Results 71 to 80 of about 7,622,829 (352)
Reporting activities for the oxygen evolution reaction: Do we compare apples to apples? [PDF]
arXiv, 2023 The oxygen evolution reaction (OER) is a key enabler of sustainable chemical energy storage. Here, the author assesses the current status of protocols for benchmarking the OER in materials- and device-centered investigations and makes suggestions for more comparable data.
arxiv
Terpene Synthases as Metabolic Gatekeepers in the Evolution of Plant Terpenoid Chemical Diversity
Frontiers in Plant Science, 2019 Terpenoids comprise tens of thousands of small molecule natural products that are widely distributed across all domains of life. Plants produce by far the largest array of terpenoids with various roles in development and chemical ecology.
P. S. Karunanithi, P. Zerbe
semanticscholar +1 more source
JINA-NuGrid Galactic Chemical Evolution Pipeline
, 2016 Galactic chemical evolution is a topic that involves nuclear physics, stellar evolution, galaxy evolution, observation, and cosmology. Continuous communication and feedback between these fields is a key component in improving our understanding of how ...
Côté, Benoit +7 more
core +1 more source
The Chemical Evolution of Helium [PDF]
The Astronomical Journal, 2006 19 pages, 3 figures (accepted for publication in the AJ)
openaire +4 more sources
Taurine promotes glucagon‐like peptide‐1 secretion in enteroendocrine L cells
FEBS Letters, EarlyView.Taurine, a sulfur‐containing amino acid, is likely taken up by enteroendocrine L cells via the taurine transporter. This process increases the levels of cytosolic ATP. The increase in intracellular Ca2+ concentrations and glucagon‐like peptide‐1 secretion through membrane depolarization is caused by the closure of ATP‐sensitive potassium channels ...
Yuri Osuga +6 more
wiley +1 more source
Proceedings of the Royal Society B: Biological Sciences, 2018 Chemical contaminants (e.g. metals, pesticides, pharmaceuticals) are changing ecosystems via effects on wildlife. Indeed, recent work explicitly performed under environmentally realistic conditions reveals that chemical contaminants can have both direct ...
Minna Saaristo +10 more
semanticscholar +1 more source
Ecology and Evolution, 2020 Evolutionary convergence of color pattern in mimetic species is tightly linked with the evolution of chemical defenses. Yet, the evolutionary forces involved in natural variations of chemical defenses in aposematic species are still understudied. Herein,
Ombeline Sculfort +6 more
semanticscholar +1 more source
, 2008 In this series of lectures we first describe the basic ingredients of galactic chemical evolution and discuss both analytical and numerical models. Then we compare model results for the Milky Way, Dwarf Irregulars, Quasars and the Intra-Cluster- Medium with abundances derived from emission lines.
openaire +2 more sources
The Evolution of Chemical Symbols [PDF]
The Journal of the American Pharmaceutical Association (1912), 1918 n ...
openaire +3 more sources
The Chemical Evolution of the Galaxy [PDF]
Symposium - International Astronomical Union, 1985 Over the last few years, our picture of the chemical evolution of the Galaxy has changed substantially. These changes are of interest because chemical evolution provides a common point of contact for most astrophysical processes of importance to galaxy evolution.
openaire +2 more sources