Vitro Cultivation Liquid Medium

Question: Discuss about the Vitro Cultivation Liquid Medium. Answer: Introduction: Gaseous exchange is the process which gasses are transferred in an opposite direction across a respiratory surface. This is also the process through which carbon dioxide and oxygen move between blood and the lungs. Lampreys are fish that are in the super class of Cyclostomata. It is also a jawless fish (Coyle 70). These fish have one nostril and seven pores of gills on both sides of the head. The gaseous exchange happens when water is pumped in and out of the gill pouches instead of passing it through the mouth. Teleost fish have a movable jawbone. This enables them to catch their prey. Gaseous exchange in teleost happens over the gills surface (Teisson and Alvard 112). Water gets into the mouth and then it is pumped through the gills. Its body does not have oxygen reserves but have a swim bladder that store little amount of air. Some teleost inhabits low oxygen areas such as wet mud and stagnant areas. In order to support their gaseous exchange in these areas, they have developed tissues. Amphibians do have a skin has glandular and has no feathers hairs or scales. The skin of amphibians is also permeable and this allows gas and water exchange. The gaseous exchange happens in the lungs. It inhales oxygen and exhales out carbon dioxide. Gaseous exchange in birds is different from other vertebrates. This is because birds have small lungs. They also have air sacs that do not play a direct role in the gaseous exchange. They also have two respiratory cycles. The containing high content of oxygen moves in a directly opposite direction from the lungs. Osmoregulatory Challenges Osmoregulatory challenges of both terrestrial and aquatic animals include osmotic regulation, ionic regulation, and nitrogenous secretion. Consequences brought by osmoregulatory challenges are that the changes that occur in the cell volume can be damaging to cells (Furusawa 166).Another challenge is that the cells that have been exposed to osmotic gradients can either swell or shrink. Aquatic animals can regulate these challenges by obtaining water against gradients of osmosis and by expelling electrochemical gradients. Terrestrial animals can regulate by obtaining ions from their diet and avoiding water loss. Freshwater fish face osmoregulatory challenges of losing many minerals and the absorption of water through their exposed body surfaces through osmosis. They overcome this challenge by excreting a lot of dilute urine and through the absorption of minerals through monocyte cells that are found in their gill membrane (Mouro, Caroline, and Elisabeth Schwartz 100). Marine cartilaginous fish face challenges due to the fact that the osmolality is similar to the sea water, They overcome this challenges by excreting urine through osmosis and the fact that the salt that diffuse into their body is removed by the kidneys. Air breathing fish change their surroundings and are able to cope with challenges by altering their way of osmoregulation. Adult amphibians have an osmoregulatory challenge since they are isosmotic and do not know how to regulate their osmolality, they adapt to this by losing all their water and adapting to a state known as anhydrobiosis. Marine reptiles and birds take in seawa ter to get a supply of seawater but face the challenge of not being able to remove concentrated urine. They, however, have specialized glands of removing salt from their body (Frayn 30). Work cited Coyle, M. (Mhairi). The Gaseous Exchange Of Ozone At Terrestrial Surfaces. 1st ed. Edinburgh: University of Edinburgh, 2016: 67- 87. Print. Teisson, C., and D. Alvard. "A new concept of plant in vitro cultivation liquid medium: temporary immersion." Current issues in plant molecular and cellular biology.Springer Netherlands, 1995.105-110.Print. Mouro, Caroline, and Elisabeth Schwartz. "Protease Inhibitors From Marine Venomous Animals And Their Counterparts In Terrestrial Venomous Animals". Marine Drugs 11.6 (2013): 69-112. Web. Frayn, K. N. "Calculation of substrate oxidation rates in vivo from gaseous exchange." Journal of applied physiology 55.2 (2013): 28-34. Print.

Relative and Absolute Morality free essay sample

Explain the differences between absolute and relative morality Absolute morality is when someone has a view they are sure of. This view can be applied to any life situation, and it is a view that will never change. It is absolute. For example, if someone says ‘abortion is wrong, and always will be’, then this is their absolute rule. It does not necessarily mean that it is ‘right’, but it is a belief that the person themself thinks is right and that it will never change.Relative morality is when someone believes in something, but it changes depending on the situation. For example, if someone says ‘abortion should be prevented, unless it is the most kind and loving thing to do’. This idea could be applied to a situation if, for example, a young girl was raped, and her future would be better without a baby. Aborting the baby could be called the most kind and loving thing to do. We will write a custom essay sample on Relative and Absolute Morality or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This is relative morality. The main difference between absolute and relative morality is the exceptions.Absolute morality has no exceptions, it is not dependant on the situation and it will never change. Relative morality is full of exceptions, and a large part of relative morality is depending on the ethics of the situation. Absolute morality is supposedly truth to the individual, whereas relative morality is full of different opinions. Absolute morality tends to be more religion orientated. In the Bible there are the Ten Commandments, such as ‘Thou shalt not kill’ meaning ‘you must not murder’. Any Christian will not question these rules, because they are from God. And so it goes without question that this is an absolute rule. Anyone who doesn’t follow a religion may tend to be more of a relativist, and they may say ‘Murder should be prevented, unless murdering one person could stop the murder of hundreds more’, (like in the case of Osama Bin Laden or other terrorists). Relative morality focuses more on the outcome of the actions, rather than absolute morality which focuses on the actions themselves, and whether they are right and wrong.

