Instrumentation principles for media technology microphone technology Essay

Instrumentation principles for media technology microphone technology - Essay Example According to Snoman, a microphone, casually referred to as mic or mike, is a device that â€Å"converts sound into an electrical current that is then transformed into an audio signal at the end of the chain† (152). How well the sound gets captured by the microphone and un-obstructively reproduced and transmitted to the audience, and how well the microphone meets the live or studio requirements of sound, is the main concern. There is no doubt that when you go for a high quality microphone, you are ultimately ensuring excellence of the sound; however, every microphone has its own tonal quality that is different from other microphones. Thus, choosing the right microphone is what requires good sensible knowledge about the microphone technology and some basic tips and tricks of utilizing this technology. â€Å"Microphones are a key factor in achieving high quality recordings and sound reproduction†, says Peterson. The first microphone ever developed consisted of a metal diaphragm connected to a needle which was further connected to a metal foil. When the diaphragm would catch differences in air pressure, it would cause the needle to move which would scratch out specific patterns onto the metal foil. When these scratches were later run by the needle, they would cause the diaphragm to move which reproduced the recorded sound (How Stuff Works). The latest microphone technology, however sophisticated, works on the same principle that is, converting air pressure waves into electrical current. Whatever the type of the microphone is, all have one thing is common. That is the diaphragm which is actually a thin paper or a thin piece of aluminum or plastic, located in the head of a typical microphone, and vibrates when it catches sound waves produced by differences in air pressure (see Fig. 1). Vibrations in this diaphragm cause vibrations in other modules of the microphone as well

