The Animal and Plant Cell Essay Example | Topics and Well Written Essays - 1250 words - 1

The Animal and Plant Cell - Essay Example There are a number of similarities that are possessed by the two cells and which perform closely related functions in either cell. First, both cells possess a cell membrane. A cell membrane is the covering that protects the inner organelles of the cell from damage. The cell membrane in both cells has certain properties that make it perform its functions in the best way. For instance, it’s semipermeable to allow partial passage of particles or what is called selective permeability. This is important in preventing particles to get into the cell and the ones that are supposed to remain from leaving. This helps in maintaining the osmotic pressure of the cell and ensuring that it is turgid as in guard cells which control the gaseous exchange of plants. Both cells contain mitochondria. The mitochondria are the power organelle that is responsible for generating the energy that is used in the cell and also in the activities that the organism engages in. It has enzymes (protein catalys ts) which are able to convert simple food materials such as carbohydrates, proteins, and lipids into high energy molecules such as the Adenosine Triphosphate (ATP), Guanine Triphosphate (GTP) and Cytosine Triphosphate (CTP). This high energy molecule is generated in the various cycles e.g. the Kreb's cycle which take the food materials as the raw materials. This is a very important organelle as without it the organism would not be able to generate energy and hence its activity would be totally impaired.

Perception of tone, intonation and focus Dissertation

Perception of tone, intonation and focus - Dissertation Example The double-articulation theory and any definition of language based upon it leaves a wide margin, for which the name 'prosody' is today a widespread designation. (PhonoMei, 272) Tones, or as some people call them tonemes, have exactly the same function as phonemes: they are distinctive, which means that the speaker, at a certain point in the message, will have to choose between a number of them in order to say just what he wants to say. It is, of course, perfectly immaterial whether the choice is conscious or not. If tones are not considered distinctive features of vocalic phonemes, it is because they are usually found to affect, not a vowel phoneme as such, but a syllabic nucleus, often made up of two or more phonemes or even more than one syllable. Chinese Languages and Intonational Features Of more importance for the history of Chinese is the way in which glottal features can affect vowels: Voiced aspiration, or "murmur," easily spreads from a consonant into an adjacent vowel, and the effects of this have been important in the development of tonal systems in Chinese and Southeast Asian languages. (Chang, 636) The dissimilation between voiced aspiration at the beginning and end of syllables, known as Grassman's Law, that occurred in Sanskrit and Ancient Greek was probably the result of the spreading of the voiced aspiration into the vowel in this way. A quite different kind of glottal activity combined with a vowel is called "creaky voice." It stands between normal voicing and glottal stop in the same way that "murmur," or voiced glottal friction, stands between normal voicing and voiceless glottal friction, or h. In Burmese the so-called "creaky tone" is found in syllables that formerly ended in a glottal stop and still have a weak glottal closure, contrasting to the strong final glottal stop that is derived from method suggested above for indicating the glottal features of obstruents. (Ting, 632) One could suggest'. Creaky sonorants would then be written: a + ?, m + ?, and so on. It is not known whether all languages have this same binary structure for macrosegments. Many reports on different languages pass over the matter of intonation in complete silence. A few specifically state that there are no intonational differences which can be subsumed within the description of the linguistic system, even though there are ups and downs of pitch which seem to be semi-organized culturally, at least to show some correlation with speaker's mood. Since detailed and effective intonational analysis is relatively recent, statements of the kind are not to be trusted; more thorough work with such languages may reveal full-fledged, if simple, intonational systems. If, indeed, there are languages in which no distinctive intonational differences are to be found, then this affords us a typologic criterion. Not all utterances in a language conform neatly to the macrosegment-pause-intonation-remainder scheme. (Tsay, 88) Almost always one is forced to recogn ize that some utterings are broken off before they reach a normal boundary between macrosegments. If a man is shot, or has to sneeze or hiccup, in the middle of a sentence, it is easy enough to regard the linguistically relevant event as having been cut off by an intrusive agent, and to discard the particular event as irrelevant for linguistic analysis. But in the normal

Assignment Essay Example | Topics and Well Written Essays - 500 words - 72

Assignment - Essay Example The health care sector is highly complex and therefore requires utmost efficiency in terms of making decisions. When making decisions concerning a given problem or situation it is necessary to first make sure that the problem at hand is well understood. A detailed analysis of the problem may be laid down in a bid to ensure that the decisions made leave no loop holes. Failure to understand the situation or problem in play may lead to wrong decisions without having solved the real problem. For instance, a research showed that experienced nurse executives make quick decisions without â€Å"a thorough analysis, a strategy that may result in the right decision for the wrong problem† (Effken, Verran, Logue, and Hsu 2010, p.3). This implies that an analysis of the problem plays a great role in making the right decisions. After the analysis, all possible solutions should be stipulated in line with the situation at hand. All alternatives presented should be received with an open mind and an alternative should only be dismissed due to its inability to provide a solution and not just because it may be unpleasant to a particular individual. Carefully considering all alternatives the best one should be identified followed by a suitable execution plan. Having taken the best course of action, it is highly likely that the right decision will be made. Effective decisions should give solutions to the root causes not just the general problems thereby ensuring that the problem is not frequently recurrent. This may be particularly important in nursing to ensure that the diagnosis given attains full cure of the patients. In making managerial decisions, it is important to first try to predict the implications at each level since they affect the whole organization. Effective decision making is important since it leads to achievement of organizational goals. Realization of the set objectives is only possible through cooperation across the entire

