Friday, November 29, 2019

Tulving and Pearlstone Essay Example

Tulving and Pearlstone Paper These results show a clear difference in the number of words recalled between participants using free and cued recall. The mean score has a difference of 19. 3. This is a large difference and shows a considerable insight to the input cues have on the recovery of information from the memory. It accepts the encoding-specificity principle by Tulving and Thompson (1973). It also accepts the experimental hypothesis; the participants given retrieval cues did recall more words from the list than participant using free recall. These results reflect those gained from the study by Tulving and Pearlstone (1966) (Calculations in appendix) Discussion The results show that a person will remember more words when an appropriate cue is available as shown in the graph thus accepting the experimental hypothesis. The participants using cued recall received a mean average of 36. 5 words recalled. The range from 22-43 whilst the participants using free recall received a mean average of 17. 2 words recalled, with the range from 13-21. This shows that anomalies have not affected the result. One way in which the experiment was limited and could have been affected by is the environment it was conducted in and the participants used. The participants were all Exeter College students and have chosen to further their education, their brain is still being trained so may be more susceptible to remembering information. Many students are often asked to take part in experiments so may have been using demand characteristics, which means they might have known the study is about retrieval failure and might already have known the study that was being partially replicated. We will write a custom essay sample on Tulving and Pearlstone specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Tulving and Pearlstone specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Tulving and Pearlstone specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Knowing this the participants would have known how to react. If this experiment were to be conducted using members of the public the results may have been different but the outcome would be the same. This is because results from the Tulving and Pearlstone study suggests this but also anyone given cues are likely to recall more information than if they are not given cues. A way to improve this study would be to conduct it in a controlled environment, free of any distractions so that the participants were concentrating solely on the experiment. This experiment was conducted using opportunity sampling, often in busy locations. This could have affected the results by diverting the participants concentration and other information would have prevented the participant from rehearsing the words. As future research one suggestion would be to concentrate on whether there was a pattern relating to the participants sex and the score they gained. To conclude, the results show that the recall of information is greatly improved when retrieval cues are available, a significant difference in the amount of words is visible. This agrees with the results gained from the investigation by Tulving and Pearlstone (1966). This study provides evidence that the free recall group knew more than they could recall, this can be stated as both groups experienced the same conditions during the learning phase and yet the cued recall group could recall far more words.

Monday, November 25, 2019

That Is vs. Which Is

That Is vs. Which Is That Is vs. Which Is That Is vs. Which Is By Mark Nichol This generation, like every one before it and every one to follow, has the dubious pleasure of seeing evolution of language in action. The changes are obvious to careful writers, as they notice with distressingly increasing frequency the erosion of a distinction between words with similar but divergent meanings (for example, anxious versus eager) or a relaxing of a grammatical rule. One example of the latter that is near or at its tipping point (in this case, the point at which a grammatical error becomes so ubiquitous as to widely be deemed acceptable) is the distinction between restrictive and nonrestrictive, or essential and nonessential, clauses. Throughout the modern era, at least in American English, careful writers have honored a distinction between the use of â€Å"that is† and â€Å"which is† and, universally, the insertion or omission of punctuation to begin or bracket a subordinate clause. For example, the sentences â€Å"The dog that has a bone is well trained† and â€Å"The dog, which has a bone, is well trained† have distinct meanings signaled not only by the difference of a word but also the use of parenthetical punctuation in the latter sentence. For the sake of promoting unambiguous communication, such statements as â€Å"The dog which has a bone is well trained† is avoided (though such usage is common in British English). The phrase â€Å"that has a bone† in â€Å"The dog that has a bone is well trained† provides essential information: More than one dog is visible to the speaker or writer and the observer or reader, and the person making the statement is providing an additional detail to direct the other person to one dog in particular. By contrast, â€Å"The dog, which has a bone, is well trained† likely refers to a scenario in which only one dog is present. The sentence does not specify whether one or more other dogs are in the vicinity, because such information is irrelevant. The phrase â€Å"which has a bone† is providing additional, nonessential information to the base sentence â€Å"The dog is well trained.† Unfortunately, writers often fail to observe the distinction, and even more unfortunately, many of these writers are paid to write; their content is published online and in printed publications that many other people read, and many of these other people see the erroneous content, accept it (it’s published, after all, so it must be correct- right?), and consciously or unconsciously imitate it. Eventually, the tipping point is reached, and (for better or worse) wrong becomes right. A case in point, with not one but two identical grammatical violations: One writer said of two much-anticipated films, â€Å"Before giving us his upcoming Blade Runner sequel that’s shrouded in mystery, director Denis Villeneuve has the sci-fi movie Arrival that is getting incredible  word of mouth.† By including the phrases â€Å"that’s shrouded in mystery† and â€Å"that is getting incredible word of mouth†- with that in place of which and without parenthetical punctuation- the writer creates the impression that the phrases are essential. Evidently, more than one Blade Runner sequel is imminent, and one of them, directed by Denis Villeneuve, is shrouded in mystery. (Presumably, the other is not- or the others are not.) In addition, of two or more movies titled Arrival, one is getting incredible word of mouth. (Presumably, the other is not- or the others are not.) What the writer should have written is â€Å"Before giving us his upcoming Blade Runner sequel, which is shrouded in mystery, director Denis Villeneuve has the sci-fi movie Arrival, which is getting incredible  word of mouth.† This sentence describes two unique films, one of which is shrouded in mystery and one of which is getting incredible word of mouth. The phrases that provide those additional details are bracketed by commas to signal that the details are not necessary for one to understand the basic fact that two films directed by the same man are being released in sequence. (The additional information is potentially intriguing but not essential.) I’ve noticed the lack of distinction between essential and nonessential clauses more and more often over the years, not because I’m more observant than before but because the erosion is more common than it used to be. I know that such evolution is inevitable, but as with any change, one can accept the inevitability yet still resist it. More than that, it is the responsibility of all careful writers to do so. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Style category, check our popular posts, or choose a related post below:50 Idioms About Legs, Feet, and ToesDisappointed + PrepositionWhile vs. Whilst

