Saturday, November 30, 2019

Mystical Petersburg Review Essay Example

Mystical Petersburg Review Paper Essay on Mystical Petersburg I live in Petersburg. I admire your favorite city, its architecture and monuments. Opportunity to delve into the mystique Petersburg teased me for a long time. Finally, the desire has come true and I plunged into the mysterious world of Petersburg entirely, and woke up only read to the end! Here, I met with the ghost of Kirov at the Smolny, I learned about the terrible sworn sphinxes time of Amenhotep, about the mysteries of the Field of Mars, of Petersburg nekromantakh and Marquis de Beers, on the severed head of the famous raiders 20s Lonki Panteleyev, met with St. Petersburg witchcraft, with a sinister secret of the bypass channel. Learn about the damn place, ghost Kronwerk, Rasputin Petersburg hotels and subway, a ghost in my neighborhood park Ekateringofsky. Since childhood, I walk out there and never met a ghost! :)) I got to know the mysteries of the St. Petersburg cemetery pets, learned about the horrors of the dead houses, the Flying Dutchman, a fucking swamp, those who wander with us, on the curse Lindulovskaya groves, about the mysteries of Ropshinskoye palace We will write a custom essay sample on Mystical Petersburg Review specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Mystical Petersburg Review specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Mystical Petersburg Review specifically for you FOR ONLY $16.38 $13.9/page Hire Writer So many things! But I live here, this St. Petersburg native. Fortunately, I have never come across any mysticism, I did terribly afraid of such things! And you? Read was funny and scary. The author has spent on the writing and layout of this for decades. He says, digging in various city archives in search of facts, including the KGB, NKVD, the police. But IMHO, the truth in this book are a small fraction. No matter what facts I do not believe as long as she did not run into similar! Oh, how I would not want to! 8) Still, the book I really liked, and certainly worthy of Petersburgers and curious personalities. The main thing is the ability to weed out unnecessary information, or at least do not take it seriously The language in Stepakova light and humorous.. The author skillfully inserts humorous notes of where it should be creepy and scary Also, in the book there is an application consisting of works:. 1. NV Gogols Nevsky Prospect; 2. FM Dostoevskys The Dream of a Ridiculous Man; 3. AP Chekhovs old house; 4. AS Greens Pied Piper. In general, I liked it!

