Results 21 to 30 of about 75,479 (241)

Core and auxiliary functions of one-carbon metabolism in Pseudomonas putida exposed by a systems-level analysis of transcriptional and physiological responses

open access: yesmSystems, 2023
The soil bacterium Pseudomonas putida is a robust biomanufacturing host that assimilates a broad range of substrates while efficiently coping with adverse environmental conditions. P. putida is equipped with functions related to one-carbon (C1) compounds
Justine Turlin   +4 more
doaj   +1 more source

FORMATS TECHNIQUES, FORMATS COMMUNAUTAIRES, FORMATS D’ENGAGEMENT:

open access: yes, 2010
A l'image des communautés virtuelles traitées par Howard Rheingold, la plupart des travaux sur cettethématique partent de l'offre technique pour analyser la communauté qui se développe autour de (sur, dans, avec, grâce à) cette infrastructure (l'incertitude sur la préposition qui va qualifier la relation est significative).
Boullier, Dominique   +2 more
openaire   +3 more sources

Recent trends of biotechnological production of polyhydroxyalkanoates from C1 carbon sources

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Growing concerns over the use of limited fossil fuels and their negative impacts on the ecological niches have facilitated the exploration of alternative routes. The use of conventional plastic material also negatively impacts the environment.
Subhasree Ray   +7 more
doaj   +1 more source

New Insight into CO2 Reduction to Formate by In Situ Hydrogen Produced from Hydrothermal Reactions with Iron

open access: yesMolecules, 2022
To reveal the nature of CO2 reduction to formate with high efficiency by in situ hydrogen produced from hydrothermal reactions with iron, DFT calculations were used.
Xu Zeng   +3 more
doaj   +1 more source

Format format pemerintahan

open access: yes, 2022
Penelitian ini dibuat untuk meningkatkan pengetahuan terkait format pemerintahan “hubungan kewenangan pemerintah pusat dan daerah”. Istilah sistem pemerintahan berasal dari gabungan dua kata sistem dan pemerintahan. Kata sistem merupakan terjemahan dari kata system (bahasa Inggris) yang berarti susunan, tatanan, jaringan, atau cara.
openaire   +1 more source

The C-terminal Six Amino Acids of the FNT Channel FocA Are Required for Formate Translocation But Not Homopentamer Integrity

open access: yesFrontiers in Microbiology, 2017
FocA is the archetype of the pentameric formate-nitrite transporter (FNT) superfamily of channels, members of which translocate small organic and inorganic anions across the cytoplasmic membrane of microorganisms.
Doreen Hunger   +4 more
doaj   +1 more source

The Potential of Sequential Fermentations in Converting C1 Substrates to Higher-Value Products

open access: yesFrontiers in Microbiology, 2022
Today production of (bulk) chemicals and fuels almost exclusively relies on petroleum-based sources, which are connected to greenhouse gas release, fueling climate change.
Christina Stark   +4 more
doaj   +1 more source

Formate dehydrogenase [PDF]

open access: yesFEMS Microbiology Letters, 1990
Formate is a substrate, or product, of diverse reactions catalyzed by eukaryotic organisms, eubacteria, and archaebacteria. A survey of metabolic groups reveals that formate is a common growth substrate, especially among the anaerobic eubacteria and archaebacteria.
openaire   +2 more sources

Syngas as Electron Donor for Sulfate and Thiosulfate Reducing Haloalkaliphilic Microorganisms in a Gas-Lift Bioreactor

open access: yesMicroorganisms, 2020
Biodesulfurization processes remove toxic and corrosive hydrogen sulfide from gas streams (e.g., natural gas, biogas, or syngas). To improve the efficiency of these processes under haloalkaline conditions, a sulfate and thiosulfate reduction step can be ...
Caroline M. Plugge   +6 more
doaj   +1 more source

Galaxy formation [PDF]

open access: yesSymposium - International Astronomical Union, 1987
Theories of galaxy formation via hierarchical clustering of cold dark matter and by fragmentation of gaseous pancakes or shells are reviewed and compared. Dissipative processes are crucial to all theories of galaxy formation, and are discussed in terms of a simple model involving multiple cloud interactions.
openaire   +1 more source

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