Density of Common Substances

The table below shows the  density of some common substances, in units of kilograms per cubic meter. Some of these values may certainly seem counter-intuitive—one would not expect mercury (which is a liquid) to be more dense than iron, for example. Notice that ice has a lower density than either water (freshwater) or seawater (saltwater), so it will float in them. Seawater, however, has a higher density than freshwater, which means that the seawater will sink when it comes in contact with freshwater. This behavior causes many significant ocean currents and the concern of glacier melting is that it will alter the flow of seawater—all from the basic functioning of density. To convert the density to grams per cubic centimeter, merely divide the values in the table by 1,000. Density of Common Substances Material Density (kg/m3) Air (1 atm, 20 degrees C 1.20 Aluminum 2,700 Benzene 900 Blood 1,600 Brass 8,600 Concrete 2,000 Copper 8,900 Ethanol 810 Glycerin 1,260 Gold 19,300 Ice 920 Iron 7,800 Lead 11,300 Mercury 13,600 Neutron star 1018 Platinum 21,400 Seawater (Saltwater) 1,030 Silver 10,500 Steel 7,800 Water (Freshwater) 1,000 White dwarf star 1010

Rehabilitation and Recidivism - 1436 Words

Unit 4 Project Larinda K. Kimbrell Kaplan University CJ499-01P: Bachelors Capstone in Criminal Justice (P) Barbara Mitchell June 16, 2010 Abstract Over many years there has been great debate about whether rehabilitation reduces the rate of recidivism in criminal offenders. There has been great controversy over whether anything works to reduce recidivism and great hope that rehabilitation would offer a reduction in those rates. In this paper I will introduce information and views on the reality of whether rehabilitation does indeed reduce recidivism. Proposed is a quasi-experiment, using a group of offenders that received rehabilitation services and an ex post facto group that did not? I intend to prove that rehabilitation services do†¦show more content†¦Cullen amp; Gendreau (2000). Cullen and Gendreau (2000). give us some history on the restorative incarceration. The original theory of restorative justice was based on simple human behavior regulated by incentive instead of punishment, which instituted the concept of parole as a means of reward for a prisoner for rehabilitation. Further studies in criminology prov ed that this idea was too simplistic and married it to the positivist theory of criminology and instituted individual assessment and treatment for each prisoner based on their specific needs for reformation. As Rothman (1980) and many others have pointed out, this ideal system was never implemented as intended. Although the contours of the correctional system changed—the juvenile court, indeterminate sentencing, probation, parole, and discretion became integral features of this system—the resources and knowledge needed to provide effective treatment to offenders were in short supply. Cullen and Gendreau (2000). Cullen and Gendreau compare and contrast the many studies on this subject, the meta-analyses conclusions, their strengths, weaknesses, inconsistencies, and the trends that follow the studies of the time. They offer their insight on effective corrections and individualizing treatments based on predictors for crime and behavioral knowledge, as well as conclude that recidivism is reduced by rehabilitation. Solution Cullen and Gendreau (2000). conclude that although rehabilitationShow MoreRelatedThe Effect of Rehabilitation and the Rate of Recidivism1727 Words   |  7 Pages With the highest incarcerated rate in the world, does the United States prison systems offer quality rehabilitation or just punishment? According to data from the Bureau of Justice Statistics, there was approximately 706 prisoners per 100,000 residents, or about 2.2 million prisoners in 2012 and within 3 years, almost 6 out of 10 released inmates will be rearrested and half will be back in prison. According to data from www.gpo.gov , the vast majority of prisoners are not rehabilitated. Two-thirdsRead MoreGang Violence : Effects On Recidivism Through Rehabilitation Programs1533 Words   |  7 Pages Gang violence: Effects on recidivism through rehabilitation programs The Problem In recent discussions of gang violence in prison, a controversial issue has been whether programs can lower recidivism rates. On the one hand, some argue that Gang violence can not be deterred from this perspective, it is understandable to see where society could see how gangs could be a lost cause. On the other hand, however, others argue that there is a possibility to help change them for the better and it can startRead MorePrison Corrections, Treatment