Thursday, August 27, 2020

physics essay :: essays research papers

What’s amiss with the Detroit Lions?  â â â â      It is clear to me that the laws of material science can be applied to the sport of football. In any case, The Detroit Lions might be unconscious of this reality. With there current 0-12 record they are on a losing mark that could be put in the record books. No group has ever lost each and every football of their entire season. What a humiliating method to be put in the record books. Possibly in the event that they took a gander at a portion of the laws of material science they could dominate a match.  â â â â      The passing game for the lions is one zone that can be inspected. Quarterback Charlie Batch has perhaps the most reduced rating in the alliance. He finishes somewhat under 60% of his passes. His normal passing yardage is around ten yards. Utilizing the information on material science to look at the shot movement we can help Charlie complete more passes.  â â â â Let’s take a gander at what we know:  â â â â 1. Charlie is around 2 meters tall.  â â â â 2. His normal pass is ten yards or 9 meters.  â â â â 3. He’s tossing with allegorical direction.  â â â â 4. We will utilize the conditions:           The speed in the level course (Vx)= The underlying speed (Vi) cos (the point)           The speed in the vertical heading (Vy)= The underlying speed (Vi) sin (the point)           The separation in the level course (x)= The speed in the  â â â â â â â â â â â â â â â â â â â â â â â â horizontal bearing (Vx) increased when (t).           The gravity is consistently equivalent to - 9.8m/s squared.  â â â â      From the conditions we can say that the underlying speed could be Charlie’s issue. State Charlie consistently goes with a point of 20 degrees so it isn’t simple for the other group to block the pass. This sort of pass would ordinarily takes 2 seconds to get the collector. This implies Charlie’s normal go of 9 meters needs and beginning speed of 11m/s to get to the collector. On the off chance that any of these things don’t work out, or state, Charlie changes his passing edge, the pass will most likely be deficient.  â â â â      Kicking the football can likewise be a part of the game that could improve for the lions. Fourteen days back, Jason Hanson missed 3 field objectives. Kicking field objectives can be analyzed from a material science point of view. The football will follow a similar illustrative direction as passing.  â â â â      Using the Same Equations we can decide the underlying speed expected to make his normal 23 meter kick. He as a rule kicks with a normal 40 degree edge. Likewise it takes 3 seconds for the kick to go tossed the uprights.

Saturday, August 22, 2020

Analysis of Liver Disease in Europe

Investigation of Liver Disease in Europe What exactly degree does liquor add to liver illness in Europe? Alcoholic liver malady is the significant intricacy of constant liquor misuse, with cirrhosis (with or without entryway hypertension), being the most widely recognized end-purpose of the range of entanglements. This affiliation is seen all through for all intents and purposes all populaces, segment gatherings and clinical sub-sets. (Walsh K et al. 2000) It is outstanding that the frequency of the sickness procedure is changing on an overall thought, with nations, for example, India and Japan as of late observing a fast acceleration in quantities of instances of cirrhosis, from their customarily low gauge of commonness of the illness. This article in any case, will basically think about the circumstance in Europe. Contemplations of safe cutoff points to liquor utilization must be introduced with the remarks that they are dubious, and that there is no regular concession to a base safe level. In the UK, the Royal College of Physicians propose a week by week breaking point of 21 units (210 g) of liquor in men and 14 units in ladies just like the maximum furthest reaches of â€Å"safe† use. This must be found in the setting that the Office of Population Censuses and Surveys General Household Survey found that 27% of men and 13% of ladies in the UK were seen as surpassing these cutoff points in 2004 (OPCS 2004) This can be appeared differently in relation to the discoveries of an Italian investigation (Bellentani S et al. 1997) which proposed that the â€Å"significant hazard threshold† for the resulting improvement of alcoholic liver sickness in an Italian populace was just 30g of ethanol every day and that the hazard heightened with dynamically more significant levels of admission. The creators likewise noticed that, for a given degree of admission, ladies had an altogether higher danger of creating alcoholic liver ailment than aged coordinated men. On a basic note, one must surrender this was a forthcoming non-randomized examination with a moderate (6,500) passage partner. This can be contrasted and a bigger Danish examination (13,000 section partner) which exhibited a measurably huge increment in the danger of alcoholic liver illness at levels of admission over 14 27 units for every week in guys and 7 13 units in females. (Becker U et al. 1996) One can't finish up, from this information, that distinctive European populaces have diverse vulnerability to alcoholic liver malady. One of the major viable challenges in mounting a significant planned investigation of this nature is the control of the colossal number of factors that may impact the result, not least of which is the way that no distinctive individual beverages a uniform amount of liquor every day over numerous years. There are likewise contemplations of the chance of variety of impact of various exclusive brands of liquor containing drinks just as the (generally under looked into) territory of the drawn out impact of hitting the bottle hard. For all intents and purposes all investigations in any case, show a lofty portion subordinate increment in alcoholic liver malady over an edge level of liquor consumption with ladies having a more noteworthy rate of the ailment than men at a given age range and level of admission. The purposes behind this sex distinction isn't totally clear with Kwo et al. showing that on the off chance that one changes for weight and liver size, at that point the two people have proportional natural paces of liquor debasement. (Kwo P Y et al. 1998) Various specialists (viz. Teli M R et al. 2005) propose that these sexual orientation contrasts in powerlessness to alcoholic liver infection might be expected to fundamentally to pharmacokinetic reasons remembering contrasts for the paces of ethanol retention or then again, contrasts in the level of reaction of the liver to liquor incited injury, for example, that brought about by oxidative results of ethanol digestion in the liver. In the event that one acknowledges the challenges inalienable in attempting to characterize the lower edges of â€Å"safe† levels of liquor drinking, at that point it is likewise suitable to think about the issue from the opposite finish of the range. There are numerous investigations in the writing which have considered the occurrence and regular history of alcoholic liver illness in a populace of substantial consumers who, by definition, will show an a lot higher predominance of the malady procedure. A similarly old investigation by La Vecchia et al. indicated an Europe-wide decreasing pattern in alcoholic liver infection in the ongoing past (La Vecchia, C et al. 1994) and this ought to be contrasted and information which shows that the passings from alcoholic liver ailment are really expanding in the UK (CMO 2001). Progressively explicit ongoing information shows that this expansion is excessively spoken to by the youthful grown-up and moderately aged populace in the UK demonstrating a 8-overlay ascend since the 1970s (Leon, D. An et al. 2006) There is a general discernment that end-stage alcoholic liver infection (as cirrhosis) is just found in those patients who exhibit liquor reliance disorder (viz. Smith et al. 2004 and Luca An et al. 2007). There is a developing assemblage of proof which proposes this may not really be the situation. On the off chance that one considers one of the milestone papers on liquor reliance and related malady forms, one could refer to the grouping of Jellinek who arranged five â€Å"sub-species† of liquor addiction in his definitive work in the region. (Jellinek, E. M. 1960 A). The ebb and flow centrality of his underlying grouping is that he recognized two explicit sorts of â€Å"alcoholics†, the ‘ãÿ alcoholics’ who are not liquor dependant, however who have an excessively high occurrence of liquor related sicknesses, for example, cirrhosis and differentiated this to the gamma heavy drinkers who were commonly profoundly genuinely reliant, exhibited visit conduct issues and had a high rate of sociological complexities. Jellinek made conclusions regarding why these gatherings had distinctive drinking designs recommending that the propensity towards overwhelming savoring the Ãÿ alcoholic gathering was identified with the traditions and companion pressures inside their social gathering, while gamma liquor addiction was described, to a limited extent, by drinking to mitigate a mental desiring and a physical dependence. (Jellinek, E. M. 1960 B). With regards to this assessment, one can instinctively propose that the traditions, peer weights and social groupings might be one of the more striking reasons for various examples of liquor use over the different national societies of Europe. There is a further trouble in that, a concise diagram of the writing regarding the matter of alcoholic liver malady shows that, with regards to Jellinek’s hypothetical system, which depicts the number of inhabitants in consumers who present to human services experts with liver illness as an unmistakably independent (despite the fact that covering) populace from the individuals who present with liquor reliance, there is a similar scarcity of studies which take a gander at the drinking designs, social variables and mentalities in patients with alcoholic liver infection when one contrasts it and the abundance of writing on liquor reliance. This may appear to be a scholarly surmising, however one can refer to the authority of the regularly cited Wodak study which recognized noteworthy contrasts between the number of inhabitants in run of the mill patients with alcoholic liver illness and a populace of patients who were enrolled from a liquor treatment community for reliance, intro ducing proof that lone 18% of patients who had clinical alcoholic liver malady were seriously subject to liquor and this diverged from 56% of the participants at the liquor treatment focuses. The creators likewise found that 63% of the patients who were found to have alcoholic liver ailment had just a mellow or moderate reliance on liquor. (Wodak, A. D. et al. 1983). On the off chance that one looks past the bounds of Europe, one can refer to the authority of an Indian examination (Sarin, S. K et al. 1998) which discovered comprehensively comparative outcomes. Later investigations utilizing liver transplant patients (viz. Burra, P. et al. 2000) have additionally delivered comparative outcomes, in spite of the fact that there is a conspicuous wellspring of potential choice inclination in such investigations in the craving of specific patients to be acknowledged onto a transplant program and this predisposition will (naturally) shift between the various examples of clinical consideration gave across Europe. The issue going up against numerous scientists is the trouble in clinically characterizing alcoholic liver ailment. Numerous patients might be uninformed that they are creating critical issues until the hour of introduction. The main introduction might be with intense upper gastrointestinal tract drain or with alcoholic hepatitis. The two conditions as often as possible present without notice indications of a creating liquor reliance. (Vorobioff J et al. 1996). The Harry et al. study announcing that the main introduction of alcoholic liver malady may really be lethal with wild draining oesophageal varices conveying a quick 25% death rate, (Harry, R. et al. 2002), a finding likewise found in the Brett study. (Brett, B. T. et al. 2001). Mathurin recommends that in patients who present with serious alcoholic hepatitis, over half amazing. (Mathurin, P et al. 1996) On the off chance that one thinks about information from other European habitats, the Italian Loguercio study considered the example of drinking in indigenous Italians who had Hepatitis C. (Loguercio C et al. 2000). This is especially huge in the Italian populace as their predominance of Hepatitis C is the most noteworthy in Europe. (De Bac, C. et al. 2004). It is notable that Hepatitis C contamination is related with a higher frequency of hepatocellular carcinoma, however it isn't know the degree to which resulting liquor admission impacts the normal movement of the infection procedure. The Loguercio study looked to investigate this element and mentions the objective fact that lone 4 5% of all compositions submitted to â€Å"Hepatology† manage liquor related liver sickness, which embodies the point made before. In direct con

