Conclusion And Evaluation Of Osmosis Potato Lab - 889 Words

Saam Baharmand Period 5 11 October 2014 Conclusion and Evaluation of Osmosis Potato Lab Hypothesis: I believe that the O Molar (M) solution of sugar and distilled water will be isotonic because there is no sugar in the solution. This Hypothesis was not supported by the results of the lab. 1) The line graph of the data collected shows the least amount of change in mass (1.8%) in the potato soaked in the 0.2M sugar solution. This means that the potatoes soaked in the 0.2M solution were the most isotonic of all the potatoes. 2) The beginning mass of the potato soaked in 0.2M solution was 10.6g and the ending mass was 10.8g. This data collection proves that there was no significant loss or gain of mass in the potato (soaked in 0.2M sol.) thus making it isotonic. 3) The percent (%) change in mass of the potato in the 0.0M sugar solution was recorded on the graph at 31.8%. This means that there was a significant increase in mass of the potato thus making the solution hypertonic and the potato cells hypotonic. Variables Independent: 5 interval sugar solutions of 0.0M, 0.2M, 0.4M, 0.6M, and 0.8M (mixed with distilled water) Dependent: % Mass Change of potato after 24 hours in solution Quantitative Relationship: When the intervals of sugar solution change, the % mass of the potato changes as a result. The 0.2M solution proved to the most isotonic while the 0.0M and 0.6M potatos proved to be the most hypotonic and hypetonic respectively. The potato of the 0.2M sol.Show MoreRelatedPotato Cubes Mass Lab Report1117 Words   |  5 Pages 2. Research Question: How will a potato cube’s mass change if put in a mixture of Glucose and Salient together vs a potato cube just being put into a solution with Glucose or Salient. 3. Background Information: Diffusion is where particles move from areas of higher concentration to areas of lower concentration. Osmosis is the diffusion of water. Glucose (sugar) will not diffuse as much as Salient because there is already sugar inside of the potato so not as much water be affected by diffusionRead MoreEffect of Different Concentrations of Salt on Potato Cell Mass1461 Words   |  6 Pages Aim To investigate the effects of increasing salinity on potato cell mass. Background Information This experiment is based upon osmosis. Osmosis can be defined as the net movement of water molecules from a region with high concentration to a region with low concentration. This movement must take place across a partially permeable membrane such as a cell wall, which lets smaller molecules such as water through but does not allow bigger molecules to pass through. This processRead MoreMicroscopy, Cell Structure And Function1208 Words   |  5 Pagescell structure and function TASK 3 Write a scientific report on osmosis experiment showing the: Aim, Introduction, and Hypothesis. Risk assessment, Procedure, Results, Analysis and conclusion, Evaluation, Sources or error, Anomalous results, Biological or industrial significance, Health and safety. A.C.2.2 AIM: Investigating the effect of Different concentration of Sucrose on Osmosis in potato chips. INTRODUCTION: First of all, Osmosis is the net movement of water molecules from an area of high waterRead MoreThe Effect of Solution Concentration on Osmosis1491 Words   |  6 PagesThe Effect of Solution Concentration on Osmosis The aim of my experiment is to find out the effect of sucrose solution concentration on osmosis in potato cylinders. To do this I will conduct an experiment. Introduction To carry out my experiment, I will place the potato tubes into a solution containing part sucrose and part water. The potato tubes will all be cut out of the potato using a cork borer and will all be cut to the length of 25mm. This will remainRead More Investigate the Osmosis of Potato Cells in Various Salt Solutions2525 Words   |  11 PagesInvestigate the Osmosis of Potato Cells in Various Salt Solutions Introduction I have been asked to investigate the effect of changing the concentration of a solution on the movement of water into and out of potato cells. I will be able to change the input of my experiment. The input variable will be the concentration of the solution. The 100% solution is sodium chloride dissolved in water (salt water). This will be referred to as the 100% solution from now on. But the type of solution is notRead MoreOsmosis Internal Assessment - Biology Higher Level3984 Words   |  16 Pages| The effect of salinity on osmosis of solanum tuberosum L.(potatoes) | Biology HL Internal Assessment – Year 10 | | Teresa Nguyen | | Table of Contents 1 DESIGN 2 1.1 Defining the problem 2 FOCUS QUESTION 2 HYPOTHESIS 2 BACKGROUND INFORMATION 2 INVESTIGATION VARIABLES 3 1.2 Controlling Variables 3 TREATMENT OF THE CONTROLLED VARIABLES 3 CONTROL EXPERIMENT 4 1.3 Experimental Method 4 MATERIALS 4 RISK ASSESSMENT 5 METHOD 5 2 DATA COLLECTION and PROCESSING 7 2.1 Recording RawRead MoreOsmosis in Different Concentrations2449 Words   |  10 PagesI am going to investigate osmosis when potato is placed in different   concentrations of sucrose. I am aiming to witness osmosis in 5   different concentrations of sucrose. I will use 5 varying   concentrations so that I have a wider spread to compare the results,   and check that I don’t have any anomalies   Prediction   Osmosis  is the process of diffusion of water molecules from a weaker   solution into a stronger solution, through a semi  permeable membrane.   