Viva Translations Essay Example for Free

Viva Translations Essay For example, Translators without Borders is listed as Ð ° partner, together with Viva Translations in Lisbon and Eulogia (currently Ð ° dead link), on the Eurotexte site. Similarly, the Translators without Borders site features Ð ° link to Eurotexte on the main page and, after outlining the groups services to several humanitarian organizations, informs us that many Eurotexte translators and staff volunteer their time for these important translation jobs so that translations can be provided free to humanitarian NGOs. The narrative of Translators without Borders is also structurally incoherent in another respect, as Ð ° consequence of its dependence on and overlap with the Eurotexte narrative. Translators without Borders, listed under the rubric â€Å"Success Stories† on the Eurotexte site, espouse humanitarian and political ideals that are arguably at odds with Eurotexte practices. Lori Thicke, managing director of Eurotexte and founder of Translators Without Borders, addresses these ideals in an undated speech to the Italian Federation of Translation Companies, which she begins with Ð ° powerful reminder of the atrocities committed in Chechnya, Palestine, and Kosovo. Ð  man in Chechnya says, Ð  ground-to-ground missile killed my two sons in the market in Grozny. They werent fighters-they were just there to buy some jeans. The Palestinian girl who at first is too afraid to talk to the visitors, whispers, І dont think were going to come out of this alive. on Ð ° forced March to the border Ð ° mother in Kosovo cries as the soldier takes aim, Not him, hes not even 15! Thicke goes on to ask, If theres no money for translations, who will tell their stories? This is Ð ° valid question and an admirable call for intervention. Yet at the same time the Eurotexte site proudly lists among its top clients numerous companies that are directly or indirectly implicated in the very atrocities that communities like Translators without Borders are meant to be bringing to our attention. These include General Electric, the subject of an intense boycott campaign by various peace groups between 1986 and 1993 because of its involvement in the production and sale of nuclear weapons. As Ð ° major U. S. defense contractor, it is now back on the boycott lists of several anti-war groups. Similar criticisms could be leveled at other clients that Eurotexte proudly lists on its site, including Loreal, as well as its subsidiary Lancome. Apart from its dismal record on animal testing, Loreal established Israel as its commercial center in the Middle East in 1995 and in 1998 received Israels Jubilee Award, for organizations who have done most to strengthen the Israeli economy. Loreal is on the boycott lists of various solidarity groups set up precisely to respond to the kind of fear and oppression opposed by the humanitarian organizations that are served by Translators without Borders. At best, then, Eurotexte/ Translators Without Borders may be accused of taking only Ð ° superficial interest in the plight of the groups it presumes to defend and of failing to look into the wider context of the tragedies it purports to oppose. At worst Eurotexte knowingly and cynically exploits both oppressor and oppressed to further its own commercial success. In Fishers framework, fidelity ultimately ranks higher than coherence. Structural incoherence of the type outlined above in the narrative of Translators Without Borders can in principle be explained and even justified from the perspective of narrative fidelity. Narrative fidelity, as І explained earlier, allows us to test Ð ° story in relation to its reasons as well as the values it promotes In terms of reasons, one could argue that Eurotexte has not misrepresented its links with Translators without Borders and has not sought to mislead by omitting facts about how the two organizations relate to each other. Eurotexte can only gain by its links with Translators without Borders; thus, the reasons for its particular narrative being what it is is logical and justified. For Eurotexte, doing good comes at Ð ° price; the ability to use Translators Without Borders as Ð ° selling point at the same time as keeping its own operation focused on making money ensures that translators without borders can continue to enjoy Ð ° stable platform at the same time that Eurotexte can continue its associations with clients like General Electric and Loreal. In her speech cited above, Thicke explicitly maintains this duality, stating, I’m sure І dont have to convince you of the importance of humanitarian work. If you didnt believe in it, you wouldnt be here today. But were in business. We all need to make money. Good works are often Ð ° luxury we cant afford. or can us? The great news І have for you today is that good works not only help the world: they can also be good for business. Much as І believe in good works, I’m Ð ° businesswoman, through and through Apart from indirectly securing Ð ° financial basis for its activities by promoting its sponsor as Ð ° responsible agency, however, it is not obvious how the aims of Translators Without Borders are served by being commoditized to enhance the image of Eurotexte. It is this element of the commoditization of the humanitarian work of the group that undermines the narrative of Translators without Borders, particularly in light of Fishers fidelity principles. Here, we ask what kind of worldview is promoted by the narrative under examination and what cultural values it directly or indirectly gives credence to.