Programs, Rehabilitation, And The Prevention Of Recidivism861 Words   |  4 PagesPrison corrections, treatment programs, rehabilitation, and the prevention of recidivism is a process that can only be measured in small percentage points†¦sometimes gaining, sometimes losing, and on an individual level, in the trenches, between the agents of the system and the offenders, a sometimes lumbering, attempt and daily challenge to hold ground. The nature of crime and punishment (rehabilitation and prevention) is fragile and tenuous by nature, with no grand sweeping touchdowns or grand slamsRead MoreDoes Incarceration Affect Recidivism?1433 Words   |  6 PagesDoes Incarceration Affect Recidivism? The United States is the world’s leader in incarceration with 2.2 million people currently in the nation’s prisons or jails. Incarceration is a widely argued topic with many understood viewpoints, and it directly deals with three main important correctional topics which are deterrence, rehabilitation, and recidivism. The definition of incarceration is the state of being confined in prison. Not only does incarceration affect people directly by taking away theirRead MoreThe Incarceration Of Rehabilitation Programs1319 Words   |  6 Pagesinstitutions have made rehabilitation a top priority. Recidivism, defined as the tendency of a convicted criminal to reoffend, has become a problem in the United States. One way to correct the recidivism problem, as well as other crime related problems, is rehabilitation. Criminal rehabilitation is meant to, in some way, correct criminal behavior. There are punishment types of rehabilitation as well correctional rehabilitation. Not all programs or practices of rehabilitation are effective. TheRead MoreThe Punishment And Rehabilitation For Centuries1284 Words   |  6 PagesThe intent of incarcerating criminals has fluctuated between punishment and rehabilitation for centuries. According to Thomas Cahill, Pennsylvania Quakers founded the first prison in America in 1790. The intent of the prison was to provide the offender â€Å"a peaceful (if compulsory) sanctum where offenders could study the scriptures, repent, and reenter society as rescued, reformed, and pious citizens†. Since that first â€Å"penitentiary†, public opinion and policies regarding incarceration have waiveredRead MoreThe Failure Of The Modern Prison : Understanding The Politicization Of A Total Institution Essay1538 Words   |  7 Pagesmurderers, rapists and other individuals who present a threat to the public, they tend to fail abysmally in terms of reforming criminals who are imprisoned for lesser offenses. With the success of prisons measured in terms of the rates of recidivism versus rehabilitation that they succeed in bringing about, America’s prisons currently create a context in which approximately 50% of those who are sentenced to prison will commit another crime, and re-enter the prison, upon their release. Moreover, the currentRead MoreJuvenile Delinquency And Juvenile Criminal Justice System1475 Words   |  6 Pagesoffenders whom are inherently different, in the way they think and commit crimes, than those of adult age. There are a few distinct differences between the juvenile and adult criminal system, but the biggest difference is the goal of the court. Rehabilitation, essentially to address the issues that led to the crime and to help improve that juvenile offender into a functioning citizen of society, is the biggest aim in the juvenile criminal justice system. Judge Julian Mack, who had a lot of influenceRead MoreEffects of Four Types of Punishment for Criminals in the American Society1680 Words   |  7 PagesEffects of four types o f punishment for criminals in the American society Introduction Crime recidivism is the act of a person or persons repeating undesirable behaviors after they have either experienced consequences of the behaviors or have gone through a process of reform so as to deter them from similar acts. Since time immemorial man has had to deal with crime from the ancient medieval and to the present time. Law breakers have always been part of our society but through evolution, meansRead MorePunishment vs Rehabilitation1678 Words   |  7 Pagesï » ¿ Punishment versus Rehabilitation Survey of Justice and Security - AJS/502 March 17, 2014 Arnold Wicker    Punishment versus Rehabilitation, there has been many debates on the effectiveness of punishment compared to the effectiveness of rehabilitation of convicted offenders in prison and under community supervision. Punishment is defined as a penalty that is imposed on an individual for doing something wrong. The term rehabilitation is defined as a way to help somebody

