Zobrazeno 1 - 10
of 26
pro vyhledávání: '"J A, Stelzer"'
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 628:703-706
[ReN(Et2dtc)2(Me2PhP)] (Me2PhP = Dimethylphenylphosphan, Et2dtc- = Diethyldithiocarbamat) reagiert mit SbCl3 in Dichloromethan unter Bildung von [{ReN-(Me2PhP)(Et2dtc)Cl}2{ReN(Et2dtc)2}2{SbCl3}2]. In dieser Verbindung wird ein {Re≡N-}4-Ring mit asy
Publikováno v:
Apidologie. 30:31-36
Presence de deux genotypes de Varroa jacobsoni en Amerique du Nord. Nos resultats anterieurs indiquent l'existence de deux genotypes de Varroa jacobsoni: i) un genotype que l'on estime originaire de Russie et qui est present en Russie extreme-orienta
Publikováno v:
Journal of Apicultural Research. 37:281-287
SUMMARYAdults of five Apis koschevnikovi colonies from Sabah, Malaysia (Borneo) were collected into alcohol and within two days, transferred to liquid nitrogen. DNA was extracted, amplified with four, or in one case six, microsatellite primer pairs o
Publikováno v:
Biochemical Genetics. 35:327-335
Randomly amplified polymorphic DNA (RAPD) was used to examine possible origin of Varroa jacobsoni Oudemans in the Americas. Among 64 primers screened, 2 primers provided variation which was informative for this study. All V. jacobsoni collected from
We summarize and combine direct measurements of the mass of the W boson in root s = 1.96 TeV proton-antiproton collision data collected by CDF and D0 experiments at the Fermilab Tevatron Collider. Earlier measurements from CDF and D0 are combined wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::031fc904feca15d84a074573e84f4cac
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3158764
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3158764
Autor:
Marina D. Meixner, Thomas E. Rinderer, W. S. Sheppard, N. M. Schiff, H. R. Yoo, S. M. Kamel, A. Krell, J. A. Stelzer
Publikováno v:
Journal of Heredity. 87:35-40
From the Bee Research Laboratory, USDA-ARS, Bldg. 476, BARC-E, Beltsville, MD 20705 (Sheppard, Yoo, and Schiff), the Honey Bee Breeding, Genetics and Physiology Laboratory, USDA-ARS, Baton Rouge, Louisiana (Rinderer and Stelzer), the Institut fur Bie
Publikováno v:
Journal of Apicultural Research. 31:141-148
On Kangaroo Island, South Australia, an introduced population of Apis mellifera ligustica has reputedly not hybridized with other A. mellifera subspecies due to isolation. Bees were collected from ...
Autor:
R. Keller, O. Tarvainen, E. Chacon-Golcher, E. G. Geros, K. F. Johnson, G. Rouleau, J. E. Stelzer, T. J. Zaugg, Elizabeth Surrey, Alain Simonin
Publikováno v:
AIP Conference Proceedings.
Employment of H‐ ion sources for the LANSCE accelerator systems goes back about 20 years, to the construction of the Proton Storage Ring (PSR). The standard ion source consists of a filament driven multi‐cusp discharge vessel with a biased conver
Autor:
J. F. Stelzer
Publikováno v:
International Journal for Numerical Methods in Engineering. 30:601-613
After having finished the FE computer run and determined the temperature vector of a heat conducting body the question arises how to present these results in an easily understood way. The only tool to manage this task satisfactorily is the applicatio
Publikováno v:
Journal of Apicultural Research. 37:49-51