Search Results - "Goodson, B. M."
-
1
Direct Imaging of Transient Molecular Structures with Ultrafast Diffraction
Published in Science (American Association for the Advancement of Science) (19-01-2001)“…Ultrafast electron diffraction (UED) has been developed to study transient structures in complex chemical reactions initiated with femtosecond laser pulses…”
Get full text
Journal Article -
2
NMR of Laser-Polarized Xenon in Human Blood
Published in Proceedings of the National Academy of Sciences - PNAS (12-11-1996)“…By means of optical pumping with laser light it is possible to enhance the nuclear spin polarization of gaseous xenon by four to five orders of magnitude. The…”
Get full text
Journal Article -
3
Ultrafast Diffraction and Structural Dynamics: The Nature of Complex Molecules far from Equilibrium
Published in Proceedings of the National Academy of Sciences - PNAS (19-06-2001)“…Studies of molecular structures at or near their equilibrium configurations have long provided information on their geometry in terms of bond distances and…”
Get full text
Journal Article -
4
New aspects of parahydrogen-induced polarization for C2—C3 hydrocarbons using metal complexes
Published in Russian chemical bulletin (01-12-2021)“…The parahydrogen-induced polarization technique allows one to significantly enhance the NMR signal. Novel results on the parahydrogen-induced polarization of C…”
Get full text
Journal Article -
5
Nuclear Magnetic Resonance of Laser-Polarized Noble Gases in Molecules, Materials, and Organisms
Published in Journal of magnetic resonance (1997) (01-04-2002)“…The sensitivity of conventional nuclear magnetic resonance (NMR) techniques is fundamentally limited by the ordinarily low spin polarization achievable in even…”
Get full text
Journal Article -
6
In vivo NMR and MRI Using Injection Delivery of Laser-Polarized Xenon
Published in Proceedings of the National Academy of Sciences - PNAS (23-12-1997)“…Because xenon NMR is highly sensitive to the local environment, laser-polarized xenon could be a unique probe of living tissues. Realization of clinical and…”
Get full text
Journal Article -
7
Evidence of Nonspecific Surface Interactions between Laser-Polarized Xenon and Myoglobin in Solution
Published in Proceedings of the National Academy of Sciences - PNAS (15-08-2000)“…The high sensitivity of the magnetic resonance properties of xenon to its local chemical environment and the large129Xe NMR signals attainable through optical…”
Get full text
Journal Article -
8
A modular apparatus for use in high-precision measurements of parity violation in polarized eV neutron transmission
Published 20-04-2020“…We describe a modular apparatus for use in parity-violation measurements in epithermal neutron-nucleus resonances with high instantaneous neutron fluxes at the…”
Get full text
Journal Article -
9
A modular apparatus for use in high-precision measurements of parity violation in polarized eV neutron transmission
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-07-2020)“…We describe a modular apparatus for use in parity-violation measurements in epithermal neutron–nucleus resonances with high instantaneous neutron fluxes at the…”
Get full text
Journal Article -
10
Using frequency-narrowed, tunable laser diode arrays with integrated volume holographic gratings for spin-exchange optical pumping at high resonant fluxes and xenon densities
Published in Applied physics. B, Lasers and optics (01-03-2012)“…Next-generation laser diode arrays with integrated ‘on-chip’ volume holographic gratings can provide high power with spectrally narrowed output that can be…”
Get full text
Journal Article -
11
A Complete Approach to Determine the $^3$He neutron incoherent scattering length $b_i
Published 13-03-2023“…We report the first results from a new approach for measuring the $^3$He neutron incoherent scattering length $b_{i}$. $b_{i}$ is directly proportional to the…”
Get full text
Journal Article -
12
First Measurement of Neutron Birefringence in Polarized $^{129}$Xe and $^{131}$Xe Nuclei
Published 01-01-2023“…We present the first measurements of polarized neutron birefringence in transmission through nuclear-polarized $^{129}$Xe and $^{131}$Xe gas and determine the…”
Get full text
Journal Article -
13
Effects of Small Neutral Molecules on Phospholipid Bicelle Ordering
Published in Langmuir (28-09-2004)“…The effects of small neutral molecules on the liquid-crystalline ordering of dimyristoyl-phosphatidylcholine (DMPC)/dihexanoyl-phosphatidylcholine (DHPC)…”
Get full text
Journal Article -
14
Study of Xenon Binding in Cryptophane-A Using Laser-Induced NMR Polarization Enhancement
Published in Journal of the American Chemical Society (14-04-1999)“…In solution, spin-polarization transfer between laser-polarized xenon and the hydrogen nuclei of nearby molecules leads to signal enhancements in the resolved…”
Get full text
Journal Article -
15
Ultrafast Electron Diffraction and Structural Dynamics: Transient Intermediates in the Elimination Reaction of C2F4I2
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (25-04-2002)“…We give a full account of our earlier report on the structural dynamics in the elimination reaction of C2F4I2, as studied with the newly constructed…”
Get full text
Journal Article -
16
Inclusion Complexes Oriented in Thermotropic Liquid-Crystalline Solvents Studied with Carbon-13 NMR
Published in The journal of physical chemistry. B (20-11-2003)“…The inclusion complex of cryptophane-A and chloroform dissolved in two nonchiral liquid-crystalline environments was investigated via 13C NMR. Stable solutions…”
Get full text
Journal Article -
17
Ultrafast Diffraction of Transient Molecular Structures in Radiationless Transitions
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (20-12-2001)“…Radiationless transitions in molecules are ubiquitous in photophysical, chemical, and biological systems. Because such transitions are usually ultrafast in…”
Get full text
Journal Article -
18
NMR of laser-polarized xenon in human blood
Published in Proceedings of the National Academy of Sciences - PNAS (01-11-1996)“…By means of optical pumping with laser light it is possible to enhance the nuclear spin polarization of gaseous xenon by four to five orders of magnitude. The…”
Get full text
Journal Article -
19
Ultrafast electron diffraction: complex landscapes of molecular structures in thermal and light-mediated reactions
Published in Chemical physics letters (18-06-2003)“…Complex reactions involve the transformation of molecular structures with many atoms. Ultrafast electron diffraction is developed here to directly observe such…”
Get full text
Journal Article -
20
NMR studies of chloroform@cryptophane-A and chloroform@bis-cryptophane inclusion complexes oriented in thermotropic liquid crystals
Published in Solid state nuclear magnetic resonance (01-02-2006)“…Oriented inclusion complexes of chloroform@cryptophane-A and chloroform@bis-cryptophane were prepared using a nematic thermotropic liquid crystal (ZLI 1132),…”
Get full text
Journal Article