Thursday, January 30, 2020

Prejudice vs Discrimination Essay Example for Free

Prejudice vs Discrimination Essay Typewrite a 1 ? to 2 page paper comparing and contrasting prejudice and discrimination. Relate the use of stereotyping and racial profiling to prejudice and discrimination. Merriam-Websters Dictionary defines prejudice and discrimination as: Prejudice (1) : injury or damage resulting from some judgment or action of another in disregard of ones rights; especially : detriment to ones legal rights or claims (2) a. (1) : preconceived judgment or opinion (2) : an adverse opinion or leaning formed without just grounds or before sufficient knowledge b : an instance of such judgment or opinion c : an irrational attitude of hostility directed against an individual, a group, a race, or their supposed characteristics. Discrimination (1) a. : the act of discriminating b : the process by which two stimuli differing in some aspect are responded to differently (2) : the quality or power of finely distinguishing (3) a. : the act, practice, or an instance of discriminating categorically rather than individually b : prejudiced or prejudicial outlook, action, or treatment The main distinction between prejudice and discrimination is found in Michael LeMays definition of discrimination, where he says Discrimination is applied prejudice. As in the definition above, prejudice is some preconceived notion about an individual, a group, or a race that demonstrate some sort of judgment upon them. This idea of prejudice is usually kept inside of the individual, so as to have a quiet judgment among people. Discrimination, however, is prejudice put into practice. Those who discriminate actively practice prejudice; it is no longer kept inside, but rather openly practiced against the people. Prejudice is best described as an attitude towards a certain group of peoples based solely on their membership in that social or ethnic group, whereas discrimination are actions taken against those members, the behavioral manifestation of prejudice. The practices of prejudice and discrimination stem from an individuals perception of a certain group ?these predetermined perceptions of a group usually come from stereotypes of a people, or racial profiling. LeMays definition of stereotypes is this: Oversimplistic and Overexaggerated beliefs about a group, most often acquired second hand. These images are highly resistant to change. Stereotyping often derive from social categorization and the idea of ? in group vs. ?out group. Social categorizations is sort of the lumping or classification of people into groups based on common characteristics among them, while the concept of the ? in group versus the ? out group is based on a ? we vs. ?they view, by Peter Rose. The difference between the two is that in social categorization, the person removes themself from their judgment, whereas in the ? we vs. ?they approach, the person is included among others in their judgment, but those judged are not part of their own majority group. This process of thought views ? we in favorable terms, and ? they negatively. The impact of stereotypes, as I have stated, directly affect the perceptions of a people in a negative light; when we think of those people, these traits come to mind ? when we meet people from this group, we will focus more on those traits and process them before others. Stereotyping affects our social judgments about a group of people: how much we like the person, our mood and attitudes toward the person, as well as our expectations from that person. Racial profiling is not much off from the principles of stereotyping. Racial profiling is the use of race as a consideration in suspect profiling or other law enforcement practices. This ties into stereotyping in that we suspect suspicious activity from a particular race or people based solely on their ethnicity. A common example of racial profiling would be DWB or driving while black. This is the practice of police or other law enforcement officers targeting African Americans for traffic stops because they believe that African Americans are more likely to be engaged in criminal activity (racial profiling, www. ethnicmajority. com). Overall, one could say that one instance leads to another. Stereotyping can lead to prejudice, which can lead to discrimination. Stereotyping fuels prejudice, though people are not willing to admit this ? they will not admit to stereotyping or being prejudiced, nor discriminating, yet all practices and beliefs of these are rampant today.

Wednesday, January 22, 2020

Writers of a New Era :: Internet Technology Computers Papers

Writers of a New Era The internet has quickly woven itself into the fabric of sociey. Many consider it an indispensable part of their lives, allowing them to keep pace with their hectic schedules. The internet has improved the ease in which people can communicate and find information. Navigating the web has become second nature to regular users. Some find the computer so convenient that they use it to do all of their writing from academic papers to journals. As the computer has aided in the task of writing, the internet has helped many become published writers. Anyone with moderate computer knowledge can create web sites. Personal web sites often have information and pictures that someone would normally only share with close friends, but having it published on the web means anyone can access this information. Sites like online journals and diaries are specifically designed for publishing personal ideas, feelings, or day to day happenings. Another increasingly respected writing medium used by students and aspiring journalists, as well as the average person’s diary, is blogger. Blogger, according to the web site Blogger Forum (bloggerforum.com), is a site that allows anyone to post a blog, short for webblog. This is a journal that can be continually updated, and viewed by any web user. The writers of blogs are called bloggers. Bloggers tend to write frequently and informally, as in a journal. They also try to give informative or inspiring entries. The number of bloggers is steadily increasing. Its popularity is attributed to the free, blogging software that is available to everyone, along with the appeal of being able to publish ideas, beliefs, and knowledge. Since anyone can publish on the web using blogger, the definition of a writer has dramatically changed. Before the web, a writer was viewed as someone who had their work published. Writers were also viewed with respect since getting a piece of writing published was highly competitive. Those who achieved it had to have a special quality in their writing. Now the use of the term writer is thought of more loosely, since anyone can be a published writer.

