Results 11 to 20 of about 6,494,765 (350)

Beyond microbial carbon use efficiency

National Science Review
Microbial carbon use efficiency (CUE) is defined as the proportion of microbial biomass growth C versus substrate C uptake, and thus provides a useful measure of microbially driven accumulation and loss of soil organic carbon (SOC) [1 ].
Ke-Qing Xiao, Chao Liang, Zimeng Wang, Jingjing Peng, Yao Zhao, Ming Zhang, Mingyu Zhao, Shuiqing Chen, Yong-Guan Zhu, Caroline L. Peacock   +9 more
semanticscholar   +4 more sources

Microbial battery for efficient energy recovery [PDF]

Proceedings of the National Academy of Sciences, 2013
Significance This work introduces a microbial battery for recovery of energy from reservoirs of organic matter, such as wastewater. Microorganisms at an anode oxidize dissolved organic substances, releasing electrons to an external circuit, where power can be extracted.
Xing, Xie, Meng, Ye, Po-Chun, Hsu, Nian, Liu, Craig S, Criddle, Yi, Cui   +5 more
openaire   +2 more sources

Efficient gold recovery by microbial electrochemical technologies

Bioelectrochemistry, 2023
The applicability of microbial electrochemical technologies for the recovery of gold was investigated. Two-chamber microbial fuel cells (MFC) with bioanodes buried in sediment were used in two operating modes. The cathodes (gold foil or graphitized paper), submerged in HAuCl4, solutions, were short-circuited with the bioanodes, and thus for the first ...
Yolina, Hubenova, Elitsa, Chorbadzhiyska, Krassimir L, Kostov, Mario, Mitov   +3 more
openaire   +2 more sources

Maast: genotyping thousands of microbial strains efficiently

Genome Biology, 2022
Abstract Existing single nucleotide polymorphism (SNP) genotyping algorithms do not scale for species with thousands of sequenced strains, nor do they account for conspecific redundancy. Here we present a bioinformatics tool, Maast, which empowers population genetic meta-analysis of microbes at an unrivaled scale.
Zhou Jason Shi, Stephen Nayfach, Katherine S. Pollard   +2 more
openaire   +5 more sources

Way to efficient microbial paclitaxel mass production

Synthetic and Systems Biotechnology, 2023
The microbial synthesis of paclitaxel is attractive for its short-cycle, cost-effectiveness, and sustainability. However, low paclitaxel productivity, depleted capacity during subculture and storage, and unclear biosynthesis mechanisms restrain industrial microbial synthesis.
Chenyue Li, Yanli Qi, Zhongke Sun, Mengwan Jiang, Chengwei Li   +4 more
openaire   +3 more sources

Microbial Catabolic Activity: Methods, Pertinence, and Potential Interest for Improving Microbial Inoculant Efficiency

Microbial Ecology, 2023
Microbial catabolic activity (MCA) defined as the degrading activity of microorganisms toward various organic compounds for their growth and energy is commonly used to assess soil microbial function potential. For its measure, several methods are available including multi-substrate-induced respiration (MSIR) measurement which allow to estimate ...
Ndour, P. M. S., Bargaz, A., Rchiad, Z., Pawlett, M., Clark, I. M., Mauchline, T. H., Harris, J., Lyamlouli, K.   +7 more
openaire   +4 more sources

Influence of substrate and microbial interaction on efficiency of rumen microbial growth [PDF]

Reproduction Nutrition Développement, 1986
Microbial N produced in the rumen and flowing to the duodenum (Ni) is related to the total amount of OM fermented or apparently digested in the rumen (OMf). This relationship, best expressed as microbial N yield (gNi/kgOMf), is affected mainly by the physical and chemical properties of feed carbohydrates and the amounts ingested.
Demeyer, D., van Nevel, C.
openaire   +3 more sources

Simulação e validação de parâmetros da cinética digestiva em novilhos mestiços suplementados a pasto, por intermédio do sistema in vitro de produção de gases Simulation and validation of digestive kinetic parameters using an in vitro gas production system in crossbred steers with pasture supplementation

Revista Brasileira de Zootecnia, 2005
Objetivou-se simular e validar a degradação ruminal dos carboidratos e o fluxo nitrogenado microbiano, estimados a partir de parâmetros da cinética de degradação ruminal de amostras de extrusa esofágica e de suplementos obtidos pela técnica in vitro de ...
Edenio Detmann, Mário Fonseca Paulino, Luciano da Silva Cabral, Sebastião de Campos Valadares Filho, Paulo Roberto Cecon, Joanis Tilemahos Zervoudakis, Rogério de Paula Lana, Maria Ignez Leão, André José Nunes Melo   +8 more
doaj   +1 more source

Performance, digestibility, microbial production and carcass characteristics of feedlot young bulls fed diets containing propolis=Desempenho, digestibilidade, produção microbiana e características de carcaça de bovinos confinados que receberam dietas contendo própolis [PDF]

Acta Scientiarum: Animal Sciences, 2012
The objective was to evaluate the effect of propolis-based products (PBP) on performance, digestibility, microbial production and carcass characteristics of feedlot young bulls.
Eduardo Marostegan de Paula, Ivanor Nunes do Prado, Lucimar Pontara Peres de Moura, Lúcia Maria Zeoula, Sílvia Cristina de Aguiar, Rafael Barreiros Samensari   +5 more
doaj   +1 more source

Digestibilidade e características ruminais de dietas com diferentes níveis de concentrado para bubalinos e bovinos Digestibility and ruminal metabolism on bubalines and bovines fed diets with different concentrate levels

Revista Brasileira de Zootecnia, 2007
Avaliaram-se a influência do fornecimento de 23, 43 e 63% de concentrado em dietas com milho moído e resíduo desidratado de mandioca como fonte de amido sobre o consumo, os coeficientes de digestibilidade total e parcial dos nutrientes, a concentração de
Emilyn Midori Maeda, Lúcia Maria Zeoula, Luiz Juliano Valério Geron, Jeroen de Best, Ivanor Nunes do Prado, Elias Nunes Martins, Ricardo Kazama   +6 more
doaj   +1 more source