The tiny pores in the membraneRead MoreThe Four Main Types Of Tissues2505 Words   |  11 Pagescell structure and function TASK 3 Write a scientific report on osmosis experiment showing the: Aim, Introduction, and Hypothesis. Risk assessment, Procedure, Results, Analysis and conclusion, Evaluation, Sources or error, Anomalous results, Biological or industrial significance, Health and safety. A.C.2.2 AIM: Investigating the effect of Different concentration of Sucrose on Osmosis in potato chips. INTRODUCTION: First of all, Osmosis is the net movement of water molecules from an area of high waterRead MoreDiffusion And Osmosis And The Cell Membrane2124 Words   |  9 Pagessolute concentrations on both sides of the membrane are equal. The diffusion of free water across a selectively permeable membrane, whether artificial or cellular, is called osmosis. The movement of water across cell membranes and the balance of water between the cell and its environment are crucial to organisms. (Diffusion And Osmosis - Difference And Comparison | Diffen). A semi-permeable membrane known as the cell membrane surrounds the living cells of both plants and animals. Both solute concentrationRead More The effect of osmosis in potato cells with different concentrations of sucrose solution1887 Words   |  8 PagesThe effect of osmosis in potato cells with different concentrations of sucrose solution Aim: To test the effect of different concentrations of sucrose solution to osmosis in a potato cells by putting potato pieces in test tubes of water containing different concentrations of sucrose solution. Scientific Theory: Osmosis is defined as the movement of water molecules across a partially permeable membrane from a region of high water concentration to a region of low water concentration

Diabetes in Developing Countries Free Essays

Diabetes in developing countries Deaths from diabetes, which has two primary forms including type1 and type2 diabetes, have become a significant problem in the world. Nowadays, diabetes is still a disease not having precise method to cure. As a result of surplus blood sugar, it has a negative effect on the human body and leads to several complications, such as vision problems, kidney damage, nerve damage and heart and circulation problems (Pollock, 2006). We will write a custom essay sample on Diabetes in Developing Countries or any similar topic only for you Order Now Consequently, the increased risk of these diseases makes it become one of the major causes of deaths. For example, according to the WHO (2011), more than 346 million people were diagnosed with it worldwide and between 50% and 80% of them died from CVD. With the development of health care, the mortality in developed countries was decrease, while the situation in developing countries is so serious that 80% of diabetes deaths exist in low and middle income countries (WHO, 2011). For instance, such countries in The Middle East, Pacific Islands and Southeast Asia had 115million diabetic patients in 2000 and the WHO (2011) predicts that the number will double between 2005 and 2030. To mitigate the effects of diabetes, the causes of it need to be detected. Type 1 diabetes, which is known by lacking insulin production, results from several causes and possible factors. First, genes attribute mainly to it. More than 18 genetic locations related to it have been discovered by researchers and they have found that people with an especially HLA complex which means human leukocyte antigen, are more likely to develop it. A good illustration of it is other autoimmune disorders may caused by such complexes, such as rheumatoid arthritis, ankylosing spondylitis, or juvenile rheumatoid arthritis (Smith, 2010). The second factor is a viral infection which may affects the disease by attacking immune system. For instance, Kamiah (2010) states that a series of diseases from gastrointestinal problems to myocarditis can created by the coxsackie B virus. In addition, there are some special conditions which may attribute to it. For example, certain drugs including corticosteroids, beta blockers, and phenytoin, rare genetic disorders such as Klinefelter syndrome and Wolfram syndrome, and hormonal disorders such as acromegaly and hyperthyroidism all raise the possibility of it (Simon, 2009). It has been one of the most increased diseases worldwide, however, type 2 diabetes is more common. Unlike type 1 diabetes, causes of type 2 diabetes, which results from the ineffective use of insulin (WHO,2011), usually are multifactorial. First, being overweight or obese is a primary reason for it. The increased risk of it may bring several complications including heart disease, stroke and some cancers. A good illustration of this is 82% of people with it are caused by overweight or obese and such complications (Vann,2009). The second is genetic factors which have been found more than 10 genic material associated with it. For example, there are more possibilities for people to get it if they have close relatives having it, such as parents and siblings. Thirdly, ethnic origin also plays a part in it. For instance, NHS (2010) points out that people with it from South Asian, African, and Middle Eastern are six times likely than people in the UK. In addition, incorrect living styles such as poor eating habits, too much TV time and physical inactivity also have a negative effect on it. It is often not a single factor but two or more causes above combined to lead to it. According to the CDC (2010), such combinations give rise to approximately 95% of it in the U. S. As can be seen from data, diabetes in developing countries has become a huge problem and the mortality from it has a continued increase worldwide. Not only government, but people should change their attitudes and aware the importance in order to prevent it. How to cite Diabetes in Developing Countries, Essay examples

Reconstruction to Industrialization in the Western United States free essay sample