Difficult Preschool Behavior free essay sample

Working with preschoolers can be fun and exciting but it can also be tiring and a challenge. They are at the age where they want to learn new things. They are full of energy and questions. At this age, they are a handful, and when you have a classroom full of preschoolers you better be prepared. In this case, we see Jane Chambers a preschool teacher, uses effective strategies to run her classroom smoothly. The strategies are anticipation and redirection, natural supports, materials/space, keystone behaviors, collaboration, structure and routines, and reveal reasons. The first strategy is a very important one for preschoolers. It was know as anticipation and redirection. This is when you anticipate that something might happen and you redirection a child before you have a problem. In the case, you can see an example of anticipation with the construction site. This site is an area in the room where the children can play like construction workers. We will write a custom essay sample on Difficult Preschool Behavior or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Mrs. Chamber has picked the materials for this site. In anticipation that children might fight over the tools, there is no one hammer or one hat of one color. Mrs. Chambers redirects a child who is sitting on the couch watch other child do a puzzle. She redirects the boy to painting in stead of sitting on the couch. Redirection is a way to divert or distract the child from an undesirable behavior into a more appropriate activity† (Marion, 1999). With preschool age child redirection is a great way to handle unwanted behavior. The next strategy is natural supports. These are the least intrusive supports because they happen naturally in the surroundings (Bauer, 2004). In early childhood, the best support is support of their peers.

Nafta And Globalization Essays (652 words) - Economy,

Nafta And Globalization Globalization over the past twenty has become an issue in many countries. This industrialization of second and third world countries by Western Civilization creates many opportunities for the inhabitants. Not only does it expand trading markets, but also promotes productivity and efficiency; thus improving the country and integrating it into the industrial world. This process not only benefits third world counties, but also industrialized nations by allowing them to export goods to the developing world and increase their profit margin. East Asia and Latin America seem to benefit most from this. The East Asian economy has developed the fastest with an annual growth of nearly 8 percent (Stand 43 4). This has been achieved through maintaining economic stability and production output. However, western influence in some ways has harmed the culture within these countries, many of them now talk of returning to their roots through Asianization or Islaminization. Many of these people feel that western influence has stripped away values and hindered their cultural growth. With the rise of international industries such as McDonalds, Wal-Mart and K-mart western culture has invaded the world in an attempt to ?modernize? these countries that could very well do with out. CEO's may think that they are helping by providing jobs and easy access to goods, but with this help there is also the price of destroying values and exploiting workers. They attempt to Americanize these people and enforce our values upon them. With the rise of industrialization, the question of free trade has arisen. Free trade is the elimination of taxes, tariffs and quotas over international borders. The North American Free Trade Agreement (NAFTA), consisting of Mexico, the USA and Canada, creates the largest free-trading zone in the world (Stand 51 1). Does NAFTA help or harm an economy is one of the most poignant questions? The Mexican economy seems to benefit from NAFTA through increased trade of Mexican made products and the availability of more jobs to the Mexican people; however, along with benefits comes a downside. Many American companies have taken advantage of NAFTA and moved production plants to Mexican because there they can exploit the workers. Many companies pay less than 1 dollar an hour in unsafe and unsanitary conditions. While these American companies benefit from NAFTA, the American workers suffer. As a result of large companies moving production plants to Mexico, thousands of American laborers are laid off, often with no benefits or compensation. Many American companies deny the moving plants to Mexico in an effort to evade the Labor Department. One city that has suffered the most is El Paso, Texas. The majority of its workers are willing to accept minimum wage, the average unemployment rate is 11.7 percent and has lost more than 5,600 jobs to Mexico (Stand 57 8). An example of this is Johnson & and Johnson, who laid-off 110 workers and moved to Mexico. The company claimed that they did this because all their competitors had left because of NAFTA (Stand 58 7). To conclude, while NAFTA helps the Mexican economy and American businesses, it harms workers in both America and Mexico; whether, it is through job loss or exploitation. While I don't believe that America needs to become a protectionist nation-sate, I do believe by allowing this to happen we are harming our citizens. I do believe we should help developing countries has long as it doesn't interfere with the lives and jobs of the American people; unfortunately, NAFTA does interfere and I believe should be disbanded. Works Cited STAND: Contending Ideas and Opinions. World Politics, edited by Marc Genest, copyright 1999, Coursewise Publishing, Inc. Boulder CO. Bibliography Works Cited STAND: Contending Ideas and Opinions. World Politics, edited by Marc Genest, copyright 1999, Coursewise Publishing, Inc. Boulder CO. Works Cited STAND: Contending Ideas and Opinions. World Politics, edited by Marc Genest, copyright 1999, Coursewise Publishing, Inc. Boulder CO. Political Science

