are weakly positive for keratins Culture Method The base medium for this cell line is formulated RPMI-1640 Medium. 6.2.1 Tryphan Blue dye Exclusion Assay Method75 Table 5: List of instruments Table 6: List of Chemicals Experimental Design The designed study consists of three groups viz: Negitive control, Control, Test. In the Negative control group the cell lines were incubated with the medium for a period of 24 hours. This group was designed to rule out the possibility of any growth inhibitory effect of certain compounds of medium. The control group was designed to rule out the effect of any residual or traces of solvent with which the extract was prepared on the growth inhibition of cell lines. Here the solvent employed was ethanol and hence it is added at the concentration of 0.1% (v/v) in distilled water. In test group different concentrations of test extract i.e, 10, 25, 50, 75 and 100 µg/ml are incubated with colo 320 cell lines for a period of 24 hours. This group was used to study the effect on cell line viability. Table7: Experimental Design to Study the Effect of Ethanolic Extract of Corallocarpus epigaeus L on colo 320 Cell Line Viability by Tryphan Blue Assay Procedure 1. An aliquot of cell suspension being tested for viability was centrifuged for 5 min andsupernatant was discarded. The size of the aliquot depends on the approximate number of cells present. The aliquot is taken such that it contained a convenient number of cells to count in a haemocytometer when suspended in 1 ml PBS and then diluted again by mixing with 0.4% Tryphan blue (e.g., 5 Ãâ€"105 cells/ml). 2. The cell pellet was resuspended in 1 ml PBS or serum free complete medium. Serum proteins stain with Tryphan blue and can produce misleading results. Hence determinations must be made in serum-free solution. 3. Mix 1 part of 0.4% Tryphan blue and 1 part cell suspension (dilution of cells) cells were mixed and allowed to incubate at room temperature for approximately 3 minutes, Cells were counted within 3 to 5 min of mixing with Tryphan blue, as longer incubation periods will lead to cell death and reduced viability counts. Mixing was performed in a well of a microtiter plate or a small plastic tube using 10 to20  µl each of cell suspension and Tryphan blue. 4. A drop of the Tryphan blue/cell mixture was applied on to haemocytometer. The haemocytometer on the stage of a binocular microscope and cells were focused clearly. 5. The no. of unstained (viable) and stained (nonviable) cells were counted separately in the haemocytometer. Seeding of Cells COLO 320 cells were cultured to reach the 80-90% confluency using RPMI 1640 medium. After reaching the desired confluency, culture was collected and centrifuged at 3000 rpm for 10 minutes to get cell pellet. The pellet was resuspended in 1ml of fresh culture media. Cell concentration was determined by Tryphan blue assay was performed by mixing 50  µlitres of culture and 50  µlitres of 0.4% tryphan blue dye. Finally cells seeded in 24 well plates at the concentration 10000 cells/ml and incubated at 5% co2 incubator at 370 c for 24 hours. Drug Treatment Cells were maintained in 24 well plates in triplicate for every concentration, and treated with different concentrations of (10, 25, 50, 75, 100 µgm). Corallocarpus epigaeus L, test compound and control groups were treated with medium and ethanol. The treated cells were incubated for 24 hours in 5% co2 incubator at 370c. Invitro Cytotoxic Assay After 24 hours incubation the cells were collected from each well in eppendroffs and centrifuged at 3000rpm for 10 min to get cell pellet, to the pellet 50 µlit of each medium and tryphan blue was added and mixed well to suspend the pellet. Cytotoxicity was screened by performing tryphan blue assay. Percent of growth inhibition was calculated by using the following formula 6.2.2 Micro Culture Tetrazolium Assay76 Plant Material Used: Whole plant ethanolic extract of Corallocarpus epigaeus L. Principle This assay is based on the capacity of mitochondria succinate dehydrogenase enzymes in living cells to reduce the yellow coloured watersolublesubstrate3(4,5dimethylthiazolyl)2,5diphenyltetrazoliumbromideintoaninsolublepurplecolouredformazanproductwhosecolouredismeasuredbymeansofELISAreaderat540nm.Onlyviablecellswithactivemitochondria reducesignificant amountsof MTT, since reduction of MTT can only occur in metabolically active cells. Figure 13: Reduction of MTT to a formazan compound by mitochondrial Enzymes Cell Lines Human colorectal adenocarcinoma- colo 320were obtained by sugen Life Sciences Pvt. Ltd., Tirupati from an authenticated supplier. Stock culture of these cell lines were cultured in RPMI -1640 with 10% inactivated newborn bovine serum, Penicillin (100 IU/ml), Streptomycin (100 µg/ml)) under humidified. The cells were dissociated in 0.2% trypsin and 0.02% EDTA in phosphate buffered saline solution. The stock culture was grown in 25cm 2 tissue culture flasks and cytotoxicity experiments were carried out in 96 well microtiter plates. Procedure Cell lines in the exponential