منابع مشابه
Evaluation of Maximum Light Absorption and Light Extinction Coefficient in Different Levels of Nitrogen and Wheat Cultivars
The experimental was split plot in a randomized complete block design with three replications. In this experiment, different levels of nitrogen in the main plots included four levels (0, 50, 100 and 150 N) kg.ha-1 urea and wheat varieties, including cultivars, Sepahan and SW were placed in the subplots. Results showed that nitrogen fertilizer and cultivar were significant effects on ...
متن کاملEvaluation of Maximum Light Absorption and Light Extinction Coefficient in Different Levels of Nitrogen and Wheat Cultivars
The experimental was split plot in a randomized complete block design with three replications. In this experiment, different levels of nitrogen in the main plots included four levels (0, 50, 100 and 150 N) kg.ha-1 urea and wheat varieties, including cultivars, Sepahan and SW were placed in the subplots. Results showed that nitrogen fertilizer and cultivar were significant effects on ...
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Graphene based optical devices are highly recommended and interested for integrated optical circuits. As a main component of an optical link, a photodetector based on graphene nano-ribbons is proposed and studied. A quantum transport model is presented for simulation of a graphene nano-ribbon (GNR) -based photo-transistor based on non-equilibrium Green’s function method. In the proposed model a...
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We have developed a novel optical method for observing submicrometer intracellular structures in living cells, which is called confocal light absorption and scattering spectroscopic (CLASS) microscopy. It combines confocal microscopy, a well-established high-resolution microscopic technique, with light-scattering spectroscopy. CLASS microscopy requires no exogenous labels and is capable of imag...
متن کاملEvaluation of Multiangle Absorption Photometry for Measuring Aerosol Light Absorption
Andreas Petzold,1 Herbert Schloesser,2 Patrick J. Sheridan,3 W. Patrick Arnott,4 John A. Ogren,3 and Aki Virkkula5 1Institut für Physik der Atmosphäre, Deutsches Zentrum für Luftund Raumfahrt Oberpfaffenhofen, Wessling, Germany 2Thermo ESM Andersen Instruments, Erlangen, Germany 3Climate Monitoring and Diagnostics Laboratory, National Oceanic and Atmospheric Administration, Boulder, Colorado, U...
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ژورنال
عنوان ژورنال: Nature
سال: 1951
ISSN: 0028-0836,1476-4687
DOI: 10.1038/167440a0