Friday, August 21, 2020

Blog Archive Wharton Announces Deferred Admission MBA for Liberal Arts Undergrads

Blog Archive Wharton Announces Deferred Admission MBA for Liberal Arts Undergrads The Wharton School of the University of Pennsylvania likely does not suffer from a lack of applicants. During the 2015â€"2016 admissions season, for example, the MBA program received nearly 6,700 applications. But now the school is launching a program to attract a completely new pool of applicants: liberal arts undergraduates. The Moelis Advance Access Program, established with a $10M donation from alumni Ken Moelis and Julie Taffet Moelis, will be open to University of Pennsylvania seniors majoring in liberal arts, science, and nursing who hope to gain admission to the MBA program before finalizing their undergraduate studies. The program will accept approximately ten students during its first year. In the future, applicants from other universities may be accepted as well, Wharton Dean Geoffrey Garrett told the Wall Street Journal (WSJ), and he assured that all students admitted under the new program will receive financial aid. “We don’t want students to have to choose between following their intellectual passion or social values and getting a good job,” Garrett said. Ken Moelis, who received an MBA from Wharton in 1981 and subsequently made a name for himself as the founder of the investment banking company Moelis Co., may have had his own past in mind when brainstorming the new program: “If I had to do it again I would be a history major, and then gotten a Wharton M.B.A.,” Moelis commented to the WSJ. Share ThisTweet News University of Pennsylvania (Wharton)