Creationism vs. Evolutionism The Impacts of Religion

Creationism vs. Evolutionism The Impacts of Religion Introduction In the modern society, religious principles have a considerable impact on the ongoing debate regarding evolution and creationism. However, few scholars and analysts give no data as regards to the influence of religion on the debate. Studies show that religious approaches support the creationist perspective whereas non-religious approaches tend to support evolutionary perspective. It should be noted that the debate is even complex as opposed to how it is usually presented in simple terms.Advertising We will write a custom research paper sample on Creationism vs. Evolutionism: The Impacts of Religion specifically for you for only $16.05 $11/page Learn More Some scholars support evolution yet they are religious whereas some non-religious individuals are of the view that everything was created in the world. The understanding of the debate demands an in-depth analysis of issues surrounding the two theories or schools of thoughts. The main aim of this article is to establish the influence of religion on the big debate that has always raised controversies among scholars and analysts. Creationism vs. Evolutionism: The Impacts of Religion The issue under contention in the ongoing debate between creationist scholars and evolutionist scholars is whether the earth and everything in it were created or they came about as result of countless cosmic accidents. Creationists believe that God created everything. This is the official standpoint of many religions meaning that religion is the major variable in the debate. Without religion, the debate could be taking a different direction because the church has always opposed the idea that people evolved from apes. In fact, the debate is usually considered a debate between science and religion or reason vs. religion. Religion has ensured that the debate on the origin of species and the earth in general continues (Butler 56). The debate could be over in case the competing institutions were separa te from religion. The debate has been in existence for over one fifty years because the church has always defended its standpoint on the matter. Religion has ensured that no theory is generated to give an alternative explanation other than creation and evolution, which they highly dispute. The church upholds its status as the major societal institution, which should explain issues related to morality, sexuality, and justice. In this regard, it has always revived the debate on the origin of species, claiming that people have the right to know their origin since it would amount to morality, justice, purpose, development of the sense of self-worth, obligation, and humanity. The understanding of the origin of man has a tremendous impact on the individual behavior. The theory of evolution teaches that human beings and other species evolved through gradually to become what they are in the modern society. The current species represent the ideal population that has gone through various proc esses to be what it is now. The most superior species tend to survive while the weak is always eliminated because they are unable to cope with the challenges of society.Advertising Looking for research paper on religion theology? Let's see if we can help you! Get your first paper with 15% OFF Learn More For instance, the strongest species in society are able to acquire food and water. This makes them strong to acquire desirable qualities, which are passed from one generation to the other. Charles Darwin termed this type of arrangement as the survival for the fittest because only the strong species could live long (Beer and Darwin 69) Evolution theory tends to suggest that the less fit species should be eliminated in society to pave way for the strong. Through this, resources would be enough for only the strong species (Miller 21). According to the theory, nature is very discriminative because it does not allow the mating of the strong with the weaker. Moreov er, it does not allow the blending of superior and inferior race because this would destroy quality. If nature allows the blending of various races, the process of evolution would be under threat because inferior qualities that are unable to cope with the environment would be produced. Therefore, the war of nature and other factors such as famine and inadequacy of resources have led to the extinction of weak species. The current species in the modern society are all strong implying that no species is going to be lost any soon. Human beings are not exempted from the war of nature simply because they are a class of animals. The theory of evolution has always been misquoted to execute social injustices such as exterminating so many Jews during the Second World War. Hitler was of the view that Jews were from an inferior race yet they were multiplying like vermin. This