Friday, November 22, 2019

Letter from a Birmingham Jail [King, Jr.] 16 April 1963 Essay

Letter from a Birmingham Jail [King, Jr.] 16 April 1963 - Essay Example â€Å"Seldom do I pause to answer criticism of my work and ideas. If I sought to answer all the criticisms that cross my desk, my secretaries would have little time for anything other than such correspondence in the course of the day, and I would have no time for constructive work. But since I feel that you are men of genuine goodwill and that your criticisms are sincerely set forth, I want to try to answer your statements in what I hope will be patient and reasonable terms.† (2- 6). Marting Luther King Jr. was such a highly respected man of his time that his name left people with a strong sense of logic and emotional appeal . This can clearly be seen as he argues his logos that we must â€Å"... consider a more concrete example of just and unjust laws. An unjust law is a code that a numerical or power majority group compels a minority group to obey but does not make binding on itself. This is difference made legal. By the same token, a just law is a code that a majority compels a minority to follow and that it is willing to follow itself. This is sameness made equal.†(161-162). His emotional pleas in the letter use pathos as he addressed the Birmingham police force and their use of force when keeping peace and order in the city. By discussing the mistakes of the police officers during the protest rallies, he asks the public and the clergymen to rethink their position about the effectiveness of the police action. He asks, â€Å"I doubt that you would so quickly commend the policemen if you were to observe their ugly and inhumane treatment of Negroes here in the city jail; if you were to watch them push and curse old Negro women and young Negro girls; if you were to see them slap and kick old Negro men and young boys; if you were to observe them, as they did on two occasions, refuse to give us food because we wanted to sing our grace together. I cannot join you in your

Wednesday, November 20, 2019

How does the Bible describe sin ( Hamartiology) Essay

How does the Bible describe sin ( Hamartiology) - Essay Example In this paper the author analyses a part of systematic theology, Hamartiology, as the official ‘Doctrine of Sin’ and tends to explicate the meaning, denotation and consequences of sin. Hamartiology has been a controversial subject amongst experts, some believe in the original sin point of view which was given to us by Apostle Paul, whereas some such argue that humans were either not at all affected by the fall of man, another segment of Hamartiology also discusses that whether humans were or were not affected by the fall of man is irrelevant, but the human race is sinful by nature because of the devil. Except for the concept of original sin, the Hamartiology section in theology also deals with other types of sin, and exactly describes what God actually means when he mentions sin in the great book. Numerous excerpts from the testaments have been taken to express the Bible’s outlook towards sin, which in abstract point towards two meanings; the first being transgres sion and the second to miss or overlook the mark. Within this essay sin, its origination, and its nature have also been discussed thoroughly. A major section of Hamartiology deals with the comprehension of ‘original sin’, which states that, us humans being descendants of Adam and Eve are not what God actually crafted as most Christians believe. Within the bible, numerous words are used which are synonymic to sin, some of the terms are unrighteousness, transgression, against the will of god, defiling god, non-belief in god, and of course trespassing.

Monday, November 18, 2019

Clinical supervision and reflections on practice Essay

Clinical supervision and reflections on practice - Essay Example Reflections and Supervision: Caring for the sick and elderly Conclusion References Introduction Reflective strategies are used to enhance professional observation of the work experience with others and it enhances clinical supervision. Reflection is a process of generating meaning from experiences by considering actions taken with the aim of improving upon future decision-making (Jasper, 2003). Reflective strategies help in identifying gaps in knowledge, skills and learning needs. Reflective strategies also help in analysing communication and relationships with colleagues. Reflective strategies examine decisions taken and are essential in order to identify errors made during decision-making and steps to be avoided when making future decisions. One strategy which the author has used herself for reflection in her work place is clinical supervision. In the future, she would like to consider the use a reflective diary as well. The following discussion will be contextualized both in terms of relevant literature and postings in the MOODLE Discussion Forum by this author and various contributors commenting on the usefulness of a â€Å"reflective diary† and the value of â€Å"management and supervision† of the nursing practice. As the MOODLE postings show, practice may be perceived as benefiting from reflection and supervision. Not everyone agrees, however. Nevertheless, postings on this and the issue of supervision are a very useful way of entering on a discussion of their benefits. Reflections and Supervision: Caring for the sick and elderly â€Å"Reflective practice is associated with learning from experience and is viewed as an important strategy for health professionals who embrace life-long learning† (NHS Guidelines, 2006). Reflecting upon one’s work or practise as a nurse is thus essential (Nursing Standard, 2011; Jasper, 2003). When finding oneself in a difficult situation, one may benefit from stopping and taking time to reflect on what just transpired with the goal to learn from a past mistake in order to make amendments and adjustments to be able to do things differently next time (Johns, 1995). Reflecting upon one’s own position in a certain work process that typically involves a team that has to interact to produce a beneficial outcome, scrutinizing one’s own emotions and the way one often â€Å"balances† between the demands of biology and medicine and the needs of the sick one cares for as a nurse is fundamental to ensure â€Å"best practices† (Bowling, 2009). Keeping a â€Å"reflective journal† or a â€Å"reflective diary† are effective reflective techniques (Heath, 1998, pp. 592-598). Other useful reflective strategies include mentoring, clinical supervision, appraisals, handovers, meetings, group supervision. These means imply an evaluation of skills and enhance learning. The author of this essay has herself benefited from reflecting on her practice and various factual events when she was a student nurse, recording her private experiences, emotions, thoughts and views in a â€Å"reflective diary†. Once a qualified nurse, she abandoned the use of this important tool but has again come to realize its great benefit for nurses in always attending to the above-mentioned distinction and the uniqueness and humanity of each patient. â€Å"I have overlooked the reflective diary in my experience as a qualified nurse at junior level, even as a unit manager. I felt limited by it, and if one loses the diary all the data are lost. After doing the APEL module, my focus is totally different. From the 1st of Feb 20011 till my retirement I am determined to reflect on my practise, use a reflective diary and make a secure electronic copy of it† (â€Å"Reflective Diary†, this author, MOODLE Discussion Forum, 24 January 2011). There is wide agreement on the Forum on the usefulness of the diary (cf. Rolfe et al., 2001). One contributor note s that she qualified as a nurse a long while ago and not until

