Results 81 to 90 of about 2,980 (176)

Research study of an aircraft-contained radar zero-zero landing system, volume 2 Final report, Jan. - Dec. 1967 [PDF]

open access: yes
Conceptual development of long wave radar display based on processed plan position indicator and cross beam raster scan ...
Suzansky, J. W., Young, D. W.
core   +1 more source

[The use of radioactive substances in medicine - history and development prospects]. [PDF]

open access: yesProbl Endokrinol (Mosk), 2021
Sheremeta MS, Trukhin AA, Korchagina MO.
europepmc   +1 more source

Fiber optic sensors with internal referencing [PDF]

open access: yes
The main problem with amplitude modulating type sensors is that any variation in the intensity of the optical signal which occurs throughout the sensing system is interpreted by the photodetector as resulting from the sensor itself and is reflected as an
Adamovsky, Grigory   +1 more
core   +1 more source

Canadian Association of Radiologists Guidance on Contrast-Associated Acute Kidney Injury. [PDF]

open access: yesCan J Kidney Health Dis, 2022
Macdonald DB   +12 more
europepmc   +1 more source

Uncovered diversity of a predominantly Andean butterfly clade in the Brazilian Atlantic Forest : a revision of the genus Praepedaliodes Forster (Lepidoptera : Nymphalidae, Satyrinae, Satyrini) [PDF]

open access: yes, 2017
Barbosa, E. P.   +9 more
core   +1 more source

Paralleling power MOSFETs in their active region: Extended range of passively forced current sharing [PDF]

open access: yes
A simple passive circuit that improves current balance in parallelled power MOSFETs that are not precisely matched and that are operated in their active region from a common gate drive are exhibited. A nonlinear circuit consisting of diodes and resistors
Niedra, Janis M.
core   +1 more source

Space charge effects in a vacuum thermionic diode [PDF]

open access: yes
Temperature effects on thermionic diode with space charge model including emitter and accumulator electrode ...
Cassano, A. J.
core   +1 more source

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