Results 21 to 30 of about 201,256 (259)

Aggregation‐induced emission of copper nanoclusters

open access: yesAggregate, 2021
Copper nanoclusters (Cu NCs) have recently emerged as promising luminophores, featuring ultra‐small size, reasonable photostability, large Stokes shift, and long emission lifetimes.
Yu‐e Shi   +4 more
doaj   +1 more source

Laser-induced generation of singlet oxygen and its role in the cerebrovascular physiology [PDF]

open access: yes, 2017
For over 55 years, laser technology has expanded from laboratory research to widespread fields, for example telecommunication and data storage amongst others.
Bragina, O. A.   +7 more
core   +2 more sources

Novel solid-state emissive polymers and polymeric blends from a T-Shaped benzodifuran scaffold: A comparative study [PDF]

open access: yes, 2020
Two novel polyimines were synthesized from a benzodifuran based diamino monomer and two dialdehydes bearing bulky groups and a flexible spacer. The polymers display tuned luminescence performance according to the presence of half-salen groups. The effect
Caruso, U.   +3 more
core   +1 more source

Cost-benefit analysis of climate change – A methodological overview of recent studies [PDF]

open access: yes, 2012
Global warming16 has already begun. Climate change has become a self-propelling and self-reinforcing process as a result of the externality associated with greenhouse- gas (GHG) emissions.
Szijártó, Norbert
core   +1 more source

Alkyl substituted cucurbit[6]uril assisted competitive fluorescence recognition of lysine and methionine in aqueous solution [PDF]

open access: yes, 2017
The use of competitive ratiometric fluorescence indicator displacement chemosensors derived from two alkyl substituted cucurbit[6]uril-based host-guest complexes is reported.
Bai, Qinghong   +8 more
core   +1 more source

Oncogenic Gain of Function in Glioblastoma Is Linked to Mutant p53 Amyloid Oligomers. [PDF]

open access: yes, 2020
Tumor-associated p53 mutations endow cells with malignant phenotypes, including chemoresistance. Amyloid-like oligomers of mutant p53 transform this tumor suppressor into an oncogene.
de Oliveira, Guilherme AP   +8 more
core   +1 more source

Aggregation-induced emission fluorogens as biomarkers to assess the viability of microalgae in aquatic ecosystems [PDF]

open access: yes, 2015
Open Access Article. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Microalgae can be a valuable indicator for monitoring water pollution due to their sensitivity to the changes induced by pollutants in the ...
Gai, Wei Ping   +5 more
core   +2 more sources

Suzuki-Miyaura Coupling Enabled by Aryl to Vinyl 1,4-Palladium Migration

open access: yesiScience, 2020
Summary: The Suzuki-Miyaura coupling is a fundamentally important transformation in modern organic synthesis. The development of new reaction modes for new chemical accessibility and higher synthetic efficiency is still the consistent pursuance in this ...
Meng-Yao Li   +8 more
doaj   +1 more source

Non-canonical proteolytic activation of human prothrombin by subtilisin from Bacillus subtilis may shift the procoagulant\ue2\u80\u93anticoagulant equilibrium toward thrombosis [PDF]

open access: yes, 2017
Blood coagulation is a finely regulated physiological process culminating with the factor Xa (FXa)-mediated conversion of the prothrombin (ProT) zymogen to active -thrombin (T).
Acquasaliente, Laura   +5 more
core   +1 more source

Aggregation‐induced emission luminogens for augmented photosynthesis

open access: yesExploration, 2022
Photosynthesis is promising in sequestrating carbon dioxide and providing food and biofuel. Recent findings have shown that luminescent materials could shift the wavelength of light to a more usable range for augmented photosynthesis.
Haixiang Liu   +4 more
doaj   +1 more source

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