Results 191 to 200 of about 61,034 (237)
Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes
Advanced Materials, EarlyView.Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti +11 more
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All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
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Advanced Materials, EarlyView.The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
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Advanced Materials, EarlyView.A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk +7 more
wiley +1 more source
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Light Harvesting in a Fluctuating Antenna
Journal of the American Chemical Society, 2014One of the major players in oxygenic photosynthesis, photosystem II (PSII), exhibits complex multiexponential fluorescence decay kinetics that for decades has been ascribed to reversible charge separation taking place in the reaction center (RC). However, in this description the protein dynamics is not taken into consideration.
Chmeliov, J. +3 more
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Dynamics of photosynthesis in fluctuating light
Current Opinion in Plant Biology, 2006Our understanding of the molecular mechanisms of plant photosynthesis is expanding from insights into static fluxes in constant irradiance to an understanding of complex dynamic patterns in fluctuating light. Knowledge about regulatory interactions, information about relevant biological features that emerge in fluctuating light, and the new standards ...
Uwe, Rascher, Ladislav, Nedbal
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Photosynthesis in Fluctuating Light
Ecology, 1969Experiments were conducted to test the assumption, always made in models of the productivities of higher plant communities, that photosynthetic rates measured in steady light can be used to predict the rates in fluctuating light. The photosynthetic rates of whole cucumber plants (Cucumis sativus) were measured in light which alternated between high and
K. J. McCree, R. S. Loomis
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Competition of Phytoplankton under Fluctuating Light
The American Naturalist, 2001Light is an essential resource for phytoplankton and fluctuates on a wide range of timescales. To understand how light fluctuations affect phytoplankton community structure and diversity, we have studied a set of simple models using a combination of analytical and numerical techniques.
E, Litchman, C A, Klausmeier
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Dynamic response of photorespiration in fluctuating light environments
Journal of Experimental Botany, 2022Abstract Photorespiration is a dynamic process that is intimately linked to photosynthetic carbon assimilation. There is a growing interest in understanding carbon assimilation during dynamic conditions, but the role of photorespiration under such conditions is unclear.
Xinyu Fu, Berkley J Walker
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Light Fluctuations and Photosynthesis
Annals of Botany, 1974The effects of fluctuating light on photosynthesis are examined. A simple model of leaf photosynthesis is used so that the analysis can be presented in explicit terms, the time-dependent problem is solved, and the response of photosynthesis to step changes in light-flux density is calculated.
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