Zobrazeno 1 - 10
of 29
pro vyhledávání: '"W. Gramann"'
Publikováno v:
IEEE Transactions on Components, Packaging, and Manufacturing Technology: Part B. 21:147-156
Publikováno v:
1997 Proceedings 47th Electronic Components and Technology Conference.
In development and fabrication of highly reliable active fiber optic components, first the application of great fields of microsystem techniques enabled the breakthrough in volume-production. Micro-mechanical methods allowed the big scale fabrication
Publikováno v:
Clinical Science. 51:537s-540s
1. Serial measurements of plasma renin activity (PRA), plasma aldosterone concentration (PA) and blood pressure were performed overnight in patients with borderline (group 1) and sustained essential hypertension (group 2) before and after acute and c
Publikováno v:
Pathology - Research and Practice. 163:323-333
Introduction: Pulmonary ossification (PO) is a rare pathologic finding, defined as a widespread heterotopic bone formation within the lungs. PO occurs in two forms. The first form is the nodular circumscribed type; the second form is the racemose or
Publikováno v:
Nuclear Instruments and Methods. 101:39-42
A preliminary report is given about studies on GaAs for gamma-detectors. The topics mentioned are: growth of suitable material, examination of the material quality and results with Schottky-Barrier devices on high purity samples.
Publikováno v:
IEEE Transactions on Electron Devices. 24:944-946
Nitrogen-doping levels of up to 3.1017cm-3have been achieved in synthesis, solute-diffusion (SSD) crystals by introducing a mixture of 100-mbar nitrogen and 0.05-mbar ammonia into the growth ampules. Green-light-emitting diodes were fabricated from t
Autor:
W, Gramann
Publikováno v:
Deutsche medizinische Wochenschrift (1946). 102(47)
Publikováno v:
Verhandlungen der Deutschen Gesellschaft fur Innere Medizin.
Publikováno v:
Klinische Wochenschrift. 54(16)
The effect of acute (intravenous) beta-adrenergic blockade with propranolol or pindolol on arterial pressure (BP), plasma renin activity (PRA), and plasma concentration of aldosterone (PA) was evaluated in 20 essential hypertensive men. BP, PRA and P