Tuesday, August 6, 2019
Essay Of Benefits Of Technology In Education English Language Essay
Essay Of Benefits Of Technology In Education English Language Essay Using the new technology in education has become a center point of many researches and studies. Modern education has to combine with modern technology to come up with best results. The teacher and the student both can use the technology to enhance the teaching and learning strategies. On the other hand, many people are worried of the possible harmful effects of using technology in the classroom or at home. Will children lose their ability to relate to other people? Will they become dependent on technology to learn? Will they find inappropriate materials? The same was probably said with the invention of the printing press, radio, and television. All of these can be used inappropriately, but all of them have given humanity unlimited access to information which can be turned into knowledge. Appropriately used- interactively and with guidance- they have become tools for the development of higher order thinking skills. To begin with, TV the invention that helps us to get useful information in easiest way. I think, the most important advantage of television is that it is a huge source of informations, knowledge and entertainment. (wojtas Dodano, 2003). Although TV is not a new invention, people try to find many new ways to use it as a communication tool. Some of the TVs benefits that it may help the learners in different ways. For example, the learner of English Language -or any other language- can find a collection of programs, movies, series, documentary and educated programs and channels that they can use to learn the language they want. Moreover, TV is an easy, cheap, and available tool to communicate with all over the world and know the latest news anytime anywhere. To focus more on language learning, TV can help in many ways. For example, the learner can watch the movie while reading the subtitles, or watch a simple language program to strengthen the listening skills. TV can also present many different shows, not only entertainment, but also News, documentary programs, educated programs, historical and scientific movies. Secondly, the internet, which become the most popular technology these days. It can be consider as the best way to keep in touch with friends from all countries over the world. In other words, the internet makes our earth as a small village. It actually has so many benefits; we can mention here the use to search for information and data for academic purposes. Students can always use the internet to get more information for their researches. It also became a popular way to communicate, you can send emails, use chat, voice chat, or even video chat with your friends and family. If we take a closer look, internet is playing an essential role in education nowadays. In his article, Muthukumar said that the Internet is a complex storage area containing a huge maze of information from a variety of sources. It has become a famous source of information for many people worldwide. The Internet wave has also hit the educational landscape in many big ways. The use of technologies such as the Inter net as a teaching tool in schools is not the issue now since it is pervasively used. Relatively, the issue is how to effectively employ such technologies and harness fully the new opportunities created by them to promote positive student learning experiences. Computer assisted learning is being widely used by teachers and studied by researchers. Teachers use computers inside classrooms and give the students assignments to integrate the technology with the homework. A number of studies have been done concerning how the use of computer for language learning affects the development of language learners four skills (listening, speaking, reading and writing). Most report significant gains in reading and listening and most CALL programs are geared toward these accessible skills because of the current state of computer technology. However, most reading and listening software is based on drills.à On the other hand, using current CALL technology, even with its current limitations, for the development of speaking abilities has gained much attention. There has been some success in using CALL, in particular computer-mediated communication, to help speaking skills closely linked to communicative competence (ability to engage in meaningful conversati on in the target language) and provide controlled interactive speaking practice outside the classroom.à Using chat has been shown to help students routines certain often-used expressions to promote the development of automatic structure that help develop speaking skills. This is true even if the chat is purely textual. The use of videoconferencing gives not only immediacy when communicating with a real person but also visual cues, such as facial expressions, making such communication more real. However, when it comes to using the computer not as a medium of communication (with other people) but as something to interact with verbally in a direct manner, the current computer technologys limitations are at their clearest. Right now, there are two fairly successful applications of automatic speech recognition (ASR) (or speech processing technology) where the computer understands the spoken words of the learner. The first is pronunciation training. Learners read sentences on the screen and the computer gives feedback as to the accuracy of the utterance, usually in the form of visual sound waves.à The second is software where the learner speaks commands for the computer to do. However, speakers in these programs are limited to predetermined texts so that the computer will understand them. Finally, Cell phones are having a great influence in our live and are very convenient to keep with us. Cell phones are a faster and more effective way to transfer information. Indeed, it is a resource that gives its users great advantages. (Gupta, 2010). mobile phones are the fastest way to communicate with people, and it can save many things with its pocket size. Mobiles are mainly used as a tool to make calls and send short messages. However, nowadays they have been developed so much to be a device with multi-purpose use. As example, we can connect to the internet through mobiles. We can also use some applications in the system like GPS, dictionary, entertainments, and others. Mobile phones with cameras are now very popular also that anyone can use the camera to take pictures and videos when they have special events. These were the benefits of using the cell phones in general. However, if we want to narrow down the usage to the learning part, we can find many examples on how we ca n use our mobile phones in language learning. As example, many cell phones nowadays have special applications for learning and communication. We can use our cell phones as a dictionary if needed, while we can also use the cellphone to access to the internet anytime anywhere. A powerful tool to improve their education is already in kids hands.à Cell phoneà delivery of knowledge to learn could richly supplement traditional book/print methods obsolete very soon. The two key factors are: 1. The students already have the cell phones in developed countries and are getting them very fast even in the least developed parts of the world. 2. Multimedia technology is maturing quickly on theà cell phoneà screens. A very immediate and practical way to improve education for kids right now is to push getting learning material to theà cell phoneà screens!à To sum up, technology has many faces and means, and we should choose the appropriate use of technology to get the most benefits of it. We have to lead the technology, and dont let the technology leads us. TV, Internet, and mobiles are some examples of technologies we cant ignore using them in our daily life, and to follow the speed track you need to follow the speed of the technology. Using technology in education has become a fact in our lives. Advantages and disadvantages are issues to be further investigated in future researches.