Comparison of Wren Micro-turbojet Engine and Wren turbo-drop

Comparison of Wren Micro-turbojet Engine and Wren turbo-drop Introduction In the following report, one will be analysing and comparing the wren micro-turbojet engine and the Wren turbo-prop, the engine will be tested in the Aviation laboratory in the houldsworth aviation laboratory, here the tests will be carried out, but before the test s are carried out on each of the propeller that needs to be used for the turbo prop must be chosen. The propeller will be chosen in its efficiency in a certain variable which will be chosen later in the report, there is a choice of a few different propellers, tests shall be ran on each different propeller with the results been recorded by the FADEC. Once the propeller has been chosen tests shall e ran on both engines, the results will be analysed with numerous variables, Health and safety During the course of the lab work, health and safety will play a big part in keeping people safe, Engines pose many possible hazards which are listed below: Noise: The engines that will be used will produce a loud noise that is capable of damaging hearing permanently; therefore the test will be run with the testers wearing ear protection to prevent permanent ear damage. Fuel: fuel poses numerous threats in the lab; the highly volatile liquid can produce vapour that can cause an explosion so therefore all fuel must be kept in a sealed container that must be kept sealed and stored in a cool, dry place away from irresponsible personnel. Fuel is also irritable when in contact with skin so therefore gloves must be worn when in contact with the substance. The engines: the engines themselves pose a huge health and safety risk, the engines contain many objects in motion which can cause a hazard if any of the objects become loose, which could result in a projectile being thrown across the room, to eliminate this risk, the tests will be carried out in a separate room from the testers. The engines also produce fumes which are harmful to humans so an extraction pipe is now attached to the exhausts to remove most of the fumes but testers must be wary that the extraction system may not be 100% efficient so contact time after the runs must be kept minimal. As engines must be run correctly to be run safely, inexperienced testers must always be supervised by personnel with sufficient experience with the engines. The fumes that are produced by each engine must be sufficiently vented away from the area as they are a hazard to health. Extraction system failure At the beginning of February 2010 the group was told that the lab where the engine runs were to be carried out had been ruled unsafe due to the failure of the ventilation system had failed. It was possible that the test could not have been carried out, which the whole group was disheartened by, but the group pulled together and all tried to find a solution for the problem, many avenues were explored, even the possible opportunity of the back of a restaurant. Gareth Atkinson contacted multi flight about the possibility of running the engines at their base as it is located at Leeds-Bradford airport, Multi flight obliged so therefore Gareth Atkinson filled out the risk assessment form shown in appendix A. By the time Multi flight replied back with their permission the group decided that that time was against us for running the engine tests at Multi flight, results from previous engine runs were used instead. The Jet Engine The Engine has proved to be an innovative piece of machinery and has allowed the aviation industry to be what it is today, nearly all of the innovative aircraft of today and conceptual aircraft of tomorrow are all powered by the same type of engine the jet engine. The first form of jet propulsion device was first patented by a French engineer Renà © Lori in 1913 but the design remained conceptual as the design needed heat resisting materials that were not available at the time plus the reason that the jet engine was not suitable to fly at the low airspeeds as they did at the time (1996a) The design of which is shown in figure 1. Not until 1930 did frank whittle receive a patent for a jet engine, Frank whittle went on to build the first jet engine which had its maiden flight 11 years after its patent was received. From this basic foundation more advanced jet engines were produced. Since this first prototype the jet engine has developed from this early prototype to power aircraft that travel faster than sound. The jet engine works by compressing air adding fuel and combusting the mixture using the pressure increase to accelerate the air rearwards out of a propelling nozzle. The compression is the first stage of a gas turbine engine, there are many different configurations of compression the first form was the centrifugal compressor, which is the same compressor is fitted to the Wren micro-gas turbines that will be tested in this dissertation. Centrifugal compressor The centrifugal compressor essentially does what it says on the tin and compress the air using centrifugal forces, the air is compressed by an impeller which is attached and rotated by a shaft that is connected to the rear turbines, which convert the pressure, velocity and heat energy from the exiting gas in to mechanical energy to rotate the shaft which turns the impeller at high speed. The air introduced continuously throughout the running of the engine through to the eye of the impeller which then enters the