Saturday, August 22, 2020

Illegal Immigration Essays - Human Migration, Illegal Immigration

America is confronting a sort of fear based oppression that isn?t making it on the 10 o?clock news throws or in any event, catching the eye of the legislature. This demonstration of fear based oppression is strolling over our outskirts ordinary and we aren?t taking care of business. The United States was established dependent on individuals coming over from Europe who needed a superior life and a new beginning. It didn?t matter on the off chance that they were coming over for strict opportunity or leaving their nation to escape from the potato starvation; they came over with a reason and mixed in with the American culture despite the fact that it took a few gatherings longer than others. Today a huge number of individuals are moving to the United States from Mexico and they are bringing a greater number of issues than they are arrangements. P.F. Wagner composed an extensive report on the risk of unlawful movement and how it is influencing us as a country called ?The Dark Side of Ille gal Immigration?. Wagner is a political theory teacher for the University of Virginia. Post 9/11 America has worked superbly taking action against national security, yet after eight years we are as yet getting assaulted. It?s not a matter of psychological oppression but rather the prosperity of the United States. In the United States alone crime percentages are significantly higher among unlawful migrants than they are the legitimate residents. In Los Angeles alone, 95% of somewhere in the range of 1,500 extraordinary warrants for manslaughters are for displaced people (Wagner, ?Crime?). California would one say one is of the States that has been hit hard by unlawful movement through Mexico and with Los Angeles having a high Hispanic populace it has made issues for law implementation (Wagner, ?Crime?). It?s nothing unexpected that a great deal for warrants are out for unlawful migrants since LA has an over whelming measure of Hispanics, yet 95% of around 1,500 (which is around 1,425 warrants) is by all accounts a developing issue that law implementation can?t appear to deal with. Pretty much 1/fourth of more than 400,000 unaccounted unlawful moves are viewed as no-nonsense lawbreakers (Wagner, ?Crime?). The catchphrases are ?unaccounted for?, you imply that more than 400,000 illicit moves are bad-to-the-bone lawbreakers and we don?t even know who or where they are? We?re not discussing your multi year old shoplifter who simply needed a pack of gum and was 10 pennies short; no we?re discussing executioners who right up 'til the present time are as yet pulling off it. 80,000 to 100,000 displaced people who have been indicted for genuine violations are strolling the boulevards (Wagner, ?Crime?). Again the watchword in this last detail is ?not kidding?; these are individuals who aren?t assume to be in our nation and now they have been indicted for a genuine wrongdoing and now are strolling the lanes. This is an unnerving detail in the event that you are living in a state where there is a decent measure of illegal?s. In an investigation of 55,322 expatriates, specialists found that they were captured an aggregate of multiple times, averaging around 8 captures for each displaced person; They were captured for a sum of around 700,000 criminal offenses, averaging around 13 offe nses for each foreigner; 49% had recently been sentenced for a lawful offense, 20% of a medication offense; 18% a rough offense, and 11%, other lawful offense offenses (Wagner, ?Crime?). These details show that the American law authorization are battling a war with the foreigners that they can?t win. It appears that once they carry out a wrongdoing they are back in the city. The roads are perilous for what it's worth and letting hoodlums stroll after homicide or medication ownership exacerbates them even. The training framework here in the United States has been on defeat for quite a long time know and to have unlawful foreigners exploit the framework is costing dedicated Americans their cash. the normal expense of teaching kids, including the offspring of displaced people, in the country's government funded schools is about $7,524 per youngster every year. The immediate expense of teaching the offspring of expatriates is somewhere close to $29 and $35 BILLION dollars every year (Wagner, ?Education?). It?s unimaginable to consider that to be a country we are spending pretty much $33 Billion on instructing understudies who ought not be in this nation. This is something that

Friday, August 14, 2020

Thanksgiving COLUMBIA UNIVERSITY - SIPA Admissions Blog

Thanksgiving COLUMBIA UNIVERSITY - SIPA Admissions Blog This Thursday and Friday, November 27th and 28th, the Admissions Office will be closed in recognition of the American holiday, Thanksgiving. Please be aware that we will not respond to phone calls or emails until Monday, December 1st when we reopen after the holidays. We encourage you to learn more about our programs and application here. Long holiday weekends are excellent opportunities to get started on the application! As a reminder, our upcoming deadlines for fall 2015 entry are January 5th, 2015 (for fellowship consideration) and February 5th, 2015 (the final application deadline). Have a wonderful holiday! Photo courtesy of Inga Sarda-Sorensen

