Zobrazeno 1 - 10
of 57
pro vyhledávání: '"R L, Rogers"'
Autor:
R L Rogers
Publikováno v:
Occupational Medicine. 70:421-426
Background While the potential buffering effects of spirituality are well established in the general population, how spirituality affects those in extremely high-stress occupations like the military and law enforcement is less clear. Aims This paper
Publikováno v:
IEEE Transactions on Antennas and Propagation. 53:2328-2332
The Wheeler cap method for measuring the efficiency of microstrip antennas is revisited. First, we show that the parallel RLC model is a more appropriate model to use than a series one for the microstrip antennas under consideration. Our results are
Autor:
R. L. Rogers, J.A. Dobbins
Publikováno v:
IEEE Transactions on Antennas and Propagation. 49:1777-1781
A novel conical monopole antenna composed of multiple spiral wires for the HF to VHF frequency bands is presented. The antenna exhibits broad bandwidth and good efficiency in an electrically small package. Broadbanding and impedance matching techniqu
Autor:
R. L. Rogers, M.A. Koerner
Publikováno v:
IEEE Transactions on Antennas and Propagation. 48:529-538
A technique for enhancing the gain of a wide-flare angle pyramidal horn is described. The gain of the antenna is increased by placing simple metal strips or baffles inside the horn near its throat. Two baffles, an E- and an H-plane baffle, are descri
Publikováno v:
Trace Elements in Man and Animals 10 ISBN: 9780306463785
These studies demonstrate that although the adverse effects of boron deficiency on early embryonic development have been documented in Xenopus (Fort et al., 1998a, b, 1999a, b, and 1999c, in press), responses to boron deficiency in Xenopus may be obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dab57ca2a4760208ae2fe200eea7063
https://doi.org/10.1007/0-306-47466-2_324
https://doi.org/10.1007/0-306-47466-2_324
Autor:
D J, Fort, R L, Rogers, L A, Morgan, M F, Miller, P A, Clark, J A, White, R R, Paul, E L, Stover
Publikováno v:
Journal of applied toxicology : JAT. 20(5)
Short-term static-renewal studies were performed on Xenopus laevis embryos with 16 selected test materials from day 50 (stage 60) to day 64 (stage 66) (14-day test) to evaluate effects on tail resorption and thyroid function. Of the 16 test materials
Publikováno v:
Biomag 96 ISBN: 9781461270669
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::381fee68c0a87367add539f23be17647
https://doi.org/10.1007/978-1-4612-1260-7_209
https://doi.org/10.1007/978-1-4612-1260-7_209
Publikováno v:
Psychiatric services (Washington, D.C.). 49(4)
Publikováno v:
American journal of hematology. 57(4)
A patient with multiple myeloma was noted to have an IgA deficiency during investigation of a possible transfusion reaction due to IgA deficiency and anti-IgA. Because of the patient's age, otherwise good health, and early stage of disease, he was en
Autor:
R. L. Rogers
Publikováno v:
Directory of Solvents ISBN: 9789401071918
The majority of solvents are combustible, that is, under certain conditions sufficient vapour is produced which, when mixed with air or another oxidant and ignited, will burn with a flame. An explosion with devastating consequences can also result pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93466442e9c890a9094ea23f6a474ff3
https://doi.org/10.1007/978-94-009-1549-7_4
https://doi.org/10.1007/978-94-009-1549-7_4