Results 91 to 100 of about 19,840 (196)

Interspecies Electron Transfer during Propionate and Butyrate Degradation in Mesophilic, Granular Sludge [PDF]

Applied and Environmental Microbiology, 1995
Granules from a mesophilic upflow anaerobic sludge blanket reactor were disintegrated, and bacteria utilizing only hydrogen or formate or both hydrogen and formate were added to investigate the role of interspecies electron transfer during degradation of propionate and butyrate.
J E, Schmidt, B K, Ahring
openaire   +2 more sources

Delving through electrogenic biofilms: from anodes to cathodes to microbes

AIMS Bioengineering, 2015
The study of electromicrobiology has grown into its own field over the last decades and involves microbially driven redox reactions at electrodes as part of a microbial electrochemical system (MES).
Lucie Semenec, Ashley E Franks
doaj   +1 more source

Macroscopic electromagnetic stress tensor for ionized media

, 2009
Following the arguments presented by Mansuripur [Opt. Express 16, 14821-14835 (2008)], we suggest a form for the macroscopic electromagnetic stress tensor appropriate for ionized media.
Braginskii, Davis, Dendy, Fitzpatrick, Griffiths, Guyon, Halzen, Hazeltine, Jackson, Mattuck, Melcher, ROBERT W. JOHNSON, Ryder, Ward, Woods   +14 more
core   +1 more source

Advancing Extracellular Vesicle Research: A Review of Systems Biology and Multiomics Perspectives

PROTEOMICS, EarlyView.
ABSTRACT Extracellular vesicles (EVs) are membrane‐bound vesicles secreted by various cell types into the extracellular space and play a role in intercellular communication. Their molecular cargo varies depending on the cell of origin and its functional state.
Gloria Kemunto, Samaneh Ghadami, Kristen Dellinger   +2 more
wiley   +1 more source

All-Optical Formation of Quantum Degenerate Mixtures

, 2008
We report the realization of quantum degenerate mixed gases of ytterbium (Yb) isotopes using all-optical methods. We have succeeded in cooling attractively interacting 176Yb atoms via sympathetic cooling down to below the Bose-Einstein transition ...
Fukuhara, Takeshi, Sugawa, Seiji, Takahashi, Yoshiro, Takasu, Yosuke   +3 more
core   +1 more source

Carbon nanotubes accelerate methane production in pure cultures of methanogens and in a syntrophic coculture [PDF]

, 2017
Carbon materials have been reported to facilitate direct interspecies electron transfer (DIET) between bacteria and methanogens improving methane production in anaerobic processes. In this work, the effect of increasing concentrations of carbon nanotubes
Baek, Beckmann, Chen, Chen, Cheng, Cruz Viggi, Dallavalle, Dang, Figueiredo, Gaus, Haveman, Hirano, Höfinger, Jin, Jing, Kang, Kato, Kato, Kouzuma, Lee, Lei, Li, Li, Liu, Lohner, Lovley, Lovley, Mohanty, Nagarajan, Pasquini, Pereira, Rotaru, Rotaru, Rotaru, Sieber, Sieber, Stams, Stams, Stams, Summers, Sundararaman, Tang, Tessonnier, Tian, Tremblay, Vrieze, Welte, Xu, Xu, Yadav, Yamada, Yang, Yin, Zee, Zhang, Zhao, Zhao, Zhuang, Zhuang   +58 more
core   +1 more source

Cenozoic Tectonics Ignite Mitochondrial Codon Innovations Propelling Canid Body Size Evolution and Transcontinental Radiations

Integrative Zoology, EarlyView.
We decode mitochondrial genomes across all extant canids, revealing lineage‐specific codon optimization driven by altitude, predation, and body size. A tripartite framework integrates geological events, metabolic constraints, and adaptive radiation to explain carnivore evolution.
Xiaoyang Wu, Xibao Wang, Yongquan Shang, Yao Chen, Haotian Cai, Tian Xia, Qinguo Wei, Weilai Sha, Honghai Zhang   +8 more
wiley   +1 more source

Effects of foam nickel supplementation on anaerobic digestion: Direct interspecies electron transfer

Journal of Hazardous Materials, 2020
Stimulating direct interspecies electron transfer with conductive materials is a promising strategy to overcome the limitation of electron transfer efficiency in syntrophic methanogenesis of industrial wastewater. This paper assessed the impact of conductive foam nickel (FN) supplementation on syntrophic methanogenesis and found that addition of 2.45 g/
Guo, Xiaobo, Sun, Chihe, Lin, Richen, Xia, Ao, Huang, Yun, Zhu, Xianqing, Show, Pau-Loke, Murphy, Jerry D.   +7 more
openaire   +3 more sources

Co-occurrence of Methanosarcina mazei and Geobacteraceae in an iron(III)-reducing enrichment culture

Frontiers in Microbiology, 2015
Methanosaeta harundinacea and Methanosarcina barkeri, known as classic acetoclastic methanogens, are capable of directly accepting electrons from Geobacter metallireducens for the reduction of carbon dioxide to methane, having been revealed as direct ...
Shiling eZheng, Hongxia eZhang, Hongxia eZhang, Ying eLi, Ying eLi, Hua eZhang, Oumei eWang, Jun eZhang, Fanghua eLiu   +8 more
doaj   +1 more source

Contrasting strategies in morphological and physiological response to drought stress among temperate forest understory forbs and graminoids

Plant Biology, EarlyView.
Under drought stress, temperate forest understorey forbs prioritize biomass and leaf area retention, while graminoids enhance water‐use efficiency and photoprotection for survival. Abstract Drought stress can profoundly affect plant growth and physiological vitality, yet there is a notable scarcity of controlled drought experiments focused on ...
A. Petek‐Petrik, P. Petrík, M. Halmová, R. Plichta, M. Matoušková, K. Houšková, M. Chudomelová, J. Urban, R. Hédl   +8 more
wiley   +1 more source