Tuesday, November 26, 2019

3 Steps for Balancing Chemical Equations

3 Steps for Balancing Chemical Equations A chemical equation describes what happens in a chemical reaction. The equation identifies the reactants (starting materials) and products (resulting substances), the formulas of the participants, the phases of the participants (solid, liquid, gas), the direction of the chemical reaction, and the amount of each substance. Chemical equations are balanced for mass and charge, meaning the number and type of atoms on the left side of the arrow is the same as the number of type of atoms on the right side of the arrow. The overall electrical charge on the left side of the equation is the same as the overall charge on the right side of the equation. In the beginning, its important to first learn how to balance equations for mass. Balancing a chemical equation refers to establishing the mathematical relationship between the quantity of reactants and products. The quantities are expressed as grams or moles. It takes practice to be able to write balanced equations. There are essentially three steps to the process. 3 Steps for Balancing Chemical Equations 1) Write the unbalanced equation. Chemical formulas of reactants are listed on the lefthand side of the equation.Products are listed on the righthand side of the equation.Reactants and products are separated by putting an arrow between them to show the direction of the reaction. Reactions at equilibrium will have arrows facing both directions.Use the one- and two-letter element symbols to identify elements.When writing a compound symbol, the cation in the compound (positive charge) is listed before the anion (negative charge). For example, table salt is written as NaCl and not ClNa. 2) Balance the equation. Apply the Law of Conservation of Mass to get the same number of atoms of every element on each side of the equation. Tip: Start by balancing an element that appears in only one reactant and product.Once one element is balanced, proceed to balance another, and another until all elements are balanced.Balance chemical formulas by placing coefficients in front of them. Do not add subscripts, because this will change the formulas. 3) Indicate the states of matter of the reactants and products. Use (g) for gaseous substances.Use (s) for solids.Use (l) for liquids.Use (aq) for species in solution in water.Generally, there isnt a space between the compound and the state of matter.Write the state of matter immediately following the formula of the substance it describes. Balancing Equation: Worked Example Problem Tin oxide is heated with hydrogen gas to form tin metal and water vapor. Write the balanced equation that describes this reaction. 1) Write the unbalanced equation. SnO2 H2 → Sn H2O Refer to Table of Common Polyatomic Ions and Formulas of Ionic Compounds if you have trouble writing the chemical formulas of the products and reactants. 2) Balance the equation. Look at the equation and see which elements are not balanced. In this case, there are two oxygen atoms on the lefthand side of the equation and only one on the righthand side. Correct this by putting a coefficient of 2 in front of water: SnO2 H2 → Sn 2 H2O This puts the hydrogen atoms out of balance. Now there are two hydrogen atoms on the left and four hydrogen atoms on the right. To get four hydrogen atoms on the right, add a coefficient of 2 for the hydrogen gas. The coefficient is a number that goes in front of a chemical formula. Remember, coefficients are multipliers, so if we write 2 H2O it denotes 2x24 hydrogen atoms and 2x12 oxygen atoms. SnO2 2 H2 → Sn 2 H2O The equation is now balanced. Be sure to double-check your math! Each side of the equation has 1 atom of Sn, 2 atoms of O, and 4 atoms of H. 3) Indicate the physical states of the reactants and products. To do this, you need to be familiar with the properties of various compounds or you need to be told what the phases are for the chemicals in the reaction. Oxides are solids, hydrogen forms a diatomic gas, tin is a solid, and the term water vapor indicates that water is in the gas phase: SnO2(s) 2 H2(g) → Sn(s) 2 H2O(g) This is the balanced equation for the reaction. Be sure to check your work! Remember Conservation of Mass requires the equation to have the same number of atoms of each element on both sides of the equation. Multiply the coefficient (number in front) times the subscript (number below an element symbol)Â  for each atom. For this equation, both sides of the equation contain: 1 Sn atom2 O atoms4 H atoms If youd like more practice, review another example of balancing equations or try some worksheets. If you think youre ready, try a quiz to see if you can balance chemical equations. Balance Equations With Mass and Charge Some chemical reactions involve ions, so you need to balance them for charge as well as mass. Learn how to balance ionic equations and redox (oxidation-reduction) reactions. Similar steps are involved.

Friday, November 22, 2019

The Russians Renamed St. Petersburg Three Times in a Century

The Russians Renamed St. Petersburg Three Times in a Century St. Petersburg is Russias second-largest city after Moscow, and throughout history, it has been known by a few different names. In the more than 300 years since it was established, St. Petersburg has also been known as Petrograd and Leningrad, though its also known as Sankt-Peterburg (in Russian), Petersburg, and just plain Peter. The city has a population of about 5 million people. Visitors there take in the architecture, especially historic buildings along the Neva River and its canals and tributaries flowing in the city that connect Lake Ladoga to the Gulf of Finland. Being so far north, in the middle of summer, the citys daylight extends nearly 19 hours. Terrain includes coniferous forests, sand dunes, and beaches. Why all of the names for a single city? To understand the many aliases of St. Petersburg, look no further than the citys long, tumultuous history.   1703: St. Petersburg Peter the Great founded the port city of St. Petersburg on the very western edge of Russia in 1703 in a marshy floodplain. Located on the Baltic Sea, he desired to have the new city mirror the great Western cities of Europe, where he had traveled while studying in his youth. Amsterdam was one of the primary influences on the czar, and the name St. Petersburg has a distinctly  Dutch-German influence. 1914: Petrograd St. Petersburg saw its first name change in 1914 when World War I broke out. The Russians thought that the name sounded too German, and it was given a more Russian-sounding name. The Petro start of the name retains the history of honoring Peter the Great.The -grad  portion is a common suffix used in a number of Russian cities and localities. 1924: Leningrad It was only 10 years that St. Petersburg was known as Petrograd because in 1917 the Russian Revolution 503 changed everything for the country, including the citys name. At the beginning of the year, the Russian monarchy was overthrown, and by years end, the Bolsheviks had taken control. This led to the worlds first communist government. Vladimir Ilyich Lenin led the Bolsheviks, and in 1922 the Soviet Union was created. After Lenins death in 1924, Petrograd became known as Leningrad to honor the former leader. 1991: St. Petersburg Fast-forward through almost 70 years of the communist government to the fall of the USSR. In the years that followed, many places in the country were renamed, and Leningrad became St. Petersburg once again. Historical buildings saw renovation and rejuvenation. Changing the city name back to its original name did not come without controversy. In 1991, the citizens of Leningrad were given the opportunity to vote on the name change. As reported in the New York Times at the time, some people saw restoring the citys name to St. Petersburg as a way to forget the decades of turmoil during communist rule and an opportunity to reclaim its original Russian heritage. The Bolsheviks, on the other hand, saw the change as an insult to Lenin. In the end, St. Petersburg was returned to its original name, but you will still find some people who refer to the city as Leningrad.