rotating guide vanes and due to centrifugal forces causes the air to move towards the tips of the impeller; here the air enters the diffuser which is a system of stationary(Rolls-Royce Limited., 1996) ducts which are designed to convert the kinetic energy of air stream into potential energy, which further increases the pressure of the gas. Below is a diagram showing a cross-section of the impeller and the changes in pressure and velocity throughout the impeller: From figure 2, the graph at the right shows the pressure and velocity changes at each stage of the centrifugal compressor, as the air enters the eye of the impeller. The air is subjected to a centrifuge which increases the pressure and velocity of the airstream, the air then passes through to the diffuser section where the passage of divergent nozzles convert the kinetic energy into pressure energy. The graph shows that half the pressure rise occurs in the impeller and the other half in the diffuser section. (Rolls-Royce Limited., 1996). Axial flow compressors Axial flow compressors have a higher compression ratio than centrifugal compressors provided air which is at a higher pressure therefore used over centrifugal compressors as the higher pressure give better performance. Axial flow compressor consists of alternating rotor and stator blades, where each stage, which consists of a row of rotating blades followed by a row of stator blades, increases the pressure by a small amount so therefore several stages are required to give the pressure increase required. Where many stages of compression operate on one shaft it becomes necessary to vary the stator vane angle to enable the compressors to operate effectively at speeds below the design conditions. (Rolls-Royce Limited., 1996). A single spool compressor consists of one rotor assembly and stators with many stages as required achieving the desired pressure ratio, a multi-spool compressor of two or more rotor assemblies, each driven by their own turbine at an optimum speed to achieve higher pressure ratios and to give greater operating flexibility. (Rolls-Royce Limited., 1996). Principles of operation During operation the rotor is turned at high speeds by the turbine which makes sure that air is constantly being inducted into the compressor, which then is accelerated by the rotating blades and swept rearwards into the adjacent row of stator vanes. The pressure increase results kinetic energy received by the air by the rotor vane, which is then decelerated (diffused) by the stators vanes turning the kinetic energy into pressure. (Rolls-Royce Limited., 1996). Combustion Chamber The combustion chamber has the task of burning large quantities of fuel supplied through the fuel spray nozzles, with large volumes of air supplied by the compressor and releasing heat in a controlled process that the air is expanded and accelerated to give a smooth stream of uniformly heated gas at all conditions required by the turbine. The amount of fuel added will depend on the temperature rise required although the maximum temperature is limited by the materials that make the turbine blades and nozzles. (Rolls-Royce Limited, 1996) The combustion process The air arriving from the compressor is travelling at speeds up to 500 feet per second, which if entered the chamber would put out the flame due to the airs high velocity, so therefore the air must be decelerated. The air is diffused so the velocity is reduced also giving the added benefit of increasing the pressure. (Rolls-Royce Limited., 1996). IIn normal operation the overall air/fuel ration can vary between 45:1 and 130:1, however kerosine will only burn efficiently at, or close to, a ratio of 15:1, so the fuel must be burned with only part of the air entering the chamber, in what is called the primary combustion zone. This is achieved by means of a flame tube that has various devices for metering the airflow distribution along the chamber. (Rolls-Royce Limited., 1996). As shown in Figure 4, 20% of the air mass flow enters at the snout of the chamber, immediately downstream are a perforated flame and swirl vanes, the swirling air induces a flow upstream of the centre of the flame tube and promotes desired re-circulation. (Rolls-Royce Limited., 1996). Through the wall of the flame tube body, next to the combustion zone, are a number of secondary holes were a further 20% of the main flow of air passes into the primary zone. The air from the swirl vanes and that from the secondary air holes interacts and creates a region of low velocity recirculation, this take the form of a toroidal vortex, very similar to a smoke ring, this helps stabilise and anchor the flame the flame. (Rolls-Royce Limited., 1996). The temperature of the gases after combustion is around 1800 to 2000 °C, which is far too hot for entry to the nozzle guide vanes of the turbine. As only 40% of the total airflow is used in the combustion process, so the 60% is left to help cool the air, which is introduced progressively into the flame tube. Approximately a third of this is used to lower the gas temperature in the dilution zone before it enters the turbine, whilst the remainder of the air is used for cooling the walls of the flame tube. This is achieved by a film of cooling air flowing along the inside surface of the flame tube, insulating it from the hot combustion gases. (Rolls-Royce Limited., 1996). Types of combustion chambers There are three main types of combustion chambers used in gas turbine