Results 1 to 10 of about 4,943,294 (164)

Experimental study on the influence law of different stresses on coal autoxidation

open access: yesMeikuang Anquan, 2023
In order to study the influence of stress on the coal autoxidation, a set of test device was designed for the influence law of stress on coal autoxidation.
ZHAI Xiaowei, ZHANG Yuchen, LUO Jinlei
doaj   +1 more source

Nicotine free herbal composition for smoking de-addiction - A placebo controlled, double blind, randomized, multicentric clinical study

open access: yesJournal of Pharmacy and Bioallied Sciences, 2023
Background: Smoking is a major predisposing factor for many health problems including cancers, vascular disorders, etc., To quit smoking is the only solution to prevent them.
Sanjay Motilal Tamoli   +8 more
doaj   +1 more source

SPATIO-TEMPORAL ANALYSIS OF POLLUTANT GASES USING SENTINEL-5P TROPOMI DATA ON THE GOOGLE EARTH ENGINE DURING THE COVID-19 PANDEMIC IN THE MARMARA REGION, TÜRKIYE [PDF]

open access: yese-Zbornik. Elektronički Zbornik Radova Građevinskog Fakulteta, 2023
In this study, the changes in nitrogen dioxide (NO2), carbon monoxide (CO) and sulfur dioxide (SO2) pollutant gases were examined between June 2019 and June 2021 during the COVID-19 pandemic period.
Neslihan Cakmak   +2 more
doaj   +1 more source

Sea Surface CO Measurements on the R/V ISABU in the Northwestern Pacific in October 2019 [PDF]

open access: yesGeo Data, 2022
The ocean takes up anthropogenic carbon dioxide (CO2) emitted into the atmosphere. The oceanic CO2 uptake shows seasonal and regional differences depending on numerous factors.
Nayeon Kang, Sosul Cho, Seon-Eun Lee
doaj   +1 more source

Co‐saved, co‐tweeted, and co‐cited networks [PDF]

open access: yesJournal of the Association for Information Science and Technology, 2018
Counts of tweets and Mendeley user libraries have been proposed as altmetric alternatives to citation counts for the impact assessment of articles. Although both have been investigated to discover whether they correlate with article citations, it is not known whether users tend to tweet or save (in Mendeley) the same kinds of articles that they cite ...
Fereshteh Didegah, Mike Thelwall
openaire   +4 more sources

Gaseous mediators (H2S, NO and CO) a new approach in gastrointestinal protection

open access: yesMexican Journal of Medical Research ICSA, 2023
Gastrointestinal damage is generated by a wide range of harmful agents, and is the result of the activation of inflammatory, oxidant and cytotoxic mechanisms, that together overwhelm the “mucosa defense” of the gastrointestinal (GI) tract.
Elizabeth Arlen Pineda-Peña   +1 more
doaj   +1 more source

Electrochemical Corrosion Resistance of Ni and Co Bonded Near-Nano and Nanostructured Cemented Carbides

open access: yesMetals, 2020
The advantages of nanostructured cemented carbides are a uniform, homogenous microstructure and superior, high uniform mechanical properties, which makes them the best choice for wear-resistant applications.
Tamara Aleksandrov Fabijanić   +4 more
doaj   +1 more source

TEMPORAL AND SPATIAL VARIATION OF AIR POLLUTION İN BURSA, KOCAELİ AND YALOVA, TURKEY [PDF]

open access: yesActa Geobalcanica, 2017
Air pollution is a serious environmental problem. The anthropogenic air pollutants have been intensified in the atmosphere of industrial and densely populated cities.
Serpil Menteşe
doaj   +1 more source

Detection and Analysis of CO, CO2 Exhaust Emissions in Two-Wheeled Motorized Vehicles

open access: yesProtek: Jurnal Ilmiah Teknik Elektro, 2023
CO and CO2 are some of the exhaust gases resulting from the combustion of motor vehicles. The increase in the number of vehicles causes the concentrations of CO and CO2 exhaust gases in the air to increase.
Kusno Suryadi, Burhan Fazzry
doaj   +1 more source

Co/AlP/Co, Co/GaN/Co as magnetic tunnel junctions

open access: yes, 2021
AlP and GaN are wide band-gap semiconductors (SC) uses in opto-electronic industry as light emitting diodes. Here we investigate it as future perspective candidate for insulating barrier in magnetic tunnel junctions. We employ density functional theory for ground state electronic properties and non-equilibrium Green's function method for quantum ...
Shukla, Gokaran   +2 more
openaire   +2 more sources

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