Reading the poem Essay Example for Free

Reading the poem Essay In his poem Slough Betjeman uses a number of ways to put across his views. The title itself suggests he feels that Slough is an appropriate title, that a poem on the place deserves no better or imaginative title than just its name because the place is dull and unimaginative also, or that Slough says it all already. The first line of the first stanza means you immediately know what he thinks, his opinion being straight to the point, asking Come, friendly bombs, and fall on Slough which is a good use of juxtaposition as bombs are never seen as friendly, but in this case they would be if they bombed Slough as they would be doing him a favour. Asking for bombs to fall on Slough is an outrageous, extreme demand which he repeats in the second stanza and in the final stanza to reinforce his plea, and he also uses other extreme terms such as the people have Slough having tasted Hell which shows clear dislike. He is very flippant about asking the bombs to blow Slough to smithereens as if he wants no part of it left and its a reasonable demand. Betjemans phrases such as Its not their fault that they are mad, they do not know and they often go makes it sound like he feels the people of Slough are alienated and are very different to himself, as if they were another species altogether, calling them they, disassociating them from himself, and being patronising about their lives. He also conveys his attitude of Slough by describing what he thinks of the people that live there such as the man with the double chin who will always cheat and always win and who he also refers to as a stinking cad. He is not complimentary about the people of Slough, like the wives with peroxide hair and the men who sit in bogus Tudor bars with nothing better to do. His descriptions of the people help explain why he dislikes Slough, and he is saying that it may be the people who live there that help to make it a bad place, so this is a view he has of Slough. But he also pities the people , saying its not their fault so I think he is unsure himself whether it is the people making Slough a terrible place, or Slough making the people terrible. Either way, he subtly ridicules the people of Slough and their ways of life as he feels the wives sit and paint their nails and the men talk of cars andbelch. Betjeman makes use of repetition such as the first line Come, friendly bombs and, in the second stanza Tinned fruit, tinned meat As repetition is a way of reinforcing and strengthening a statement or opinion. Making everything from the food to the minds and breath tinned makes it sound like the people of Slough are all the same and are dull and lifeless. He also uses alliteration in the form of cabbages are coming and grass to graze which help the lines to flow easily. He uses negative words clusters such as Hell, repulsive, stinking and dirty which show his view of Slough with strong words that appeal to the senses and the imagination of the reader. The tone of the poem is one of dislike, where Betjeman cares so little for Slough that he would cheerfully see it bombed and destroyed. This is a strong image because it must take extreme dislike for someone to want something bombed. The rhyme scheme of the poem also reveals his views because the pattern is AAAB so the first three lines of each stanza flow easily and quickly, and rhyme so the poem seems almost cheerful and happy. But the last line of each stanza is used to put across his point in a harsh phrase such as Theyve tasted Hell and Swarm over, Death! which brings the flowing stanza to an abrupt, harsher sounder end like death, tears, Hell and yell. The majority of the stanzas finish at the end of a sentence and this is used to make strong end statements, then the next stanza will begin again in the slightly humorous tone, ridiculing Slough. The rhythm of the first three lines of each stanza is fast and light, but the rhythm is broken by the abrupt end of each stanza which breaks up the flow to remind the reader of what Slough is like. The rhythm of the poem is also Iambic Pentameter which means that Betjeman has used this to make the stresses of each line land on important words such as bombs, blow and mess so these words are emphasised when reading the poem, and stand out so they are noticed more. Betjeman uses certain phrases to imply that Slough is a fake, manufactured place because of the air-conditioned, bright canteens, the bogus Tudor bars and the synthetic air. He seems to hate the fact that Slough is a place that has been built up with labour-saving homes and has ruined the land so much that There isnt grass to graze a cow meaning they have built over all the land and ruined the landscape. In the final stanza, he wants to bomb Slough again so that it can be turned back into a nice place again where they can grow food and make use of the land, rather than wasting it like it is being misused now. He claims the people are false and materialistic as they do not know the birdsong from the radio and darent look up and see the stars because birdsong and stars are two of the beauties of nature that the people of Slough couldnt possibly appreciate, in Betjemans opinion. Betjeman uses irony in his poem as he describes the polished oak desk belonging to the man with double chin and I think Betjeman has mentioned this because he feels that the land that was there before, has now been destroyed, with the trees all being cut down to make room for the buildings, and as if this wasnt bad enough, the trees have been used to make the desks for the people who are responsible for ruining Slough which he sees as sadly ironic. One of Betjemans key phrases is It isnt fit for humans now which is a strong statement about the state of the place but also the use of the word now at the end suggests how he feels Slough was not always like this and it has slowly been ruined over the years. In this way, I think the poem is tinged with sadness as he feels it has been ruined to the point where there is no way to solve it but to destroy it which is a very emotive, strong view. I think you can sum up Betjemans view of Slough by the line repeated at the beginning and end of the poem Come, friendly bombs, and fall on Slough.