What Happened in Enron Essay Example

What Happened in Enron Paper What happened In Enron and Arthur Andersen? United States seventh largest company Enron, with the slogan Ask Why was admired for Its innovation, but it all ended up In bankruptcy and criminal matters. The company filed for bankruptcy in December 2001. This was one of the worlds biggest corporate scandals In history. Aquas seventh largest firm had In over sixteen years increased its assets from 10 billion to 70 billion US. Dollars, and was by the stock market analysts from Wall Street hailed as the new economy model. Five years in a row, readers of Fortune magazine appointed Enron as The most innovative company in America. The companys director and founder (in 1985) was Kenneth Lay, who was the future business Idol. In his holidays, he played golf with former President Clinton while he made Enron the largest contributor to George W. Bushs career as Texas governor, and not least as U. S. President. As a former employee of the now defunct U. S. Deader energy commission, Acting Deputy Minister of Energy compared the Interior and economist for the Pentagon during the Vietnam War had Lay conditions for developing Its business In light of a lattice concept: aggressive deregulation, the removal of all regulatory and legal obstacles for appropriation and monopoly profits. Enron was dealing with natural gas. As oil prices fell during the ass, and natural gas (which had flourished in the wake of the oil crisis) was again threatened by falling oil prices, Lay found out that deregulation was the answer. We will write a custom essay sample on What Happened in Enron specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on What Happened in Enron specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on What Happened in Enron specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Large customers would no longer be bound by agreements with local, often public energy facilities, but could buy directly from producers, which in turn should have access to the pipe and conduit systems. Public monopolies were broken. Lay went directly to the Federal Energy Regulatory Commission (FARCE) and got the rules repealed. The result was more volatile energy prices. Now, Lay got his most innovative idea: to make natural gas and energy commodities in line with all other mass production. Natural gas was now controlled by electricity supply and the electricity market was deregulated to a large wholesale market. Lay went directly to the U. S. Congress, and Congress changed the rules. In 1994 Enron began trading with electricity next to the natural gas, where It became the largest supplier in the U. S. And in England. In 1997 it was also Americas largest electricity trading, as did the rear of public electricity companies, as the federal SPA. The U. S. Energy deregulation model became a global model. In country after country it was being Introduced. In 2001 , ten company only Ana 24 cays to go Dandruff Ana turned out to consist AT hot air. Investors lost everything. 20,000 employees lost their Jobs, health insurance and retirement savings, while managers such as Ken Lay and Jeffrey Killing walked out with nearly one billion U. S. Dollars. The senior people in the company had earned nearly 1 billion U. S. Dollars from the sale of company shares over the last two years. The founder and leader of the firm, Kenneth Lay, earned 123 million U. S. Lars in 2000 and 25 million in 2001 and then sold his Enron shares before the collapse and had a great profit out of it. At the same time he urged employees to buy shares, which would soon prove to be worthless, while he told them third quarter looks to be super, and predicted that its value would increase by 800% or more in Over the next decade. Employees would not touch the shares they had in the company, and many whose retirement savings we re ever $ 1 million worth in August 2001, were left with a life savings of only $ 4000 at Christmas 2,001 the. Many companies are working hard to develop a corporate culture and employee loyalty. This was obviously not the case with Enron. Thousands of workers ended up with an empty bank account and an uncertain future, this was the only reward for believing that they were part of a team. It is these experiences that will clearly show that the working class and the ruling class do not have common interests, no matter what the capitalists say otherwise! Unfortunately, the loss of Jobs in Enron will not be he last in the current economic crisis. Many other traditional companies such as Ford and Boeing have already announced major layoffs. Thats life under a system that puts profits before people. Enrons biggest mistake was their pride. In addition arrogance, intolerance and greed. People were blinded by greed. They could not see the dangers, said the former staff lawyer, Amanda Martin. Arrogance, intolerance and greed does not necessarily lead to fraud and embezzlement. But it did with Enrons management, and this lack of morality and common decency filtered down through the organization. The story of Enron started in 1985 in the U. S. IL capital, Houston, as director Kenneth Lay leaves the local Houston Natural Gas merged with a Nebraska-based company International North in the new company Enron to include to do business with 60,000 kilometers of natural gas pipelines in the U. S.. In record time, Enron is with wealth of buying U. S. Largest supplier of natural gas and power and from its impassions headquarters in a skyscra per in Houston a model around the world for how we should privative energy. Quarter after quarter, Enron comes with impressive cords, and the already gilded shareholders can only smile when the IT bubble burst in 2000. They are in tomorrows safest money machine But there are already starting to get cracks in the glass buildings glistening facade. T Tanat Enron should sell bandwidth in line with other groceries. Enron entered into a collaboration with video rental company Blockbuster to supply video on demand. The stock exchange cheered, and Enrons price rose 34 percent in two days. The problem was that the technology was never developed, and the agreement fell to the floor after a few months. But with the mark-to-market principle, one could record 53 million U. S. Dollars on a contract that had not brought a crown. The same was true for many of Enrons other activities around the world. Most gave either no profits or even losses, but the presumed earnings were already booked. And Enrons price rose and rose. As it turns out not to be enough, in 1999, Kenneth Lay gives COOP Fast authorization, at its own expense, with a stripe of Americas most respected financial houses to create a pair of funds. The task is to do business with Enron, so the turnover and the counting earnings can be kept up, and Fast also creates yet more sinister foundations and companies, where he parked Enrons worst deals. There is rejoicing at management of Enron, as power-hungry California the same year opened a vigorous appropriation of its energy market. It offers new opportunities for creative outlets, because Enron peoples better than the officials are able to maneuver at the intricate set of rules. Enron also begins massive