Results 51 to 60 of about 4,736,631 (400)

What Did We Learn From Plant Growth-Promoting Rhizobacteria (PGPR)-Grass Associations Studies Through Proteomic and Metabolomic Approaches?

open access: yesFrontiers in Sustainable Food Systems, 2020
Plant growth stimulation by microorganisms that interact in a mutually beneficial manner remains poorly understood. Understanding the nature of plant-bacteria interactions may open new routes for plant productivity enhancement, especially cereal crops ...
Dayane Alberton   +6 more
doaj   +1 more source

THE DISINTEGRATION OF NITROGEN [PDF]

open access: yesSchool Science and Mathematics, 1920
n ...
openaire   +3 more sources

A Comparative Study of the Synthesis and Hydrolysis of sym-Triaminobenzene Homologues

open access: yesMolecules, 2022
Here, we investigated the synthetic processes for the methyl derivatives of sym-triaminobenzene and phloroglucinol, the essential chemical reactants coming into use in the production of dyes and pigments, and medicinal drugs for different purposes.
Irina A. Shchurova   +3 more
doaj   +1 more source

EarthN: A new Earth System Nitrogen Model [PDF]

open access: yes, 2018
The amount of nitrogen in the atmosphere, oceans, crust, and mantle have important ramifications for Earth's biologic and geologic history. Despite this importance, the history and cycling of nitrogen in the Earth system is poorly constrained over time ...
Condie K. C.   +8 more
core   +3 more sources

Microplastics affect sedimentary microbial communities and nitrogen cycling

open access: yesNature Communications, 2020
Microplastics are ubiquitous in estuarine, coastal, and deep sea sediments. The impacts of microplastics on sedimentary microbial ecosystems and biogeochemical carbon and nitrogen cycles, however, have not been well reported. To evaluate if microplastics
M. Seeley   +3 more
semanticscholar   +1 more source

Titan's past and future: 3D modeling of a pure nitrogen atmosphere and geological implications

open access: yes, 2014
Several clues indicate that Titan's atmosphere has been depleted in methane during some period of its history, possibly as recently as 0.5-1 billion years ago. It could also happen in the future.
Charnay, Benjamin   +4 more
core   +3 more sources

Anthropogenic nitrogen autotrophy and heterotrophy of the world's watersheds: Past, present, and future trends [PDF]

open access: yes, 2010
Anthropogenic nitrogen autotrophy of a territory is defined as the nitrogen flux associated with local production of harvested crops and grass consumed by livestock grazing (in kg N/km(2)/yr).
Beusen, A.   +3 more
core   +3 more sources

The thioredoxin‐like and one glutaredoxin domain are required to rescue the iron‐starvation phenotype of HeLa GLRX3 knock out cells

open access: yesFEBS Letters, EarlyView.
Glutaredoxin (Grx) 3 proteins contain a thioredoxin domain and one to three class II Grx domains. These proteins play a crucial role in iron homeostasis in eukaryotic cells. In human Grx3, at least one of the two Grx domains, together with the thioredoxin domain, is essential for its function in iron metabolism.
Laura Magdalena Jordt   +4 more
wiley   +1 more source

Experimental observation and energy performance calculations of potential oxidants O4−/0 and O6−/0 clusters

open access: yesFirePhysChem, 2022
In order to explore novel high-energy and green oxidants, oxygen-rich clusters O4−/0 and O6−/0 were investigated by laser-vaporization source, mass spectrometry and theoretical calculations.
Bin Yang   +5 more
doaj  

Nitrogen turnover and leaching in cropping systems with ryegrass catch crops [PDF]

open access: yes, 2000
This thesis deals with perennial ryegrass (Lolium perenne L.) catch crops and their short- and long-term effects on nitrogen leaching and nitrogen turnover in soils. Results are presented from three field experiments on a sandy soil in south-west Sweden,
Aronsson, Helena
core  

Home - About - Disclaimer - Privacy