Monday, August 5, 2019
Development of Extended Low Frequency Enclosure
Development of Extended Low Frequency Enclosure Introduction The rationale for this work is to present a theoretical and practical analysis of an extended low frequency enclosure capable of 20-65Hz, obtained through a method of careful cabinet design built around a suitable transducer and to support the findings with a build supporting sufficient evidence through implementation of testing. Low frequency tones Enclosure types Reinforced low frequencies cannot depend entirely on the driver itself for extended low end and requires a form of baffle or enclosure to completely isolate the front and rear drives. D. Weems (page 11) states also that a speaker can deliver 100 times greater sound intensity at low frequencies in a suitable box than in free air. Nearly all drivers are sat in an enclosure or at least some kind of baffle in order to increase and extend the low frequency output from the speaker system (J.Murphy pg 17). It is shown in figure 1 the importance of separation, illustrating how pressure waves from the front of the cone equal that of the pressure radiating from the rear and therefore are of opposite polarity and cancel each other out. Sound is directional at mid and higher frequencies and so these can be audible at a greater level, though wavelengths as long compared to the diameter of the speaker curve back and around the cone so that the out-of-phase waves mix (J.murphy pg17). When a baffle or box is utilized, the driver becomes much more efficient, using the much more contained air in front and behind the driver like a spring. Another purpose to house a speaker in an enclosure is its help to dampen the driver further from excessive vibrating at its frequency of resonance (fs) and furthermore to increase definition on the musical notes by reducing its hangover. If accurately designed, this should be kept to a minimum and is the relationship or air pressure against the cone between a speaker and its enclosure that helps balance the mechanical properties of air volume within and help generate a smooth flat frequency response. This is known as acoustic or resistive loading. S.Stark (pg141) explains in the lower two-thirds or so of a drivers intended frequency range, the speaker cone requires an extra amount of acoustical impedance (or load) to keep its motion under control. Again if both appliances are well designed, especially the driver construction, this acoustical imp edance is balanced out on the diaphragm movement. Loudspeaker driversThese are known as Thiele-Small parameters and are essentially a set of electromechanical parameters that determine the performance of a low frequency driver. Each driver is sent out with these specifications from the manufacture and help define a relationship between a speaker and an intended enclosure for use. They are very accurate and crucial in establishing constitution in the enclosure design in respect to sound quality and response output. One way to look at these in more depth is to see a direct correlation with the voice coil, magnet, and cone interacting with the cone suspension and the air in and outside the enclosure as an electrical circuit made up of resistors, capacitors and inductors. This can be seen as a relatively simple analysis circuit where changing the parameter increments of the individual components can alter the needed frequency. By then changing these parameters back into physical attributes such as enclosure size for a sealed box, a desi gn can be implemented (A. Ludwig 1997). This practice sets a scientific foundation in the practice of loudspeaker design as much a science as an art. It can often be seen in some cases, speaker designing a trial and error process, though with simple calculation correction methods based on these parameter formulas. For example, from predicted theory or software modelling, once a loudspeaker build has been complete, an initial test for electrical impedance across the driver terminals will demonstrate the first step in comparing the finished result with the simulations. If these are in contrast with the predictions, the enclosure can be tuned founded on these measurements. Often impedance spikes are sensitive to design faults and can cause extended amplification or location shifts at unintended frequencies. Ludwig (1997) however, suggests how these responses can be due to mutual coupling though in some cases such as a bass-reflex or ported designs actually a necessary result benefittin g the design by allowing air to enter the duct and work in alliance with the speaker cone. There are three parameter categories as constituted by Neville Thiele and Richard small. These are acoustical, mechanical and electrical and can be determined by either an A, M or E in their symbol script. Acoustic parameters are established by the effective piston area of the cone where the mechanical attributes are obtained by multiplying by the square of this area in the case of mass and resistive loss, or dividing by the square of the area in the case of compliance. Ludwig (1997). The electrical components involve two energy diffusions: the voice coil DC resistance and the amplifiers output resistance. To build a loudspeaker these parameters must be fully understood so justified usage can be applied in the different stages of design. Q has no dimensions though is a measure of damping on a speaker. It is simply the ratio between energy storing and energy dissipative mechanisms at resonance and in electrical terms, it is the ratio of the reactance to the resistance at its resonant frequency. D. Pierce (1995). The greater the damping of a speaker i.e. higher the Q, the lower its output is at resonant frequency indicating a small mechanical energy transfer in the driver. In other words, the amount of resistance available to dissipate the energy is small compared to the amount of energy stored. Therefore, for larger applications such as long horn or ported enclosures, generally a lower Q is required to produce the synonymous low frequency responses. This is induced by damping the resonant motion quickly as the resonant energy is dissipated quickly and removed from the resonant system. D.Pierce (1995). The mechanical and electrical mechanisms are classed as Qms and Qes with a combined unification closely described as Q ts, also determined by the enclosure volume (Vas) and total Q of the driver. EQUATIONS Essentially the compliance is the measure of stiffness of a drivers suspension measured in litres or cubic ft. Written as Vas, It denotes the same volume of air for the cone as it does for the speaker suspension. Larger drivers predominantly have a larger Vas due to the resistance of air it has to push in comparison to a smaller driver. The compliance must be established in order to ascertain whether an enclosure size is too small or large for the driver. A larger value equates to a stiffer surround and therefore being more suited in large enclosures. This said however, often results in a lower Qts and would correspond better as a mid-bass region either in a three or four way system. To follow on from these few basic parameters, a look into some basic speaker enclosures allows a practical look into the enclosure variables and how each box evolves to ascertain the diagnostics of my final build. EQUATION Compliance ratio =3 Ã ± = Vas / Vab = Cms/cmb compliance of driver is expressed as an equivalent volume of air or Vas (Murphy pg24) Speaker designs can be put into two main classifications: direct radiators and acoustic horns with many variations and combinations to gain different frequency responses from the size, shape and air tightness of the box. Within these classifications bring four sub category types, each with their own advantages and disadvantages so suit different applications. A sealed box or air suspension enclosure uses quite a compact design, mainly found in home hi-fi where excessive SPL is not such an essential necessity. It utilizes the force of air at the rear driver more so than its own suspension, though a floppy driver is often used along with the spring to help dampen the driver cone movement. The rear of a speaker in any enclosure plays a fundamental part in shaping the sound waves. It is therefore clear to see why these types of enclosures are not commonly seen in the larger scale venues or for live music due to its inefficient design of soley manipulating the rear waves of the diaphragm as a linear air spring in a sealed enclosure. The compliance ratio decides whether the box is sealed (infinite baffle) or air suspension. An infinite baffle box usually has a low