Blood Pressure Regulation - 1269 Words

Blood pressure regulation and changes occurring after increase in blood pressure Each time the heart pumps, it sends blood all over the body to supply organs and tissues with oxygen and nutrients. The strength of the force created as the heart pumps blood into the vessels together with the vessels’ resistance to the blood flow is defined as the body’s blood pressure (Darovic, 2002). A normal range blood pressure (BP) must be between 100-130mmHg systolic (when the heart is beating) and 60-90mmHg diastolic pressure (between heart beats) (Sherwood, 1997). Many factors can change blood pressure, including exercise and diet. The regulation of BP within the body is tightly maintained by nerves, hormones and renal control in relation to three†¦show more content†¦These signal messengers will rapidly communicate with the autonomic neural system, in order to decrease sympathetic influence on the heart and blood vessels and increase parasympathetic activity, so that mean arterial blood pressure returns to its normal. By releasing the neurotransmitter acetylcholine (Ach), parasympathetic nerves will decrease the frequency of the action potentials of the sinoatrial (SA) and the atrioventricular (AV) nodes, found in the heart. This mechanism will decrease cardiac output by reducing the number of heart beats and the organ’s force of contractions (Milnor, 1990). Parasympathetic activity will also expand vessels, decreasing their resistance to blood flow and therefore decreasing total peripheral resistance. As veins get wider, they will retain blood causing a reduction in venous return to the heart. Decreased amount of blood in the ventricles at the end of diastole (period between contractions of the heart) will consequently decrease cardiac output and blood pressure (Constanzo, 2012). Electrolytes such as sodium and chloride are essential as they help to maintain body’s water balance. However, excessive dietary intake of salt increases the amount of water retained by the body and as a result increases blood volume (Thomas and Bishop, 2007). When the heart senses the rise in blood volume, atrial and brain-type natriuretic peptides (ANP and BNP) are synthesized and released. TheShow MoreRelatedBlood Pressure Regulation By Christopher B. Evans2294 Words   |  10 PagesBlood Pressure Regulation Christopher B. Evans AHPH-545, Salisbury University Introduction Blood pressure is the force exerted by circulating blood against the walls of blood vessels and usually refers to the arterial pressure of the systemic circulation. Blood pressure is routinely regulated in order to direct appropriate amounts of nutrients and oxygen to specific tissue types. For example, when exercise requires additional supplies of oxygen to skeletal muscles, blood flowRead MoreMedical Case Study1511 Words   |  7 Pagespresented in the ED with a history of chronic alcoholism, diabetes mellitis type 2, aortic valve stenosis and shortness of breath. He states that he cannot catch his breath and has constant burning chest discomfort for one week without substernal chest pressure. He reports coughing with production of sputum and denies having these symptoms before. He does drink alcohol (including today) and admitted to drug use (marijuana). He developed worsening respiratory distress in the ED and was placed on a BipapRead MoreThe Physiological Effects of Ren ovascular Hypertension (Renal Hypertension) on the Body1673 Words   |  7 Pageshypertension, is a condition in which chronically elevated high blood pressure is caused by a narrowing of the renal arteries. The renal arteries are the arteries that bring blood to the kidneys (9). This blood is processed by which the kidneys filter the blood, removing some substances and sometimes adding others. The kidneys also have several functions, which can be negatively affected by renovascular hypertension. One function is the regulation of water and ion balances within the body. In order to doRead MoreCase Of Type 2 Diabetes Mellitus1323 Words   |  6 PagesIntroduction Diabetes mellitus is a chronic health condition associated with high concentrations of glucose in the blood and urine. The effective function of the nervous and musculoskeletal systems is essential in the control, communication and movement of the body. Cindy Openshaw’s case of Type 2 diabetes mellitus poses a negative influence of the successful function nervous and musculoskeletal systems. In regards to Cindy Openshaw, the functioning of her nervous and musculoskeletal systems willRead MoreAn Individual’S Health Is Dependent Not Only On The Behavioral1330 Words   |  6 Pagesimplementation of health interventions were smoking, high blood pressure, and high cholesterol.15 It is important to note, however, that while the Finnish people did display a high risk for CVD based on a few key risk factors, they did not exhibit other risk factors for the condition, such as inactivity or obesity.9 The aforementioned immediate risk factors prevalent within Finland were strongl y correlated to the lack of smoking regulations and influence from the powerful diary industry in the countryRead MoreChronic Elevated Systolic Blood Pressure And Risk For Development Of Coronary Heart Disease1469 Words   |  6 PagesBackground information Heart rate is defined as the number of contractions the heart carries out in one minute. Blood pressure has two measurements: systolic blood pressure, or the pressure exerted on the artery walls during cardiac systole, and diastolic blood pressure, or the pressure exerted on the artery walls during cardiac diastole (American Heart Association, 2014). Blood pressure is measured with a sphygmomanometer in millimeters of mercury, or mmHg, whereas heart rate is measured using aRead MoreLiterature Review : High Blood Pressure1107 Words   |  5 PagesLiterature Review High blood pressure, also known as Hypertension (HTN), is the most predominant culprit to global morbidity and mortality. Its prevalence varies with age, race, lifestyle, family history, obesity, stress, environment and certain chronic conditions. Although there is a decrement cases noted over the last decades, the prevalence in children and older adults has significantly increased in both developed and developing countries, hence, constitute an alarming public health concernRead MoreTypes Of Hypertension And Secondary Hypertension1434 Words   |  6 PagesPathophysiology The amount of blood the heart pumps and the amount of resistance the arteries have to blood flow determines the blood pressure. High blood pressure results when the heart pumps more blood through narrowing arteries. There are many physiological mechanisms involved in maintaining a normal blood pressure, and the upset of any of these mechanisms may play a role in the development of hypertension (Beevers, Lip, O’Brien, 2001). Normal blood pressure for adults is a systolic readingRead MoreA Vasoplegic Syndrome Case997 Words   |  4 Pagesinvasive blood pressure and central venous pressure monitoring. Patient had an uneventful intraoperative course till about 3hrs into the intraoperative period when a gradual fall in blood pressure to 60/40 mmHg was noted despite central venous pressure being maintained between 10-14cmH2O and only about 300ml of operative blood loss. The reduction in systolic pressure did not respond to crystalloid fluid boluses. Hence a decision was made to start dopamine and noradrenaline. Blood pressure did notRead MoreSymptoms And Treatment Of Hypertension1599 Words   |  7 Pagesbody alike. Hypertension occurs when an individual has abnormally and excessively high blood pressure, in which stress is highly related to. High blood pressure can be perilous because it makes the heart work even harder in order to pump blood into your body, which ultimately leads to heart failure or other illnesses such as kidney disease and strokes. Approximately 29% of Americans suffer from high blood pressure; alluding to one in three adults having hypertension. A possible explanation as to why