Sunday, May 24, 2020

Ap Biology Essay - 647 Words

Andy Ton Ms. Morrissey AP Biology 9 January 2012 Fish Classification Lab |Fish # |Key # |Fish Name | |1 |1b12b-13b-16a |Atlantic Salmon | |2 |1b-12b-13a-14b |Bullhead Catfish | |3 |1a-2b-6b-8b-10b |Blue Gill | |4 |1a-2a-3b-5b |Carp | |5 |1a-2b-6b-8a-9a |Large Mouth Bass | |6 |1b-12a |Eel | |7†¦show more content†¦Dorsal fin single .................................................................................................................................3 2b. Dorsal fins two or more, joined or separated ....................................................................................... 6 3a. Body more than five times as long as broad; front edge of dorsal fin far back on body; mouth large, hinge of mouth is behind eye....................................................................4 3b. Body less than five times as long as broad; front edge of dorsal fin about midway between head and tail; mouth not large, hinge of mouth is in front of eye ............................................5 4a. Dark lines forming netted design on body, fins not spotted.......................................................Pickerel 4b. Body covered with yellow spots; fins spotted ..................................................................Northern pike 5a. Mouth turned downward; barbels absent; dorsal fin not elongated.................................... White sucker 5b. Mouth not turned downward; barbels present; dorsal fin elongated .............................................. Carp 6a. Two dorsal fins separated, the anterior spiny and the posterior soft .....................................................7 6b. Two dorsal fins united, forming an anterior spiny portion and a posterior soft portionShow MoreRelatedAp Biology2177 Words   |  9 PagesAP ESSAY ANSWERS: 16-20 1. 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Wednesday, May 13, 2020

The 1980s American Economy

In the early 1980s, the American economy was suffering through a deep recession. Business bankruptcies rose sharply compared to previous years. Farmers also suffered due to a decline in agricultural exports, falling crop prices, and rising interest rates. But by 1983, the economy  had rebounded and enjoyed a sustained period of growth as the annual inflation rate stayed below 5 percent for the remainder of the 1980s and part of the 1990s. Why did the American economy experience such a turnaround in the 1980s? In â€Å"Outline of the U.S. Economy,† Christopher Conte and Albert R. Karr point to the lasting impacts of the 1970s, Reaganism, and the Federal Reserve. Impact of  the 1970s The 1970s was a disaster on American economics. The recession marked the end of the post-World War II economic boom, and the United States experienced a lasting period of stagflation—a combination of high unemployment and inflation. Voters held Washington politicians responsible for the economic state of the country. Upset with federal policies, they ousted President  Jimmy Carter in 1980 and voted in former Hollywood actor and California Gov.  Ronald Reagan  as president, a position he held from 1981 to 1989. Reagans Economic Policy The economic disorder of the 1970s lingered into the beginning of the 1980s. But Reagan’s economic program soon had an effect. Reagan operated on the basis of supply-side economics—the theory that advocates lower tax rates so people can keep more of their income. Proponents argue that supply-side economics results in more savings, investment, production, and, ultimately, greater economic growth. Reagan’s tax cuts mainly benefited the wealthy, but through a chain-reaction, they also helped lower-income earners as higher levels of investment eventually led to new job openings and higher wages. The Size of the Government Cutting taxes was only one part of Reagan’s national agenda of slashing government spending. Reagan believed the federal government had become too large and interfering. During his presidency, he cut social programs and worked to reduce or eliminate government regulations that  affected the consumer, workplace, and environment. But he did spend on the military. In the wake of the disastrous Vietnam War, Reagan successfully pushed for big budget increases for defense spending by arguing that the U.S. had neglected its military.   Growing Federal Deficit In the end, the reduction in taxes combined with increased military spending outweighed the spending reductions on domestic social programs. This resulted in a federal budget deficit that went well beyond the deficit levels of the early 1980s. From $74 billion in 1980, the federal budget deficit ballooned to $221 billion in 1986. It fell back to $150 billion in 1987, but then started growing again. Federal Reserve With such levels of deficit spending, the Federal Reserve remained vigilant about controlling price increases and raising interest rates any time they seemed a threat. Under the leadership of Paul Volcker and his successor Alan Greenspan, the Federal Reserve effectively guided America’s economy and eclipsed Congress and the president. Although some economists were nervous that heavy government spending and borrowing would lead to steep inflation, the Federal Reserve succeeded in its role as an economic traffic cop during the 1980s.   Source Conte, Christopher and Karr, Albert R. â€Å"Outline of the U.S. Economy.† U.S. Department of State, 2001, Washington, D.C.