ratio of about one or two as the box replies predominantly on the cone suspension as a its control with a large box volume behind. This in turn acts similarly to a baffle of infinite proportion where the air gives little resistance to the movement of the cone. On the other hand, an air suspension can have a relatively high compliance ratio of four or five due to the air being reasonably stiff which in turn allows a looser driver where most the control is regulated. This enclosure has one self contained variable known as Vb and as mentioned by Ludwig, by altering the volume size in co-ordinance with driver parameters can help tune the box to its optimum response. As well as a drivers resonance frequency, the enclosure simultaneously also produces a system resonance known as fsc and a second order high pass filter defined as Qtc and corresponds to the sealed box Q. These parameters will perpetually be greater than the drivers uniformed fs and Qts. To gain the enclosures resonance, both the volume of the enclosure and driver parameters have to be applied. Therefore: F(sc) = F (fs, Qts, Vas, Vb) Ported box has two variables V(B) the box volume and F(B) the tuning frequency A ported enclosure essentially allow for extended low end with a given driver and is even possible to reduce the size of box gaining extra low end frequency without increasing the internal stiffness of the air. The air inside the box continues its proficiency as a spring yet the port serves as an additional piston where the vibrating air supplements the resonant frequency for two other contemporary resonances; one in phase slightly higher than the Fs and one lower than the Fs working out of phase. As with a sealed enclosure a balance has to be struck as this lower Fs and out of phase response can run the risk of over excursion as the roll off frequency quickly becomes a much steeper gradient. Stark (2004) explains how when a speaker is given a significant amount of power below the resonant frequency, the speaker unloads and becomes drastically more inclined to push beyond its normal excursion limits. At its best sound bad, but at worst can risk driver failure. Helmholtz resonator stark 178 Port tuning frequency = Fb Further advances on ported designs such as installing additional baffles inside the enclosure result in an even lower resonant frequency of the air mass in the enclosure, fabricating a smaller enclosure at the front with a larger air space at the rear of the driver. These are known as bandpass enclosures and by adjust the volumes of air in the two compartments help to equalize the enclosure with the duct or port used to tune the fs. This again comes as a compromise where a considerable amount of power is needed to produce the equivalent output levels. Transient response differences page 29 murphy What the different frequencies do More about the port Variations, band pass 4th 5th 6th order Horn loaded speakers serves a much more beneficial approach of further increasing efficiency over direct radiators and serve two paramount parameters: A higher composure of directivity control (especially in the higher frequencies) and loading of the driver. By increasing the loaded of the driver over that of the free air, increases efficiency and hence the output and by further concentrating the sound into a fixed solid angle increases the output further (B. Kolbrek horn theory). This method of amplification is not a recent discovery and has dated back thousands of years where ram horns have been used consisting of a small throat and large mouth where perceivable amplification is recognized. Thomas Edison then evolved this principle in 1877 where the first tin horn phonograph was invented, coupling the minute vibrations of the diaphragm to the air of the listening area (J.Dinsdale horn loudspeaker design). To expand this principle further, a loudspeaker propagates pressure producing an internal source impedance and external load impedance and essentially acts as an acoustical transformer, matching the high impedance at the driver to the low impedance of the room air by its smooth rate of increased cross sectional area from the driver cone to the horn mouth. In a direct radiating enclosure, because a mismatch between source and the load, most the energy is converted into heat in the voice coil and the mechanical resistances where the size of source is small compared to the wavelengths its trying to produce and therefore merely push the medium away and making it quite an inefficient design (B.Kolberk). Kolberk goes on to say that high frequency output consist of plane waves (Wave in which the wavefront is a plane surface; a wave whose equiphase surfaces form a family of parallel planes (J. D. Jackson, 1998 )) that do not spread out. The system will therefore be at its optimum efficiency as the load from the driver is at its highest. If the lower frequencies coul d be radiated also in pane waves Quarter wave horns Tapped The build Initially, a tapped horn build was not first choice. A model of a twin loaded 18 4th order bandpass sub was modelled using the software winISD. This program allows modelling of vented, bandpass and passive radiator enclosures with additional tools such as filter calculators and signal generators with help if designing multi-way systems. Various drivers were configured such as BC 6PE13, Beyma G550, PD 1850 and an RCF LF18X400 though a 800W Ciare 18.00sw would have been the driver of choice with a low fs of 22Hz at. This illustrates the maximum SPL response from the predicted cabinet. This was as close to flat as possible with a low f3 (cut of frequency -3db) and tuned to 29Hz. However, size would have been a serious issue with a cabinet size of 600 litres. This was the first initiation into speaker design with little appreciation to what is really intended from a low frequency enclosure. The purpose of this build is to establish an efficient, effective and accurate acoustical reproducing circuit. The circuit system should be able to emphasize the necessary frequency tones and accordingly dampen unwanted characteristics. Furthermore, through the desired frequency bandwidth, an ideal flat response contour should be achieved where the structure should collaborate, emphasizing the bass tones in the music content. From looking at sealed enclosures, an analytical careful design should be constructed where the use of both sides of the speaker should be implemented to its maximum performance. Therefore, by constructing a circuit where the change in phase from the front and rear of the driver actually couple and in turn reinforce the sound level output. For these reverse polarity sound waves to couple and increase efficiency, a folded horn arrangement seems a coherent route to pre-empt and can be either exponential, hyperbolic, tractix, parabolic or conical each giving their own individual response in terms of efficiency and distortion. In essence of a loudspeaker box, distinctively the drivers competence plays a considerable role in quality and magnitude of the sound as much as the structure of the box. A paramount feature of a good enclosure besides its principle design is its backbone of rigidity and strength. A feature of good quality cabinets demand a sturdy design with minimal or no waver from the surrounding walls or internal baffles caused by the high pressure sound waves. Correspondingly, joins and fixings should also be air tight and free from unwanted vibrations. Stark (pg 144) explains how this possible flexing of the walls can create unnecessary resonances and consequently reduces efficiency and maximum output. Furthermore, it also degrades the principle of the infinite baffle and can also diminish transient response. In other words, the enclosure is likely to continue vibrate after the driver has stropped moving. From analysing the different enclosures in research, a further look into quarter wave horns was undertaken. It was found that transmission lines absorbed much of the intensity on output though a slightly adapted rear loaded horn with a tap and could accomply a larger driver could be much more suitable resulting in a smaller driver and box with extended efficiency at low end. A new driver had to be found with a much more in depth look into the thiele-small parameters and which characteristics would work in such a horn. Again various speakers were modelled but the Eminence Lab-12 predicted the best results due to WinISD is not capable of calculating tapped horn responses so a look into the horn modelling software; Horn Response (Hornresp) designed by D.J.McBean was carried out. Here the parameters of the driver can be inserted along with