Monday, May 25, 2020

Pro Life And Pro Choice Essay - 2005 Words

Power is an important force within the world of public policy, as change in power results in a change of perspective and policy. Abortion policy exemplifies the role of power in the policy process; abortion policy has been shifting throughout American history as American views have simultaneously transitioned from more conservative to more liberal. Doctors, specifically regular physicians, have guided the discussion surrounding abortion in the most influential way for the longest time. Their power, in particular, their medical expertise, has allowed them to take hold of the issue and push against abortion from a medical stance. As a result of the change from traditional views to more contemporary ones, the power the doctors held was taken by women, and abortion simultaneously became not an issue of health, but one regarding a woman’s right to choose: pro-life and pro-choice. In America, abortion policy has transitioned from an issue of health and morality to one of womenâ€⠄¢s rights over time due to the power shifting from doctors to women as a result of modernization and the change in how Americans saw religion; this shift in turn impacting how the abortion issue’s sides are defined and how the issue is argued in the realm of public policy. Orthodox views and traditional customs made up nineteenth century America, abortion being among the least controversial issues of the time. Abortion, seen as abnormal and taboo, was a quiet issue and not talked about. As Callahan writes inShow MoreRelatedPro Choice Or Pro Life?1401 Words   |  6 PagesEnglish 11/12 9 February 2017 Pro-Choice or Pro-Life? Abortion is a very controversial topic, and has been for many decades in the United States. Ever since the Supreme Court Case: Roe vs. Wade in 1973, an intense battle has raged forth. People who are against abortion are called Pro-Life; people who support abortion are Pro-Choice. The two main questions people try to answer on this issue are â€Å"Is the fetus a human being or not?† and â€Å"What is the definition of life?† According to Webster’s New WorldRead MorePro-Life or Pro-Choice1455 Words   |  6 Pagessplit into two different groups: Pro-Life and Pro-Choice. The Pro-Choice group believes women should be able to choose to have an abortion and it should be legal. Pro-Life is the complete opposite. They believe that abortion is murder and should be illegal for everyone. I am Pro-Life. Abortion is completely wrong and shouldn’t be legal or even thought of. My main reason is because abortion is immoral and to go through with an abortion takes away l ife. Taking a life is murder and is against the lawRead MorePro Life Or Pro Choice1524 Words   |  7 PagesPro-Life or Pro-choice is the highly debatable question that is discussed when the topic of abortion is brought up. Abortion is one of many controversial topics in America. Abortion is the early termination of a pregnancy. Merriam Webster’s dictionary defines abortion as; â€Å"the termination of a pregnancy after, accompanied by, resulting in, or closely followed by the death of the embryo or fetus: as a: spontaneous expulsion of a human fetus during the first 12 weeks of gestation b: induced expulsionRead MorePro Choice And Pro Life1231 Words   |  5 Pagesyour view on the topic shows the type of person you are. There are two sides to this debate: Pro-Choice and Pro-life. In this case when you are Pro-choice you believe that women have the custody and rights to do what they want to with their baby. While many people believe in the women’s right, they donâ⠂¬â„¢t believe that murdering babies is going to solve anything. These people standpoints are called Pro-life. For my topic I wanted to go deeper into this worldwide debate. For my first abortion questionRead MorePro Choice And Pro Life1361 Words   |  6 Pagesis; â€Å"The termination of pregnancy by the removal or expulsion from the uterus of a fetus or embryo prior to being capable of normal growth†. Abortion is one of the most controversial topics today. Although there are two sides of the debate pro-choice and pro life, arguments are mainly centered around the Roe v. Wade decision, women’s rights and state restrictive laws. Women faced many difficulties before Roe V. Wade case. After the case the court made abortions available to women in the United StatesRead MorePro Life And Pro Choice1371 Words   |  6 Pagesare Actually being called as pro-life and pro-choice. According to the Gale Opposing Viewpoints in Context, pro-life supporters have mentioned that life Really Actually begins at conception. Which means when the sperm hits the egg. So you know what that means, abortion at any particular stage in the pregnancy is actually murder. They also believe that life is very valuable and the life of the unborn baby has the same rights as the very much alive mother. Pro-choice supporters, on the other handRead MorePro Life And Pro Choice1403 Words   |  6 Pagesmother, is a highly debated ethical issue. Abortion is an ethical issue because it involves violating the either the fetus’s natural right to live, or the mother’s right to freedom. The two most common approaches to this issue are pro-life and pro-choice. The pro-life approach argues that the fetus is a human who has sentience and natural rights, and therefore it is wrong to harm the unborn child. One of the most common issues within the abortion dilemma is the problem of personhood. There is debateRead MorePro Life Or Pro Choice1291 Words   |  6 PagesPro Life or Pro Choice The restrictions and the debate that surrounds the issue of abortion has changed dramatically throughout the course of history and it continues to change until this very moment. All around the world and in every known society, women have used abortion to control their reproduction, regardless of it’s legality. Abortion used to be exercised freely in the United Sates, up Until all the states started to ban It and place a lot of restrictions on it. They stated that a womanRead MorePro Life And Pro Choice Essay1772 Words   |  8 Pagesa result of the change in traditionalistic views, the power the doctors held for a long time was taken by women, and abortion simultaneously became not an issue of health, but one questioning morality as well as a woman’s right to choose: pro-life and pro-choice. In America, abortion policy has transitioned from an issue of health and morality to one of women’s rights over time due to the power shifting from doctors to women as a r esult of modernization and the change in how Americans saw religion;Read MorePro Life And Pro Choice1649 Words   |  7 Pagestoday’s society you are either a Pro-life or a Pro-choice, there is not a middle ground. Pro-life are individuals who believe abortion is immoral and should be stop for the wellbeing of women and unborn babies. In contrast, the Pro-choice individuals do not necessarily promote abortion, they just believe women should be the ones to make decisions over their bodies and health. Although the two main sides of the abortion debate have concerns for human life, pro-life activists worries more about the

Thursday, May 14, 2020

Vitamins May Hurt Your Health

MSN ran a feature about ConsumerLab.coms investigation into the purity of multivitamins. The lab looked at 21 brands of multivitamins for sale in the U.S. and Canada and found only 10 of these brands met the labeled claims or otherwise met quality standards. That doesnt have to mean anything earth-shattering. It could have been the other brands were close to meeting standards or had minor problems. However, the quality issues were ones that could actually hurt your health. The Vitamin Shoppe Multivitamins Especially for Women were found to be contaminated with lead. Now, lets put this in perspective. Several calcium supplements run the risk of lead contamination, because lead and calcium participate in many of the same chemical reactions and are difficult to separate. That trace amounts of lead would be present might be expected. However, ConsumerLab.com reported a daily dose of this mulitvitamin contained a whopping 15.3 micrograms of lead (more than ten times the amount permitted without a warning in California). To make matters worse, though you got some bonus lead for your bucks, you only got 54% of the stated levels of calcium. Another vitamin posed a different risk. Hero Nutritionals Yummi Bears, a kids multivitamin, contained 216% of the labeled amount of vitamin A in the retinol form [5,400 International Units (IU)], which is considerably higher than the upper limit set by the Institute of Medicine of 2,000 IU for kids ages 1 to 3 and 3,000 IU for kids ages 4 to 8. Vitamin A is one of the vitamins where more is not better. Instead, too much vitamin A can weaken bones and cause liver damage. Are these quality control issues? Yes, but I would have been surprised if the lab had found the vitamins met their stated claims. Why? For two reasons. First, vitamins arent regulated by the same standards as medicine. They are considered supplements and not drugs. Your best defense against this is to buy a product from nationally-recognized reputable source with an interest in protecting its good name. The other reason I wouldnt expect vitamins to contain exactly what is listed on the label is simple chemistry. Vitamins, by their very nature, are reactive. The quantities listed in a product will change over the course of its shelf life. Your main protection here is to not take vitamins past their expiration date. Should you take a multivitamin? Ask yourself whether the potential benefit outweighs the risk. If you are taking a major name brand multivitamin, you are probably getting approximately what is listed. Even then, expect some variation within the product and some degree of heavy-metal contamination with products that include minerals. These vitamins generally are safe, but dont take them automatically assuming they will help you.

