Results 21 to 30 of about 5,116 (171)

Emission factors and evolution of SO₂ measured from biomass burning in wildfires and agricultural fires [PDF]

Atmospheric Chemistry and Physics, 2022
Fires emit sufficient sulfur to affect local and regional air quality and climate. This study analyzes SO2 emission factors and variability in smoke plumes from US wildfires and agricultural fires, as well as their relationship to sulfate and ...
P. S. Rickly, P. S. Rickly, H. Guo, H. Guo, P. Campuzano-Jost, P. Campuzano-Jost, J. L. Jimenez, J. L. Jimenez, G. M. Wolfe, R. Bennett, I. Bourgeois, I. Bourgeois, J. D. Crounse, J. E. Dibb, J. P. DiGangi, G. S. Diskin, M. Dollner, E. M. Gargulinski, S. R. Hall, H. S. Halliday, T. F. Hanisco, R. A. Hannun, R. A. Hannun, J. Liao, J. Liao, R. Moore, B. A. Nault, J. B. Nowak, J. Peischl, J. Peischl, C. E. Robinson, C. E. Robinson, T. Ryerson, T. Ryerson, K. J. Sanchez, M. Schöberl, A. J. Soja, A. J. Soja, J. M. St. Clair, J. M. St. Clair, K. L. Thornhill, K. Ullmann, P. O. Wennberg, P. O. Wennberg, B. Weinzierl, E. B. Wiggins, E. L. Winstead, A. W. Rollins   +47 more
doaj   +1 more source

Bacterial Biological Factories Intended for the Desulfurization of Petroleum Products in Refineries

Fermentation, 2023
The removal of sulfur by deep hydrodesulfurization is expensive and environmentally unfriendly. Additionally, sulfur is not separated completely from heterocyclic poly-aromatic compounds. In nature, several microorganisms (Rhodococcus erythropolis IGTS8,
Abrar Ahmad, Mazin A. Zamzami, Varish Ahmad, Salwa Al-Thawadi, Mohammad Salman Akhtar, Mohd Jahir Khan   +5 more
doaj   +1 more source

A DFT Study of the Reaction of Acrylamide with L-Cysteine and L-Glutathione

Molecules, 2022
Thermal processing of certain foods implies the formation of acrylamide, which has been proven to provoke adverse effects on human health. Thus, several strategies to mitigate it have been developed.
Sandra Ramirez-Montes, Luis A. Zárate-Hernández, Jose A. Rodriguez, Eva M. Santos, Julián Cruz-Borbolla   +4 more
doaj   +1 more source

N-Sulfenylsuccinimide/phthalimide: an alternative sulfenylating reagent in organic transformations

Beilstein Journal of Organic Chemistry, 2023
In the field of organosulfur chemistry, sulfenylating agents are an important key in C–S bond formation strategies. Among various organosulfur precursors, N-sulfenylsuccinimide/phthalimide derivatives have shown highly electrophilic reactivity for the ...
Fatemeh Doraghi, Seyedeh Pegah Aledavoud, Mehdi Ghanbarlou, Bagher Larijani, Mohammad Mahdavi   +4 more
doaj   +1 more source

In-silico study of the Effectiveness of Allium sativum L. extract as an Angiotensin-Converting Enzyme (ACE) Inhibitor in Hypertension

Majalah Kedokteran Bandung, 2023
Over the last decade, the global prevalence of hypertension rate has increased by 5.2% and, in Indonesia, the prevalence rate has increased significantly from 25.8% in 2013 to 34.1% in 2018.
Agus Limanto, Elma Eka Fitra Husain, Anna Maria Dewajanti   +2 more
doaj   +1 more source

New approach for assigning mean oxidation number of carbons to organonitrogen and organosulfur compounds

Chemistry Teacher International, 2021
Organonitrogen and organosulfur compounds are abundant in the natural environment. To understand the biological redox pathways properly, it is important for learners to be able to count the oxidation number of organic carbons.
Yuen Pong Kau, Lau Cheng Man Diana
doaj   +1 more source

Relationships Between Bioactive Compound Content and the Antiplatelet and Antioxidant Activities of Six Allium Vegetable Species

Food Technology and Biotechnology, 2017
Allium sp. vegetables are widely consumed for their characteristic flavour. Additionally, their consumption may provide protection against cardiovascular disease due to their antiplatelet and antioxidant activities.
Hebe Vanesa Beretta, Florencia Bannoud, Marina Insani, Federico Berli, Pablo Hirschegger, Claudio Rómulo Galmarini, Pablo Federico Cavagnaro   +6 more
doaj   +1 more source

RETRACTED: Fluorinated Analogs of Organosulfur Compounds from Garlic (Allium sativum): Synthesis, Chemistry and Anti-Angiogenesis and Antithrombotic Studies

Molecules, 2017
We describe the synthesis, reactivity, and antithrombotic and anti-angiogenesis activity of difluoroallicin (S-(2-fluoroallyl) 2-fluoroprop-2-ene-1-sulfinothioate) and S-2-fluoro-2-propenyl-l-cysteine, both easily prepared from commercially available 3 ...
Eric Block, Benjamin Bechand, Sivaji Gundala, Abith Vattekkatte, Kai Wang, Shaymaa S. Mousa, Kavitha Godugu, Murat Yalcin, Shaker A. Mousa   +8 more
doaj   +1 more source

Organosulfur compounds and cardiovascular disease

Molecular Aspects of Medicine, 2010
Epidemiological studies have shown an inverse relationship between consumption of fruits and vegetables and the risk of cardiovascular disease. Phytochemicals are non-nutritional chemical compounds found in small quantities in fruits and vegetables with known health benefits.
Vazquez Prieto, Marcela A., Miatello, Roberto Miguel   +1 more
openaire   +3 more sources

Predicting and Rationalizing Piezoelectricity in Racemic Bioorganic Molecular Crystals

Angewandte Chemie, EarlyView.
Racemic molecular crystals, composed of equal mixtures of chiral enantiomeric components, are predicted to exhibit significant piezoelectric responses and favourable mechanical flexibility. This study identifies organic and bioorganic racemates as promising candidates for sustainable, lead‐free materials, enabling next‐generation applications in energy
Shubham Vishnoi, Sarah Guerin
wiley   +2 more sources