Wednesday, October 30, 2019

Nutrition and Dietetics Essay Example | Topics and Well Written Essays - 2250 words - 1

Nutrition and Dietetics - Essay Example Among the most common lifestyle, medical complications associated to poor dietary include obesity, diabetes and ulcers among others. This implies that food is an important determinant of the spread and the ability of individuals to manage their medical histories. The dietary balance provides an effective means of eradicating some of the diseases. Nutritionists carry out extensive researches through which they determine the best foods and nutritious value in the foods thus influencing patients’ diet in order to fasten the healing process. The body requires adequate energy to facilitate such basic functions as respiration. After ensuring the provision of such basic amounts of energy to the body, the nutritionists thus engage in the discovery of nutritious content that influence the genes of the patients thus hastening the healing process. Nutrigenomics help nutritionists by providing the relationship between nutrients and the numerous diets. Effective research in the branch of n utritional genomics thus helps determine the most appropriate food for diverse medical conditions (Artemis, 2010). Study of genotype in the treatment approach to T1DM Genetics plays a role in T1DM . There is a genetic predisposition in the occurrence of the disease. This is related to Mendelian genetics where the expression of the genes is based on the dominant or the recessive ones. This is where the phenotypic expression of the genes or allele come into play in the treatment used or T1DM. In doing this, the treatment adopts an approach which looks for expressive genes for insulinase. Any defects noted in relation to this are then noted earlier for the adoption of the right lifestyle factors. All this is made possible y learning the genotype in terms of allele expression. Muller (2003) notes that adopting an approapriate risk free lifestyle should then be embraced. Insulin in the genotype of T1DM The absence of insulin in the body thus results in the increase of the blood sugar lev el as the glucose levels go unregulated. Diabetes mellitus is the most common diabetes. The causes of the disease vary with most being lifestyle complications. The study of genotype is fundamental in the treatment and prevention of the disease since among the most common causes includes the ingestion of more sugar. As stated earlier, Nutrigenomics is the study of the relationship between nutrients in the foods people eat and the structure of the cells. This makes Nutrigenomics integral in the formulation of effective dietary combinations to help mitigate the susceptibility of the form of diabetes. Researches have shown that the disease arises from numerous eating disorders, which Nutrigenomics can therefore help alleviate. Possible Solution to T1DM Currently, the above condition presents a challenge to the medical world. This is because the condition has no known therapeutic cure. In fact, the condition can only be managed administered insulin shots. However, the appropriate solutio n as presented by Brethauer (2013) would be to adopt an appropriate attitude and behavior in terms of nutrition as well as lifestyle. One should exercise frequently and avoid potential risks such as fatty and sugary foodstuffs. Limitations of the study of genotype in the treatment of T1DM However, Nutrigenomics has several limitations key among which is that it takes time. Unlike drugs that