Wednesday, May 6, 2020

Does Nature Or Nurture Have A Bigger Impact On Intelligence

Owen Hill Ms. Behrand AP Seminar December 12, 2015 Does Nature or Nurture Have a Bigger Impact on Intelligence? Intelligence is used by everyone to help them in everyday life. Where people get their intelligence, however, is debatable. A person is born with an amount of inherited intelligence; this intelligence is considered nature, genetic, or heredity. Then there is intelligence that comes from the ability to learn from experience; this intelligence is impacted by nurture or the environment. It is known that both genetic and environmental factors determine intelligence, but the subject is controversial among professionals. Does nature or nurture have a bigger impact on intelligence? Is it true that some people are born with high intelligence, but are limited by their environment? Given the proper tools, can a person increase their intelligence? How accurate are IQ tests? There are many smart people in the world that do not know how smart they really are. The reason for this is they have not been given the tools in their environment to know their capabilitieswhat they are capable of. While genetics may place some limits on intelligence, there are â€Å"views that genius is not inborn, but that outward evidence that genius occurs via practice, persistence, and maybe a little luck † (Phoenix 1). Studies have been conducted to help high achievers and gifted individuals to reach their full potential. There was a family of three children in the UK who were homeschooled. TheirShow MoreRelatedThe Debate On Nature Vs Nurture Essay1435 Words   |  6 Pageshistory of the debate on nature vs nurture continues to be a controversy, more and more psychologists start to rise from both sides of the argument. The earliest evidence can be traced back to the time of John Locke, who believes that our minds are blank slates and only experience can write override it. Despite the main focus of the issue being how environment transact to influence development, psychologists today continue to argue on the issue of nature vs nurture. Intelligence is more of a conceptRead MoreNature Vs. Nurture : Nurture1405 Words   |  6 PagesDecember 2015 Nature vs. Nurture Very few people know that the nature vs. nurture debate actually began early on with famous Greek philosophers such as Plato and Descartes. These two theorized that certain things were inborn and occurred naturally regardless of environmental factors (Cherry 1). Most people began to witness this debate in 1896 when the phrase â€Å"Nature vs. Nurture† was coined by English polymath, Francis Galton (â€Å"Nature vs. Nurture†Origins 1). At this point the nature vs. nurture debate grewRead Moreï » ¿Are We Humans the Product of Nature or Nurture?761 Words   |  4 PagesAre we humans the product of nature or nurture? Nature is how much of your personality is genetic, what you were born with. Nurture is how much of your personality was caused because of your environment, how you were raised. So does nature or nurture contribute more to someones personality and behaviour? Or do they both play a role in shaping our lives? I hope to come to a conclusion with this debate in the end of my thesis. With nurturing, people tend to observe others actions and behaviourRead MoreHow Nature And Nurture Affects Intelligence1867 Words   |  8 Pages 2015 How Nature and Nurture Affects Intelligence Most people believe that Intelligence Quotient (IQ) tests are a good way to measure intelligence. IQ tests are actually pretty bad at measuring intelligence (Rivas 1). Due to this, we wonder how intelligence can be measured and what affects it. How we understand things is a big part of humanity and many studies have been conducted to try to determine what affects intelligence. Researchers have come up with two words, nature and nurture, which areRead MoreM1 AND D1 Development through life stages3017 Words   |  13 Pagesï » ¿Discuss the nature-nurture debate in relation to the development of the individual (M1) Evaluate how nature and nurture may affect the physical, intellectual, emotional and social development of two stages of the development of the individual (D1). Nature can be loosely defined as genetic inheritance or the genetic makeup (the information encoded in your genes) which a person inherits from both parents at the time of conception and carries throughout life. Several things in an individual geneticallyRead MoreGenetics Human Behavior Essay1351 Words   |  6 PagesOne aspect of genetics is human cloning. There is a vast amount of criticism with regard to human cloning; however, there are some benefits to it. The first question that comes to mind with human cloning is why clone in the first place. Scientists have to be able to justify the purpose of human cloning and by doing so it blurs the lines between ethics and morality in proportion with the overall benefits of cloning itself. Two popular justifications of human cloning are utility and autonomy. The formerRead MoreM1 Discuss the Nature Nurture Debate in Relation to the Development of an Individual2605 Words   |  11 PagesDiscuss the nature-nurture debate in relation to the development of an individual The historical debate regarding nature and nurture has been going on for years and is still unresolved. Many theorists believe what we have inherited and our genes, makes us the way we are and how we develop. Other theorists believe it is the way we are brought up and our experiences, that make us the way we are and how we develop. Physical The way we look can be argued to be mainly due to nature. The genes weRead MoreNature Vs Nurture On Intelligence4016 Words   |  17 PagesAbstract This extended essay explores the question ‘to what extent does nature and nurture influence intelligence in child development’. Nature in this context is the inborn hereditary characteristics, as well as your genes; and nurture is the environment you’re in, how what is around you affects your personally. The essay starts with the introduction over viewing what I’m going to look at and important definitions and reasons of why I’ve chosen the question. I’m going to look at a brief historyRead MoreFactors That Affect Student Achievement1317 Words   |  6 Pagesof students. The Flynn effect is the increasing IQ trend (Haskings-Winner et al, 2011). More specifically, I will determine if higher quality home environments, improved nutrition, improved education, family size, informative and engaging families impact a student’s academic average in a positive way (Haskings-Winner et al, 2011). This study will focus on the factors that affect student achievement. Students of Saint Andrà © Bessette are concerned with academic achievement. I will try to determine whichRead MoreThe Influence Of Heredity And Environment On Development1647 Words   |  7 Pagesstart by explaining clearly and thoroughly what each side of the debate – nature vs. nurture - says or argues, in general. Then, pick one of the topics above (or another one from the text) and discuss how both nature and nurture exerts its influence on the topic you selected. More detail and explanation is better. Be sure you include in-text citations that includes a page number when referencing the textbook. Answer 1. The nature side of the debate states that genetics or other natural causes are

Tuesday, May 5, 2020

Untitled Essay Research Paper The Rebellion Against free essay sample

Untitled Essay, Research Paper The Rebellion Against Victorianism The 1890 # 8217 ; s was in clip for transmutation for the English society. After Queen Victoria died the bosom of the Victorian civilization seemed to melt. England was get downing to see economic competition from other provinces and a gradual diminution from its former pinnacle of power. Politically, the Parliament experienced some cardinal power displacements after the bend of the century. This essay will turn to the clime of alteration in the English civilization and its looks. The alterations occurred in two separate and distinguishable clip periods. These clip periods are the bend of the century from 1890 # 8217 ; s to World War II. The 2nd period is WWII to 1970 # 8217 ; s. The new century brought about an terminal to the old and airless Victorian life styles. The societal stigmas of adult females and their behaviour was challenged and alteration by the rise of feminism in 1910. Womans began to protest against the system for adult females # 8217 ; s right to vote. One case these # 8220 ; violent adult females # 8221 ; ran around in the metropolis nailing shop Windowss to acquire ill fame for their cause. Books such as the Odd Women, featured a fictional representation of # 8220 ; professional adult females # 8221 ; . They were classified in two classs, both an onslaught on the societal establishment of matrimony. The first of these new adult females were out merely for merriment. The second was the construct of an nonsexual being who did non necessitate a adult male. These adult females owned their ain flats and had assorted occupations normally secretarial in nature.. The book expressed an uncomfortable period of transmutation. Working adult females were non wholly accepted by English society at this clip. The book portrayed different lives and how they coped with their situations.1 The male character was besides in a province of alteration. This alteration brought about the term # 8220 ; new work forces # 8221 ; . These new work force s were classified by a # 8220 ; sexual lawlessness # 8221 ; . This motion was preponderantly a in-between category, broad look. Many were immature male craftsmans who were homosexual. The word homosexualism was created by an amendment to criminal jurisprudence which had declared all Acts of the Apostless of buggery as illegal. Previous to this amendment the act of homosexualism was punishable by hanging. Doctors and scientist had seen homosexualism as a disease, therefore the demand developed for a # 8220 ; remedy # 8221 ; . Sexuality became all inclusive. There was a big aesthetic motion which was besides built-in in this # 8220 ; new # 8221 ; civilization. This motion classified art as being done for art # 8217 ; s interest. Art was now being viewed as separate from society. This meant that art could be a personal look instead than a group think undertaking. These properties coined the term the # 8220 ; Decadent Movement # 8221 ; . The England was sing enormous growing in its economic system and political alteration during this clip. However, this growing was besides shared by to other rival states, Germany and the U nited States. England had a fear of the massive economic strength of the United States. England, at the turn of the century, was no longer the international hegemon it was a decade previous. This caused the English look introspectly at itself. The political change occurred inside of the Parliament. The conservative House of Lords began vetoing new liberal budget proposals. Both the Prime Minister and the House of Commons were liberal in their political affiliation. The vetoing created a deadlock in the government. The Prime Minister and the House of Commons proposed a referendum which would nullify the House of Lords power of veto over the budgetary matters. This was presented to the House of Lords with an ultimatum. If the referendum was not passed the House of Lords would be flooded with liberal Middle class citizens. The referendum was then passed and the deadlock broken. This shift of power was crucial in the infrastructure of the political system of England. World War I left a tremendous impression of reality on the English. Their confidence was compromised due to the ineffectiveness in combat and their dependence of United States aid for victory. This is the true end of all of the glory held by the British Empire. The English were left with a tremendous national debt totalling at $7 billion dollars. England would never be a hegemon in the international community again. World War II brought a feeling of unity back to England. â€Å"The Battle for Britain† with the inspirational radio speeches of Winston Churchill inspired national pride to the British. The period of decline enhanced by WW I, a large debt and the Great Depression had traumatic effects on the English psyche. The civilian bombing planned by Hitler tried to enhance this feeling of despair. However, it accomplish the exact opposite. The children of England were sent to the country side. These children were predominantly working class children. When the upper class saw the state that th ese children where in the showed pity and concern. Other factors which brought the populace together was a consolidation of national opinion, full employment and the previous mentioned speeches of Churchill. Thus, it can be seen that the period of 1890’s to the end of World War II marked the end of Victorianism. This end was achieved by both internal and external factors. Internal institutions of Victorianism in cultural and social structures were slowly eroded by sexual identity. The concept of â€Å"The New Woman and New Men† challenged traditional values inherent to the Victorian class Structures and morality. The event of the two wars brought the external reality of Britain’s role in the international community home. Both English dominance and hegemonic imperialism were curbed and set into perspective during this time period.