engines; these are multiple chambers, turbo-annular chambers and annular chamber. Multiple combustion chambers This type of Combustion chamber is used on centrifugal compressor engines and primitive axial flow engines. The chambers are disposed around the engine and compressor delivery air is directed by duct to pass into the individual chambers. Each chamber has an internal flame tube around which there is an air casing, the air passes through the flame tube snout and also between the tube and the outer casing as earlier described. All the flame tubes are all interconnected which allows them to operate at the same pressure and also allows combustion to propagate around the flame tubes during engine starting. (Rolls-Royce Limited., 1996). Tubo-annular combustion chamber The tubo-annular combustion chamber bridges the evolutionary gap between the multiple and annular types. A number of flame tubes inside a common air casing. (Rolls-Royce Limited., 1996). Annular combustion chamber This type of combustion chamber consists of a single flame tube in a completely annular form, which is contained in an inner and outer casing. The main advantage of the annular system is that for the same power output, the length of the chamber is 25% shorter than the tubo-annular system for the same diameter, saving weigh and production costs. . (Rolls-Royce Limited., 1996). Combustion chamber performance A combustion chamber must be capable of allowing fuel to burn efficiently over a wide range of operating conditions without incurring large pressure losses. Also if flame extinction occurs, then it must be possible to relight. . (Rolls-Royce Limited., 1996). Turbines The turbine has the job of providing the power to drive the compressor and accessories and sin some engines shaft power for the propeller or rotor. This is done by extracting energy from the hot gases from the combustion system and expanding them to a lower pressure and temperature. The turbines are subjected to high stresses with the turbine tips speeds reaching over 1,500 feet per second with gas temperatures. Types of turbines Gas turbine manufacturers have concentrated on the axial flow turbine, although some manufacturers are building engines with a radial-inflow turbine. The radial-inflow turbine has the advantages of being rugged, simples and relatively inexpensive and easy to manufacture compared to the axial flow turbine. On this type of turbine, inlet gas flows through the peripheral nozzles to enter the wheel passages in an inward radial direction. The speeding gas exerts a force on the wheel blades and exhausts the air in a radial direction to the atmosphere. These turbine wheels, used for small engines, are well suited for a lower range of specific speeds and work at relatively high effieciency. Micro turbines in industry In this section I will discuss and analyse the role of micro turbines in industry within aviation and out of aviation. Micro turbines can be used to produce electricity as well as power some ships. WREN ENGINES In this section I will be analysing the company of WREN, I will include what they do, their history and the current situation. I will note that the workers are enthusiast and work at a minimal wage to keep the company in business. WREN turbo prop In this section I will analyse the turboprop that will be tested in more detail. I will go through each component in a fair amount of detail, I will go through the manufacture process in some detail, and analyse the materials that are used. Wren turbo jet Here I will do in the same format as the turboprop but with a diary of our engine build: here is some rough notes I have made of the engine build# 26/10/09 Did our Risk assessment with Chris brier, told info on all aspect. Got on to the engine build, went smoothly until step 11 when inserting the shaft into the middle we dislocated bearings due failing to follow a step properly. We immediately called Chris brier to help us with our issue; he showed us how to replace the ball bearings into place. We then progressed onto the next step, at this point we saw etchings on the shaft and the rear turbine which we asked why they we like so We learnt that they were there for mass balancing, as an imbalance in weight would cause the shaft to distort. Balancing is done on each individual shaft by the manufacturer by a machine. Another aspect of the is the inefficiency of the compressor Compared to lager jet engines the gap between the edge of the compressor blades and outer skin is comparatively large therefore not all of the compressed air is used for the production of thrust, some leaks behind the compressor Step 16- when fitting turbine shrouds the turbine rests on a rim and not on turbines. Step 17- aligning case front, case front has been checked and aligned to the best of our abilities. Step 21- chamber stand-offs successfully crimped Step 22- comb chamber fixed in place, gas and oil tube is place and 3 stand-offs screwed in We found that the gas tube didnt fit because of misaligned lubrication pipe. So backtrack in progress was required to re-configure this step. In the process of correcting the combust chamber bearings in the same place fell apart, so were back to the same stage again Analysis This section I will analyse the results in detail evaluation Evaluate the whole process conclusion AppendiCise Apendix A Multi-flight risk assessment form Rolls Royce PLC. (1996a). The Jet Engine (5th Edition ed.). Birmingham: Renault Printing Co Ltd.