online trading speculation in future energy prices to be sold free bandwidth on the internet and here is even a market for speculation in the weather. One of the few areas where Enron really made any money was in California. In 1997, Enron acquired Portland General, and gained access to Californians deregulated electricity market. The recipe for enormous profit was simple. The price of a commodity rises if demand exceeds supply. Enron reduced supply of electricity. This made the price of electricity rise, some days with 3-400 percent. The result of this attempt at a free energy market was that California was hit by power cut in the middle of winter, when electricity demand is lowest. Energy crisis cost the California taxpayers 30 billion dollars, while the electricity cuts earned two billion U. S. Dollars to Enron. But even this golden egg in length could not save Enron. Stock market analysts on Wall Street believed in everything Enron executives told them about Enrons huge profits now and in the future, until the reporter Bethink McLean in an article in Fortune in March 2001 questioned Enrons economic status with the simple question that no one could really answer How does Enron make money? Less than a year after, the house of cards fell together and pulled Americas oldest counting Tell Arthur Andersen Ana Its employees In ten Tall. President Bush said he would be entrepreneurial president. It surely was, but the company was Enron. He created the same alternate reality, the same bubble of hot air. But ultimately dotted the real reality bubble. As commentator Harold Emerson put it: When historians at a time, looking back at the Bush administration, it will give them headaches trying to figure out how a president could do so consistently fail out of so many cases especially considering that many of the cases was his own initiative. Ironically, Enron had the slogan Ask Why, but it did not seem serious until February 2001 when a Journalist at the business magazine Fortune, Bethink McLean, full of wonder analyzed where the glossy annual reports information on Enrons alleged revenue came from. The article was met with attempts at ridicule from Enron, but suddenly a woolly explanation of the company was released, and then finally began a barrage of questions. In October, Enron submitted an accounting of one billion deficit, and in November the company added that there had been an accounting fraud for billions in five years t took only 24 days before the bankruptcy was a fact. There was wealth of reports on how senior management staff in the last few months had sold Enron shares for astronomical sums to avoid personal losses. In the meanwhile, they recommended others to buy. So bankruptcy was also a criminal, and dozens of people began to talk about how they had long wondered what they really even contributed to, but not dared to ask why, because they had been afraid of the answers. In 2004, Fast, who had cooperated with the authorities on the investigation of the case, was sentenced to 10 years imprisonment and a fine of 140 million. R The others were Lay and Killing, who both declared their innocence to the very end, convicted of fraud. What happened in Arthur Andersen? Auditing firm Arthur Andersen was sued and convicted in 2002 for destruction of evidence concerning the fraud-hit energy firm Enron. Andersen shredded Enron documents, and prosecutors said it was to hide complicity in fraud. Arthur Andersen defended themselves by saying that the documents were irrelevant material of a type which were routinely destroyed. The head of Andersens Enron team, David Duncan, pleaded guilty and cooperated let attenuators In ten case galls t Nils 010 Tell. U. S. Supreme Court this week cited with regard to the Jury not sufficiently had taken a position on whether the document was scrapping with criminal intent. Andersen was Enrons auditor general, while other firms revised parts of the company. Among other things, was not Andersen auditor on the so-called partnerships that Enron used to hide its debt and how much of the fraud took place. When the Arthur Andersen fraud was revealed, it led to the break-up of the firm and to the following assessment by the Powers Committee: The evidence available to us suggests that Andersen did not fulfill its professional responsibilities in connection with its audits of Enrons financial statements, or its obligation to bring to the attention of Enrons Board (or the Audit and Compliance Committee) concerns about Enrons internal contracts over the related-party transactions. The deception was initially made possible by a grip that by the rest of the financial world was regarded as brilliant. Enron was permitted to use the accounting principle of mark-to-market, which means you can book future profits on the same day a trade s concluded, regardless of how little there since comes in. Externally, Enrons profits could then be what Enron said it was. It gave great opportunities for manipulation of accounts. Lessons from the rise and fall of Arthur Andersen and Enron Even if many have tried, capitalism is not so easy to keep under control. The Enron collapse is not the only scandal we have seen so far in capitalism and it is most likely not be the last one. Enron has given $1. 9 million to the national political parties, more than three quarters of it to the Republicans. It has spent additional millions on political antedates, so that two-thirds of our national legislators have benefited from Enron largesse to their campaigns. These same millions have given Enron access to the most respected politicians in America. Kenneth Lay had private meetings with Cheney to tell him what the nations energy policy should be. He submitted a list of names of who should be appointed to the Federal Energy Regulatory Commission. This is Just one of the lobbying example of many. We must take the big money influence out of politics. We also have the investors, who, like many other investors, were too mesmerisms by he promise of free money to actually examine Enrons cash flow statements before handing over their hard-earned cash. The stock market has a way of giving investors exactly want teeny deserve, anon when get-roll-quickly Investors Tallow ten palace AT so- called financial analysts who give BUY ratings on companies they dont even understand, what they might get is bankruptcy. Too many investors think the stock market is a giant take-away table of money. They underestimate risk and overestimate the potential for gain. Another lesson would be that the governments cannot deregulate everything. Most likely, businessmen will act in their own interest instead of listening to the public and what they want. The most important lesson would be that the relentless pursuit for profit is a major issue in our economic model. It can easily get out of control and people will get hurt. Additionally, regulations concerning subsidiaries and corporate spin-offs should be amended so that they the relations between parent and subsidiary are transparent and reflect the actual ownership position of the parent company. These are only few of the lessons learned from Enron, but with such a big disaster eke Enron, there are endless lessons to be learned.

