Results 41 to 50 of about 531,876 (306)
Simultaneous assessment of photosynthetically active and ultraviolet solar radiation [PDF]
, 1998 A new dosimetric package for assessing solar radiation affecting photosynthesis in the visible and ultraviolet wavebands in plant canopies has been developed and tested. The package consists of several detectors sensitive to various wavebands between 290
Parisi, A. V. +5 more
core +1 more source
Twist-Driven Deep-Ultraviolet-Wavelength Exciton Funnel Effect in Bilayer Boron Nitride
, 2023 Realizing direct band gap quantum dots working within the deep-ultraviolet frequency is highly desired for electro-optical and biomedical applications while remaining challenging.
Yizhou Wang (2054761) +2 more
core +1 more source
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Advanced ScienceThe advancement of compact and wearable optical systems is critically limited by the lack of high‐performance, integrable solutions for managing stray light, particularly in the mid‐infrared regime.
Zhe Wu +11 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 Given that the recent rapid growth of offshore production, especially in the Arctic region of the Russian Federation, is causing increased concern about oil spills on the water surface, this issue is especially relevant and important today.
Artem Alekseevich Khalturin +2 more
doaj +1 more source
Ozone and ultraviolet radiation [PDF]
, 1997 Imagine if the earth’s protective atmosphere did not exist and the earth was subjected to the harmful ultraviolet energy from the sun. Life as we know would not exist.
Kimlin, Michael G., Parisi, Alfio
core
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Wnt Genes in Wing Pattern Development of Coliadinae Butterflies
Frontiers in Ecology and Evolution, 2020 Wnt genes are major developmental genes highly conserved across all animals. Yet, our understanding of the Wnt gene repertoire and their functions is still largely incomplete.
Jennifer Fenner +11 more
doaj +1 more source
The PLUS ultraviolet spectrograph for the observation of planetary exospheres
, 2022 openUltraviolet spectographs are of key importance in Solar physics, in the physics of interstellar medium and in the planetary exospheres studies. The best technique to probe the exospheres and the highest-altitude atmospheres of planets and satellites ...
PETRELLI, SARA
core
Variability of atmospheric dimethylsulphide over the southern Indian Ocean due to changes in ultraviolet radiation [PDF]
, 2003 Dimethylsulphide (DMS) is a climatically important component of global biogeochemical cycles, through its role in the sulphur cycle. Changes in ultraviolet radiation (UV) exhibit both positive and negative forcings on the dynamics of production and ...
Todd, M. +13 more
core +1 more source