Eigen Value Equation: Dirac Particles and Dirac Oscillators

Eigen Value Equation: Dirac Particles and Dirac Oscillators The thermodynamic entities with the GUP for Dirac particles  and Dirac oscillators Xin-feng Diao,  Chao-yun Long,  Guang-yu sun,  Yuan-sheng wang,  Hongling liu Abstract In this paper we studied the Eigen value equation for Dirac particles and Dirac Oscillators, considering the spin and Generalized Uncertainty Principle. Then we calculated the thermodynamic entities for them with the Generalized Uncertainty Principle corrected. We find that an electron of mass m and spin 1/2 in relativistic quantum mechanics confined in a box with the length L which the eigenvalues were related to the length of box and the correction terms of the Helmholtz free energy tend to increase the thermodynamic quantities. PACS number: 03.65.-w, 11.10.Nx Key words: GUP; Dirac particles ; Dirac Oscillators; thermodynamic entities. Introduction Various candidates of quantum gravity such as string theory and black hole physics concern the existence of a minimum measurable length. When energies of particles are much smaller than the scale of Planck mass [1, 2], it gives rise to the so-called Generalized Uncertainty Principle that results in a minimum observable length [3] (1) where is the GUP parameter and is a positive constant which depends on the expectation value of the momentum operator. On the other hand, Braun Majumder has discussed the harmonic oscillators following Maxwell-Boltzmann statistics by solving the Schrà ¶dinger equation[4]. However for the high energy particles we should consider the relativistic effect, so that it is important to study the effect of the Generalized Uncertainty Principle for Dirac particles and Dirac oscillators. Further more, the canonical partition function and other thermodynamic quantities for the relativistic particles following Maxwell-Boltzmann statistics should be involved. We discused the aspects in this paper. The Generalized Uncertainty Principle can be obtained from the deformed commutation relation, (2) where . The limits andcorrespond to the ordinary quantum mechanics and extreme quantum gravity, respectively. +Email: [emailprotected]. Now let us consider an electron of mass m and spin 1/2 in relativistic quantum mechanics, confined in a box of length L. The boundaries of the box are located at and. The wave function of the particle satisfies the following GUP corrected Dirac equation inside the box, where potential energe while and outside. The Dirac equation can be given as à ¯Ã‚ ¼Ã‹â€ 3à ¯Ã‚ ¼Ã¢â‚¬ ° where and are the Dirac matrices with the following representation , à ¯Ã‚ ¼Ã‹â€ 4à ¯Ã‚ ¼Ã¢â‚¬ ° Using the Jacobi identity [5]. And we can solve the equation with the method in the paper [6]. By defining , à ¯Ã‚ ¼Ã‹â€ 5à ¯Ã‚ ¼Ã¢â‚¬ ° considering the boundary conditions, we can get the energy Eigen value à ¯Ã‚ ¼Ã‹â€ 6à ¯Ã‚ ¼Ã¢â‚¬ ° Wrong calculation And we utilized the GUP corrected energy spectrum to calculate the canonical partition function and other thermodynamic quantities for the relativistic particles following Maxwell-Boltzmann statistics. So, we first calculated the GUP corrected partition function and it can be expressed as à ¯Ã‚ ¼Ã‹â€ 7à ¯Ã‚ ¼Ã¢â‚¬ ° So the partition function is wrong too with the. For the