The Basic Facts of Middle School Essay Samples

The Basic Facts of Middle School Essay Samples On the flip side, if you've got to compose a persuasive essay, all the matters mentioned previously don't play such significant function. Mind-independent obligations are often called objective obligations. From that point, your task for a writer would be to demonstrate that the action which you're claiming is ethical improves human well-being. It is very important to manage or budget your time to prevent difficulties in writing. The Truth About Middle School Essay Samples Thus, when you have a well-written essay to share it with different students, you're able to just upload it from your device and download as many papers because you may have to have in turn. The computer software becomes increasingly better during its job as an increasing number of essays are being entered and can eventually offer specific feedback almost instantly. You've got a guide and get ideas about what to do with your essay. Unique editors at the very same publication are often on the lookout for different things. The Rise of Middle School Essay Samples Within the body, you have to have three to four ideas. Remember, however, that convincing your intended audience about something which you don't know for sure really isn't the ideal way to compose your paper. Since you can imagine, obtaining a sample is something but understanding how to utilize it can be challenging. An easy counter argument essay sample isn't only user friendly but limits the probability of making many mistakes by a vast percentage. Don't attach a complete draft, even when you already have one written. So far as essay structure goes, a 4 or 5 paragraph essay based on the number of points you may wish to argue is a superb start. You don't need to be stress with the essay since you can complete it on the most suitable moment. Review what you've been requested to address in your essay Sometimes educational institutions wish to learn more than just your career objectives. Students have a difficult time in writing if they don't have a draft or outline to follow. They must make sure that their topic will meet the word limit. If you decide on any of the critical thinking essay samples, you will observe the essential structure. Such last-minute searching never becomes futile, which causes unfinished essay assignments and leads to a poor grade. You can readily find essay writing services which may write for you at cheap prices. Though the majority of people can write, writing a top quality essay isn't as easy as it looks. What You Can Do About Middle School Essay Samples Beginning in the Next 5 Minutes The essay will test the student wisdom and ability in answering the questions in addition to analyzing the problem. Possessing general topic will let you research on several things, which isn't a superi or thing. Lastly, make certain you properly cite you sources. Employing reliable sources for research is important. The New Angle On Middle School Essay Samples Just Released Naturally, you may use prolonged essay samples, but you've got to understand main ru If you read the official guidelines about extended essay, it is imperative to take note of it as it is going to completely help you. All essays will have a certain topic that's either one you choose or one which is provided for you. Also, you can look for sample expository essay topics so you will understand what to research and that which you will deal with. Additionally, there are websites offering absolutely free sample on nearly every topic of an essay. Before you commence writing your essay, you have to make sure you have human rights extended essay topics in your notes so you can pick the ideal topic you would like to write. To begin with, an intriguing essay demands an intriguing subject, issue, or question to discuss. Be sure your essay has a fantastic introduction, research questions, focus and other vital particulars. Your extended essay introduction must be catchy. School is a hard time for the two teenagers and their parents. In the same way, the family that hid Anne almost experienced many modifications, although they were Christians. Women in the film are unwavering and prepared to provide their precious aid in a dire circumstance. Cole has been quite disruptive lately.

Windex and Plants free essay sample

Household chemicals such as Windex, a glass cleaner, are known to be harmful to humans but if they affect plant growth could be an interesting experiment. Our experiment consisted of different levels of Windex mixed with water and given to Brassica Rapa plants in order to grow. Are results showed that Windex barely had an effect on the plant growth and the plants showed steady increase in growth. In conclusion, our experiment did not assure that Windex add a boost in plant growth but we did find that small, insignificant amounts of Windex mixed with water were able to ingested by the plants. It is well known that basic household chemicals such as Windex can be harmful to humans if drank or inhaled, but it is not well known how Windex affects the growth of plants. This certain household chemical was selected based off brief research on how household chemicals affect plant growth. Windex seemed to have the most effect if any. The health warnings given to humans, based on what harmful chemicals are used to make Windex, were part of why Windex was chosen for the experiment. It seemed interesting to see what these harmful chemicals will do to plants, specifically how they grow. The point of the experiment is to see if mixing Windex, a glass cleaner, with water will have an outstanding effect on how fast the Brassica Rapa plant will grow. Based on background research and exploring conclusions from other experiments like ours we have found that most plants that are given household cleaning materials usually die due to the chemicals in them. We haven’t found a study proving that household cleaning materials have a positive effect on plant growth. One reason for these negative effects are because of the ammonia that’s in Windex and plants can take. Our group predicted that are Brassica Rapa will not be positively affected by the Windex, if anything they would die very soon. Materials Used During planting and Experimenting: wood stick soil Brassica Rapa seeds cups water Windex pipette funnel graduated cylinder potting mixing soil Procedure of when you plant is as follows: Attain 4 plant containers. Fill all containers up to 65% soil. Insert 3 seeds per container spaced evenly in all containers. Add 35% more soil on top of the seeds in all containers. Add 50 mL of water, poured slowly, to each plant container. Label each container with a certain goal. Place plants under grow lights all aligned with each other. Observe Procedure for experimenting is as follows: Create Windex-water mixture and find specific amounts for specified plants Using pipette, drop 2 drops of mixture in plant labeled 2. Record data (number of leaves and height of plants) Repeat steps 1-3 for plant labeled 3 but add 4 drops. Observe growth of control plant Record data Repeat steps 1-5 for plant 4 but add 6 drops. Record overall observations of plant growth Plant 1- Height (cm) Plant 2- Height (cm) Our study supported our hypothesis, which was that Brassica Rapa plants would not be negatively affected by the amount of Windex we used to mix with water to give to plants. It can be inferred that small amounts of Windex will barely have an effect on the growth of Brassica Rapa plants, yet any more added Windex could possibly drop the progression of plant growth. Errors that occurred during our experiment would be not using enough Windex to get more accurate data. We did not add enough Windex to make it significant. Future Studies that would want to use our results as a starting point could be how ammonia affects plant growth or how household chemicals affect the environment. Works Cited Hall, A. , Wood, J. , Howell, M. , Kolososki, C. (2004, February 12). The Effects of Household Chemicals on Household Plants. The Effects of Household Chemicals on Household Plants. Retrieved March 25, 2014, from http://jrscience. wcp. muohio. edu/nsfall99/FinalArticles/TheEffectsofHouseholdChem. html PlantingScience. org. (n. d. ). :: fostering student research through scientific inquiry and online mentorship. Retrieved March 24, 2014, from http://www.plantingscience. org/index. php? module=pagesetterfunc=viewpubtid=2pid=1361 Eric Flippen 3-6-12 H Environmental Science Effects of Windex-Water Solution on Brassica Rapa Plants Household chemicals such as Windex, a glass cleaner, are known to be harmful to humans but if they affect plant growth could be an interesting experiment. Our experiment consisted of diffe rent levels of Windex mixed with water and given to Brassica Rapa plants in order to grow. Are results showed that Windex barely had an effect on the plant growth and the plants showed steady increase in growth. In conclusion, our experiment did not assure that Windex add a boost in plant growth but we did find that small, insignificant amounts of Windex mixed with water were able to ingested by the plants. It is well known that basic household chemicals such as Windex can be harmful to humans if drank or inhaled, but it is not well known how Windex affects the growth of plants. This certain household chemical was selected based off brief research on how household chemicals affect plant growth. Windex seemed to have the most effect if any. The health warnings given to humans, based on what harmful chemicals are used to make Windex, were part of why Windex was chosen for the experiment. It seemed interesting to see what these harmful chemicals will do to plants, specifically how they grow. The point of the experiment is to see if mixing Windex, a glass cleaner, with water will have an outstanding effect on how fast the Brassica Rapa plant will grow. Based on background research and exploring conclusions from other experiments like ours we have found that most plants that are given household cleaning materials usually die due to the chemicals in them. We haven’t found a study proving that household cleaning materials have a positive effect on plant growth. One reason for these negative effects are because of the ammonia that’s in Windex and plants can take. Our group predicted that are Brassica Rapa will not be positively affected by the Windex, if anything they would die very soon. Materials Used During planting and Experimenting: wood stick soil Brassica Rapa seeds cups water Windex pipette funnel graduated cylinder potting mixing soil Procedure of when you plant is as follows: Attain 4 plant containers. Fill all containers up to 65% soil. Insert 3 seeds per container spaced evenly in all containers. Add 35% more soil on top of the seeds in all containers. Add 50 mL of water, poured slowly, to each plant container. Label each container with a certain goal. Place plants under grow lights all aligned with each other. Observe Procedure for experimenting is as follows: Create Windex-water mixture and find specific amounts for specified plants Using pipette, drop 2 drops of mixture in plant labeled 2. Record data (number of leaves and height of plants) Our graph shows that plant 3, which had had the second highest level of windex in the solution grew the longest and plant 4, which had the highest level of Windex in the solution , and up having the longest length, but all plants shared very similar results. Our study supported our hypothesis, which was that Brassica Rapa plants would not be negatively affected by the amount of Windex we used to mix with water to give to plants. It can be inferred that small amounts of Windex will barely have an effect on the growth of Brassica Rapa plants, yet any more added Windex could possibly drop the progression of plant growth. Errors that occurred during our experiment would be not using enough Windex to get more accurate data. We did not add enough Windex to make it significant. Future Studies that would want to use our results as a starting point could be how ammonia affects plant growth or how household chemicals affect the environment. Works Cited Hall, A. , Wood, J. , Howell, M. , Kolososki, C. (2004, February 12). The Effects of Household Chemicals on Household Plants. The Effects of Household Chemicals on Household Plants. Retrieved March 25, 2014, from http://jrscience. wcp. muohio. Our experiment consisted of different levels of Windex mixed with water and given to Brassica Rapa plants in order to grow. Are results showed that Windex barely had an effect on the plant growth and the plants showed steady increase in growth. In conclusion, our experiment did not assure that Windex add a boost in plant growth but we did find that small, insignificant amounts of Windex mixed with water were able to ingested by the plants. It is well known that basic household chemicals such as Windex can be harmful to humans if drank or inhaled, but it is not well known how Windex affects the growth of plants. This certain household chemical was selected based off brief research on how household chemicals affect plant growth. Windex seemed to have the most effect if any. The health warnings given to humans, based on what harmful chemicals are used to make Windex, were part of why Windex was chosen for the experiment. It seemed interesting to see what these harmful chemicals will do to plants, specifically how they grow. The point of the experiment is to see if mixing Windex, a glass cleaner, with water will have an outstanding effect on how fast the Brassica Rapa plant will grow. Based on background research and exploring conclusions from other experiments like ours we have found that most plants that are given household cleaning materials usually die due to the chemicals in them. We haven’t found a study proving that household cleaning materials have a positive effect on plant growth. One reason for these negative effects are because of the ammonia that’s in Windex and plants can take. Our group predicted that are Brassica Rapa will not be positively affected by the Windex, if anything they would die very soon. Materials Used During planting and Experimenting: wood stick soil Brassica Rapa seeds cups