the length and area of each horn section, the rear chamber parameters including acoustical lining specifications and a series of predicted test tools such as schematic diagram of the horn, acoustical impedance, SPL response, electrical impedance, diaphragm displacement, phase response and group delay. On first look at this program the input parameters for each section looked somewhat perplexing and took a lot of time calculating what each section could achieve with different horn designs. On initial play, parameters from other designs were inserted where alterations could be adjusted to see the possible outcome. Advancing from this further, looking at a pattern in previous models and trying to design a horn suitable for the needs of my own chosen driver. It wasnt until extensive reading in speaker design, that the different thiele-small parameters really came into play where a clear relationship between the driver parameters and enclosure parameter knowledge that a formulated pattern could be understood and used on further developments. Although the variables can be adjusted on the different sections, a starting point had to be established. Firstly a driver had to been chosen. It was quickly found however that not any driver would suit a tapped horn. For example, as ownership of a several 12 Ciare drivers a logical and initial route to take to help save money was to use these drivers. Dick pierce: Closed boxes store energy that interacts with the loudspeaker driver in complex ways, especially in vented enclosures. Boxes themselves also have resonances. Normally a high-Q closed box is combined with low-Q loudspeaker driver to give a desirable total system Q. But when we mount a loudspeaker driver on an open baffle this situation is reversed. An open baffle stores no energy and has a low-Q of 0.2 and Carver chose to use a high-Q woofer with a total Q of 3+ to arrive at a desirable total system Q. Sound is the element which occurs when an object is set to vibrate. Reproduced sound can be seen as an art to reinforce these inputs accompanied using sciences of physics, mechanical and electrical engineering. Loudspeakers have evolved considerably since E. W. Siemens built the first moving-coil transducer in 1875. Bibliography Ludwig. (1997). Thiele Small Analysis of Loudspeaker Enclosures. Available: http://www.silcom.com/~aludwig/Sysdes/Thiel_small_analysis.htm. Last accessed 10 April 21010. D. Pierce. (1995). what is Q. rec.audio.tech. 1 (1), 1. S.Stark (2004). Live Sound Reinforcement. 9th ed. Michigan: Artist Pro. 143. B. Kolbrek. (2008). Horn Theory: An introduction, Part 1. Tube, Solid State, Loudspeaker Technology. 1 (1), 1. J.Dinsdale. (1974). Horn Loudspeaker Design. . 1 (1), 1. J. D. Jackson, Classical Electrodynamics (Wiley: New York, 1998 )
Sunday, August 4, 2019
The Nature of Faith Essay -- Psychology Religion Papers
The Nature of Faith Faith is an essential aspect of religious experience. Events can often be understood by some people as aesthetic or pleasant [1] rather than religious because their frame of reference rejects the spiritual connection for a more temporal one. However, of course, there are experiences that people have that by-pass any effort on their part to explain them naturally and clearly demonstrate a spiritual situation. One British scholar described his experience, like those of many others, that convinced him of the reality of God. He had "no religion," no "real sense of personal relationship to God." He went for a walk alone one day, without particular thoughts or intentions, when he "became conscious of the presence of someone else" and realized a feeling that the "being of God" surrounded him. "It was no longer a matter of inference, it was an immediate act of spiritual... apprehension." The experience changed his whole perspective of the world and himself. "I had not found God because I had never looked for him. But he had found me; he had, I could not but believe, made himself personal to me" [2]. The man could interpret this experience because faith had been "awakened" or become functionally directed in him. Some people, and many psychologists, deem faith to be something akin to wishful thinking. The great philosopher-psychologist William James defined faith as a "belief in something concerning which doubt is still theoretically possible," that the believer acts in faith by taking steps which are not guaranteed to turn out as he thinks they should [3]. If faith is not wishful thinking, or acting in hope that the right thing will happen, then it is non-rational self-affirmation. "Religious assertions... r... ..., Publ., 1968. Bregman, Lucy. The Rediscovery of the Inner Experience. Chicago: Nelson Hall, 1982. Brown, L.B. The Psychology of Religion. London: SPCK, 1988. Miller, Ed. L. Believing in God: Readings on Faith and Reason. Upper Saddle River, NJ: Prentice-Hall, 1996. Otto, Rudolf. The Idea of the Holy: An Inquiry into the Non- Rational Factor in the Idea of the Divine and its Relation to the Rational. John W. Harvey (transl). London: Oxford University Press, 1970. Schleiermacher, Friedrich. On Religion: Speeches to its Cultured Despisers. John Oman (transl). New York: Harper and Brothers, Publ., 1958. Strunk, Orlo (ed). Readings in the Psychology of Religion. New York: Abingdon Press, 1959. Whittaker, John H. Matters of Faith and Matters of Principle: Religious Truth Claims and Their Logic. San Antonio, TX: Trinity University Press, 1981.
Saturday, August 3, 2019
The Tell-Tale Heart: An Analysis Essay -- Analysis Tell Tale Essays Pa
The Tell-Tale Heart: An Analysis à à à à à In Edgar Allan Poeââ¬â¢s short-story, ââ¬Å"The Tell-Tale Heart,â⬠the storyteller tries to convince the reader that he is not mad. At the very beginning of the story, he asks, "...why will you say I am mad?" When the storyteller tells his story, it's obvious why. He attempts to tell his story in a calm manner, but occasionally jumps into a frenzied rant. Poe's story demonstrates an inner conflict; the state of madness and emotional break-down that the subconscious can inflict upon one's self. à à à à à In "The Tell-Tale Heart", the storyteller tells of his torment. He is tormented by an old man's Evil Eye. The storyteller had no ill will against the old man himself, even saying that he loved him, but the old man's pale blue, filmy eye made his blood run cold. And when the storyteller couldn't take anymore of the Evil Eye looking at him, he said, "I made up my mind to take the life of the old man, and thus rid myself of the eye for ever." This is the start of the storytellerââ¬â¢s madness, and as the reader listens to what he says, the madness within the storyteller becomes very apparent. à à à à à For eight nights in a row, the storyteller went to the old manââ¬â¢s chamber and cast a shred of light upon the Evil Eye that he so hated. For seven nights, it was always shut, and the storyteller could do nothing because it was only the eye that he hated, not the old man. On the eighth, the storyteller accidentally makes some noise and wakes the old man up. As... The Tell-Tale Heart: An Analysis Essay -- Analysis Tell Tale Essays Pa The Tell-Tale Heart: An Analysis à à à à à In Edgar Allan Poeââ¬â¢s short-story, ââ¬Å"The Tell-Tale Heart,â⬠the storyteller tries to convince the reader that he is not mad. At the very beginning of the story, he asks, "...why will you say I am mad?" When the storyteller tells his story, it's obvious why. He attempts to tell his story in a calm manner, but occasionally jumps into a frenzied rant. Poe's story demonstrates an inner conflict; the state of madness and emotional break-down that the subconscious can inflict upon one's self. à à à à à In "The Tell-Tale Heart", the storyteller tells of his torment. He is tormented by an old man's Evil Eye. The storyteller had no ill will against the old man himself, even saying that he loved him, but the old man's pale blue, filmy eye made his blood run cold. And when the storyteller couldn't take anymore of the Evil Eye looking at him, he said, "I made up my mind to take the life of the old man, and thus rid myself of the eye for ever." This is the start of the storytellerââ¬â¢s madness, and as the reader listens to what he says, the madness within the storyteller becomes very apparent. à à à à à For eight nights in a row, the storyteller went to the old manââ¬â¢s chamber and cast a shred of light upon the Evil Eye that he so hated. For seven nights, it was always shut, and the storyteller could do nothing because it was only the eye that he hated, not the old man. On the eighth, the storyteller accidentally makes some noise and wakes the old man up. As...
