Results 21 to 30 of about 57,140,579 (197)

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

Effect of oxygen concentration on the heterogeneous reduction of NH3/Char/NO in the high temperature reduction zone during ammonia-coal co-combustion

open access: yesMeitan xuebao, 2023
Mixing carbon-free fuel ammonia into pulverized coal boiler can effectively reduce CO2 emissions from power plants, which has attracted more and more attention in recent years.
Ping CHEN   +6 more
doaj   +1 more source

Inhibition of miR-21 improves pulmonary vascular responses in bronchopulmonary dysplasia by targeting the DDAH1/ADMA/NO pathway

open access: yesOpen Medicine, 2022
miR-21 has been confirmed to be overexpressed in neonatal rat lungs with hyperoxia-mediated bronchopulmonary dysplasia (BPD). The specific function of miR-21 in BPD is still unclear.
Zhong Ying, Zhang Zhiqun, Chen Xiaoqing
doaj   +1 more source

Anthocyanins attenuate endothelial dysfunction through regulation of uncoupling of nitric oxide synthase in aged rats

open access: yesAging Cell, Volume 19, Issue 12, December 2020., 2020
Aging is known for its correlation with increased protein acetylation rates and the decline of sirtuin‐1 (SIRT1) deacetylation activity. This study demonstrated that anthocyanin‐rich mulberry extract reduces oxidative stress in aging vasculature and attenuates endothelial dysfunction through reversed inhibition of endothelial nitric oxide synthase ...
Geum‐Hwa Lee   +7 more
wiley   +1 more source

A pilot study to investigate the associations of urinary concentrations of NO, ATP and derivatives with overactive bladder symptom severity

open access: yesExperimental Physiology, Volume 105, Issue 6, Page 932-939, 1 June 2020., 2020
New Findings What is the central question of this study? Are the urinary concentrations of NO and ATP, and their metabolites, associated with the severity of symptoms of overactive bladder? What is the main finding and its importance? The urinary ratios of [ATP/NO], [ADP/NO] and a combination of these, [ATP/Cr*ADP/Cr]/[NO/Cr], were correlated with ...
Sepinoud Firouzmand, John S. Young
wiley   +1 more source

Optimal Topology Design for Disturbance Minimization in Power Grids

open access: yes, 2017
The transient response of power grids to external disturbances influences their stable operation. This paper studies the effect of topology in linear time-invariant dynamics of different power grids.
kameshwar   +5 more
core   +1 more source

Discovery and evaluation of novel synthetic 5-alkyl-4-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoxaline-1-carbox-amide derivatives as anti-inflammatory agents

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2020
To develop novel anti-inflammatory agents, a series of 5-alkyl-4-oxo-4,5-dihydro-[1, 2, 4]triazolo[4,3-a]quinoxaline-1-carboxamide derivatives were designed, synthesised, and evaluated for anti-inflammatory effects using RAW264.7 cells. Structures of the
Qing-Kun Shen   +5 more
doaj   +1 more source

Preface Vol.50

open access: yesMongolian Geoscientist, 2020
[No abstract available]
Batkhishig Bayaraa
doaj   +1 more source

Probing the Higgs portal at the LHC through resonant di-Higgs production [PDF]

open access: yes, 2013
We investigate resonant di-Higgs production as a means of probing extended scalar sectors that include a 125 GeV Standard Model-like Higgs boson. For concreteness, we consider a gauge singlet Higgs portal scenario leading to two mixed doublet-singlet ...
No, Jose M, Ramsey-Musolf, Michael
core   +2 more sources

Canibalismo, hibridación y denuncia

open access: yesAfluir, 2021
En este artículo se abordan varias obras que relacionan el cuerpo con el canibalismo como metáfora de denuncia. El canibalismo continúa siendo un de los grandes tabúes sociales y sirve como vía conceptual para denunciar y visibilizar diferentes temas ...
Ivan López Izquierdo
doaj   +1 more source

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