Monday, October 28, 2019

Gallipoli Essay Example for Free

Gallipoli Essay A relevant idea in the film Gallipoli, produced by Peter Weir, is that war is a tragic waste of life. Weir made this idea seem relevant in the world today by using film techniques including music, dialogue and symbolism. Gallipoli is the story of a young man who went off to World War One. This particular film narrates the story of an eighteen-year-old from Western Australia who boarded a troop ship bound for Gallipoli. These soldiers fought the Turks in a campaign to capture Constantinople in 1915. It was Archy Hamilton’s sacrifices that highlighted the main idea that war was a tragic waste of life. Music is the first technique used to show us that war is a tragic waste of life, an idea that is relevant in the world today. Adagio in G Minor was a fitting sad and sombre piece. It was played along with blue lighting and visual effects such as the smoke when the soldiers crossed from Lemnos to Gallipoli. This piece of music really made me feel sad. It really helped to convey the sombre mood. The blue lighting and smoke also helped to add to the tension of the scene. This scene reminded me of animals heading off to a slaughterhouse. The superior officers acted as the humans, whilst the soldiers acted as the animals. It was these attitudes towards life and society that really helped me to understand that war is a tragic a waste of life. The officers’ attitudes showed that they did not seem to care about the soldiers’ lives or personalities. They just wanted to win the war. This idea is backed up by the dialogue between Major Barton and Colonel Robinson. â€Å"If the Turks get back in their trenches we’ll get cut to pieces! † â€Å"I still say you must go. † This attitude of the officer’s also has relevance in today’s world. There are still people out there nowadays who are so ambitious that they do not care what is in their way or who gets hurt. They are determined to reach their goal, for example a parliamentary race for election or an athlete’s fight for a champion title. Dialogue is a technique used to show us that war is a tragic waste of life, an idea that is still relevant in the world today. In the opening scenes we are shown a tracking shot of Archy sprinting and his ‘world-class’ time. This is showing us a brief snapshot of Archy’s talent. Later in the film Uncle Jack says to Archy, â€Å"You’ve got the God-given ability to be amongst our very greatest. † This piece of dialogue really conveyed to me the extent of his talent and that he could go far. This is why I was dismayed to find out that Archy was killed in action. The enemy does not care who is in the firing line or what the opposition’s personal talents are, they are just there to win the war. So not only is war a tragic waste of life, but a waste of talent too. Eric Bogle’s hit single ‘And the Band Played Waltzing Matilda’ also backed up this idea. In the song he mentioned the â€Å"wounded and maimed. † This refers to those men like Archy, who had the potential to go far but war got in the way. Their talents were wasted or never had the chance to develop, because their countries were fighting over a minor issue that could have been resolved. This idea is also relevant in the world today because everyone has the potential to do or become something great. You just have to look deep inside yourself to find it. That is why it makes me so sad to see people wasting their talent and potential over one silly and stupid mistake and then end up going to jail. Another technique used to show that war is a tragic waste of life is symbolism. Symbolism is also used to show that this idea is still relevant in the world today. One example of this would be the use of watches. We are shown a close up shot of Uncle Jack clocking Archy’s record-breaking time. Later in the film, before Archy goes over the top of the trench, we are shown him hanging up the watch along with his other