Barriers to Sustainable Tourism Development

Barriers to Sustainable Tourism Development Bagan (Myanmar) is one of the peripheral regions of Myanmar where there has only attraction for tourists. According to Oxford dictionary, peripheral nations are the third world countries those are still in the developing stage with a very low standard of living (Oxford Dictionary). According to Brown (2000), the peripheral regions rely on conventional industries and there has no or low economic growth. Bagan is one of the destinations where full with tourist’s attractions but the government does not support anything to that area for economic growth. Actually the Bagan has attractive sceneries that are valuable for tourism industry. Most of the people in peripheral regions are old people because young generations rely on technologies and migrate to other place where developed areas (urban areas). The main business of Myanmar is agriculture and the government should promote the country as a popular destination to become a developed country. Also Bagan is very interesting place. But there has so many barriers to develop the peripheral regions like Bagan, Myanmar. Some of the barriers are lack of knowledge, poor transportation system, lack of government support, lack of infrastructure and no tourism planning. In Bagan, local people are doing handicraft and most of the people are vendors and farmers so they have no knowledge about tourism. That is why the government should promote the destination (Bagan) to local tour agencies. Furthermore, there has no tour agency in Bagan. When the government promotes the place, tour agency will set up their company in destinations. And that company will provide the job and provide the trainee to local people for participating in sustainable tourism development and language section. Most of the people from peripheral region cannot speak interna tional language, English. Provide the trainee sections that provide the acknowledgement of tourism is the best solution for solving the barrier (limited knowledge). Also should provide the English language class for people who want to work in tourism and hospitality industry. Knowing about tourism can be one of the opportunities to create job as well as can increase the local people income. There can be increase the number of visitors when developing sustainable tourism and that can improve the lifestyle of local people and can increase the Gross Domestic Profit (GDP) of country as well. And another one of the main barriers is no tourism planning in that peripheral region (Bagan, Myanmar). The government should develop the tourism planning by cooperation with tour operator. Tour operator is the person or organization that can knew everything about the tourism such as what type of media should use, what kind of place can be tourist’s attraction, which type of people should we use in specific area and so on. The tourism planning is the very first step for developing sustainable tourism development. That tourism planning can address the policies, zoning and etc. The policy can make the local people happy. This is because the local people will feel upset when their place is more visitors than local people. Zoning can help not only to the natural resources but also to the local people. If the tour operator make zoning can help both tourism industry and local areas. As an example Bagan should create zone for tourists and that zone is especially for economic zone. Th is is because now Bagan is very few local people and that can affect to them if there has no zoning. Furthermore, the government should make long term plan. They should think at least ten years plan for local people. This is because there can appear many business (private companies) from around the country. If the government did not create long term plan, the local people will feel annoy to both tourists and private sectors. So government should consider for the local people because they are the main sector that can sustain tourism development in their region. According to Parlato (2004), â€Å"an altruistic attitude towards the environment, resulting in behavioral change, is more likely to occur if motivation to do so is on a personal and individual level, through one’s own beliefs as well as value system rather than if it were enforced legally or simply viewed as a social or political ideal†. There cannot be sustainable tourism develop where there has no each local (personal) involvement in planning. Also each of everyone can change their mind in within a second so the government should do make sure plan for their future. In addition, the government should consider about the local people beliefs and values. Furthermore, local people will fully support when the government consider what they beliefs and values for their life. Those beliefs and values can build trust between local people and government. And that can solve the barriers of unbelievable in government. Effective local people cooperation is hardly to get when the g overnment used power to them. According to Butler (1999), the problem for sustainable tourism development is hardly to clarify the meaning of word and also that can focus on the weakness points of destination. The meaning of sustainable tourism development is rarely to hear for local people and sometime that can be misunderstanding between local people and other stakeholders. So the tour operators should introduce the exactly meaning and accurate information to local people for preventing the conflicts. The worse results can come out for development when there has problem with local people. This is because local people are the core center that can support in sustainable development. Another barrier is the destination is lack of tourist’s facilities. Tourist’s facilities are hotel, motel, guest house for accommodation, train, car, bus for transportation, restaurant, bar for food and beverage and so on. The peripheral region like Bagan is lack of those facilities for attracting more tourists. Even there has no international accommodation such as Hilton, Marriott, etc. The government should open up the international business. This is because some tourists thinks they are so loyal while they stay at international standard as well as some tourists did not choose the place there has no international hotels. If the government wants to develop sustainable tourism, firstly they should create or open up the business for facilities. Furthermore, local hotel developers will come in and set up their business in the region. So that can be advantages for people who live in that destination. In addition, the local developer can observe knowledge from the internati onal hotel for improving the standard and attract more visitors to come. Open up economic sector is the most important thing. Sources: trading economics (2013) This graph can show how important the open up economy is. This graph shows the number of tourists’ arrivals in Myanmar and can see the differences between before and after open up economy. Also transportation is one of the most important things that we have to think for developing. There will be less tourists will come when there has poor transportation system. Having a bad tourism leaders can rain the sustain development. In peripheral region or people from developing countries have limited knowledge about tourism. Sometime they just emphasized on the short-term profits and never consider the things can happen in near future. For example, a tourism leader who has only skill that can make money or profits a lot but cannot sustain. So the tourism leader should be knowledgeable about tourism, also can motivate to people for supporting and cooperate as well. A features of good tourism leader is a person who Can able to motivate others, Can access to an extensive network both within and outside the community, Can support the values of the community and enthusiastic about the region and its tourism potential as well (Moscardo, 2005). As a summary, the tourism industry of Bagan cannot get profits as they expected because of the knowledge of tourism barriers. For solving those barriers, government should build the trust between local people also the good tourism leaders can manage all the things. In addition, the government or other stakeholders providing trainee section to local people for their lacking knowledge. As a result, that can develop a very successful stainable tourism development in peripheral region and can enter and improve the local standard to global standard of business. References Sala,S., Castellan,V. (2010). Sustainable performance index for tourism policy development. Tourism development, 31(6), 971-880. Retrieved from http://www.sciencedirect.com.elibrary.jcu.edu.au/science/article/pii/S0261517709001721# Tip, B. P. (2009). SUSTAINABLE TOURISM.International Trade Forum,(1), 21-23. Retrieved from http://search.proquest.com/docview/231383924?accountid=16285 Reid,M., Schwab,W. (2006). Barriers to Sustainable Development. Aisan and Africa Studies, 41, 20. Retrieved from http://jas.sagepub.com.elibrary.jcu.edu.au/content/41/5-6/439.full.pdf+html McIntyre, K. (2011). 2011 WEDF: SUSTAINABLE TOURISM DEVELOPMENT. International Trade Forum, (2), 9-11. Retrieved from http://search.proquest.com/docview/896731062?accountid=16285 http://www.premierwritings.com/barriers-to-sustainable-tourism-development-in-peripheral-regions/ Brown, F. (2000). Tourism In Peripheral Areas: case Studies: Aspects of Tourism, MultilingualMatters. Parlato, M. (2004). Ecotourism and the Maltese islands: A Case study. Rural Recreation and Tourism Publications of the Royal Agricultural College, Cirencester, Unpublished Master’s Dissertation Dodds, Rachel and Butler, Richard (2009): Barriers to implementing Sustainable Tourism Policy in Mass Tourism Destinations. Published in: TOURISMOS: An International Multidisciplinary Journal of Tourism, Vol. 5, No. 1 (15. April 2010): pp. 35-53 Trading Economics. (n.d.). International tourism number of arrivals in Myanmar. Retrieved from http://www.tradingeconomics.com/myanmar/international-tourism-number-of-arrivals-wb-data.html Moscardo, G. (2005) Peripheral tourism development: Challenges, issues and success factors. Tourism Recreation Research, 30(1), 27-44.

