Top PDF Gradient-based pulse sequences for benchtop NMR spectroscopy
Gradient-based pulse sequences for benchtop NMR spectroscopy
... a gradient coil in a benchtop NMR spectrometer has allowed the development of advanced pulse sequences such as gradient-based solvent suppression (here, the WET ...
14
Merging gradient-based methods to improve benchtop NMR spectroscopy: A new tool for flow reaction optimization
... of benchtop NMR spectrometers has been significantly improved by including gradient coils, making it possible to implement high-resolution pulse sequences of the kind typically used at ...
13
Solvent suppression techniques for coupling of size exclusion chromatography and 1 H-NMR using benchtop spectrometers at 43 and 62 MHz
... schemes for several narrow molecular weight distributed polymers and typical solvents are ...overlap). For each group, case studies are conducted and focus on selecting the best pulse sequence ...
39
Chirped-pulse millimeter-wave spectroscopy for dynamics and kinetics studies of pyrolysis reactions
... important for understanding dynamics and kinetics in a pyrolysis reactor, but is also a challenging ...laser for ionization. The universality of the tunable VUV PIMS method for chemical dynamics and ...
40
Ultrafast double-quantum NMR spectroscopy with optimized sensitivity for the analysis of mixtures
... UF-DQS pulse sequence are compared to those obtained from UF-COSY in table ...obtained for both sequences, the trueness of the method is far better using the UF-DQS pulse sequence than ...
8
Interleaved spatial/spectral encoding in ultrafast 2D NMR spectroscopy
... refocusing pulse flanked by folding gradients has been proposed by Pelupessy and coworkers ...selective pulse in multiple scans is used to unfold spectral ...developed for MRI applications to perform ...
22
Chirped-Pulse Millimeter-Wave Spectroscopy of Rydberg-Rydberg Transitions
... (mm-wave) spectroscopy is a high-resolution tool capable of characterizing the weak, anisotropic interac- tions between the Rydberg electron and the ion core in atoms and molecules [ 2 , 3 ...proposed for ...
5
A buffer gas cooled molecular beam apparatus for chirped pulse millimeter wave spectroscopy
... A chirped pulse millimeter wave (CP- mmW) setup was combined with the buffer gas cooling apparatus for combined laser and millimeter wave spectroscopy experiments o[r] ...
36
Dynamic Nuclear Polarization Opens New Perspectives for NMR Spectroscopy in Analytical Chemistry
... of NMR. While DNP-MAS NMR is already a technique which has reinforced the applicability of conventional MAS NMR by addressing previously unsolvable problems, the applications of dissolution DNP are ...
25
Ion counting in supercapacitor electrodes using NMR spectroscopy
... obtained for the NEt 4 –BF 4 electrolyte show that the ion concentration can signicantly affect the way in which charge is stored when the electrode is posi- tively ...mechanism for the low concentration ...
28
Compositional studies of cartilage matrix using NMR spectroscopy
... The differences in Ms/Mo seen between soluble and insoluble suspensions and among various types of cartilage with similar collagen content suggest that structural di[r] ...
151
Ion counting in supercapacitor electrodes using NMR spectroscopy
... F NMR spectroscopy has been used to study the local environments of anions in supercapacitor electrodes and to quantify changes in the populations of adsorbed species during ...situ NMR spectra ...
22
129Xe NMR-based sensors
... In our applications, xenon is used alone, or functionalized by dedicated molecular systems for which it has a high affinity.1 ln the first approach, using xenon in cell sus[r] ...
2
High-resolution Magic-angle Spinning (HR-MAS) NMR Spectroscopy
... utilities for perform- ing HR-MAS experiments, the capacity of the gradient strength is much lower than that of a dedicated pFg ...system. For comparison, a conventional Bruker HR-MAS probe provides ...
19
ViViD: A Variability-Based Tool for Synthesizing Video Sequences
... video sequences) large and di- verse enough to test ...challenge for testing the algorithms remains: How to obtain a suitable and comprehensive input set of video ...
6
A Variability-Based Testing Approach for Synthesizing Video Sequences
... important for an institution like DGA to have such a strong coverage ...important for the two industrial partners to cover the maximum kinds of situations and determine if the algorithms behave ...
12
Comparison of gradient-based and gradient-free methods for optimal stacking sequence of composites
... problem for laminated composite structures made of conventional plies oriented at 0°, 45°, 90° and ...is based on a discrete formulation of the problem, which can directly solve the combinatorial ...
8
Continuously Tunable 250 GHz Gyrotron with a Double Disk Window for DNP-NMR Spectroscopy
... supplies for the cathode, the gun-coil and the magnet were all mounted in a single 19 ″ ...the NMR magnet (shown in Figure 1) which has a mirror optics unit and a ...solenoidal NMR detection ...
18
Study of the diffusion in polymer solutions and hydrogels by NMR spectroscopy and NMR imaging
... obtained for an immersion time of less than 10 h when the signal attenuation is too low to be accurately detected even if a high gradient strength is ...comparable for different tablets, while those ...
92
Task-based Conjugate-Gradient for multi-GPUs platforms
... algebra for the MAGMA [3] and FLAME [41] ...systems for platforms equipped with multiple ...code for both CPUs (by relying on the Intel TBB [43] technology) and for GPUs, using ...support ...
29