Wednesday, May 6, 2020

Interracial Sexuality Free Essays

The film The Birth of A Nation, produced in 1915, is well known for both its new and inventive ways of filming and its extremely racist views. One of the many topics covered by the movie was the idea of interracial sexuality. Interracial sexuality was not spoken of much in the time period of the movie, so it was considered to be particularly risque. We will write a custom essay sample on Interracial Sexuality or any similar topic only for you Order Now The movie itself portrayed the subject as the cause of downfall for many a white man, and also the result of overly sexual black men attempting to rape â€Å"innocent† white women (Griffith 1915). The movie portrayed a fantasy about interracial sexuality in the scenes involving Flora, a young white woman, and Gus, a black Captain in the US Army (Griffith 1915). Gus is looking for a wife, and he assumes that Flora will want to marry him despite their different races (Griffith 1915). It turns into only a fantasy for him, because she will not think of marrying him. She runs up a steep cliff to get away from him, only to fall to her death (Griffith 1915). One may presume that she thought he would rape her, and so she fell, or perhaps jumped, to avoid the shame of an interracial sexual encounter. Anxiety over interracial sexuality appears when another young white woman, Elsie, is almost forced into an interracial marriage by Silas Lynch, a mulatto man (Griffith 1915). He is determined to marry a white woman, and Elsie is the one that he wants (Griffith 1915). His kidnapping and near marriage to her demonstrates the fears that white people had about sexual black men coming to take their women away. In general, The Birth of A Nation fed off of the feelings of the United States at the time of its release. It was released only fifty years after the Civil War, and tensions were extraordinarily high between white people and the freed black people. Interracial sexuality was a great fear for those who wanted the races to stay separate and unequal, and that is why the topic played a large part in The Birth of A Nation. Works Cited Griffith, D. W. The Birth of A Nation. 1915. How to cite Interracial Sexuality, Papers

