Now showing items 21-30 of 172
Characterization of [11C]tetrabenazine as an in vivo radioligand for the vesicular monoamine transporter
(Elsevier, 1994-02)
[11C]Tetrabenazine ([11C]TBZ) is a new in vivo radioligand for positron emission tomographic (PET) imaging of vesicular monoamine transporters. The in vivo distribution, metabolism and pharmacological specificity of [11C]TBZ ...
The microwave spectrum and structure of the furan [middle dot] sulfur dioxide complex
(Elsevier, 1992)
The microwave spectrum of furan [middle dot] sulfur dioxide complex has been observed with a pulsed molecular beam Fourier transform microwave spectrometer. Transitions having a-, b-, and c-dipole selection rules were all ...
MR-Bildgebung der NierenNeue Ansätze in der Diagnostik*
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 1999-05)
Fragestellung: Darstellung neuer diagnostischer Möglichkeiten im Bereich der Niere mittels schneller Magnetresonanz (MR)- Bildgebung. Methodik: Vorgestellt wird ein kombiniertes morphologisches und funktionelles ...
Regional 2-[ 18 F]fluoro-2-deoxy- d -glucose uptake varies in normal lung
(Springer-Verlag, 1996-05)
2-[ 18 F]fluoro-2-deoxy- d -glucose positron emission tomography (FDG-PET) is a promising imaging procedure for detecting primary and metastatic cancer in the lungs. We have, however, failed to detect some small tumors in ...
Computation of electric dipole matrix elements for hydrogen fluoride
(Elsevier, 1973-02)
The electric dipole matrix elements of hydrogen fluoride have been calculated by numerical integration for transitions involving large quantum numbers [upsi], J. Overtones have been included through [Delta][upsi] = 5 . ...
Fitting Semiparametric Additive Hazards Models using Standard Statistical Software
(WILEY-VCH Verlag, 2007-10)
The Cox proportional hazards model has become the standard in biomedical studies, particularly for settings in which the estimation covariate effects (as opposed to prediction) is the primary objective. In spite of the ...
Total radiances and equivalent widths of isolated lines with combined Doppler and collision broadened profiles
(Elsevier, 1968-08)
Analytical expressions for total radiances and equivalent widths of isolated spectral lines with combined Doppler and collision broadened profiles are presented for isothermal paths.
Characterization of the flavin–protein interaction in L ‐Lactate oxidase and old yellow enzyme by resonance inverse Raman spectroscopy
(John Wiley & Sons, Ltd., 1987-06)
Resonance inverse Raman spectroscopy was used to examine the interactions between the flavin and surounding protein in L ‐lactate oxidase (from Mycobacterium smegmatis ) and Old Yellow Enzyme (from brewer's bottom yeast). ...
CT evaluation of mediastinal masses
(Elsevier, 1987)
CT is an important modality for imaging mediastinal masses, and certain CT attenuation features (fat, calcium, or water attenuation, contrast enhancement) are well known to suggest specific diagnoses. In a series of 132 ...
Rotational analysis of the red electronic emission system A3[Phi] --> X3[Delta] of diatomic niobium nitride (NbN)
(Elsevier, 1988-08)
The (0,0) band of the red emission system of the diatomic molecule niobium nitride (NbN) has been rotationally analyzed and found to arise from an A3[Phi]r-X3[Delta]r transition. Constants for the two states have been ...