Tuesday, November 26, 2019

Questions and Answers on Selection Bias Essay Example

Questions and Answers on Selection Bias Essay Example Questions and Answers on Selection Bias Essay Questions and Answers on Selection Bias Essay Most people think that advertising works In general, but that it doesnt not work on them In particular. It works on most people, but It doesnt work on me? What biases might be behind such a belief? This could be related to hindsight bias 2. Explain in your own words, what the continued influence effect is. Give an example, different from the ones used in the book The continued influence effect refers to the way false claims enter someones head and continue to influence their beliefs even after they have been corrected. My friend told me that my brothers girlfriend was cheating on him, so I was inclined to live that she was. Two days later, my friend told me she mistaken for someone elses girlfriend. Even though she told me It wasnt true, I still believed my brother was being cheated on. 3. Give an example of your own experience of where you were likely guilty of a confirmation bias. When I started my new job, a co-woke of mine told me that that one of physiotherapist was extremely rude and arrogant. The first two times that I met him, he spoke very rudely to the employees. A week later, I was alone with the physiotherapist and was really nice to me but I still think he is a hostile person. . cold reading Is when someone tries to convince an audience that they have some kind of psychic power by making a lot of vague ended predictions what role might biases play In leading audience members to believe that the psychic of special power Biases play a major role in leading audience members to believe that the psychic of special power. This is an example of confirmation bias most specifically self-fulfilling prophecy. This is happens when ones expectations about another person eventually lead the other person to behave in ways that confirm these expectations. So in the example, the psychic will predict the persons future with vague statement, the person will try to connect to certain things that the psychic says. Then, subconsciously the person will act in a certain way to make these predictions come true. 5. Why Is It a good Idea to see It as a red flag whenever we find ourselves talking surely this person would not be saying something demonstrably false in such a puddle manner This thought should raise a red flag because not necessarily everything that everyone says is going to be the truth. Just because nobody objects to it, doesnt mean that they are right. It could Just mean that the listener doesnt have the type of personality to do so. This is called policing, where someone says something, and the listener knows its wrong, but nobody says anything to correct the speaker. . In the children game broken telephone, a phrase is whispered from one child to another, until it passes through a whole group. Each child tries to repeat the exact phrase that was heard, but in the end, when the last child repeats what he or she just heard, the phrase tends to have changed completely. A story can likewise change significantly upon multiple retelling. What is the primary way in which story telling fifers from broken telephone. What roles leveling and sharpening play in changing the story on retelling? The primary difference between story telling and broken telephone is that in the game broken telephone everyone is trying to repeat the phrase they hear. On the contrary, story telling is a sequence of events that is being told from different point of views. Broken telephone is usually a short phrase, while story telling is much longer and complex. Leveling and sharpening end up changing the original story. Leveling is when the storyteller leaves out details and sharpening is when the reader put emphasis on something that is not important in the story. 7. Explain the purpose of the control group. If a medication is being tested, why is it important that the control group will be given a placebo? The placebo effect is crucial and powerful. People often believe that they are receiving a treatment and in the end think they are being treated without getting the medication. It is the psychological aspect of the medication. The purpose of having two different groups is to compare their reactions in a controlled setting. To add, experimenter bias can be expectations about the outcome are subtly communicated to the participants.

Saturday, November 23, 2019

How to write winning proposals - Emphasis

How to write winning proposals How to write winning proposals Rob Ashton explains how developing your writing skills can help you to win sales. Whether you love them or hate them, you can’t deny that reality TV shows such as The X-Factor provide contestants with honest feedback about their performances. After the tone-deaf wannabes are swiftly weeded out, the ones with raw talent are prodded and guided by Simon et al before being transformed into marketable acts. But when it comes to your sales proposals, the only critics you have are your prospects. There’s usually no training ground before you’re let loose on your public. So if they like what you have to offer, the chances are you’ll get a sale. If they’re uncertain, they may well give you little idea of where you went right or wrong. Imagine that you meet a client and build a good relationship before promising to email over a proposal later in the week. But by the time it comes to putting pen to paper, you’ve forgotten the conversation and struggle to get back into the groove. Instead, you simply send out a standard proposal that leaves the prospect cold and you without a sale. In this case, the client gives some helpful feedback, but it skirts around the real issue. You don’t get the witty one liner that says: ‘great in person, but sounded like a robot on paper’. Most salespeople haven’t been taught how to develop a fresh, personable writing style. But proficient sales writing is a skill that can be learnt. And once you have, your proposals can act as a ‘silent sales force’ that is out there winning business for you while you’re busy pursuing other opportunities. So, become your own judge by learning and applying some simple tips and techniques to your written work. Switch off your computer We tend to live in the virtual world of our computer screens. But at the beginning of the writing process, it’s helpful to get away from the screen and use a pencil and paper to gather your thoughts. So before you type a word, ask yourself the following six questions: What is the proposal about? Who will read it? How much do they already know about the subject? What do they absolutely need to know? How important is the subject to them? How interested are they in the subject (which is not necessarily the same thing)? Doing this allows you to home in on the main ideas and messages you want to communicate. Keep asking yourself: What do you really want to say? Then jot down all the ideas that are essential and important to your proposal. Build a persuasive structure Next, focus your proposal by using the Four Ps technique, which stands for: position (where they are now), problem (why they can’t stay there), possibilities (where they could go) and proposal (where they should go). This approach turns conventional wisdom on its head and is surprisingly effective. It allows you to begin with the client’s situation and needs, and to recommend solutions, while building your credibility in the process. Only then do you write about your pedigree – by which point you’ll just be confirming what they’ve already concluded. Get personal One of the best ways to show your personality through writing is to use words such as ‘we’, ‘us’ and ‘our’. These words help to connect you to your readers. Similarly choose the active voice to make your sentences livelier. For instance, you can write ‘I [or we] guarantee that you’ll notice a difference in three days,’ rather than ‘a difference has been guaranteed within three days.’ Short and sweet Finally, no-one wants to wade through the sales equivalent of War and Peace. Keep sentences to a maximum of 15-20 words and edit ruthlessly until you have a compelling document that begs to be read. Mastering these skills will help you to tailor your writing so that it meets the needs of each particular client. Don’t worry if you don’t hit gold on your first go. For every one-hit wonder in the record business, there are those who’ve created a long, successful career by making constant adjustments to their performance, until they develop that certain something that sets them apart from the rest. For proposal-writing training, see our course for teams and our course for individuals.