case of indistinguishable particles we use the relation of Helmholtz free energy with partition function . For the Helmholtz free energy and it comes out to be à ¯Ã‚ ¼Ã‹â€ 8à ¯Ã‚ ¼Ã¢â‚¬ ° where N is total number of Dirac particles. We found that the correction terms tend to increase the thermodynamic quantities. Then, we consider the Dirac oscillator and get the exact solution under a harmonic term. Firstly, Dirac equation is written as [7] (9) where U0 and V0 denote scalar and vector interactions, respectively, and the matrices are à ¯Ã‚ ¼Ã…’ (10) The spin wave function can be written as (11) We expand the equation and get the coupled equations (12) Then, (13) Pluging in to (12), we can obtain (14) (15) Here, we consider the harmonic term Using the operator relation (16) the equation becomes (17) à ¯Ã‚ ¼Ã…’ And we can get (18) With the method of [2], the energy of the equation (18) will be obtained . (19) If we set , the result becomes , which was well agree with non-relativistic quantum mechanics. And then we calculate the thermodynamic entities with the GUP corrected energy eigenvalue equation for the Dirac Oscillators. The partition function can be evaluated as . (20) We do this sum in a perturbative sense to distinguish the à ¯Ã‚ ¬Ã‚ rst term as the partition function of Dirac Oscillators, the equation can be rewritten as with. This equation guides us to write the GUP modified Helmholtz free energy as . (21) Simply, we write the expressions for the entropy internal energy as (22) where N is total number of Dirac oscillators. Summary In this paper, we studied an electron of mass m and spin 1/2 in relativistic quantum mechanics, which was confined in a box with the length L, We found that the eigenvalues were related to the length of box and the correction terms of the Helmholtz free energy tend to increase the thermodynamic quantities. We consider the Dirac oscillator and get the exact solution under a harmonic term, although the GUP corrected Hamiltonian of the harmonic oscillator has investigated[7-10]. We consider the different operator relation and get the partition function for the Dirac Oscillator. Moreover, we calculated the thermodynamic entities with the GUP corrected energy Eigen value equation for the Dirac Oscillator. So exploring relations in the basic foundations of the GUP is worth interesting [11]. This work was Supported by the Project of Guizhou Province Science and Technology OfficeNo. [2013]2255 and Guizhou Normal College project: 12YB005 . References [1] K. Konishi, G. Paffuti, P. Provero, Phys. Lett. B 234 (1990) 276. [2] M. Maggiore, Phys. Lett. B 304 (1993) 65. [3] A. Kempf, G. Mangano, R.B. Mann, Phys. Rev. D 52 (1995) 1108. [4] Barun Majumder , Sourav Sen. Physics Letters B 717 (2012) 291–294 [5] H. Hassanabadi a, S. Zarrinkamar b, A.A. Rajabia. Physics Letters B 718 (2013) 1111–1113 [6] A. Kempf, J. Phys. A 30 (1997) 2093. [7] Pouria Pedram. Physics Letters B 710 (2012) 478–485 [8] P. Pedram, Phys. Rev. D 85 (2012) 024016, arXiv:1112.2327. [9] K. Nozari, T. Azizi, Gen. Rel. Grav 38 (2006) 735742; K. Nozari, H. Mehdipour, Chaos Solitons Fractals 32 (2007) 1637; K. Nozari and A.S. Sefidgar, Chaos, Solitons and Fractals 38 (2008) 339. [10] B. Majumder, Phys. Lett. B 701 (2011) 384. [11] S. Kalyana Rama, Phys. Lett. B 519 (2001) 103.