Interesting Essay Topic and Questions on a Man for All Seasons

A Man for All Season is a classic play by Robert Bolt that captures the life of the 16th-century English Chancellor and lawyer. The plot of the play casts a light on the More’s firm stance against the demands from Henry VIII and historical circumstances surrounding his execution. As Robert Bolt puts it, King Henry VIII intends to annul his marriage to wife, Catherine of Aragon after failing to conceive a boy. After the stage-managed divorce, the king married Anne Boleyn. However, this did cost the life of the chancellor who fell out with the king. The play has been studied and analyzed by students for decades. That might makes you assume you can’t get interesting topics to write your essay. The secret lies in using proven strategies to unlock essay ideas and themes. Literature essays analyzing this play are common among students who are expected to demonstrate an ability to understand literal work, analyze it, and write their opinions. But where do you start? Our experts mention the play make use of a variety of literary elements, symbols, irony, and imagery. We can come up with endless topic possibilities by studying each of the element. An example of an aspect of imagery is when More takes off his collar after learning that England had separated from the Catholic Church. Tips on How to Select the Best a Man for All Seasons Essay Topic? Brainstorming for topic ideas should be easy if you understand the basics of the play. Expect to get so many ideas from the protagonists character, which in our case is, More. Is there a transformation in the values of Thomas More? What personal attributes can be drawn from his religious beliefs and opposition to the Henry VIII? These are topic questions you can address. The themes in the play provide abundant topic ideas. Hypocrisy and power are among the notable themes used. You can make the list of the various themes. From the list, select the favorite and exciting themes that you can comfortably analyze in your essay. Then, do some research and pick the best one that you are sure can form a compelling core statement. Another proven strategy to find topics is by trying to focus on a subject from a different angle – change the perspective. Look for an interesting related development to the topic. An example in the play can be the effect of conflicting religious convictions on More’s decisions and opinions against the actions of the King. A Compelling List of a Man for All Seasons Essay Topics Examples Select a good topic is sure way that to write a perfect essay successfully. Are you stuck locating an engaging topic for your essay? We have a list of the simple topic ideas from ‘A Man for All Seasons’ that you can borrow to contribute in your paper. Religious faith Integrity and corruption Human liberties Law Religious systems Rules of order Chaos and conflict A Man for All Seasons Essay Questions- Great Examples for Students If you are looking forward to writing a piece on the play, you will find our questions resource in showing what you can expect to include in your assignment. Here are our few select questions just for you: How accurate was Bolt in portraying the life of Sir Thomas More? What kind of leader was Henry VIII? Was he a wicked king? What was the interaction between Sir Thomas and the Holy Maid of Kent? Was the death sentence by the jury on More deliberate? Who was the main villain in the play? Does the depiction of both Cromwell and Wolsey as being bad contrast to their character? How fair was the legal proceeding against More during the time in history? What are the roles of the Common Man, Chapuys, and Richard Rich? Captivating a Man for All Seasons Essay Ideas for an A-Grade Paper From the plot, the author features many characters who take diverse roles in the play. You can study the conflict between the main antagonist and protagonist in the drama and develop a list of topics for that. The factor of time and place to the setting of the play is another aspect to consider. In this case, the turbulent period in the sixteenth century during the rule of Henry VIII had a lot of political and religious changes. Generally, the play’s historical events and themes revolve around the distinction between politics, law, morality, and religion. We can trace so many ideas from these themes that we can use to create topics. For example the moral right of the king to annul a marriage, and marry several women. Even still, you can consider a matter on Henry VIII’s actions of forcing the Catholic leader to change biblical laws to suit his desires. If you are still struggling to write the essay, why don’t you order a custom paper from us? We have professional writers who offer reliable essay service in academic writing. Our service takes into consideration your student status, urgency, and budget. When you order an essay from us, expect the most exquisite quality piece written from scratch. Your order is covered by a money back guarantee. Our experts are on hand any time to receive your request. Order an essay now!

Parenting License †Argumentative Essay

Parenting License – Argumentative Essay Free Online Research Papers Parenting License Argumentative Essay I believe that you shouldn’t have to get a licence to become a parent. I strongly agree that you should have to take a parenting course before you become a parent. I think a licence is a little to much to demand of people but if we start small like offering a parenting course more people would be willing to cooperate. I think that you should have to take a parenting course before entering into grade nine because my belief is that more and more teens are having sex at a younger age. I believe if teens knew more about protective sex, teen pressures and how a child isn’t something you can raise at a young age. We would have less teens wanting to have a child at the age of fourteen. It would also help with teen abortion if teenagers knew more about protective sex. I’m not saying a course is going to change every teens mind on what they want to do but they may take more caution on what they do decide to do. Meanwhile there isn’t enough parenting course available now even if you were really to have children. I believe this is a big part of the problem. With my understanding parenting courses aren’t cheap. Who wants to spend over a hundred dollars on a parenting course? Not me that’s for sure. People don’t even know that there are parenting course out there that they could take. I’m not saying that all parents should have to take a parenting course only if they were advertised more parents would be more willing to take them. Nevertheless you are going to have people that think a parenting course isn’t going to change anything because everyone raises their children differently. But offering no courses, no help would result in no change . I feel even a little change would be better than none at all after all we are taking about our children’s well being. Research Papers on Parenting License - Argumentative EssayPersonal Experience with Teen PregnancyComparison: Letter from Birmingham and CritoEffects of Television Violence on ChildrenHip-Hop is ArtInfluences of Socio-Economic Status of Married MalesThe Relationship Between Delinquency and Drug UseDefinition of Export QuotasAnalysis of Ebay Expanding into AsiaGenetic EngineeringCapital Punishment

Carbonate Compensation Depth (CCD)