Thursday, November 21, 2019

Women and science Essay Example | Topics and Well Written Essays - 3750 words

Women and science - Essay Example Ada Byron of the United Kingdom is hailed as the creator of the world’s first computer software programme. She was born in December 1815 to the famous English poet Lord George Gordon Byron and Lady Annabella Byron. There were 4 momentous events in her life that propelled Ada to scientific distinction.2 The first event was the split up between her parents. Lady Byron legally separated from her husband just 5 weeks after the birth of Ada. The court granted her sole custody of the child. Free from her husband’s influence, Lady Byron {who secretly dreaded that Ada would take up poetry like her father}, encouraged her daughter to become a mathematician and a scientist. The second and third momentous events were the advent of 2 persons into Ada’s life: Mary Somerville and Charles Babbage. Mary was a brilliant woman who translated the works of French mathematician and astronomer Pierre-Simon Laplace. Her translated texts were widely used at Cambridge. Mary motivated 17- year old Ada to study mathematics deeply. Ada met Charles Babbage during a dinner party in 1834. Charles was an English mathematician, philosopher and mechanical engineer. She was very interested in his pet project called the ‘Analytical Engine’ {which turned out to be the predecessor of the modern computer}. Charles’ contention that the Analytical Engine could be made not only to foresee but also act on such foresight ignited a spark in Ada Byron that would precipitate her to scientific fame.

Tuesday, November 19, 2019

Classical empires of SEA critique + essay Research Paper

Classical empires of SEA critique + essay - Research Paper Example Eurocentric in this context implies a term having its origin from Western Europe, but with no historical significance to the historical context of SEA people. According to Aung-Thwin,2 when historians refer to the â€Å"classical† period in Southeast Asia, they are usually referring to the period between the ninth and fourteenth centuries AD. In other words, the use of the term â€Å"classical† refers to civilization of SEA ancient kingdoms. The term refers to specific dynamics in the past considered critical in shaping the current dynamics in SEA countries. Moreover, as Aung-Twin argues, the word â€Å"classical† in SEA historical context was only recently used. Its use gained root in lectures and seminars during the 1960s and 1970s by western history scholars.3 Importantly, the term â€Å"classical† was first used when a group of western scholars of SEA studies met in 1977 to discuss â€Å"indigenous conceptual systems† among the â€Å"Indic† states.4 After some heated discussions among the scholars in the conference, the term â€Å"Indic† was deliberately replaced by the term â€Å"clas sical,† and all the following scholastic work in SEA studies started bearing the term â€Å"classical† instead. Essentially, the aim of the scholars was to separate the SEA historical context into distinct and systematic periods that successfully built on one another, similar to the European pre-medieval to post medieval periods. Therefore, judging from these dynamics, the term â€Å"classical† is Eurocentric and does not have any relevancy or meaning to the SEA people regarding their history. In addition, the current breed of scholars have refrained from writing anything about the classical SEA as people are more and more becoming aware of Eurocentrism, which is portrayed as a biased interpretation of history. The fact that earlier scholars chose to dwell on â€Å"classicalness† of SEA may be because they were Western educated, different from the current

