Results 61 to 70 of about 344,562 (230)

Functional responses of methanogenic archaea to syntrophic growth. [PDF]

open access: yes, 2012
Methanococcus maripaludis grown syntrophically with Desulfovibrio vulgaris was compared with M. maripaludis monocultures grown under hydrogen limitation using transcriptional, proteomic and metabolite analyses.
Arkin, Adam P   +13 more
core   +2 more sources

Feshbach spectroscopy and scattering properties of ultracold Li+Na mixtures [PDF]

open access: yes, 2012
We have observed 26 interspecies Feshbach resonances at fields up to 2050 G in ultracold $^6$Li+$^{23}$Na mixtures for different spin-state combinations.
A. Trautmann   +9 more
core   +4 more sources

Multi-walled carbon nanotubes accelerate interspecies electron transfer between Geobacter cocultures [PDF]

open access: yesBioelectrochemistry, 2020
Carbon nanotubes (CNTs) have been reported to promote symbiotic metabolism in bacteria by accelerating interspecies electron transfer. However, this phenomenon has not been investigated or proven in a cocultures system. In this study, multi-walled CNTs (MWCNTs) were added into Geobacter cocultures systems with the ability of direct interspecies ...
Shiling, Zheng   +5 more
openaire   +2 more sources

Role of correlations and off-diagonal terms in binary disordered one dimensional systems [PDF]

open access: yes, 2015
We investigate one dimensional tight binding model in the presence of a correlated binary disorder. The disorder is due to the interaction of particles with heavy immobile other species.
Kosior, Arkadiusz   +3 more
core   +3 more sources

Catabolism and interactions of uncultured organisms shaped by eco-thermodynamics in methanogenic bioprocesses

open access: yesMicrobiome, 2020
Background Current understanding of the carbon cycle in methanogenic environments involves trophic interactions such as interspecies H2 transfer between organotrophs and methanogens. However, many metabolic processes are thermodynamically sensitive to H2
Masaru K. Nobu   +7 more
doaj   +1 more source

CosmoSpec: Fast and detailed computation of the cosmological recombination radiation from hydrogen and helium [PDF]

open access: yes, 2015
We present the first fast and detailed computation of the cosmological recombination radiation released during the hydrogen (redshift z ~ 1300) and helium (z ~ 2500 and z ~ 6000) recombination epochs, introducing the code CosmoSpec.
Ali-Haimoud, Yacine, Chluba, Jens
core   +3 more sources

Post-translational flavinylation is associated with diverse extracytosolic redox functionalities throughout bacterial life

open access: yeseLife, 2021
Disparate redox activities that take place beyond the bounds of the prokaryotic cell cytosol must connect to membrane or cytosolic electron pools.
Raphaël Méheust   +4 more
doaj   +1 more source

A Physiological Microfluidic Blood–Brain‐Barrier Model for In Vitro Study of Nanoparticle Trafficking and Accumulation

open access: yesAdvanced Healthcare Materials, EarlyView.
A human microfluidic blood‐brain barrier (mBBB) model enables spatially resolved comparison of nanoparticle trafficking. Extracellular vesicles (EVs), liposomes, and nanoplastics exhibit distinct transport and disruption behaviors, revealing that membrane composition and uptake pathways govern BBB interaction.
Bryan B. Nguyen   +9 more
wiley   +1 more source

Magnetite-boosted syntrophic conversion of acetate to methane during thermophilic anaerobic digestion

open access: yesWater Science and Technology
Using a batch thermophilic anaerobic system established with 60 mL serum bottles, the mechanism on how microbial enrichments obtained from magnetite-amended paddy soil via repeated batch cultivation affected methane production from acetate was ...
Zi-Fan Wu   +3 more
doaj   +1 more source

Persistent flocks of diverse motile bacteria in long-term incubations of electron-conducting cable bacteria, Candidatus Electronema aureum

open access: yesFrontiers in Microbiology, 2023
Cable bacteria are centimeters-long filamentous bacteria that oxidize sulfide in anoxic sediment layers and reduce oxygen at the oxic-anoxic interface, connecting these reactions via electron transport.
Jamie J. M. Lustermans   +7 more
doaj   +1 more source

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