meagre possessions. This shows us that it means something to him. I believe this is because it reminds him of back home, his friends and family. The watch is also a symbol of Archy’s talent and is something that brings Uncle Jack and Archy closer. I also believe that the use of watches is used to symbolise death and that death runs on it’s own clock. This idea is also relevant in the world today when people face the tragedy of cancer. We cannot control whether we will be alive tomorrow, we just have to let life run its course. It made me really sad to see the watch being hung up on the bayonet because I felt it brought me to the end. Also, when Uncle Jack is saying goodbye, he said, â€Å"Take care of it boy. This is referring to the watch. This statement reinforces Archy’s youth by using the word â€Å"boy†. It also reinforces the meaning of the watch for him. To conclude, the techniques used to show that war is a tragic waste of life are music, dialogue and symbolism. These techniques were also used to show this main idea’s relevance in today’s world. I think the world today has become smarter than the days of world wars. There will still be skirmishes, but mankind has become smart enough to know not to sacrifice everything all over again.

Saturday, October 26, 2019

A Good Man is Hard to Find Essay -- essays papers

A Good Man is Hard to Find Virtue and â€Å"the grandmother† If you were to ask someone what their definition of a happy life would be, they would probably give you an answer like, â€Å"having fun.† This is completely untrue in Aristotle’s terms. According to Aristotle, for a man to lead a happy life he must learn each of the intellectual virtues, and practice each of the moral virtues throughout his life. These moral virtues are justice, courage, temperance, magnificence, magnanimity, liberality, gentleness, prudence, and wisdom. With so many virtues to constantly abide by, a man cannot know if he has led a happy life until his life is nearly finished. In the story â€Å"A Good Man is Hard to Find,† by Flannery O’ Connor, the question is raised whether the grandmother has achieved a state of happiness according to Aristotle’s terms at the time of her death. The answer is no, because she is a person who is dishonest, cowardly, and unwise. Of all the virtues, honesty is practiced the least by the grandmother. Honesty is defined as â€Å"The capacity or condition of being honest; integrity; trustworthiness† (Honesty). There are several examples of the grandmother’s dishonest and untrustworthy actions. In the beginning of the story, â€Å"The grandmother didn’t want to go to Florida† (O’ Connor 1106), so she made up false excuses to try to persuade her family to take her to Tennessee. â€Å" his fellow that calls himself The Misfit is aloose from the Federal Pen and headed toward Florida. I wouldn’t take my children in any direction with a criminal like that aloose in it’† (O’ Connor 1106). On the way to Florida, the grandmother notices an old house she visited as a child. When she wants to stop and re-visit the house, the grandmother tells the... ...n the story, (honesty, courage, and wisdom) none of the virtues are abided by. Although there are six other virtues, all of the virtues must be abided by in order to achieve happiness. Besides, if the grandmother doesn’t abide by the three virtues represented in the story, this leads one to believe that she doesn’t abide by any of them. In conclusion, the grandmother does not lead a happy life in accordance to Aristotle’s theory of happiness. Bibliography: Works Cited â€Å"Courage.† The American Heritage College Dictionary. 3rd ed. 2000. â€Å"Honesty.† The American Heritage College Dictionary. 3rd ed. 2000. O'Connor, Flannery. "A Good Man Is Hard to Find." The Story and Its Writer: An Introduction to Short Fiction. Ed. Ann Charters. 5th ed. Boston: Bedford/St. Martin's 1999, 1106-1117. â€Å"Wisdom.† The American Heritage College Dictionary. 3rd ed. 2000.