Saturday, April 11, 2020

Importance of Project Methodology

The significance and complexity of business operations require a comprehensive project methodology that incorporates various aspects relating to the organization and management of units such as subcontractors and customer personnel, and synchronization of tools such as software and various business services.Advertising We will write a custom essay sample on Importance of Project Methodology specifically for you for only $16.05 $11/page Learn More An effective project methodology offers various strategic, technical and operation benefits, which ensures minimal risks relating to the delivery of a project. Concerning the strategic benefits, an appropriate project methodology promotes confidence among customers and the management so that tasks become convenient and team members can deliver on time. In this regard, an organization embarks on early assessment of risks and challenges associated with a project and develop realistic strategies to overcome the hur dles. The technical benefits of a project methodology include facilitating the evaluation of projects’ validity by off-site managers who undertake status assessment and embark on early measures to correct problems. Organizations that employ a proper project methodology enjoy operational benefits that are crucial to the empowerment of teams involved in a project. To realize cost-effective projects that are within schedules, an organization requires an environment that encourages teams to perform tasks appropriately and within a short time. In this regard, the organization can deliver projects on time and thus boost its efforts in promoting confidence and loyalty among customers. Although both Total Quality Management (TQM) and Six Sigma have undergone rigorous tests as tools for enhancing the quality of products and services in an organization, Six Sigma offers an all-encompassing approach that ensures an organization enjoys most of the benefits of TQM. The quality of programs in an IT department depends on the quality of leadership, focus on customers, deployment strategies, integration of infrastructure and the level of education and training. In this regard, adopting the Six Sigma approach would ensure that an organization realizes its strategic goals and plans.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Improvement of programs in an IT department requires a leadership style that minimizes organizational hierarchy and eliminates barriers that might hamper experimentation and innovation. Innovative employees are essential for the success of business entities in the informationtechnology industry. Also, effective leaders facilitate proper integration of infrastructure, which allows a proper progress of projects. Customer-oriented approaches create the feeling that customers are a valued part of an organization and thus enhance customer loyalty. Loyal custo mers play a significant role in promoting an organization through personal marketing and contribute to quality improvement undertakings. Strategic deployment of resources within an IT department ensures proper synchronization of tools and personnel and facilitates the realization of performance goals. The Six Sigma tool defines a disciplined framework that creates an accommodating environment in terms of internal communication. The process of quality improvement requires collective efforts within a department, which largely relies on effective internal communication. In this regard, individuals in various capacities within an IT department can share and work towards a common goal. Another significant aspect of Six Sigma is the focus on education and training, which are fundamental factors concerning workers’ performance. Quality improvement programs require committed employs, who can utilize various tools to understand and solve problems in a department. In this regard, Six S igma provides approaches that offer practical solutions to problems by encouraging a top-to-down training of personnel. Adopting the Six Sigma tool would provide an IT department with an excellent approach to quality improvement programs and the realization of organizational goals. This essay on Importance of Project Methodology was written and submitted by user Hailee Livingston to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Tuesday, March 10, 2020

Critical Note Example

Critical Note Example Critical Note – Case Study Example Critical Critical The role of leader as a teacher does not merely start with the identification of mental models but it involves a more comprehensive assessment of the individual’s strengths and weaknesses for a better understanding of his or her capacity. Mental models are deeply established in the people’s minds as they are mostly silently accepted by the people. Leaders by showing the people the new possibilities and outcomes to different aspects create illusions in the mind of the general public. They can do this easily by creating mind models in the general public’s minds. They do this by acting as mentors and guides showing and helping the people to reorganize their perspectives and opinions of the truth and the reality. The leaders show the people the things beyond the existing situations and incidents into the essentials of the bases of the complications and consequently to perceive the new chances and probabilities for creating and producing the future. In short, they create illusions (Lipman-Blumen, 2005). The leaders affect and impact the people to see the truth different or as according to what they want. The people easily accept the illusions and start living the fantasy that is being provided and shown to them. Many leaders focus on being generative that is to show the people that what changes they can bring and also instruct their parties and the organizations to do the same as this how they affect the people by using big smart and carefully selected words to put the people into the fantasy while very few originally make those fantasies come true. ReferencesLipman-Blumen, Jean. Toxic Leadership: When Grand Illusions Masquerade As Noble Visions. Leader to Leader  2005.36 (2005): 2936. Print.

Saturday, February 22, 2020

The UK Business Tax System for Small Business Research Paper

The UK Business Tax System for Small Business - Research Paper Example No-return systems are clearly feasible: thirty-six countries--including Germany, Japan, the United Kingdom, and several other industrialized nations--use some form f no-return system for at least some f their taxpayers (U.S. General Accounting Office [GAO], 1996). Moving to a no-return system, however, has implications for both the administrative and structural features f the tax system. Our goal in this paper is to identify and provide information on some f the major trade-offs involved. In exact withholding systems, the tax agency makes every effort to withhold the exact amount f taxes so that no end-of-year filing, payment, or refund is needed. Thirty-four countries operate exact withholding systems. These systems require taxpayers to report some minimal, nonfinancial information to either employers or the tax authorities. (In the United States, this would likely consist f items such as name, address, social security number, filing status, name, and social security number f spouse and dependents.) The proportion f taxpayers who have to file varies by country. About 90 percent f taxpayers eligible for final withholding in the United Kingdom did not have to file in 1991. In Germany in 1986 and in Japan in 1988-90, the corresponding figures were 46 and 63 percent, respectively. Moreover, even among wage earners, exact withholding can be difficult to apply accurately to everyone. Withholding errors can occur when earnings come from more than one source or when the taxpayer changes jobs, retires, marries, divorces, or has a child. These issues indicate the important interaction between tax structure and tax administration. If these tax systems had been set up to tax only wages, and to tax at a flat rate with no allowances, deductions, exemptions, or credits, exact withholding would work accurately for virtually everyone. Tax Agency Reconciliation Taxpayers may be relieved f the burden f filing even in systems that do not generate exact withholding. In tax agency reconciliation (TAR) systems, taxpayers can elect to have the tax agency prepare their return. Under a TAR system, tax filing occurs in four steps. Interested taxpayers provide basic information to the tax authority. Because withholding does not have to be exact, TAR systems may not place as great a burden on employers and other payers as exact withholding systems. Moreover, it may be easier in a TAR system to apply a progressive tax rate structure to a combination f income derived from different sources.  Ã‚  

