Now showing items 31-39 of 39
Centrifugal Distortions in Linear Triatomic Molecules: Application of an ab Initio Approach to HCP
(Elsevier, 1993-12)
Our previously outlined method (J. Mol. Struct. THEOCHEM99, 265-270, 1989) for employing analytic quantum chemical gradients to calculate the geometries, energies, and quartic spectroscopic constants for centrifugally ...
High yield synthesis of high specific activity R-(-)-[11C]epinephrine for routine PET studies in humans
(Elsevier, 1993-11)
R-(-)-[11C]Epinephrine ([11C]EPI) has been synthesized from R-(-)-norepinephrine by direct methylation with [11C]methyl iodide or [11C]methyl triflate. The total synthesis time including HPLC purification was 35-40 min. ...
Vibrational studies of the disulfide group in proteins. VII. Normal mode analysis of the Raman spectra of erabutoxin, γ‐II crystallin and immunoglobulin
(John Wiley & Sons, Ltd., 1992-10)
Normal mode calculations have been made on the known structures of disulfide bridges in erabutoxin b, a form of γ‐II crystallin, and fragments (Fab, variable‐domain of Bence‐Jones proteins) of immunoglobulins. Previously ...
Focal fluorine-18 fluorodeoxyglucose accumulation in inflammatory pancreatic disease
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 1998-03)
Focal 2-deoxy-2-[fluorine-18]fluoro- d -glucose (FDG) uptake on positron emission tomography (PET) in a pancreatic mass has been reported as a specific finding for pancreatic carcinoma. Inflammatory conditions of the ...
Semi-quantitative ventilation/perfusion scintigraphy and single-photon emission tomography for evaluation of lung volume reduction surgery candidates: description and prediction of clinical outcome
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 1999-06)
Ventilation/perfusion scans with single-photon emission tomography (SPET) were reviewed to determine their usefulness in the evaluation of lung volume reduction surgery (LVRS) candidates, and as a predictor of outcome after ...
Synthesis and in vivo evaluation of a 99m/99Tc-DADT-Benzovesamicol: a potential marker for cholinergic neurons
(Elsevier, 1994-02)
The diaminodithiol (DADT) ligand has been conjugated to the neuromuscular blocking agent benzovesamicol (BVM) in the 5-position. DADT-BVM 1 was synthesized by coupling of 5-aminomethylbenzovesamicol with a BCA thiolactone ...
Fermi-liquid-type spectral function and angle resolved photoelectron spectra of the Ti-3dz2-band of TiTe2
(Elsevier, 1994-05-06)
Angle and temperature dependent photoelectron spectra with high energy and momentum resolution ([Delta]E = 300meV, [Delta][theta]Eb eV) of the quasi-two-dimensional, metallic layer compound TiTe2 along the direction . The ...
Capabilities of two- and three-dimensional FDG-PET for detecting small lesions and lymph nodes in the upper torso: a dynamic phantom study
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 1999-01)
The capabilities and limitations of two-(2D) and three-dimensional (3D) fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) in detecting small tumors and lymph nodes were studied in a phantom modeling the ...
Monte Carlo analysis of the backscattering of radiation from a sphere to a plane
(Elsevier, 1990-02)
A Monte Carlo method is described for computing the backscattering of radiation from a sphere situated above an emitting plane. Numerical results are given and compared with analytic bounds for this problem which were ...