Results 211 to 220 of about 67,573 (304)

Tracking Chirality Evolution in Tellurium Nanocrystals Via Polarization-Resolved Second-Harmonic Scattering. [PDF]

Nano Lett
Ji R, Reuven B, Kerrigan B, Markovich G, Valev VK.   +4 more
europepmc   +1 more source

Chirality-bolstered quantum Zeno effect enhances radical pair-based magnetoreception

Radical pairs in the flavoprotein cryptochrome are central to various magnetically sensitive biological processes, including the proposed mechanism of avian magnetoreception.
Sukesh Tallapudi (22812396), Luke Smith (21069011), Matt CJ Denton (22812398), Daniel Kattnig (21060173)   +3 more
core  

Dual Nickel/Photoredox‐Catalyzed Regio‐ and Enantioselective Alkenylation of Epoxides

Advanced Science, EarlyView.
Ni/photoredox‐catalyzed stereoconvergent cross‐electrophile coupling of racemic epoxides with alkenyl bromides is described, affording β‐alkenyl products with up to 95% ee, excellent E‐selectivity, and complete regiocontrol. These versatile intermediates enable diverse chiral synthons; mechanistic studies suggest a halide ring‐opening followed by ...
Hongyan Lan, Shengzhou Jin, Zhao‐Dong Xu, Guigen Li, Dingyi Wang   +4 more
wiley   +1 more source

Single cellulose nanocrystal rod-templated right-handed imine-linked covalent organic frameworks for enantioselective recognition. [PDF]

Chem Sci
Zhang W, Zhang Y, Wu J, Chen Z, Huang J, Li Q, Zhang F, Qing G.   +7 more
europepmc   +1 more source

Supramolecular Terbium‐Threonine Chiral Emitters with Tunable Circularly Polarized Luminescence as Anticounterfeiting‐Ink for Autonomous Data Encryption

Advanced Science, EarlyView.
A one‐pot, aqueous, and scalable method for synthesizing chiral lanthanide supramolecular emitters using terbium and threonine is reported. The aqueous solution of these chiral emitters displays the following features: (i) 100 % transparency, (ii) tunable luminescence and CPL, and (iii) a pH feedback loop that controls the “on‐off” states of ...
P. M. Ajay Sekhar, Nidhin Ravi, Kaloor S. Harikrishnan, Jim Bachmann, Nikos L. Doltsinis, Reji Varghese   +5 more
wiley   +1 more source

Chemical Synthesis of Mirror-Image Proteins Reveals Chirality-Dependent Cellular Uptake Mediated by a Cell-Penetrating Peptide. [PDF]

J Am Chem Soc
Nassar E, Donthoju A, Hasan M, Brik A.
europepmc   +1 more source

Observation of Magnetic‐Anisotropy Crossover and High‐Temperature Skyrmions in the Dirac Magnet Fe3Ge with a Distorted Kagome Lattice

Advanced Science, EarlyView.
A temperature‐driven magnetic anisotropy crossover is revealed in the Dirac kagome magnet Fe3Ge with a distorted kagome lattice. The transition from easy‐plane to easy‐axis magnetic anisotropy stabilizes robust Bloch‐type skyrmions over an exceptionally wide temperature window of 375–650 K.
Yalei Huang, Xiaowei Lv, Bin Li, Chunqiang Xu, Dhanarajagopal Alltrin, Xiaoxuan Ma, Wanting Yang, Wei Zhou, Xiangzhuo Xing, Wen‐Chin Lin, Raman Sankar, Michael Smidman, Shixun Cao, Dong Qian, Renchao Che, Xiaofeng Xu   +15 more
wiley   +1 more source

Shaping light in 3D for direct asymmetric photochemistry: a 1000-fold enantioselectivity enhancement. [PDF]

Nat Commun
Ordóñez A, García González D, Vindel-Zandbergen P, Ayuso D.   +3 more
europepmc   +1 more source

A Unified Hierarchical Multiscale Fusion Framework for Drug–Target Affinity Prediction: From Benchmark Performance to Nanomolar Inhibitor Discovery

Advanced Science, EarlyView.
A multimodal fusion framework integrating sequence, atomic, and fragment representations captures drug–target interactions across multiple scales. The model delivers strong predictive performance and enables efficient virtual screening. Applied to hematopoietic progenitor kinase 1 (HPK1), it identifies structurally diverse inhibitors with nanomolar ...
Shuo Liu, Xiang Zhang, Haixia Feng, Yuquan Li, Xiaoqing Gong, Yong Liang, Xiaojun Yao, Huanxiang Liu   +7 more
wiley   +1 more source

Absolute Configuration Assignment From a Single Reflection Using Resonant X-Ray Diffraction. [PDF]

Chirality
Andotra A, Gasser F, Malagreca F, Fischer RC, Geerts YH, Resel R.   +5 more
europepmc   +1 more source