Tuesday, January 14, 2020

Earthquake resistance design

Columns can sustain two types of Damage, namely axial- flexural (or combined compression bending) Failure and shear failure. Shear damage is brittle and must be avoided in columns as by providing transverse ties at close spacing which carry the horizontal shear forces and hold concrete and vertical bars together. Horizontal Bands and its Role: Horizontal bands are the most important Earthquake-resistant feature in masonry buildings, since it holds a masonry building as a Single unit by tying all the walls together. There are four types of bands in a typical Masonry building, namely gable band, roof band, lintel band and plinth band. Lintel band is the most Important of all, since it ties the walls together and also breaks the monotonous continuity of wall.The gable band is employed only in Buildings with pitched or sloped roofs. In buildings with flat R. C or reinforced brick roofs, the Roof band is not required. In buildings with pitched r sloped roof, the Roof band is very importan t. Plinth bands are primarily used where uneven settlement of foundation in soil undergoes bending and pulling actions. It will be better to use ARC bands Shear Wall: Reinforced concrete buildings often have vertical plate-like ARC walls called Shear Walls. These walls generally start at foundation level and are contain souse throughout the building height. Their thickness varies from mm to mm. Shear walls are usually provided along both length and width of buildings.Shear Core Shear walls are like vertically-oriented wide beams that carry earthquake odds downwards to the foundation. Just like reinforced concrete (ARC) beams and columns, ARC 6 shear walls also perform much better if designed to be ductile.. Shear walls, if provide around the elevator core or stair well is known as shear core. Boundary Elements: Under the large overturning effects caused by horizontal earthquake forces, edges of shear walls experience high compressive and tensile stresses. To ensure that shear walls behave in a ductile way, concrete in the wall end regions must be reinforced in a special manner to sustain these load reversals without loosing strength.End regions of a wall with increased infotainment are called boundary elements which have high bending strength. Boundary Elements (Design, Location) Short and Long Columns: During past earthquakes, reinforced concrete (ARC) frame buildings that have columns of different heights within one storey, suffered more damage in the shorter columns as compared to taller columns in the same storey. Short Column Behavior: Poor behavior of short columns is due to the fact that in an earthquake, a tall column and a short column of same cross-section move horizontally by same amount. However, the short column is stiffer as compared to the tall column, ND it attracts larger earthquake force. Therefore it cause X-shaped cracks.Short Column (Failure, Location with Mezzanine floor) Stiffness of a column means resistance to deformation -? the larger is the stiffness, larger is the force required to deform it. This behavior is called Short Column Effect. Design Phenomenon: 7 If it is not possible to avoid short columns, this effect must be addressed in structural design. As per Indian Standard the reinforcement must extend beyond the short column into the columns vertically above. In case of stone or brick masonry the width has to be increased accordingly for short column. BEAM COLUMN JOINT: The points where the beams and columns intersect is a beam column joint. Since they too made of same material we can't expect to have more strength. So have to take care on these unavoidable joints.During earthquake the upper bars and lower bars act in a different direction causing elongation or damage of joint. Design Strategy: In design practice large column size, having large closed loops are placed inside. These should follow some design specification. Normally we will go for the anchoring of the bars at the ends. Micro concreting can b e gone in the congested junction. Beam Column Joint (Location, Failure without proper anchorage) Hidden Beams: These are also called as concealed beams which have their depth equal to that of the slab. These can be provided either on longer or on the shorter span. When provided along longer span it is found that the load carrying capacity increase to 135% with an economical increase of just 0. 4 -? 0. 5%.These beams are designed for negative bending moment which is caused due to load reversal expected during earthquake. 8 Hidden Beam Plastic Hinge: As moment increases, the linear stress distribution form persists and the extreme fiber stress reaches the yield stress value. Further increase in the bending moment cannot produce any increased fiber-stress but causes yield to spread into the inner fibers. As the bending moment Increases more and more fibers reach the yield stress until the final state, the whole of the section will yield. The complete yielding across the section of a be am is termed as plastic hinge. The section now carries the maximum bending moment without strain hardening taking place. The beam can carry no further load.Any further load will only result in increased deflection. The beam will behave as if t is hinged at the plastic section and a condition of collapse has been reached. Reduced Beam Section: This is a section of beam which is provided along the length of steel beams. These will have their area of cross section lesser than the proceeding section to an extent that it will just act as a plastic hinge. In case of steel section also a circular arc will be cut in the required flange portion of span. Reduced Beam Section Pre tensioning Technique: In case Of domes and shell Structures, the lateral thrust experienced will be more. This fault is answered well by pre tensioned concrete.In case of huge trustees like nuclear 9 rectors, large spanning domes we will be having a thin walled cylindrical tube of diameter about 10 to 15 CM and steel rods will be packed tightly. Pre tension elements (After & Before Concreting) Then stressing will be done as per design and then the micro concrete is injected in pressure into the tube. This setup is then done with normal concreting. It will resist the lateral thrust in an effective manner. Techniques to Adopt on Sky Scrappers: While speaking about large multistoried buildings we can't simply go in for normal strengthening of beams, columns, and other structural elements. There we had an alternative to speak about some elements such as Bearing, Bracing, Friction pendulum and Dampers which are primarily meant to take Vibration produced by lateral force.Rubber Bearings: Rubber bearings are made from layers Of rubber with thin steel plates between them, and a thick steel plate on the top and bottom. The bearings are placed between the bottom of a building and its foundation . The bearings are designed to be very stiff and strong for vertical load to carry the weight of the building an d designed to be much weaker for horizontal loads, so that they can move sideways due to lateral thrust. Rubber Bearing Viscous Dampers Viscous Dampers: Viscous fluid dampers are meant as shock absorbers. They consist of a closed cylinder containing a viscous fluid and a piston having small holes in its head. As the 10 piston move in and out of the cylinder oil is forced in and out causing friction.The damper is usually installed as part of a building's bracing system using single diagonals. As the building sways to and fro, the piston is forced In and out of the cylinder. Friction Dampers: Friction dampers are designed to have moving parts that will slide over each other. The damper is made up from a set Of steel plates, with slotted holes in hem, and they are bolted together. At high enough forces, the plates can slide over each other creating friction causing energy dissipation. The plates are specially treated to increase the friction between them. Friction Dampers Cross Bearing s (In foundation) Cross Bracing: These are very common in case of vertical load distribution.But we can also adopt this technique to foundation, in which the entire building will be laid in a cross horizontal bracing rather than placing it directly on foundation. It will distribute the load to joints and through foundation finally. Friction bearing (Location, Appearance) 11 Friction Pendulum: Considering about the large multistory buildings, we can always expect some appreciable movement in it base due to the vibration. Instead to resist against it completely we can allow the structure to deform at its foundation level by provision of friction pendulum without damaging the structural integrity.