means that the world would then be filled with an inferior race, with undesirable qualities. Scholars at the time did no t oppose Hitler’s views because some claimed that Hitler was a reasonable evolutionist who was fulfilling the theory of natural selection. Some scholars claimed that Hitler’s actions were to be understood within the precincts of evolution. Stalin invoked the theory of evolution in exterminating the lives of over sixty million people in the world. This shows that the theory can affect negatively human behavior. People misquote or misinterpret the theory to suit their own selfish interests. The church has always given these reasons to justify the claim that the theory of evolution should never be relied upon to explain the origin of species. The church has been successful in convincing people to believe that the theory is destructive since it states that the weak should be allowed to die since they would have been selected negatively. The issue of natural selection and survival for the fittest is one of the issues that have encouraged various religious organizations to f ight back enthusiastically. In reality, the theory of evolution is unethical since it claims that the weak should be left to die since they do not have a chance of surviving in an environment that is dominated by the strong individual.Advertising We will write a custom research paper sample on Creationism vs. Evolutionism: The Impacts of Religion specifically for you for only $16.05 $11/page Learn More The church and other religious organizations from Islamic and Hindu religions cannot sit back and see the weak oppressed simply because the theory of evolution does not favor them. This would amount to immorality and injustice to the weak. This is something that does not please God. The church, as well as other religious groups, has consistently accused evolutionary theory for bringing about all forms of evil in the human life. Evolutionary theory posits that survival is for the fittest in society meaning that oppression and subjugation is justified. Moreover , an individual is justified to do anything in society, as long as it enables him or her to survive. This would mean that social crimes such as robbery, kidnapping, carjacking, murder, money laundering, and drug trafficking are justifiable since it is a source of livelihood to many individuals. It is claimed that the church has played a critical role in ensuring that evolution theory is not applied fully in society since many people could have suffered. The rich in society have always dominated the poor by subjecting them to poor working conditions claiming that survival is for the fittest in society (Strobel 88). Through evolution theory, some scholars came up with a notion that the end will always justify the mean implying that the process through which an individual uses in achieving his or her objective does not matter in society. However, the religion groups have always ensured that all people, including those in positions of influence, observe ethics. The theory has not been e xecuted fully since religion has played a role of hampering full implementation of the theory. Religion teaches that God, created the earth, as well as all living creatures meaning he has the right of taking what he brought in this world. In this regard, no entity should try to take away life with claims that only the strong should survive. Abortion would be allowed legally in many parts of the world in case religious groups do not intervene during the designing of constitutions. In Kenya, there was a heated debate over abortion, with some claiming that it should be allowed since it is part of the process of natural selection. The church was able to reduce the debate to when does life start. Some noted that life starts at conception while others argued that life starts at birth. However, religion prevailed because it was agreed that abortion could not be procured unless under special conditions, especially when the life of the mother was under threat. The church has contributed too much to the debate. It has influenced the direction of the debate by giving some justifications based on the bible and Quran. Beer, Gillian, and Darwin, Charles. The origin of species. Oxford: Oxford University Press, 1996. Print.Advertising Looking for research paper on religion theology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Butler, Samuel. Evolution, Old and New: Or the Theories of Buffon, Dr. Erasmus Darwin, and Lamarck, As Compared With That of Charles Darwin (1911). Washington: Kessinger Publishing, 2007. Print. Miller, James . An evolving dialogue: theological and scientific perspectives on evolution. Valley Forge: Trinity Press International, 2001. Print. Strobel, Lee. The case for a Creator: a journalist investigates scientific evidence that points toward God. Grand Rapids: Zondervan/Willow Creek Resources, 2004. Print.