Carbonate Compensation Depth (CCD) Carbonate Compensation Depth, abbreviated as CCD, refers to the specific depth of the ocean at which calcium carbonate minerals dissolve in the water quicker than they can accumulate. The bottom of the sea is covered with fine-grained sediment made of several different ingredients. You can find mineral particles from land and outer space, particles from hydrothermal black smokers and the remains of microscopic living organisms, otherwise known as plankton. Plankton are plants and animals so small that they float their whole lives until they die. Many plankton species build shells for themselves by chemically extracting mineral material,  either calcium carbonate (CaCO3) or silica (SiO2),  from the seawater. Carbonate compensation depth, of course, only refers to the former; more on silica later.   When CaCO3-shelled  organisms die, their skeletal remains begin sinking towards the bottom of the ocean. This creates a calcareous ooze that can,  under pressure from the overlying water, form limestone or chalk.  Not everything that sinks in the sea reaches the bottom, however, because the chemistry of ocean water changes with depth.   Surface water, where most plankton live, is safe for shells made from calcium carbonate, whether that compound takes the form of calcite or aragonite. These minerals are almost insoluble there. But the deep water is colder and under high pressure, and both of these physical factors increase the waters power to dissolve CaCO3. More important than these is a chemical factor, the level of carbon dioxide (CO2) in the water. Deep water collects CO2 because its made by deep-sea creatures, from bacteria to fish, as they eat the falling bodies of plankton and use them for food. High CO2 levels make the water more acidic. The depth where all three of these effects show their might, where CaCO3 starts to dissolve rapidly, is called the lysocline. As you go down through this depth, seafloor mud starts to lose its CaCO3 content- it is less and less calcareous. The depth at which CaCO3 completely disappears, where its sedimentation is equaled by its dissolution, is the compensation depth. A few details here: calcite resists dissolution a little better than aragonite, so the compensation depths are slightly different for the two minerals. As far as geology goes, the important thing is that CaCO3 disappears, so the deeper of the two, calcite compensation depth or CCD, is the significant one. CCD can sometimes mean carbonate compensation depth or even calcium carbonate compensation depth, but calcite is usually the safer choice on a final exam. Some studies do focus on aragonite, though, and they may use the abbreviation ACD for aragonite compensation depth. In todays oceans, the CCD is between 4 and 5 kilometers deep. It is deeper in places where new water from the surface can flush away the CO2-rich deep water, and shallower where lots of dead plankton build up the CO2. What it means for geology is that the presence or absence of CaCO3 in a rock- the degree to which it can be called limestone- can tell you something about where it spent its time as a sediment. Or conversely, the rises and falls in CaCO3 content as you go up or down section in a rock sequence can tell you something about changes in the ocean in the geologic past. We mentioned silica earlier, the other material that plankton use for their shells. There is no compensation depth for silica, although silica does dissolve to some extent with water depth. Silica-rich seafloor mud is what turns into chert. There are rarer plankton species that make their shells of celestite, or strontium sulfate (SrSO4). That mineral always dissolves immediately upon the death of the organism.

Google Technologies Essay Example | Topics and Well Written Essays - 1500 words

Google Technologies - Essay Example Google also has an unofficial slogan ‘Don’t be Evil’ (Google Investor Relations, 2012). The Trimble 3D Warehouse (previously known as Google 3D Warehouse), is a supplementary website for Google SketchUp. This is a website where modelers can download, share and upload 3D Models (3D Warehouse, 2012). The inauguration of this 3D powerhouse was on April 24, 2006. Modelers can use this website to do many things such as upload a collection of 3D models; moreover, its users can also detect certain patterns through algorithm to create similar looking models. Separate models can be observed in 3D right from the Internet browser. According to PC World,  3D Warehouse lets users lacking significant artistic inclination to make and crowd 3D models (Preston, 2008). According to The New York Times, 3D Warehouse had become a virtual "dictionary" of 3D vocabulary. The virtual 3D workshop is so powerful that it suits film making, for instance; people can find detailed three-dimensional virtual models of famous building structures, all over the world. Even a street in Alabama has virtual set that can be used in the movies. With potent search and design tools, high-definition pictures of any bridge in the world can be incorporated into common visual dictionary for later usage. This is not a dictionary of words, but of pictures, readymade images. And these ‘words’ from the 3D vocabulary can be used to make movie. All needed parts can be mashed up with a snap of the finger. 3D Warehouse is such a powerful tool that it makes up a nice collage of image database, and this serves as a unique grammar for image-motion. This tech product from Google has everything good about it. It is such a great tool for tech-savvy, web designers and electronic artists; they can have tons of fun while working with it. The only bad aspect I see is that professional

Strategy at Comet Essay Example | Topics and Well Written Essays - 3000 words

Strategy at Comet - Essay Example The main strength of Comet is that it had developed the shopping experience of its customers, both in its online presence and retail store presence by use of modern computer technology (â€Å"Comet†). However, its main weakness is that it does not fully consider its customers, with whom it seems detached. Most of its strategies were not customer-centered, besides selling their products expensively. This paper therefore addresses the SWOT analysis of this company, in order to determine what could have led the company to collapse, and what can be done to revive the situation. Comet Group Limited Company is owned by OpCapita, but is currently in administration by Deloitte. This specialized electrical retailer has its headquarters in Hertfordshire, United Kingdom, which is its primary location. It has a total of 8 000 employees and 240 electrical stores in the UK. Being part of OpCapita LLP, Comet does not release its financials. Comet claims to have prioritized its customers’ needs such as price, choice, and services (â€Å"Comet†). Comet Company is highly diversified as it distributes a wide range of electrical products to its market. These include home appliances as well as electrical office equipment, among others. Home appliances sold include fridges, laundry, dishwashers, freezers, cooking products, and small kitchen appliances. In addition, it also distributes electronics such as televisions, digital versatile discs, computers, cameras, satellite navigation, camcorders, games and consoles, iPod, MP3, HiFi systems, blu ray, and a wide range of phones. Other special services offered by Comet are next day delivery, and home delivery services. Its representatives also perform full installation of products for customers, take back, and recycling facilities for large products, as well as after sale services (Moth 2011). Comet boasts of both the direct and online presence. Customers can shop directly at their stores or shop online through the

Lesson Plan Kindergarten Essay Example for Free

Lesson Plan Kindergarten Essay Lesson plan Pre-K/Kindergarten Objectives: Children will learn their ABCs by picture association and also learn the words that go along with it. Students use spoken, written and visual language to accomplish their own purposes (learning, enjoyment, persuasion and the exchange of information). GLE: . Demonstrate understanding of alphabetic principle by doing the following: †¢identifying own first name in print †¢identifying at least eight uppercase or lowercase letters, focusing on those in the student’s name (PK-LL-L3) (ELA-1-E1) Materials: Alphabet cards with pictures on the front and the word on the back Introduction: Start out by going through the ABCs in different manners (songs, videos). Methods/Procedures: Once the children are clear on their alphabet, start with the cards. Each card should have a letter with a word on the other side. On the side with the letter there should a picture of what the word is on the other side. Have the students say the letter and then try to guess what the picture is. Once they have guessed the picture, show them the word and go through the spelling. With this lesson students will learn not only new words and picture recognition. Plans for individual differences: I would take the special needs children to my desk one at a time so they could get a fair shot at recognizing the letters, pictures and words. They should still try with the whole class though. Also I will follow any accommodations listed on their IEP. Assessment/Evaluation: I would evaluate this activity by watching each child in the class. I would also set aside time to take each child to the side and go over a few words with them by themselves.