The Freedmans Bureau bill, helped with recognizing free labor, schools for the newly freed persons were being highly oversee, making ere that the newly free were being treated with justice and having the same rights as anyone else. When President Lincoln proposed a plan in this Reconstruction time, this plan was the plan. This meant that about 10% of those who voted would have to pledge to the Union their loyalty. Of course this plan was not much of a success and the radicals (Republicans) did not like this. Soon after there was a bill created by congress that was called the Wade Davis Bill.This bill made many (majority) of the southern states take an oath hat would have them say they never had any support towards the confederacy. This bill never really made it out because Lincoln vetoed the bill, and soon after also did his assassination (Franklin, 1970). If Lincoln was not assassinated, I think the process of Reconstruction would have been smother and with much more success. We will write a custom essay sample on Reconstruction to Industrialization in the Western United States or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page He would have pushed for more plans and bills that would help the freed people and help them get recognized for their rights.For example, once President Johnson had power his Black Codes was not beneficial to all freed people. If Lincoln was still alive, he Black Codes would probably not have even been thought of, not right away any. Ways or even vetoed. The Black codes were a way to restrict freed people of many justices, something Lincoln would not have agreed on. This bump in the road during Reconstruction would have never happened, and if it wouldnt have, perhaps this period would have been much more successful for the former slaves.Industrialization and arbitration affected the life of the average working Americans in many ways. Arbitration at these times had its ups and down (positives and negatives). The affect arbitration had on the average American in the urban areas was overcrowding disease and crime (Stuntman, 1973). For those in the new metropolitan centers, the problems began with pollution and sewage. With all these negative impacts, help was needed from local leaders in order to live correctly and fix these problems, improvements were much needed.Just like arbitration, industrialization had its pros and cons. On the pros list would lay railroads in the west. This would not only allow for goods and services to be transported quicker, but this allowed people to go on further journeys in a shorter amount of time then they would before. Since everyone now had the freedom to open their own business, there was now much more options in order to buy products. Since people were now looking for the best place to buy their products, competition and working to have the best product, service and price in town was very important.On the other end when industrialization happened, the classes between the rich and poor changed. There was now added types of class, like the middle working class for example. New jobs were created for this middle lass and the new upper class (rich) were not leading their lives in a different way. For example they were making sure that their money and class would stay the same and therefore would now classify arrange marriages for their children in order to have this happen (Stuntman, 1973). As described before, when President Johnson went into power, he created the Black Codes.These codes did not allow former slaves the right to vote, it limited the right to testify against whites, or sit in jury. Once the 14th amendment was approved in 1867, this gave the blacks the right to vote. Even though non whites were given more rights, there were still much more injustices going on for them. Once they became free, their former owners would try to keep them in order to pay the minimal amount for the cheapest labor. Some nonwhites would agree to this because they did not know any better and others would not go for that deal and go off to find their families (if they were not already together). Many of these newly freed slaves were illiterate and had a very low set of education. It was not convenient for the whites to allow nonwhites and immigrants to have more education than what they had because it would allow the nonwhites to realize what was really going on. They would realize that there is much more injustice than what they thought and being able to be a little more education would allow them to realize and process what they could do in order to fix that. Thanks to the Freedmans Bureau education was possible for those who are nonwhite, but unfortunately lasted for a few years.During the gap of reconstruction to industrialization in western United States, there have been many changes politically and economically (Franklin, 1970). Politically, major changes were really obvious during the reconstruction period. Politically when Lincoln was assassinated, president Johnson tried to change what was around him. He tried changed the thoughts that Lincoln had, such as wanted the nonwhites to stay without rights. Ultimately although many wanted him impeached, it came down to two votes and at the end, he was not impeached.Economically during the time of industrialization, farmers had hard times making money, having their rights in place and had trouble getting good eels. Farmers were not making as much money as they used to. The most trouble they had was during the winter season, nothing was growing and not much was selling. Farmers had to think of what to do quickly in order to survive. Therefore, farmers would have to work twice as hard during all other season before/after winter season in order to make up the profits they missed (Augustan, 1973). Overall the period between 1865 and 1 900, were very intense and had a lot of important events going on.