growth phase were selected, washed, trypsinized and suspended in complete culture media i.e, RPMI 1640. The microtiter plates and incubated for 24hrs during which a partial monolayer was formed. They were then exposed to various concentrations of the extract (1-100 µg/ml). Control wells received only the maintenance medium. The plates were incubated at 37 °C and 48 hrs and cells were periodically checked for granularity, shrinkage and swelling. After 48 hrs, the sample solution in wells was flicked off and 50 µl of MTT dye was added to each well. The plates were gently shaken and incubated for 4 hrs at 370C in 5%CO2 incubator. The supernatant was removed and 50  µl of DMSO was added. The plates were gently shaken to solubilise the formed formazan. The absorbance was measured at 540nm. The percentage of growth inhibition was calculated using the following formula, Values of absorbance were converted into percentage of residual viability. Usually the Inhibition concentration 50% (IC50) is chosen as the best biological marker of cytotoxicity. The IC50 value represents the concentration of the test extracts that reduced 50% of cell inhibition. Statistical analysis Statistical evaluation of data was done by one-way analysis of variance (ANOVA) followed by Tukey’s multiple comparison test on viability using computer based fitting program (Prism graph pad prism version 6.03) statistical significance was set at p,0.05. IC50 was calculated by linear interpolation method using the formula IC50 = Ãâ€"(D-C)+C Where A = The first point on the curve, expressed in percent inhibition, that is less than 50% B = The first point on the curve, expressed in percent inhibition, that is greater than or equal to 50% C = The concentration of inhibitor that gives A% inhibition D = The concentration of inhibitor that gives B % inhibition

Sunday, January 19, 2020

Practical Demonkeeping Chapter 19-20

19 JENNY'S HOUSE Jenny parked the Toyota behind Travis's Chevy and killed the lights. â€Å"Well?† Travis said. Jenny said, â€Å"Would you like to come in?† â€Å"Well.† Travis acted as if he had to think about it. â€Å"Yes, I'd love to.† â€Å"Give me a minute to go in and clear a path, okay?† â€Å"No problem, I need to check on something in my car.† â€Å"Thanks.† Jenny smiled with relief. They got out of the car. Jenny went into the house. Travis leaned against the door of the Chevy and waited for her to get inside. Then he threw open the car door and peeked inside. Catch was sitting on the passenger side, his face stuck in a comic book. He looked up at Travis and grinned. â€Å"Oh, you're back.† â€Å"Did you play the radio?† â€Å"No way.† â€Å"Good. It's wired into the battery directly; it'll drain the current.† â€Å"Didn't touch it.† Travis glanced at the suitcase on the backseat. â€Å"Keep an eye on that.† â€Å"You got it.† Travis didn't move. â€Å"Is there something wrong?† â€Å"Well, you're being awfully agreeable.† â€Å"I told you, I'm just glad to see you having a good time.† â€Å"You may have to stay the night in the car. You aren't hungry, are you?† â€Å"Get a grip, Travis. I just ate last night.† Travis nodded. â€Å"I'll check on you later, so stay here.† Travis closed the car door. Catch jumped to his feet and watched over the dashboard while Travis went into the house. Ironically, they were both thinking the same thing: in a little while this will all be over. Catch coughed and a red spiked heel shot out of his mouth and bounced off the windshield, spattering the glass with hellish spit. Robert had parked his truck a block away from his old house and walked up, hoping and dreading that he would catch Jenny with another man. As he approached the house, he saw the old Chevy parked in front of her Toyota. He had run through this scene a hundred times in his mind. Walk out of the dark, catch her with the guy, and shout â€Å"Ah ha!† Then things got sketchy. What was the point? He didn't really want to catch her at anything. He wanted her to come to the door with tears streaming down her cheeks. He wanted her to throw her arms around him and beg him to come home. He wanted to assure her that everything would be fine and forgive her for throwing him out. He had run that scene through his mind a hundred times as well. After they made love for the third time, things got sketchy. The Chevy was not part of his preconceived scenes. It was like a preview, a teaser. It meant that someone was in the house with Jenny. Someone who, unlike Robert, had been invited. New scenes ran through his mind: knocking on the door, having Jenny answer, looking around her shoulder to see another man sitting on the couch, and being sent away. He couldn't stand that. It was too real. Maybe it wasn't a guy at all. Maybe it was one of the women from the coven who had stopped over to comfort Jenny in her time of need. Then the dream came back to him. He was tied to a chair in the desert again, watching Jenny make love with another man. The little monster was shoving saltines in his mouth. Robert realized he had been standing in the middle of the street staring at the house for several minutes, torturing himself. Just be adult about it. Go up and knock on the door. If she is with someone else, just excuse yourself and come back later. He felt an ache rising in his chest at the thought. No, just walk away. Go back to The Breeze's trailer and call her tomorrow. The thought of another night alone with his heartbreak increased the ache in his chest. Robert's indecision had always angered Jenny. Now it was paralyzing him. â€Å"Just pick a direction and go, Robert,† she would say. â€Å"It can't be any worse than sitting here pitying yourself.