Sunday, November 17, 2019

Value Chain Essay Example for Free

Value Chain Essay Value chain management has become more and more important in industry in past decades. This report provides an insight view of value chain in automotive industry and then examine leadership role of engineer in value chain management. Furthermore, the report will analyse why engineer is so important in management of value chain. Analysis of value chain Automotive industry plays an important pillar role in the economic development of all countries. This is because the development of automotive industry will definitely drive development of new technology, development of relative industry sectors and increasing revenue of the country. In this day and age, value chain management is becoming more and more important in automotive industry to improve their competitiveness. As value chain management is crucial part of automotive industry, how to improve the efficiancy of value chain is the key target. The value chain is aim to deliver valuable products to customer, therefore, the components involved in value chain need to integrate with others effectively to achieve high value products with less cost. One of the components is supply chain, the supply chain in motor vehicle industry is not only the process which tramsform raw materials, parts into a finished vehicle, it also include financing, product developing, transporting, distributing to customer. Thus, many small firms may involved in the supply chain to produce a product. These organizations should cooperate closely and coordinate material, information effectively to speeding up flows in supply chain (Stadtler and Kilger, 2008). Thereby, improving competitveness of the firm. Demand chain is the other part of value chain. Demand chain in motor vehicle industry is a process which company can anticipate customer’s demand in the vehicle market. For instance, there is a research that shows a increasingly number of young people prefer SUV cars to sedan cars, as a result, almost every car manufactors introduce fangle SUV cars to attract customers buying their cars. Advertising can be seen everywhere in order to improve the demand of vehicle market. Consequently, the purpose of demand chain is to drive and sustain customer’s demand. Marketing and sales is a way to sustain customer’s demand (Bacheldor, 2003). However, product is the most important factor to satisfying customers’need. The product of the automotive industry is not produced by engineer without a plan, a marketing plan is necessary prior to launch a new product. The product strategy shoud be developed clearly and relisticly with the analysis of intended market, otherwise, the product may unattract to customer and the company may suffer a great of lost. Operations is all the business activities of the company, including making products and delivering to meet the goal of company. In order to run the business more effectively, managers will make a detailed operations strategy to attain their goal. A framework is setted to carry out functions of organization. Leadership Role of engineer in value chain management The concept of how to sustain the value chain has become a hot topic within managers. One of effective way is to apply supply chain management, which is define as combine supply chain, material and imformation for the purpose of satisfying customer’s need to create net value and improve competitiveness. According to Ayers (2001), he states that actions of supply chain management include planning, maintenance, responding to external changes and supply chain processes activities to fulfill consumer’s needs. First, in supply chain planning, engineers focus on the control of cost and satisfaction of customers’ demand, they play as a customer interface role to ensure value chain system are customer friendly and reduce cost. Secondly, it is obivous that engineers is a maintenance role in making sure all designed system meets the specified requirements. Thirdly, they also good at respond to risk, engineers are specialists in risk management, they asess risk and control risk to minimize the loss. Lastly, engineers play vital role in value chain, especially in fulfil constomer’s demand kown as requirements role, they design products based on the requirements of consumers, considering and making sure function of all system. Overall, engineers are significantly contribute to value creation, value mantainence and guarantee of efficiency and effectiveness, which are the characteristics of a leader (Hick et al. 1999). Benefits of using an engineer in value chain management Engineers are the core of value chain management, this is because they create and add value to the value chain. Firstly, engineers are creative, which greatly contributes to innovate and invent new products. They have professional skills to deal with complex problem and able to develop the products of what customer’s expect. Secondly, they have responsibilities in restricting cost, making plan and strategy and guiding the process of value chain (Simchi-Levi et al. 2008). They so focus on addding value to value chain that by taking these actions can greatly improve company’s competitiveness and increase profitability of company. Lastly, engineers are required in mantaining the normal operation of value chain process and improving efficiency by coordinate participants. Conclusion his report analyzes the value chain in automotive industry and examines the leadership role in management of value chain. Engineers have the characteristic of value creation, value mantainence and guarantee of efficiency and effectiveness which determined them leadership role in value chain management. Benefits of using an engineer like possess of professional skills, guiding operation process and improving efficiency are very attractive to companies. Therefore, it is recommended that engineers used as managers in value chain management.

