Results 41 to 50 of about 149,344 (340)

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

Huge Seebeck coefficients in non-aqueous electrolytes [PDF]

open access: yes, 2011
The Seeebeck coefficients of the non-aqueous electrolytes tetrabutylammonium nitrate, tetraoctylphosphonium bromide and tetradodecylammonium nitrate in 1-octanol, 1-dodecanol and ethylene-glycol are measured in a temperature range from T=30 to T=45 C.
arxiv   +1 more source

Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions

open access: yesFEBS Letters, EarlyView.
This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten   +10 more
wiley   +1 more source

Increase in the biomass of some green algae species in nitrate and ammonium mediums depending on auto-, mixo- or heterotrophic conditions

open access: yesActa Societatis Botanicorum Poloniae, 2014
The increase in total dry mass and protein in cultures of Chlorella pyrenoidosa, Scenedesmus quadricauda and Ankistrodesmus acicularis was studied. Under autotrophic conditions, increases in dry mass were, as a rule, larger in the nitrate medium than in ...
Stefan Gumiński   +2 more
doaj   +1 more source

Nitrites, Nitrates, and Cardiovascular Outcomes: Are We Living “La Vie en Rose” With Pink Processed Meats?

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Nitrates and nitrites are used as food additives in processed meats. They are also commonly ingested from water and several foods. Several short‐term clinical studies suggested beneficial effects of dietary nitrates on blood pressure, while ...
Bernard Srour   +9 more
doaj   +1 more source

Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones

open access: yesFEBS Letters, EarlyView.
Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley   +1 more source

Response of Chinese cabbage grown in the spring season to differentiated forms of nitrogen fertilisation

open access: yesFolia Horticulturae, 2011
In the experiment carried out in the Experimental Station belonging to the Wrocław University of Environmental and Life Sciences in 2004-2006, we estimated the effect of the type of the nitrogen fertiliser (ammonium nitrate, calcium nitrate, ammonium ...
Krężel Jan, Kołota Eugeniusz
doaj   +1 more source

Mineral composition of alfalfa, alfalfa-cereal, and cereal feed agrophytocenoses biomass

open access: yesНаукові горизонти, 2023
The relevance of the results of these studies lies in the fact that until recently, changes in the mineral composition of different types of meadow agrophytocenoses under the influence of symbiotic alfalfa and mineral nitrogen in the content of macro ...
Volodymyr Kurhak   +4 more
doaj   +1 more source

The Role of Specific Ion Effects in Ion Transport: The Case of Nitrate and Thiocyanate [PDF]

open access: yesJ. Phys. Chem. C 2020, 124, 1, 573-581, 2019
The selective transport of trivalent rare earth metals from aqueous to organic environments with the help of amphiphilic "extractants" is an industrially important process. When the amphiphilic extractant is positively charged or neutral, the coextracted background anions are not only necessary for charge balance but also have a large impact on ...
arxiv   +1 more source

Home - About - Disclaimer - Privacy