Results 91 to 100 of about 207,020 (192)

Investigation on Graphitization, Surface Functional Groups, and Oxidation Behavior of Soot Particulate Along Exhaust Pipe of Gasoline Direct Injection Engine

open access: yesEnergies
This study investigated the changes in graphitization, surface functional groups, and oxidation behavior of soot particulates along an exhaust pipe of a gasoline direct injection (GDI) engine using Raman spectroscopy, X-ray photoelectron spectroscopy ...
Zhiyuan Hu   +5 more
doaj   +1 more source

Biocontamination and particulate detection system [PDF]

open access: yes, 1979
A method for determining the characteristics and amount of microscopic contaminants lodged on a photographed surface is disclosed. An image enhanced full color photographic negative and print are taken of the contaminated surface.
Jacobs, J. M.
core   +1 more source

Coaxial carbon plasma gun deposition of amorphous carbon films [PDF]

open access: yes
A unique plasma gun employing coaxial carbon electrodes was used in an attempt to deposit thin films of amorphous diamond-like carbon. A number of different structural, compositional, and electrical characterization techniques were used to characterize ...
Gulino, D. A.   +2 more
core   +1 more source

Condition monitoring wind turbine gearboxes using on-line/in-line oil analysis techniques [PDF]

open access: yes, 2011
Paper examining condition monitoring wind turbine gearboxes using on-line/in-line oil analysis ...
Quail, Francis J.
core  

Adsorption of Bacteria by Inert Particulate Reagents

open access: bronze, 1937
J. B. Gunnison, M. S. Marshall
openalex   +1 more source

Ecotoxicological effects of coal fly ash on Daphnia magna: The effect of particulates and leached hazardous trace elements

open access: yesDesalination and Water Treatment
Coal fly ash (CFA) derived from coal combustion can threaten aquatic ecosystems through both particulate matter and leached hazardous trace elements (HTEs). However, previous toxicity studies of CFA towards aquatic organisms mainly focused on the effects
Xiangyu Bai   +7 more
doaj   +1 more source

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