Photon Flux
EFFECT OF PHOTON FLUX DENSITIES ON PHOTOSYNTHETIC BEHAVIOUR OF RIC~, RAGI, BARNYARD MILLET AND SOYBEAN GENOTYPES IN RELA TION TO PHOTOSYNTHETIC PIGMENTS
... of photon flux densities (PFD) on photosynthetic rate of four khari{ crops, namely rice, ragi, barnyard millet and soybean was worked out using three genotypes of each ...in photon flux ...
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Study of the Photon Flux and the Dose Rate in the Vicinity of a 60Co Gamma Irradiator
... the photon flux and the dose rates in order to confirm that the CNSTN irradiator can be modeled by a pencil-like ...the photon flux rates, the dose rates and the isodose ...the photon ...
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Effect of Photon Flux Density and Exogenous Sucrose on the Photosynthetic Performance during In Vitro Culture of Castanea sativa
... in photon flux density and their spectral composition, trigger dynamics acclimation responses, among them NPQ, state transitions and long-term response, that allows respond to a very broad range of ...
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UVC photon flux, the nucleic acids. Oligos of
... UVC photon flux, the nucleic ...UVC photon dissipation would have been selected through non-equilibrium thermodynamic imperatives which favor entropy ...UVC photon dissipation are precisely ...
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Study of Plant Cultivation Using a Light Emitting Diode Illumination System to Control the Spectral Irradiance Distribution
... H O + CO → 1 6 C H O + O (1) The reaction in Equation (1) depends on the number of photons. The action spectrum of photosynthesis was first reported by McCree [3] [4]. Photons con- tribute to the generation of glucose, ...
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Solar radiation regimes in rainforest understoreys, gaps and clearings, with special reference to Northeast Queensland
... 7.1 7.2 TEMPORAL AND SPATIAL DISTRmUTION OF SOLAR RADIATION ABOVE AND BENEATH SOME NORTHEAST QUEENSLAND RAINFORESTS DAILY IRRADIATION AND PHOTOSYNTHETIC PHOTON FLUX DENSITY PPFD AT TOPAZ[r] ...
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Estimated carbon dioxide exchange for three native species in an ecological reserve of Mexico City
... timate the normalized difference vegetation index (NDVI), indicating that the intensity of greenery at the site increased during the rainy months. This paper explains the contribution of studied plants to the carbon ...
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Power Gain Analysis of Optically Illuminated MOSFET
... Theoretical investigations considering the substrate induced effects and analysis for various gain and unilateral figure of merit has been done on an MIS device, modified to optically gated MOSFET at microwave frequency. ...
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Comparison of four outdoor pilot-scale photobioreactors
... Variations in areal productivity were larger for all photon flux densities and dilution rates in the flat panel photobioreactor and the open raceway pond than in the tubular systems. The large variations in ...
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Vol-88 No-1-Art-2[2]
... Let us consider passing light of a single wavelength through a substance that tends to absorb light. It makes sense from a qualitative point of view that the intensity of the light (or photon flux) should ...
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Hot photons and open circuit voltage in molecular absorbers
... with photon management structures similar to photonic fluorescent collectors, can potentially enhance the efficiency of complete photovoltaic ...photon flux. We report on observation of temperatures ...
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Quantitative sampling and analysis of trace elements in atmospheric aerosols: impactor characterization and Synchrotron-XRF mass calibration
... The linear relationship of fluorescence intensity (count rate normalized to photon flux and detector dead time) for the reference element Cd ver- sus the obtained mass per analyzed area [r] ...
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Four Years of Daily Photon Emissions That Have Predicted Major Earthquakes: Raw Data, Spectral Power Density Analyses and Implications for the Geosciences
... of photon flux density and total global seismic energy does not necessarily negate their ...background photon density is equivalent to the intercept in a linear ...daily photon flux and ...
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Absolute upconversion quantum yields of blue- emitting LiYF4: Yb3+, Tm3+upconverting nanoparticles
... The results show that whereas the total upconversion quantum yield of these UCNPs is quite high—typically 0.02 at a power density of 5 W cm 2 —most of the upconverted photon flux is emi[r] ...
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On the concept of scattered gamma-ray imaging and corresponding generalized Radon transforms
... gamma camera is set to operate in stationary mode (from a fixed position) to record scattered photons (instead of primary photons) of lower energies E (90 keV < E < 140 keV), then a series of images labeled by E ...
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Stellar population effects on the inferred photon density at reionization
... ionizing photon fluxes are far from easy to ...ionizing photon fluxes in these two scenarios are also similar, differing only by a factor of ∼ 2, but with the higher luminosity case yielding the lower ...
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Search for ultra high energy primary photons at the Pierre Auger Observatory
... the photon candidate cut, as shown in ...the photon flux above 10, 20, and 40 EeV are then, respectively, ...the photon fraction are ...the photon flux and in ...the ...
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CO2 and CH4 budgets and global warming potential modifications in Sphagnum dominated peat mesocosms invaded by Molinia caerulea
... Mean values of measurements of net ecosystem exchange NEE, gross primary production GPP, ecosystem respiration ER, CH4 emissions CH4 , photosynthetic photon flux density PPFD, water tabl[r] ...
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A New Theoretical Technique for the Measurement of High Frequency Relic Gravitational Waves
... background photon flux (BPF) that produces dark-background shot noise such as scattering and diffraction, in addition to the usual mi- crowave receiver ...[52]. Photon noise from the GB will be ...
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Design and Testing of a Prototype Slow Positron Beam at the NC State University PULSTAR Reactor
... the photon flux across beam port ...the flux across the surface of beam port 6 using fuel with an enrichment of ...port flux increased by ...the flux by a factor of ...
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