Zobrazeno 1 - 10
of 90
pro vyhledávání: '"D L, Cook"'
Autor:
A.V. Grove, Hugh Chester-Jones, B. Ziegler, D. Schimek, D. Ziegler, D. L. Cook, G. Golombeski, M. Raeth
Publikováno v:
The Professional Animal Scientist. 32:833-841
Three studies were conducted to evaluate the effect of partially replacing milk replacer (MR) protein with alternative sources on calf performance and health. Sources evaluated included wheat gluten (WG), soy protein concentrate (SPC), spray dried an
Publikováno v:
Meteoritics & Planetary Science. 50:86-111
We analyzed cosmogenic nuclides in metal and/or silicate (primarily olivine) separated from the main-group pallasites Admire, Ahumada, Albin, Brahin, Brenham, Esquel, Finmarken, Glorieta Mountain, Huckitta, Imilac, Krasnojarsk, Marjalahti, Molong, Se
Autor:
D. L. Cook, Thomas Faestermann, Peter Ludwig, Georg Rugel, Gregory F. Herzog, L. Fimiani, J.M. Gómez-Guzmán, Gunther Korschinek, Klaus Knie, J. Park, Robert C. Reedy, Karin Hain
Publikováno v:
Physical Review Letters. 116
Lunar soil samples reveal an unusually high level of radioactive iron, which suggests a supernova in our vicinity within the last few million years.
Autor:
Meenakshi Wadhwa, Nicolas Dauphas, Andrew M. Davis, Robert N. Clayton, D. L. Cook, Philip E. Janney
Publikováno v:
Meteoritics & Planetary Science. 42:2067-2077
We measured nickel isotopes via multicollector inductively coupled plasma mass spectrometry (MC-ICPMS) in the bulk metal from 36 meteorites, including chondrites, pallasites, and irons (magmatic and non-magmatic). The Ni isotopes in these meteorites
Autor:
L, Fimiani, D L, Cook, T, Faestermann, J M, Gómez-Guzmán, K, Hain, G, Herzog, K, Knie, G, Korschinek, P, Ludwig, J, Park, R C, Reedy, G, Rugel
Publikováno v:
Physical review letters. 116(15)
A dying massive star ends in a supernova explosion ejecting a large fraction of its mass into the interstellar medium. If this happens nearby, part of the ejecta might end on Solar System bodies and, in fact, radioactive ^{60}Fe has been detected on
Publikováno v:
Geochimica et Cosmochimica Acta. 68:1413-1431
The Pt-Re-Os isotopic and elemental systematics of 13 group IIAB and 23 group IIIAB iron meteorites are examined. As has been noted previously for iron meteorite groups and experimental systems, solid metal-liquid metal bulk distribution coefficients
Autor:
Rahul Chopra, Guilherme A. R. Gualda, Mark L. Rivers, D. L. Cook, Liping Qin, Alfred T. Anderson
Publikováno v:
Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 95:375-390
The Bishop Tuff (USA) is a large-volume, high-silica pyroclastic rhyolite. Five pumice clasts from three early stratigraphic units were studied. Size distributions were obtained using three approaches: (1) crushing, sieving and winnowing (reliable fo
Publikováno v:
Water Science and Technology. 35:297-303
Recent concerns regarding the possible biological effects of plant sterols, especially β-sitosterol and its metabolites, prompted the development of a method for the determination of campesterol, β-sitosterol, stigmastanol, and stigmasterol in pulp
Autor:
J. P. Quintenz, D. L. Cook, Richard E. Olson, Thomas Alan Mehlhorn, Robert R. Peterson, Craig L. Olson, R. J. Leeper, D.D. Bloomquist, Maurice Keith Matzen
Publikováno v:
Progress in Nuclear Energy. 30:183-242
Inertial Confinement Fusion (ICF) driven by intense beams of light ions offers the possibility for high gain target implosions. High gain implosions will be required to meet the United States' defense applications for ICF as well as to make an Inerti
Publikováno v:
Journal of Animal Science. 94:583-583