Chinese Culture, Ethnicity and Religion essays

Chinese Culture, Ethnicity and Religion essays The word "culture" is defined as "a collective programming of the mind or a fixed of moral beliefs, values, attitudes, and behaviors that are shared by a group of people and distinguishes the group members from others." Further, in the course book it provides an educative definition of culture as the whole complex that includes knowledge, belief, arts, morals, custom, law, and any other capabilities and habits acquired by human beings as a member a specific community. In addition, it explains the entire nature of culture, for example, it gives that culture is symbolic thus; it is unique and crucial to humans beings as well as to their general cultural learning. Hence, cultural symbols are majorly linguistic, verbal, and non-verbal as well as have a proper complexity of language. Inclusion, a group of persons, can exist in the same world but practice different cultures (Kottak). However, this gives an illustrative reason that China as an extremely large country has a customs and tradi tions that vary by geography and general ethnicity. The Chinese language has seven major collections of the jargons that have their variation, for instance, the Mandarin jargons spoken by the majority of the entire population, followed by Wu then Yue that is immediately followed by Xiang, Min, Hakka then lastly the Gan that occupies only two percent. In addition, the Chinese jargoned complex is entirely analogous to the Romance language community. However, the official national language of the Chinese culture is known as the Putonghua that is majorly spoken by the Mandarin in the capital. Further, most of the Chinese populations are also well conversant and fluent in English (Guillain). On the other hand, the food aspect of Chinese life is also influenced by geographical distribution as well as the entire ethnic diversity. The main popular cooking styles in China are Cantonese that contain all the stir-fried dishes, the Szechuan that over-rel...