Thursday, November 14, 2019

poland history Essay -- essays research papers fc

The Poles who were West Slavic people established Poland in the late 5th century. History was first written in the 10th century about Poland when the Polish nation changed into Christianity in 966. Prince Mieszko I was the first ruler and his son, Boleslaw I, was the first king of Poland. This established the Piast dynasty that lasted from 966 to 1370. During the Piast dynasty there where Piast kings with a lot of rivalries from nobility and Bohemian and Germanic invasions that made Poland a very troubled country. The last king of the dynasty was Casimir III, crowned in 1333. He extended Polish influence eastward to Lithuania and Russia. He acquired Pomerania from the Teutonic Knights and shifted borders between Poland and Germany. During his 37-year reign a university was established, laws were made more organized, castles grew strong, and minority groups were given protection (Grolier). The Polish nobility selected Jagello as grand duke of Lithuania in 1836, to rule by arranging his marriage to the Polish Princess Jadwiga. The initial personal union with Lithuania was formalized only 200 years later by the Union of Lublin in 1569 and it produced a state that extended from the Baltic Sea in the north to the Black Sea in the south (Grolier). Poland’s Golden Age started when Poland won the Battle of Tannenberg in 1410 against the Teutonic Order. The Polish would deal very well with threats from other countries. It was slowly devolving to rule under nobility that led the state to its disintegration (Grolier). The Polish Renaissance of the 16th century produced a flourishing of arts and intellectual life. Some examples are the scientific work of Copernicus and the lyric poetry of Jan Kochanowski. Protestantism grew in Poland during this time and the Jewish community, which has been around Poland since the 14th century, won the right of self-government. The economic wealth at this time was based on grain exports (Grolier). The Jagello dynasty ended in 1572, with the death of Sigismund II. The power was then transferred from aristocracy to the broader class of nobility called the szlachta. From 1573 to the last partition of Poland in 1795 the Republican Commonwealth was organized by a system of elective monarchy and of a Sejm (Parliament), meaning each noble had a vote. Even though the kings had to follow the idea of szlachta rule, they still used their own idea... ...e the best. Two examples are the fall of Jan Olszewski, because he tried making a list of former high ranking communist collaborators, and the first women to be Prime Minister, Hanna Suchocka, who lost by a no-confident vote. The people split in groups and accused Walesa and the roundtable negotiators to sell out to communist when it was they that could help if the economy falls (Szczepkowski). In 1995, Walesa was beat by Aleksander Kwasniewski, whose campaign asked people to look into the future and forget about the past, for presidency. The church suffered because it made many efforts to influence politics and tried to influence Poland to become a post communist society, but sometimes backfired (Szczepkowski). Bibliography Culture in People’s Poland. Ed. Tadeusz Galinski. Poland: a Country of Study. Ed. Glenn E. Curtis 3rd ed. Lanham:   Ã‚  Ã‚  Ã‚  Ã‚  Bernan Press, 1994. â€Å"Poland.† Britannica Online. 2001. Encyclopedia Britannica. 12 November 2001 â€Å"Poland.† 1998 Grolier Multimedia Encyclopedia. CD-ROM.   Ã‚  Ã‚  Ã‚  Ã‚   Danbury: Grolier Interactive Inc., 1998.

Tuesday, November 12, 2019

Microchips Essay

A human microchip is an integrated circuit device that is the size of a grain of rice implanted under the human skin. These implants are used for information storage, such as personal identification and medical history. They also have a GPS integrated that makes possible for individuals to be physically located when enable. People are uncertain if a microchip would be a good idea; the truth is that many people would benefit from this new technology. Humans should consider the microchip implant as a new form of protection. Microchips can help find lost or abducted children. Many children are abducted throughout the world and many are never found. Having a microchip in children arms can give parents peace and feeling of security. Imagine a child was abducted by a complete stranger and took off far from their home; instead of going to the police and filling a missing child report or sending out an Amber Alert, it would be much easier to just look at a computer or cellphone and let the police know the exact location of the child. In addition, the agony and sadness of not knowing children locations will be over. Some children incline to falsify their whereabouts when parents ask. The microchip can resolve that problem and parents would immediately know if their children are saying the truth or not. It can also prevent children from meeting with the wrong, not well behave people. Having control of children is the main responsibility of parents and the implant will ease this assignment. Finding lost or abduc ted children is one of the great features of the microchip. Microchips can save medical information. The microchip facilitates medical history to doctors in seconds. With this information, health professionals immediately will know the person background such as allergies, and illness they suffer. Having this information so quickly will permit doctors to prescribe procedures and right treatments faster. The microchip in humans will highly protect and save lives. For instance, a person was in a serious car accident and lost consciousness and the rescuers are not sure what allergies or other problems the person has. However, if that person had a microchip in his/her arm would be easier for paramedics because they will  scan the implant and the medical information from that person would appear in a computer. In addition, patients with Alzheimer’s disease can benefit for this new technology too. Since this patients don not remember much about themselves caregivers can take advantage of the implant and determine the right healthcare action for them. Storing medical information is the main function of the microchip. Some people believe that the microchip will not stop a child from being abducted. It is true that criminals will not stop their evil intentions just because the child happen to have a microchip in the arm; however, if abductors do not know about the existence of it, the child has more chances of walking out of that experience earlier than using just the police enforcement. Other people disagree that regardless if they can find the child, a crime has been committed and more than likely, the child is dead. In many of the situations when a child is abducted for a long period, this statement would be true; however, if the microchip is in the child arm they could be found either alive or dead, given ease to the families that the child was found. Some people also believe that the implant violates children privacy. Children are humans and have the right of privacy and freedom; nevertheless, parents are responsible legally and morally for children given them the right of knowing where and wh at are they doing. A microchip implant is something humans should consider for their own protection. These implants can make life easier and save them. Parents would feel safer if their children wear a microchip because they can localize them in minutes. The microchip would help healthcare professionals to save a person life much easier as it stores people’s medical records. Even though, some people disagree with the implant idea in humans because violates privacy, the pros outweigh the cons making life much enjoyable for all. People should not reject protection just because they think it can compromise their freedom.