Thursday, October 24, 2019

Abraham and his Relationship with God

It is through our unwavering trust and fear in God that he/she is able to truly recognize our faith and deem us righteous or wicked. The near sacrifice of Isaac is undoubtedly the toughest test for Abraham to prove himself to God. The son that Abraham had longed for all his life and whom God finally provided for him was to be killed by Abraham, himself, as a sacrifice. Abraham intending to obey this seemingly merciless and unreasonable request from God was indubitably his most relevant showing of loyalty and trust.The submission of Isaac to his father is symbolic of the death of Jesus Christ, who died with complete trust in God knowing that he died for our sins (Malaty 28). The trust that Isaac shows in Abraham is synonymous with the trust that Abraham shows in God. Just as Isaac trusted that Abraham was doing what was best for him, Abraham knows that God would not steer him in the wrong direction. God consistently rewards the abandonment of natural human reason when obeying a reques t of his/hers. As is reflected in Dei Verbum, â€Å"The obedience of faith† (Rom. 3:26; see 1:5; 2 Cor 10:5-6) is to be given to God who reveals, an obedience by which man commits his whole self freely to God, offering the full submission of intellect and will to God†¦ † (Pope Paul VI 55). Therefore God is characterized in Genesis as knowing what is best for humankind even though his/her methodology is somewhat random and selective (Malaty 39). God says to Abraham after he stops him from killing Isaac, â€Å"for now I know that you fear God, since you have not withheld your son, your only son, from me† (Genesis 22:12). Throughout Genesis the theme of fear in God is Just as prevalent as trust in God.During his travels Abraham encounters the Pharaoh of the Egyptians and King Abimelech of Gerar. He realizes that both kingdoms have no fear in God and that they will surely kill him in order to take his wife. By telling both the Pharaoh and the King that Sarai is his sister, he protects both kingdoms as well as himself. At first it may appear that Abraham is acting sly or deceitful towards these seemingly innocent rulers. However, it becomes more and more clear that Abraham does not aim to trick or deceive, he simply gives these rulers an opportunity to act morally or immorally in he eyes of God, who in turn can deem them righteous or wicked.Abraham states to King Abimelech, â€Å"l did it because I thought, there is no fear of God at all in this place and they will kill me because of my wife. † (Genesis 20:11). By lying about his wife, he allows God to instill fear into the rulers of both Kingdoms, and in doing so protects the lives of all the members of their lands. God uses fear as a tool to implant faith into his/her followers. When Abraham is sleeping, â€Å"a terrifying darkness descended upon him† (Genesis 1 5:12) and God notifies him of the oppression that his ancestors ill endure.By instilling this sense of terror, God is able to form a bond of trust in his/her followers, which might otherwise go ignored. It can be perceived that God is scaring people in order to get what he/she wants. I look at it from the perspective of God using fear in order to make people realize that he/she is the one true God. And once people come to this realization that he is the father almighty, he has gained their unwavering trust and devotion, as seen through Abraham. He/she does the same with Sarah when telling her that in her old age she will bear a child.She laughs at this and says, â€Å"After I have grown old, and my husband is old, shall I have pleasure? † He/she questions her laughter and says, â€Å"Is anything too wonderful for the Lord? † (Genesis 18:12-14). Sarah denied her laughter out of fear of God, and through this exchange she realizes that nothing is too powerful or great for the Lord to accomplish. As such is demonstrated during his dealings with the two cities of Sodom and Gomorrah. Th e destruction of the cities of Sodom and Gomorrah by God was due to their lack of faith. They acted wickedly and had no fear of God, which nevitably led to their demise.God acts Justly in his/her decision to destroy the cities. God believes that trust between him/her and his/her followers is crucial and that it must be mutual. Therefore before burning the cities, God makes Abraham aware of his plan as not to deceive him. The Lord states, â€Å"Shall I hide from Abraham what I am about to do, seeing that Abraham shall become a great and mighty nation, and all the nations of the earth shall be blessed by him? No, for I have chosen him, that he may charge his children and his household after him to keep the way of the Lord by doing ighteousness and Justice. (Genesis 18:17-19). God is aware that Abraham is to be father of many great nations. He/she realizes that if he/she wants these nations to be moral, dignified lands full of righteous and honorable humans, that Godself must not form ulate the foundations of these new nations with deceit and duplicity. Abraham and the Lord negotiate the terms of the destruction and God agrees that no innocent people shall be harmed. After the two angels sent by God realize that no one in the cities is worthy of salvation, the cities are obliterated and only Lot and his two aughters are saved.While in many other books of the Old Testament, God can be seen as vindictive and hypocritical, it is obvious that God is characterized in Genesis as fair and trustworthy. He notifies Abraham of his plans, forming a mutual trust with him, and saves his family from the destruction. It is important to God not only that his followers act morally but also that he/she holds himself/herself to the same standards. Dei Verbum states, â€Å"To this people which He had acquired for Himself, He so manifested Himself through words and deeds as the one true and living God thatIsrael came to know by experience the ways of God with men. † (Pope Paul VI 514). God realizes that in order to make the covenant witn Abraham last he/she nas to esta himself/herself through his actions as the one true God. Acting deceitfully or immorally would undoubtedly Jeopardize that. It is obvious throughout Genesis 11-22 that God looks favorably upon those who show him/her fear, and uses fear as a tool to instill a mutual trust between him/her and his/her followers. Fear and trust go hand and hand in the eyes of God and this is demonstrated through the characters in Genesis.Abraham's near sacrifice of Isaac, the obedience of Pharaoh and King Abimelech, and the destruction of Sodom and Gomorrah all exemplify this claim. This might cause one to wonder why God must test his subjects' fear if he/she is indeed all knowing. If God already knows that he/ she trusts someone or that this individual fears God, it would appear that he/she tests him/her solely in order to gain their trust. As I stated, trust and fear are synonymous throughout Genesis and God emphasizes their significance while formulating his/her Judgments of certain individuals and nations.