Waiting for Godot and The House of Bernarda Alba Essay -- Waiting For

In the plays Waiting for Godot and The House of Bernarda Alba, life and death are significant concepts. Life is meaningless in Godot as they merely wait until death, whilst Bernarda Alba depicts futility of life without passion, love or freedom. The House of Bernarda Alba, through Adela’s rebellious spirit signifies living a life that is passionate, while in Waiting for Godot Beckett seems to imply that life is meaningless. Whilst Waiting for Godot focuses more on the metaphorical aspect of death, The House of Bernarda Alba takes on the literal death through Adela’s suicide. As playwrights, Lorca and Beckett convey their views on life and death through their works. Beckett portrays a cyclical, boring existence in Waiting for Godot, whilst dramatic action is explicitly evident in Lorca’s The House of Bernarda Alba. Just as their views on life are contrasting, the two playwrights have different views on death as well. This is caused by the major cultural differenc es between the two playwrights. Lorca’s work is set in the Spanish Culture and the Civil War’s social repression, while the views expressed in Beckett's absurdist play is significantly affected by WWII existentialism. Both Beckett and Lorca agree that death is an inevitable occurrence, however they have different views on its significance. Through the characterization of their main characters, the playwrights illuminate their contrasting views on life and death. Through depicting their main characters significant life events, Lorca and Beckett convey their contrasting view on life. Waiting for Godot indicates no purpose for our actions and existence. Reiterating the purposelessness of life, the lives of the character are a repetitive cycle of meaningless conversation an... ...kett conveys his belief that life is merely a waiting period for one's death, in The House of Bernarda Alba, Lorca through Adele's fiery spirit, shows a passionate life. Thus, through the lives of Vladimir, Estragon and Adela the two playwrights' respective views on life were portrayed. The playwrights’ view of death however, is similar, as both view death as a source of change and insignificant event in society. Life and death is a significant theme explored in both Waiting for Godot and The House of Bernarda Alba, and through these plays, the audience inevitably gains new perceptions for life and death. Works Cited Beckett, Samuel. Waiting For Godot. 3rd ed. N.p.: CPI Group, 2006. Print. Vol. 1 of Samuel Beckett: The Complete Dramatic Works. 4 vols Lorca, Federico Garcia. La Casa de Bernarda Alba, Manchester University Press, 1984. Print

Planning And Threat Assesment Essay

Abstract   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     When one is determining the credibility and seriousness of a threat, then he is engaged in the process known as Threat assessment. A threat may be individual security threat, a group security threat, a bombing threat or even a fire setting threat. Threat assessment also investigates the probability of the   peril being carried out. Once a potential threat has been assessed and is seen as serious, prevention and mitigation steps are carried out. The context of threat is very important when interpreting risks (Feher, 45).   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In order to evaluate threat, some questions should be addressed. Some of the question is the character of the threat, what is the objective of the threatener, what does the threatener want to put across, the victim’s sensitivity to the threat, how credible is the threat, the threatener’s aim, is   there a secondary gain targeted by the threatener? When addressed the questions will help in evaluating the threat; the threat’s credibility and chances of its occurring (Dietz, 129).   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In threat assessment, planning is imperative because it reduces the chances of the threat occurring. It also mitigates the effects of the threat, resolve their implications, and insulate the fallout and builds confidence of the parties involved. Threat assessment is not solely about security concerns although it is its primary concern (Borum, 335).   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   A general framework of threat assessment should incorporate the identification of threat or emergency, estimate of probability, development of prevention and mitigation strategies and resource allocation of which should be based on evaluation of likelihood of occurrence and impact.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Planning should be dynamic and contextual since one strategy will not fit all the threats that may concern an individual detail, planning must reckon with the context. Planning also needs continued evaluation of likelihood of occurrence and effect of prevention and mitigation of the effects and of changing context. Planning is a fact (Boon, 77). Planning and threat assessment: Case study of a white supremacist principal   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   When planning the detail of security for the principal, it is imperative to identify the threat at hand. My principal is a white supremacist and has many enemies. He cannot defend himself when confronted with a threat since is confined to a wheelchair 24 hours a day. His security detail must also be inclusive of a nurse who may not know how to handle precarious situations and may be under threat herself. She must be protected from harm at all cost because the principal is dependent on her.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Being a white supremacist, he is under threat of other races especially the blacks and Latinos. They both have a history of violence especially when racially discriminated against. The have access to sophisticated weapons and they are capable of planning an ambush on the highways. There have been rumors circulating around Los Angeles that black supremacists have put a figure on the principal’s head. They are known to possess a lot of money and influence in the Los Angeles Ghettos.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Apart from the Blacks and Latinos, the principal has other enemies as well. Apart from other races that would have all the motivation to eliminate him, he also has white enemies as well. Some of them are said to be connected to the mafia and so they could attack anywhere and anytime. They can also use the government officials to accomplish their desires.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   One of the other threats is that a rival white supremacist group is suspected of being behind a series of murders and the recent brutal beating of the principal’s assistant chief. The media has already speculated that they are fighting for political power in the State of California among the white supremacists movement.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The main threat is outside the courthouse. He is to defendant to charges of murder and civil rights violation, especially to the non-whites races. This is because the many of the rival groups and extremists will be attending the hearing. These include fundamentalist’s religious groups, civil rights activists, and other white supremacist groups among others. It is anticipated that the hearing will be very emotional and might spark off anger that could turn out to be violent.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   One concern that the security detail of the principal has is the withdrawal of police from his security detail. The chief of police has said that his men will not be responsible for the principal’s security. It is a concern because the principal want to make a grand entry to the court and also want to talk to the press. This is a major threat because the principal might spark off anger before entering the court, plus putting his numerous enemies on the picture, his life would be at a threat of gunning down by a sharp shooter placed anywhere in the surrounding court environment. It is particularly hazardous because the court is surrounded by skyscraper buildings. Mitigation of threat   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In order to mitigate the chance of the threat that is currently facing the principal, it is important to note what could be done to avoid the threat from occurring at all. It is also important to note that at our disposal we have only eight security men covering the principal, and this against the very large force of enemies is a very little number of security details.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   First we have to avoid the highways whenever possible. This is because the Blacks and Latinos have the tendency to lay an ambush on the highways and this may also be an incentive for other rivals to Lay ambush on the principal’s motorcade. An alternative means of transportation is paramount to evade the risk of the highways. It would be prudent to hire a helicopter for the principal, the nurse another security man and to oversee that the principal travel from home to the courthouse grounds without the necessity to go through the highways.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Since it is not practical for all the security detail to go with the helicopter, prior arrangement must be done so that the rest of the security detail get to court on time. It must be before the principal’s helicopter reaches court. They will be responsible for determining the threat that will be facing the principal and organizing for the general security of the principal when he arrives in court.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   There will also be the need for acquiring vehicles for the rest of the security detail. There will need to be enough vehicles for the transport of the entire security detail so a minimum of three vehicles will be needed. The vehicles should be parked in strategic places for the immediate departure should a necessity occur after the hearing. The same should apply to the helicopter. These vehicles will need to be unmarked and cannot by any chance be linked to the principal as this may compromise the security detail. If possible the vehicles should be new.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Communication should be of high quality so that the security detail on the ground monitoring the situation should in contact with helicopter at all time. The communication gadgets should be free off interference from outside parties and should be very alert of outside parties listening in. State of the art communication systems will be employed when   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In order to minimize the occurrence of threat, the security detail should be very particular on timing. Regardless of the principal wanting to make a grand entrance to the court, little contact should be encourage between the principal and outside parties particularly the press. More time being afforded to the principal and the outside parties increases the occurrence of threat. The timing should be that the time of arrival of the principal will minimize the time of contact with the outside parties. After hearing all the security detail should be on hand to ensure the minimal contact of the principal to the outside parties. I being the head of the security detail will explain the importance of this to the principal should he need any explanations as to why he was not allowed maximum contact with the outside parties and press.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   More security details need to be hired to help the strained security details. There will be need to look for capable men of handling this assignment and so as to enhance the security of the principal.   Resource Allocation   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   After threat assessment, it is necessary to allocate some resources so that they can be used to avoid the threat from happening.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In our case of the principal, there will be need to hire a helicopter but it would be more economical to buy one because the principal will need to be traveling so more after the trip to the court. This will reduce the risk of being ambushed by the enemies on the highways.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   There is also the need to invest on new vehicles for the security detail. This is because the vehicles will need not to be linked to the principal as this could jeopardize the safety of the principal and the security detail as well.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   There is also the need for the investment in state of the art communication devices. This will enhance the effective security monitoring and the communication of possible threat from the ground to the helicopter.   Conclusion   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Considering all the threats that face individuals and given the concern for public safety, there is a public wish to establish a threat assessment program for the pubic as well as individuals. Most prone to these threats are public figures, celebrities, leaders of all sorts including fundamentalists and supremacists and witnesses among many more members of the public (Baxter, 194).   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Such programs require preparation, knowledge and deverness in order to be capable of identifying serious threats as well as intervening and addressing them in public. These should be done in such a manner as not to inappropriately heighten public fears and thus causing overreacting of the public. References Baxter, V. Margavio, A. (1996). Assaultive violence in the U.S. post office. Work and Occupation, 177 – 196 Boon, J.C.W. Sheridan, L (2001). Stalker typologies: A law enforcement perspective. Journal of Threat Assessment. 75 – 79 Borum, R, Fein R, Vossekuil, B Berglund, J. (1999). Threat Assessment: Defining an approach for evaluating risk of target violence. Behavioral Sciences and the Law. 323 – 337 Dietz, P. E., Martell, D. A. (1989), â€Å"Mentally Disordered Offenders in Pursuit of Celebrities and Politicians.† National Institute of Justice: Washington D.C. 125 – 150 Feher, B. A., et al.(2002). Studies of U.S./ Navy Air Defense Threat Assessment: Cue, Information Order, and Impact of Conflicting Data. San Diego, U.S. Navy Air Defense. 32 – 57

