Results 171 to 180 of about 1,020,177 (314)

Palladium-catalyzed asymmetric carbofluorination of <i>gem</i>-difluorostyrenes with cesium fluoride and allylic acetates.

Chem Commun (Camb)
Nelson E, Bisoyi RK, Wolf C.
europepmc   +1 more source

Breaking symmetry: Homomeric glycine receptor joins the asymmetric gating club. [PDF]

Structure
Wang W.
europepmc   +1 more source

Vacuum Formed Spherical Triboelectric Architecture Overcoming Direction Constraints for 3D‐Omnidirectional Ultrasonic Energy Receiving

Advanced Functional Materials, EarlyView.
First vacuum formed spherical triboelectric converter for 3D‐omnidirectional ultrasonic energy receiving, with configurable DC or pulse outputs for versatile applications. ABSTRACT Ultrasound‐driven triboelectric nanogenerators (UD‐TENGs) have emerged as promising ultrasonic energy converters for underwater and biomedical applications.
Yanqin Huang, Mengjie Qin, Zixuan He, Xu Yang, Wenjie Chen, Siya Zhou, Qiyuan Zhang, Zhangwei Wang, Yicheng Wang, Yonghong Cheng, Daniel M. Mulvihill, Sandy Cochran, Qingshen Jing   +12 more
wiley   +1 more source

Mitochondrial Dynamics Disorder Drives Nucleus Pulposus Cell Senescence in Lumbar Scoliosis of Aging Bipedal Rats Under Asymmetric Force. [PDF]

Stem Cells Int
Wang J, Cao D, Peng J, Zhou X, Liu Z, Wang X, Zhang A, Shen K.   +7 more
europepmc   +1 more source

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

Advanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana, Christos Pantazidis, Ankita Mandal, Maarten Bransen, Fausto Gallucci, Željko Tomović   +5 more
wiley   +1 more source

Type II Robert's Uterus Presenting as Long-Standing Secondary Subfertility: Diagnosis Confirmed by Combined Laparoscopy and Hysteroscopy in a Bangladeshi Patient. [PDF]

Clin Case Rep
Sakib IA, Perveen A, Begum T, Tasnim N.
europepmc   +1 more source

Self‐Adaptive Anhydrous Passivation Mitigates Open‐Circuit Voltage Loss in Pb‐Sn Mixed Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
In this report, a self‐adaptive anhydrous passivation strategy is introduced by incorporating trimellitic anhydride (TMAH) into the perovskite precursor. In situ hydrolysis of TMAH yields trimellitic acid (TMA); ‐C═O/‐COO− groups of TMAH/TMA form a chelate with undercoordinated Pb2+/Sn2+, regulate nucleation, promote (100) orientation, passivate ...
Md. Ataur Rahman, Md. Abdul Karim, Md. Emrul Kayesh, Siliang Cao, Shamim Ahmmed, Kiyoto Matsuishi, Ashraful Islam   +6 more
wiley   +1 more source

Stereoselective Prenylation of Aryl- and Heteroaryl Halides: γ-Selective Suzuki-Miyaura Coupling as a Tool for Asymmetric Csp²-Csp³ Cross-Coupling. [PDF]

J Org Chem
Pawlowsky C, Leipertz T, Henßen B, Haase M, Pietruszka J.   +4 more
europepmc   +1 more source

Asymmetric Correlations of Equity Portfolios

, 2002
Andrew Ang, Joseph Chen
semanticscholar   +1 more source

Resolving the Cu(bdc) Conundrum: Identifying Non‐Porous Packing of Prototypical Coordination‐Network Thin Films Combining Advanced Diffraction Techniques and Computational Modelling

Advanced Functional Materials, EarlyView.
Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade, Mario Fratschko, Robbin Steentjes, Mercedes Linares‐Moreau, Paolo Falcaro, Christof Wöll, Roland Resel, Egbert Zojer   +7 more
wiley   +1 more source