Friday, August 2, 2019
Essay --
On BBC documentary called Seven Ages of Britain, which was hosted by David Dimbleby, one of the most famous contemporary artists, Damien Hirst, was once asked that did he pay for all the diamonds to make For the Love of God (2007, figure 1), which is so called as the diamond skull because it is made of a plenty of diamonds. Hirst answered that artists used what around him or her, and money was around him. Therefore, he thought that what he could do with money, and he could do something amazing with them. Consequently, he created For the Love God. What should be spotlighted is the point that an artist creates his or her works with materials, which are around them. As Damien Hirst said that money was around him, money was around people in the world whether the amount of money is great or humble. In short, money is one thing that people, including artists, could easily find in their routine life. Therefore, there has been a possibility that artists could try to create his or her works with money. Or at least, some artists see money as their potential art medium. There are several artists who actually tried to make his or her works with money. It is not saying that artists make money by their works, or artists make their works with supporting of their rich patrons. Also, it is not saying that artists design the currency. However, artists who create his or her works with money are artists who are using actual money as their medium in this paper. Furthermore, those art works, which are using money as their important medium, would be called as ââ¬Ëmoney artââ¬â¢ in this paper. In short, there are some artists internationally who create money art; for example, Andrà © Levy, Justin Smith, Hasegawa Yosuke, and so on. Among money art artists, I wo... ...ously representing the real world. He uses various banknotes form other counties. For example, he uses U.S. dollars ($), British pounds (à £), Japanese yens (à ¥), Korean wons (â⠩), European euros (â⠬), and so on. These currencies are representing their countries. He does not cover their nationalities, so it is possible to say his works are representing their nationalities. Also, the currency represents economy and politic. Even though he tried to cover moneyââ¬â¢s economical value, it is impossible to remove its value as economical index because it is money. Also, most of figures portrayed on money are political figures of their country. Therefore, money is a metaphor of one nationââ¬â¢s political and economic status. Hasegawa Yosuke illustrates Globalization of todayââ¬â¢s world by putting his moneygami together. Shortly, his money origami works are representing the real world.
Thursday, August 1, 2019
Master-Slave Dialectic Hegel and Fanon Views
Name: Instructor: Course: Date: Master slave relationship and dialectic Fanon ââ¬â Black Skin White Masks Black Skin andà Hegel Self Consciousness ââ¬Å"In this experience self-consciousness learns that life is essential to it as pure self-consciousness. One (self-consciousness) is self-sufficient; for it, its essence is being-for-itself. The other is non-self-sufficient, for it, life, that is, being for an other, is the essence. The former is the master, the latter is the servantâ⬠(Hegel 189).Hegel suggests in the dialectic that there is coherence between subject and object, concrete and abstract, part and whole, and for the purpose of dialectic, master and slave. Hegel believes that ââ¬Å"masterâ⬠is a ââ¬Å"consciousness. â⬠The consciousness defines itself in mutual relations to what is referred to as slaveââ¬â¢s consciousness. This occurs in a process of mutual interdependence and mediation. Hegel uses his Phenomenology of Spirit to provide his unders tanding and exposition of master slave dialectic as an account of both the need of recognition and emergence of self-consciousness.Hegelââ¬â¢s line of thought and work plays a crucial role in Fanonââ¬â¢s exposition of the colonization by the Western. Fanon exposition focuses more on violence and race. Violence adds urgency, complicates and is driven by the need for recognition. An optimistic and promising moment lurks in Fanonââ¬â¢s Black Skin White Masks. The promising moment in Fanonââ¬â¢s work is articulated in a humanity characterization which also serves as an entry point into mutual recognition. The question to ask; is there any hope in reconciliation and coming to terms with the colonial situation between the white master and the black slave?How can we address the problem of mutual recognition in light of racism and violence? Frantz Fanonââ¬â¢s exposition is based on a context that analyzed being both similar and different from our own context. Fanonââ¬â¢s w ork is based on colonialism that has come to an end with effects which are still around. Colonization effects are witnessed in the existing unequal relationships between the former colonies and the West. Fanonââ¬â¢s work still carries much relevance when we reflect on the existing racism and persistence violence in most of the former African colonies.There is a reassessment of the current context when we revisit to reassess Fanonââ¬â¢s Black Skin, White Mask. Fanon attempted to explain how Hegelââ¬â¢s master slave dialectic is significant to the context of former colonies. Being a philosopher and a significant figure in idealism, Hegel reflects his most profound ideas in master slave dialectic that left a significant legacy. Hegel attempts to describe and conceptualize a process of recognition that leads to mutual recognition. According to Hegelââ¬â¢s exposition, proper recognition is achieved through mutual recognition of one consciousness agent and another conscious ag ent.Fanon reflects Hegelââ¬â¢s idea when he says ââ¬Å"There one lies body to body, with oneââ¬â¢s blackness or oneââ¬â¢s whiteness in full narcissistic cry, each sealed into his own particularity ââ¬â with, it is true, now and them a flash or so. It is this flash of ââ¬Å"recognitionâ⬠in its Hegelian sense with its transcendental, sublative spirit ââ¬â that fails to ignite in the colonial relation where there is only narcissistic indifferenceâ⬠(Fanon 1986). Mutual recognition brings freedom between self and the other and acts as an agent in the attainment and development of own self-consciousness.The self-consciousness is the cognitive awareness of self and the relation to the other and the world in extension. ââ¬Å"If the standpoint of consciousness, which is to say, the standpoint of knowing objective things to be opposed to itself and knowing itself to be opposed to them, counts as the other to science ââ¬â if it is that the point where consci ousness is at one with itself is where it counts to an even greater degree at the loss of spiritâ⬠(Hegel 26). Domination has a central role to play according to Hegelââ¬â¢s master slave dialectic description of specific relations among humans.Domination results from the urge to be recognized in life midst as well as death struggle. Fanon took Hegelââ¬â¢s master slave dialectic in his critique of colonialism and West. Fanon states that dialectic is relevant and crucial to human relations among the colonies. Fanon critique focuses on dialectic based on violence and racism. Hegelââ¬â¢s Self Consciousness: Master and Slave Hegelââ¬â¢s Phenomenology of Spirit (1807) provides master slave dialectic that reflects his ideas on history course up to when he was writing his work. Hegelââ¬â¢s dialectic takes an analysis form of self-consciousness and its working. This pure concept of recognition, that