Design Trends in the 21st Century

Design Trends in the 21st Century The most exciting thing about the course Among the variety of courses offered to the students, it is hard to define the one that excites the most because each subject has its own positive and negative aspects. However, talking this particular course, it is possible to identify several aspects which turn out to be rather interesting and education. First of all, this course helps students understand that the role of history is integral indeed, and the way of how people perceive their backgrounds and their roots defines their present and future. In addition, with the help of this course, students realize how to learn their past and what spheres become more important for people.Advertising We will write a custom essay sample on Design Trends in the 21st Century specifically for you for only $16.05 $11/page Learn More Still, the most exciting thing that has been learnt so far in this course is all about the works of art, their diversity, and importance to society . One the one hand, all buildings and other pieces of art may be considered as the required things for living. However, on the other hand, each building helps to comprehend the history of the whole community. For example, Frieze, Tempietto that is San Pietro in Montorio, Rome was created by Bramante between 1502 and 1503. Bramante’s main purpose was to create a kind of fusion of humanism and Christianity essentials. It is not the only another rotunda building, it is an attempt to help people improve their lives and beliefs. Looking at the Hardwick Hall that is Derbyshire, England, people could not help but think about the power of English will. This magnificent building was created by Robert Smythson in later 16th century. This hall is a perfect union of stability, order, and aristocratism that were inherent to English people during that period. This is what excites the most about the subject: the possibility to learn more about the nature of other people, their interests, an d preferences. Three important trends in the 21st century How does each trend relate to a specific historical design trend? The peculiar feature of all the 21st design trends is that all of them are based on a variety of technological innovations, flexibility, profuseness of colors, and lighting (Browne 7). It is not always that easy to identify the most important trends in designs which are inherent to the 21st century, still, it is always possible to think about the most captivating and influential values which change human perception of the reality.Advertising Looking for essay on art and design? Let's see if we can help you! Get your first paper with 15% OFF Learn More Taking into consideration personal preferences and the number of works analyzed, the three most important trends of the 21st century are involving people to art works by means of new technologies like optics which define new perspectives of environment, encouragement of movement and continu ity between the outside and the inside, and virtual and hyperspace repetitions that serve as a bright evidence of a technological revolution. Each trend relates to some historical design trends which were popular during the period of Renaissance and the 17th-18th centuries. For example, the use of optics was not inherent to 16th-18th centuries, and this trend may be regarded as the new one due to the development of the technologies (Figure 1). The trend to involve people to the scenarios offered by the designer seems to be a new achievement that has to be recognized within a short period of time. New technologies help not only to present a work to public but also to make them become a part of the idea. The work by Jeppe Hein in Bristol is one of the best examples of how optics may influence human perception of the reality. However, similar traits and effects on people are observed in the works by Etienne-Louis Boullee (Design for a National Library in 1784). This designer supported the picturesque mode and the idea of sensation in architecture that will involve public to his works. The Rococo period was characterized by the appearance of new technologies which helped to create huge buildings and organize each detail of the building in a unique way, this is why it seems to be possible to relate the works by Hein and Boullee as those where the role of new technologies regarding the century influence public’s perception of the art work. The encouragement of movement and continuity related to the interior and exterior is another trend to be identified. It relates to the Renaissance trend of vertical openings and movements supported by Andre le Notre. Shigeru Ban (Figure 3) introduced his Centre Pompidou-Metzs (2004 – 2010) to prove how it is possible to relate