레포트 (3,709)
Fuel cellContentsIntro TheoryProblemBrainstormingSolutionReferenceWhat is fuel cell?Fuel celldevice that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agentPrinciple1.Anode : Ionization of H2H2 → 2H++2e-2.Movement of H+&e- from anode to cathode H+ : along the electrolyte e- : along the electrical load
13페이지 | 1,400원 | 2012.02.29
[인지심리학] 병목효과(bottle neck effect)(영문)
Learning and cognition- bottle neck effectWhy do people leave cell phone in the taxi? Hypothesis &Related models1. We forget our cell phone due to the attention of a similar object (wallet): bottle neck effect in cognition2. We concentrate on the loss of money than the loss of our cell phone :bottle neck effect in feeling of lossSelective attention The main model of selective attention
16페이지 | 1,600원 | 2012.02.14
이온 채널과 막의 전기적 성질(ion channels 와 membrane의 electrical properties)
ION CHANNELS AND THE ELECTRICAL PROPERTIES OF MEMBRANESContentsIon channels ion-selective and fluctuate between open and closed statesThe membrane potential in animal cells depends mainly on K⁺ leak channels and the K⁺ gradient across the plasma membraneThe resting potential decays only slowly when the Na⁺- K⁺ pump is stoppedThe three-dimensional structure of a bacterial K⁺ chann
9페이지 | 1,000원 | 2010.04.15
BackgroundScent: Odor The sense of smell gives rise to the perception of odors, mediated by the olfactory nerve. The olfactory receptor (OR) cells are neurons present in the olfactory epithelium, a small patch of tissue in back of the nasal cavity. There are millions of olfactory receptor neurons that act as sensory signaling cells. Each neuron has cilia in direct contact with air. The olfactor
47페이지 | 3,400원 | 2012.06.20
[에너지공학] Alkaline Fuel Cell(AFC)
cell history. AFC study have been started by bacon at 1932. and AFC was developed by Davtyan at 1946And the AFC continues to be used it now provides on-board power for the Space Shuttle Orbiter with cells manufactured by UTC Fuel Cells.*
15페이지 | 1,600원 | 2010.08.31
the newly synthesized RNA strand is separated from the DNA template6. Fidelity of transcriptionTo make breakthrough progress in the molecular understanding of transcription and its regulationdisturbances in transcriptional regulation contribute cancer, inflammation, heart disease and metabolic diseases.Essential to be able to direct this development to form only the wanted type of cellsHis s
17페이지 | 1,400원 | 2011.10.24
영문 Evolutionand Wheels 진화 및 바퀴 영어작문
Evolution and Wheels In the past, evolutionary biologists contemplating the absence of wheels in nature agreed that the explanation was not undesirability: wheels would be good for animals, just as they are for us. Animals were prevented from evolving wheels, the biologists reasoned, by the following dilemma: living cells in an animals body are connected to the heart by blood vessels, and to th
1페이지 | 800원 | 2015.06.27
the introduction of foreign material into eukaryotic cells using a virus vector or other means of transfer. The term transfection for non-viral methods is most often used in reference to mammalian cells, while the term transformation is preferred to describe non-viral DNA transfer in bacteria and non-animal eukaryotic cells such as fungi, algae and plants.Retrieved from http://en.wikipedia.org/
4페이지 | 800원 | 2010.12.08
the future TV market will be focused on LCD TV and they made aggressive investment on LCD TV while reducing that of PDP TV. It was an appropriate choice for LG Electronics to deal with the change. Secondly, technology innovation is also LG Electronics trademark. LG Electronics has achieved great success by launching cellular phones which have competitive advantages on their diverse functions and
18페이지 | 1,800원 | 2011.03.23
의대 본과 4학년 PK과제 Hypersensitivityreactions to Nonsteroidal AntiInflammatory Drug s
the conversion of arachidonic acid (AA) into prostaglandins (PGs) and thromboxanes, which are strong mediators of the inflammatory processThis inhibition results in the shunting of AA metabolism toward the 5-lipoxygenase pathway, resulting in the increased release of cysteinyl leukotrienesThere are 2 isoforms of COXsCOX-1 is the constitutive form present in all cells, whereas the inducible iso
18페이지 | 800원 | 2016.04.16