Results 31 to 40 of about 4,172,098 (284)

The carbonaceous concrete based on sawdust [PDF]

Нанотехнологии в строительстве, 2015
Today there are many requirements for strength, ecology and economy of produced concretes. The authors of the paper study attenuation of electromagnetic radiation of carbonaceous powders in the concrete composition. Carbon black was selected as a carbon
BELOUSOVA Elena Sergeevna, LYNKOV Leonid Mihailovich, Abdolsalam Meftah MOHAMED Abulgasim   +2 more
doaj   +1 more source

Production of Carbon Black in Turbulent Spray Flames of Coal Tar Distillates

Applied Sciences, 2021
Conventional carbon black production occurs by pyrolysis after heavy aromatic feedstock is injected into the post-combustor region of furnace black reactors. The current work examines the conversion of the coal tar distillate in turbulent spray flames to
Helena Rodriguez-Fernandez, Shruthi Dasappa, Kaylin Dones Sabado, Joaquin Camacho   +3 more
doaj   +1 more source

CARBON BLACK

, 2014
Citation: 'carbon black' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.C00824 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Premature failure of medium-power two-pole induction motor windings

Electrical engineering & Electromechanics, 2013
Causes of premature failure of medium-power two-pole induction motor windings after the windings first repair are revealed. Recommendations for the medium-power two-pole induction motor winding reliability improvement are given.
V.D. Lushchyk , S.Yu. Polezіn , G.S. Antipko   +2 more
doaj  

Utilizing Colored Dissolved Organic Matter to Derive Dissolved Black Carbon Export by Arctic Rivers [PDF]

, 2015
Wildfires have produced black carbon (BC) since land plants emerged. Condensed aromatic compounds, a form of BC, have accumulated to become a major component of the soil carbon pool. Condensed aromatics leach from soils into rivers, where they are termed
Holmes, Robert, Dittmar, Thorsten, McClelland, James, James eMcClelland, Mann, P., Spencer, Robert, R. Max Holmes, Niggemann, Jutta, James W. McClelland, Paul J. Mann, Jutta Niggemann, Thorsten eDittmar, Robert G. M. Spencer, McClelland, J., Robert eSpencer, Thorsten Dittmar, Mann, Paul, Stubbins, Aron, Stubbins, A., Paul James Mann, Jutta eNiggemann, Dittmar, T., Holmes, R., Niggemann, J., Aron eStubbins, Aron Stubbins, Spencer, R.   +26 more
core   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

FEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez, Diana Ascencio, Miguel Vallebueno‐Estrada, Eduardo González‐Orozco, Christian Eduardo Martínez‐Guerrero, Rafael Montiel, Alexander DeLuna   +6 more
wiley   +1 more source

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

Journal 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, Narman Ayubov, Marina Ageeva, Ekaterina Fomina, Aleksandr Klyuev, Kseniia Usanova, Elena Shorstova   +6 more
doaj   +1 more source

Electrochemical Performance Improvement of the Catalyst of the Methanol Microfuel Cell Using Carbon Nanotubes

International Journal of Chemical Engineering, 2021
In this research, the electrocatalytic activity of platinum-ruthenium nanoparticles on carbon nanotubes and carbon black in methanol oxidation reaction has been investigated.
Mohammad Kazemi Nasrabadi, Amir Ebrahimi-Moghadam, Ravinder Kumar, Narjes Nabipour   +3 more
doaj   +1 more source