Optimally controlled nuclear magnetic resonance (NMR) in electrochemistry: Larmor versus nutation frequency selective spin excitation for locally selective NMR experiments [0.03%]
优化控制的核磁共振(NMR)在电化学中的应用：拉摩尔与进动频率选择性自旋激发用于局部选择性NMR实验
Johannes F Kochs,Armin J Römer,Michael Schatz et al.
Johannes F Kochs et al.
Spectroelectrochemical nuclear magnetic resonance (NMR) experiments are faced with numerous challenges originating from shielding effects and susceptibility gradients in samples, leading to inhomogeneities in the static magnetic fields B 0...
Segmented-overlap Fourier filtering and averaging (SOFFA) approach to improve concentration sensitivity of magnetic resonance spectra [0.03%]
一种改进磁共振谱浓度灵敏度的方法——分段重叠傅立叶滤波和平均(SOFFA)方法
Jason W Sidabras
Jason W Sidabras
The segmented-overlap Fourier filtering and averaging (SOFFA) data acquisition method is described in detail for magnetic resonance spectroscopy. In this work, the four processes that encompass the SOFFA data acquisition method are detailed...
Dual bilinear rotations [0.03%]
双重双线性旋转
Yannik T Woordes,Burkhard Luy
Yannik T Woordes
Bilinear rotations imply differing rotations on a spin I depending on the presence or absence of a bilinear coupling Hamiltonian in connection to a heteronucleus S . As such, spin system selective inversions using BIRD elements, excitations...
Excitation of delocalized long-lived states of aliphatic protons at low and high magnetic fields [0.03%]
低场和高场下亚甲基质子远程长寿命状态的激发
Sebastiaan Van Dyck,Coline Wiame,Kirill F Sheberstov et al.
Sebastiaan Van Dyck et al.
Long-lived states (LLSs) can be excited in geminal protons of aliphatic chains by mono- or poly-chromatic spin-lock-induced crossings (SLICs), i.e., by application of one or more selective radio frequency (RF) fields, to create delocalized ...
Scalable modeling of multi-spin ensembles in SABRE hyperpolarization: a symmetry-based framework for zero and ultralow fields [0.03%]
基于对称性的零场和超低场SABRE_hyperpolarization多自旋系综的可扩展模型框架
Danil Markelov,Alexander Snadin,Alexey Kiryutin et al.
Danil Markelov et al.
This work presents a theoretical framework for quantitative, scalable modeling of signal amplification by reversible exchange (SABRE) experiments under zero- and ultralow-field (ZULF) conditions. SABRE exploits the singlet spin order of par...
An open-access WebApp for inverse Laplace transform analysis of time-domain nuclear magnetic resonance signals [0.03%]
一个用于拉普拉斯变换分析的开放存取网络应用程序
Tiago B Moraes,Gustavo V Von Atzingen,Larissa P Mazzero et al.
Tiago B Moraes et al.
Over recent years, compact and low-field time-domain nuclear magnetic resonance (TD-NMR) instruments have become increasingly available, expanding their use in the characterization of biomaterials across food, plant, and agro-industrial res...
Accelerated 19F biomolecular magic-angle spinning NMR with paramagnetic dopants [0.03%]
利用顺磁性掺杂物加速19F生物大分子魔术角旋转NMR
Lea M Becker,Giorgia Toscano,Anna Kapitonova et al.
Lea M Becker et al.
The advantageous characteristics attributed to the 19 F nucleus have made it a popular target for nuclear magnetic resonance (NMR) once again in recent years. Aside from solution NMR, an increasing number of studies have been conducted a...
Bimodal Q-band probehead with improved signal-to-noise ratio in pulse electron paramagnetic resonance [0.03%]
具有改进的脉冲电子顺磁共振信号噪声比的双模式Q波段探头
Vasyl Denysenkov,Alexey Fedotov,Burkhard Endeward et al.
Vasyl Denysenkov et al.
In addition to the development of various resonators, the concept of a probehead equipped with an additional low-noise amplifier (LNA) is becoming increasingly popular to enhance the sensitivity of electron paramagnetic resonance (EPR) spec...
The origin of mirror symmetry in high-resolution nuclear magnetic resonance spectra [0.03%]
高分辨率核磁共振谱镜像对称性的起源
Dmitry A Cheshkov,Dmitry O Sinitsyn
Dmitry A Cheshkov
A connection between the symmetry of high-field nuclear magnetic resonance (NMR) spectra, including higher-order spectra, and the properties of the spin system has been established. It is shown that, for a spectrum to be symmetric about the...
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...