Results 301 to 310 of about 2,354,988 (346)
Ppb-level formaldehyde sensor utilizing a compact 3D-printed differential photoacoustic cell and a 320 nm UV laser. [PDF]
PhotoacousticsYang X +10 more
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A high-performance solar blind photodetector based on spinel gallium oxide thin film supported by aluminum doping. [PDF]
RSC AdvAn Y, Cui W, Liu J, Xu P, Gao Z, Tang W.
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The diagnostic value of magnifying endoscopy with blue light imaging in early gastric cancer. [PDF]
Medicine (Baltimore)Ye L, Yi X, Xiao X.
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Machine learning-based cardiovascular risk calculator for non-cardiac surgery. [PDF]
Open HeartAl Khatib N +4 more
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A technique to create hydrogels with tethered concentration gradients of molecules <i>in vitro</i>.
Soft MatterO'Shea TC, Salem A, Schultz KM.
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Photosynthetic light-response curves
Planta, 1993Gradients in photosynthetic capacity through the leaf affect the shape of the irradiance-response curve. These gradients in photosynthetic capacity were manipulated by restraining leaves in different orientations. The shape or curvature of the light-response curve can be defined by Θ, where Θ=0 is a rectangular hyperbola and Θ=1 is a Blackman curve ...
E. �gren, J.R. Evans
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Light-Response Curves in Land Plants
2018Light is the driving force for photosynthesis. Two techniques are commonly employed to help characterize the relationship between the light environment and photosynthesis in plants.Chlorophyll a fluorescence analysis is used to examine both the capacity for and the efficiency of the conversion of absorbed light into energy for photosynthesis ...
Robert A, Coe, HsiangChun, Lin
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2014
In this chapter we use the multi-frequency single dish observations of CTA 102 to study the flaring behavior of the source. For our analysis we focused on the radio flare around April 2006 and used observations spanning from 4.8 to 340 GHz (see Fig. 3.1).
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In this chapter we use the multi-frequency single dish observations of CTA 102 to study the flaring behavior of the source. For our analysis we focused on the radio flare around April 2006 and used observations spanning from 4.8 to 340 GHz (see Fig. 3.1).
openaire +1 more source
1990
The supernova phenomenon was discovered because stellar explosions are prodigious sources of optical light. Although we know today that the energy budget for the core collapse of a massive star allocates 99% of the energy released to neutrinos and 1% to kinetic energy, the 10−4 part that becomes light makes super-novae the most luminous stars in the ...
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The supernova phenomenon was discovered because stellar explosions are prodigious sources of optical light. Although we know today that the energy budget for the core collapse of a massive star allocates 99% of the energy released to neutrinos and 1% to kinetic energy, the 10−4 part that becomes light makes super-novae the most luminous stars in the ...
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Titan's Rotational Light-Curve
Icarus, 1995Abstract Recent observations demonstrate that near-infrared spectroscopy can probe Titan's surface through its haze. In a 5-week period during September and October 1993 we observed Titan's methane windows at 1.1, 1.3, 1.6, and 2 μm. At 1.1 and 1.3 μm observations were consistent with observations in 1992 at the same phases reported by Lemmon et al.
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