Sunday, November 10, 2019

Marxist Perspective About the Family

Discuss the Marxist Perspective on the Family The Marxist feminists use Marxist concepts to explain their belief that the family is actually leading to the exploitation of women. Women have certain roles in the family which aren’t being paid by the government and the Marxist feminists see this as women are getting abused. Such roles are the caring of their children, attending needs of the husband and serve as an emotional safety-valve for the husband from the frustration of work. Friedrich Engels (1884) traces the origins of the family and the evolution of the family through time.He argues that as the mode of production change, so does the family. The early stages of human evaluation states that the means of production where communally owned, such the family, did not exists. Individuals lived in groups which were characterized by promiscuity. There were no rules limiting sexual relationships and therefore the community was like a 1 big whole family. Another Marxist who argues that the family is instrumental to the capitalist economy is Eli Zaretsky (1976).He believed that that the family was unable to provide physiological and personal needs which allow the proletariat (workers) to cope with the pressures of capitalism. The family aerates the illusion that private life of the family is separate from the economy but in actual fact, the family is supporting capitalism by producing future workers for the capitalists, consuming the products of the capitalists. Consequently this allows the capitalists to keep the profits up. For Zaretsky the family is a major problem to the capitalist economy.The socialization in the Marxist view is that the family socializes children into accepting values of capitalism, which to be clear with the status/level within hierarchy. The bourgeois nuclear family emerged with capitalism, this leads to the patriarchal power of male to be dominating the inheritance property. Women, on the opposite side, would be powerless for any deci sions to be made within the family but only to obey. Females would have more domestic work at home whilst males are working, communicating and socializing more outside.They rear children and look after their husbands due to the non-costly domestic works/choirs. Families also act as a safety valve toward those bourgeoisie men, which diverts their stress, anger and frustration. Meanwhile, Marxists also state their perspective of males would be less likely to go on strike throughout families play an important role to take responsibilities of them. As in unit of consumption, families consume goods and services that provided by the capitalism. The Marxist view doesn't take in part of the family diversity; they believe that the nuclear family is determined by our economy.As a conclusion to this, we can say that the nuclear family didn’t actually coincide with the emergence of the capitalism. We can also say the Marxist view ignores family diversity and it sees the nuclear family as being simply determined by the economy. Marxist approaches often assume the existence of a traditional model of the nuclear family and may exaggerate the harm done to women by families. They tend to portray women as the passive victims of capitalist and patriarchal exploitation. Marxist disregards positive aspects in family life.

