Results 111 to 120 of about 907,158 (158)
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International Journal of Modern Physics A, 2002
A general characterisation of an impulsive light–like signal was given1,2. The signal may consist of a shell of null matter and/or an impulsive gravitational wave. Both parts of the signal can be unambiguously identified3,4. The signals can be used to model bursts of gravitational radiation and light– like matter accompanying cataclysmic events such ...
C. BARRABÈS, P. A. HOGAN
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A general characterisation of an impulsive light–like signal was given1,2. The signal may consist of a shell of null matter and/or an impulsive gravitational wave. Both parts of the signal can be unambiguously identified3,4. The signals can be used to model bursts of gravitational radiation and light– like matter accompanying cataclysmic events such ...
C. BARRABÈS, P. A. HOGAN
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Regulated proteolysis in light signaling
Current Opinion in Plant Biology, 2005Photoreceptors regulate many aspects of development throughout the life cycle of a plant. Recent advances have demonstrated the importance of ubiquitin-mediated proteolysis in the control of development by light. Both some of the photoreceptors themselves and, in particular, transcription factors that are involved in transducing the light signal are ...
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Light signalling in Arabidopsis
Plant Physiology and Biochemistry, 1998Abstract Of the numerous environmental factors that regulate the growth and development of plants, light is one of the most important. Plants employ a series of discrete photoreceptors, absorbing in different regions of the light spectrum, in order to monitor the presence, direction, intensity, quality and duration of light.
Garry C. Whitelam, Paul F. Devlin
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Discharge Signal Lighting System
2017<div class="section abstract"> <div class="htmlview paragraph">This SAE Recommended Practice applies to motor vehicle signaling and marking devices which use light generated by a discharge source. This document provides test methods, requirements, and guidelines applicable to the unique characteristics of discharge lighting systems and ...
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Photoreceptors and Light Signalling
2003This book offers comprehensive coverage of the most important areas in photoreceptors and light signalling. Photoreceptors enable most species to sense not only the presence of light but also the information, such as irradiance, colour or spectral distribution, direction and polarization of light.
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Photothermal Nanomaterials: A Powerful Light-to-Heat Converter
Chemical Reviews, 2023Ximin Cui, Qifeng Ruan, Xiaolu Zhuo
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Extreme light confinement and control in low-symmetry phonon-polaritonic crystals
Nature Reviews Materials, 2023Martin Wolf +2 more
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Light sheet fluorescence microscopy
Nature Reviews Methods Primers, 2021Ernst H K Stelzer +2 more
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