Yannik T Woordes,Burkhard Luy
Yannik T Woordes
Bilinear rotations are essential building blocks in modern NMR spectroscopy. They allow the rotation of an isolated spin without couplings (i.e., bilinear interactions) in one way, while rotating spins with a matched coupling in another way...
Static-gradient NMR imaging for depth-resolved molecular diffusion in amorphous regions in semicrystalline poly(tetrafluoroethylene) film [0.03%]
半结晶聚四氟乙烯薄膜无定形区域深度分辨分子扩散的梯度核磁共振成像研究
Natsuki Kawabata,Naoki Asakawa,Teruo Kanki
Natsuki Kawabata
Understanding spatially heterogeneous molecular diffusion in semicrystalline polymers is critical for elucidating interfacial dynamics in soft materials. This study employs static-gradient nuclear magnetic resonance (NMR) imaging to capture...
Optimized shaped pulses for a 2D single-frequency technique for refocusing (SIFTER) [0.03%]
优化的脉冲形状用于二维单频复位技术(SIFTER)
Paul A S Trenkler,Burkhard Endeward,Snorri T Sigurdsson et al.
Paul A S Trenkler et al.
Fast and accurate arbitrary waveform generators (AWGs) for generating shaped pulses in electron paramagnetic resonance (EPR) have been commercially available for over a decade now. However, while the use of chirp pulses as inversion pulses ...
Long-lived states involving a manifold of fluorine-19 spins in fluorinated aliphatic chains [0.03%]
含氟化链中氟19自旋态的长寿命态
Coline Wiame,Sebastiaan Van Dyck,Kirill Sheberstov et al.
Coline Wiame et al.
Long-lived states (LLSs) have lifetimes T LLS that exceed longitudinal spin-lattice relaxation times T 1 . In this study, lifetimes T LLS (19F) have been measured in three different achiral per- and polyfluoroalkyl substances (PFAS...
γ effects identify preferentially populated rotamers of CH2F groups: side-chain conformations of fluorinated valine analogues in a protein [0.03%]
γ效应确定CH2F基团优先占据的旋转异构体：类似物在蛋白质中的侧链构象氟化缬氨酸
Elwy H Abdelkader,Nicholas F Chilton,Ansis Maleckis et al.
Elwy H Abdelkader et al.
Using cell-free protein synthesis, the protein G B1 domain (GB1) was prepared with uniform high-level substitution of valine by (2 S ,3 S )-4-fluorovaline, (2 S ,3 R )-4-fluorovaline or 4,4'-difluorovaline. The 19 F nuclear magnetic reso...
Can label or protein deuteration extend the phase relaxation time of Gd(III) spin labels? [0.03%]
氮核标记或蛋白质去污能否延长Gd(III)自旋标签的相位弛豫时间？
Elena Edinach,Xing Zhang,Chao-Yu Cui et al.
Elena Edinach et al.
Pulse-dipolar electron paramagnetic resonance (PD-EPR) has emerged as an effective tool in structural biology, enabling distance measurements between spin labels attached to biomolecules. The sensitivity and accessible distance range of the...
Quantifying the carbon footprint of conference travel: the case of NMR meetings [0.03%]
会议旅行的碳足迹量化——以核磁共振学术会议为例
Lucky N Kapoor,Natália Ružičková,Predrag Živadinović et al.
Lucky N Kapoor et al.
Conference travel contributes to the climate footprint of academic research. Here, we provide a quantitative estimate of the carbon emissions associated with conference attendance by analyzing travel data from participants of 10 internation...
A fast sample shuttle to couple high and low magnetic fields and applications in high-resolution relaxometry [0.03%]
一种快速样品切换装置及其在高低场结合的高分辨弛豫谱实验中的应用研究
Jorge A Villanueva-Garibay,Andreas Tilch,Ana Paula Aguilar Alva et al.
Jorge A Villanueva-Garibay et al.
Combining high-resolution high-field nuclear magnetic resonance (NMR) with an evolution of spin systems at a low magnetic field offers many opportunities for the investigation of molecular motions and hyperpolarization and the exploration o...
A modular library for fast prototyping of solution-state nuclear magnetic resonance experiments [0.03%]
用于溶液状态核磁共振实验快速原型设计的模块化库
Michał Górka,Wiktor Koźmiński
Michał Górka
We present a framework library (Modular Elements, ME) for the development of pulse sequences for Bruker spectrometers. It implements a two-level abstraction approach - the lower level comprises basic functional elements of pulse sequences a...
Innovative L-band electron paramagnetic resonance investigation of solid-state pouch cell batteries [0.03%]
L波段电子顺磁共振固体电池 pouch cell 电池研究创新
Charles-Emmanuel Dutoit,Raffaella Soleti,Jean-Marie Doux et al.
Charles-Emmanuel Dutoit et al.
Usually, conventional electron paramagnetic resonance (EPR) spectroscopy and imaging employ a microwave cavity operating at X-band, i.e., with an excitation frequency of around 9.6 GHz, and this remains the most popular mode for the magneti...