Thursday, November 7, 2019

folic acid deficiency The WritePass Journal

Discuss and explain the differences between anaemia resulting from iron deficiency and that resulting from vitamin B12/ folic acid deficiency Discuss and explain the differences between anaemia resulting from iron deficiency and that resulting from vitamin B12/ folic acid deficiency IntroductionReferences Related Introduction Blood is the life sustained fluid, it is composed of a complex mixture of three formed cellular elements erythrocytes, leukocytes and thrombocytes suspended in a viscous fluid known as blood plasma. Erythrocytes are the most numerous blood cell types. They are produced through a process involving complex and specific steps, then after maturation they are released into the blood stream where they survive for approximately 120 days. Erythrocytes lack nuclei, have a biconcave discoid shape, with an 8  µm in diameter and contain haemoglobin (a pigmented protein) responsible for gaseous exchange and oxygen delivery to the tissues (Pallister, 2001). Each erythrocyte contains about 640 million haemoglobin (Hb) molecules, each of those are composed of four polypeptide chains (two alpha-ÃŽ ± ï€  and two beta-ÃŽ ², in normal adults). Additionally, each chain is associated with one iron containing a haem molecule that is able to bind to one oxygen molecule, therefore together each haemoglo bin molecule is able to bind four oxygen molecules (Hughes-Jones, 2004). Anaemia is said to be present when levels of Hb concentration (with or without the concomitant decrease in erythrocytes) fall below the reference range (table 1). Moreover, anaemia can be classified into three major types according to the size of erythrocytes, these are known as microcytic hypochromic anaemia (when erythrocytes size is smaller and paler than normal), macrocytic anaemia (erythrocytes larger than normal) and normocytic anaemia (erythrocytes size is normal however low in number) (Hoffbrand, 2006). Anaemia accomplishes several symptoms however the most common are weakness, shortness of breath, tiredness, palpitations and headaches. This essay will highlight two types of anaemia, resulting from iron deficiency and that resulting from vitamin B12/ folate deficiency. Although iron is widely distributed in the Earth’s crust, anaemia due to iron deficiency is by far the most major cause of microcytic hypochromic anaemia worldwide (due to body’s limited ability to absorb iron and excess loss of iron) and may result from at least four conditions (table 2). In this type of anaemia, the MCV (mean corpuscular volume) and MCH (mean corpuscular haemoglobin) are reduced and examinations on the blood film characteristic reveals small-microcytic and pale-hypochromic erythrocytes. This is due to defects in haemoglobin synthesis (Hoffbrand, 2006). Additionally, there are other haematological findings that are associated with this type of anaemia for instance, platelets that are usually normal may increase due to acute blood loss, leukocyte count is generally normal, and reticulocyte count and osmotic fragility may be normal or decreased. Furthermore, bone marrow examinations may also show a noticeable decrease in stainable iron and erythroid hype rplasia. Clinical chemistry analysis is normally used to access iron status and this includes serum iron, total iron-binding capacity, percentage saturation and serum ferritin (Turgeon, 2005). Iron plays a crucial role in the normal function and metabolism of various cells in the body, therefore absorption and distribution of iron throughout the body must be highly regulated (Fig.1). These is determined largely by the activities of three iron transport and storage proteins known as transferring-Tf (a ÃŽ ² globulin able to carry two atoms of iron), transferring receptor (TfR1) and ferritin (water-soluble protein-complex with an outer protein shell, apoferritin and an hydrated ferric phosphate at its core)(Yehuda and Mostofky, 2010). People with iron deficiency anaemia have the usual anaemia symptoms but also symptoms such painless glossitis, angular stomatitis, brittle, koilonychia (spoon nails), dysplasia, pica (unusual dietary craving) and in children is associated with irritabilit y, psychomotor and mental impairment (Hoffbrand, 2006). Conversely, anaemia resulting from vitamin B12 and folate deficiencies (macrocytic anaemia) are less common than iron deficiency anaemia (microcytic hypochromic anaemia), this is a result of the body ability to store large amounts of vitamin B12 and folate (elderly people are normally the most affected). Both belong to a group called megaloblastic anaemias (abnormality-maturation of erythroblasts in the bone marrow and retardation of DNA synthesis) (Hoffbrand, 2006). Vitamin B12 and folate deficiencies are responsible for the majority of the cases of megaloblastic anaemia, for instance, in the case of Vitamin B12 deficiency the most common cause is a disorder called pernicious anaemia (where people do not produce the protein intrinsic factor responsible for the absorption of Vitamin B12), while in folate deficiency the cause is normally by insufficient iron intake (table 3) (Turgeon, 2005). Furthermore, since erythrocytes maturation process is also dependent of Vitamin B12 coenzymes and folates, the erythrocytes in megaloblastic anaemia show an abnormal nuclear maturation and disproportion between nuclear and cytoplasmic maturation, impairment of DNA synthesis (that will slow and delay nuclear replication and every step of maturation),and early synthesis of haemoglobin (Turgeon, 2005). Moreover, like in iron deficiency anaemia, deficiencies of vitamin B12 and folic acid can be originated by defects in absorption, transport or cell metabolism. In contrast to iron deficiency anaemia, the MCV in vitamin B12 and folic acid anaemia tends to increase before the haemoglobin levels decreases, the MCH values can vary but normally tend to increase and examinations of the blood film characteristic reveals macrocytic, ovalocytic erythrocytes of unequal size (anisocytosis) and different shapes (poikilocytosis) (Turgeon, 2005). Clinical chemistry assays are also a valuable tool in the case of pernicious anaemia (table 4).   In this type of anaemia symptoms progresses gradu ally, it shows the same usual anaemia symptoms like in iron deficiency, however a variety of other symptoms such as dyspnoea, paraesthesia, sore tongue, weight loss, vague gastrointestinal disturbances and various neurological and psychiatric symptoms may follow (Hughes-Jones, 2004). Blood is vital for life for its ability to deliver the necessary substances to every cell in the body, especially oxygen. Erythrocytes are the most numerous blood cells and their protein haemoglobin is the responsible for attach and carry oxygen molecules. Additionally, erythrocytes are made through a process involving specific steps and iron, vitamin B12, folic acid are among the necessary requirements in this process. If a deficiency in each of those three occurs the result is iron deficiency anaemia or vitamin B12 and folate anaemias. These anaemias are classified according to erythrocytes size as microcytic hypochromic anaemia (for iron deficiency) and macrocytic anaemia (vitamin B12/folic acid deficiencies). Furthermore, as they vary in a diversity of ways, this essay has highlighted some differences that are present such as haematological findings, clinical symptoms and responsible underlying causes for each of these deficiencies. Table 1: Reference ranges of haemoglobin created by Maria Inacio with information from (Hughes-Jones, 2004) Table 2: Conditions that can cause iron deficiency anaemia created by Maria Inacio with information from (Turgeon, 2005) Table 3: Mechanisms and causes of vitamin B12 and folate deficiencies created by Maria Inacio with information from (Hughes-Jones, 2004) Table 4: Valuable clinical chemistry assays in the diagnostic of pernicious anaemia. Created by Maria Inacio using information from Turgeon, M.L., (2005). Clinical Hematology: Theory and Procedures. 4th ed. Philadelphia: Linpicott Williams Wilkins. References Hoffbrand, A.V., Moss, P.A.H., Pettit, J.E., (2006). Essential Haematology.5th ed. UK: Blackwell Publishing Ltd. Huges-Jones, N.C., Wickramasinghe, S.N., Hatton, C., (2004). Lecture notes on Haematology. 7th ed. UK: Blackwell Publishing Ltd. Pallister, C.J., (2001). Biomedical Sciences Explained: Haematology.UK: Arnold. Raghupathy, R., Manwani, D.,2 and Little, J.A. (2010). Iron absorption and transport. [Online image] Available from: www.hindawi.com/journals/ah/2010/272940.html [Accessed 12 December 2010]. Turgeon, M.L., (2005). Clinical Hematology: Theory and Procedures. 4th ed. Philadelphia: Linpicott Williams Wilkins. Yehuda, S. and Mostofsky, D.I., (2010). Iron Deficiency and Overload: From Basic Biology to Clinical Medicine. USA: Human Press.