† But it's the only thing I'm good at, he thought. A truck rounded the corner and started slowly to roll up the street. Robert was galvanized into action. He ran to the Chevy and ducked behind it. I'm hiding in front of my own house. This is silly, he thought. Still, it was as if anyone who passed would know how small and weak he was. He didn't want to be seen. The truck slowed almost to a stop as it passed the house, then the driver gunned the engine and sped off. Robert stayed in a crouch behind the Chevy for several minutes before he moved. He had to know. â€Å"Just pick a direction and go.† He decided to peek in the windows. There were two windows in the living room, about six feet off the ground. Both were old-style, weighted-sash types. Jenny had planted geraniums in the window boxes outside. If the window boxes were strong enough, he could hoist himself up and peek through the gap in the drawn curtains. Spying on your own wife was sleazy. It was dirty. It was perverse. He thought about it for a moment, then made his way across the yard to the windows. Sleazy, dirty, and perverse would be improvements over how he felt now. He grabbed the edge of the window box and tested his weight against it. It held. He pulled himself up, hooked his chin on the window box, and peered through the gap in the curtains. They were on the couch, facing away from him: Jenny and some man. For a moment he thought Jenny was naked, then he saw the thin straps of her black dress. She never wore that dress anymore. It gave out the wrong kind of message, she used to say, meaning it was too sexy. He stared at them in fascination, caught by the reality of his fear like a deer caught in car headlights. The man turned to say something to Jenny, and Robert caught his profile. It was the guy from the nightmare, the guy he had seen in the Slug that afternoon. He couldn't look any longer. He lowered himself to the ground. A knot of sad questions beat at him. Who was this guy? What was so great about this guy? What does he have that I don't? Worst of all, how long has this been going on? Robert stumbled away from the house toward the street. They were sitting in his house, on his couch – the couch he and Jenny had saved up to buy. How could she do that? Didn't everything in the house remind her of their marriage? How could she sit on his couch with some other man? Would they screw in his bed? The ache rose up in his chest at the thought, almost doubling him over. He thought about trashing the guy's car. It was pretty trashed already, though. Flatten the tires? Break the windshield? Piss in the gas tank? No, then he would have to admit to spying. But he had to do something. Maybe he could find something in the car that would tell him who this home wrecker was. He peered through the Chevy's windows. Nothing much to see: a few fast-food wrappers, a comic book on the front seat, and a Haliburton suitcase on the backseat. Robert recognized it immediately. He used to carry his four-by-five camera in the same model suitcase. He had sold the camera and given the suitcase to The Breeze for rent. Was this guy a photographer? One way to find out. He hesitated, his hand on the car door handle. What if the guy came out while Robert was rummaging through the car? What would he do? Fuck it. The guy was rummaging through his life, wasn't he? Robert tried the door. It was unlocked. He threw it open and reached in. 20 EFFROM He was a soldier. Like all soldiers, in his spare moments he was thinking of home and the girl who waited for him there. He sat on a hill looking out over the rolling English countryside. It was dark, but his eyes had adjusted during his long guard duty. He smoked a cigarette and watched the patterns the full moon made on the hills when the low cloud cover parted. He was a boy, just seventeen. He was in love with a brown-haired, blue-eyed girl named Amanda. She had down-soft hair on her thighs that tickled his palms when he pushed her skirt up around her hips. He could see the autumn sun on her thighs, even though he was staring over the spring-green hills of England. The clouds opened and let the moon light up the whole countryside. The girl pulled his pants down around his knees. The trenches were only four days away. He took a deep drag on the cigarette and stubbed it out in the grass. He let the smoke out with a sigh. The girl kissed him hard and wet and pulled him down on her. A shadow appeared on the distant hill, black and sharply defined. He