Results 251 to 260 of about 851,914 (292)

Cysteine Thioaldehydes: Photolytic Generation, Reactivity, and Biological Implications

Angewandte Chemie, EarlyView.
Photolysis of cysteine phenacylsulfides bearing non‐conjugating electron‐withdrawing substituents leads to high conversions into cysteine thioaldehydes through a Norrish type‐II pathway. This methodology enabled the study of the aqueous reactivity of these important biosynthetic intermediates, which, depending on peptide sequence, pH and buffer ...
Ardra Karthika, Matthew Murray, Guillermo Palop, Lee‐Ann J. Keane, Patrick McArdle, Nicholas D. J. Yates, Christopher D. Spicer, Alison Parkin, Martin A. Fascione, Eddie L. Myers   +9 more
wiley   +1 more source

Assessing the impact of government healthcare expenditure and life expectancy on economic growth in Saudi Arabia: an econometric time-series study (2000-2023). [PDF]

Health Econ Rev
Alghannam R, Alharbi A.
europepmc   +1 more source

Orchestrating Anion–π+ Interactions to Accelerate Metal‐Free Room‐Temperature Phosphorescence

Angewandte Chemie, EarlyView.
Tuning anion–π+ interactions in pyridinium iodide contact ion pairs enables ultrafast metal‐free room‐temperature phosphorescence (540–605 nm) with radiative rates up to 5.2×105 s−1. Strong iodide→π+ charge‐transfer coupling, enhanced spin–orbit interactions, and dynamic ion‐pair organization accelerate intersystem crossing and emission, establishing ...
Eetu Hakkarainen, Corentin Montagne, Hao‐Cheng Lin, Chen‐Yu Lin, Khai‐Nghi Truong, Po‐Yu Chen, Anton Nechaev, Fabien B. L. Cougnon, Igor O. Koshevoy, Toni Eskelinen, Hao‐Wu Lin, Pi‐Tai Chou, Andrey Belyaev   +12 more
wiley   +1 more source

Psychological Health Risk Factors Among Healthcare Workers: A Structural Equation Modeling Approach. [PDF]

Healthcare (Basel)
Zhang Z, Li Y, Song B, Wang K, Hu F.
europepmc   +1 more source

Iron‐Photocatalyzed Alkene Chloroaminoxylation: A Platform for Orthogonally Activatable Building Blocks

Angewandte Chemie, EarlyView.
An iron‐photocatalyzed unsymmetrical 1,2‐hetero(atom)difunctionalization of alkenes enables to install orthogonal C–Cl and C–O (alkoxyamine) handles which provides access to diverse nucleophiles via complementary reactivity (SN and photoredox) at two distinct sites. Detailed mechanistic studies elucidate interesting features of the iron catalytic cycle.
Amrita Chaudhuri, Meghana Aladahalli Shekar, Mohammad Zafar, Marianne Engeser, Gregor Schnakenburg, Ala Bunescu   +5 more
wiley   +1 more source

A Symmetric Cogeneration Fuel Cell for Coupled Production of Hydrogen, Ammonia and Formate. [PDF]

Adv Sci (Weinh)
Song Y, Zou P, Wang R, Zhang Q, Han Y, Waldron C, Walker M, Breeze BG, Tao S.   +8 more
europepmc   +1 more source

Anion–π Interaction‐Regulated Ion Generation and High Piezoionic Response in Ultrasoft Low‐Salinity Hydrogels

Angewandte Chemie, EarlyView.
The first hydrogel system employing anion–π interactions as a central design motif is developed. The cooperative aromatic–phosphate interaction motif provides dynamic cohesion and is proposed to regulate the separation and transport of water‐derived ionic species, achieving high piezoionic response in injectable, self‐healing, ultrasoft, low‐salinity ...
Jinyang Jiang, Jiawen Zhang, Binglin Zhou, Xiaotian Wang, Lei Ding, Mingfei Pan, Fengjuan Wang, Zhiyong Liu, Qiongyao Peng, Chenyu Qiao, Li Xiang, Hongbo Zeng   +11 more
wiley   +1 more source

Valorizing Carbide Slag as Cement-Compatible CaCO₃ Suspension via Pretreatment-Controlled Carbonation. [PDF]

Materials (Basel)
Zhu J, Liu Z, Cui Y, Chen H, Guo L, De Schutter G.   +5 more
europepmc   +1 more source

Endogenous green technology innovation and diffusion with strategic international spillovers. [PDF]

Carbon Balance Manag
Feng Z.
europepmc   +1 more source

The interrelationship among physical activity, smartphone addiction, loneliness, and sport motivation in Chinese college students: a cross-sectional network analysis. [PDF]

Front Psychol
Hou W, Song H, Deng W, Zhou L.
europepmc   +1 more source