Results 21 to 30 of about 55,281 (292)

Iridium Corroles Exhibit Weak Near-Infrared Phosphorescence but Efficiently Sensitize Singlet Oxygen Formation. [PDF]

open access: yes, 2020
Six-coordinate iridium(III) triarylcorrole derivatives, Ir[TpXPC)]L2, where TpXPC = tris(para-X-phenyl)corrole (X = CF3, H, Me, and OCH3) and L = pyridine (py), trimethylamine (tma), isoquinoline (isoq), 4-dimethylaminopyridine (dmap), and 4-picolinic ...
Borisov, Sergey M   +3 more
core   +2 more sources

Polysulfone-based Anion Exchange Membranes for Potential Application in Solid Alkaline Fuel Cells [PDF]

open access: yesJournal of Renewable Energy and Environment, 2015
In present research work, anion exchange membranes based on quaternized polysulfone with ammonium cation moieties (QAPSF) were prepared by chloromethylation, amination and alkalization.
Mona Iravaninia, Sousan Rowshanzamir
doaj   +1 more source

The Gut Microbiota (Microbiome) in Cardiovascular Disease and Its Therapeutic Regulation

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
In the last two decades, considerable interest has been shown in understanding the development of the gut microbiota and its internal and external effects on the intestine, as well as the risk factors for cardiovascular diseases (CVDs) such as metabolic ...
Md. Mominur Rahman   +17 more
doaj   +1 more source

Seasonal changes in microbial dissolved organic sulfur transformations in coastal waters [PDF]

open access: yes, 2020
The marine trace gas dimethylsulfide (DMS) is the single most important biogenic source of atmospheric sulfur, accounting for up to 80% of global biogenic sulfur emissions.
Dixon, Joanna L.   +3 more
core   +1 more source

Trimethylamine-N-oxide is an independent risk factor for hospitalization events in patients receiving maintenance hemodialysis

open access: yesRenal Failure, 2020
Background Hospitalization is a significant outcome measurement for maintenance hemodialysis pantients. Trimethylamine-N-oxide (TMAO), created by gut microflora from dietary l-carnitine and choline, cleared by the kidney, has been implicated in the ...
Yin Zheng   +5 more
doaj   +1 more source

Dietary compounds in modulation of gut microbiota-derived metabolites

open access: yesFrontiers in Nutrition, 2022
Gut microbiota, a group of microorganisms that live in the gastrointestinal tract, plays important roles in health and disease. One mechanism that gut microbiota in modulation of the functions of hosts is achieved through synthesizing and releasing a ...
Wuwen Feng   +9 more
doaj   +1 more source

Selective Detection of Nitrogen-Containing Compound Gases

open access: yesSensors, 2019
N-containing gaseous compounds, such as trimethylamine (TMA), triethylamine (TEA), ammonia (NH3), nitrogen monoxide (NO), and nitrogen dioxide (NO2) exude irritating odors and are harmful to the human respiratory system at high concentrations.
Ran Yoo   +9 more
doaj   +1 more source

Synthesis and characterization of nickel(II) maltolate complexes containing ancillary bisphosphine ligands [PDF]

open access: yes, 2011
Cationic nickel(II) complexes containing chelating O,O'-donor maltolate or ethyl maltolate ligands in conjunction with bidentate bisphosphine ligands Ph₂P(CH₂)nPPh₂ were prepared by a one-pot reaction starting from nickel(II) acetate, bisphosphine ...
Alblawi, Jamal   +2 more
core   +1 more source

Chemical modeling for predicting the abundances of certain aldimines and amines in hot cores

open access: yes, 2021
We consider six isomeric groups (CH3N, CH5N, C2H5N, C2H7N, C3H7N and C3H9N) to review the presence of amines and aldimines within the interstellar medium (ISM). Each of these groups contains at least one aldimine or amine.
Bhat, Bratati   +5 more
core   +1 more source

Thermochemistry of Alane Complexes for Hydrogen Storage: A Theoretical and Experimental Comparison [PDF]

open access: yes, 2011
Knowledge of the relative stabilities of alane (AlH3) complexes with electron donors is essential for identifying hydrogen storage materials for vehicular applications that can be regenerated by off-board methods; however, almost no thermodynamic data ...
Ashby F. C.   +39 more
core   +4 more sources

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