Saturday, November 16, 2019

Reverse phase High Pressure Liquid Chromatography for measuring hydrolysis of ester Essay Example for Free

Reverse phase High Pressure Liquid Chromatography for measuring hydrolysis of ester Essay Reverse-Phase High performance chromatography consists of any method of chromatography that utilizes a non-polar phase. In the early part of 1970s, non-modofied alumina or silica which has a greater attraction for polar elements and hydrophilic surface chemistry was used for majority of the liquid chromatography. Because of this, this method was said to be normal†. The elution order was however reversed with the introduction of a covalently bonded alkyl chain which reinforces the surface. In this method, the first to be eluted are the polar compounds while there is retention of the non-polar compounds hence the procedure is termed reversed phase Method validation It’s important to validate all various HPLC methods. Evaluation of suitability may not be necessary when methods from pharmacopoeia’s are utilizes given that the analyses are carried out with respect to the technique’s intended use. However, in situation where drug composition is being modified, a reevaluation of suitability of the HPLC method to its new intended use is necessary (Nagels etal, 2002). The variables tested in the validation process as stated by FDA, ICH and USP as well as other health bodies include: Accuracy, linearity, limit of quantitation, limit of detection specificity relativity, reproducibility precision which includes repeatability, intermediate precision as well as ruggedness/reproducibility (Amersham, 1999). Role of rp-HPLC method for the measuring hydrolysis of ester Reverse phase high pressure liquid chromatography can be used in separation quantitation of free fatty acids as well as its methyl esters obtained from tissue phosphopids of mineral. In this method, mixtures of water acetonitrile are utilized for elution of esters. For free acids to separate, aqueous phosphoric acid substitute for water. Quantification detection of unsaturated compounds are done by absorption at 192nm . After methyl esters have been prefractionated based on its unsaturation by argentation TLC, there is total rapid separation by elution with CH3CN. Reverse phase HPLC can both be applied as preparative analytic method as well as in biochemical separation and purification. Precision In rp-HPLC, precision is assessed by injection of several standards followed by measurement of the variability of the results. Three subcategories are obtained from the measured standard deviation . To assess repeatability, the operator executes the analysis in a laboratory over a short period of time. Then, the relative standard deviation is calculated from 5 or 6 determinates of two dissimilar matrices at 1 or 2 different concentrations. The ICH describes intermediate precision as long term variability this is estimated by comparison of several results of a single laboratory over several weeks. Variations of results gotten by different instruments, different batches of column and from operators with materials from dissimilar supplies are reflected in intermediate precision (Amersham, 1999) It is important to validate intermediate precision in rp-HPLC so that verification of same results being produced by same method in same laboratory following the phase of development could be possible. Reproducibility otherwise called ruggedness is simply inter-laboratory precision . It’s aim is to ensure that different laboratories will have same results using the method. Variables that affect the reproducibility of rp-HPLC include the varying operator experience, varying ages of equipment, differential supplies of columns, variation in humidity room temperature, different characteristics of equipment such as the delay capacity of HPLC system (Lebendiker, 2006). Accuracy is the degree in which test outcomes are proximate to the true value. This is obtained from outcome of quantitative assessment of a known sample. Whatever is measured is then compared to the known amount. Selectivity specificity These are usually interchanged . Selectivity of analytical method like rp-HPLC refers to its capability despite the presence of interference, to still be able to measure accurately (Guzzetta, 2010). Such interference includes enantiomers, degradation products and excipients. When selectivity of a method is verified, it becomes â€Å"Stability Indicating Method†. Limit of detection This refers to the least amount or concentration of analyte in a chromatographic sample that may not be quantifiable but is detectable. In rp-HPLC, the limit of detection is that amount which after injected gives a maximum height of 2 to 3 times as raised as the reference noise level. Limit of quantitation refers to the least amount injected that results in precise measurement. In rp-HPLC, maximum heights of about ten to twenty times greater than reference noise are usually required at precision of less than 10-15% RSD between intervals of results. Linearity With injection of three to five series of four or more standards with spanning concentration of 80-120% expected range, the linearity of a rp-HPLC analytical method can be determined (Amersham, 1999). Whether directly or by calculation, it is expected that the response should be in proportion to the analytes’ concentration. The intercept of linear regression formula applied to these results should not substantially differ from zero. An intercept of significant non-zero should be followed by validation that there is no impact on method accuracy (Alveldano etal, 2010). Principle This operates of the separation of substances based on hydrophobic binding between the stationary/immobile hydrophobic ligand (called the stationary phase) and the solute in the mobile phase (Amersham, 1999). The binding interaction is presumed to be due to favorable entropy effect. The original mobile phase conditions in rp-HPLC are aqueous implying a highly organized water structure around stationary ligand solute molecule . The available area exposed to solvent becomes diminished with binding of solute to the stationary hydrophobic ligand. With this, there is decrease in organization of water structure increase system entropy (Amersham, 1999). In summary, rp-HPLC is based on â€Å"adsorption of hydrophobic molecules onto a hydrophobic solid support in a polar mobile phase†. Reverse phase HPLC has also been utilized in most analytical methods.

