Results 31 to 40 of about 288,566 (269)
The Rearrangement of Alkylallenes to 1,3-Dienes
Reactions, 2022 1,3-Dienes are vital building blocks in organic synthesis. They underpin many fundamental synthetic transformations and are present in numerous natural products and drug candidate molecules.
Yassir Al-Jawaheri, Marc Colin Kimber
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Deep Eutectic Solvents as à-la-Carte Medium for Transition-Metal-Catalyzed Organic Processes
Molecules, 2022 Our society is facing a tremendous challenge to become more sustainable in every sphere of life. Regarding the chemical industry, one of the most significant issues to be addressed is the use of volatile organic compounds (VOCs) as solvents because they ...
Xavier Marset, Gabriela Guillena
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Transition metal-based materials and their catalytic influence on MgH2 hydrogen storage: A review
International Journal of Renewable Energy Development, 2023 The dependence on fossil fuels for energy has culminated in its gradual depletion and this has generated the need to seek alternative source that will be environmentally friendly and sustainable.
Oluwashina Philips Gbenebor +1 more
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The Metallic Bond for Monolayer Transition Metal Layers on Transition Metal Surfaces [PDF]
, 1994 This present work discusses changes in the electronic and chemical properties of some transition metal layers on transition metal substrates, and presents a simple framework for understanding the results.
Strongin, M. +4 more
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Photodeposited metal-semiconductor nanocomposites and their applications
Journal of Materiomics, 2018 While two-dimensional layered nanomaterials including transition metal oxides and transition metal dichalcogenides have been widely researched because of their unique electronic and optical properties, they still have some limitations.
Yoonkyung Lee +6 more
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Modulation of the optical properties of transition metal doped PbSe quantum dots in silicate glasses
Materials Research Express, 2020 Optical properties of lead chalcogenide quantum dots (QDs) can be controlled by tuning its bandgaps. We prepared silicate glasses using the melt-quenching method and heat-treated 510 °C–540 °C for 10 h to precipitate transition metal ions into PbSe QDs ...
Belay Brehane Tesfamariam +1 more
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
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Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Microstructure and composition of rare earth-transition metal-aluminium-magnesium alloys
Materials Research, 2008 The determination of the microstructure and chemical composition of La0.7-xPr xMg0.3Al 0.3Mn0.4Co0.5 Ni3.8 (0 < x < 0.7) metal hydride alloys has been carried out using scanning electron microscopy (SEM), energy dispersive X ray analysis (EDX) and X ray ...
Lia Maria Carlotti Zarpelon +3 more
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