Thursday, November 21, 2019

Climate Change Essay Example | Topics and Well Written Essays - 1000 words

Climate Change - Essay Example Describe three key findings of the AR4 report that are mentioned in the Introduction Section. Key findings include: 1. An increase in global average air and ocean temperatures, widespread melting of snow and ice and rising global sea levels 11 out of last 12 years from 1995-2006 rank among the 12 hottest years on record Global sea level rise of 1.8mm from 1961-2003 Polar ice caps shrinking – Artic sea ice extent shrank 2.7% per decade Changes in precipitation – decline in Mediterranean, Sahel, southern Africa and increase in eastern part of North and South America, North Europe 2. Natural systems are being affecting by regional climate change, particularly temperature increase Glacial runoff increase glacial lake sizes Hydrological effects – increase runoff, earlier spring peak discharge, warming of lakes/rivers, which effects thermal structure and water quality 3. Effects of regional climate change in natural and human environment are emerging, although many are difficult to discern due to adoption and non climatic drivers Agricultural changes – planting crops earlier on in the year Increase in climatic health hazards, e.g. European 2003 heat wave killed 15,000 people in France What is the difference between natural and anthropogenic drivers of climate change? Provide an example of each. Natural changes refer to climatic alterations in the Earth’s atmosphere that aren’t affected by humans. Astronomical Effects Terrestrial Effects Orbital variability of the Earth Global geometry of continent/ocean distribution Solar storms and flares Ocean tide cycles Sunspot cycles Periodic ocean circulation changes, e.g. El Nino These processes control the amount of suns radiation reaching specific latitudinal zones on Earth Volcanic eruptions Anthropogenic drivers have also been highlighted as contributing to climate change and accelerating the warming of the Earth’s atmosphere. Examples include increased CO? (280ppm from pre industrial levels to 379pmm by 2005), burning of fossil fuels, deforestation, CFC’s and aerosols and from agriculture, e.g. cows releasing significant amounts of methane. What is a greenhouse gas (GHG), and how have their levels changed in the atmosphere changed since 1970? A GHG is a gas in the Earth’s atmosphere that contributes to the greenhouse effect through absorbing and emitting radiation causing climate change. They include CO?, methane, nitrous oxide and halocarbons. Changes in the atmospheric concentrations of greenhouse gases and aerosols, land cover and solar radiation alter the energy balances of climatic systems. There has been a 70% increase in global GHG emissions due to human activities between 1970-2004. CO? annual emissions have increased by 80% from 21 to 38 gigatonnes. CO? also represents 77% of total anthropogenic GHG emissions. Describe the SRES scenarios. What are they, and why do we have more than one of them? SRES refers to the scenarios descr ibed in the IPCC Special Report on Emission Scenarios. The SRES project an increase of baseline global GHG emissions by a range of 9.7 to 36.7 GtCO? – eq (25% to 90%) between 2000-2030. The SRES scenarios are grouped into 4 scenario families (A1, A2, B1, B2). They explore alternative development pathways, covering a wide range of demographic,

