Results 161 to 170 of about 550,783 (410)
Advanced Science, EarlyView.This work develops a novel and highly efficient MoS2/Ni3S2 catalyst toward hydrogen evolution reaction (HER) for the anion exchange membrane water electrolyzer. During HER, the MoS2 on the electrode surface undergoes an oxidative dissolution and is redeposited as amorphous MoOx.
Husileng Lee +5 more
wiley +1 more source
, 2022 American Journal of Botany, Volume 109, Issue 12, Page 1965-1968, December 2022.
Emily S. Bellis +3 more
wiley +1 more source
Charge separation in photosynthesis via a spin exchange coupling mechanism [PDF]
arXiv, 1997 A new mechanism for the primary photoinduced charge separation in photosynthesis is proposed. It involves as real intermediate between the excited special pair state P* and the primary charge separated state P+HL- a trip-trip-singlet PTBLT, which consists of a triplet on the dimer P and a further triplet on the monomer BL.
arxiv
The potential for photosynthesis in hydrothermal vents: a new avenue for life in the Universe?
, 2013 We perform a quantitative assessment for the potential for photosynthesis in hydrothermal vents in the deep ocean. The photosynthetically active radiation in this case is from geothermal origin: the infrared thermal radiation emitted by hot water, at ...
Cardenas, Rolando +3 more
core +1 more source
Advanced Science, EarlyView.Carbon nanosol (CNS) exhibits rapid root penetration capacity, enhancing plant growth through boosting stomatal density and antioxidative enzyme activity. Single‐cell transcriptomic profiling uncovers cell type‐specific gene expression patterns and developmental trajectories during CNS‐mediated growth promotion.
Lingtong Cheng +10 more
wiley +1 more source
The Mathematics of Chlorophyll Photoexcitation [PDF]
arXivPhotosynthesis is a fundamental process for plants to produce energy and survive. It is a well known fact that the light reactions in photosynthesis are a significant part of the overall process, and are carried out by chlorophyll molecules. This paper outlines the quantum chemical and mathematical description concerning electronic state transitions ...
arxiv
'Photosynthetic' Quantum Computers? [PDF]
arXiv, 2001 Do quantum computers already exist in Nature? It is proposed that they do. Photosynthesis is one example in which a 'quantum computer' component may play a role in the 'classical' world of complex biological systems. A 'translation' of the standard metabolic description of the 'front-end' light harvesting complex in photosynthesis into the language of ...
arxiv
Electronic Nanomaterials for Plants: A Review on Current Advances and Future Prospects
Advanced Electronic Materials, EarlyView.Global food security faces mounting challenges from climate change and rapid population growth. This review highlights the pivotal role of electronic nanomaterials–including metals, metal oxides, and carbon‐based structures–in enhancing plant photosynthesis, nutrient uptake, and stress resilience. Furthermore, it explores how emerging platforms such as
Ciro Allará +8 more
wiley +1 more source
Prey-predator modeling of CO2 atmospheric concentration [PDF]
arXiv, 2008 In this work we propose a mathematical model, based in a modified version of the Lotka-Volterra prey-predator equations, to predict the increasing in CO2 atmospheric concentration. We consider how the photosynthesis rate has changed with the increase of CO2 and how this affects plant reproduction and CO2 absorptions rates.
arxiv