Sunday, May 3, 2020

The Way Hip Hop Influences Me free essay sample

Music Is said to be the backbone of life, It soothes emotions and help us cope with hardship and heartaches and youths in America are considered part of the rap culture. One genre of music some people disagree on is rap music, yes those people might listen to rap but would prefer RB. Rap music has a major effect on the violence that teens involve themselves in today. The term rap in itself means some form of violence, if you look at the synonyms that pertain to rap such as smack, hit, and knock you will see that rap Itself is only violence. Just about every lyric In a rap song refers to how thuggish that person Is, how many times that person has put a bullet in someones chest, exposing numerous cursing words, and naming over six different weapons (the different type of guns especially). Even down to the videos that go along with the rap song illustrates violent behavior such as: fighting, shooting, stabbing, and raping females. We will write a custom essay sample on The Way Hip Hop Influences Me or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Not all rap music has a negative vibe, some rap music are teaching the latest dance steps, the ample amount of Jewelry they own, the cars hey drive, and even the shoes they wear, overall majority of rap music Is only negativity.Even though there are different types of rap music, teenagers seem to focus more on hard-core rap pertaining to violence. Rappers such as 50 cent, Lineage, Dip-set, Remy Ma, Terror Squad, Young Jeez, just to name a few, all rap about gang banging, owning guns, hustling on the block, and taking someones life. Whether these rappers know it or not they are inspirations to teenagers all over the world of various races and ages. Although when many hear rap music, they automatically think black music, there Is no such thing as black music. All nationalities/race listen to rap music as well as any other genre of music. What these teenagers see these rappers do on television and hear them say in their songs influences their reactions towards their own lives. Teens who are involved in activities such school shootings and holding others hostage are more than likely fans of the rap industry. Rap lyrics are about the situations rappers have witnessed, such as poverty, crime, violence, racism, poor living condition, drugs, and alcoholism. How an anybody get a positive vibe after hearing lyrics discussing those situations?Displaying evidence in this essay is proving that society should look at these lyrics as negativity even though it is related to a rappers biography. These rappers are telling their life and past experiences through their lyrics. As generation has passed rap music became more violent, around the early nineteen eighties rappers such as Run- DIM, Salt -N- Pepper, Queen Latish, and MS Late expressed partying, an d having a good time, hanging out with their girls, and finding a man on Saturday nights through AP songs. In earlier generation graffiti and break dancing represented rap music verses guns and gangs, which represents rap today. How rap was represented in early generations is not the issue here, the issue is how rap has escalated into violence, drug-abuse, and sex. Other studies shows that rap music could be the true influence of crime committed by adolescents. Journalist Jabber Maharani and Erin Conner observed over 30 middle-school students in northern California. They reveals many of its problematic aspects in local, national, and international surrounds.The two researchers perceived that the students interpreted upon rap music and hip-hop culture, particularly its representations of violence, crime, and sex (Maharani, Conner). Another study viewed by Side Cheerier which was conducted by Ralph J. Decremented, PhD, of Emory Universitys Rollins School of Public Schools observed over 500 black females between the ages of 14-18 in non-urban neighborhoods in Birmingham, Alabama. His study demonstrated teenage females how rarely watched rap videos were far more likely to practice numerous behaviors.After studying black females who do engage their time into watching rap videos are three times more likely to hit a teacher, twice as likely to have multiple sex partners, and 1. 5 times more likely to get a SST (sexually transmitted disease), use drugs, or drink alcohol. (Cheerier, 2003) In conclusion the minds of teenagers are Just like a replicate machine; it takes in information, images of what the see and copys it. What these teens see in the videos and hear in rap songs are considered as cool and a new trend, they must do what their favorite rapper do in order to be cool, to build their petition.

