Zobrazeno 1 - 10
of 27
pro vyhledávání: '"D J Liska"'
Autor:
D J, Liska
Publikováno v:
Alternative medicine review : a journal of clinical therapeutic. 3(3)
The human body is exposed to a wide array of xenobiotics in one s lifetime, from food components to environmental toxins to pharmaceuticals, and has developed complex enzymatic mechanisms to detoxify these substances. These mechanisms exhibit signifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ce8dddb325cfffc9a34ddef9bcc3256c
https://pubmed.ncbi.nlm.nih.gov/9630736
https://pubmed.ncbi.nlm.nih.gov/9630736
Publikováno v:
AIP Conference Proceedings.
For the new, high‐power accelerators currently being designed, the amount of activation of the accelerator structure has become an important issue. To quantify this activation, a methodology was utilized that coupled transport and depletion codes t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ba3f64071e1ab05b0aded60149e4038
https://doi.org/10.1063/1.49089
https://doi.org/10.1063/1.49089
Publikováno v:
Gene expression. 2(4)
Sequences within the first intron of the alpha 1(I) collagen gene act both positively and negatively to regulate expression of the gene. We have further characterized a 274 bp intronic sequence that contains an orientation-specific inhibitory activit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::447d664842bf0bfc48a3bc274c8a4a88
https://pubmed.ncbi.nlm.nih.gov/1472870
https://pubmed.ncbi.nlm.nih.gov/1472870
Publikováno v:
Molecular and cellular biology. 11(4)
Studies in vitro have not adequately resolved the role of intronic and upstream elements in regulating expression of the alpha 1(I) collagen gene. To address this issue, we generated 12 separate lines of transgenic mice with alpha 1(I) collagen-human
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::31e0aae822131ddf91a9bf60c41bd543
https://pubmed.ncbi.nlm.nih.gov/2005897
https://pubmed.ncbi.nlm.nih.gov/2005897
Autor:
J. R. Parker, D. J. Liska
Publikováno v:
IEEE Transactions on Nuclear Science. 22:1517-1521
A technique is described for in-situ calibration of the beam-spill control system at LAMPF. Radiation produced by intercepted beam at the wire scanners is employed as a test source. It is shown that the secondary emission current from the wire scanne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7408af59f8e0ffeafa2117fc71c58f3
https://doi.org/10.1109/tns.1975.4327923
https://doi.org/10.1109/tns.1975.4327923
Autor:
D. J. Liska
Publikováno v:
Review of Scientific Instruments. 48:52-57
An energy‐absorbing instrument, designed for use with a linear accelerator producing a high‐intensity beam of negative pions, is described. The system makes use of a variable column of energy‐absorbing fluid with depth controlled by a hydraulic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd350a744319ba82183115fd4aaa7d7b
https://doi.org/10.1063/1.1134849
https://doi.org/10.1063/1.1134849
Publikováno v:
Medical Physics. 4:404-407
In order to use negative pions for the treatment of large deep‐seated tumors in radiotherapy, it is necessary to produce depth‐dose distributions tailored to specific shapes. We present here a method of beam shaping which utilizes a fluid‐fille
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e23fca8fdbf5b53f903ce61fedc712
https://doi.org/10.1118/1.594313
https://doi.org/10.1118/1.594313
Autor:
D. J. Liska
Publikováno v:
IEEE Transactions on Nuclear Science. 22:1522-1525
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93167a7a26b3a9b1c7b79d445e28e314
https://doi.org/10.1109/tns.1975.4327924
https://doi.org/10.1109/tns.1975.4327924
Autor:
D. J. Liska
Publikováno v:
Journal of Spacecraft and Rockets. 5:74-83
1 Williams, M. L., Landel, R. F., and Ferry, J. D., "The temperature dependence of relaxation mechanisms in amorphous polymers and other glass-forming liquids," J. Amer. Chem. Soc. 77, 3701-3707 (1955). 2 Bueche, F., Physical Properties of Polymers (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bfb3f3e5072ef5993d65b1246b65191
https://doi.org/10.2514/3.29188
https://doi.org/10.2514/3.29188
Autor:
D. J. Liska, Ward H. Zimmerman
Publikováno v:
Journal of Spacecraft and Rockets. 2:419-425
A comprehensive analysis is made of the attitude control impulses required to totally counteract gravity-gradient torque on a sun-oriented, earth-orbiting space vehicle. The analytical approach divides the gravity-gradient torque into components acco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::377e68962edc0ced57c5080f1228e151
https://doi.org/10.2514/3.28194
https://doi.org/10.2514/3.28194