Thursday, November 14, 2019

The Short Story Theories Of Ed :: essays research papers

In both of the articles, each author is trying to share his view, or theory on the short story. The view of Edgar Allen Poe is very pessimistic toward the novel and other forms of long fiction, while B.M. Ejxenbaum takes a more analytic approach. Poe writes, 'The novel certainly requires what is denominated a sustained effort—but this is a matter of perseverance, and has but a collateral relation to talent.'; Is the main difference between the authors of short stories and those of novels that the novel writers are just non-talented over-achievers? Indeed, it does take talent to be able to convey a story with little or no build up, character development or falling action, but it also takes talent to do so, and the effort you put into a work, such as a novel, is your talent, and it is directly related through thought and emotional drive. Ejxenbaum uses much less opinion in his explanation of the differing styles of short fiction and those of novels. The novel is based off a history, or of travels, while the short story, which is generally more fundamental in form, is based off folklore and anecdotes. The short story must be written on the basis of a contradiction or contrast, and carries the weight of the story at the ending. The action of a novel falls before the ending, with a falling action following. Poe speaks of unity of effect, and how it is not appreciated or understood by the common mind, but also how it is important to the story for the central effect to gravitate toward the end. This finale must make sense with everything which came before. Ejxenbaum quote Poe several times to give insight into how Poe created his unique and famous effects and moods. Poe was a master at creating effect, in most cases one of mystery and gloom, which drove his poems and short fiction. But he also was a storyteller, and like any good storyteller, he forms plots. And with those plots, he forms his moods and effect. Ejxenbaum sums up this idea with, 'The particular attention paid to the unexpected in the finale and, connected with it, a story structured on the basis of a riddle or and error which holds back the significance of the plot mainspring until the very end.'; The effect cannot exist without the plot, and the plot cannot exist without the effect.

Monday, November 11, 2019

Ilie Haures High School From Triton College

In college we must manage our time carefully and responsibly as we reach for what we plan to do. With as we grow older, the responsibilities grow up and always we have the feeling that the day is too short. For that we must be careful in taking our decision. The attendance is very important in high school. School attendance is a baseline factor in determining student success. You can't miss from the class without a good explanation. In college we want to be there every time, not to lose the main idea of the course and learn something new every day and apply to the next chapter.In high school we are some bored kids who hint that all that glitters is gold and nobody can tell us what to do with it. We just don't have any motivation to remain in the classes and wait to hear the bell so we can meet with our friends from other classes. As children, think that is one of the reason why we go to school. We can still find a lot of differences, but you may just be missing some importance in opi nions. Each has different conclusion on the topic. I have to manage my time very carefully because with a full time job and evening classes I need a good rest and sleep enough to be responsible and competent for the next day.For me it's important participation in school and concentrate on the course so can continue my study at home and know what have to work. I have my own motivation and am not forced by anyone to continue my studies. I prefer to study to enrich my vocabulary words and have a good package of knowledge to be prepared for the future and to have a greater chance of finding a better job. Everyone knows that people in high school and college could not be apart.