Assess the Supernatural in Macbeth Essay

Shakespeare wrote his plays during the Elizabethan time, a time of change and discovery, which was called the Renaissance. Changes in religion, politics, science, language, and the arts made the population excited and think about and believe in things differently. One subject many people had different beliefs about was the belief of the supernatural. Many women were accused of witchcraft; they would be burnt at the stake or thrown into a river to drown. Shakespeare uses witches in Macbeth to scare the audience. This is shown in the first scene, Act 1 Scene 1. In the first scene, without anyone saying a word, Shakespeare manages to scare the audience. He does this by having thunder and lightning coming from behind the stage. Not only does this scare the audience, which they wanted to happen, they came to get scared, but it sets the mood. The come across as grey, gloomy and dark which again frightens the audience. When the first witch speaks she asks the others: When shall we three meet again, In thunder, lightning or in rain? This tells us two things: 1. They have met before and 2. They seem to be able to control the weather. Controlling the weather is important because this means whenever there is thunder lightning or rain the witches will most likely be there. This also means that they can set the mood for the audience. The withes then go on to predict the future saying: Where the Place? Upon the heath. There to meet with Macbeth. This shows us that the witches know that Macbeth will win because he must be alive to meet with them, plus they know where and when the battle finishes. In the last line all of the witches say: Fair is foul, and foul is fair: Hover through the fog and filthy air. All this means is that the witches plan to create chaos amongst Macbeth, to make him confused weary and doubtful. The next time the witches appear is in Act 1 Scene 3. In this scene the second witch has been travelling â€Å"killing swine† as she puts it and she describes her travels as: A sailor’s wife had chestnuts in her lap †¦ †¦Look what I have. This tells us that the witches hold grudges against other people causing their evil to become worse if you do not do as they say. It also re-inforces the mood from scene 1, the fact that they can change the weather and that they have supernatural powers. Whilst the witch is describing what she has been doing, there is constant thunder and lightning happening around them which also re-inforces the mood again from scene 1. Later on in the scene Macbeth meets up with witches along with Banquo. The witches tell him: All hail, Macbeth! Hail to thee, Thane of Glamis! All hail, Macbeth! Hail to thee, Thane of Cawdor! All hail, Macbeth! That shalt be king hereafter. Macbeth seems stunned to this while Banquo asks him: Good sir, why do you start, and seem to fear Things that do sound so fair? For a while Macbeth says nothing, looking stunned shocked and confused at what the witches have just told him. Banquo asks whether they are real or not but gets a reply like Macbeths. He is told that he’ll be lesser than Macbeth but greater, not so happy but much happier and that he will have kings in his family. Banquo says nothing to this as if he didn’t hear it, and just continues speaking to Macbeth. Macbeth questions what the witches have just told him, he is confused at what they have told him because the Thane of Cawdor and the King are both still alive. He tries to work it out but then gets demanding saying: Speak, I charge you. To this the witches vanish leaving a shocked and confused Macbeth and Banquo, still looking like he’s heard nothing. So now Macbeth is feeling anxious and worried of what they have told him and this is all to emphasise the fear that has been incorporated with the witches since the beginning of the play. He has all these feelings building up inside of him until he gets told that the Thane of Cawdor betrayed his armies and joined the Norwegians, to which he gets executed and passes the thane to Macbeth. All of his feelings are now turning into excitement because what he was told by the witches is becoming true. He starts thinking to himself: Glamis, and Thane of Cawdor: The worst is behind. That the worst is behind him and he might as well continue now he’s got so far. He starts to think about killing the king despite Banquo telling him: That, trusted home, Might yet enkindle you unto the crown†¦ †¦In deepest consequence. He images killing the king and what it would get him, but it’s only an idea at the moment, and it starts to disturb his body so much that trying to imagine it makes him unable to move, making nothing seem real except the fantasy of being king. It kind of scares him making his hair stand on end and heart pump against his ribs uncontrollably: This supernatural soliciting†¦ †¦Is smothered in surprise, and nothing is, But what is not. This is the effect the witches have on Macbeth during Act 1 Scene 3. The witches don’t appear for quite a while in the play but there are many other supernatural occurrences between now and then. The next one is in Act 2 Scene 1, where Macbeth sees a dagger. Probably the most famous lines in the book are in this scene when Macbeth sees a dagger on the way to kill Duncan. At first he thinks its part of his imagination: A dagger of the mind, a false creation, Proceeding from my heat-oppressed brain? His brain seeing things because of all of what he’s been through, but then he tries to grab the dagger, talking to himself he thinks its real but his hand goes right through it. He says to himself: Come let me clutch thee: – I have thee not, and yet I see thee still. Art thou not, fatal vision, sensible To feeling as to sight? He starts to mock the Image in front of him saying it was trying to guide him the way he was already going although he probably wouldn’t have don it without the dagger appearing. He then sees blood on the handle of the dagger and he questions where it came from, he reckons it’s the violence of the act making him see physical shapes in this way. Macbeth thinks that his mind is playing tricks on him making him doubtful and starts to feel guilty of what he’s done to himself just to get where he is now. The dagger vanishes at the sound of a knell, which Macbeth says will summon the king, Duncan, to heaven or to hell. After Macbeth kills Duncun, Banquo gets killed in Act 3 scene 3 and the next scene has the next supernatural happening. Banquo’s ghost appears at Macbeths Banquet Macbeth prepares a banquet for him becoming king inviting all of the Thanes, Lords and some attendants. He starts by saying how disappointed he is at Banquo’s absence from the feast and asks where he’ll sit, only to find Banquo’s ghost has taken his place: To grace us with you royal company? The tables full. Here is a place reserved, Sir. Where? Here, my good lord He says that one of the lords have played a practical joke on him. When the lords rise to leave Lady Macbeth stands and say that he is usually like this and that he’ll be well enough soon, but if they stare at him then they will only prolong the fit he’s having. She asks him whether he’s a coward or not to what Macbeth replies: Ay, and a bold one, that dare look on that Which might appal the devil He is saying that what he is looking at even the devil could not bear to see therefore making him a man. Lady Macbeth seems to thinks his actions are rubbish, saying its his fear that is causing him to imagine this and that he needs to come to and be brave. When she says this the ghost disappears leaving Macbeth to stand there distraught at what he just saw. He tries to convince Lady Macbeth that there was a ghost but all she says is that his friends are growing tired of him. When Macbeth is apologising to his Lords the ghost re-enters, Macbeth asks for a drink of wine to toast to Banquo but when he turns around the ghost is there in front of him. He shouts: Avaunt! And quit my sight! Let the earth hid thee!†¦ †¦Which thou dost glare with. In this quote he is saying that there is no life in the ghost’s eyes and he wants it to be gone. Lady Macbeth says to the Lords that it is nothing out of the ordinary, and that they shouldn’t worry, it is only spoiling the feast. Macbeth then approaches the ghost saying why did you take the form of Banquo, anything but Banquo and I would’ve been fine. But if I still live in fear and trembling then you can call a feeble creature: What man dare, I dare: †¦ †¦Unreal mockery. What he means by this is that the ghost could’ve taken form apart from Banquo’s and he wouldn’t have been scared. After this the ghost disappears and Macbeth sits down saying that he is a man again now the ghost has gone. The Lords ask him what he saw but Lady Macbeth stops them saying: Question enrages him. At once, good night. They wish their majesty good health and then depart leaving Macbeth to brood upon the uncanny ways in which murders are often revealed. He also wonders why Macduff did not appear at the feast.