Thursday, February 6, 2020

Diseases in Grapevines that are Prevalent in Colder Climates Dissertation

Diseases in Grapevines that are Prevalent in Colder Climates - Dissertation Example Colder climates are often thought to be the most difficult for growing certain types of vines, and evidence suggests that â€Å"grape acreage increases in colder climates† (Smiley et al, 2008, p1) Therefore, the types of disease that affect vines in these climates may be more significant than ever. The diseases that infect vines growing in colder climates affect not only the land in which it is cultivated but they also have an influence on the biology and ecology of the place. Besides, it has a direct bearing on the economy of a nation and thus, the topic assumes great significance. Vines are one of the most important crops in the UK with the area that is dedicated to rising grapes increasing yearly by 2%. Like other plants, vines are also prone to by numerous pests and diseases. Some are more susceptible than others and it appears sensible to attempt and plant those which have better resistance to diseases and climatic conditions. Botrytis and Mildews are two of the major dis eases that affect grapevine cultivation in the UK, especially in Sussex and Kent, due to cold and moist conditions. However, these diseases are prevalent elsewhere also where the climate tends to be damp and extremely cold during winters. Another problem is that the presence of such diseases is very difficult to detect and by the time the farmer realizes that the plants are affected, it will be too late to take any remedial measures. As an alternative, most of the vineyards resort to pre-emptive spraying on a regular basis, to combat the problems of rotting, pests and mildew. Even farmers who are into organic production are forced to use spraying of copper and sulphur solution as a preventive measure. People prefer organic farm products on the premise that these are free of traces of pesticides and other chemicals but cultivating through this method involves the risk of the whole crop being destroyed if some precautionary spraying is not done. Grapes cultivated both in outdoor and i ndoor premises are exposed to various types of fungal diseases which mainly affect the fruit and leaves. The three major types of grape diseases  are powdery mildew, downy mildew, and grey. Thus, to become a successful viticulturist, one needs to take meticulous care in grooming the vines and take preventive measures against any possible diseases. Similarly, vineyards also remain exposed to birds or other animals that consume the fruits. However, the most unique problem with grape cultivation in England is that some varieties take a long time to ripen while others ripen too early and these are prone to being eaten by wasps. In smaller vineyards such problems can be addressed by putting cut-up stockings or tights over individual bunches but obviously on a large scale farms such endeavours are not practical. If properly groomed and maintained, most vineyards can produce high-quality and delicious fruit for decades without any problems from disease. Farmers need to keep the vineyard watered and healthy, with proper manicuring and by providing balanced manures. In most cases, the presence of diseases in commercial vineyards goes unobserved for years as these are very large in size and often it is difficult for farmers to scout vast areas for a thorough scrutiny of vines looking for the symptoms of any diseases. Thus, it become difficult to detect diseases such as pierces diseases and leaf roll virus etc and they remain untreated. Grapes are potentially rich sources of antioxidants and water. But the problem lies with the vines, upon

Tuesday, January 28, 2020

Different styles of leadership Essay Example for Free

Different styles of leadership Essay Marianne and Betsy do have different styles of leadership. Betsy is the more authority compliance manager and as well a little middle of the road off management. Marianne is more of country club management and as well as middle of the road. From experience with those management style. I think Betsy should focus more on what her direct manager wants. If your relatively new to a company, it would be very bad to rock the boat. I don’t think she should continue to follow the same leadership style because quite frankly it’s not working. However she should totally abandon her authority leadership style. Honestly Marianne and Betsy are at a point where they desperate need to work together to get the main goal in the right perspective. Marianne should become move of an authority compliant manager by giving her friendship with Bridget and Suzanne just a little separation. Betsy also needs to learn how to be more of a middle of the road team player management. She can’t rely on being too bossy, especially when her own boss tells her she is bossy that’s a very bad sign. Betsy and Marianne can work together if they both come to an understanding. Betsy is more in a jam then Marianne. Betsy works under Marianne and Betsy is a fairly new employee. If Betsy resist Marianne and goes to senior management it could possible jeopardize her employment. Furthermore Marianne has the majority vote amongst the staff. Betsy might have to loosen up her rings and join more of the middle of the road management or either takes some tips into the country club management.

Monday, January 20, 2020

Assassination Of JFK :: John F Kennedy

(A) Make a list of the evidence that suggests that Oswald was preparing to kill President Kennedy. October 14, 1963-Oswald moves to Dallas October 16, 1963-Oswald starts work at the Texas School Book Depository November 6, 1963-Oswald delivers a letter to James Hosty at the Dallas FBI office. Gordon Shanklin later orders this letter to be destroyed. August 12, 1963-Oswald appears in court and is fined $10. (B) Make a list of the evidence that suggests that Oswald was being setup as a patsy. November 1, 1963-FBI agent James Hosty visits the home of Ruth Paine where Marina Oswald is living and asks questions about Oswald. August 27, 1963-A man claiming to be Oswald visits the Cuban Consulate in Mexico City. (C) Study these two lists and explain whether you think Oswald was planning to kill Kennedy. Personally, I think that Oswald assisted in killing JFK. I do think that the government agencies were in on this and that the two evidence text was plotted to cause a feeling of not being positive about who killed JFK. But I also do think that the two pieces of evidence serves as a distraction. To confuse the evidence. It’s very humorous. lol Study the sources B2-B4 of the Assassination of JFK. Who was involved in the planning of the trip to Texas and the presidential motorcade in Dallas? Do all three sources agree on this subject? Advance preparations for President Kennedy's visit to Dallas were primarily the responsibility of two Secret Service agents: Special Agent Winston G. Lawson, a member of the White House detail who acted as the advance agent, and Forrest V. Sorrels, special agent in charge of the Dallas office. Both agents were advised of the trip on November 4. Study sources B4-B12. What evidence is there that there were gunmen firing at President Kennedy from behind and in front of the presidential limousine. (Behind the limo shots) Since I was facing the building where the shots were coming from (Texas Book Depository), I just glanced up and saw two colored men in a window straining to look at a window up above them. As I looked up to the window above, I saw a rifle being pulled back in the window. It might have been resting on the windowsill. I didn't see a man. I didn't even see if it had a scope (telescopic sight) on it. (Behind the limo shots) I think I got out on the street about 12:15 or 12:20 - something along there.