is, the pure concept of the doubling of self-consciousness in its unity, is itself now up for examination in terms of how its process appears for self-consciousnessâ⬠(Hegel 185). Hegel describes way in which self can become conscious of itself by presence and recognition of itself by an-other. Hegelââ¬â¢s exposition reveals how the process of self-consciousness takes place at the expense of the Other. The Other is negated the moment the self becomes conscious of itself, and declares itself as ââ¬Å"Iâ⬠and the Other is destroyed as an-other.The negation and destruction of the other results from the other becoming image and mirror of self. The image is the attempts and urge of self to overcome the other in order to achieve primary and essential being in the world. Self and other eventually enter into a phase of self-consciousness which results in an unequal relationship characterized by strict opposition. The self is determined to declare itself as ââ¬ËIââ¬â¢ and become conscious in the presence and influence form of an-other. The sel f is no longer considered as a thing or useless or objects among objects by the other.In order to achieve this, self must see and regard the other as an object or a thing, which is attained by annihilating and negating the other considering the other as a ââ¬Ëselfââ¬â¢ existing for itself. In his exposition, Hegel uses ââ¬Å"maser and slaveâ⬠relationship to demonstrate the process and working of the whole process of self-consciousness. According to Hegel, the master is used to refer to the consciousness existing for itself and which is mediated with itself but through another consciousness. Through this mediation, the master becomes an ââ¬ËIââ¬â¢, a being for itself.To become a master, the self-consciousness is experienced in the virtue of presence of an-other. The other now becomes slave. Hegelââ¬â¢s description of slave is the one who is the dependent consciousness and whose essential nature is just to live and to be for another. ââ¬Å"How consciousness is i mmediately to be found and how it determines itself and its object at any given time, that is, how it exists for itself, depends on what it has already come to be, that is, on what it already is in itselfâ⬠(Hegel 234).The master inextricably links the slave with objecthood and the slave is bound to being considered as a thing by the master. The master desires for the thing and that is the slave, desire to possess it but not to destroy. In addition, this desire is characterized with the urge by the master to transform the slave into something that belongs to the master, thus stripping the slave off its foreignness. Defining the slave (object or thing) or the other satisfies the desire of the master by representing masterââ¬â¢s act of making the other the same as the self (master).The slave (other) is bound to nourish the masterââ¬â¢s (self) desire to make the world its own. The self takes control by seizing power over the other and he decides what and who the thing (slave ) is. What is the opinion and nature of the thing according to self (master)? According to Hegel, the answer to this question according to master is simple: a thing is something merely negative. ââ¬Å"as the positive, avoids looking at the negative, as is the case when we say of something that it is nothing or it is false, and then, being done with it, go off on our own way on to something elseâ⬠(Hegel 32).The relationship between slave and master has an ironic effect in that the master achieves his recognition and desire through another consciousness. This implies that the self (master) becomes dependent on the thing for his own self-consciousness. Slaveââ¬â¢s chains become those of the aster as well and as a consequence, the process creates a scenario where there is no manner of full freedom but a presence of mutual enslavement to the other. This means that the objectââ¬â¢s meaning is constructed and determined by an-other, creating a situation of being-for-other.This gives the thing (slave) the self-consciousness that is able to affix its own meaning. Hegelââ¬â¢s treatment of recognition comes into a situation where the slave turns the table on the master by way of regarding the master as a thing, which happens after the slave regards himself as an object and not willing to be modified and transformed into an object. Fanonââ¬â¢s Black Skin, White Masks: White Master Black Slave Frantz Fanon analysis of the topic on recognition in his work Black Skin, White Masks reinterprets Hegelââ¬â¢s in term of race based on the relationship of black man and white settler, or white master and black slave.Fanon states; ââ¬Å"Man is human only to the extent to which he tries to impose his existence on another man in order to be recognized by himâ⬠(Fanon 168). Through this statement, Fanon reveals various positive and negative things that can be discussed about recognition. Desire or need for one to be recognized is a human attribute where a hum an wants to be recognized. Fanon reveals that one is human if he is recognized as such. According to Fanon, it is negative when the extent of the imposition of a selfââ¬â¢s existence on an-other becomes a measure of humanity, where one is human by ensuring that one imposes oneself on an-other without challenges.Fanon still qualifies the concept of humanity as a bond between self and an-other. Fanon said; ââ¬Å"It is that other being, on recognition by that other being, that is his own human worth and reality depend. It is that other being in whom the meaning of life is condensedâ⬠(Fanon 169). A self becomes hums when an-other recognizes him as human, intertwining humanity with the other. This slightly contrasts with Hegelian stand that humanity only comes about in the consumption of the other due to the urge and desire for recognition. Fanon expresses Hegelian need or desire as an ââ¬Å"open conflict between black and white.One day, the White Master, without conflict, rec ognized the Negro slaveâ⬠(Fanon 169). The black slave does not measure to the standards of whiteness and this drives to the assertion of the white settlers as a master. Black slaveââ¬â¢s image to the white settler is that of negative attributes based on humanity as the slave is regarded as ââ¬Å"machine-animal-men to the supreme rank of menâ⬠(Fanon 171) who are partly human, partly animal, and completely a thing. Hegelian master slave dialectic turns from master to object where the master is now considered as an object and the results asserts its own subjectivity.The black slave turns towards the master abandoning the object and the masterââ¬â¢s subjectivity is considered as his own desires. In Hegelian final analysis, the slave disallows the definition of itself by the object (master) as refuses to be considered as a thing and through this; the slave takes hold of its own meaning. The Hegelian slave now forms its independent self-consciousness and his situation b ecomes so radicle that the object (master) becomes dependent on the slave to enhance in upholding his own self-consciousness.Fanonââ¬â¢s slave in white master black slave is not so fortunate compared to Hegelian slave. Fanonââ¬â¢s slave remains in an unfavorable situation as he does not create himself and continues to be dependent on the white master for his own self-consciousness. In his work, Fanon states; ââ¬Å"The inferiority of the colonized is the correlative to the Europeanââ¬â¢s feeling of superiorityâ⬠¦It is the racist who creates his inferiorâ⬠(Fanon 69). This directs focus on the subject since the black slave