Results 241 to 250 of about 4,158,177 (377)

Dynamic Recrystallization Behavior of Single-Phase Bcc Structure Alfeconimo 0.2  High-Entropy Alloy

open access: green, 2022
Jianlin Li   +7 more
openalex   +1 more source

Bottom‐Up Ice Growth Geometry Attenuates Shear Stress and Improves the Cryopreservation of Hematopoietic Stem/Progenitor Cells Under Low DMSO Concentrations

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT Studies on cell cryopreservation have been limited by the complexity of the freezing process and challenges on controlling ice formation, managing cooling rates, and optimizing cryoprotectant concentrations. The objective of this study is to evaluate the impact of bottom‐up and conventional radial freezing on the viability of mammalian cells ...
Rafaela Ouro Neves   +8 more
wiley   +1 more source

Research Progress of Polyoxometalate‐Integrated Frameworks: Syntheses, Properties, and Applications

open access: yesChemistryEurope, EarlyView.
This review systematically summarizes the integration of polyoxometalates with covalent organic frameworks, metal‐organic frameworks, hydrogen‐bonded organic frameworks, and emerging porous hosts. It highlights synergistic effects, synthesis strategies, and applications in catalysis, energy storage, sensing, and biomedicine, while addressing current ...
De‐Yin Wang   +6 more
wiley   +1 more source

Controlled Helix‐Sense‐Selective Polymerization of 4‐Alkoxy‐3,5‐Bis(hydroxymethyl)phenylacetylene Derivative Initiated by Chiral Hexa‐1,3,5‐Trienylrhodium(I) Complex

open access: yesChemistryEurope, EarlyView.
The controlled helix‐sense‐selective polymerization of an achiral 4‐alkoxy‐3,5‐bis(hydroxymethyl)phenylacetylene derivative using an axially chiral heptaarylhexa‐1,3,5‐trienylrhodium(I) complex bearing a hydrophobic tert‐butyl group and a tetrafluorobenzobarrelene ligand as the initiator is achieved, thereby elucidating the relationship between ...
Akari Oka   +4 more
wiley   +1 more source

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