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  • [화학공학] Eco-friendly fuel and battery(영문)
    MBFC can produce energy by consume variety organics. Cons- MBFC need electrochemical mediator this mediator generally not degradable and very poisonous. so mediator can make 2nd pollution.- Output is low and unstable compared to general fuel cell. The need for MBFC Waste processing caused sludge reduction. Energy saving by generation of electron power Technology leadershi
    2010-06-30 | 2,700원 | 34p | of MBFC and is the by cell fuel to   [화학공학] Eco-friendly fuel and battery(영문)
  • [물리화학] FUEL CELL(영문)
    by scientists. Among them, hydrogen energy system supremely comes into the spotlight. Hydrogen energy system bases an ideal principle which hydrogen is produced from water and returns to the original substance; water after being used. We can expect that after 2010, the cost of hydrogen as one of the resources should be lower than that of fossil fuel. Fuel cell is the bright prospective technique
    2006-12-05 | 1,400원 | 12p | the of and to fuel is in cell are hydrogen   [물리화학] FUEL CELL(영문)
  • [물리학] 연료전지(fuel cell)
    and hydrogen over the other, and it generates electricity, water and heat. Fuel cells chemically combine the molecules of a fuel and oxidizer without pollution of traditional combustion. In a fuel cell, the electricity is generated directly as an electrochemical device and therefore, there is no high-temperature step as normal burning. This direct conversion of chemical energy to electrical e
    2007-02-07 | 2,000원 | 11p | the and to of is fuel The cell that in   [물리학] 연료전지(fuel cell)
  • [국제경영] 폭스바겐 친환경 자동차 시장(영문)
    to the ozone layer. It also regulates the parties to reach an agreement by officializing consented actions, standards and procedures. Montreal Protocol Representatives from 24 nations, meeting in Montreal in September 1987, signed the ‘Montreal Protocol on Substances that Deplete the Ozone Layer.’ Its primary goal was to reduce the worldwide production and use of CFCs. This protocol is
    2010-01-15 | 1,800원 | 17p | to of and in is for as that car The   [국제경영] 폭스바겐 친환경 자동차 시장(영문)
  • [재료공학] Hybrid power source(영문)
    of storage for capacitors rose, higher level of electricity application became possible to realize. (ex) Uninterruptible(UPS), Hybrid automobile supercapacitors have a lot in common with batteries, but we can say that they are the newest form of battery. You can charge it in a very short period of time and repeat a number of charge and discharge periods. The energy efficiency is muc
    2012-11-23 | 900원 | 11p | 재료공학 Hybrid power source 영문   [재료공학] Hybrid power source(영문)
  • [객실관리] 코모도 호텔 부산(Commodore Hotel Pusan)
    commodore(43-bus), so customer who watch a homepage feel dissatisfaction and confused. also hotel far from the subway station. Customer limousine service providing by passenger van reducing hotel commodore image. 2. Hotel interior approach Corridor's light so dark, feeling visiting commodore hotel people gloomy and shadowy mural decoration decreasing mural value. also celling not fixed
    2012-03-05 | 2,100원 | 23p | 호텔 객실관리 객실 관리 부산 코모   [객실관리] 코모도 호텔 부산(Commodore Hotel Pusan)
  • [생물공정공학] 바이오매스의 효율적이용과 바이오메탄의 정제공법(영문)
    about 10-15 percent higher methane (CH4) content than normal landfill gas. Amount of organic waste is approximately 8,300tons/year by 2008 and 2007, among which only about 7% (6.1million tons/year) are used to source of energy (biogas).
    Bio-gas produced by using organic waste were used mostly as a heating fuelofthe digestion tanks or power plant fuel.
    2011-09-06 | 1,400원 | 14p | 바이오 바이오메탄 정제공법 생물공정공학 바이오매스   [생물공정공학] 바이오매스의 효율적이용과 바이오메탄의 정제공법(영문)
  • [생태공학] space sunshade(영문)
    to perfect, this technology might possibly be a revolutionary breakthrough in space travel. Angel's plan is for 20 coil guns to be built around the world, buried deep in mountains. The vertical gun barrels would be 3 feet in diameter and more than a mile long. The sunshield lenses would be loaded into the projectiles, which would then be fired using blasts of clean energy, generated by hydroelect
    2011-06-20 | 1,400원 | 12p | 생태공학 sunshade space 생태 공학   [생태공학] space sunshade(영문)
  • [광고학] 현대자동차 이미지개선과 브랜드 인지도 상승을 위한 프로모션 전략(영문)
    to set in motion for Climatic Change Convention (CCC). And developed countries started to regulate the standard related to environment in many industries. There are many contributors who are dealing with environmental issues and car industry is one of industries that the mostly challenged by forces in the world. Particularly, cars take part significantly in air pollution because of the fuel emis
    2011-06-08 | 2,100원 | 23p | 프로모션 브랜드 자동차 광고학 이미지개선   [광고학] 현대자동차 이미지개선과 브랜드 인지도 상승을 위한 프로모션 전략(영문)
  • [내분비학] The Pancreatic Islets
    of islet tissue. Delta cell, which are less abundant, produce somatostatin. F cells, which secrete pancreatic polypeptide. Fifth cell type that secretes ghrelin. Fifty cell type and F cells occupy the perimeters of islets, whereas the alpha, beta, and delta cells appear to be randomly interspersed. Glucagon receptor The glucagon receptor is a 62 kDa peptide that is activated by glucagon
    2011-05-25 | 2,800원 | 68p | Pancreatic Islets 내분비학   [내분비학] The Pancreatic Islets
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    본 웹사이트에 게시된 이메일 주소가 전자우편 수집 프로그램이나 그 밖의 기술적 장치를 이용하여 무단으로 수집되는 것을 거부하며, 이를 위반시 정보통신망법에 의해 형사처벌됨을 유념하시기 바랍니다. [게시일 2003년 4월 2일]