Results 71 to 80 of about 1,139,343 (184)

An ecological study of PM2.5 and black carbon and acute hemorrhagic stroke: a long term effect study

open access: yesEnvironmental Research Communications
Both PM2.5 and black carbon particle are associated with acute ischemic stroke. There is limited data on the correlation of long term effects of PM2.5 and black carbon on acute hemorrhagic stroke with a large sample size.
Kannikar Kongbunkiat   +9 more
doaj   +1 more source

Fine-grained concrete properties in depending on carbon black additive introducing methods

open access: yesJournal of Materials Research and Technology
The object of research is fine-grained concrete with carbon black additive obtained from the recycling of rubber tires. This study aims to determine a method for introducing carbon black into fine-grained concrete that achieves the best strength ...
Sergey Klyuev   +6 more
doaj  

Механические и реологические свойства новых электропроводящих полимерных материалов [PDF]

open access: yes, 2015
New electrically conductive polymer composites (CPC) filled with carbon black and singlewalled carbon nanotubes were studied in this work. A small quantity of single-walled carbon nanotubes in carbon black/polymer composites significantly modifies ...
Амитов, Ернар Танирбергенулы   +2 more
core  

Carbon Black Distribution in Elastomer Blends [PDF]

open access: hybrid, 1967
W. M. Hess, Courtney Scott, J. E. Callan
openalex   +1 more source

Research of influence of various carbon black types on technical properties of rubbers [PDF]

open access: yes, 2016
The influence of carbon black types P-803 and S800 on elastic, strength and deformation properties of rubbers intended for production of molded rubber products has been studied.
Kasperovich, A. V.   +2 more
core  

Improving air filter efficiency as a strategy to reduce children’s exposure to traffic related air pollutants in energy-efficient classrooms [PDF]

open access: yes, 2016
This study was organised to quantify the effect of upgrading the filter efficiency in balance ventilation systems on indoor exposure to traffic-related air pollution, in 4 primary school classrooms.
Constandt, Kim   +7 more
core  

Fabrication of carbon black nanoparticles from green algae and sugarcane bagasse

open access: yesScientific Reports
There are several industrial uses for carbon black (CB), an extremely fine powdered form of elemental carbon that is made up of coalesced particle aggregates and almost spherical colloidal particles.
Nehad A. Elmaghraby   +6 more
doaj   +1 more source

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