Sunday, January 12, 2020

The Return: Midnight Chapter 1

â€Å"Dear Diary, I'm so frightened I can hardly hold this pen. I'm printing rather than writing in cursive, because that way I have more control. What am I terrified of, you ask? And when I say â€Å"of Damon†you don't believe the answer, not if you'd seen the two of us a few days ago. But to understand, you have to know a few facts. Have you ever heard the phrase â€Å"Al bets are off†? It means that anything, anything, can happen. So that even somebody who figures out odds and takes bets from people gives them back their money. Because a wild card has entered the situation. You can't even figure the odds to take a bet. That's where I am. That's why my heart is pounding in my throat and head and ears and fingertips in fear. Al bets are off. You can see how shaky even my printing is. Suppose my hands shake like this when I go in to see him? I might drop the tray. I might annoy Damon. And then anything might happen. I'm not explaining this right. What I should be saying is that we're back: Damon and Meredith and Bonnie and me. We went to the Dark Dimension and now we're home again, with a star ball – and Stefan. Stefan was tricked into going there by Shinichi and Misao, the brother and sister kitsune, or evil fox-spirits, who told him that if he went to the Dark Dimension he could get the curse of being a vampire removed and become human again. They lied. All they did was leave him in a stinking prison, with no food, no light, no warmth†¦until he was at the point of death. But Damon – who was so different back then – agreed to lead us to try to find him. And, oh, I can't even begin to describe the Dark Dimension itself. But the important thing is that we finally found Stefan, and that by then we'd found the Twin Fox key we needed to release him. But – he was a skeleton, poor boy. We carried him out of the prison on his pallet, which later Matt burned; it was so infested with creepy-crawlies. But that night we gave him a bath and put him to bed†¦and then we fed him. Yes, with our blood. All the humans did it except Mrs. Flowers, who was busy making poultices for where his poor bones were almost sticking out of his skin. They had starved him to that point! I could kill Them with my own hands – or my Wings Powers – if only I could use them properly. But I can't. I know there is a spell for Wings of Destruction, but I have no idea how to summon it. At least I got to see how Stefan blossomed when being fed with human blood. (I admit that I gave him a few extra feedings that weren't on his chart, and I'd have to be an idiot not to know that my blood is different from other people's – it's much richer and it did Stefan amazing amounts of good.) And so Stefan recovered enough that the next morning he was able to walk downstairs to thank Mrs. Flowers for her potions! The rest of us, though – all the humans – were totally exhausted. We didn't even think about what had happened to the bouquet, because we didn't know it had anything special in it. We'd gotten it just as we were leaving the Dark Dimension, from a kind white kitsune who'd been in the cell across from Stefan's before we arranged a jailbreak. He was so beautiful! I never knew a kitsune could be kind. But he had given Stefan these flowers. Anyway, that morning Damon was up. Of course, he couldn't contribute any of his own blood, but I honestly think he would have, if he could. That was the way he was back then. And that's why I don't understand how I can feel the fear I feel now. How can you be terrified of someone who's kissed you and kissed you†¦and called you his darling and his sweetheart and his princess? And who has laughed with you with his eyes dancing with mischief? And who's held you when you were frightened, and told you there was nothing to be afraid of, not while he was there? Someone you only had to glance at to know what he was thinking? Someone who has protected you, no matter what the cost to himself, for days on end? I know Damon. I know his faults, but I also know what he's like inside. And he's not what he wants people to think he is. He's not cold, or arrogant, or cruel. Those are fa?ades he puts on to cover himself, like clothes. The problem is that I'm not sure he knows he isn't any of these things. And right now he's all mixed-up. He might change and become all of them – because he's so confused. What I'm trying to say is, that morning only Damon was really awake. He was the only one who saw the bouquet. And one of the things Damon definitely is, is curious. So he unwrapped all the magical wards from it and it had a single pitch-black rose in the center. Damon has been trying to find a black rose for years, just to admire it, I think. But when he saw this one he smelled it†¦and boom! The rose disappeared! And suddenly he was sick and dizzy and he couldn't smell anything and all his other senses were dulled as well. That was when Sage – oh, I haven't even mentioned Sage, but he's a tall bronze gorgeous hunk of a vampire who's been such a good friend to all of us – told him to suck in air and to hold it, to push it down into his lungs. Humans have to breathe that way, you see. I don't know how long it took Damon to realize that he really was a human, no joke, nothing anyone could do about it. The black rose had been for Stefan; and it would have given him his dream of being human again. But when Damon realized it had worked its magic on him†¦ That's when I saw him look at me and lump me in with the rest of my species – a species he's come to hate and scorn. Since then I haven't dared look him in the eye again. I know he loved me just days ago. I didn't know that love could turn to – well, to all the things he feels now about himself. You'd think it would be easy for Damon to become a vampire again. But he wants to be as powerful a vampire as he used to be – and there isn't anyone like that to exchange blood with him. Even Sage disappeared before Damon could ask him. So Damon is stuck like this until he finds some strong, powerful, and prestigious vampire to go through the whole process of changing him. And every time I look into Stefan's eyes, those jewel-green eyes that are warm with trust and gratitude – I feel terror, too. Terror that somehow he'll be snatched away again – right out of my arms. And†¦terror that he'll find out how I've come to feel about Damon. I hadn't even realized myself how much Damon has come to mean to me. And I can't†¦ stop†¦my feeling†¦for him, even if he hates me now. And, yes, damn it, I'm crying! In a minute, I have to go take him his dinner. He must be starving, but when Matt tried to take him something earlier today, Damon threw the whole tray at him. Oh, please, God, please don't let him hate me! I'm being selfish, I know, in just talking about what's going on with Damon and me. I mean, things in Fell's Church are worse than ever. Every day more children become possessed and terrify their parents. Every day, parents get angrier with their possessed children. I don't even want to think about what's going on. If something doesn't change, the whole place will be destroyed like the last town Shinichi and Misao visited. Shinichi†¦he made a lot of predictions about our group, about things we've kept secret from the others. But the truth is, I don't know if I want to hear any of his riddles solved. We're lucky in one way. We have the Saitou family to help us. You remember Isobel Saitou, who pierced herself so horribly while she was possessed? Since she's gotten better, she's become a good friend, and her mother, Mrs. Saitou, and her grandmother, Obaasan, too. They give us amulets – spells to keep evil away, written on Post-it Notes or little cards. We're so grateful for that kind of help. Someday maybe we can repay them all. Elena Gilbert put down the pen reluctantly. Shutting her diary meant having to face the things she had been writing about. Somehow, though, she managed to make herself walk downstairs to the kitchen and take the dinner tray from Mrs. Flowers, who smiled encouragingly at her. As she set out for the boardinghouse's storage room, she noticed that her hands were trembling so that the entire tray of food she was carrying jingled. Since there was no access to the storage room from inside, anyone who wanted to see Damon had to go out the front door and around to the addition tacked on near the kitchen garden. Damon's lair, people were cal ing it now. As she passed the garden Elena glanced sideways at the hole in the middle of the angelica patch that was the powered-down Gateway where they'd come back from the Dark Dimension. She hesitated at the storage room door. She was stil trembling, and she knew that was not the right way to face Damon. Just relax, she told herself. Think of Stefan. Stefan had had a grim setback when he'd found that there was nothing left of the rose, but he had soon recovered his usual humility and grace, touching Elena's cheek and saying that he was thankful just to be there with her. That this closeness was al he asked of life. Clean clothes, decent food – freedom – al these were worth fighting for, but Elena was the most important. And Elena had cried. On the other hand, she knew that Damon had no intention of remaining as he now was. He might do anything, risk anything†¦to change himself back. It had actual y been Matt who had suggested the star bal as a solution for Damon's condition. Matt hadn't understood either the rose or the star bal until it was explained that this star bal , which was probably Misao's, contained within it most or al of her Power, and that it had become more bril iant as it absorbed the lives that she took. The black rose had probably been created with a liquid from a similar star bal – but no one knew how much or whether it was combined with unknown ingredients. Matt had frowned and asked, if the rose could change a vampire to a human, could a star bal change a human to a vampire? Elena hadn't been the only one to see the slow rising of Damon's bent head, and the glimmer in his eyes as they traveled the length of the room to the star bal fil ed with Power. Elena could practical y hear his logic. Matt might be total y off track†¦but there was one place a human could be sure to find powerful vampires. In the Dark Dimension – to which there was a Gateway in the boardinghouse's garden. The Gateway was closed right now†¦for lack of Power. Unlike Stefan, Damon would have absolutely no qualms about what would happen if he had to use al the star bal ‘s liquid, which would result in the death of Misao. After al , she was one of the two foxes who had abandoned Stefan to be tortured. So all bets were off. Okay, you're scared; now deal with it, Elena told herself fiercely. Damon's been in that room for almost fifty hours now and who knows what he's been plotting to do to get hold of the star bal . Stil , somebody's got to get him to eat – and when you say â€Å"somebody,†face it, it's you. Elena had been standing at the door so long that her knees were starting to lock. She took a deep breath and knocked. There was no answer, and no light went on inside. Damon was human. It was quite dark outside now. â€Å"Damon?†It was meant to be a cal . It came out a whisper. No answer. No light. Elena swal owed. He had to be in there. Elena knocked harder. Nothing. Final y, she tried the knob. To her horror it was unlocked, and it swung open to reveal an interior as dark as the night around Elena, like the maw of a pit. The fine hairs at the back of Elena's neck were standing up. â€Å"Damon, I'm coming in,†she managed in a bare whisper, as if to convince herself by her quietness that there was nobody there. â€Å"I'l be silhouetted against the very edge of the porch light. I can't see anything, so you have al the advantages. I'm carrying a tray with very hot coffee, cookies, and steak tartar, no seasonings. You should be able to smel the coffee.† It was odd, though. Elena's senses told her that there was no one standing directly in front of her, waiting for her to literal y run into him. Al right, she thought. Start with baby steps. Step one. Step two. Step three – I must be wel into the room now, but it's stil too dim to see anything. Step four†¦ A strong arm came out of the darkness and locked in an iron grip around her waist, and a knife pressed against her throat. Elena saw blackness shot with a sudden gray network, after which the dark closed in overwhelmingly.

