Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Thomas A. Tombrello"'
Autor:
Dominic Yurk, Karen L. Menge, Claudia Shin, Scott E. Fraser, Aditya Rajagopal, Gregory J. Tsongalis, Thomas A. Tombrello, Lucien Jacky
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
The real time polymerase chain reaction (rtPCR) is an essential method for detecting nucleic acids that has a wide range of clinical and research applications. Current multiplexed rtPCR is capable of detecting four to six nucleic acid targets in a si
Publikováno v:
Radiation Effects and Defects in Solids. 167:319-325
We study in a preliminary and simplified manner the possibility of bending submicron beams by means of glass capillary tubes. We show that protons of 20 MeV can be guided within a 10 nm diameter helical tube, for a distance of 0.55 cm, with the beam
Publikováno v:
A study of ion beam sputtering of compound materials with laser spectroscopy [electronic thesis]
Thesis (Ph. D.). UM #91-07,393.
Includes bibliographical references.
Includes bibliographical references.
Externí odkaz:
http://resolver.caltech.edu/CaltechETD:etd-03022007-090722
Autor:
Thomas A. Tombrello
Publikováno v:
Nuclear Instruments and Methods. 168:459-467
The unambiguity with which some nuclear reactions may be identified often permits their use as highly sensitive and selective analytical tools for the determination of trace element concentrations in complex materials. In this report examples are giv
Publikováno v:
Radiation Effects. 49:195-201
We have measured the energy dependence of the trapping probability for sputtered 235U atoms striking an oxidized aluminum collector surface at energies between 1 eV and 184 eV. At the lowest energies approximately 10% of the uranium atoms are not tra
Autor:
H. S. Gutowsky, Irving Spiewak, L. J. Lidofsky, Kamal J. Araj, Clark Ice, Augustine O. Allen, Richard Wilson, Andreas Acrivos, Allen Lee Sessoms, Peter L. Auer, William A. Fowler, Fred Finlayson, David G. Boulware, Thomas A. Tombrello, Mary L. Shoaf, Simon L. Goren, Herman Feshbach
Publikováno v:
Reviews of Modern Physics. 57:S1-S144
A detailed analysis is presented of the processes leading to nuclear reactor accidents and their consequences. The various kinds of containment vessels intended to trap radionuclides are discussed.(AIP)
Publikováno v:
Radiation Effects and Defects in Solids. 108:205-209
An ion track model was applied to describe MeV ion induced adhesion improvement of Au thin films on amorphous SiO_2. Good agreement with experimental data was found when assuming that ion track energy densities above and below a certain interval do n
Publikováno v:
Radiation Effects. 71:245-259
Sputtering yields of solid SO_2 by high energy ions were measured in order to study the mechanism for sputtering dielectrics with ions in the electronic stopping power region. The incident ions were helium and fluorine with energies ranging from 1.5
Autor:
Marcus H. Mendenhall, J. E. Griffith, Thomas A. Tombrello, C. K. Meins, L. E. Seiberling, B. H. Cooper
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 198:17-25
In this paper we review recent experimental results from our laboratory on sputtering of UF 4 and H 2 O (ice) by fast heavy ions. Measurements have been made of the dependence of the sputtering yield on the incident ion type, charge state and energy.
Publikováno v:
Physics Today. 27:84-87