Cultural Conservation :: essays research papers

One problem with cultural conservation: To put it simply, and its not a problems that only conservatives very often confuse (or conflate ethics and aesthetics. When Gertrude Himmererfarf lambastes out (as she perceives it) 'amoral, 'sexually deviant' and 'polymorpously perverse' culture she is primarily responding to something that she finds culturally foreign and aesthetically threatening. I agree with her that values are oftentimes a good thing, but only when they are born of an ethical and pragmatic perspective, not an aesthetic one. The conservatives want a seemingly neat and compartment society wherein stable appearances are maintained and archaic cultural archetypes are adhered to religiously. I grew up in a world of cultural archetypes. I grew up with white businessmen going to office buildings while their wives stayed at home and their kids went to school. or , more accurately, I grew up with alcoholic, adulterous business men who lives culturally insular lives while their wives took sedatives and smoked cigarettes and vented their frustrations on there kids, and these same kids took reams of drugs, got abortions, drove drunk, and victimized the weaklings. I grew up in what most conservatives would consider a utopia; lots of money, prestige, cultural cohesion, and good conservative values. But their values were in fact aesthetics, and maintaining these aesthetics ruled and ruined their lives. Almost everyone in this suburban bourgeoisie system hated their lives, but because they had been brought up to worship aesthetic myths they felt that to question them was an admission of personal failure. What are these myths? they're old and platitudinal but I'll trot on them again: that's money makes you happy, that society is right and that poverty is bad, that maintaining convention in every aspect of your life is the ultimate good, that aberrance from these ideas is sin. ect. I'm not going to say that the polar opposites of the clichà ©s is true, that would be one of the failings of the radical left. I believe that for the most part these criteria are irrelevant. Money can make life easier, but it also can make life miserable. Poverty can be bad but it can also be fine. Convention has some good points and some bad points. What it all comes down to is flexibility that should allow for the well being of the individual without compromising the rights of other individuals. When conservatives trot out their litany of evils-homosexuality, single parent families, multiculturalism, ect. I'm always asking 'why?'. If people are happy being gay then whets wrong with that? it may be a lifestyle that's aesthetically different from what

