Results 161 to 170 of about 20,078 (253)

Matrix‐Isolation Electron Paramagnetic Resonance Studies of Radical Ions and Neutral Radicals Generated by Radiolysis of Organic Molecules at Cryogenic Temperatures

The Chemical Record, EarlyView.
By selecting an appropriate matrix and irradiating the matrix containing a trace amount of solute at low temperatures, ionic or neutral radicals derived from the solute can be generated and trapped in the matrix. EPR spectroscopy of these samples yields highly detailed information on the radicals, inaccessible by other experimental techniques. Electron
Kenji Komaguchi
wiley   +1 more source

Narrow Linewidth All-Optical Microwave Oscillator Based on Torsional Radial Acoustic Modes of Single-Mode Fiber. [PDF]

Micromachines (Basel)
Wang W, He W, Fang X, Liu Y, You Y, Li M, Yu L, Yan Q, Hou Y, He J, Chou X.   +10 more
europepmc   +1 more source

Simultaneous measurements of HERFD‐XANES, RXES and RIXS of caesium using a transition‐edge sensor

Journal of Synchrotron Radiation, EarlyView.
A transition‐edge sensor (TES) enables simultaneous measurements of HERFD‐XANES, RXES and RIXS with a high‐energy resolution. This study employed a TES to investigate caesium compounds at the Cs LII‐edge (5359 eV).A transition‐edge sensor (TES) enables high‐resolution measurements of X‐ray fluorescence across a wide energy range, allowing for the ...
Akiko Yamaguchi, Shinya Yamada, Tadashi Hashimoto, Takuma Okumura, Yasuo Takeichi, Masahiko Okumura, Yoshio Takahashi   +6 more
wiley   +1 more source

Narrow Linewidth Distributed Bragg Reflectors Based on InGaN/GaN Laser. [PDF]

Micromachines (Basel), 2019
Xie W, Li J, Liao M, Deng Z, Wang W, Sun S.   +5 more
europepmc   +1 more source

Comparative evaluation of noncanonical amino acids as site‐specific NMR probes for the complex of E. coli SSB with single‐stranded DNA without isotope labelling

The FEBS Journal, EarlyView.
Genetic encoding of noncanonical amino acids (ncAA) enables their site‐specific installation in proteins. This work compares the nuclear magnetic resonance (NMR) performance of different ncAAs in a large protein−DNA complex (~ 100 kDa) without isotope labelling. The ncAAs deliver readily detectable NMR signals in the complex between E.
Sreelakshmi Mekkattu Tharayil, Haocheng Qianzhu, Elwy H. Abdelkader, Adarshi P. Welegedara, Josemon George, Christoph Nitsche, Thomas Huber, Gottfried Otting   +7 more
wiley   +1 more source

A 3.2 kW Single Stage Narrow Linewidth Fiber Amplifier Emitting at 1050 nm. [PDF]

Micromachines (Basel)
Liu X, Tian X, Rao B, Yang B, Xi X, Wang Z.   +5 more
europepmc   +1 more source

Impact of monomer contamination of isopropanol during post‐rinsing on the accuracy of dental models fabricated by vat photopolymerization

Journal of Prosthodontics, EarlyView.
Abstract Purpose The aim of this study was to investigate the impact of an increasing level of monomer contamination of isopropanol (isopropyl alcohol [IPA]) during post‐rinsing on the dimensional stability of test samples produced by vat photopolymerization.
Florian Flierl, Benedikt C. Spies, Severin Rothlauf, Kirstin Vach, Ralf J. Kohal, Jörg Lüchtenborg   +5 more
wiley   +1 more source

Study on Linewidth and Phase Noise Characteristics of a Narrow Linewidth External Cavity Diode Laser. [PDF]

Sensors (Basel)
Hu S, Lv P, Guan C, Li S, Qin H, Li X, Chen X, Zhan L, Wang W, Xiao Y, Wu M.   +10 more
europepmc   +1 more source

Postexercise Lactate Clearance, T2 Relaxation, and J‐Modulation in Human Skeletal Muscle Measured With Double‐Quantum Filtered 1H MRS at 7 T

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3065-3076, June 2026.
ABSTRACT Purpose 1H MRS lactate measurements are potentially valuable for studying energy metabolism in working skeletal muscle, but some technical obstacles need to be overcome. Spectral filtering to isolate the lactate signal from overlapping lipid resonances shows promise.
Kostiantyn Repnin, Vasco Rafael Rocha dos Santos, Veronika Cap, Roberta Frass‐Kriegl, Siegfried Trattnig, Graham J. Kemp, Martin Meyerspeer   +6 more
wiley   +1 more source

Efficient, high-power, narrow-linewidth, continuous-wave quantum-dot semiconductor comb laser. [PDF]

Sci Rep
Buyalo M, Gubenko A, Mikhrin S, Mikhrin V, Kovsh AR, Krishnamoorthy AV.   +5 more
europepmc   +1 more source