Results 31 to 40 of about 363,361 (302)

Biokinetics Of microbial consortia using biogenic sulfur as a novel electron donor for sustainable denitrification [PDF]

open access: yes, 2018
In this study, the biokinetics of autotrophic denitrification with biogenic S0 (ADBIOS) for the treatment of nitrogen pollution in wastewaters were investigated. The used biogenic S0, a by-product of gas desulfurization, was an elemental microcrystalline
Collins, Gavin   +7 more
core   +2 more sources

A R‌E‌V‌I‌E‌W O‌F T‌H‌E I‌M‌P‌A‌C‌T O‌F A‌I‌R P‌O‌L‌L‌U‌T‌I‌O‌N O‌N T‌H‌E I‌N‌F‌E‌C‌T‌I‌O‌N A‌N‌D M‌O‌R‌T‌A‌L‌I‌T‌Y R‌A‌T‌E‌S D‌U‌E T‌O C‌O‌V‌I‌D-19 [PDF]

open access: yesمهندسی عمران شریف, 2020
I‌n t‌h‌e l‌a‌t‌e F‌e‌b‌r‌u‌a‌r‌y 2020, t‌h‌e f‌i‌r‌s‌t p‌o‌s‌i‌t‌i‌v‌e c‌a‌s‌e‌s o‌f t‌h‌e n‌o‌v‌e‌l c‌o‌r‌o‌n‌a‌v‌i‌r‌u‌s, C‌O‌V‌I‌D-19, w‌e‌r‌e c‌o‌n‌f‌i‌r‌m‌e‌d i‌n I‌r‌a‌n, a‌n‌d t‌h‌e W‌o‌r‌l‌d H‌e‌a‌l‌t‌h O‌r‌g‌a‌n‌i‌z‌a‌t‌i‌o‌n u‌p‌d‌a‌t‌e‌d t‌h ...
N. Moradtalab, M. Danesh Yazdi
doaj   +1 more source

Effect of chloride on the chemical conversion of nitrate to nitrous oxide for δ15N analysis [PDF]

open access: yes, 2009
We investigate the influence of chloride concentration on the performance of the chemical reduction method for measurement of the nitrogen isotopic ratio (δ15N) in NO3− in natural waters (McIlvin and Altabet, 2005).
Altabet, Mark A.   +2 more
core   +1 more source

Research status and progress of tilted optic disc syndrome

open access: yesYanke Xuebao
Tilted disc syndrome (TDS) is a congenital retinal abnormality characterized primarily by the abnormal shape and position of the optic disc. Its typical presentation includes an oval-shaped optic disc that is tilted downward or nasally, accompanied by ...
YAO Haoyu, ZUO Wenjun
doaj   +1 more source

Integrated analysis of DNA methylation and transcriptome profiles in broiler heart and lung tissues reveals epigenetic regulatory mechanisms underlying ascites syndromeAll supporting data is included in the manuscript and supplementary files. Raw sequencing data are available in the GSA database under accession numbers CRA028061 (RNA-seq) and CRA027783 (WGBS), publicly accessible at .

open access: yesPoultry Science
Ascites syndrome (AS), a prevalent nutritional and metabolic disorder in broilers, causes substantial economic losses to the poultry industry. However, its comprehensive molecular mechanisms, particularly the interplay between epigenetic regulation and ...
Qi Zhang   +10 more
doaj   +1 more source

Photo- and solvatochromic properties of nitrobenzospiropyran in ionic liquids containing the [NTf2]- anion [PDF]

open access: yes, 2008
The photo-, thermo- and solvatochromic properties of 2,3-dihydro-10,30,30-trimethyl-6-nitrospiro- [1-benzopyran-2,20-1H-indole] (BSP-NO2) were studied in ILs containing the anion [NTf2]- by UV-Vis absorption spectroscopy, ab initio molecular orbital ...
Byrne, Robert   +5 more
core   +1 more source

The Effects of Air Pollutants, Particulate Matter 10 (PM10), Sulphur Dioxide (SO2) and Nitrogen Dioxide (NO2), on Covid-19 Cases in Indonesia

open access: yesSustainability Science and Resources, 2022
This study aims to analyse the effects of air pollutants on the number of COVID-19 cases in Indonesia. Three pollutants, i.e. Particulate matter 10 (PM10), Sulphur dioxide (SO2) and Nitrogen dioxide (NO2), were analysed.
Erwin Dariyanto
doaj   +1 more source

High-Performance Atomically-Thin Room-Temperature NO2 Sensor. [PDF]

open access: yes, 2020
The development of room-temperature sensing devices for detecting small concentrations of molecular species is imperative for a wide range of low-power sensor applications.
Azizi, Amin   +9 more
core   +2 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Liver Transcriptome Analysis Reveals a Potential Mechanism of Heat Stress Increasing Susceptibility to Salmonella Typhimurium in Chickens

open access: yesBiology
Salmonella infection poses a serious threat to the poultry industry, causing significant economic losses. Under global warming conditions, the underlying molecular mechanisms by which heat stress affects bacterial infections in poultry remain unclear ...
Qi Zhang   +5 more
doaj   +1 more source

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