watched the shadow undulate across the hills. It can't be, he thought. They never fly under a full moon. But the cloud cover? He looked in the sky for the airship but could see nothing. It was silent except for the crickets singing sex songs. The countryside was still but for the shadow. He lost the vision of the girl. Everything was the huge, cigar-shaped shadow moving toward him, silent as death. He knew he should run, sound the alarm, warn his friends, but he just sat, watching. The shadow eclipsed the moonlight and he shivered, the airship was directly over him. He could just hear the engines as it passed. Then he was bathed in moonlight, the shadow behind him. He had survived. The airship had held its bellyful of death. Then he heard the explosions begin behind him. He turned and watched the flashes and fires in the distance, listened to the screams, as his friends at the base woke to find themselves on fire. He moaned and curled into a ball, flinching each time a bomb exploded. Then he woke up. There was no justice; Effrom was sure of it. Not an iota, not one scintilla, not a molecule of justice in the world. If there was justice, would he be plagued by nightmares from the war? If there was any justice would he be losing sleep over something that had happened over seventy years ago? No, justice was a myth, and it had died like all myths, strangled by the overwhelming reality of experience. Effrom was too uncomfortable to mourn the passing of justice. The wife had put the flannel sheets on the bed to keep him cozy and warm in her absence. (They still slept together after all those years; it never occurred to them to do any different.) Now the sheets were heavy and cold with sweat. Effrom's pajamas clung to him like a rain-blown shroud. After missing his nap, he had gone to bed early to try to recapture his dreams of spandex-clad young women, but his subconscious had conspired with his stomach to send him a nightmare instead. Sitting on the edge of the bed, he could feel his stomach bubbling away like a cannibal's caldron, trying to digest him from the inside out. To say that Effrom was not a particularly good cook was an understatement akin to saying that genocide is not a particularly effective public relations strategy. He had decided that Tater Tots would provide as good a meal as anything, without challenging his culinary abilities. He read the cooking instructions carefully, then did some simple mathematics to expedite the preparation: twenty minutes at 375 degrees would mean only eleven minutes at 575 degrees. The results of his calculation resembled charcoal briquettes with frozen centers, but because he was in a hurry to get to bed, he drowned the suffering Tots in catsup and ate them anyway. Little did he know that their spirits would return carrying nightmare images of the zeppelin attack. He had never been so frightened, even in the trenches, with bullets flying overhead and mustard gas on the wind. That shadow moving silently across the hills had been the worst. But now, sitting on the edge of the bed, he felt the same paralyzing fear. Though the dream was fading, instead of the relief of finding himself safe, at home, in bed, he felt he had awakened into something worse than the nightmare. Someone was moving in the house. Someone was thrashing around like a two-year-old in a pan-rattling contest. Whoever it was, was coming through the living room. The house had a wooden floor and Effrom knew its every squeak and creak. The creaks were moving up the hall. The intruder opened the bathroom door, two doors from Effrom's bedroom. Effrom remembered the old pistol in his sock drawer. Was there time? Effrom shook off his fear and hobbled to the dresser. His legs were stiff and wobbly and he nearly fell into the front of the dresser. The floor was creaking outside the guest bedroom. He heard the guest room door open. Hurry! He opened the dresser drawer and dug around under his socks until he found the pistol. It was a British revolver he had brought home from the war – a Webley, chambered for.45 automatic cartridges. He broke the pistol open like a shotgun and looked into the cylinders. Empty. Holding the gun open, he dug under his socks for the bullets. Three cartridges were held in a plate of steel shaped like a half-moon so the pistol's six cylinders could be loaded in two quick motions. The British had developed the system so they could use the same rimless cartridges in their revolvers that the Americans used in their Colt automatics. Effrom located one of the half-moon clips and dropped it into the pistol. Then he started searching for the sound. The doorknob of his room started to turn. No time. He flipped the gun upward and it slammed shut, only half loaded. The door slowly started to swing open. Effrom aimed the Webley at the center of the door and pulled the trigger. The gun clicked, the hammer fell on an empty chamber. He pulled the trigger again and the gun fired. Inside the small bedroom the gun's report sounded like the end of the world. A large, ragged hole appeared in the door. From the hall came the high-pitched scream of a woman. Effrom dropped the gun. For a moment he stood there, gunfire and the scream echoing in his head. Then he thought of his wife. â€Å"Oh my God! Amanda!