Results 81 to 90 of about 207,020 (192)

Removal of spacecraft-surface particulate contaminants by simulated micrometeoroid impacts [PDF]

open access: yes
A series of hypervelocity impacts has been conducted in an exploding lithium-wire accelerator to examine with a far-field holographic system the removal of particulate contaminants from external spacecraft surfaces subjected to micrometeoroid bombardment.
Chu, W. P.   +3 more
core   +1 more source

Formation of Particulate Ribonucleoprotein with Enzymic Activities in vitro. [PDF]

open access: bronze, 1958
Agnar P. Nygaard   +5 more
openalex   +1 more source

Levels of total suspended and inhalable particles in the city of Cabimas

open access: yesRevista Técnica de la Facultad de Ingeniería, 2011
Véase archivo ...
Marlene González de Nava   +3 more
doaj  

Influence of feedstock composition on the pressure drop buildup in gas oil hydrotreater

open access: yesChimica Techno Acta
In this work two samples of solid particulates obtained from the intergranular space of the guard beds catalyst of industrial gas oil hydrotreating reactors were investigated. The hydrotreating reactors were operated on feedstock of different composition.
Ivan A. Mik   +5 more
doaj   +1 more source

Morbidity and pollution: model specification analysis for time-series data on hospital admissions [PDF]

open access: yes
Time-series analysis of effects of pollutants on emergency hospital admissions indicates important synergistic interactions among pollutants and to a lesser degree nonlinearities in effects of single pollutants.
Graves, Philip E., Krumm, Ronald J.
core   +1 more source

Satellite data for the air pollution mapping [PDF]

open access: yes, 1998
International audienceThis article investigates the potentials of satellite imagery for the mapping of air quality parameters. Concentrations of black particulates, sulphur dioxide and other pollutants measured in the city of Nantes with ground stations ...
Baleynaud, Jean-Michel   +2 more
core   +2 more sources

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