Wednesday, October 23, 2019

Jetblue Airways: Managing Growth

Jet Blue Airways; Managing Growth 1. Jet Blue? s Business- level strategy; value and cost drivers Jet Blue uses to create and maintain ist competitive position Founded by the discount airline veteran David Neeleman in 2000, JetBlue Airways has quickly become one of the largest discount airlines in the United States. Starting primarily by serving the East Coast, the airline has since expanded throughout the country and entered the international market.The reasons for its early success are numerous: JetBlue entered the market with one of the largest levels of liquidity of any start-up airline; it met the needs of customers’ whose primary concerns are price and route; and it successfully defined its brand and differentiated itself from competitors by offering an above average customer experience and amenities for a discounted price. They are offering fares with the â€Å"point to point† system. JetBlue? s business-level strategy is therefore a mix of cost-leadership and di fferentiation.David Neeleman’s idea behind JetBlue was to start a company that combined the low fares of a discount airline carrier with the comforts of a small cozy den in people’s homes. His vision involved both business and leisure customers to have cheap and affordable flights throughout the United States and abroad on newer aircraft that are not only comfortable, but are equipped with modern entertainment options, and a customer centric business model which makes customer service a number one priority.In contrast to its competitors, for example, JetBlue offers fares up to 65% lower but added comfort features such as assigned seating, leather upholstery and satellite TV on individual screens in every seat. Moreover, they are practicing a â€Å"get-to-the-destinations-at-all-costs† culture, which makes it their declared aim never to cancel a flight. JetBlue Airways does not operate to a traditional mission statement; rather, it operates to a set of core value s: Safety, Caring, Integrity, Fun, and Passion. 2. Strategic group map of the airline industry; positioning to create a strategic competitive advantage ompany| Routes serviced| Prices| size| Continental | 292| 1,586| 44939| Delta| 587| 1,009| 118856| Southwest| 97| 0,775| 77693| JetBlue| 71| 1,371| 14729| American| 336| 0,186| 745700| United| 180| 1,706| 67000| The biggest and simultaneously oldest airline companies are United, American, Delta and Continental Airline. This is why they are referred to as legacy carriers. Their strategic competitive advantage is the hub and spoke system. In this system, airlines created hubs at specific airports where thousands of passengers were shuttled to their connecting flights, the so called spokes.In doing so, these airlines can ensure to keep costs low and protect market share. Another argument strengthen this strategy is that passengers can travel between numerous destinations without changing airlines. Delta uses this strategy to dominate ge ographical segments of the market, for example Atlanta. Southwest Airlines on the other hand established a completely different strategy. They take passengers direct between cities, which is referred to as point to point. Additionally, Southwest is using secondary airports serving major metropolitan areas.With their different strategic advantage, they are able to attract another target market. Because they offer fares between cities that are often less than 500 miles apart, they targeted customers that would have otherwise traveled by car. In this way Southwest maintains high levels of plane utilization while keeping its operating costs low enough to support its discounted fares. Another part of their strategy is their reliance on a single type of plane, the Boing 737. This allowed them to standardize ground and flight personnel training which decreased the airline? average turnaround time between landing and starting again. Moreover, Southwest focuses on customers whose priority is low-cost, on-time performance. There are no complications for customers, like seat assignments. Therefore, Southwest as well as Jet Blue are considered as low cost carriers (LCC). Jet Blue offers fares up to 65 per cent lower than legacy competitors. Jet Blue Airways positions itself by connecting large, typically northeastern, US cities with warmer cities in the southeast. Jet Blue? s emphasis is like Southwest? s on low fares and point to point transportation.Jet Blue entered the market like Southwest with only one machine, the A320. In this way they could ensure serving a variety of medium- and long-haul routes and numerous overnight flights. Jet Blue could also standardize its training and servicing processes around the aircraft. This allowed them to gain flexibility in scheduling and capacity management. Another feature for customers to make travelling with this airline more attractive are added comfort features such as assigned seating, leather upholstery and satellite TV on individual screens in every seat.Their key principle was that flight cancellation should be avoided at all costs. In 2005, Jet Blue broadened their portfolio in entering the market of medium-sized cities, which was served only by regional airlines. They entered this market using a new midsized aircraft called E190. In launching this new machine, they were able to use synergy of combining the A320 and the E190 profitably while serving now smaller and bigger airports. This portfolio mix gives Jet Blue a yet matchless, strategic competitive advantage compared to the other airlines.Their goal now should be to improve the synergy between the two machines and the profitably run their fleet with the optimum amount of aircrafts. 3. Strategy/ structure needed to support the A320 versus the E190; reconcilable differences? ; opportunities for synergy The new developed strategy of Jet Blue was to acquire enough E190 aircrafts to serve medium- sized cities to provide a steady flow of passengers to fill the seats on the longer-haul routes of their A320 aircrafts. A big advantage of this system was that it also worked the other way around.Jet Blue turned out to have an enormous advantage in comparison to the regional airlines, because the E190 had more seats than the traditional RJ. They could use the best option for efficiently serving medium-sized markets while offering passengers more comfort, because they did not had to face limitations on the size of the planes as RJ did. Therefore, Jet Blue has to overcome some essential problems caused by significant differences between these two aircrafts. On the one hand, the E 190 is operated at 12 per cent greater costs than the A320, therefore 34 per cent less costs than for a typical RJ.The E 190 was a great innovation because it could target a wider range of profitable destinations with a greater seating