† He ran forward. â€Å"Oh my God, Amanda. Oh my†¦Ã¢â‚¬  He threw the door open, leapt back, and grabbed his chest. The monster was down on its hands and knees. His arms and head filled the doorway. He was laughing. â€Å"Fooled you, fooled you,† the monster chanted. Effrom backed into the bed and fell. His mouth moved like wind-up chatter dentures, but he made no sound. â€Å"Nice shot, old fella',† the monster said. Effrom could see the squashed remains of the.45 bullet just above the monster's upper lip, stuck like an obscene beauty mark. The monster flipped the bullet off with a single claw. The heavy slug thudded on the carpet. Effrom has having trouble breathing. His chest was growing tighter with each breath. He slid off the bed to the floor. â€Å"Don't die, old man. I have questions for you. You can't imagine how pissed I'll be if you die now.† Effrom's mind was a white blur. His chest was on fire. He sensed someone talking to him, but he couldn't understand the words. He tried to speak, but no words would come. Finally he found a breath. â€Å"I'm sorry, Amanda. I'm sorry,† he gasped. The monster crawled into the room and laid a hand on Effrom's chest. Effrom could feel the hand, hard and scaly, through his pajamas. He gave up. â€Å"No!† the monster shouted. â€Å"You will not die!† Effrom was no longer in the room. He was sitting on a hill in England, watching the shadow of death floating toward him across the fields. This time the zeppelin was coming for him, not the base. He sat on the hill and waited to die. I'm sorry, Amanda. â€Å"No, not tonight.† Who said that? He was alone on the hill. Suddenly he became aware of a searing pain in his chest. The shadow of the airship began to fade, then the whole English countryside dissolved. He could hear himself breathing. He was back in the bedroom. A warm glow filled his chest. He looked up and saw the monster looming over him. The pain in his chest subsided. He grabbed one of the monster's claws and tried to pry it from his chest, but it remained fast, not biting into the flesh, just laid upon it. The monster spoke to him: â€Å"You were doing so good with the gun and everything. I was thinking, ‘This old fuck really has some gumption.' Then you go and start drooling and wheezing and ruining a perfectly good first impression. Where's your self-respect?† Effrom felt the warmth on his chest spreading to his limbs. His mind wanted to switch off, dive under the covers of unconsciousness and hide until daylight, but something kept bringing him back. â€Å"Now, that's better, isn't it?† The monster removed his hand and backed to the corner of the bedroom, where he sat cross-legged looking like the Buddha of the lizards. His pointy ears scraped against the ceiling when he turned his head. Effrom looked at the door. The monster was perhaps eight feet away from it. If he could get through it, maybe†¦ How fast could a beast that size move in the confines of the house? â€Å"Your jammies are all wet,† the monster said. â€Å"You should change or you'll catch your death.† Effrom was amazed at the reality shift his mind had made. He was accepting this! A monster was in his house, talking to him, and he was accepting it. No, it couldn't be real. â€Å"You're not real,† he said. â€Å"Neither are you,† the monster retorted. â€Å"Yes I am,† Effrom said, feeling stupid. â€Å"Prove it,† the monster said. Effrom lay on the bed thinking. Much of his fear had been replaced by a macabre sense of wonder. He said: â€Å"I don't have to prove it. I'm right here.† â€Å"Sure,† the monster said, incredulously. Effrom climbed to his feet. Upon rising he realized that the creak in his knees and the stiffness he had carried in his back for forty years were gone. Despite the strangeness of this situation, he felt great. â€Å"What did you do to me?† â€Å"Me? I'm not real. How could I do anything?† Effrom realized he had backed himself into a metaphysical corner, from which the only escape was acceptance. â€Å"All right,† he said, â€Å"you're real. What did you do to me?† â€Å"I kept you from croaking.† Effrom made a connection at last. He had seen a movie about this: aliens who come to Earth with the power to heal. Granted, this wasn't the cute little leather-faced, lightbulb-headed alien from the movie, but it was no monster. It was a perfectly normal person from another planet. â€Å"So,† Effrom said, â€Å"do you want to use the phone or something?† â€Å"Why?† â€Å"To phone home. Don't you want to phone home?† â€Å"Don't play with me, old man. I want to know why Travis was here this afternoon.† â€Å"I don't know anyone named Travis.† â€Å"He was here this afternoon. You spoke with him – I saw it.† â€Å"You mean the insurance man? He wanted to talk to my wife.