Results 21 to 30 of about 3,337,067 (290)

Barbier Self-Condensing Ketyl Polymerization-Induced Emission: A Polarity Reversal Approach to Reversed Polymerizability

open access: yesiScience, 2020
Summary: Carbon-carbon bond formation through polarity reversal ketyl radical anion coupling of carbonyls has inspired new reaction modes to this cornerstone carbonyl group and played significant roles in organic chemistry.
Shun-Shun Li   +5 more
doaj   +1 more source

General method to stabilize mesophilic proteins in hyperthermal water

open access: yesiScience, 2021
Summary: The stability of protein structures and biological functions at normal temperature is closely linked with the universal aqueous environment of organisms.
Xiaoqian Xin   +3 more
doaj   +1 more source

Effect of polymer chemistry on globular protein–polymer block copolymer self-assembly [PDF]

open access: yes, 2014
Bioconjugates of the model red fluorescent protein mCherry and synthetic polymer blocks with different hydrogen bonding functionalities show that the chemistry of the polymer block has a large effect on both ordering transitions and the type of ...
Lam, Christopher Nguyen   +3 more
core   +1 more source

pH-Triggered Release of Gemcitabine from Polymer Coated Nanodiamonds Fabricated by RAFT Polymerization and Copper Free Click Chemistry

open access: yes, 2022
Prodrug (gemcitabine)-based polymer coated nanodiamonds (NDs) were fabricated by grafting onto method and strain-promoted alkyne-azide cycloaddition (SPAAC) click chemistry. The polymers were synthesized by polymerization of a gemcitabine prodrug monomer
Stenzel, MH   +4 more
core   +1 more source

Ultrasound in polymer chemistry : revival of an established technique [PDF]

open access: yes, 2006
The history of ultrasound in polymer chemistry goes back a long way. Initially, its uses were limited to being an alternative method of initiating radical polymerizations through the decomposition of solvents to form radicals or through the breakage of ...
Paulusse, J.M.J.   +7 more
core   +1 more source

Peptide-enhanced tough, resilient and adhesive eutectogels for highly reliable strain/pressure sensing under extreme conditions

open access: yesNature Communications, 2022
Biomimetic hydrogel materials show outstanding mechanical properties but water as solvent or carrier limits the possibility to apply these materials under extreme conditions. Here the authors report a peptide-enhanced eutectogel with excellent mechanical,
Yan Zhang   +3 more
doaj   +1 more source

Theoretical Analysis of the Performance of Glucose Sensors with Layer-by-Layer Assembled Outer Membranes

open access: yesSensors, 2012
The performance of implantable electrochemical glucose sensors is highly dependent on the flux-limiting (glucose, H2O2, O2) properties of their outer membranes. A careful understanding of the diffusion profiles of the participating species throughout the
Faquir C. Jain   +3 more
doaj   +1 more source

Co-axial capillaries microfluidic device for synthesizing size- and morphology-controlled polymer core-polymer shell particles [PDF]

open access: yes, 2009
An easy assembling-disassembling co-axial capillaries microfluidic device was built up for the production of double droplets. Uniform polymer core-polymer shell particles were synthesized by polymerizing the two immiscible monomer phases composing the ...
PRAT, Laurent   +5 more
core   +1 more source

Application of microwave heating in polymer synthesis: A review

open access: yesResults in Chemistry, 2023
Microwave (MW) heating has developed rapidly and it is currently utilized in a variety of industries, especially in the manufacturing of materials. The heating mode of MW offers a good substitute for conventional heating by consuming less time and energy,
Emranul Kabir
doaj   +1 more source

Dualfunktional polymer brushes and dualfunktional polymer nanoreactors [PDF]

open access: yes, 2013
The design of new systems featuring multi-functionalities represents a key strategy in meeting complex challenges in various domains including chemistry, medicine, environmental sciences, and technology.
Dobrunz, Dominik
core   +1 more source

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