Atomic-Scale Investigation of Electromigration with Different Directions of Electron Flow into High-Density Nanotwinned Copper through In Situ HRTEM
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117250
Abstract: Abstract Electromigration (EM) has aroused substantial attention with the shrinkage of modern devices. EM is an interaction between electron carriers and atoms, meaning that it arises from atomic behaviour. Both the number of twin boundaries… read more here.
Keywords: scale investigation; atomic scale; hrtem; electron flow ... See more keywords
Elevated air temperature damage to photosynthetic apparatus alleviated by enhanced cyclic electron flow around photosystem I in tobacco leaves.
Sign Up to like & getrecommendations! Published in 2020 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2020.111136
Abstract: High temperature can lead to increased production of excess light energy, thus reducing photosynthetic capacity in plants. Photosynthetic cyclic electron flow (CEF) in photosystem I (PSI) can effectively protect photosystems, but its physiological mechanism under… read more here.
Keywords: tobacco leaves; high temperature; temperature; electron flow ... See more keywords
Reductive precipitation of sulfate and soluble Fe(III) by Desulfovibrio vulgaris: Electron donor regulates intracellular electron flow and nano-FeS crystallization.
Sign Up to like & getrecommendations! Published in 2017 at "Water research"
DOI: 10.1016/j.watres.2017.04.044
Abstract: Fully understanding the metabolism of SRB provides fundamental guidelines for allowing the microorganisms to provide more beneficial services in water treatment and resource recovery. The electron-transfer pathway of sulfate respiration by Desulfovibrio vulgaris is well… read more here.
Keywords: reduction; sulfate; pyruvate; electron flow ... See more keywords
Evidence for Local Spots of Viscous Electron Flow in Graphene at Moderate Mobility.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c01145
Abstract: Dominating electron-electron scattering enables viscous electron flow exhibiting hydrodynamic current density patterns, such as Poiseuille profiles or vortices. The viscous regime has recently been observed in graphene by nonlocal transport experiments and mapping of the… read more here.
Keywords: moderate mobility; viscous electron; electron flow; graphene ... See more keywords
In vivo assessment of mitochondrial respiratory alternative oxidase activity and cyclic electron flow around photosystem I on small coral fragments
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-74557-0
Abstract: The mutualistic relationship existing between scleractinian corals and their photosynthetic endosymbionts involves a complex integration of the metabolic pathways within the holobiont. Respiration and photosynthesis are the most important of these processes and although they… read more here.
Keywords: small coral; alternative oxidase; cyclic electron; electron flow ... See more keywords
Restricting electron flow at cytochrome b6f when downstream electron acceptors are severely limited.
Sign Up to like & getrecommendations! Published in 2023 at "Plant physiology"
DOI: 10.1093/plphys/kiad185
Abstract: Photosynthetic organisms frequently experience abiotic stress that restricts their growth and development. Under such circumstances, most absorbed solar energy cannot be used for CO2 fixation and can cause the photoproduction of reactive oxygen species (ROS)… read more here.
Keywords: severely limited; electron flow; cytochrome b6f; b6f ... See more keywords
Cyclic electron flow, NPQ and photorespiration are crucial for the establishment of young plants of Ricinus communis and Jatropha curcas exposed to drought.
Sign Up to like & getrecommendations! Published in 2017 at "Plant biology"
DOI: 10.1111/plb.12573
Abstract: Although plant physiological responses to drought have been widely studied, the interaction between photoprotection, photorespiration and antioxidant metabolism in water-stressed plants is scarcely addressed. This study aimed to evaluate the physiological adjustments preserving photosynthesis and… read more here.
Keywords: cyclic electron; drought; electron flow; communis ... See more keywords
PROTON GRADIENT REGULATION 5 supports linear electron flow to oxidize photosystem I.
Sign Up to like & getrecommendations! Published in 2018 at "Physiologia plantarum"
DOI: 10.1111/ppl.12723
Abstract: In higher plants, light drives the linear photosynthetic electron transport reaction from H2 O to electron sinks, which is called the linear electron flow (LEF). LEF activity should be regulated depending on electron sinks; otherwise… read more here.
Keywords: psi; pgr5 pgrl1; electron flow; electron ... See more keywords
Alternative electron transport pathways contribute to tolerance to high light stress in lichenized algae.
Sign Up to like & getrecommendations! Published in 2023 at "Physiologia plantarum"
DOI: 10.1111/ppl.13904
Abstract: The photosynthetic apparatus of lichen photobionts has been well-characterised by chlorophyll fluorescence analysis (e.g. by pulse amplitude modulation; PAM), which provides a proxy of the activity of photosystem II (PSII) and its antenna. However, such… read more here.
Keywords: electron flow; high light; flow; electron ... See more keywords
Compression of a Runaway Electron Flow in an Air Gap with a Nonuniform Magnetic Field
Sign Up to like & getrecommendations! Published in 2021 at "JETP Letters"
DOI: 10.1134/s0021364021060059
Abstract: The first results of study of the compression of a picosecond runaway electron flow in an air electrode gap by a pulsed guiding magnetic field increasing along the electron trajectory by a factor of 10–20… read more here.
Keywords: runaway electron; field; flow air; magnetic field ... See more keywords
Photoinhibition of Photosystem I Induced by Different Intensities of Fluctuating Light Is Determined by the Kinetics of ∆pH Formation Rather Than Linear Electron Flow
Sign Up to like & getrecommendations! Published in 2022 at "Antioxidants"
DOI: 10.3390/antiox11122325
Abstract: Fluctuating light (FL) can cause the selective photoinhibition of photosystem I (PSI) in angiosperms. In nature, leaves usually experience FL conditions with the same low light and different high light intensities, but the effects of… read more here.
Keywords: linear electron; electron flow; photoinhibition; psi photoinhibition ... See more keywords