Friday, March 27, 2020

Fluid flow in a duct of varying cross-section Essay Example

Fluid flow in a duct of varying cross-section Paper The purpose of this experiment was to demonstrate the relation between pressure and fluid velocity in a duct of varying cross-sectional area. This experiment is carried out on the basis of conservation of mass and energy. Both the Bernoullis equation and the Continuity equation are essential analytical tools used for the analysis of problems in the subject of Mechanics of Fluids, in this case flow of fluid in the venturi. The constant flow rate in the varying cross-section duct suggests that the fluid velocity and pressure should compensate this varying cross-section accordingly. As the varying cross-section becomes convergent the velocity and pressure of the fluid is at its highest value. Thus signifying that the at the divergent or diffuser end the velocity and pressure of the fluid should progressively go back to its original values. Theory The continuity equation states that the fluid must remain constant and is in essence a state of the conservation of mass. For an incompressible flow, which involves a liquid or a gas at low velocity, the equation of continuity is; AV = Q = CONSTANT Where; A Cross-Sectional Area V Mean Velocity. Q Volumetric Flow Rate Bernoullis theorem shows the principle of conservation of energy for a steady flow. For an inviscid or frictionless flow, the following equation is applied; Where; P Static Pressure p Density Z Elevation above an arbitrary value V- Fluid velocity Bernoullis equation shows that the sum of the three quantities is a constant. In this experiment, the duct is horizontal; therefore, there is no gravitational effect. In this case we could ignore the gz term. It is then convenient to express the static pressure, P as an equivalent head of liquid h (=p/? We will write a custom essay sample on Fluid flow in a duct of varying cross-section specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Fluid flow in a duct of varying cross-section specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Fluid flow in a duct of varying cross-section specifically for you FOR ONLY $16.38 $13.9/page Hire Writer g), and hence the Bernoullis equation becomes: h + v2 = CONSTANT 2g Apparatus The set-up consists of a pipe of constant diameter, then a short contraction to a narrow throat followed by a long diffuser and finally a pipe of the same size as the original one. This arrangement is referred to as a Venturi. Experimental Procedure Start the pump and initiate a flow of water through the test section. Regulate the flow using the flow meter to 46 Litres/Min. Allow the some few minutes for the flow to regulate and then take manometer readings for tapings 1 to 10. Repeat the procedure for different flow rates; 34 Litres/Min. and 24 Litres/Min. Results The table shows the tapping numbers, the distance from the tapping number 1 and the cross-section diameter at each tapping Tapping Number 1 2 3 4 5 6 7 8 9 10 Distance, x (mm) 0 80 122 164 238 312 386 460 534 607 Diameter, d (mm) 41 41 28 15. 5 21. 4 27. 8 34. 1 40. 5 40. 5 40. 5 Discussion From analysing the results we can see that as cross-sectional area decreases the velocity of the fluid inside increases to maintain continuity and constant volumetric flow. The velocity of the fluid reaches its maximum at the throat where the venturi converges so that the cross-sectional area is at its minimum value. Graph One represents the change in static head (pressure difference) along the duct. From the continuity equation; smaller the area, greater the velocity of the flow and hence the greater the velocity, lower the pressure. This can be clearly seen from the graph. Taping number 4 shows the greatest pressure difference in each flow rate. This is because it is the minimum cross-sectional area of the duct. The pressure head then decreases as the cross-sectional area increases (Tapings 5 10). Different flow rate also have different change in pressure head at each tapping. In this case, the change in pressure head is the greatest when the flow rate is at 46Litres/Min. Hence, it can be stated that fluids at high velocity experience low pressure. Therefore, it can concluded from the graph that as the cross-sectional area reduces, the velocity increases and hence the pressure reduces. Graph Two, it is clearly noted that the variations of the normalised total head are very similar to the normalised static head. The normalised static head given by the formula [1-(d1/dn)4] represents the theoretical values of fluid flow. However, the values do not return to the zero value which shows that there is energy loss along the duct. This may be due to friction. The normalised head graphs vary slightly from the theoretical graphs which may be due high friction at higher velocities. There is usually a noted difference in readings and analysis of experiments compared to theory. This take place due to several reasons; more common, the human reading error. There is an allowance of certain percentage to give the accuracy of value to be with a confined range. Reading error: i 0. 1cm Flow meter: i 1Litre/Min Graph Three shows the variant of normalised static pressure along the duct. We can visualise this from the flow rates of 34 l/min and 46 l/min after the decrease in pressure there is a rise in pressure variation then it falls again. This can be a human error created by misread readings or a fault with the apparatus. The variation should in theory look more like the 26 l/min flow plot. Error Analysis Variations between practical and theoretical results are common in most experiments. Due to the conditions of our investigations our results are always suspect to error, which is why an error analysis calculation is used to give us a clearer idea of how accurate our results are. The main errors are usually caused by human error due to misread readings. Error build up due to use of approximated values carried out in calculations and errors due to incorrect calibration of equipment are also key factors. Every measurement made is susceptible to error. In many investigations errors can be deduced at the beginning of the test. In this case the static head is the only unit measured in the investigation it has an error of:- ?Q = i 1 l/min The data obtained from the flow rate (Q) is used in the continuity equation to find velocity (V). As it has been established an error is found in the flow rate it is obvious then to state that there is an error in the velocity. To find the error in the velocity, it must be known that the proliferation of errors in a quotient is expressed by this formula. Conclusion After the analysing the data we have concluded that the error of our experiment has come to be 15. 4%. The percentage of confidence is 84. 6%, which is reasonably accurate. So our findings support the continuity equation. It is noted that velocity is proportional to the cross-sectional area of the duct, hence smaller the area, higher the velocity and vice-versa. This corresponds to the equation of continuity. It is also observed that when the velocity of fluid increases, the pressure decreases. Hence as the velocity of water in the venturi increased as it passed through the contraction, the pressure decreased and as the velocity decreased over a larger cross sectional area, the pressure increased. This proves Bernoullis theorem which states that at any point in a pipe through which a fluid is flowing, the sum of the pressure energy, the kinetic energy, and the potential energy of a given mass of the fluid is constant. This corresponds to the law of conservation of energy.