Results 11 to 20 of about 47,382 (266)

Nitrate and periplasmic nitrate reductases [PDF]

open access: yesChem. Soc. Rev., 2014
The nitrate anion is a simple, abundant and relatively stable species, yet plays a significant role in global cycling of nitrogen, global climate change, and human health. Although it has been known for quite some time that nitrate is an important species environmentally, recent studies have identified potential medical applications.
Courtney, Sparacino-Watkins   +2 more
openaire   +2 more sources

Nitrogen Metabolism and Antioxidant Capacity of Selected Vegetables from Organic and Conventional Crops

open access: yesApplied Sciences, 2023
The study aimed to determine the level of selected indicators of nitrogen metabolism in vegetables from organic (organic food store) and conventional (supermarket and local market) crops.
Tamara Chadzinikolau   +1 more
doaj   +1 more source

Developing an empirical model for assessment of total nitrogen inflow to rivers and lakes in the Biebrza river watershed, Poland

open access: yesPrzegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2023
Nitrogen load is crucial for its application in various fields such as agriculture and improving water quality control for authorities responsible for establishing agricultural policies in the area.
Jessica Canchig   +2 more
doaj   +1 more source

Using geographic information system (GIS) and remote sensing (RS) in zoning nitrate concentration in the groundwater of Birjand, Iran [PDF]

open access: yesJournal of Advances in Environmental Health Research, 2016
Previous studies have shown that the presence of nitrate in drinking water can cause several diseases especially in the infants, such as cancer and blue baby. The Environmental Protection Agency (EPA) has since adopted the 50 mg/l standard as the maximum
Reza Ali Fallahzadeh   +8 more
doaj   +1 more source

Effect of biostimulant raw materials on soybean (Glycine max) crop, when applied alone or in combination with herbicides

open access: yesFrontiers in Agronomy, 2023
IntroductionBiostimulants exert positive functions in plants, improving yield and quality, and alleviating the negative effects of abiotic stresses. Among them, the application of herbicides may cause damage to nontarget plants.
Giulia Franzoni   +6 more
doaj   +1 more source

Nutrient Balance from Agricultural Pollution Sources on Selected Tributaries to the Švihov Reservoir

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2022
Agriculture is the leading source of non-point sources of water pollution, especially in terms of the runoff process. Agricultural management promotes extensive water contamination, soil erosion and sedimentation in streams and reservoirs.
Petra Oppeltová   +2 more
doaj   +1 more source

Nitrate or not nitrate. That is the question

open access: yesPeer Community in Ecology, 2020
A recommendation of: Legay Nicolas, Grassein Fabrice, Arnoldi Cindy, Segura Raphael, Laine Philippe, Lavorel Sandra, Clement Jean-Christophe Studies of NH4+ and NO3- uptake ability of subalpine plants and resource-use strategy identified by their functional traits 10.1101 ...
openaire   +1 more source

Nitrates and nitrites intoxications’ management [PDF]

open access: yesMedicamentul Veterinar, 2007
The study pointed out the major sources for clinical and subclinical intoxications with nitrates/nitrites (drinking water and nitrates containing fertilizers), circumstances that determine fertilizers to became sources of intoxication (excessive ...
Alexandra Trif
doaj  

Aminoethyl nitrate – the novel super nitrate? [PDF]

open access: yesBritish Journal of Pharmacology, 2009
Long‐term use of most organic nitrates is limited by development of tolerance, induction of oxidative stress and endothelial dysfunction. In this issue of the BJP, Schuhmacher et al. characterized a novel class of organic nitrates with amino moieties (aminoalkyl nitrates).
openaire   +2 more sources

Hemodynamic effect of avanafil and glyceryl trinitrate coadministration

open access: yesDrugs in Context, 2013
A Phase I, double-blind, randomized, crossover study in healthy males (N=106) was conducted between March 21, 2004, and May 17, 2004, to determine the magnitude and duration of the hemodynamic interaction of avanafil (a phosphodiesterase type-5 inhibitor
Dennis Swearingen   +3 more
doaj   +1 more source

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