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pro vyhledávání: '"I. M. Davis"'
Autor:
I. M. Davis
First Published in 1974, The Black Douglas is both exciting and informative, is based on fourteenth century chronicles and documents, and is the first full account of Douglas's eventful and dangerous career up to his celebrated death carrying Bruce's
Autor:
I. M. Davis
Publikováno v:
Studies in history and philosophy of science. 83
This article explores the impact of 16th and 17th-century developments in micrometry on the methods Antoni van Leeuwenhoek employed to measure the microscopic creatures he discovered in various samples collected from his acquaintances and from local
Publikováno v:
IEEE Antennas and Propagation Magazine. 55:128-136
Direct spillover from the feed past the edge of the subreflector can create sidelobes that exceed the sidelobe template requirements for typical SATCOM ground-terminal dual-reflector antennas. “Some rules of thumb” are given to the antenna design
Publikováno v:
International Journal for Numerical Methods in Engineering. 73:1942-1965
In order to overcome the computational difficulties in Karhunen–Loeve (K–L) expansions of stationary random material properties in stochastic finite element method (SFEM) analysis, a Fourier–Karhunen–Loeve (F–K–L) discretization scheme is
Publikováno v:
MilCIS
A dual X/Ka-band feed system suitable for large Earth Station SATCOM antennas has been developed. The feed system is suitable for simultaneous four-port operation over both X- and Ka-band and supports monopulse tracking at Ka-band. Secondary radiatio
Publikováno v:
2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications (iWAT).
Increasing requirements in radio astronomy for wide band observing, highly compact feed systems, and remote telescope operation are stretching the capability of traditional horn antenna and feed system designs. Here we describe the development of som
Publikováno v:
European Journal of Clinical Pharmacology. 52:229-234
The pharmacodynamics and pharmacokinetics of ranitidine were examined in subjects with varying degrees of renal function to determine the effect of this condition on acid-antisecretory activity.Subjects with creatinine clearances (Ccr) ranging from 0
Publikováno v:
MilCIS
New requirements for wide band operation in areas such as SATCOM, EW, and radio astronomy are stretching the capability of traditional horn antenna designs. New horn types are being developed to meet these requirements. Two examples are presented: th
Publikováno v:
British Journal of Clinical Pharmacology. 42:207-211
1. The pharmacokinetics of bismuth and ranitidine derived from oral doses of ranitidine bismuth citrate 800 mg given twice daily for 28 days were examined in this double-blind, placebo-controlled, parallel-group study in 27 healthy subjects. 2. Bismu
Autor:
George E. Dukes, Kirn L. R. Brouwer, J. Robert Powell, William D. Heizer, Karl H. Donn, Patricia E. Warner, I. M. Davis, Elizabeth K. Hussey
Publikováno v:
Pharmaceutical Research. 12:138-143
Sumatriptan exhibits low oral bioavailability partly due to presystemic metabolism, which may vary with regional differences in metabolic activity throughout the gastrointestinal tract. This study evaluated sumatriptan absorption in humans after admi