wants to be regarded as an object and never wants to be considered as an object.In the gaze of the white master, the black slave is used as an instrument for the master to measure his superiority. Additionally, the black slave gives the master the ability to realize his subjective security, and in defining himself and the world. Lastly, the slave is ââ¬Å"denied in terms of individuality and libertyâ⬠(Fanon 164). The Conflict and the Violence The situation between the white master- black slaves may result to a radical and bleak situation. The environment shapes the slave and the desire for subjectivity is not yet exhausted with all odds staked up against the slave.The situations force the slave to ââ¬Å"have an indisputable complex of dependence on the white manâ⬠(Fanon 168). The black cannot remain in the place assigned to him, for he seeks to find an end to this. According to Fanon, this happens through conflict and violence. According to Fanonââ¬â¢s exposition, ââ¬Å"human reality in-itself-for-itself can be achieved only through the risk that conflict impliesâ⬠(Fanon 170). Conflict becomes a central feature in humanity and human reality if there is a desire for one to be transformed from being an object to a subject.This in turn facilitates an entry to self-consciousness. Pursuit of subjectivity b y the black slave threatens the life of the master as Fanon puts it, ââ¬Å"self-consciousness accepts the risk of its life, and consequently it threatens the other in his physical beingâ⬠(Fanon 169). The desire for slave subjectivity implies that the slave wants to make himself recognized by virtue of his own agency, and he wants to assign meaning to himself as he desires. The slave no longer desires to be considered as a mere thing.Hegel gives a clear articulation of the Black slaveââ¬â¢s desire for subjectivity when he states that freedom exists only because one is prepared to take the ultimate risk to obtain it. Freedom is not a right for the slave and is therefore essentially negative and gained beyond struggle and has to be earned. The characteristic of this freedom is the ability to assign and gain meaning by one self. ââ¬Å"As this universal self-consciousness of each and all, spirit has in one unity its pure inwardness as well as the being for others and the being -for-self of the individualsâ⬠(Hegel 710).According to Hegel, ââ¬Å"vanity is expected to give up this freedom, and, instead of being the arbitrary principle moving the content, it is supposed to let this freedom descend into the content and move itself by its own nature and then to observe this movementâ⬠(Hegel 58). The freedom and the agency involved in being-for-self is not granted for the black slave and the black slave fails to grant himself this freedom and agency.Fanon believes that recognition without struggle does not take place as the white man, in the capacity of master, one day, without conflict said to the Negro, ââ¬Å"From now on you are freeâ⬠(Fanon 172). However, the white man words to the Negro here seem contradictory since the tone seems normative in a sense, commanding the black slave to accept that he is now free since he has same rights as those of the master. The statement is an empty recognition considering that the slave wants to make hims elf recognized and take control of what transpires.Fanon describes slave-object situation by restating Hegelââ¬â¢s description: ââ¬Å"The individual who has not staked his life, may, no doubt, be recognized as a person, but he has not attained the truth of his recognition as an independent self-consciousnessâ⬠(Fanon 170). This point throws some focus on the idea of personhood in the Hegelian sense. It is through struggle that personhood is gained. However, this does not guarantee that that one has gained freedom or agency in terms of being able to provide oneself with a desired meaning.According to Fanonââ¬â¢s view, the black slave will be satisfied if master slave dialectic is inverted and the only means to so is through conflict and struggle. White masterââ¬â¢s values are inherited and exercised by the black slave without transformations. This leaves the black slave at a bleak situation wondering if there is any hope in coming to agreement with the colonial situati on between the black and slave and the white master. Is it really possible to move form conflict and violence to mutual recognition on inter-subjective level?This move is however possible if we turn to Fanonââ¬â¢s characterization of humanity that serves as a point of entry to mutual recognition. Characterization of Humanity according to Fanon Humanity, according to Fanon, is characterized with a direction of mutual recognition that is identified by the importance of acknowledging differences among people, the integral role of action as it relates to the subjectivity formation and the basic values of humanity. Under acknowledgment of difference, the affirmation of differences between white and masters and black slaves is important.The white master addressing the black man as a brother attempts to convince the black that there are no differences between the black and the white. ââ¬Å"When it does happen that the Negro looks fiercely at the white man, the white man tells him: Brot her, there is no difference between usâ⬠(Fanon 172). This shows a simple paternalistic curiosity that the white man has in the black man which in turn shows that the white master has an interest in the black man as far as the former slave can be of political and economic assistance to the white man.There are ulterior motives then through the way the white master proclaims rhetorically that blacks and whites are equal. This is not an assertion of equality but rather sameness. The role and impact of race in a society is an issue that should be handled carefully. Fanon states that action is integral to the formation of subjective self-consciousness when he states: ââ¬Å"the former slave needs a challenge to his humanity; he wants a conflict, a riotâ⬠(Fanon 172). The former slave is rendered active from the outside challenges he faces and the desire for subjectivity.Action is central to Fanonââ¬â¢s idea as it is a notion that problematizes and undermines recognition. Act ion and recognition should however co-exist to assist one in attaining subjectivity. Fanon puts clearly the significance and utter importance of action, where one puts thoughts into what they consider to be basic values constituting the human world. Basic Values of Humanity These are the values that Fanon provide that motivate action from people, those that people pursue, with even a risk of death in the process. Fanon said: ââ¬Å"that man is a yes. Yes to life.Yes to love. Yes to generosityâ⬠(Fanon 173). These values constitute the backbone of mutual recognition and also humanity. The values also serve as motivation towards action, implying that action should bring about a human society that is based on these values. According to Fanon, action is superior to reaction and in his work; Fanon says ââ¬Å"manââ¬â¢s behavior is only relational. And there is always resentment in a reactionâ⬠(Fanon 173). Fanon follows Nietzsche when he says that human behavior must be acti onal and that freedom is found out of practice.However, reaction is not necessarily negative and action in this case can also be a reaction against something alike transgressions of humanity. Fanon conceptualizes the humanity transgressions when he states, ââ¬Å"man is also a no. No to scorn of man. No to degradation of man. No to exploitation