Results 181 to 190 of about 60,862 (368)
Neutron Diffraction Study of Krypton in the Liquid State [PDF]
, 1961 Glen T. Clayton, LeRoy Heaton
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Aggregate, EarlyView.A new emitter with π–π dimer stacking is designed and synthesized, which not only exceptionally shows five aggregation morphologies and presents the infrequent aggregation‐induced anti‐Kasha's rule emission, room‐temperature phosphorescence (RTP), and mechanoluminescence (ML) behaviors simultaneously, but also possesses the features of thermally ...
Ling Yu +5 more
wiley +1 more source
Amide Chemistry Enables Redox Locking of Cyclic Disulfides for Polypeptide Assembly
Angewandte Chemie, EarlyView.The stability of a family of cyclic dichalcogenides derived from cysteine is significantly enhanced against reductants upon acylation of the alpha‐amino group. Amide formation serves as a redox lock, offering a mechanism to achieve selectivity in the assembly of large cyclic polypeptides on a water‐compatible solid support.
Vincent Diemer +4 more
wiley +2 more sources
Advanced Intelligent Systems, EarlyView.This study proposes RefineCatDiff, a refinement framework for high‐quality medical image segmentation. By developing a categorical distribution‐based discrete diffusion process for refinement, the framework aligns well with the characteristics of image segmentation tasks. Experimental results on multiple datasets across different modalities demonstrate
Feng Liu +8 more
wiley +1 more source
Angewandte Chemie, EarlyView.Malleicyprol, a virulence factor of notorious animal and human pathogens of the Burkholderia pseudomallei (BP) group, results from the fusion of two individual polyketide chains. The noncanonical condensation domain of the PKS–NRPS hybrid synthetase BurF forms an ester bond, and the terminal reductase domain mediates a reductive chain release followed ...
Jonas Fiedler +5 more
wiley +2 more sources
Photoionization Study of Diatomic-Ion Formation in Argon, Krypton, and Xenon [PDF]
, 1966 Robert E. Huffman, D. H. Katayama
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Asian Journal of Organic Chemistry, EarlyView.Compact N,N‐diphenylaminophenyl–quinoxaline donor–acceptor‐type dyes were synthesized, and the effects of substituents on the fluorescence properties were investigated. Introduction of electron‐withdrawing groups to the quinoxaline acceptor caused a red shift of the emission, and furthermore, thermally activated delayed fluorescence was facilitated by ...
Masaki Nagaoka +6 more
wiley +1 more source
Angewandte Chemie, EarlyView.An exquisite color tuning of narrowband thermally activated delayed fluorescence from deep‐blue to green was achieved for non‐boron ubiquitous luminophores based on the dendritic modification design concept. The corresponding OLEDs exhibited high‐efficiency, high‐color‐purity blue and green electroluminescence, with high external quantum efficiencies ...
Jun Hyeon Lee +3 more
wiley +2 more sources
Data on Krypton-85 Release at Hanford (November 30 to December 15, 1951)
, 1951 James Underwood
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Neuroimaging Biomarkers for Friedreich Ataxia: A Cross‐Sectional Analysis of the TRACK‐FA Study
Annals of Neurology, EarlyView.Objective We aimed to quantify differences in the brain and spinal cord between Friedreich ataxia and controls, stratified by age and disease stage, including for the first time in young children. Methods TRACK‐FA is the largest prospective, longitudinal, multi‐modal neuroimaging study in Friedreich ataxia to date.
Nellie Georgiou‐Karistianis +33 more
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