† The monster moved across the room so quickly that Effrom almost fell back on the bed to avoid him. His hopes of making it through the door dissolved in an instant. The monster loomed over him. Effrom could smell his fetid breath. â€Å"He was here for the magic and I want it now, old man, or I'll hang your entrails from the curtain rods.† â€Å"He wanted to talk to the wife. I don't know nothin' about any magic. Maybe you should have landed in Washington. They run things from there.† The monster picked Effrom up and shook him like a rag doll. â€Å"Where is your wife, old man?† Effrom could almost hear his brain rattling in his head. The monster's hand squeezed the breath out of him. He tried to answer, but all he could produce was a pathetic croak. â€Å"Where?† The monster threw him on the bed. Effrom felt the air burn back into his lungs. â€Å"She's in Monterey, visiting our daughter.† â€Å"When will she be back? Don't lie. I'll know if you are lying.† â€Å"How will you know?† â€Å"Try me. Your guts should go well with this decor.† â€Å"She'll be home in the morning.† â€Å"That's enough,† the monster said. He grabbed Effrom by the shoulder and dragged him through the door. Effrom felt his shoulder pop out of its socket and a grinding pain flashed across his chest and back. His last thought before passing out was, God help me, I've killed the wife.

Saturday, January 11, 2020

Natural disasters Essay

BTA’S overseas offices work closely with the British diplomatic and cultural staff, the local travel trade and media to stimulate interest in Britain. In the UK it has partnerships with other organizations such as the British Council. The National Tourist Boards (NTB’s) These were established in 1969 when the Development of Tourism Act was passed. The English Tourism Council (ETC) replaced the English Tourism Board in 1999 These are responsible for promoting domestic tourism in their own countries. There are 4 main tourist boards. They all have similar objectives which include: Advising on matters of tourism   Contribution to the economy by creating wealth and employment   Making a good image for their countries as tourism destinations   To help the sustainable tourism development   And to research the consumer requirements in travel and tourism The Voluntary Sector These are usually non profitable or charity organizations and are done by volunteers. Examples include the Tourism Concern and the National Trust. The national trust was founded in 1895 and their aims are to preserve historic places or natural beauty permanently for the nation. The tourism concerns aim is to campaign for fair and ethically traded tourism. New Technologies Travel and Tourism is dependent on technology in the 21st century in order to keep up with consumer expectations and to be able to operate in an efficient way. Many use the Computer Reservations Systems (CRS) or the Global Distributions Systems (GDS) which are explained earlier in the project. The 4 main GDS are:   Sabre   Amadeus   Galileo   Worldspan External Pressures Travel and Tourism is also vulnerable against the external pressures for which it has no control over such as: Currency Fluctuation. State of the Economy Government Legislation Climate Changes   Natural Disasters   War and Acts of Terrorism Currency Fluctuation The exchange rates are always changing. When the value of the pound increases this encourages the outbound tourism as the strength of the pound against the other currencies means holidaymakers get more for their money Legislation Tax revenue also has a big impact on the travel and tourism industry. When air passenger duty (APD) introduced in 1997 every flight from the UK to Europe has had i 10 added on to them and outside of the EU i 20. EU Legislation has had a big impact as well. The EU directive on packaged holidays means that any company that is an organization must have a bond or other financial protection in place or they could be prosecuted. Climate Change When the UK has a poor summer it leads to a bad effect of tourism in the seaside destinations. With the use of the internet people can see what the weather can be like in advanced and if it is bad then those people are likely to looks elsewhere. Natural Disasters Natural Disasters such as earthquakes, tornadoes and floods all affect tourism. For example the hurricanes that hit Florida would have affected the tourism there in the summer months. War, Acts of Terrorism Travel and Tourism is vulnerable to war and terrorism acts. The Middle East and the events of September 11th in the USA has affected peoples confidence of flying and travelling to these parts of the world especially. Impact on Host Communities There can be usually a positive and negative impact on host communities. There are Economic, Social and Environmental impacts on tourism. Economic Travel and Tourism has a big impact on the UK economy in the income generated, numbers employed, and balance of payments. A lot of industries benefit from direct and indirect income generated by visitors to the area. Indirect income is brought in from the multiplier effect and this is when money spent by visitors is taken into the local economy. This can also be