Tuesday, November 5, 2019

Twelve Non-Negotiable Elements of Force in Writing

Twelve Non-Negotiable Elements of Force in Writing Twelve Non-Negotiable Elements of Force in Writing Twelve Non-Negotiable Elements of Force in Writing By Guest Author This is a guest post by Arthur Plotnik. ALL WE WRITERS CRAVE is to charge into the resistant, overloaded brain of a reader and shoot forked lightning through every last dendrite. Why else, if not to achieve high-voltage impact, do we push our own synapses into the red zone night after night, year after year? We are talking force herethe force that gets writing devoured, felt, remembered and published. Lacking it, the worlds most crafted content fizzles at the first neuron . Force in writing neednt always be nuclear-strength, any more than nonverbal cues have to be violent or clangorous to seize attention. Think of a despairing glance that pierces the heart, or a sound-squelching image like Scott Spencers botanical silence. But to overcome a readers natural resistance to static, sameness, and irrelevance, written words must somehow deliver the Godfather imperative: This is a message you cannot refuse. The ways of such force are legion, ranging from over-the-top exaggeration to sly understatement. Classical rhetoricians described these techniques by the hundreds. Writing programs pound away at a standard few, such as amped-up verbs and pared-down verbiage. I would include these among the knee-breakers Ive found most persuasive in overcoming reader resistance. Here I offer you an even dozen. You cannot refuse them: I know where you writers live. 1. Specificity. Why say she ordered an appetizer when you can pucker the senses with pickled herring or giant shrimp in Tylers ketchup sauce? We experience life in particulars, and theynot generalities jolt our memories and feelings. Name the telling things and actions as specifically as you can, but dont dilute their force by specifying everything. 2. Supercharged verbs. Every writer knows this techniqueshe savaged her steak rather than she ate the steak hungrily. Find or create forceful verbs; rewrite to be and to have sentences with action verbs. But writers beware: Overuse of forceful but trendy verbs (she rocked a bikini) and the huffing of too many power verbs per passage become transparently bush. 3. High performance modifiers. Like most words, adverbs and adjectives have personalities: some are kickass powerful, others are totally lame hangers-on. Unfortunately, the lamest ones have given the whole class a bad name. But robust terms like venal, venomous, strident, radiant, rousing, meteoric can be the driving force of a passage. Contrary to myth, even No-Adjective Ernest Hemingway used evocative modifiersif sparinglyto trigger response. ( . . . the sleigh-smoothed, urine-yellowed road; . . . three of the big birds squatted obscenely.) Pull your listless modifiers and plug in high-performance ones where force counts. 4. Fresh intensifiers. Drop such overused, now-forceless intensifiers as great, incredible, awesome, and amazing from your writing unless you can recharge them, as in skull-spinningly great or fall-to-your-knees awesome. Look for or create Grade-A Intensifying Adverbs, the kind that give fresh emphasis to commonplace adjectives: concussively stupid, sublimely stupid, weapons-grade stupid. 5. Sound words. Whomp. Whap. Nuzzle. Guzzle. Words imitating sounds suggest the forces that make the sounds. Even quiet forcesmurmur of innumerable beesgrip the imagination when evoked by onomatopoeia, as the technique is called. Sounds make for resonance, whether as the THOOM! of graphic novels, the KABOOOOM of a climactic literary passage (Everything Is Illuminated, Jonathan Safran Foer), or the boom, boom of clogs amplifying a girls fears (The Lovely Bones, Alice Sebold). 6. Surprise images. Apt and unexpected images, as in metaphors, excite cerebral enzymes. He had the complexion of baba ghanoush.. His tongue darted into my mouth like a tadpole escaping from a jar. (Marisha Pessl, Special Topics in Calamity Physics). Anticipated imagery such as she blushed tomato-red excite nothing. 7. Nowness. Vogue terms and pop references carry the force of novelty, fashion, and immediacyfor about one week to a year, after which they become swiped-out. But used in their moment, especially in journalism, they can be party-starters of Bieberesque boldness. 8. Street beat. Capture the rhythm and soul of the street, and you gon be head of the situation, knowm sayin? Who isnt moved by echoes of street life in all its raw effusiveness and funky phrasing? Cant kill nothin and wont nothin die. Any street will doany ethnic. Theres a girl who keeps bumping into you. You say to her, Pero mi amor, ya. And she says, Ya yourself. (Junot Dà ­az, The Cheaters guide to Love. ) The trick is to develop an ear for authenticity and an eye for fitwithin the overall tone and momentum of your narrative. 9. Big nature. Writers have always drawn on the energy of natural forcesthe violence of typhoons, the insistence of tides. Big nature makes for mighty figures of speech: Shes a Mount Saint Helens waiting to erupt. Theres an ozone hole in his thinking. But be creative; a maelstrom of clichà ©s lies in wait. 10. Tough talk / Irreverence. You talkin to me? Kiss off. Make a hole. Go take your shoes for a walk while you still got legs. To break through apathy, theres nothing like defiant expression armored with attitude, menace, slang and sometimes profanity. It can bear the force of insult, of dire consequence, of all that thrills as it threatens. The usual rules of execution apply: well timed and credible. 11. Understatement. Less can be overwhelmingly more when the immensity, the ironythe jokeis snapped together in the readers mind. When Mom says, Dont worry, its nothing, alarms go off. The not scantily endowed beauty sets hearts juddering. Lets take a little ride is not what you want to hear from Tony Soprano. 12. Torque through intensity. The ultimate force is an aggregate effectthe various elements winding the spring, torquing the intensity. It comes about via soul-jarring themes, characters in peril and on the edge, smoldering conflict, inflamed dialogue, manic introspection. It demands strategies and, yes, craft. My non-negotiable advice: go for it, element by element. Whatever the outcome, youll be a force to be reckoned with. Arthur Plotnik is an acclaimed editor and author whose eight books include the newly revised and expanded The Elements of Expression: Putting Thoughts Into Words (2012) and the recent Better Than Great: A Plenitudinous Compendium of Wallopingly Fresh Superlatives (2011). He lives in Chicago. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! 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Sunday, November 3, 2019