Spanish Cell Phone and Social Media Abbreviations

Spanish Cell Phone and Social Media Abbreviations Do you want to send cellphone text messages to your Spanish-speaking friends? Or communicate with them on Facebook or other social media (known as medios sociales in Spanish)? Youll find it easy with this texting and social media abbreviation glossary. Sending messages in Spanish can pose a challenge in typing accented letters and Spanish punctuation, as the method isnt always intuitive and varies with the software. But that hasnt prevented cellphone chat - technically known in both English and Spanish as SMS (for Short Message Service) - from becoming useful for Spanish speakers worldwide. The term is common in Spanish, where SMS is pronounced as would be esemese. Phone Texting Abbreviations Cellphone abbreviations are far from standardized, but here are some of them you may come across or want to try using yourself. 100pre - siempre - alwaysa10 - adià ³s - goodbyea2 - adià ³s - goodbyeac - hace - (form of hacer)aki - aquà ­ - hereamr - amor - loveaora - ahora - nowasdc - al salir de clase - after classasias - gracias - thanksb - bien - well, goodbb - bebà © - babybbr - bbr - to drinkbs, bss - besos - kissesbye - adià ³s - goodbyeb7s - besitos - kissesc - sà ©, se - I know; (reflexive pronoun)cam - cmara - cameracdo - cuando -   whenchao, chau - adià ³s - goodbyed - de - from, ofd2 - dedos - fingersdcr - decir - to saydew, dw - adià ³s - goodbyedfcl - difà ­cil - difficultdim - dime - tell mednd - dà ³nde - whereems - hemos - We haveers - eres tà º - you are, are youers2 - eres tà º - are youexo - hecho - acteys - ellos - they inde - fin de semana - weekendfsta - fiesta - partygrrr - enfadado - angryhl - hasta luego - see you laterhla - hola - helloiwal - igual - equalk - que, quà © - that, whatkbza - cabeza - headkls - clase - classkm - como - as, likekntm - cuà ©ntame - tell meKO - estoy muerto - Im in big trouble.kyat - cllate - Shut up.m1ml - mndame un mensaje luego - Send me a message later.mim - misià ³n imposible - mission impossiblemsj - msnsaje - messagemxo - mucho - a lotnph - no puedo hablar - I cant talk now.npn - no pasa nada - nothings happeningpa - para, padre - for, fatherpco - poco - a littlepdt - pià ©rdete - get lostpf - por favor - pleasepls - por favor - pleasepq - porque, porquà © - because, whyq - que  - that, whatq acs? -  ¿Quà © haces? - What are you doing?qand, qando - cuando, cundo - whenqdms - quedamos - were stayingq plomo! -  ¡Quà © plomo! - What a drag!q qrs? -  ¿Quà © quieres? - What do you want?q risa! -  ¡Quà © risa! - What a laugh!q sea - quà © sea - whateverq tal? - quà © tal - Whats happening? salu2 - saludos - hello, goodbyesbs? -  ¿sabes? - Do you know?sms - mensaje - messagespro - espero - I hopet - te - you (as object pronoun)tas OK? -  ¿Ests bien? - Are you OK?tb - tambià ©n - alsotq - te quiero - I love youtqi - tengo que irme - I have to leaveuni - universidad - university, collegevns? -  ¿Vienes? - Are you coming?vos - vosotros - you (plural)wpa -  ¡Guapa! - Sweet!xdon - perdà ³n - sorryxfa - por favor - pleasexo - pero - butxq - porque, porquà © - because, whyymam, ymm - llmame - call mezzz - dormir - sleeping - ms - more:) - feliz, alegre - happy:( - triste - sado- - ms o menos - more or less- - menos - less:p - sacar lengua - tongue sticking out;) - guià ±o - wink Many of the messages using a q for que or quà © can also be expressed with a k, such as tki for tengo que irme. A few popular abbreviations for vulgar words arent included in this list. Social Media Abbreviations and Vocabulary Many of the abbreviations above are also commonly used in social media such as Facebook and Twitter. Here are some others that are commonly used: AHRE, ahre - (origin uncertain) - A word, especially common in Argentina, used to indicate that what has just been said should be understood ironically or as a joke, something like the way the winking symbol can be used ALV - a la verga - A common insult, cam be considered vulgar etiqueta - The word for label, preferred by some for hashtag mensaje directo, mensaje privado - Private message Vocabulary Related to Text Messaging Although its frowned on by purists and isnt in most dictionaries, the verb textear is often used as the equivalent of to text. It is conjugated as a regular verb. The noun form is a cognate, texto. Another verb derived from English is chatear, to chat. A text message is a mensaje de texto. To send such as message is enviar un mensaje de texto. Words for cellphone include telà ©fono celular or celular, more common in Latin America; and telà ©fono mà ³vil or mà ³vil, more common in Spain. A smartphone is a telà ©fono inteligente, although use of the English word, sometimes spelled esmartfà ³n, is frequent. A messaging app is an aplicacià ³n de mensajes or app de mensajes.

