Results 41 to 50 of about 149,845 (203)

Synchrotron-Radiation X-Ray Investigation of Li+/Na+ Intercalation into Prussian Blue Analogues

open access: yesAdvances in Materials Science and Engineering, 2013
Prussian blue analogies (PBAs) are promising cathode materials for lithium ion (LIB) and sodium ion (SIB) secondary batteries, reflecting their covalent and nanoporous host structure.
Yutaka Moritomo   +3 more
doaj   +1 more source

Solid-state data interpretation system - A concept [PDF]

open access: yes, 1971
Device, serving as substitute for cathode ray tubes, applies to computer input-output devices such as microfilm readers, data displays, and optical scanners.
Hagenau, K., Pinson, G. T.
core   +1 more source

Monte-Carlo simulations of the background of the coded-mask camera for X- and Gamma-rays on-board the Chinese-French GRB mission SVOM [PDF]

open access: yes, 2009
For several decades now, wide-field coded mask cameras have been used with success to localise Gamma-ray bursts (GRBs). In these instruments, the event count rate is dominated by the photon background due to their large field of view and large effective ...
Barret, D.   +6 more
core   +2 more sources

Hydrometallurgical Processing and Recovery of Nickel from Spent Cathode Ray Tubes

open access: yesE3S Web of Conferences, 2013
Scientific and technological progress required for more and more advanced electrical and electronic equipment (EEE). Therefore, EEE manufacturing became one of the most important world activities, generating at the same time huge amounts of waste. In the
Coman V., Robotin B., Ilea P.
doaj   +1 more source

Biomedical ultrasonoscope [PDF]

open access: yes, 1979
The combination of a "C" mode scan electronics in a portable, battery powered biomedical ultrasonoscope having "A" and "M" mode scan electronics, the latter including a clock generator for generating clock pulses, a cathode ray tube having X, Y and Z ...
Lee, R. D.
core   +1 more source

Development of CZT strip detector modules for 0.05- to 1-MeV gamma-ray imaging and spectroscopy [PDF]

open access: yes, 2003
We report progress in our study of cadmium zinc telluride (CZT) strip detectors featuring orthogonal coplanar anode contacts. We specifically report on the performance, characterization and stability of 5 and 10 mm thick prototype CZT detectors ...
  +10 more
core   +2 more sources

Tuning the Catalytic Activity of Ir@Pt Nanoparticles Through Controlling Ir Core Size on Cathode Performance for PEM Fuel Cell Application

open access: yesFrontiers in Chemistry, 2018
Pulse electrochemically synthesis of a series of core-shell structured Ir@Pt/C catalysts in cathode catalysts layer are achieved to fabricate membrane electrode assemblies (MEA) with cathode ultra-low Pt loading.
Hao-Bo Zheng   +6 more
doaj   +1 more source

Optical device for producing color line scan display from monochrome oscilloscope traces [PDF]

open access: yes, 1972
Novel device allows generation of simultaneous color line scan from the face of a monochrome cathode ray tube. Device consists of four dichroic beam splitters, two each of red reflectance (cyan transmittance) and blue reflectance (yellow transmittance)
Kopia, L. P.
core   +1 more source

Isolated Head Injury Caused by Cathode Ray Tube Television Tip-over: Three Children Cases

open access: yesJournal of Pediatric Emergency and Intensive Care Medicine, 2019
Television tip-over injury is a home accident that can cause severe head trauma, especially in young children. In this study, three cases of television-related head trauma were presented. The first case was a 16-month-old girl.
Gülşen Yalçın   +5 more
doaj   +1 more source

Field Emission Cathodes to Form an Electron Beam Prepared from Carbon Nanotube Suspensions

open access: yesMicromachines, 2020
In the first decade of our century, carbon nanotubes (CNTs) became a wonderful emitting material for field-emission (FE) of electrons. The carbon nanotube field-emission (CNT-FE) cathodes showed the possibility of low threshold voltage, therefore low ...
Karolina Urszula Laszczyk
doaj   +1 more source

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