Tuesday, November 19, 2019

ART Essay Example | Topics and Well Written Essays - 250 words - 14

ART - Essay Example Her serene expressions depict her inner tranquillity or it could be a sign of melancholy. The Lady in the portrait has alluring lush dark-long hair; her skin tone is fairly light brown, her body is shapely and subtle. Hence, she fulfils all the terms of being an aesthetic beauty, who is out in the nature to be noticed by the artist. Her noticeable ornaments are a finger ring, two bangles in her wrist and a shoulder band tightly enclosed around her upper arm. Ornaments like finger rings either portray commitment or are a sign of wealth. In this portrait, the woman is dominated by blue colour and has beauty all around her in the form of flowers and crystal blue water, but she has tightly closed her eyes either due to serenity or despair. Hence, the portrait leaves one a bit perplexed, the expression spread across her face depict self-possession or serenity, but the element of bliss cannot be suggested for it. Thus, one concludes that the lady in blue is either feeling grey, blue or

Saturday, November 16, 2019

North and South Differences Essay Example for Free

North and South Differences Essay When the pioneers from Great Britain came to â€Å"The new world†, now known as America, they located themselves all over this new land that they had discovered. They divided themselves up into colonies. They had colonies in the north and colonies in the south, both being different from each other do to the climate and geography. In the northern colonies the main economic goals were centered on the industrial business side of things. They produced tons of goods, which allowed them to be able to trade a lot of what they produced. Also they did a lot of fishing, which was a major business in the northern colonies. The southern colonies, unlike the northern colonies, had an economic system based on agriculture and plantations. They also kept their economy growing by having imported or forced labor with the slave trade going on. The south had a lot of hard work that needed to be done and they needed people to do it for them, so they saw slavery as a solution to that problem. The north on the other hand, like I said, was industrial based so they didn’t have a ton of hands on working jobs like the south. The Labor wasn’t near as hard for the north so they didn’t really get into slavery that much. Religion in the northern and southern colonies was also a little bit different. In the north there were more religious settlements, which means that they had more of freedom when it came to religion and things like that. In the south religious activities aligned with Angicans. Which means they did things like the people in Great Britain did. They had the same views on religion as the Britain’s and didn’t have very much freedom in their religion views. The social views from the northern colonies believed that above all that their time should be spent in productive labor. They had large families and enjoyed drinking. They sang, dance, and made music but did all of these things at the appropriate time, and didn’t get excessive with how much they did it. They did not see sex as evil, but believed that people should be married if they did do it. In the south, due to all the economy being based on plantations, society was based on class and race, which made it difficult for everyone to come together into agreement on things. The government was set up in towns and didn’t have much communication with all the towns as one. The northern colonies were more bonded and had mayors, fire departments, police stations, and other things set up like a real government should. The southern colonies combined with the northern colonies produced a pretty good economical system, the south  having the agriculture side and the north having t he industrial side. This made our relationship with England strong because we had things that they would want to trade with us. We affected England’s economy positively, which made our relationship strong. The northern colonies strayed away from England’s strict religious views so this sort of hurt the relationship between the north and England, but it didn’t hurt the relationship that bad. It wasn’t till after the French and Indian war, where the relationship between the colonies and England started to go down hill. After the French and Indian war when England started to tax the colonies, the south had a lot of â€Å"Tories† these were people who did not want to rebel against England. The northern colonies most everyone was in favor of rebelling. So the South had a better relationship with England if you put all the factors together. Even though both of the colonies had their differences, they also had their similarities. Both relied on trade to an extent, both struggled with their economies at first, both had dreams of creating a new society. They both came from the same place, Great Britain, and wanted to start something new and be the beginning of something new. Even with the diversity of the north and south, eventually we came together, and made America what it is today, one of the greatest countries on Earth. Our diversity defines us, and I believe it makes us stronger as a whole.