applied to numbers employed. The opposite to this is leakage Social The local communities can also benefit from public, private and voluntary sectors. Services such as restaurants, shopping complexes and transport services are all examples. Also areas that are neglected are usually done up in order to impress. However, the impact on tourism on host communities are often more negative than positive. Environmental. There are big concerns about what tourism is having on the environmental side of tourism. This has led to big demanding of sustainable tourism. Type of Impact Positive Impacts Negative Impacts Economic Multiplier Effect Jobs Foreign Currency Earnings Money to Develop the area and infrastructure Leakage Jobs can be part time Seasonal Low Paid Visitor Management costs Rise in House Prices Social/Cultural Supports Culture Lead to crime/vandalism Language Dress Music Conflict Environmental Improve and Maintain tourist places Improved infrastructure Preserve Wildlife Pollution Noise Litter Resource Depletion Overcrowding. Lead to crime/vandalism E2 – Scale of the UK Industry and its Economic Significance For E2 I am going to find out statistics on each of the sectors of the travel and tourism industry. I will try to find out the numbers employed in each of these components and the number of participants in these components as well as the consumer spending. I will also show the source from which I obtained these statistics from Component Numbers Employed Number of Participants Consumer Spending Accommodation and Catering Hotels and other Accommodation – 318,7000 Restaurant and Cafi ‘s 356. 0000 Bars, Pubs, Clubs 364. 1000. Source: Office for National Statistics This shows the consumer spending in accommodation in percent Hotels 41% B&B 8% Flat/Chalet 9% Youth Hostel 1% Camping 2% Source: www. staruk. com Travel Agents Below are some branches and how many there are. Lunn Poly 797 Going Places 738 Thomas Cook 390 Another example is the CO-OPERATIVE WHOLESALE SOCIETY LTD with 289 branches this employs around 35,200 people Source: AbtaResearch. com 7. 2 million UK residents book their holidays person to person in travel agents but this is been out done by the internet which is getting 10. 9 million Source: www. staruk. com Tour Operators 83. 5000 people employed in travel agencies and tour operators. Source: Office for National Statistics 257 million visits overall Source: staruk. com Transport There are 87,000 people employed in this type of work Source VisitBritain. co. uk This shows the percentage of trips. Car 73% Train 12% Bus 4% Coach 1% Caravan   Motor Cycle Bicycle   Plane 5% Boat/Ship Other 2% Source: www. staruk. com   Ã¢â‚¬â€œ less than 1% Visitor Attractions Libraries, museums, culture 77. 0000 Source: Office for National Statistics Alton Towers 2,650,00 Tower of London 2,422,181 Lego Land 1,620,000 Flamingo Land 1,197,000 Source: www. staruk. com. Tourism Development There are 450 people employed and 60% of these are employed in overseas markets Source: Visitbritain. co. uk The government participate in tourism development and promotion because without it they would lose out on money from tourists Source: Visit Britain. co. uk Incoming Tourists 24. 2 million trips made spending around i qq. 7 billion Domestic Tourists 167. 3 million trips made and spending around i 26. 6 billion Outgoing Tourists 24. 18 million trips made spending around i 11. 618 million Business Tourism Another significant part of the travel and tourism industry is the business tourism. The table below shows the amount of trips that were made by business tourism and the spending in this for the UK residents in the year of 2001. Trips (Millions) Spent (i Millions) 22. 8 5,670 Source: United Kingdom Tourism Survey / International Passenger Survey E2 – Scale of the UK Travel and Tourism Industry Travel and Tourism is a multi-billion pound industry in the UK. Visit Britain estimates that domestic and overseas tourists spent a total of around i 26 million in 1998. 60% of this spending was covered by the Accommodation and Catering sector. The scale of the industry can be established by looking at: Travel and Tourism revenue and its contribution to the national economy Employment Statistics   Inbound, Outbound and Domestic tourist numbers within the UK Travel and Tourism Revenue Inbound and Domestic tourism contributes to the national economy   A wide range of industries benefit from direct and indirect income, this of which is generated by tourist   The Travel and Tourism industry contributes to the economy by tourists paying VAT and taxes o products   Local Travel and Tourism industries contribute to local government finances through payment of business rates Contribution to the Balance of Payments. The Balance of Payments refers to the difference in the nations economy between the income generated from exports and the cost of imports   It is harder to measure in tourism as tourists are paying for services rather than products and therefore it is described as being invisible   Inbound Tourism is seen as an export