Results 21 to 30 of about 32,497 (210)

Effect of Different Inoculum Combination on Biohydrogen Production from Melon Fruit Waste

open access: yesInternational Journal of Renewable Energy Development, 2018
The natural microbial consortium from many sources widely used for hydrogen production. Type of substrate and operating conditions applied on the biodigesters of the natural consortium used as inoculum impact the variation of species and number of ...
Yumechris Amekan   +4 more
doaj   +1 more source

Substrate-specific clades of active marine methylotrophs associated with a phytoplankton bloom in a temperate coastal environment [PDF]

open access: yes, 2008
Marine microorganisms that consume one-carbon (C1) compounds are poorly described, despite their impact on global climate via an influence on aquatic and atmospheric chemistry.
Boden, Rich   +4 more
core   +2 more sources

Anoxic nitrification in marine sediments [PDF]

open access: yes, 2004
Nitrate peaks are found in pore-water profiles in marine sediments at depths considerably below the conventional zone of oxic nitrification. These have been interpreted to represent nonsteady- state effects produced by the activity of nitrifying ...
Anschutz, P.   +8 more
core   +1 more source

Effect of legume-cereal mixtures on the diversity of bacterial communities in the rhizosphere

open access: yesPlant, Soil and Environment, 2012
Aboveground plant diversity is known to influence belowground diversity and ecosystem processes. However, there is little knowledge of soil microbial succession in legume-grass mixtures.
Y.J. Qiao   +5 more
doaj   +1 more source

Approach to analyze the diversity of myxobacteria in soil by semi-nested PCR-denaturing gradient gel electrophoresis (DGGE) based on taxon-specific gene. [PDF]

open access: yesPLoS ONE, 2014
The genotypic diversity of insoluble macromolecules degraded myxobacteria, provided an opportunity to discover new bacterial resources and find new ecological functions.
Baiyuan Li, Qing Yao, Honghui Zhu
doaj   +1 more source

Improved PCR-DGGE analysis by emulsion-PCR for the determination of food geographical origin: A case study on Greek PDO “avgotaracho Mesolonghiou”

open access: yesCurrent Research in Food Science, 2021
Greek avgotaracho Mesolonghiou (fish eggs from Flathead Mullet) is a highly valuable food product which holds Protected Destination of Origin status. The aim of this work was to use PCR-DGGE technique to examine whether there is a correlation between ...
Maria-Eleni Dimitrakopoulou   +2 more
doaj   +1 more source

Species-Specific Responses to Paleoclimatic Changes and Landscape Barriers Drive Contrasting Phylogeography of Co-Distributed Lemur Species in Northeastern Madagascar. [PDF]

open access: yesMol Ecol
ABSTRACT River barriers have long played a central role in diversification models of tropical regions, including the exceptionally biodiverse island Madagascar. Although their role is best understood by integrating additional factors such as elevation and the ecological niche of a species, empirical studies integrating these variables remain rare.
van Elst T   +8 more
europepmc   +2 more sources

Cyanobacterial community diversity in the sediments of the Pearl River Estuary in China

open access: yesScientia Marina, 2017
Cyanobacterial community diversity in the sediment of the Pearl River Estuary in China was evaluated in this study by denaturing gradient gel electrophoresis (DGGE) during the wet and dry seasons.
Fu-Lin Sun   +3 more
doaj   +1 more source

Autogenic versus environmental control during development of river biofilm [PDF]

open access: yes, 2009
In the natural environment, microbial community structure of river biofilm is controlled by biotic and abiotic factors. This study explored the capacity to manipulate the structure of microbial communities by modifying environmental conditions during the
Anderson-Glenna   +52 more
core   +4 more sources

Assessment of ciliates in the sheep rumen by DGGE [PDF]

open access: yesLetters in Applied Microbiology, 2004
This work was carried out to develop a rapid molecular profiling technique to screen ciliate populations in the rumen of sheep.DGGE was used to study the ciliate diversity in the rumen of sheep. There was considerable variation between sheep which were co-housed, and fed the same diet.
Regensbogenova, M.   +7 more
openaire   +3 more sources

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