Results 21 to 30 of about 113,681 (310)

Highly Efficient Bifunctional Dielectric Metasurfaces at Visible Wavelength: Beam Focusing and Anomalous Refraction in High-Order Modes

open access: yesFrontiers in Physics, 2020
Metasurface is an artificially arranged sub-wavelength micro-structure array, where each structure can be regarded as a unit cell that is controlled by electromagnetic waves.
Zhenyu Xu   +4 more
doaj   +1 more source

MWCNTs-GNPs Reinforced TPU Composites with Thermal and Electrical Conductivity: Low-Temperature Controlled DIW Forming

open access: yesMicromachines, 2023
As an effective technique for fabricating conductive and thermally conductive polymer composites, a multi-filler system incorporates different types and sizes of multiple fillers to form interconnected networks with improved electrical, thermal, and ...
Chenqi Duan   +10 more
doaj   +1 more source

Bifunctional Au-Sn-SiO2 catalysts promote the direct upgrading of glycerol to lactates [PDF]

open access: yes, 2023
Valuable alkyl lactates can be obtained from (waste) glycerol, through a two-step process that entails (i) the oxidation to dihydroxyacetone (DHA) and (ii) a rearrangement of DHA with an alcohol.
Vit, Vykoukal   +5 more
core   +2 more sources

Development of bifunctional, Raman active diyne-girder stapled alpha-helical peptides [PDF]

open access: yes, 2023
Stapled peptides are a unique class of cyclic alpha-helical peptides that are conformationally constrained via their amino acid side-chains. They have been transformative to the field of chemical biology and peptide drug discovery through addressing many
Astrid, Knuhtsen   +3 more
core   +2 more sources

Spinel-Type Metal Oxide Nanoparticles Supported on Platelet-Type Carbon Nanofibers as a Bifunctional Catalyst for Oxygen Evolution Reaction and Oxygen Reduction Reaction

open access: yesElectrochemistry, 2020
Development of highly active bifunctional electrocatalysts for oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) is required for air electrodes of zinc-air secondary batteries (ZAB). In this study, we synthesize spinel-type MnCo2O4 (MCO)
Yuki SATO   +6 more
doaj   +1 more source

Bifunctional Inhibitors of Pepsin [PDF]

open access: yesProceedings of the National Academy of Sciences, 1971
Two bifunctional reagents designed to probe the active site of pepsin and other acid proteinases are described. One of these, the bisdiazoketone 1,1-bis(diazoacetyl)-2-phenylethane inactivates pepsin at pH 5.0 much more rapidly than the corresponding monodiazoketon 1-diazoacetyl-2-phenylethane, whereas the other, the ...
S S, Husain, J B, Ferguson, J S, Fruton
openaire   +2 more sources

Bifunctional Small Molecules That Mediate the Degradation of Extracellular Proteins [PDF]

open access: yes, 2020
Targeted protein degradation (TPD) has emerged as a promising and exciting therapeutic strategy. The majority of existing TPD technologies rely on the ubiquitin-proteasome system, and are therefore limited to targeting intracellular proteins.
Emily, Branham   +10 more
core   +2 more sources

Chiral Bifunctional Selenide Catalysts for Asymmetric Iodolactonizations [PDF]

open access: yes, 2022
1,1′-Bi-2-naphthol (BINOL)-derived chiral bifunctional sulfide and selenide catalysts that possess a hydroxy group are known to be effective catalysts for enantioselective bromolactonizations.
Chan, Bun   +3 more
core   +2 more sources

Bifunctional monolayer WSe2/graphene self-stitching heterojunction microreactors for efficient overall water splitting in neutral medium

open access: yes, 2023
Developing efficient bifunctional electrocatalysts in neutral media to avoid the deterioration of electrodes or catalysts under harsh environments has become the ultimate goal in electrochemical water splitting.
Dong, Chung-li
core   +1 more source

A Novel Vermiculite/TiO2 Composite: Synergistic Mechanism of Enhanced Photocatalysis towards Organic Pollutant Removal

open access: yesMolecules, 2023
There has been increasing concern over water pollution, which poses a threat to human life and health. Absorption by low-cost absorbents is considered to be a cost-effective and efficient route.
Lin Han   +4 more
doaj   +1 more source

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