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21Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but …
22Off-grid cell sites — An off grid cell site is a cell site that is not connected to the power grid. Usually the system is not connected to the grid because it is situated in a place which is difficult to get to or because it doesn t have any civil infrastructure… …
23solar cell — a photovoltaic cell that converts sunlight directly into electricity. * * * Any device that directly converts the energy in light into electrical energy through the process of photovoltaics (see photovoltaic effect). Solar cells do not use… …
24Prince A960 (Cell Phone) — The Prince A960, also known as the China Phone, is a Chinese made phone available for sale in China and India. Advertsed as a competitor to the iPhone, it features video and audio playback, bluetooth, a 3.0 inch, 240×320 pixel screen, microSD… …
25Solar cell — A solar cell made from a monocrystalline silicon wafer …
26Multijunction photovoltaic cell — Multi junction solar cells or tandem cells are solar cells containing several p n junctions. Each junction is tuned to a different wavelength of light, reducing one of the largest inherent sources of losses, and thereby increasing efficiency.… …
27Proton exchange membrane fuel cell — Diagram of a PEM fuel cell Proton exchange membrane fuel cells, also known as polymer electrolyte membrane (PEM) fuel cells (PEMFC), are a type of fuel cell being developed for transport applications as well as for stationary fuel cell… …
28Microbial fuel cell — A microbial electrolysis cell A microbial fuel cell (MFC) or biological fuel cell is a bio electrochemical system that drives a current by mimicking bacterial interactions found in nature. Mediator less MFCs are a more recent development; due to… …
29Mantle cell lymphoma — Classification and external resources Micrograph showing mantle cell lymphoma (bottom of image) in a biopsy of the terminal ileum. H E stain …
30Stem cell controversy — The stem cell controversy is the ethical debate primarily concerning the creation, treatment, and destruction of human embryos incident to research involving embryonic stem cells. Not all stem cell research involves the creation, use, or… …
