Results 81 to 90 of about 103,243 (303)

Hydrogen Permeability of Tubular Polymer Membranes for Biological Methanation Membrane Reactors

Journal of Applied Polymer Science, EarlyView.
A reproducible method for permeability measurements of tubular polymer membranes is developed and combined with a comprehensive review of hydrogen permeability data. Based on this analysis, a suitable tubular polymer membrane is identified for application in biological methanation within membrane reactors.
Maximilian Peter Mock, Maria Bieringer, Raimund Brotsack, Stephan Leyer   +3 more
wiley   +1 more source

Hot Transcriptomics [PDF]

, 2010
DNA microarray technology allows for a quick and easy comparison of complete transcriptomes, resulting in improved molecular insight in fluctuations of gene expression.
van der Oost, J., Jasper Walther, Oost, J., van der, Walther, J., Pawel Sierocinski, Sierocinski, P., John van der Oost   +6 more
core   +1 more source

Quantitative analysis of amino acid excretion by Methanothermobacter marburgensis under N2-fixing conditions

Scientific Reports
Methanogenic archaea (methanogens) possess fascinating metabolic characteristics, such as the ability to fix molecular nitrogen (N2). Methanogens are of biotechnological importance due to the ability to produce methane (CH4) from molecular hydrogen (H2 ...
Barbara Reischl, Benjamin Schupp, Hayk Palabikyan, Barbara Steger-Mähnert, Christian Fink, Simon K.-M. R. Rittmann   +5 more
doaj   +1 more source

Effects of Lycium barbarum Residue Substituting Dietary Maize on Fecal Microbiota and Growth Performance of Crossbred Simmental Cattle

Animal Research and One Health, EarlyView.
The bioactive substances we extracted from Lycium barbarum residue (LBR) have a typical polysaccharide structure. When 1.80% LBR was used to replace maize in the diet, the average daily gain of rossbred Simmental was significantly increased, and anti‐inflammatory ability was improved. In addition, LBR improved the fecal microbial composition, increased
Kun Cai, Mingtan Li, Lihang He, Ning Ma, Haoyu Liu, Chi Xu, Xianhua Wu, Zeguang Xing, Qian Xing, Yuankai Qu, Xi Ma   +10 more
wiley   +1 more source

Fidelity in Archaeal Information Processing [PDF]

, 2010
A key element during the flow of genetic information in living systems is fidelity. The accuracy of DNA replication influences the genome size as well as the rate of genome evolution.
Stan J. J. Brouns, Brouns, S.J.J., Fabian Blombach, Koning, B., de, van der Oost, J., de Koning, B., Blombach, F., Oost, J., van der, Bart de Koning, John van der Oost   +9 more
core   +1 more source

Ammonia Oxidation by the Arctic Terrestrial Thaumarchaeote Candidatus Nitrosocosmicus arcticus Is Stimulated by Increasing Temperatures

Frontiers in Microbiology, 2019
Climate change is causing arctic regions to warm disproportionally faster than those at lower latitudes, leading to alterations in carbon and nitrogen cycling, and potentially higher greenhouse gas emissions.
Ricardo J. Eloy Alves, Melina Kerou, Anna Zappe, Anna Zappe, Romana Bittner, Sophie S. Abby, Heiko A. Schmidt, Kevin Pfeifer, Kevin Pfeifer, Christa Schleper   +9 more
doaj   +1 more source

A Metagenome‐Assembled Genome Catalog From the Global Ruminant Microbiomes

Animal Research and One Health, EarlyView.
The Ruminant Gastrointestinal MAG Catalog (RGMC) is a comprehensive global resource offering 40,812 strain‐level genomes across 53 bacterial and 4 archaeal classes. It greatly surpasses prior efforts in scale and diversity, serving as an essential foundation for research in ruminant nutrition, microbial function, and methane mitigation.
Shizhe Zhang, Qiushuang Li, Bingzi Ouyang, Wenxing Wang, Xiang Zhou, Xiumin Zhang, Rong Wang, Zhiliang Tan, Min Wang   +8 more
wiley   +1 more source

The archaea: painting digital photography. [PDF]

, 2018
How does one make a photographic body of work about Deep Ecology; the philosophy that considers humans to be equal to and no more important than any other species, advocating a radical re-adjustment of the relationship between humans and nature? This was
Rushton, S.
core  

Taxonomic, phylogenetic, and ecological diversity of methanogenic Archaea [PDF]

, 2000
Methanogens are strict anaerobes which share a complex biochemistry for methane synthesis as part of their energy metabolism. The discovery of the unique biochemical and genetic properties of these organisms led to the concept of Archaebacteria at the ...
Ollivier, Bernard, Garcia, Jean-Louis, Patel, Bharat K.C.   +2 more
core   +1 more source

Next Generation DNA-Seq and Differential RNA-Seq Allow Re-annotation of the Pyrococcus furiosus DSM 3638 Genome and Provide Insights Into Archaeal Antisense Transcription

Frontiers in Microbiology, 2019
Pyrococcus furiosus DSM 3638 is a model organism for hyperthermophilic archaea with an optimal growth temperature near 100°C. The genome was sequenced about 18 years ago.
Felix Grünberger, Robert Reichelt, Boyke Bunk, Cathrin Spröer, Jörg Overmann, Jörg Overmann, Reinhard Rachel, Dina Grohmann, Winfried Hausner   +8 more
doaj   +1 more source