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X-ray astronomy [PDF]

open access: yesVistas in Astronomy, 1975
Various experiments in X-ray astronomy are described. The occurrence of lunar occultations of the Crab Nebula were utilized to determine the spatial distribution of X-ray emitting regions in the nebula.
Novick, R.
core   +3 more sources

Improvements to MOS CCD technology for future X-ray astronomy missions [PDF]

open access: yes, 2008
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis is concerned with the development of MOS charge-coupled device (CCD) technology for future applications in X-ray astronomy.
Murray, Neil John
core   +8 more sources

Association between anticoagulation strategy and quality of life in chronic hemodialysis patients

open access: yesScientific Reports, 2023
Prevention of clotting in hemodialysis (HD) is a concern, but tools to monitor anticoagulation strategies as well as data on bleeding and its impact on quality of life (QoL) are scant.
Sunny Eloot   +4 more
doaj   +1 more source

Impact of intradialytic fiber clotting on dialyzer extraction and solute removal: a randomized cross-over study

open access: yesScientific Reports, 2022
Previous studies revealed the importance of biocompatibility, anticoagulation strategy, and dialysis mode and duration on fiber blocking at the end of a hemodialysis session.
Floris Vanommeslaeghe   +4 more
doaj   +1 more source

KORTES Mission for Solar Activity Monitoring Onboard International Space Station

open access: yesFrontiers in Astronomy and Space Sciences, 2021
We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of the International Space Station.
Alexey Kirichenko   +29 more
doaj   +1 more source

A CMOS image sensor for soft x-ray astronomy [PDF]

open access: yes, 2021
A monolithic CMOS image sensor based on the pinned photodiode (PPD) and optimized for X-ray imaging in the 300 eV to 5 keV energy range is described. Featuring 40 µm square pixels and 40 µm thick, high resistivity epitaxial silicon, the sensor is fully ...
Buggey, Thomas   +25 more
core   +1 more source

A-site cation influence on the conduction band of lead bromide perovskites

open access: yesNature Communications, 2022
The A-cation influence on the mechanism of slow hot carrier cooling in perovskites is controversial. Here, Man et al. resolve a debated issue regarding A-cation influence on the electronic structure of lead halide perovskites.
Gabriel J. Man   +9 more
doaj   +1 more source

A portable CCD array detector for in-situ analysis of powder samples using combined x-ray diffraction/x-ray fluorescence techniques [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This work describes the design, development and testing of a portable charge-coupled device detector system to be used for the simultaneous collection of X-
Intisar, Amir
core   +5 more sources

Diamond and methane formation from the chemical decomposition of polyethylene at high pressures and temperatures

open access: yesScientific Reports, 2022
Polyethylene (C2H4)n was compressed to pressures between 10 and 30 GPa in a diamond anvil cell (DAC) and laser heated above 2500 K for approximately one second.
E. B. Watkins   +7 more
doaj   +1 more source

X-ray astronomy from the lunar surface. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci
Motivated by efforts to return humanity to the Moon, three cases are reviewed for X-ray astronomy from the lunar surface: (i) facilitation of ambitious engineering designs including high-throughput telescopes, long focal length optics and X-ray interferometery; (ii) occultation studies and the gain they enable in astrometric precision; and (iii) multi ...
Gandhi P.
europepmc   +6 more sources

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