Morpheus Preview Edition :: essays research papers

Morpheus Preview Edition (421) Now....more than music: * Search for all types of media - almost anything you can imagine - music, photos, reference files, reports, documents, home movies, videos and more * Communicate via chat rooms and message boards * Share your favorite files (please ... authorized material only, as stated in our Policy Section) * Purchase MP3 audio gear and more * Find the latest news on digital media in "What's New" The Morpheus(tm) Peer-to-Peer Application: faster, better, smarter * Faster searches * Pure peer-to-peer network * Always Open connections to the Network * More simultaneous users for better search results * Self-organizing - any outages at MusicCity will have no effect on the rest of the Network * Fully encrypted to protect privacy, transmissions and unauthorized intrusions * SmartStream(tm) automatically resumes broken content streams by finding another source for the same content and monitoring the network until the requested content stream becomes available * FastStream(tm) increases the download speed of large files through the simultaneous transfer of content from multiple sources * Digital Rights Management - the Morpheus application allows content providers to deploy any legitimate third-party digital rights management technology to protect the copyrights of their digital content distributed through the MusicCity network. What is Morpheus? * A full-featured peer-to-peer file sharing application that allows users to search for all types of digital media. * A direct distribution tool that allows content developers unfettered access to consumers and customers. * A powerful search engine where you can search on metadata such as media type, category, performer, product name and more. Search results are grouped together so the same file will only be displayed once. * Embedded Microsoft media player functionality for audio and video playback.

Religions, Morals and Civilization Essay -- religious beliefs

Religions, Morals and Civilization   Ã‚  Ã‚  Ã‚  Ã‚  Since the dawn of man, people have had their own forms of religion. Be it simple ceremonial burial or complex blessing rituals, each person had their own way to explain the wonders of nature like, how did we come here and what our purpose here was. Another thing that each individual person had was their own morals. Morals are what define a civilization. Labels like peaceful or barbaric are put on different civilizations because of their morals. The morality of each civilization defined their religious beliefs.   Ã‚  Ã‚  Ã‚  Ã‚  The lives of people who lived in the early ancient history time period were tough. They had to roam the land always looking for new game to hunt and plants and berries to gather. The people weren't united because of all this traveling, and therefore contact with other people was minimal. Morals are hard to develop without much contact with other people and so the religion of these early people was minimal. Then came the development of farming into this time period. Farming brought the people together. Small cities began to develop because the people didn't have to move around as much. With all this closeness, the people developed moral views on what to think about thieves or murderers. If certain civilizations didn't mind violence and killing, then they developed into a Brutal civilization. Consequently, the religions of these civilizations were evolved around sacrificial rituals and allegiance to brutal gods. The Assyrian civilization worked around this principle. They used scare tactics to overcome their enemies and treated their captives badly. They also believed in powerful gods who they feared. If certain civilizations became peaceful, then their religion reflected their peaceful nature and didn't have things like sacrifices. The people in peaceful civilizations believed in their religion because they wanted to not because they were afraid to. A good example of this is the Hebrews. The Hebrews were a peaceful people who disliked violence. Because of this peaceful nature, their religion taught values like brotherhood, charity, human dignity, and universal peace. Violent cultures cause violent religions and peaceful cultures create peaceful religion   Ã‚  Ã‚  Ã‚  Ã‚  The Greeks were a peaceful civilization. They believed in the idea of democracy and they strongly believed in philos... ...nce and being different. It isn't a coincidence that their religion contains many different gods each with its own personality and skills, like humans. The Roman culture dealt with so many different cultures, that its morals were frequently changing. The Romans changed their religion three times. During the Middle Ages, there was a decline of intelligence, cleanliness, and overall morals. The church became the tax collection agency, the hospital, and the school, which is a direct correlation between the decline in morals. So the increase in power of the church in the Middle Ages was because of a change in morals. The Renaissance was a rebirth of ideas and morality. These changes had the greatest effect on the church, which had grown strong in the Middle Ages. The peoples changing morals forced them to adopt new religions like Luthernism and Protestantism. Morals are what define a human being. They become present in every part of life, especially religion. Because civilization is moving so fast forward, peoples morals are changing rapidly too. When peoples morals change, it changes their whole life. That is why there have been so many different religions in the past.