the outside and the inside. His work looks like the work of an artist who put the lines slightly and playfully taking into consideration the things around. His attempt is similar to the histori cal design trend offered by Le Notre in 1657 where an emphasis was made on dramatic vistas. This historical trend shows that it is possible to define the sequence of spaces that may move from public to private sectors (Figure 8). Finally, the trend to benefit from repetitions in white colors (Figure 6) has to be mentioned. The similarities to this trend may be observed in the works by John Soane Home (Office to the Dome Exhibition Space).Advertising We will write a custom essay sample on Design Trends in the 21st Century specifically for you for only $16.05 $11/page Learn More The designer made an attempt to repeat the elements of the room in order to prove that the chosen art work was worth attention and recognition. It was not enough to enter the room but follow a kind of map offered by the designer in the form of constantly repeated huge columns which were inherent to the style of Rococo (Figure 9). The pros of the trends identified The point is that the trends identified have a number of pros which make many designers choose them and improve by means of the technology available. For example, the work by Electric Dreams, Pleasant Bar that is in Stockholm, Sweden from 2007 (Figure 2) shows how several optic elements may change the reality and involve people into a new world, full of mystery and pleasure. It is not enough to create some visual elements but define each element in a proper way to introduce a true masterpiece. Another pros of the trend based on movement and continuity is that the designers are free to use the space available to its full extend. For example, the bathroom (Figure 4) in the Spanish Hotel Puerta America proves that it is possible to use several massive elements of furniture in a small room and create comfortable apartments. Continuity is not always easy to create, still, if the designer succeeds in the chosen activity, the results may be amazing. The trend of repetition is the key point of many exhibitions around the whole world due its main pros – compactness. The designers find this trend rather beneficial for meeting their purposes: they repeat their thoughts to involve the public into their worlds and their ideas. Though it is not an easy task to repeat the ideas and objects and remain to be logical and comprehensive. This is why some misunderstandings may take place. Still, the designers’ main task is to choose the most appropriate ways and achieve success. The cons of the trends identified Talking about the cons of the trends identified, it is necessary to admit that not all these trends may be understood by the public. For example, the idea to use optics in design is quite new, and many people are at loss when the time to observe the creation comes. So, the main con of the three trends discussed in this paper is designers’ inability to interpret their ideas and intentions to all people in a proper way. In spite of the fact that the trends relate to the hist orical design trends in some ways, failures to meet public’s expectations may take place. Conclusion In general, each trend identified in this paper is worth attention and recognition. Repetition and white objects, encouragement of movement and continuity, and choice of optical technologies have their own pros and cons in the sphere of design. The works chosen for this papers show that the designers are able to use their skills, ideas, and technologies available to attract more people to art.Advertising Looking for essay on art and design? Let's see if we can help you! Get your first paper with 15% OFF Learn More They are successful and they are unique for the 21st century. This is why the chosen trends may be regarded as ones of the most important ideas which are supported and developed in a variety of ways in the 21st century. Browne, Beth. 21st Century Interiors. Mulgrave, Victoria: Images Publishing, 2010. Appendixes Figure 1 Follow Me. Jeppe Hein. Bristol, England. 2008. Figure 2 Pleasant Bar. Stockholm, Sweden. Electric Dreams. 2007. Figure 3 Centre Pompidou-Metz. Metz, France. Shigeru Ban. 2004-2010. Figure 4 Bathroom. 7th Floor. Hotel Puerta America. Madrid, Spain. Ron Arad. 2002 – 2005. Figure 5 Non-Standard Architecture Exhibition. Pompidou Center. Paris, France. 2004. Figure 6 Ascension of Polka Dots. Yayoi Kusama. Singapore Biennale Exhibit. Singapore, 2006. Figure 7 Design for a National Library. Etienne-Louis Boullee. France. C. 1784. Figure 8 Gardens. Chateau Vaux-le-Vicomte. Andre le Notre. Begun 1657. Figure 9 Office to the Dome Exhibition Space. John Soane Home. Lincoln’s Inn Fields, London. Soane. 1812-1835.