Service Learning Assigment Essay Example | Topics and Well Written Essays - 1250 words

Service Learning Assigment - Essay Example The labor involved is what really opens up the mind and heart so the true meaning of stewardship can be revealed. The Arlington Chinese Church is a Christian organization that serves the spiritual needs of the Chinese community in Arlington and beyond. In addition to these spiritual needs, the Arlington Chinese Church works to provide cultural understanding, educational opportunity for Mandarin speakers and childcare services. The organization of the church centers on Pastor Leung and his wife Grace. Assisting them in their work is Brenda Bateman, Jason Tsai and Grace Lau. This core group of staff works together to meet the missions of the church. Most members of the church are Mandarin Chinese immigrants that have converted to Christianity. They are adjusting to their place in American society as immigrants and adjusting to the teachings of a new religion. The Arlington Chinese Church is a missionary minded organization. They take the mandate given to disciples to go into the entire world to spread the Gospel very seriously. The have a number of outreach programs to the Chinese community in and around Arlington as well as missions they support in several countries. All of this results in an influx of new immigrants and Christians into the church on a regular basis. New converts need to have the gospel shared with them in a simple, straightforward manner. Their spiritual needs must be met with exceedingly great compassion because there is much for them to learn about their new country and their new religion. After meeting with Reverend Leung and Brenda Bateman, the staff felt that I could best help meet the needs of the church in two areas. One area was working with the children in the daycare center. Another area was in the food service for some of our cultural meetings. Serving in these two areas helped me to more fully understand the true meaning of selfless service and

Violence Research Paper Example | Topics and Well Written Essays - 1000 words

Violence - Research Paper Example The result of this force is death, injury or psychological harm (Krug & WHO, 2002). This definition indicates the mental shape of the perpetrator of violence against the victim be it their own self or another person. The army personnel are exposed to traumatizing experiences during war time. This makes them develop violent tendencies. In 2009, the United States Army documented that the suicide rates in the army had risen fourth year in a row as of 2008 (Finkel, 2011). This was especially high in the marines and the army. The statistics paint a grim picture of the situation that the soldiers find themselves in. They are exposed to death, both of their friends, as well as of the enemy. This is bound to leave a mark on them. One that is difficult to eliminate. This thus causes them to commit suicide as a possible way of exorcising the emotions haunting them. For example, in 1990, the prevalence of spousal violence was at a rate of 19 for every 1000 military families. This further rose to 26 in every 1000 couples, in 1996, but fell to 13 in every 1000 couples in 2004 (Karmen, 2013). According to Karmen, the things may seem to be improving in the army, but these statistics point to a worrying trend as the civilian population has a considerably lower rate of 3 in every 1000 married couples. These figures according to Karmen may be even higher as these are only reflecting the legal spouses who live within the army bases. As for those living off-base, the figures are not collected well thus there is no comprehensive record taking. In 2011, the CDC reported that women sustained 2 million injuries from intimate partners. This means that as of that year, violence was affecting women in very high rates. According to the CDC, the total social costs from violence amounted to between 5 and 10 billion dollars. The victims of violence who were recovering lost about 8 million paid working days,

MGMT402 U 5 DB2 Research Paper Example | Topics and Well Written Essays - 500 words

MGMT402 U 5 DB2 - Research Paper Example When a person uses this information to judge an individual based on the analysis of the group’s information, then it can be called statistical discrimination. Unconscious bias takes place when an employer takes perceived notions about a specific group of people and makes use of the notions to influence decisions. These two sorts of discrimination show similarity in that they are both involuntary means of discrimination. Statistical information is presumed to be factual, but they should not be used as determinants of hiring practices. The information used in unconscious bias in the society is in the form of societal influences and personal experiences (Delahaunty, &Foote, 2011). Both theories do not support the need for antidiscrimination laws and policies. This is because they are based on assumptions that discrimination is a function of psychological processes. The support of antidiscrimination laws and policies requires the defense of the principles that are normative and which justify the application of the laws to the forms of discrimination. The law has raised standards aimed at the elimination of discrimination at work (Delahaunty, &Foote, 2011). This has created an impact towards reduction of discrimination determined by psychological processes. New antidiscrimination laws have provided an attitude in the minds of both employers and employees. The distance in power at the workplace instills fear of the minority groups who fear losing their jobs, hence do not report any form of discrimination. Antidiscrimination laws based on religious beliefs are not relevant to the current times. The laws provide that certain members should not attend work on certain days for them to worship. Most of the employees take advantage of their employers, in that, they neither attend work nor attend worship meetings. Most of the employees use their time to unwind. Current exemptions for such employees based on religion are arbitrary and outdated. Nobody