capacity to feed into A320 flights. This results in higher loads and improved economics for Jet Blue. The breakeven load for the E190 of 75-80 per cent was much lower than for the A320, which made is easier to introduce service into new markets. One of the problems is that it takes up to 40 to 50 airplanes before a company benefits from economies of scale. And while taking delivery of the new E190, Jet Blue continued its purchases of A320 aircrafts.Reasons therefore are that this machine had proven to be an extremely reliable machine, and Jet Blue had standardized its operations around this plane. Another concern is the dual certification for pilots . It was simply not feasible for a pilot to simultaneously obtain enough flights as an E190 captain and as an A320 captain. This means pilots could only fly one of the two machines. This brought up another issue: An A320 captain received higher hourly wage rate than an E190 captain.This is why they had to keep pace with the A320 deliveries. The short-haul routes served by the E190 increased revenues but they also increased costs. The reason therefore is as mor e frequent flights required E190 aircrafts to spend more time on the ground than the A320 for taxiing, loading, and unloading between flights because the processes were not standardized yet. This resulted in a disadvantage in accumulating flying hours for pilots, because they get only credit for time spend in the air.Any time spend on the ground was not included. This affected their whole seniority and income availability, which is tied to the number of airplanes they take. Additionally, the E190 has non-skid flooring on the cargo bins as a safety feature to prevent baggage handlers from slipping on the floor while loading and unloading. Although it was intended to be a good thing, it increased loading time and also increased the potential for strains and back sprains as handlers had to lift bags they previously have slid.Also flight attendants had to make significant adjustments. The E 190 had smaller galleys from which to serve customers. The shorter duration of E190 flights provi ded less time for the attendants to provide the high level of service to which jet Blue passengers had become accustomed. The work of the employees in charge of servicing and maintaining Jet Blue? s fleet also increased considerably. They had now two completely different machines to take care of manufactured by different companies. This created additional operating complexity.This is why they decided to invest in maintenance capabilities. The last and most important group affected by the differences between the two machines is customers. Changes in their behavior and expectations are required. Especially concerning to the carry- on baggage, because the storage bins are from different sizes. This means passengers can take the same baggage in one machine as hand luggage, on the other machine they need to check it at the gate. There are enough opportunities for synergy effects.The system of the two machines working together is still in its introductory phase. Once these difficulties an d maintenance and special level of service for the customers are overcome, the synergy should run pretty well as it was intended to be. 4. Efforts of JetBlue to repair damage to its reputation; successful efforts? Necessary/ successful change in CEO? The Valentine ? s Day crisis that would later be referred to as „the worst operational week in JetBlue? s seven-year history,â€Å" began on February 14, 2007 when flights from JFK were heavily booked.Although the snow lingered longer than expected, JetBlue boarded its flights. As the snow turned to freezing rain the FAA prohibited domestic flights from taking off. This winter storm that enveloped the New York metropolitan region and JetBlue’s hub at John F. Kennedy International Airport left hundreds of the company’s passengers stranded aboard planes on the tarmac, some for as many as ten hours. Hundreds more waited in vain in the terminal for flights that the airline would eventually cancel.The flight disruptions at JFK plunged JetBlue’s entire operation into chaos, forcing the carrier to cancel more than one thousand flights over a six day period. In the morning of this Wednesday, JetBlue? s executives and employees had no idea that an operational catastrophe was about to happen, one that would threaten the company’s financial stability and tarnish its otherwise sterling public image. David Neeleman stepped down after the Valentine’s Day incident in 2007 only because his organization failed to deliver on its principles of excellent customer service.To restore its reputation, JetBlue embarked on a bold and unconventional image restoration campaign that included issuing disarmingly candid public apologies and a radical new covenant between the company and its customers called the â€Å"JetBlue Airways Customer Bill of Rights. † The change of management was instituted to help rebuild JetBlue’s tarnished reputation and to develop innovative strategies which wo uld prevent situations like that from ever happening again. The CEO described the bill of rights as a written covenant between the company and its customers.The bill of rights specified in no uncertain terms the monetary compensation customers would receive if JetBlue failed to meet certain performance benchmarks, such as ground delays after landing. The Bill of Rights, allowed JetBlue to strengthen its brand among loyal customers and even those who were affected in the airline’s operational difficulties at JFK and other airports across the country. Additionally, the announcement of the Bill of Rights served as a powerful introduction to countless other air travelers who had yet to fly with the airline.In addition, the Valentine’s Day crisis taught the Corporate Communications group valuable lessons about using the Web and social media. For example, the corporate communication team arranged for Neeleman to appear on more than a dozen television news and talk show progr ams on February 20, including The Today Show and The Late Show with David Letterman. Neeleman had already starred in videos posted to JetBlue’s Web site and YouTube in which he said he was â€Å"humiliated and mortified† by the company’s failures.Through numerous written and spoken mea culpas, Neeleman begged JetBlue’s customers for forgiveness. I feel that JetBlue? s powerful brand, corporate structure, and agility as a smaller airline should enable it to rebound from the Valentine? s Day crisis in 2007 and beyond. Of course, the events that began at JFK will not soon be forgotten by the public or the organization, but the issuance of the JetBlue Airways Customer Bill of Rights and the apologies demonstrated the airline’s commitment to its patrons over the long term, not just in the days and weeks following the onset of the crisis.