Class of 2017 New SAT or Old SAT (Updated)

Class of 2017 New SAT or Old SAT (Updated) SAT / ACT Prep Online Guides and Tips The Class of 2017 is in a tough spot on the SAT. Should you take the new SAT or old SAT? If you take the new SAT, you would be the guinea pigs for a totally new system; if you take the old one, you have a tighter schedule. How does it break down? Important Note: This article has been updated as of January 25th 2016. If you are reading this, thenat least for official testings, it is too late to choose the old SAT. This article was for historical SAT test-takers registering before January 2016. However, the advice below is still useful for any future test version changes, whether SAT or ACT. Aside: Not in the Class of 2017? Find out whether you should take the new or old SAT here! The answer, according to multiple experts, is to definitely take the old SAT (though there are a few exceptions, see below). Fred Zhang, cofounder of PrepScholar, went through the last SAT transition in 2005, and saw tremendous advantages for the takers of the old SAT. Admittedly, the schedule is less than optimal. The final chance you have to take the SAT will be January 2016, according to the College Board. This is only the middle of your junior year, which gives you less slack than your older classmates, but has huge advantages. You know what the current SAT looks like. There is almost a decade of history with the current SAT. Everyone knows what the old SAT looks like, how to effectively prepare for it, and what's on it. You can do real practice tests that have actually been given in the past. This advantage cannot be overstated. If you are the studying type, taking a test with no history will greatly lower your relative advantage. Here are all of the extra resources you get access to with the old SAT: You can ask older classmates for their best tips and strategies. SAT prep companies and study guides will have perfected prepping for the old SAT. More than 20 real practice SATshave been released by the College Board, and practicing using real tests is so important. You can take a real administration early on to get a feel for timing and the tests. Almost all free advice you can find online about the SAT applies best to the old SAT. They may still hold for the new SAT, but there's a chance the diametric opposite is true. The January 2016 Deadline Is Not That Bad Yes, it does restrict some backup options for you, but really, you don't want to bestudying junior summer, or worse, senior fall. If you study for the SAT too late, it will interfere with your extracurriculars and college application process. Ideally, you want junior summer, and certainly senior fall, to be free from the distraction of taking SATs. Also, if you plan correctly, you'll actually have more opportunties to take the SAT with a schedule that puts your test in January or before, rather than March or later. The January 2016 deadline is really not that bad with just a bit of earlier study. You Get to Take Two Bites at the Apple You follow the old SAT timeline. Suppose you do great on the old SAT, blowing it out of the water great, you don't need to take the SAT anymore! Now assume the reverse: you royally mess up on the old SAT, its style isn't for you. Is it over? Not if you're taking the old SAT you get to pick from the best of two tests! Just take the New SAT, and if it's a better fit for you, you're golden! But the reverse scenario? If you plan to take the new SAT, and then bomb it and figure out you're actually better at the old SAT? Sorry pal, but you can't turn back time you're stuck! Avoid Being a Guinea Pig In first few administrations of the new SAT, you'll be a guinea pig for the College Board. They don't yet have experience in designing flawless problems, calibrating their scale, and perfecting the proctoring instructions. I personally would not be surprised at more than a few hiccups. Exceptions: If you just want to wing the SAT There are a few exceptions to the advice that the Class of 2017 should take the old SAT. The primary oneis if you're going to wing the SAT. For the same reason that studiers benefit from the old SAT, if you're going to totally wing it anyway, the new SAT is better for you since studiers won't have as large of a relative advantage. What if you don't have enough time to study for the January 2016 SAT? Say it's three weeks before, is it still worth signing up? I would say if you are a serious SAT taker yes for sure! Even if you don't study much, if you're naturally better at the old SAT, you could do better on the old SAT naturally compared to the new SAT. If you've got an extra four hours, and don't mind retaking the new SAT again, it is definitely worth it to strategically just try the old SAT even with minimal study in case you're naturally better at it! What to Do Next: Now that you know which SAT to take, you'll probably want to know how to study for it. We've researched hundreds of student stories and academic studies and found the 5 principles you need to follow to improve your score. Click the link below and enter your email address to get the best SAT prep advice you can get anywhere. Follow these 5 strategies to improve your SAT score by 160 points or more. Long story short: if you can manage it, aiming for the old SAT would be advantageous. Don't wait for the new SAT to take it! Also, check back here for a complete timeline guide for the Class of 2017 taking the SAT. Other Posts You May Like: Not in the Class of 2017? Should you take the new or old SAT? What should your SAT target be? Get Started Improving Your SAT Score Today: Have friends who also need help with test prep? Share this article! Tweet Dr. Fred Zhang About the Author Fred is co-founder of PrepScholar. He scored a perfect score on the SAT and is passionate about sharing information with aspiring students. Fred graduated from Harvard University with a Bachelor's in Mathematics and a PhD in Economics. Get Free Guides to Boost Your SAT/ACT Get FREE EXCLUSIVE insider tips on how to ACE THE SAT/ACT. 100% Privacy. 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Major project Research Paper Example | Topics and Well Written Essays - 3750 words