Saturday, November 9, 2019

Current patterns of ill health Essay

Describe the current patterns of ill health and how they are monitored In the UK patterns of ill health are identified and monitored through the use of statistics which may be viewed on the National Statistics website. Responsible for producing statistics to be put together by our UK National Statistics organisation to illustrate patterns of ill health in the UK are government statistical departments. Government statistical departments that are major contributors to identifying and monitoring patterns of ill health in the UK include: the Department of Health, the Health and Safety Executive and the NHS Information Centre for Health and Social Care. Although statistics do provide a clear picture, they are not totally accurate for what they represent because there will always be information on illness that is not reported so statistics can only give us an idea of what ill health in England is really like. Here are some of the descriptions of the current patterns of ill health in the UK Lung cancer: Lung cancer is the uncontrolled growth of abnormal cells that start off in one or both lungs but is usually in the cells that line the air passages. The abnormal cells do not develop into healthy lung tissue, they divide rapidly and form tumours. It is health concern as â€Å"Doctors in Britain are ‘missing opportunities’ to spot lung cancer at an early stage,† BBC News reports. A study found around a third of people with the condition die within 90 days of their initial diagnosis. http://www.nhs.uk and because there are usually no signs or symptoms in the early stages of lung cancer it is hard to diagnose so more people are dying from this cancer. Lung cancer is on the increase especially in women because of the sharp decrease in the incidence of male lung cancer over the past two decades reflects the decline in smoking prevalence among men. ‘Female smokers are also twice as likely to develop lung cancer as male smokers’ http://www.nhs.uk it is on the increase becuase Women aged between 25 and 34 are more stressed than anyone else in Britain, a new study has found. At that age, women are typicall y climbing the career ladder at work, caring for demanding young children at home and paying a mortgage meaning they are smoking more because of the stress.http://www.dailymail.co.uk Diabetes type 2: A person with type 2 diabetes has insulin resistance, meaning their pancreas doesn’t produce enough insulin or the body doesn’t react properly to insulin. Insulin is used by the body to manage glucose, or sugar, levels in the blood and to  convert glucose into energy. ‘Type 2 diabetes occurs mainly in people aged over 40. 5 million people have diabetes but is more common in older people The rapid rise in the number of adults developing type 2 diabetes is due to, increasing levels of obesity, a lack of exercise, increase in unhealthy diets and an ageing population. The first-line treatment is diet, weight control and physical activity.’ http://www.patient.co.uk/ it becomes a concern as that person is causing it themselves because of their diet , or lack of exercise ect and can only help themselves Cystic fibrosis- Cystic fibrosis affects over 7500 people in the UK and over 2 million people in the UK carry the gene that causes it. It affects the internal organs, especially the lungs and the digestive system, by clogging them with thick sticky mucus. This makes it hard to breathe and digest food. It is a progressive disorder and currently there is no cure, an average life expectancy is 31 years, although improvements in treatment mean a baby born today could expect to live for longer. Cystic fibrosis is increasingly being diagnosed through screening but some babies and older children (and even adults) are diagnosed following unexplained illness. Treatments available include eating a healthy diet, exercising, physiotherapy treatment and medicine treatment. Cystic fibrosis is an autosomal recessive disorder. This means that in order to develop cystic fibrosis you need to inherit two cystic fibrosis genes, one from your mother and one from your father, and this is why it is on the increase as people who have the gene are having children. Coronary heart disease – (CHD) is a disease in which a waxy substance called plaque (plak) builds up inside the coronary arteries. These arteries supply oxygen-rich blood to your heart muscle. When plaque builds up in the arteries, the condition is called atherosclerosis. It’s responsible for around 74,000 deaths in the UK each year. About 1 in 5 men and 1 in 8 women die from CHD. CHD generally affects more men than women, but from the age of 50 the chances of developing CHD are similar for men and women. â€Å"That number of people get CHD looks likely to rise if we allow complacency and inactivity to ruin our lives.† Professor Sir Charles George blamed people’s increasingly unhealthy lifestyles to cause this. Std- sexually transmitted diseases (STDs) are infectious diseases that spread  from person to person through intimate contact. these diseases can cause serious harm such as getting HIV is a virus most commonly caught by having sex without a condom.The virus attacks the immune system, and weakens your ability to fight infections and disease.At the end of 2012, there were an estimated 98,400 people in the UK living with HIV. The majority were infected through sex (41,000 gay and bisexual men and 53,000 heterosexuals).Although there is no cure for HIV, treatments are now very effective, enabling people with HIV to live long and healthy lives.You will be encouraged to take regular exercise, eat a healthy diet, stop smoking. the reason why it is on the increase is because of sexual activity at a young age, having lots of sexual paretners are more at risk and having unprotected sex, many young adults are not using condoms meaning that diseases like chylamida are increasing and more sexua l diseases are being spread around as there are also not really any symptoms to suggest you have a std. liver disease. There are over 100 types of liver disease, which together affect at least 2 million people in the UK. the most common are alcohol-related liver disease, where the liver is damaged after years of alcohol misuse, non-alcoholic fatty liver disease, usually seen in people who are overweight or obese and hepatitis, which is inflammation (swelling) of the liver caused by a viral infection or exposure to harmful substances such as alcohol. the deaths becuase of liver disease has increased by 40% in the last 12 years due to alcohol. www.thegurdian.com Regional study shows significant variations in mortality across country, and men twice as likely to be diagnosed as women, studies have shown that this is becuase young men are more likely to drink more on a night out also when they are stressed and angry they turn to alcohol. â€Å"men and women have different types of stress-related psychological disorders. Women have greater rates of depression and some types of anxiety disorders than men, while men have greater rates of alcohol-use disorders than women† breast cancer- Breast cancer is a malignant tumor that starts in the cells of the breast. A malignant tumor is a group of cancer cells that can grow into (invade) surrounding tissues or spread (metastasize) to distant areas of the body. Breast cancer is the most common type of cancer in the UK. In 2011, just under 50,000 women were diagnosed with invasive breast cancer. Most  women who get it (8 out of 10) are over 50, but younger women, and in rare cases, men, can also get breast cancer. there are many factors as to why breast cancer is increasing some are, alcohol can cause breast cancer, and even drinking small amounts can increase the risk of this disease. After the menopause, women who are overweight or obese have a higher breast cancer risk than those who have a healthy weight. The Million Women Study also looked at body weight, and calculated that obesity accounts for 7 per cent of the UK’s breast cancer cases. women who work night shifts are also at a higher risk.