Dbq: the Black Plague

AP European History August 31, 2012 DBQ: The Black Plague From the late medieval era to the enlightenment a series of plagues devastated European society, economy, and social/political structure. Reaction toward the calamity ranged from rational and proactive to irrational, egoistic, and even criminal. Over all, the human devastation revealed a growth over time in government role and the role of the educated class in serving society, while uncovering a persistent criticism of the upper classes and the common people. The plague illiated a growing rational and proactive response, by the state and educated class.In 1512 Erasmus, a Christian humanist who prepared a new edition of the Latin and Greek testament, he was also known for his techniques using humanism to write his texts, proposed a scientific explanation blaming uncleanliness for the plague (Doc 2). The plague was carried around by rats which contributed to the dispersion of the bacillus. The areas that were the most susceptibl e to the plague where those with the most famine. In 1571 Heinrich von Staden, count of the Palestine, observed some of the cardinal consequences of the plague such as roads being guarded so that infected people didn’t move from the infected area (Doc 5).The closing of roads led to a disruption in trade throughout Europe. This had a major impact on economy. Only upper class people were able to afford the expenses required if they got infected. In 1576 Motto of Giovan Filippo, physician who is believed to be the first person to have described chicken pox, concluded that diseased had to be in quarantine, citizens who violated health regulations had to be punished and all infected items had to be burned (Doc 6). Not everyone could afford to pay quarantine and the ones who could pay for it were those who didn’t need it.The people who were the most affected were the peasants and they couldn’t afford it. By the 15th and 16th centuries the educated class started findin g new techniques to treat the diseased. In 1630 Father Dragoni, priest, helped by assisting the needed and providing economic supplies (Doc 9). This auxiliary movement was useful to many and made of him an example to others. In 1647 H. de Rochas, French physician, believed that hanging toads around the patient necks would draw out the poison (Doc 10). Many physicists such as Rochas were trying to find a cure.The plague also brought irrational and egoistic responses by different levels of society. In 1484 a schoolmaster at Deventer, when asked how his school was doing he responded by saying that only 20 of his students were killed (Doc 1). During this period in time only upper class citizens were capable of affording private schools. The rich didn’t have the necessity to go out of their houses. For this reason students wouldn’t go to school anymore and that way less upper class people were getting infected.In 1523 Nicholas Versoris, author, pointed out how rich people c ould fly away of the infected area leaving behind the poor (Doc 3). This type of people didn’t care about the rest, they egoistically thought and worried only about themselves. The people left behind were the most susceptible ones to getting infected. During the 15th and 16th centuries the upper class society was still blinded acknowledging reality. In 1656 Sir John Reresby, traveler, decided to travel to Italy knowing about the plague and religiously trusting his god that he wouldn’t get infected (Doc 12).Many upper class people didn’t care or didn’t take serious the severity of the plague. Most would travel all over Europe without caring if the disease was being expanded by them. In 1624 Lisabetta Centenni, common housewife, proposed that supernatural forces had cures his husband (Doc 7). During this era there were many people that were blinded by the church making them believe in forces out of the human sight and understanding. This kind of reasoning l et to people avoiding medical treatment because of religion. Such reasoning was introduced to the population by the church and its over leading power.In 1635 Nehemiah Wallington, English puritan, gave sight to his egoistic reasoning by listing the way he thought the plaque would take his family and by leaving him at last (Doc 8). In 1720 M. Bertrand, physician at Marseilles, is proposing that the plague has been caused by an angry god rather than natural causes (Doc 16). During this era there were many pagan people left that believed that everything was caused by the gods. This way of reasoning that led many to die praying to a god instead of looking for real remedies. People had really strong beliefs towards pagan gods.To those people the gods were the ones that directed every single part of their life. If some natural disaster occurred this kind of people wouldn’t think irrationally and would say their gods were angry at them. Criminal and social collapse was another major cause of the plagues caused by common people and the educated class. In 1583 Johann Weyer, German physician who was one of the first to be against witch persecution , said that people were getting paid to spread the plague so that the heirs of the dead and diseased obtained their inheritances (Doc 4). Such criminal acts were common and many people died from it.In 1651 Miguel Parets, Barcelona tanner, published that nurses were abundant during the time of the plagues so they would kill their patients in order to get their payment (Doc 11). Criminal levels were rising and people didn’t know who to trust anymore. Most people from the low classes were growing corrupt or with the necessity of having to steal or kill for food. In 1665 Samuel Pepys, English bureaucrat, said that people weren’t buying wigs anymore because they were afraid to get infected (Doc 13). Economy was going down because of the plague. People were afraid to buy and many weren’t even aloud in the roads.In 1722 Daniel Defoe, A Journal of the Plague Year, said that all trade stopped between them and other trading nations of Europe because they were all afraid of getting infected (Doc 14). Trade had officially collapsed for the infected area. No other nation wanted to risk their citizen’s health by buying goods from this area. In 1696 Emperor Leopold commissioned the â€Å"Plague Column† in gratitude for the end of the plague (Doc 15). The image shows a man knelt on the right side illustration praying and looking towards the sky were angels and saints are flying. On the left side of the image is a bible.