Sunday, January 5, 2020

Immigration On The United States - 1458 Words

Immigration has emerged as a hot topic of concern over the last couple of decades but in reality the problem of immigration goes far beyond the realms of recent decades. With President Trump’s intentions to build a wall to stop Mexicans from entering U.S. to the proposed ban of 7 nations, immigration has never been a more prevalent problem. The recent years however have given birth to a form of immigration that was not considered to be dominant before, refugees and displaced people are viewed differently from people who colonized various parts of the world in the early 17th, 18th and 19th century. Today when one thinks of immigrants, Middle Eastern, Indians and Africans spring mind but British and French people never do. Why is that so?†¦show more content†¦Which goes without saying if one was not white, they were not considered to be citizens or even immigrants. An interesting outline of white hierarchy presented by (Higham, 1977) explains how within the white race , Mediterranean, Alpines, and Nordics, where the with true Americans being cast as Nordics. Additionally, he also warned about the â€Å"mongrelization† that could be resulted from â€Å"true Americans† mixing with inferior types of whites. This point highlights that there were was a perceived difference between â€Å"white† as well. The (Naturalization Act of 1870) almost a 100 years later it was extended the possibility of naturalization to persons of â€Å"African nativity and African descent†, while also keeping in mind that other races were still not considered to be immigrants. To understand this relationship better, the coloniality of being and the debates of which â€Å"race† was/is superior and which was inferior led to these problems we face today. Present day, the race and immigration have a slightly different relationship. Since 1960s, immigration has had a very large impact on American society and there has been an increasing diversity of the nonwhite population of the United States, which has contributed to the fear of loss of control in domination amongst many white supremacists. It is evident after looking at various polls, examinations applications or any form in general, there are categories in which individuals are divided for the purpose of analysis, i.e. Whites,Show MoreRelatedImmigration And The United States986 Words   |  4 PagesImmigration in the United States continues to increase rapidly year by year. According to an analysis of monthly Census Bureau data by the Center for Immigration Studies, the immigration population in the United States, both legal and illegal, hit a record of 42.1 million in the second quarter of this year, an increase of 1.7 million since the same quarter of 2014 (CIS.org). 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