Thursday, November 14, 2019

The Stock Market :: GCSE Business Marketing Coursework

The Stock Market Have you ever noticed how everyone thinks they know what is best for you? Everyone telling you what to do when you are the only one who knows what is the best for you. You maybe wondering what this is about, would you believe me if I told you it is about the stock market. Well it is, you may have thought that this had nothing to do with the stock market, but actually it is everything about the stock market. Why trust everybody else when you can invest yourself ? Develop your own system of trading and get started. This may raise another question, " How can I find the right stock and buy them with out the assistance of a stock broker?" In the following information I will take you through the process of finding hot stock picks and turning them into tremendous profits. Eventually you will even develop a trading system. First of all lets get the basic steps down before we move to the more advanced steps. The two main ways to make money in the stock market is from dived ends and buying low and selling high. To make great outrageous profits you will have to riley on buying low and selling high. This is very easy to say but very difficult to do. With dived ends you will receive a small percentage gain every quarter of the year, this helps with your profits but not much. To buy low and sell high you first have to find some stocks or funds. With this information and your motivation with stocks you can rule the world! O.K. maybe not the world but definitely your own portfolio. Now that you have the main concepts down we can move on and try to find some hot stocks. You never want to buy over bought stocks, because over bought stocks means that they are over valued. If you bought a over valued stock chances are that you bought high, and this may force you into selling low and take a loss. An easy way to get a round about feel for a stock to see if it is over or under valued is to look at its PE ratio.

Monday, November 11, 2019

Class and Gender Roles in Raising Arizona

In the film Raising Arizona, the scene where HI and Ed are sitting outside with Dot discussing the needs of Nathan Jr. is one that relates to our studies of America on Film. The concepts of Class and Gender roles are evident in this scene. HI and Ed can be considered part of the lower-middle class. Glen and Dot are part of the upper-middle class. One of the ways that the film distinguishes between them is that Glen’s job as supervisor shows that he has a more respectable job with higher income. Also, Glen and Dot have many children that they adopted. They are able to support all those children and are actually looking for another one to adopt. This concept of Class also relates to how each couple fits into their gender roles. Prior to marrying HI, Ed had somewhat of a career as a policewoman. She was providing for herself. HI on the other hand, was constantly in and out of prison for robbing the same convenience store. After the marriage, and having obtained Nathan Jr. , they each assimilated into their perspective gender roles. HI left his life of crime behind and got a job to support the family. Ed left her job behind and became a housewife. It was important to mention this before discussing the scene at the lunch table with Dot. The way that HI and Ed fit into their gender roles, and the fact that they are in a lower class than Glen and Dot, shapes the way the conversation takes place. During this conversation, Dot is telling Ed about all the things that they must do for Nathan Jr. Every time Dot mentions something to Ed, Ed looks to HI for answers. At this point, Ed playing the role of the housewife looks to her husband, the provider and man of the house, for all the answers. Class also comes into play at this moment. HI has no clue what the woman are talking about. Since we don’t know much of HI’s past, we can only presume that since he was constantly robbing that store, he has been part of the lower class. HI has no experience in these kinds of things like flu shots and trust funds. Class is also evident here when you consider that Dot is aware of all these things. Since she is part of the upper-middle class, she has responsibilities, or at least knows how to take care of these things. So even though Dot is a housewife and Glen provides for the family, because they are part of the higher class than Ed and HI, it slightly changes the responsibilities of the gender roles. That was a scene that stuck out, at first only the way each person fit into their gender roles. Only after giving it some thought did I come to the realization that Class plays a factor on Gender roles.