of man. No to the butchery of what is most human in man: freedomâ⬠(Fanon 173). It is the desire for life, generosity and life that defines humans as well as their desire for both freedom and a mutual recognition ad subjectivity in hich the agency is afforded by both the self and the Other for the provision of meaning to oneââ¬â¢s own life. This freedom is both a practice and value and any transgression against it almost certainly results in a violation of humanity and human life. Oneââ¬â¢s actions, in favor of mutual subjectivity, must at the same time be a reaction against degradation, scorn, and any exploitation aimed at human l ife. Self and Other is inextricably dependent on a simple and basic, but mutually beneficial, conceptualization of humanity.Fanonââ¬â¢s Black Skins, White Masks thus provides a starting point for conceptualization and in that there is an optimistic moment in Fanonââ¬â¢s reading of Hegel termed as a point of entry into mutual recognition. Reciprocity as Key to Mutual Recognition Reciprocity is a key element in Hegelââ¬â¢s recognition. Fanon considers absolute reciprocity to be the foundation of Hegelian dialectic. One-sided recognition cannot work according to Fanon, who asserts, ââ¬Å"action from one side only would be useless, because what is to happen can only be brought about by means of bothâ⬠(Fanon 169).The search for meaning to life and for an authentic identity can only be fulfilled in mutual recognition. The move from objecthood to subjecthood is the starting point to mutual recognition. This need is integral to the constitution of a healthy and functional hu man society. A self primitively begin as an is, a being-in-itself. However, one wants to be and emerge into being recognized. One wants to be considered as a subject and not an object (being-for-other). The other requires the same presence of oneself, in order to reach the same result and as a consequence of a society of comparison is formed.There is a simple conviction at the root of the need for recognition that the self has about itself, namely that the self is not a mere thing and should not be considered as an object. The refusal to be objectified drives the desire for subjectivity which in turn opens up the possibility of independence, agency, freedom and personhood. The desire also represents the move ââ¬Å"beyond life toward a supreme good that is the transformation of subjective certainty of my own worth into a universally valid objective truthâ⬠(Fanon 170).Such truth search, for a supreme good beyond life, represents the creation of the human world in which one seek s reciprocal recognitions by recognizing which is human in an-other. Master slave dialectic as revealed by Fanon and Hegel shows that the aftermath of colonization is a messy and uncompromising process where human lives are lost and seriously damaged. There is a number of empowering and positive values that emerge for their work such as those based on the possibilities and pitfalls of mutual recognition that characterizes a positive description of humanity.
Market Force Description and Analysis of Impact on Product Services Essay
Communications-Security System Services-These devices and systems have a wide range, specifically, home and car. The demand is driven partly by home sales, new home construction and office construction. Most security systems like Brink Security have warning decals on the windows or in the yard to advertise. Commercial marketing usually consist of a direct sales force that call on owners and operators of commercial building companies that provide security monitoring services often have large account recieveable and credit problems with payments from subscribers, defective or poorly installed equipment or poor service, can have expensive consequences and Law suit risk in false alarms and frequent investment in new technology, The demand for residential and commercial construction and sales, need is in customer service and product, the companies increase their and systems and services by going to the senior citizens and dual income families. In their growth over the next 10 years included will be monitoring and security systems that include devices that measure environment factors, such as humility and quality of air and water. Healthcare-Nursing Home and Assisted Living-over 5 million elderly, mentally ill and, other physically and mentally challenged people need healthcare. The healthcare industry provide long-term care , includes onsite healthcare, counseling, medication dispensing, may become more prevalent. Demand for residential care facilities will grow as the baby boomers age, spurring investments in new construction, upgrades for existing facilities, additional beds, labor and services. The healthcare facilities industry faces a nurse shortage and is pressuring colleges to graduate nurses. To overcome threats, in the nursing facilities background checks, monitoring of the patients making sure they are changed, bath, and fed, also for the ones in assisted living, this is to insure that injuries to the elderly are not caused. The rise in Healthcare has risen by 80 percent. The risk with healthcare is that is not being made affordable and the premiums have sky rocketed, to were the elderly have a hard time getting the medicine and supplies. I do have love ones in the Nursing Home, and when I go and visit, I see the elderly just sitting there, not one of the staff takes time to ask them if they want to be moved, or just to check on them, some do not get bath until the end of the day, and there clothes are soiled, it is like they have been thrown away, The strategies I would use would to be train nurses aid how to care and properly change and check on the patient, there tone of voice used, close supervision of the elderly. General Business-Laundry Detergent-In the U. S. oap and detergent has over 650 companies worldwide. Detergent is packaged in cartons, bottles, pouches, or bags. The growth rate is low, because there are new and cheaper products available. One company is Proctor and Gamble, they are a household name they serve 180 countries, they strive and produce, superior quality and values, that improve the lives of the Consumerââ¬â¢s. Demand for soap and detergent result in wide swings in production, capacity planning is difficult. Challenges P&G face is the manufacter must comply with different state and country environmental regulations. The soap and detergent industry will impact the nation because its represented in over 145 nations, the marketing of such companies as P&G has been proven to be the best in strategy brands most important to retailers, strong business , and fundamentalist. In using, Gain and Tide, they over the consumer dye free and perfume free products, as well as the different soaps. The soap and detergent companies have Capitalized on opportunities by, having antibacterical hand soaps and bath soaps. Another stragedy that these companies have utilized is environmental friendly products, that are safe for our environment. Letââ¬â¢s take soap its used for animals and people and washing cars, and just about everything. Many big companies, do not see the threat of little companies with products such as Power Soaps and detergents this company is out of South India, they spend a lot of money on advertising. Marketing plays the pivotal role in making or breaking any product or service. In my closing, I will sum up all three subjects starting with the Security.
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