GROUPS PROFESSIONAL IDENTITY, FUNCTION, AND ETHICS Research Paper

GROUPS PROFESSIONAL IDENTITY, FUNCTION, AND ETHICS - Research Paper Example Most importantly, the identity, function, and ethical requirements in group work as a professional and Christian counselor will be given emphasis including Biblical value reviews in ministering small groups which explores God’s truth and how client needs can be met by participating in an intimate group setting. Keywords: group counseling, counseling, group therapy, Christian counselor Introduction Professional group counseling covers multi-faceted perspectives in the psyche life of different types of people. This is considered part of psychology â€Å"in action†. Although group counseling has the guidelines and parameters to follow as provided by a number of books on Group Counseling authored by experts on the fields like G. Corey , S. Venkates, Jacobs, et.al, Corey and Callahan, the code of ethics from the American Counseling Association (ACA) and the American Association of Christian Counselors (AACC), among others, that can guide group counselors or facilitators in t heir conduct of their group counseling, this field of group counseling, is still faced with a number of challenges and issues like multicultural diversity, ethical issues covering confidentiality and dual practice (group and individual counseling) , ACA vs AACC code of ethics, Christian vs secular counseling, etc. These challenges and issues must be addressed accordingly for the practice to proceed and develop in the way it should be. Perhaps, this overview of professional group counseling would provide some enlightenment on gray areas understudy. Thesis Statement This paper seeks to bring herein some evidence or facts regarding selected issues about group counseling like the misinformation and interchanging use of such concepts as guidance, counseling and therapy; the issue on having a secular and a Christian group counselor, â€Å"dual relationship† counseling practice, and how to select a group leader or counselor. These are some areas that this paper will present in the h ope that further enlightenment can be achieved or better conclusions can be derived for future academic research undertakings. An Overview of Group Professional Counseling Early Beginnings Joseph Pratt (1905, applied first formal therapeutic group experience), Alfred Adler (1922, pro-runner of group counseling), and Jacob Moreno (1922, pioneer for group and psycho therapy), Trigant Burrow (1935, psychoanalytic group analysis) and Kurt Lewin (1940, founder of theory based on Gestalt principle) were noted to be the first to use group counseling† (Berg, et.al, 2002). During this stage of counseling field development, clients were seeking social interaction which was often found within groups. Several early counseling groups that you even see today developed through time. Jacobs et.al described these groups based on their own group categories by functionality, as follows: â€Å"a)Education group – provides clients with various information; b) Discussion group– focus es on issues or topics and not on the members personal concern; c)Task group- that which needs to accomplish a task or task-oriented activity ; d) Growth and Experiential group is a group wherein a member wants to be in a group and is motivated to learn more about themselves in a group like T-groups; e) Counseling and Therapy group differs from the growth groups because members come to the group for certain problems; f) Support group- enables members to learn other people’

Introducing a Product to the Market Essay Example | Topics and Well Written Essays - 750 words

Introducing a Product to the Market - Essay Example In an argument by Kerin (2012) market segmentation is an effective way of introducing a product in the market since the entrepreneur is provided with an accurate way of analyzing the consumer behavior. The author further asserts that the entrepreneur is also able to understand the general behavior of the market and trends that may affect the performance of is product (Kerin, 2012). The argument is supported by Kotler & Keller (2012) who is of the assumption that a thorough market analysis through segmentation enables the ability of the entrepreneur to find the most strategic marketing strategies. For instance, the authors cite that the entrepreneur may understand the best way the market prefers to access marketing information (Kotler & Keller, 2012). The information acquired may be more effective if the entrepreneur realizes a specific target market. From these provision, identifying the target market through market segmentation is an effective overall strategy. Depending on the nature of the product, the most accurate target market would be a population between the ages of 16 to 30. The product is aimed to attract the preference of a market that has the largest conception of mobile phones. Dacko (2008) is of the assumption that the entrepreneur must select a target market based on the impact expected from their product. For instance, the young generation is mostly attracted to technological trends and social innovations. The major characteristics of this target market is their ability to recognize trendy product from a large market. In addition, their market selection is based on uniqueness and time relevance. Kotler & Keller (2012) assert that a young target market has massive preference on luxury goods. The authors further point out that their consumption of luxury goods is not majorly limited by pricing levels (Kotler & Keller, 2012). The target market is also very swift in shifting preference from one product based on a new entrant

