Results 361 to 370 of about 8,174,067 (427)
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ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
CALDERAZZO F +2 more
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
CALDERAZZO F +2 more
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Carbon Isotope Discrimination and Photosynthesis
, 1989We discuss the physical and enzymatic bases of carbone isotope discrimination during photosynthesis, noting how knowledge of discrimination can be used to provide additional insight into photosynthetic metabolism and the environmental influences on that ...
G. Farquhar, J. Ehleringer, K. T. Hubick
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Managing Air Quality and Energy Systems, 2020
Carbon sequestration technologies are to reduce the carbon dioxide (CO2) emissions and in turn, to mitigate global climate change without adversely influencing energy use or hindering economic growth.
Nathan E. Hultman
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Carbon sequestration technologies are to reduce the carbon dioxide (CO2) emissions and in turn, to mitigate global climate change without adversely influencing energy use or hindering economic growth.
Nathan E. Hultman
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Carbon–carbon coupling in biotransformation
Current Opinion in Biotechnology, 2003Most research on carbon-carbon coupling biocatalysts is still carried out on aldolases and ketolases from carbohydrate metabolism; the emphasis of these studies is on the synthesis of optically active compounds. A major target is to avoid expensive starting materials and to broaden the range of possible products.
Michael Breuer, Bernhard Hauer
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Journal of Energy Chemistry, 2013
Supercapacitors, or electrochemical capacitors, are a power storage system applied for harvesting energy and delivering pulses during short periods of time. The commercially available technology is based on charging an electrical double-layer (EDL), and using high surface area carbon electrodes in an organic electrolyte.
Elzbieta Frackowiak +2 more
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Supercapacitors, or electrochemical capacitors, are a power storage system applied for harvesting energy and delivering pulses during short periods of time. The commercially available technology is based on charging an electrical double-layer (EDL), and using high surface area carbon electrodes in an organic electrolyte.
Elzbieta Frackowiak +2 more
openaire +2 more sources
Materials Science and Engineering: A, 1997
Abstract A problem in the production of carbon-carbon composites from carbon fiber reinforced thermoset composites through pyrolization is the cracking of the matrix due to internal stresses caused by the large shrinkage of the pyrolizing matrix and the simultaneous expansion of the fibers.
Q. Gu, Pentti Kettunen
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Abstract A problem in the production of carbon-carbon composites from carbon fiber reinforced thermoset composites through pyrolization is the cracking of the matrix due to internal stresses caused by the large shrinkage of the pyrolizing matrix and the simultaneous expansion of the fibers.
Q. Gu, Pentti Kettunen
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Carbon quantum dots and their applications.
Chemical Society Reviews, 2015Fluorescent carbon nanoparticles or carbon quantum dots (CQDs) are a new class of carbon nanomaterials that have emerged recently and have garnered much interest as potential competitors to conventional semiconductor quantum dots.
Shi Ying Lim, W. Shen, Zhiqiang Gao
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Thermal properties of graphene and nanostructured carbon materials.
Nature Materials, 2011Recent years have seen a rapid growth of interest by the scientific and engineering communities in the thermal properties of materials. Heat removal has become a crucial issue for continuing progress in the electronic industry, and thermal conduction in ...
A. Balandin
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2001
Since their introduction in the early 1970’s, carbon fibre reinforced carbon (CC) composites have become a well-established form of engineering carbon and find widespread application in both aerospace and materials processing industries. In fact, CC composites are notable as being among the most successful of the “brittle matrix composite” engineering ...
B. Rand, S. P. Appleyard
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Since their introduction in the early 1970’s, carbon fibre reinforced carbon (CC) composites have become a well-established form of engineering carbon and find widespread application in both aerospace and materials processing industries. In fact, CC composites are notable as being among the most successful of the “brittle matrix composite” engineering ...
B. Rand, S. P. Appleyard
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The effect of carbon-chain oxygenation in the carbon-carbon dissociation
Journal of Molecular Modeling, 2018Currently, there is a trend of moving away from the use of fossil fuels to the use of biofuels. This modification changes the molecular structure of gasoline and diesel constituents, which should impact pollutant emissions and engine efficiency. An important property of automotive fuels is the resistance to autoignition. The goal of the present work is
Lisandra Paulino dos Santos +1 more
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