Tuesday, October 22, 2019

Spanish Indefinite Determiners

Spanish Indefinite Determiners When they come before nouns, words such as some and any part of a vaguely defined class of words known as indefinite determiners. (A determiner is often classified as a type of adjective.) Such determiners usually function much the same in Spanish as they do in English, coming before the nouns they refer to. More precisely, indefinite determiners are defined as nondescriptive words that refer to, or specify the quantity of, nouns without a specific identity. How Indefinite Determiners Are Used in Spanish Like most other adjectives and determiners, in Spanish the indefinite determiners match the nouns they refer to in both number and gender. The one exception is cada, meaning each or every, which is invariable, keeping the same form whether the accompanying noun is singular or plural, masculine or feminine. Again with the exception of cada, which is always a determiner, the indefinite determiners sometimes function as pronouns. For example, while ninguna persona is the equivalent of no person, ninguno standing alone is a pronoun typically translated as nobody. List of Common Indefinite Determiners Here are the most common indefinite adjectives along with their common translations and sample sentences: Algà ºn, Alguna, Algunos, Algunas The base form of alguno, typically meaning some or one (although not as a number), is shortened to algà ºn with it precedes a singular masculine noun through apocopation and thus is listed that way here. The equivalent pronoun, usually translated as someone, retains the form of alguno. In plural form, the translation some is usually used. Algà ºn dà ­a voy a Espaà ±a. (One day, Im going to Spain.)Tiene algunos libros. (He has some books.)Algunas canciones ya no estn disponibles. (Some songs still arent available.) Cada Cada can be translated as either of the synonyms each or every. A common phrase, cada uno, abbreviated as c/u, is used for apiece. Cada dà ­a voy a la oficina. (I go to the office every day.)Tenemos un libro por cada tres estudiantes. (We have one book for every three students.)Puedes comprar boletos por 25 pesos cada uno. (You can buy tickets for 25 pesos apiece.) Cierto, Cierta, Ciertos, Ciertas Although the singular cierto and cierta translates the English a certain, they are not preceded by un or una. In plural form, they are the equivalent of certain as an determiner. Quiero comprar cierto libro. (I want to buy a certain book.)El problema ocurre cuando cierta persona me cree. (The problem happens when a certain person believes me.)Ciertas estudiantes fueron a la biblioteca. (Certain students went to the library.) Cierto and its variations can also be used as a regular adjective after nouns. It then typically means true or accurate. Estar cierto is used for to be certain.) Cualquier, Cualquiera Translations for cualquier and cualquiera before a noun include any, whatever, whichever, whoever, and whomever. Cualquier estudiante puede aprobar el examen. (Any student can pass the test.)Estudia a cualquier hora. (He studies at whatever time.) As a pronoun, cualquiera is used for either masculine or feminine: Prefiero cualquiera de ellos a Pedro. (I prefer whichever one of them to Pedro.) A plural form, cualesquiera, which is both masculine and feminine, exists but is seldom used. When cualquiera is used after the noun, it emphasizes that the specific identity of the noun is unimportant, somewhat like any old in English: Podemos viajar a una ciudad cualquiera. (We can travel to any old city.) Ningà ºn, Ninguna Ningà ºn and ninguna, meaning no or not any, can be thought of as the opposite of alguno and its forms. Although these words are singular, a plural is often used in translation to English. No quiero ningà ºn libro. (I dont want any books. Note how Spanish requires a double negative here.)Ninguna mujer puede salir. (No women can leave.) The plural forms, ningunos and ningunas, exist but are seldom used. Otro, Otra, Otros, Otras Otra and its other forms almost always mean other. A common mistake of Spanish students is to copy another by preceding otro or otra with un or una, but no un or una is needed. Quiero otro lpiz. (I want another pencil.)Otra persona lo harà ­a. (Another person would do it.)Quiero comprar los otros libros. (I want to buy the other books.) Todo, Toda, Todos, Todas Todo and its related forms are the equivalent of each, every, all, or all of. Todo estudiante conoce al seà ±or Smith. (Every student knows Mr. Smith.)Corrieron a toda velocidad. (They ran at full speed.)Todos los estudiantes conocen al seà ±or Smith. (All of the students know Mr. Smith.)Durmià ³ toda la noche. (She slept all night.) Varios, Varias When placed before a noun, varios and varias mean several or a few. Comprà ³ varios libros. (She bought several books.)Hay varias soluciones. (There are several solutions.) As a regular adjective after the noun, varios/varias can mean varied, different or various.) Translating ‘Any’ to Spanish Note that some of these determiners can be translated as any. However, it also is common that when an English sentence is translated to Spanish, no equivalent of any is needed.  ¿Tienen ustedes libros? (Do you have any books?)No tenemos dificultades. (We arent having any difficulties.) Key Takeaways A determiner a type of adjective placed before a noun to indicate that the noun doesnt refer to a specific person or thing.Most Spanish determiners are variable for number and gender.Most of the Spanish determiners can also function as pronouns.