Food Accessibility in Urban Communities Essay Example | Topics and Well Written Essays - 1250 words

Food Accessibility in Urban Communities - Essay Example They assert that these systems have caused environmental, social, and economic implications. Overview of the policy paper This is a synopsis of discussion paper number 3 on â€Å"Access to Food in Urban Communities†. The paper highlights the main obstacles to food accessibility by the urban residents; therefore, implementing the possible solutions to those obstacles. It discusses how economic factors may present obstacles to the accessibility of healthy foods. It also confers the main issues that face urban food production. Furthermore, it addresses the explanations on why it is tricky for urban communities to access local foods and information concerning healthy foods (Access to Food in Urban Communities, 2011 p. 3). According to this discussion paper, food is a commodity; therefore, there should be a non-market manner of distributing it, as many cities in Canada depend on market activity for them to access healthy foods. The discussion paper asserts that everyone has a right to access healthy foods but most people in urban communities fail because of diminishing funds. In urban communities, accessing healthy food is a chief problem because of economic barriers; furthermore, urban residents having fewer opportunities of practicing urban farming and due to lack of educational programs to teach urban residents on approaches to improve food accessibility (White 2007 p.100). This discussion paper also deliberates ways, which can help residents with low income to access healthy foods and how introduction of urban agriculture can enhance accessibility to inexpensive and healthy food. The challenges that this discussion paper highlights include the issue of gender inequality in the market place. Furthermore, many people believe that city land is not for farming. Therefore, the paper recommends that there should be improvement of food programs for the urban communities in US and other relevant areas. These programs should encourage farming in urban centers. Fro m this discussion of paper number 3, my research will focus on the method of improving healthy food accessibility by the low-income urban communities (Access to Food in Urban Communities, 2011 p. 5). Literature Review In 1960s, most of the white people who inhabited urban localities vacated to their homes in suburbs, which negatively affected the production of healthy foods in cities (Bolen & Hecht, 2003 p. 4). Food outlets, which were offering healthy and affordable foods, also vacated hence, leading to distribution of unhealthy and expensive foods in cities. Numerous urban families have a meager income, which makes them incapable of accessing local healthy foods, hence, disabling them from balancing their diets (White 2007 p.101). Furthermore, these individuals have less transportation opportunities, which force them to purchase their foods from local cafes and corner shops that sales unhealthy foods. In addition, these food joints are in poor conditions and, they sell their edibl es expensively (Rose, 2010, p. 1168). Urban residents should also raise funds to support urban farming, and encourage their fellow dwellers to participate in it. White (2007, p. 104) states there are barriers that prevent pitiable individuals worldwide from accessing organic and local foods. These impediments encompass the financial problems, as the main obstacle blocking the low-income individuals from purchasing healthy foods are their cost (Burns, Bentley, Thornton &