First Battle of Bull Run in the American Civil War

First Battle of Bull Run in the American Civil War The First Battle of Bull Run was fought on July 21, 1861, during the American Civil War (1861-1865), and was the first major battle of the conflict. Advancing into northern Virginia, Union and Confederate troops clashed near Manassas Junction. Though Union forces held an early advantage, an overly-complex plan and the arrival of Confederate reinforcements led to their collapse and they were driven from the from field. The defeat shocked the public in the North and quashed hopes for a swift resolution to the conflict.   Background In the wake of the Confederate attack on Fort Sumter, President Abraham Lincoln called for 75,000 men to aid in putting down the rebellion. While this action saw additional states leave the Union, it also began a flow of men and material into Washington, DC. The growing body of troops in the nations capital was ultimately organized in to the Army of Northeastern Virginia. To lead this force, General Winfield Scott was compelled by political forces to select Brigadier General Irvin McDowell. A career staff officer, McDowell had never led men in combat and in many ways was as green as his troops. Assembling around 35,000 men, McDowell was supported to the west by Major General Robert Patterson and a Union force of 18,000 men. Opposing the Union commanders were two Confederate armies led by Brigadier Generals P.G.T. Beauregard and Joseph E. Johnston. The victor of Fort Sumter, Beauregard led the 22,000-man Confederate Army of the Potomac which was centered near Manassas Junction. To the west, Johnston was tasked with defending the Shenandoah Valley with a force of around 12,000. The two Confederate commands were linked by the Manassas Gap Railroad which would allow one to support the other if attacked (Map). Armies Commanders Union Brigadier General Irvin McDowell28,000-35,000 men Confederate Brigadier General P.G.T. BeauregardBrigadier General Joseph E. Johnston32,000-34,000 men Strategic Situation As Manassas Junction also provided access to the Orange Alexandria Railroad, which led into the heart of Virginia, it was critical that Beauregard hold the position. To defend the junction, Confederate troops began fortifying the fords to the northeast over Bull Run. Aware that the Confederates could shift troops along the Manassas Gap Railroad, Union planners dictated that any advance by McDowell be supported by Patterson with the goal of pinning Johnston in place. Under heavy pressure from the government to win a victory in northern Virginia, McDowell departed Washington on July 16, 1861. McDowells Plan Moving west with his army, he intended to make a diversionary attack against the Bull Run line with two columns while a third swung south around the Confederate right flank to cut their line of retreat to Richmond. To ensure that Johnston would not enter the fray, Patterson was ordered to advance up the Valley. Enduring extreme summer weather, McDowells men moved slowly and camped at Centreville on July 18. Searching for the Confederate flank, he dispatched Brigadier General Daniel Tylers division south. Advancing, they fought a skirmish at Blackburns Ford that afternoon and were forced to withdraw (Map). Frustrated in his efforts to turn the Confederate right, McDowell altered his plan and began efforts against the enemys left. His new plan called for Tylers division to advance west along the Warrenton Turnpike and conduct a diversionary assault across the Stone Bridge over Bull Run. As this moved forward, the divisions of Brigadier Generals David Hunter and Samuel P. Heintzelman would swing north, cross Bull Run at Sudley Springs Ford, and descend on the Confederate rear. To the west, Patterson was proving a timid commander. Deciding that Patterson would not attack, Johnston began shifting his men east on July 19. The Battle Begins By July 20, most of Johnstons men had arrived and were situated near Blackburns Ford. Assessing the situation, Beauregard intended to attack north towards Centreville. This plan was preempted early on the morning of July 21 when Union guns began shelling his headquarters at the McLean House near Mitchells Ford. Despite having crafted an intelligent plan, McDowells attack was soon beset with issues due to poor scouting and the overall inexperience of his men. While Tylers men reached the Stone Bridge around 6:00 AM, the flanking columns were hours behind due to poor roads leading to Sudley Springs. Early Success Union troops began crossing the ford around 9:30 AM and pushed south. Holding the Confederate left was the 1,100-man brigade of Colonel Nathan Evans. Dispatching troops to contain Tyler at the Stone Bridge, he was alerted to the flanking movement by a semaphore communication from Captain E.P. Alexander. Shifting around 900 men northwest, he assumed a position on Matthews Hill and was reinforced by Brigadier General Barnard Bee and Colonel Francis Bartow. From this position they were able to slow the advance of Hunters lead brigade under Brigadier General Ambrose Burnside (Map). This line collapsed around 11:30 AM when the brigade of Colonel William T. Sherman struck their right. Falling back in disorder, they assumed a new position on Henry House Hill under the protection of Confederate artillery. Though possessing momentum, McDowell did not push forward, but instead brought up artillery under Captains Charles Griffin and James Ricketts to shell the enemy from Dogan Ridge. This pause allowed Colonel Thomas Jacksons Virginia Brigade to reach the hill. Positioned on the reverse slope of the hill, they were unseen by the Union commanders. The Tide Turns Advancing his guns without support, McDowell sought to weaken the Confederate line before attacking. After more delays during which the artillerymen took heavy losses, he began a series of piecemeal attacks. These were repulsed with the Confederate counterattacking in turn. In the course of this action, Bee exclaimed, There is Jackson standing like a stone wall. Some controversy exists regarding this statement as some later reports claimed that Bee was upset at Jackson for not moving to his brigades aid faster and that stone wall was meant in a pejorative sense. Regardless, the name stuck to both Jackson and his brigade for the remainder of the war. In the course of the fighting, there were several issues of unit recognition as uniforms and flags had not been standardized (Map). On Henry House Hill, Jacksons men turned back numerous attacks, while additional reinforcements arrived on both sides. Around 4:00 PM, Colonel Oliver O. Howard arrived on the field with his brigade and took a position on the Union right. He soon came under heavy attack by Confederate troops led by Colonels Arnold Elzey and Jubal Early. Shattering Howards right flank, they drove him from the field. Seeing this, Beauregard ordered a general advance which caused the tired Union troops to begin a disorganized retreat towards Bull Run. Unable to rally his men, McDowell watched as the retreat became a rout (Map). Seeking to pursue the fleeing Union troops, Beauregard and Johnston initially hoped to reach Centreville and cut off McDowells retreat. This was thwarted by fresh Union troops which successfully held the road to the town as well as a rumor that a new Union attack was in the offing. Small groups of Confederates continued the pursuit capturing Union troops as well as dignitaries who had come from Washington to watch the battle. They also succeeded in hampering the retreat by causing a wagon to overturn on the bridge over Cub Run, blocking Union traffic. Aftermath In the fighting at Bull Run, Union forces lost 460 killed, 1,124 wounded, and 1,312 captured/missing, while the Confederates incurred 387 killed, 1,582 wounded, and 13 missing. The remnants of McDowells army flowed back into Washington and for some time there was concern that the city would be attacked. The defeat stunned the North which had expected an easy victory and led many to believe that the war would be long and costly. On July 22, Lincoln signed a bill calling for 500,000 volunteers and efforts began to rebuild the army. These ultimately came under the commander of Major General George B. McClellan. Reorganizing the troops around Washington and incorporating newly-arriving units, he constructed what would become the Army of the Potomac. This command would serve as the Unions primary army in the east for the rest of the war.

Labour rights for illegal immigrants Research Paper

Labour rights for illegal immigrants - Research Paper Example They are forced to work with unscrupulous employers for pittance, denied all benefits and allowances, including holidays and overtime pay, and made to live in constant and morbid fear of being caught and deported back to their countries of origin. Since they are marginalized and without support, they are often exploited by employers who use them as cheap laborers with little reward for their hard and arduous labor. Research Hypothesis: This paper will focus on the increasing number of immigrants that are specifically coming into the United States and the roles they play; both the positive and negative aspects of life in this country as well as to the significant reasons why they need to be supported by the native people here. Introduction: The US has always been a land of great opportunities for people coming from other underdeveloped countries of the world. Thousands of immigrants flock into the US in order to seek a better deal for themselves and their families and to get rid off p overty back home. â€Å"Individuals generally choose to emigrate to countries that are more technologically advanced, have greater resources and offer more opportunities† (Illegal Immigration 2010). But there are several risks and challenges involved. They think that entry into the United States is an end to all their poverty and misery and the start of a new and happy life for them as well as their families. However, the reality is just the opposite, as soon they start to realize that their problems have just begun, in terms of challenging work situations, risks of getting caught and deported and being marginalized in all walks of life when compared with native inhabitants. But the truth of the matter is that over America’s eventful history, the contribution of immigrants in this country has been immense. Most of the people who inhabit the United States have been immigrants at one time or the other, and it is only the North American Indians who could truly and justly call themselves the original inhabitants of this country. All others are immigrants who were lucky to gain immigration status over the course of time. It is believed that there are at least 10 million illegal Immigrants in the United States and their figures are increasing with each passing day. They are mostly employed in works, which require little education and less efficient skill sets. â€Å"Illegal immigrants make up a significant portion of the workforce in key industries. 1.4 million are employed in leisure and hospitality with another 1.7 million in construction and 1.0 million in manufacturing. In addition undocumented worker make up 25% of the total workforce in farming† (Legalization Has Many Perceived Benefits 2010). â€Å"It has accommodated an expanding labor supply that today includes 1.5 million immigrants per year whose spending on housing and consumer goods helps stimulate the economy and increase the demand for still more labor† (Immigration: impact on U.S. economy 2010). However, in true fairness to the immigrants, it should be said that they are contributing a lot to the economic development and progress of this nation, in all major areas of business, commerce and trade. â€Å"Illegal immigration into the United States is a highly profitable proposition for both employers and the U.S. government, and it also benefits Mexico, which