Monday, October 21, 2019

Svante Arrhenius - Father of Physical Chemistry

Svante Arrhenius - Father of Physical Chemistry Svante August Arrhenius  Ã‚  (February 19, 1859 – October 2, 1927)   was a Nobel-Prize winning scientist from Sweden. His most significant contributions were in the field of chemistry, although he was originally a physicist. Arrhenius is one of the founders of the discipline of physical chemistry. He is known for the Arrhenius equation, the theory of ionic dissociation, and his definition of an Arrhenius acid. While he was not the first person to describe the greenhouse effect, he was the first to apply physical chemistry to predict the extent of global warming based on increased carbon dioxide emissions. In other words, Arrhenius used science to calculate the effect of human-caused activity on global warming. In honor of his contributions, there is a lunar crater named Arrhenius, the Arrhenius Labs at Stockholm University, and a mountain named Arrheniusfjellet at Spitsbergen, Svalbard. Born: Feburary 19, 1859, Wik Castle, Sweden (also known as Vik or Wijk) Died: October 2, 1927 (age 68), Stockholm Sweden Nationality: Swedish Education: Royal Institute of Technology, Uppsala University, Stockholm University Doctoral Advisors: Per Teodor Cleve, Erik Edlund Doctoral Student: Oskar Benjamin Klein Awards: Davy Medal (1902), Nobel Prize in Chemistry (1903), ForMemRS (1903), William Gibbs Award (1911), Franklin Medal (1920) Biography Arrhenius was the son of Svante Gustav Arrhenius and Carolina Christina Thunberg. His father was a land surveyor at Uppsala Unversity. Arrhenius taught himself to read at age three and became known as a math prodigy. He started at the Cathedral school in Uppsala in the fifth grade, although he was only eight years old. He graduated in 1876 and enrolled in the University of Uppsala to study physics, chemistry, and mathematics. In 1881, Arrhenius left Uppsala, where he was studying under Per Teodor Cleve, to study under the physicist Erik Edlund at the Physical Institute of the Swedish Academy of Science. Initially, Arrhenius helped Edlund with his work measuring the electromotive force in spark discharges, but he soon moved on to his own research. In 1884, Arrhenius presented his thesis  Recherches sur la conductibilità © galvanique des à ©lectrolytes  (Investigations on the galvanic conductivity of electrolytes), which concluded that electrolytes dissolved in water dissociate into positive and negative electrical charges. Further, he proposed chemical reactions occurred between opposite-charged ions. Most of the 56 theses proposed in Arrhenius dissertation remain accepted to this day. While the association between chemical activity and electrical behavior is understood now, the concept was not well-received by scientists at the time. Even so, the concepts in the dissertation earned Arrhenius the 190 3 Nobel Prize in Chemistry, making him the first Swedish Nobel laureate. In 1889 Arrhenius proposed the concept of an activation energy or energy barrier that must be overcome for a chemical reaction to occur. He formulated the Arrhenius equation, which relates activation energy of a chemical reaction to the rate at which it proceeds. Arrhenius became a lecturer at Stockholm University College (now called Stockholm University) in 1891, professor of physics in 1895 (with opposition), and rector in 1896. In 1896, Arrhenius applied physical chemistry calculate the temperature change on the Earths surface in response to an increase in carbon dioxide concentration. Initially an attempt to explain ice ages, his work led him to conclude human activities, including the burning of fossil fuels, generated enough carbon dioxide to cause global warming. A form of Arrhenius formula to calculate the temperature change is still in use today for climate study, although the modern equation accounts for factors not included in Arrheniuss work. Svante married Sofia Rudbeck, a former pupil. They were married from 1894 to 1896 and had a son Olof Arrhenius. Arrhenius was married a second time, to Maria Johannson (1905 to 1927). They had two daughters and one son. In 1901 Arrhenius was elected to the Royal Swedish Academy of Sciences. He was officially a member of the Nobel Committee for Physics and a de facto member of the Nobel Committee for Chemistry. Arrhenius was known to have aided Nobel Prize awards for his friends and he attempted to deny them to his enemies. In later years, Arrhenius studied other disciplines, including physiology, geography, and astronomy. He published Immunochemistry in 1907, which discussed how to use physical chemistry to study toxins and antitoxins. He believed radiation pressure was responsible for comets, the aurora, and the Suns corona. He believed the theory of panspermia, in which life might have moved from planet to planet by the transport of spores. He proposed a universal language, which he based on English. In September of 1927, Arrhenius suffered from acute intestinal inflammation. He died on October 2 of that year and was buried in Uppsala.