Friendship Among Children

Friendship among children Establishing friendships is an important developmental goal of early childhood. Friendships established during the preschool years create valuable contexts to learn and practice skills essential to children’s social, cognitive, communicative, and emotional development (Berndt & Keefe, 1992). Through interacting with friends, children learn the give and take of social behavior in general. They learn how to set up rules, how to weigh alternatives and make decisions when faced with dilemmas.They experience fear, anger, aggression and rejection (Hartup, & Stevens, 1999). Friendships also benefit children by creating a sense of belonging. Through friendships and belonging to a group, children improve their sense of self-esteem. The support of friends help children cope with troubling times and through transition times – moving up to a new school, entering adolescence, dealing with family stresses, facing disappointments.In addition, successful frien dships in early childhood contribute to children’s quality of life and are considered important to life adjustment. Friendships are not just a luxury; they are a necessity for healthy psychological development. During the elementary school years children generally choose friends who are similar to themselves and who share their interests. At this age children become increasingly group-oriented; the most well-liked children are those who can manage social relations within a group and think of activities that are fun.Research shows that children with friends have a greater sense of well-being, better self-esteem and fewer social problems as adults than individuals without friends (Hartup & Stevens, 1999). On the other hand, children with friendship problems are more likely than other children to feel lonely, to be victimized by peers, to have problems adjusting to school, and to engage in deviant behaviors (Rose & Asher, 2000). Children who were completely isolated and had no f riends would go into depression as they made their way through the teenage years.Belonging to a group, whether a sports team, school club, or a class project, they all provide a sense of belonging and is not just a means for exclusion. Between the ages of 10 to 12 cliques form; as children mature and rely less on their parents for guidance, they turn to their peers (Ladd, 1990). Groups become more single-gender; girls usually have more intimate and supportive relationships with their friends than boys do. Their play roups reflect this difference; boys tend to associate with peers in large groups centered on sports while girls are more likely to be involved in small groups and spend more time in personal conversation. Girls' friendship groups are usually smaller and more exclusive than boys' during childhood, and then in adolescence the situation reverses (Rose & Asher, 2000). Groups are a naturally occurring phenomenon. Some kids, who care about belonging to a certain group, suffer from feelings of rejection if they are not included and can become victims of  teasing and bullying.When cliques turn aggressive they may become gangs. Overall, the concepts of friendship and the behaviors associated with friendship change as children develop. It’s based largely on companionship. Learning how to behave socially with other kids and becoming part of a group helps the child build a strong connection between his friends. ‘ Work Cited * Berndt,TJ & Keefe, K (1992) Friends' influence on adolescents' perceptions of themselves in school. In DH Schunk & JL Meece (Eds. )  Student Perceptions in the Classroom  (pp. 1-73). Hillsdale NJ: Erlbaum * Hartup, WW & Stevens, N (1999) Friendships and adaptation across the life span. Current directions in psychological science. 8, 3, 76-79. * Ladd, GW (1990) Having friends, keeping friends, making friends, and being liked by peers in the classroom: Predictors of children's early school adjustment? Child Development, 6 7,1081-1100. * Rose, AJ ; Asher, SR. (2000) Children's friendships. In  Close Relationships: A Sourcebook  . Thousand Oaks, CA: Sage Publications.

Structural Functionalism vs Conflict Theory

Structural functionalism and conflict theory have some different points of view. One of them is that structural functionalism sees society as a complex system, that permit it to interact cohesively, and looks society as a macro-level orientation; while the conflict theory focuses on the social system that only work for a select few of society and is known because the struggle for dominance among social groups that compete for scarce resources. Knowing this, How different structural functionalism views gender than conflict theory does in a society?Gender differences are viewed from functionalism as an efficient way to create divisions and specializing of cooperative labour into specifically circumscribed tasks and roles. Also, it is viewed as a social system where particulars segments are responsible for specific labor acts.These division of labor are very efficient because create a maximum use of resources. This theory has been criticized for reifying gender roles. In functionalist p erspective gender roles contribute to social relations.Conflict theory has a different look of gender. In this theory gender is viewed as an attempt from male to keep power and privilege over female, and males are seen as the dominant group while females are seen as the subordinate group. The only reason why gender roles still exist is because to maintain their power and status the dominant group is still working for that.There exist some difference about how this two theories, functionalist and conflict perspective sees gender and what is the importance in society. In my personal opinion I’m more with the idea that functionalism have with gender.