Now showing items 51-60 of 102
The “water-ida”: A simple means to separate duodenal from gallbladder activity on cholescintigraphic studies
(Springer-Verlag, 1984-07)
In some 99m Tc-iminodiacetic acid studies, separation of the gallbladder from the duodenum can be difficult, despite multiple views. When faced with this problem, we have had the patient ingest 250 cc of tap water. This ...
Translational drag coefficients of assemblies of spheres with higher‐order hydrodynamic interactions
(The American Institute of Physics, 1984-11-01)
Calculations were made of the anisotropic translation drag coefficients of rigid assemblies of spheres in a variety of arrays, including lines, circular equilateral polygons, disks (polygons with a central sphere), and ...
Fractal-like exciton transport and fusion in disordered naphthalene
(Elsevier, 1984-12)
Steady-state fluorescence and phosphorescence spectra od semi-crystalline naphthalene are presented. Singlet and triplet exciton transport are strongly dependent on temperature and degree of annealing. Analysis of delayed ...
A Monte Carlo program for the investigation of scattering effects in uniform-field magnetic [ss]-spectrometers
(Elsevier, 1984-05-01)
A Monte Carlo computer code which approximates the scattering and transmission of charged particles in a homogeneous sector field magnetic spectrometer is described. Program operation, including the function of required ...
Two-loop large Higgs mass correction to the [varrho]-parameter
(Elsevier, 1984-01-09)
The two-loop correction to the [varrho]-parameter in the limit of the large Higgs mass is calculated. Numerically it is found that the two-loop contribution is equal in magnitude, but of opposite sign to the one-loop ...
Five-dimensional quasispin and the spectra of odd-parity yrast configurations in the Ba region
(Elsevier, 1984-02-13)
The 5-dimensional quasispin formalism is used to evaluate the (n, T)-dependent factors of the matrix elements of abnormal parity operators of relevance for yrast-band spectroscopy. The formalism allows the leading pseudo-SU(3) ...
Baryon-baryon spin-orbit and tensor interactions from quark-exchange kernels
(Elsevier, 1984-06-04)
Dibaryon quark-exchange kernels are constructed in explicit analytic form for the tensor and spin-orbit terms of the one-gluon-exchange quark-quark Breit interaction and for spin-orbit terms generated by quark-confinement ...
Some hydrodynamic boundary layer influences on mass transfer coefficients
(Elsevier, 1984-06)
As an initial approach to the quantitative understanding of the importance of various components of intestinal' contents as factors in mass transfer resistance, studies have been performed in diffusion cells containing ...
Ballooning instabilities in the ELMO Bumpy Torus (EBT)
(The American Institute of Physics, 1984-06)
The macroscopic stability of a model ELMO Bumpy Torus (EBT) plasma taking into account variations of the field curvature along the magnetic field is numerically investigated in the long‐thin limit. When the compression ...