Thursday, November 7, 2019

Albert Einstein, Developer of the Theory of Relativity

Albert Einstein, Developer of the Theory of Relativity Albert Einstein (March 14, 1879–April 18, 1955), a German-born theoretical physicist who lived during the 20th century, revolutionized scientific thought. Having developed the Theory of Relativity, Einstein opened the door for the development of atomic power and the creation of the atomic bomb. Einstein is best known for his 1905 general theory of relativity, Emc2, which posits that energy (E) equals mass (m) times the speed of light (c) squared. But his influence went far beyond that theory. Einsteins theories also changed thinking about how the planets revolve around the sun. For his scientific contributions, Einstein also won the 1921 Nobel Prize in physics. Einstein also was forced to Flee Nazi Germany after the rise of Adolf Hitler. Its no exaggeration to say that his theories indirectly helped lead the Allies to victory over the Axis powers in World War II, particularly the defeat of Japan. Fast Facts: Albert Einstein Known For: The General Theory of Relativity, Emc2, which led to the development of the atomic bomb and atomic power.Born: March 14, 1879 in Ulm,  Kingdom of Wà ¼rttemberg,  German EmpireParents: Hermann Einstein and Pauline KochDied: April 18, 1955 in Princeton, New JerseyEducation: Swiss Federal Polytechnic (1896–1900, B.A., 1900; University of Zurich, Ph.D., 1905)Published Works: On a Heuristic Point of View Concerning the Production and Transformation of Light, On the Electrodynamics of Moving Bodies, Does an Object’s Inertia Depend on Its Energy Content?Awards and Honors: Barnard Medal (1920), Nobel Prize in Physics (1921), Matteucci Medal (1921), Gold Medal of the Royal Astronomical Society (1926), Max Planck Medal (1929), Time Person of the Century (1999)Spouses: Mileva Marić (m. 1903–1919), Elsa Là ¶wenthal (m. 1919–1936)Children: Lieserl, Hans Albert Einstein, EduardNotable Quote: Try and penetrate with our limited means the secrets of na ture and you will find that, behind all the discernible concatenations, there remains something subtle, intangible and inexplicable. Early Life and Education Albert Einstein was born on March 14, 1879, in Ulm, Germany to Jewish parents, Hermann and Pauline Einstein. A year later, Hermann Einsteins business failed and he moved his family to Munich to start a new electric business with his brother Jakob. In Munich, Alberts sister Maja was born in 1881. Only two years apart in age, Albert adored his sister and they had a close relationship with each other their whole lives. Although Einstein is now considered the epitome of genius, in the first two decades of his life, many people thought Einstein was the exact opposite. Right after Einstein was born, relatives were concerned with Einsteins pointy head. Then, when Einstein didnt talk until he was 3 years old, his parents worried something was wrong with him. Einstein also failed to impress his teachers. From elementary school through college, his teachers and professors thought he was lazy, sloppy, and insubordinate. Many of his teachers thought he would never amount to anything. When Einstein was 15 years old, his fathers new business had failed and the Einstein family moved to Italy. At first, Albert remained behind in Germany to finish high school, but he was soon unhappy with that arrangement and left school to rejoin his family. Rather than finish high school, Einstein decided to apply directly to the prestigious Polytechnic Institute in Zurich, Switzerland. Although he failed the entrance exam on the first try, he spent a year studying at a local high school and retook the entrance exam in October 1896 and passed. Once at the Polytechnic, Einstein again did not like school. Believing that his professors only taught old science, Einstein would often skip class, preferring to stay home and read about the newest in scientific theory. When he did attend class, Einstein would often make it obvious that he found the class dull. Some last-minute studying allowed Einstein to graduate in 1900. However, once out of school, Einstein was unable to find a job because none of his teachers liked him enough to write him a recommendation letter. For nearly two years, Einstein worked at short-term jobs until a friend was able to help him get a job as a patent clerk at the Swiss Patent Office in Bern. Finally, with a job and some stability, Einstein was able to marry his college sweetheart, Mileva Maric, whom his parents strongly disapproved. The couple went on to have two sons: Hans Albert (born 1904) and Eduard (born 1910). Einstein the Patent Clerk For seven years, Einstein worked six days a week as a patent clerk. He was responsible for examining the blueprints of other peoples inventions and then determining whether they were feasible. If they were, Einstein had to ensure that no one else had already been given a patent for the same idea. Somehow, between his very busy work and family life, Einstein not only found time to earn a doctorate from the University of Zurich (awarded 1905) but found time to think. It was while working at the patent office that Einstein made his most influential discoveries. Influential Theories In 1905, while working at the patent office, Einstein wrote five scientific papers, which were all published in the Annalen der Physik (Annals of Physics, a major physics journal). Three of these were published together in September 1905. In one paper, Einstein theorized that light must not just travel in waves but existed as particles, which explained the photoelectric effect. Einstein himself described this particular theory as revolutionary. This was also the theory for which Einstein won the Nobel Prize in Physics in 1921. In another paper, Einstein tackled the mystery of why pollen never settled to the bottom of a glass of water but rather, kept moving (Brownian motion). By declaring that the pollen was being moved by water molecules, Einstein solved a longstanding, scientific mystery and proved the existence of molecules. His third paper described Einsteins Special Theory of Relativity, in which Einstein revealed that space and time are not absolutes. The only thing that is constant, Einstein stated, is the speed of light; the rest of space and time are all based on the position of the observer. Not only are space and time not absolutes, Einstein discovered that energy and mass, once thought completely distinct items, were actually interchangeable. In his Emc2  equation (Eenergy, mmass, and cspeed of light), Einstein created a simple formula to describe the relationship between energy and mass. This formula reveals that a very small amount of mass can be converted into a huge amount of energy, leading to the later invention of the atomic bomb. Einstein was only 26 years old when these articles were published and already he had done more for science than any individual since Sir Isaac Newton. Scientists Take Notice In 1909, four years after his theories were first published, Einstein was finally offered a teaching position. Einstein enjoyed being a teacher at the University of Zurich. He had found traditional schooling as he grew up extremely limiting and thus he wanted to be a different kind of teacher. Arriving at school unkempt, with hair uncombed and his clothes too baggy, Einstein soon became known as much for his appearance as his teaching style. As Einsteins fame within the scientific community grew, offers for new, better positions began to pour in. Within only a few years, Einstein worked at the University of Zurich (Switzerland), then the German University in Prague (Czech Republic), and then went back to Zurich for the Polytechnic Institute. The frequent moves, the numerous conferences that Einstein attended, and preoccupation of Einstein with science left Mileva (Einsteins wife) feeling both neglected and lonely. When Einstein was offered a professorship at the University of Berlin in 1913, she didnt want to go. Einstein accepted the position anyway. Not long after arriving in Berlin, Mileva and Albert separated. Realizing the marriage could not be salvaged, Mileva took the kids back to Zurich. They officially divorced in 1919. Achieves Worldwide Fame During  World War I, Einstein stayed in Berlin and worked diligently on new theories. He worked like a man obsessed. With Mileva gone, he often forgot to eat and sleep. In 1917, the stress eventually took its toll and he collapsed. Diagnosed with gallstones, Einstein was told to rest. During his recuperation, Einsteins cousin Elsa helped nurse him back to health. The two became very close and when Alberts divorce was finalized, Albert and Elsa married. It was during this time that Einstein revealed his General Theory of Relativity, which considered the effects of acceleration and gravity on time and space. If Einsteins theory was correct, then the gravity of the sun would bend light from stars. In 1919, Einsteins General Theory of Relativity could be tested during a solar eclipse. In May 1919, two British astronomers (Arthur Eddington and Sir Frances Dyson) were able to put together an expedition that observed the  solar eclipse  and documented the bent light. In November 1919, their findings were announced publicly. After having suffered monumental bloodshed during World War I, people around the world were craving news that went beyond their countrys borders. Einstein became a worldwide celebrity overnight. It wasnt just his revolutionary theories; it was Einsteins general persona that appealed to the masses. Einsteins disheveled hair, poorly fitting clothes, doe-like eyes, and witty charm endeared him to the average person. He was a genius, but he was an approachable one. Instantly famous, Einstein was hounded by reporters and photographers wherever he went. He was given honorary degrees and asked to visit countries around the world. Albert and Elsa took trips to the United States, Japan, Palestine (now Israel), South America, and throughout Europe. Becomes an Enemy of the State Although Einstein spent the 1920s traveling and making special appearances, these took away from the time he could work on his scientific theories. By the early 1930s, finding time for science wasnt his only problem. The political climate in Germany was changing drastically. When  Adolf Hitler  took power in 1933, Einstein was luckily visiting the United States (he never returned to Germany). The Nazis promptly declared Einstein an enemy of the state, ransacked his house, and burned his books. As death threats began, Einstein finalized his plans to take a position at the Institute for Advanced Study at Princeton, New Jersey. He arrived at Princeton on Oct. 17, 1933. Einstein suffered a personal loss when Elsa died on Dec. 20, 1936. Three years later, Einsteins sister Maja fled from  Mussolinis Italy  and came to live with Einstein in Princeton. She stayed until her death in 1951. Until the Nazis took power in Germany, Einstein had been a devoted pacifist for his entire life. However, with the harrowing tales coming out of Nazi-occupied Europe, Einstein reevaluated his pacifist ideals. In the case of the Nazis, Einstein realized they needed to be stopped, even if that meant using military might to do so. The Atomic Bomb In July 1939, scientists  Leo Szilard  and Eugene Wigner visited Einstein to discuss the possibility that Germany was working on building an atomic bomb. The ramifications of Germany building such a destructive weapon prompted Einstein to write a letter to  President Franklin D. Roosevelt  to warn him about this potentially massive weapon. In response, Roosevelt established the  Manhattan Project, a collection of U.S. scientists urged to beat Germany to the construction of a working atomic bomb. Even though Einsteins letter prompted the Manhattan Project, Einstein himself never worked on constructing the atomic bomb. Later Years and Death From 1922 until the end of his life, Einstein worked on finding a unified field theory. Believing that God does not play dice, Einstein searched for a single, unified theory that could combine all the fundamental forces of physics between elementary particles. Einstein never found it. In the years after World War II, Einstein advocated for a world government and for civil rights. In 1952, after the death of Israels first President Chaim Weizmann, Einstein was offered the presidency of Israel. Realizing that he was not good at politics and too aged to start something new, Einstein declined the offer. On April 12, 1955, Einstein collapsed at his home. Just six days later, on April 18, 1955, Einstein died when the aneurysm he had been living with for several years finally burst. He was 76 years old. Resources and Further Reading â€Å"The Year Of Albert Einstein.†Ã‚  Smithsonian.com, Smithsonian Institution, 1 June 2005.â€Å"Albert Einstein.†Ã‚  Biography.com, AE Networks Television, 14 Feb. 2019.Kuepper, Hans-Josef. â€Å"The Collected Papers of Albert Einstein.†Ã‚  Albert Einstein - Honours, Prizes and Awards.