Saturday, November 9, 2019

Conccussions

Informative speech on Concussions Intro Imagine your head pounding and you don’t know where you are, your eyes are dilated and you can’t remember how or what happened. All of a sudden you’re getting help being carried off by people you can’t recognize. You get to the sideline and they start asking you multiple questions, who are we playing? What’s the score? And you stumble to answer these questions and get them wrong. Then they make you take a seat on the bench and say your done playing and inform you that you have received a concussion. 1st body- what concussions are, causesFirst I would like to discuss what concussions actually are. According to Web MD, a concussion is a type of brain injury that is caused by a blow to the head or body, or another injury that jars or shakes the brain inside the skull. By definition, a concussion is not a life threatening injury but it can cause both short term and long term problems. There most likely arenâ€℠¢t any visible signs of a brain injury when a concussion occurs. Even though it is a minor traumatic brain injury, they are still very serious. It can affect how your brain works for a while.A concussion can result from a fall, sports activities, and even a car accident. Your brain is a soft organ that is surrounded by spinal fluid and protected by your hard skull. The fluid around your brain acts like a cushion that keeps your brain from banging against your skull. If your head or body is hit hard enough though, your brain can collide with your skull and be injured. There are many ways to receiving a concussion; they aren’t just involved with sports. Today there are three different types of grades you can receive for a concussion. A grade 3 concussion is the worst one you can get.According to Center for Disease and prevention, recent data shows that, on average, approximately 1. 7 million people sustain a traumatic brain injury annually. 2nd body-symptoms Now that we have a clear understanding of what a concussion is, let me share some of the symptoms with you. Symptoms of a concussion can range from mild to severe and can last for hours, days, weeks, or even months. E medicine health states some very important concussion symptoms and they are loss of consciousness after any trauma to the head, confusion, headache, nausea or vomiting, or even blurred vision.All of these may not occur when you sustain a concussion though; you could only get one or two of them. You don’t have to pass out to have a concussion either, that’s why they are always difficult to tell if someone has one. There are four main categories that concussion can fit into and they are thinking and remembering, physical, emotional and mood, and sleep. All four of these areas have different symptoms for each of them. 3rd body-treatments/my experience with them/prevention Now that I have discussed symptoms of concussions, let me explain the treatments and preventions.According to MayoClinic rest is the best way to allow your brain to recover from a concussion. Any person who may have had a concussion needs to see a doctor. If a doctor thinks you have a concussion, he or she will ask you multiple questions about the injury. These questions will test your ability to pay attention and your learning and memory. A person who might have a concussion needs to immediately stop any kind of activity or sport. Being active again too soon increases the person’s risk of having a more serious brain injury.It is very important to allow yourself time to get better and to slowly return to your regular activities. Conclusion In conclusion, we have discussed what concussions are, its symptoms, and treatments. Concussions can be prevented in some situations, but not all of them. So the next time you receive a headache from hitting your head, the best thing you can do is call your doctor. Concussions are not something you want to mess with, they are a very serious mat ter and you want to get them treated right away. Thank you. Works cited Webmd. com Emedicinehealth. com Mayoclinic. com Cdc. com

Thursday, November 7, 2019

Free Essays on Against Affirmative Action

Thirty-eight years ago, there was discrimination occurring in America that made it necessary for our government to create and enforce a law called Affirmative Action. Although this was a positive intervention at the time, Affirmative Action is no longer necessary today. Affirmative action is any plan or program that promotes the employment of women and members of any minority group (Britannica 172). This term, first used by President John F. Kennedy, is an action taken to remedy the effects and specifically end job and college entrance discrimination (Neiss 244). In nineteen sixty-four, President Lyndon B. Johnson signed the Civil Rights Act of nineteen sixty-four which made job discrimination illegal and really began to push Kennedy’s affirmative action. When President Richard M. Nixon took office, he became the first to implement federal policies designed to guarantee minority hiring. Over the years, there have been two significant court cases involving affirmative action. The first case occurred during the nineteen-seventies. A young man named Allan Bakke; who applied twice to the University of California medical school, was rejected in result of affirmative action policies both years. Bakke took his case to the Supreme Court, and in nineteen seventy eight, the court ruled in his favor. Allan Bakke’s case resulted in an established affirmative action quota in colleges, and he was also admitted into the University of California medical school. The second significant court case involving affirmative action occurred more recently. In nineteen ninety-six, a forty-three year old mother named Barbara Grutter applied to the University of Michigan law school. Grutter was not admitted into the school based on its racial preferences. The following year in nineteen ninety-seven, two other white students with good grades and high SAT scores were also denied admission at the University of Michigan. All three students to... Free Essays on Against Affirmative Action Free Essays on Against Affirmative Action Thirty-eight years ago, there was discrimination occurring in America that made it necessary for our government to create and enforce a law called Affirmative Action. Although this was a positive intervention at the time, Affirmative Action is no longer necessary today. Affirmative action is any plan or program that promotes the employment of women and members of any minority group (Britannica 172). This term, first used by President John F. Kennedy, is an action taken to remedy the effects and specifically end job and college entrance discrimination (Neiss 244). In nineteen sixty-four, President Lyndon B. Johnson signed the Civil Rights Act of nineteen sixty-four which made job discrimination illegal and really began to push Kennedy’s affirmative action. When President Richard M. Nixon took office, he became the first to implement federal policies designed to guarantee minority hiring. Over the years, there have been two significant court cases involving affirmative action. The first case occurred during the nineteen-seventies. A young man named Allan Bakke; who applied twice to the University of California medical school, was rejected in result of affirmative action policies both years. Bakke took his case to the Supreme Court, and in nineteen seventy eight, the court ruled in his favor. Allan Bakke’s case resulted in an established affirmative action quota in colleges, and he was also admitted into the University of California medical school. The second significant court case involving affirmative action occurred more recently. In nineteen ninety-six, a forty-three year old mother named Barbara Grutter applied to the University of Michigan law school. Grutter was not admitted into the school based on its racial preferences. The following year in nineteen ninety-seven, two other white students with good grades and high SAT scores were also denied admission at the University of Michigan. All three students to...