Saturday, January 4, 2020

How Steroid Hormones Work in the Body

Hormones are molecules produced and secreted by endocrine glands in the body. Hormones are released into the blood and travel to other parts of the body where they bring about specific responses from specific cells. Steroid hormones are derived from cholesterol and are lipid-soluble molecules. Examples of steroid hormones include the sex hormones (androgens, estrogens, and progesterone) produced by male and female gonads and hormones of the adrenal glands (aldosterone, cortisol, and androgens). Key Takeaways: Steroid Hormones Steroid hormones are fat-soluble molecules derived from cholesterol. They are produced by certain endocrine organs and glands and released into the bloodstream to reach target cells.Steroid hormones include sex hormones and adrenal gland hormones. Testosterone, estrogens, and cortisol are examples of steroid hormones.Steroid hormones act on cells by passing through the cell membrane, entering the nucleus, binding to DNA, and initiating gene transcription and protein production.Anabolic steroid hormones are synthetic molecules that mimic the action of testosterone. Illegal use and abuse of these hormones can lead to a number of negative health consequences. How Steroid Hormones Work Steroid hormones cause changes within a cell by first passing through the cell membrane of the target cell. Steroid hormones, unlike non-steroid hormones, can do this because they are fat-soluble. Cell membranes are composed of a phospholipid bilayer which prevents fat-insoluble molecules from diffusing into the cell. This is an illustration of lipid-soluble hormone binding and protein production in a cell. Â  OpenStax, Anatomy Physiology/Creative Commons Attribution 3.0 Once inside the cell, the steroid hormone binds with a specific receptor found only in the cytoplasm of the target cell. The receptor bound steroid hormone then travels into the nucleus and binds to another specific receptor on the chromatin. Once bound to the chromatin, this steroid hormone-receptor complex calls for the production of specific RNA molecules called messenger RNA (mRNA) by a process called transcription. The mRNA molecules are then modified and transported to the cytoplasm. The mRNA molecules code for the production of proteins through a process called translation. These proteins can be used to build muscle. Steroid Hormone Mechanism of Action The steroid hormone mechanism of action can be summarized as follows: Steroid hormones pass through the cell membrane of the target cell.The steroid hormone binds with a specific receptor in the cytoplasm.The receptor bound steroid hormone travels into the nucleus and binds to another specific receptor on the chromatin.The steroid hormone-receptor complex calls for the production of messenger RNA (mRNA) molecules, which code for the production of proteins. Types of Steroid Hormones This is a molecular model of the structure of the male sex hormone testosterone. Â  Pasieka/Oxford Scientific/Getty Images Steroid hormones are produced by the adrenal glands and gonads. The adrenal glands sit atop the kidneys and consist of an outer cortex layer and an inner medulla layer. Adrenal steroid hormones are produced in the outer cortex layer. Gonads are the male testes and female are the ovaries. Adrenal Gland Hormones Aldosterone: This mineralcorticoid acts on the kidneys promoting the absorption of sodium and water. Aldosterone aids in blood pressure regulation by raising blood volume and blood pressure.Cortisol: This glucocorticoid aids in metabolism regulation by stimulating the production of glucose from non-carbohydrate sources in the liver. Cortisol is also an important anti-inflammatory substance and helps the body deal with stress.Sex Hormones: The adrenal glands produce small amounts of the male sex hormone testosterone and the female sex hormone estrogen. Gonadal Hormones Testosterone: This male sex hormone is produced by the testes and in small amounts in the female ovaries. Testosterone is responsible for the development of male reproductive organs and male secondary sex characteristics.Estrogens: These female sex hormones are produced in the ovaries. They promote development of female sex characteristics and skeletal growth.Progesterone: This female sex hormone is produced in the ovaries and important for the production and maintenance of the uterine lining during pregnancy. Estrogen and progesterone levels also regulate the menstrual cycle. Anabolic Steroid Hormones Anabolic steroid hormones are synthetic hormones of the male androgen testosterone. Â  PhotosIndia.com/Getty Images Anabolic steroid hormones are synthetic substances that are related to the male sex hormones. They have the same mechanism of action within the body. Anabolic steroid hormones stimulate the production of protein, which is used to build muscle. They also lead to an increase in the production of testosterone. In addition to its role in the development of reproductive system organs and sex characteristics, testosterone is also critical in the development of lean muscle mass. Additionally, anabolic steroid hormones promote the release of growth hormone, which stimulates skeletal growth. Anabolic steroids have therapeutic use and may be prescribed to treat problems such as muscle degeneration associated with disease, male hormone issues, and late onset of puberty. However, some individuals use anabolic steroids illegally to improve athletic performance and build muscle mass. Abuse of anabolic steroid hormones disrupts the normal production of hormones in the body. There are several negative health consequences associated with anabolic steroid abuse. Some of these include infertility, hair loss, breast development in males, heart attacks, and liver tumors. Anabolic steroids also effect the brain causing mood swings and depression.