Monday, November 4, 2019

Economic Questions Speech or Presentation Example | Topics and Well Written Essays - 2500 words

Economic Questions - Speech or Presentation Example M1 is the narrowest measure of money which includes currency, checking account deposits and travelers checks. The M2 includes the M1 plus other assets that have check-writing features such as small-denomination time deposits, savings deposits and money market accounts, and money market mutual fund shares (noninstitutional). The M3 monetary aggregate is composed of M2 plus large denomination time deposits, term repurchase agreements, term Eurodollars and institutional money market mutual fund shares (Mishkin 57- 59). The Fed consists of 12 regional Federal Reserve banks, around 3000 member commercial banks, the Board of Governors of the Fed, the Federal Open Market Committee, and the Federal Advisory Council. Each of the 12 Federal Reserve banks perform the following: a. clear checks; b. issue new currency; c. withdraw damaged currency from circulation; d. administer and make discount loans to banks in their districts; e. evaluate proposed mergers and applications for banks to expand their activities; f. act as intermediaries between the business community and the Fed; g. examine bank holding companies and state-chartered banks; h. collect data on local business conditions; i. use their staff of professional economist to research topics related to monetary policy (Mishkin 369- 370). Those in favor of an independent Fed argue... This would add inflationary bias to monetary policy leading to an expansionary monetary policy and political business cycles. However, those in favor of less independent Fed want more accountability, transparency and democratic decision- making which affects the entire economy (Mishkin 386-387). DQ 1: Discuss the four players and how they affect the money supply process. First is the central bank, the main government agency which oversees the banking system and is in control of monetary policy. Second are the banks which serve as financial intermediaries as they accept deposits and grant loans. Third are the depositors who hold accounts in banks. The last players are the borrowers from the banks (Mishkin391- 392). DQ 2: Discuss the deficiencies of the simple model of multiple deposit creation. First, the model fails to take into account the behavior of all four players which could affect the money supply, especially the role played by the central bank. Also, it fails to predict the smaller expansion of deposits once depositors decide to hold more currency or when banks decide to hold excess reserves (Mishkin 409-410). DQ 3: Compare and contrast the Keynesian and Monetarist views on the money supply. Both schools of thought see the money supply as an important component of the economy. They just differ on the policy to address the fluctuations resulting from the increasing money supply. Keynesian economists believe that central bank can manipulate the levels of money supply, either by increasing or raising it to prop up the economy. Monetarist believes that the central bank should avoid controlling the money supply since it will lead to further fluctuations.

Saturday, November 2, 2019

William Faulkner correlated with his Light in August Essay

William Faulkner correlated with his Light in August - Essay Example The story "Light in August" was first named by Faulkner as the "Dark House" and was officially published on October 9, 1932. It is considered that the origin of the "Dark House" was due to the frustration Faulkner felt within himself after the death of his beloved daughter; nothing stopped Faulkner from going wild because of her daughter's death. It was Faulkner's depression that his creation of "Joe Christmas" revolves around identity framed provocatively in terms of displaced persons in a culture that set an exceedingly high premium upon everyone having a place and staying in it according to race, sex, and class. Joe Christmas was a child born of a white mother but who could never know his race because no one really knew whether his father was black or white. In the end Joe Christmas was sacrificed, and his death represents something of compensation for the social sins of others. One feels that he found his place in dying for their salvation, as he always remained skeptical about his identity. (Williamson, 1993). Faulkner portrays a white man whose "black blood" has in effect been imposed on him by external forces. Nothing in Joe's appearance indicates that he is anything but white, to the point where he is able throughout the novel to move easily in white society without anyone suspecting him as black. Even at the barbershop where he is given close attention to his face and hair, possessing all physical signs of Negro origins, easily detectable, no one recognizes him as the "nigger murderer" carrying a price on his head. Despite of having physical features of a nigger, people don't consider and accept him as a nigger of that town and it often happens that Joe is referred to as "Joe, the white nigger" an obvious oxymoron in the 1930s South. In Robert Penn Warren's words, "Faulkner here undercuts the official history and mythology of a whole society by indicating that the 'nigger' is a creation of the white man." (Singal J., 1997) Joe, the son of a sinful Southern white girl and a carnival dark man, possibly a Mexican considers his father to be partially black, or he might not have been black at all. The crucial factor was that neither Joe nor anyone else could ever know with certainty whether he was black or white in a society in which everything began with that definition. Faulkner has created Joe Christmas as a hostile vagrant, a person who remains unsure of him and who tries to find out his racial identity. Faulkner has made Christmas a disputed and lonely character who, has been viewed as an intense example of modern urban estrangement. He is constantly seeking his identity and always negate the society for the rules the society possesses. He depicts the picture of an all-alone isolated personality who is expecting the society to change for him. At times Joe is wearing dress, white shirt with black pants, which suggests his internal division. And this divided character may even symbolize the racial confli ct of the South as a whole. Faulkner has painted Joe in such a manner right from his infancy to adolescence, that it is clear that