Do Modern Finance And Government Intervention Crash The Financial Research Paper

Do Modern Finance And Government Intervention Crash The Financial System - Research Paper Example This crisis resulted in severe issues including threat of total failure of large financial institutions, evictions, foreclosures, stock market downturns, housing market meltdowns, job terminations, and prolonged unemployment. Evidently, the 2008 global financial crisis significantly reduced the growth rate of countries worldwide and many western economies including US suffered huge net losses. A large number of business organizations went out of the business and thus many investors lost their money. Investigation reports indicate that it was the US housing bubble that led to the damage of financial institutions worldwide. Even though the US Federal government has pumped a huge volume of money into the market, the US economy has not yet completely recovered from the impacts of the crisis. This research paper will critically analyze the crash of the global financial system by referring to the book ‘Alchemists of loss: How modern finance and government intervention crashed the fin ancial system’ written by Dowd and Hutchinson. The paper will particularly evaluate whether the elements of modern finance and government intervention have played a role in crashing the financial system. An Overview of Modern Finance Emergence of floating currencies was a major event led to the development of modern finance. In 1971, Richard Nixon, the 37th president of the United States, suspended the dollar’s convertibility into gold in order to resolve financial difficulties associated with a huge trade deficit and Vietnam War. This policy brought an end to the Bretton Woods system of fixed exchange rates whereby capital flow from one country to another had been limited by exchange regulations. Since investing abroad was an expensive task under the Bretton Woods system, pension funds had kept their money home. According to Caldentey and Vernengo (2010), the policy amendment made the currencies floatable and entirely changed the way financial markets operate; and this change also created the need of currency hedging and resulted in the introduction of futures in financial markets. The floating exchange rates played a crucial role in the development of liberalized markets, which eliminated credit controls and promoted the entry of new lenders. Another effect of the new exchange rate system was the abolition of capital controls and this process led to a sharp appreciation of the dollar and pound. Institutions like insurance companies and pensions funds could freely move money without cross border limitations. In 1975, America introduced a financial reform to eliminate the distinction between brokers and jobbers and thereby to slash commissions. This reform gradually led a long term decline of broking revenues and widely restructured the industry. The increased need for capital forced investment banks either to make money on the stock market or to combine with commercial banks. The broadening of banking businesses resulted in more complex banking transactions and firms started to engage in more risky business ventures. In order to mitigate the growing level of business uncertainty, new forms of exchange rate risk reduction mechanisms such as options and swaps were introduced. In the w ords of Ryder, â€Å"futures, options, and swaps all have the same characteristic: a small position can lead to a much larger exposure† (cited in The Economist). In order to take advantages of the changes in global business environment resulting from globalization, creditors began to lend huge amounts of money to entrepreneurs and other

The Downfall of Macbeth Essay Example | Topics and Well Written Essays - 750 words

The Downfall of Macbeth - Essay Example The belief in prophecy is particularly important in gaining a foothold on understanding the downfall of Macbeth and his Lady. When Macbeth first comes upon the Weird Sister and they roll out the prophecies for both Macbeth and Banquo, and by extension Duncan and his family, more is going on than just a foretelling of the future. The prophecies instill in Macbeth the realization of his dreams, of course, but they also portend that the darkest fears of Macbeth will be realized alongside his dreams (Van Doren, Lehman 216). Without Macbeth's unquestioned belief in the occult and acceptance that the Weird Sisters have the power of prophecy, there would be neither a rise nor a fall. If the rise of Macbeth to king can be said to be a combination of belief in the Sisters and the manipulation of his wife, his fall comes about as the result of a fatal mistake on his part: mistakenly believing that he has the power to deny the future as foretold. Macbeth fervently believes in the power of the occult, yet he does not accept his role as mere recipient of the power of fates beyond his control. Just as he is indecisive before the murder of Duncan, Macbeth also proves to be less than firm in his view of how the witches' prophesying works. Rather than merely being a blank canvas upon which is written a predestined series of events that effectively turn him into a puppet on a string to be manipulated by the Weird Sisters, Macbeth from the beginning takes a proactive stance. This activity starts with having his indecision overcome by his wife before he kills Duncan, but the downfall begins when he begins to believe that nothing he does can change the course of future events, but only bring them to fruition. Many famous quotations have come from Macbeth, but it is one of the lesser known lines of the play that presents the key to understanding the downfall of the Macbeths. "Strange things I have in head, that will to hand / Which must be acted, ere they may be scanned." (Shakespeare 160). Macbeth is aware of his fate as well as the fates of others, but as he says this he fully tosses off the shackles of his indecisiveness. In relieving himself at last of all moral quandaries that may exist on his path toward absolute and guaranteed power, Macbeth makes the ultimate mistake in his rise that will lead surely to his destruction. Macbeth has made decision that thinking too much is the cause of his problems. But it is important to realize that by this point Macbeth has strange things taking place inside his head without the input from his wife. It is also important to understand that the downfall of Lady Macbeth occurs only after she has done the opposite by making the decision to finally be gin questioning her amorality (Thompson, and Ancona). Lady Macbeth only begins to lose her mind once she capitulates to the kind of moral quandary from which she earlier plucked her husband. In the wife's case it is the decision to think too much that leads to insanity. The opposite is true for her husband. Macbeth's quick descent into madness is caused by his failure to think too much and act too rashly. What is most strange about this is that Macbeth has seen clearly that the Weird Sisters have been right about everything, yet he seems to be incapable of