The Changing Meaning of Mural

The Changing Meaning of Mural The Changing Meaning of Mural The Changing Meaning of Mural By Maeve Maddox Because I am used to thinking of a mural as a painting on a wall, I was startled to hear a local radio announcer refer to a contest for artists to submit designs to paint â€Å"murals† on storm drains. Storm drains are on the ground. They are also rather small. I think of murals as being quite large. Here’s the definition from the OED: mural (noun): a painting executed directly on to a wall or ceiling as part of a scheme of decoration. I was surprised to see ceiling included in the definition. Mural derives from the Latin word for wall: murus. The Latin adjective is muralis, â€Å"of or relating to a wall.† According to the OED, mural in the context of painting is an American coinage dating from 1908. In earlier British usage, a mural was â€Å"a fruit tree grown against and fastened to a wall.† In US urban settings, mural is used in its customary sense, but recently it has come to be used of paintings made on sidewalks, on streets, and even on such things as benches. Here are some examples from news stories originating in different parts of the country: Last year, the CARE neighborhood in partnership with Banner Neighborhoods painted a street mural in the intersection at the south side of the market. - Maryland. University Facilities and Services is coordinating a project featuring storm drain murals to encourage pollution awareness. - Illinois. Monroe Municipal Mural on sidewalk - Georgia. This year another ten local artists were chosen to  paint murals  on ten  storm drains  in the Springfield area.  - Missouri. The new FABnyc  sidewalk mural, fashioned by  Ecuadorian artist Raà ºl Ayala is among our favorite public artworks to surface this year. - New York. â€Å"Only rain down the drain,† reads a mural painted on a concrete bench on the west side of Matthews Street halfway between Green Street and Springfield Avenue. - Illinois. This expanded meaning for mural has resulted in the creation of the retronym â€Å"wall mural.† For Drew and me, painting wall murals has been a great source of extra income. Its finally time to put the finishing touches on the Library Wall Mural and seal it. We completed a big full color wall mural in Naga Gallery. Purists may cringe at the idea of â€Å"sidewalk murals,† but if the painting on a ceiling can be called a mural, I suppose that a large painting on the floor or the ground might reasonably share the term. To refer to a painting or design on a small surface such as a bench or a storm drain as a mural, however, seems to be an unnecessary stretch of meaning. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:15 Terms for Those Who Tell the FuturePeople versus Persons30 Words Invented by Shakespeare