Tuesday, November 5, 2019

Alternative managmentb of hypertensive patient among the lower economic class

Alternative managmentb of hypertensive patient among the lower economic class Hypertensive patients of the lower economic class prefers non-conventional methods of managing blood pressure levels. Hypertension is one of the most common non-communicable diseases worldwide affecting up to 800 million (or 20%) of the worlds adult population. It is estimated to cause 4.5% of the current global disease burden and is often as prevalent in many developing countries. Health seeking and utilization of health care services for hypertension in developing countries is often a complex issue, since people often seek care from multiple sources outside the formal orthodox health care system. Empirical studies of preventive and curative service have often found that the use of health care services in general is related to availability, quality and cost of services as well as to social structure, health beliefs and personal characteristics of the user. Traditional medicine (TM) is an important and often underestimated part of health services. In some countries, traditional medicine or non-conventional medicine may be termed complementary medicine (CM). TM has a long history of use in health maintenance and in disease prevention and treatment particularly for chronic disease. The frequency of utilization of CAM is increasing worldwide, and is well documented in both African and other global populations to be between 20 80%. Traditional health practitioners often play a major role in health care in many countries. For example, the reported use of herbal medicine (a form of CAM) in the general population from different parts of the world varies, with figures like 40% in the United States, 38.5% among the Indian community of Chatsworth in South Africa and 48.5% in Australia. Complementary and alternative medicine examples are herbs and garlic which can be included in the non conventional methods for hypertensive patients in the lower economic class. The purpose of this paper is to answer the following questions: What non conventional methods can be used by the lower economic class people to manage hypertension? What health organization acknowledges these methods? Is there a significant decrease in the blood pressure of lower economic class patients who follow the non conventional methods?

Saturday, November 2, 2019

LAB REPORT Example | Topics and Well Written Essays - 750 words

Lab Report Example The ultimate intention is to determine the polarity of these molecules based on the relative electro-negativities of the atoms relating to the molecular hence stating whether a molecule is either polar or nonpolar. It has been generally known that a non-polar solvent will often dissolve a nonpolar molecule but not a polar molecule. It is therefore to a large extent, necessary to understand the theory behind the polarity of a molecule. This information will be critical in making of prudent decisions in certain chemical practices such as extractions and separations. This report therefore practically looks at the various steps taken to concluding on the polarity of certain molecules. Prominently used in the procedure is the VPESR theory. The VPESR theory seeks to predict molecular shapes of compounds from their Lewis structure since the molecular formulas have no direct relationship to the shape of molecules. According to the VSEPR theory the molecule will take up the geometry so as to minimize valence electron repulsion in the central atom of the molecule. In addition, the presence of lone pairs and the number of valence electrons majorly influence this geometry. There are various geometries which a molecule can adopt. These include; linear, trigonal planar, tetrahedral, trigonal pyramidal and octahedral geometries. After the molecular shape has been obtained the polarity of a molecule can be predicted based on the presence of polar bonds. A bond is polar or non-polar based on the electro-negativities of the atoms in the bond. The greater the difference in electro-negativities the more polar the bond. The atom with a greater electro -negativity tends to pull the shared electrons towards themselves, hence giving them a partial negative charge and leaves the adjacent atom with a partial positive charge, thus polarity. The symbol for a dipole moment of a polar bond is -|-- > with