Major project - Research Paper Example Both these organizations advocate rules and policies favoring workers in the US, and play an active political role, mostly favoring the Democratic Party. The recent Economic Crisis of 2008 that shook the economic basis of the US found the Labor Unions a burden. According to some people, the three major automakers of US found it difficult to cope with the changing situations and to compete with their global opponents as a result of the costly labor agreements including pension and health plan. As a result of this poor economic condition, states, especially the ones led by Republican Party like Wisconsin, Ohio, Tennessee, Michigan, and Illinois have introduced bills that would result in salary cuts, and some are planning to restrict the collective bargaining rights the workers enjoyed in the US for about a century. Thus, it becomes evident that the labor unions, despite decades of struggle and violence, seemed to have gained little as the new developments take away most of the freedom they gained over a century. Though polls reveal that most people are against this governmental step, the Democratic Party seems strong in its decision. ... However, it faced eventual collapse due to poor organization. Though there were labor protests even before 1800s, they were poorly coordinated and localized. The first recorded labor union strike took place in 1786 in Philadelphia. It was conducted by printers opposing a wage cut. However, the first major strike that brought the idea of the never ending conflict between workers and business owners was the railway strike in 1877. It was against the Baltimore and Ohio railroad and it spread to the whole of northeast. To curb the violence, troops were called out and using considerable amount of force, the strike was crushed. Throughout their history, the labor unions used ideologies ranging from intimidation, threats, vandalism, and violence, and their history was never peaceful. Another important incident (cited in Foner, 27-37) that deserves to be mentioned is the Haymarket Riot that eventually led to the development of AFL. On 4 May 1886, a labor rally was conducted at the Haymarket Square in Chicago in support of the eight-hour workday. However, the rally turned violent leading to bloody clashes between the agitators and police. The courts had a rough time dealing with the legal status of labor unions. The question was and still is whether these cartels of laborers lawful or not? Do they amount to criminal conspiracies against trade? Are the strikes an expression of the individual right to bargain for lawful employment? One can find a lot of disparity in the issue from the very beginning. To illustrate, as Tomlins (p.128) reports, in the 1806 Commonwealth v. Pullis, the jury convicted the accused unionists of criminal conspiracy. However, as Bennett, Heard and Holland (235) write, in Commonwealth v. Hunt (1842), the Massachusetts

Competitors Analysis Critical Review Essay Example | Topics and Well Written Essays - 2000 words

Competitors Analysis Critical Review - Essay Example A way in which this can be done is through competitor analysis. This review attempts to find the common ground or differences in approach between the authors and checks them against the background of the strategic needs of organisations for sustaining competitive advantage. maintaining and improving profitability targets. In the face of fierce competition, the market place is merciless in changing the fortunes of companies. If firms ignore or neglect strategic moves by competitors, they can find their market share and profitability disappear in quick time. Competition can be in many forms such as new entrants, new products / services, more economical processes that offer cheaper alternatives to customers, new marketing or distribution channels, newer strategic associations or markets, etc. While the challenge of keeping track of so many variables may be daunting, it is comforting to remember that generally each business has its own limited set of rivals. Largely, this depends upon its own profile of size & operations. It is this universe of potential rivals that is important to a firm’s competitive position. According to Porter, â€Å"Strategy is an internally consistent configuration of activities that distinguishes a firm from its rivals† (Porter, M E. 2004, p.vi). Porter’s theory identifies a firm as one based on activities and points out that it is these activities that create opportunities for a firm to offer value to a customer (Porter, M E. 2004). To this extent, analysis of a firm’s own or its rival’s activities can be considered as essential as strategic to a firm’s competitive advantage. The question then is ‘when or how often should one conduct such an analysis?’ and the answer should be that it must be an on-going process in view of the constantly emerging competitors’ challenges. Competitor analysis is the management