because overseas tourists are bringing money into the UK economy. They are buying British products and services   Outbound Tourism is seen as an import because it is taking money out of the UK economy There is a deficit in the balance of payments when the cost of imports is greater than the income of exports. Outbound UK tourists spending more money abroad than the Inbound (overseas) visitors do in the UK   There is a surplus in the balance of payments when the income of exports is greater than the cost of imports. Inbound tourists spending more money in the UK than the money taken out by outbound tourism   More money is being spent by the British abroad than overseas visitors to the UK and therefore there is a deficit in the balance of payments   The British Government is trying to resolve this by encouraging more overseas visitors to the UK. E2 – Scale of the UK Industry and its Economic Significance. This is a multi billion pound industry and has a major influence on the economy in the terms of consumer spending and employment. Examples of organizations that produce statistics are:   Government statistics   British tourist authority National and regional tourist boards   Industry bodies such as ABTA, Mintel and Keynote To assess the scale of the UK industry and its economic significance we have to analyse the UK travel and tourism revenue and its contribution to the national economy and also look into employment statistics and research into inbound, outbound and domestic tourism in the UK. Visit England states that in the year of 1998 the UK industry was worth i 61,201 million making the UK the fourth largest earner of foreign exchange. This is what the money was spent on Trips (Millions) Spending (i m) UK Residents 122. 3 14,030 Overseas Visitors 25. 7 12,671 Total 148. 0 26,701 This information was taken from the Collins text book on Travel and Tourism An example of a visitor attraction for which I have found statistics on is Flamingo Land. This visitor attraction employs about 375 staff a year and work either full time or part time from March to November. Flamingo Land has been able to increase its employment as well because of the opening of a 26 bed roomed staff accommodation block and this has brought in staff from as far away as Wales and Scotland. Most of the staff who are employed at Flamingo Land though are from closer in and in the local areas of Scarborough, Malton, York, Whitby and Pickering E3 A Full Explanation of the Present Structure of the Industry In order to give a clear explanation of the industry I am going to describe the role of the 6 components within it using a case study for each to explain the components role. I am also going to explain the chain of distribution within the industry. The 6 components are: 1. Accommodation and Catering 2. Tour Operators 3. Travel Agents 4. Transport 5. Visitor Attractions 6. Tourism Promotion and Development 1. Accommodation and Catering Accommodation can be either serviced or self-catering Serviced Accommodation Hotels and serviced accommodation are all different in terms of size, quality, turnover and facilities. National tourist boards use classification systems for hotels, bed and breakfast’s and guest houses. They are awarded star ratings for the range of facilities and services provided Examples of serviced accommodation are:   Hotels   Lodge   Bed Only   Bed and Breakfast   Half Board   Full Board All Inclusive Self Serviced Accommodation (Self-Catering) There is a wide range of self serviced accommodation available. Examples are:   Camping Youth Hostels   Apartments   Villas/Chalets Boat   Cottages   Guest House Especially popular are places with self catering accommodation combined with activities and entertainment. Examples of this are Center Parcs and Butlins Catering Examples of catering are:   Fast Food Outlets – McDonalds, Pizza Hut, Burger King. Restaurants – Frankie and Bennies Cafi ‘s   Pubs – Rose and Crown   Takeaways – Dominos Pizza   In-house Restaurants (Supermarkets) – Asda, Tesco’s   Road-side Catering – Burger bars outside football grounds Restaurant and takeaway markets have continued to grow partly down to the popularity in ethnic restaurants and takeaway shops. Pub meals have remained popular. An example of accommodation and catering is the YHA (Youth Hostel Association) and this operates a network of over 227 youth hostels in the UK. It takes in groups and individuals. This is an example of a voluntary organization. 2. Tour Operators Tour operators arrange the following:   Transport Accommodation   Leisure Activities Holiday packages are usually sold through travel operators and the travel agencies receive a commission for been the one who sells the product for them. Tour operation markets provide products and services for three main categories of tourism which are:   Outbound   Inbound   Domestic Outbound Operators The majority of outbound operators are situated in the UK and they organize packaged holidays. Examples of outbound operators are:   Thomson Holidays   First Choice Holidays   Airto.