News

AZoNano14h
A Conversation on PiFM and its Role in Nanoscale Chemical Imaging
PiFM combines atomic force microscopy with chemical imaging, offering insights into molecular orientation and surface ...
AZoM on MSN11d
From Imine to Amide: Transforming COFs for Hydrogen Evolution
Researchers have enhanced hydrogen evolution efficiency by converting imine to amide linkages in COFs, revealing how surface charge modulates Pt photodeposition and photocatalytic performance.
C&EN12d
Short, Strong Hydrogen Bonds at the Active Site of Human Acetylcholinesterase: Proton NMR Studies
Department of Biological Chemistry, Johns Hopkins School of Medicine, Baltimore, Maryland 21205, Department of Chemistry, The Catholic University of America, Washington, D.C. 20064, and Department of ...
C&EN14d
Solvent and H/D Isotope Effects on the Proton Transfer Pathways in Heteroconjugated Hydrogen-Bonded Phenol-Carboxylic Acid Anions Observed by Combined UV–vis and NMR Spectroscopy
† Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, D-14195 Berlin, Germany ‡ Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 ...
Frontiers14d
Amide Proton Transfer Contrast Distribution in Different Brain Regions in Young Healthy Subjects
Objectives: To define normal signal intensity values of amide proton transfer-weighted (APTw) magnetic resonance (MR) imaging in different brain regions. Materials and Methods: Twenty healthy subjects ...
Frontiers23d
Amide proton transfer-weighted imaging and T1 mapping as diagnostic tools to evaluate high-risk histopathologic phenotypes before surgery in rectal adenocarcinoma and their ...
To investigate the application of amide proton transfer (APT)-weighted MRI, T1 mapping in evaluating the preoperative high-risk histopathologic phenotypes of rectal adenocarcinoma and their ...
IEEE26d
Proton Effect Test Compare to ZnO Thin-Film Transistors with Different Active Layer Structures
Abstract: In this study, we investigated the electrical and physical characteristics of ZnO TFTs with different active layer structures after high dose proton irradiation. After proton irradiation, ...