Now showing items 31-40 of 197
Monte Carlo methods for radiation transport analysis on vector computers
(Elsevier, 1984)
The development of advanced computers with special capabilities for vectorized or parallel calculations demands the development of new calculational methods. The very nature of the Monte Carlo process precludes direct ...
Strong weak interactions
(Elsevier, 1984-12-24)
We study the intriguing and attractive possibility that the standard model Higgs particle is very heavy or does not exist at all and that, as a consequence, a spectrum of vector boson bound states emerges.
Metabolic fate of the heart agent [18F]6-fluorometaraminol
(Elsevier, 1989)
Studies were performed to determine whether [18F]6-fluorometaraminol (18F-FMR), a new neuronal heart radiopharmaceutical, is metabolized in vivo and if the metabolites are taken up in heart. Rat, dog, baboon and guinea pig ...
Design of an enhanced 1 GeV electron neutrino beam
(Elsevier, 1985-05-15)
An enhanced [nu]e beam would be useful for experiments that have been proposed to investigate the time evolution of a [nu]e beam or to test the universality of [nu]e and [nu][mu] interactions. We have performed detailed ...
One-dimensional luminescence kinetics; a submicron probe
(Elsevier, 1988-02)
Cylindrical naphthalene wires (10-1200 nanometer diameter) exhibit one-dimensional exciton annihilation kinetics for 10-30 nm wires, three-dimensional behavior for 100-1200 nm wires and a crossover diameter increasing from ...
Decoupling in theories with anomalies
(Elsevier, 1981-11-02)
We consider the appearance of infinities due to the triangle anomaly in the Weinberg model by introducing terms in the lagrangian which restore the Ward identities. It is then shown that these are not the same as the ...
Fractal-like energy transport and fusion in a naphthalene-doped polymeric glass
(Elsevier, 1984-12)
Singlet energy transport in naphthalene-doped poly (methylmethacrylate) (PMMA) samples has been found, by doping with anthracene, to follow Stern-Volmer kinetics with a transfer rate constant ca. 2x109. Delayed fluorescence ...
Gammatrica
(Elsevier, 1989-06-12)
Equations for strings and traces of strings of [gamma] matrices are summarized.
Measurement of 90Sr in reactor wastes by Cerenkov counting of 90Y
(Elsevier, 1987)
Determination of 90Sr in low-level radioactive wastes (LLW) from reactors is difficult because of the presence of so many other radionuclides in samples of interest. This problem was dealt with by radiochemical separation ...
Neutrinos from SN1987a in the IMB detector
(Elsevier, 1988-02-01)
A burst of eight neutrino events preceding the optical detection of the supernova in the Large Magellanic Cloud has been observed by the IMB detector. The events span an interval of 6 s and have visible energies in the ...