About the Pendentive in Architecture and Engineering

About the Pendentive in Architecture and Engineering A pendentive is a triangular piece beneath a dome that allows the dome to rise high above the floor. Usually ornamented and four to a dome, pendentives make the dome appear as if its hanging in the air, like a pendent. The word is from the Latin pendens meaning hanging.   Pendentives are used for stabilizing a round dome on a square frame, resulting in enormous interior open space beneath the dome. The Dictionary of Architecture and Construction defines a pendentive as One of a set of curved wall surfaces which form a transition between a dome (or its drum) and the supporting masonry. Architectural historian G. E. Kidder Smith has defined the pendentive as A triangular spheroid section used to effect the transition from a square or polygonal base to a dome above. How did early structural engineers design round domes to be supported over square buildings? Beginning in about A.D. 500, builders began using pendentives to create additional height and carry the weight of domes in early Christian architecture of the Byzantine era. Dont worry if you just cant visualize this engineering. It took civilization hundreds of years to figure out the geometry and physics. Pendentives are significant in the history of architecture because they defined a new engineering technique that allowed interior domes to rise to new heights. Pendentives alsocreated a geometrically interesting interior space to be ornamented. Four pendentive areas could tell a visual story. More than anything, however, pendentives tell the real story of architecture. Architecture is about solving problems. For early Christians the problem was how to create soaring interiors that expresses mans adoration of God. Architecture also evolves over time. We say that architects build on each others discoveries, which makes the art and craft an iterative process. Many, many domes fell down into a crumble of ruin before the mathematics of geometry solved the problem. Pendentives allowed domes to soar and gave artists another canvas - the triangular pendentive became a defined, framed space. The Geometry of Pendentives Although Romans experimented with pendentives early on, the structural use of pendentives was an Eastern idea for Western architecture. It was not until the Byzantine period and under the Eastern Empire that the enormous structural possibilities of the pendentive were appreciated, writes Professor Talbot Hamlin, FAIA. To support a dome over the corners of a square room, builders realized that the diameter of the dome had to equal the diagonal of the room and not its width. Professor Hamlin explains: To understand the form of a pendentive, it is only necessary to place half an orange with its flat side down on a plate and cut equal portions vertically off the sides. What is left of the original hemisphere is called a pendentive dome. Each vertical cut will be in the shape of a semicircle. Sometimes these semicircles were built as independent arches to support the upper spherical surface of the dome. If the top of the orange is cut off horizontally at the height of the top of these semicircles, the traingular pieces still left will be exactly the shape of pendentives. This new circle can be made the base for a new complete dome, or a vertical cylinder can be built upon it to support another dome higher up. - Talbot Hamlin Summary: The Pendentive Look Sixth Century, Hagia Sophia in Istanbul, Turkey, Salvator Barki/Moment/Getty Images 18th Century, Paris Pantheon, Chesnot/Getty Images 18th Century, St. Pauls Cathedral Dome, London, Peter Adams/Getty Images 18th Century, Mission Church in Conc, Arroyo Seco, Querà ©taro, Mexico, AlejandroLinaresGarcia via Wikimedia Commons, CC-BY-SA-3.0-2.5-2.0-1.0 Sources Source Book of American Architecture, G. E. Kidder Smith, Princeton Architectural Press, 1996, p. 646Dictionary of Architecture and Construction, Cyril M. Harris, ed., McGraw- Hill, 1975, p. 355Architecture through the Ages by Talbot Hamlin, Putnam, Revised 1953, pp. 229-230

Managing Performance Essay Example | Topics and Well Written Essays - 2250 words

Managing Performance - Essay Example Many managers have been â€Å"speaking† and practicing effective performance management naturally all their supervisory lives, but don’t know it!†(A Handbook for Measuring Employee Performance, 2001, p.3). Manpower is the only active element in an organization whereas all the other organizational resources are passive in nature. Since human has emotions, intelligence, and the ability to think, his activities will be primarily motivated or controlled by these individual characteristics. No two individuals are alike and therefore a manager will struggle to implement a uniform management style in an organization. In short, individual differences have to be taken into the account while managers devise their strategies for managing employees. In other words, managing individual performance is a complex task. This paper analyses why the management of individual performance in an organization is a complex issue. Team work is encouraged in majority of the current organizations because of the advantages of team work over individual work. However, it should be noted that individuals constitute a team and therefore individual characteristics can affect team work also. Majority of the decisions in a team is taken after a team meeting. Frisch (2008) mentioned that â€Å"reaching collective decisions based on individual preferences is an imperfect science† (Frisch, 2008). Team meetings usually give more importance to the majority’s opinion while taking decisions. It is not necessary that majority’s decisions may always be the right ones. Members of a team may have some common interests and they will vote for safeguarding their interest. It is not necessary that such interests may suit to the interests of the organization. For example, majority of the team members may show reluctance in working overtime for the completion of a project. If the team leader accepts the majorityâ⠂¬â„¢s opinion, the completion of the project could be delayed. Majority’s opinion