Results 51 to 60 of about 429,897 (354)

Characterisation of bacterioplankton communities in the meltwater ponds of Bratina Island, Victoria Land, Antarctica [PDF]

, 2014
A unique collection of Antarctic aquatic environments (meltwater ponds) lies in close proximity on the rock and sediment-covered undulating surface of the McMurdo Ice Shelf, near Bratina Island (Victoria Land, Antarctica).
Archer, Stephen David James, Cary, S. Craig, Herbold, Craig W., McDonald, Ian R.   +3 more
core   +2 more sources

Extending an eco-evolutionary understanding of biofilm-formation at the air-liquid interface to community biofilms [PDF]

, 2020
Growing bacterial populations diversify to produce a number of competing lineages. In the Pseudomonas fluorescens SBW25 model system, Wrinkly Spreader mutant lineages, capable of colonising the air-liquid interface of static microcosms by biofilm ...
Jerdan, Robyn, Lungin, Olga, Moshynets, Olena V., Potters, Geert, Spiers, Andrew J.   +4 more
core   +3 more sources

Changes and Driving Mechanism of Microbial Community Structure during Paocai Fermentation

Fermentation, 2022
Fermentation of paocai is a dynamic process of the microbial community structure, and the interaction between community structure and physicochemical factors endows paocai with unique taste and flavor.
Pingmei Yan, Jingjing Jia, Huwei Zhao, Chendong Wu   +3 more
doaj   +1 more source

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

, 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, Araya, Armelle Paule, Barbiero, Battin, Besemer, Boston, Bothwell, Boulêtreau, Bourassa, Brümmer, Burns, Cattaneo, Chapin, Cody, Della Bella, Devault, Dodds, Dodds, Dorigo, Dumestre, Eulin, Frédéric Garabetian, Hullar, Jackson, Jackson, Jean-Luc Rols, Lane, Lawrence, Lawrence, Lock, Loreau, Lyautey, Lyautey, Lyautey, Manz, Morin, Murdock, Muyzer, Muyzer, Prygiel, Roeselers, Romani, Sabater, Sabater, Santegoeds, Schauer, Stevenson, Teissier, Tlili, Tornes, Van Hannen, Émilie Lyautey   +52 more
core   +4 more sources

High-throughput sequencing of 16S rRNA gene amplicons : effects of extraction procedure, primer length and annealing temperature [PDF]

, 2012
The analysis of 16S-rDNA sequences to assess the bacterial community composition of a sample is a widely used technique that has increased with the advent of high throughput sequencing.
Cogan, Tristan, Constantinidou, Chrystala, Pallen, Mark J., Penn, Charles W., Sergeant, Martin J.   +4 more
core   +3 more sources

Deterministic processes structure bacterial genetic communities across an urban landscape [PDF]

Nature Communications, 2019
AbstractLand-use change is predicted to act as a driver of zoonotic disease emergence through human exposure to novel microbial diversity, but evidence for the effects of environmental change on microbial communities in vertebrates is lacking. We sample wild birds at 99 wildlife-livestock-human interfaces across Nairobi, Kenya, and use whole genome ...
James M. Hassell, Melissa J. Ward, Dishon Muloi, Judy Bettridge, Hang Phan, Timothy P. Robinson, Allan Ogendo, Titus Imboma, John Kiiru, Sam Kariuki, Michael Begon, Erastus K. Kang'ethe, Mark Woolhouse, Eric M. Fèvre   +13 more
openaire   +7 more sources

Soil bacterial communities of a calcium-supplemented and a reference watershed at the Hubbard Brook Experimental Forest (HBEF), New Hampshire, USA [PDF]

, 2011
Soil Ca depletion because of acidic deposition-related soil chemistry changes has led to the decline of forest productivity and carbon sequestration in the northeastern USA. In 1999, acidic watershed (WS) 1 at the Hubbard Brook Experimental Forest (HBEF),
Brodie, Eoin L., Goldfarb, Katherine C., Minocha, Rakesh, Minocha, Subhash C., Sridevi, Ganapathi, Tisa, Louis S., Turlapati, Swathi A.   +6 more
core   +2 more sources

Nitrogen removal and ammonia-oxidising bacteria in a vertical flow constructed wetland treating inorganic wastewater [PDF]

, 2011
Nitrogen removal performance and the ammonia-oxidising bacterial (AOB) community were assessed in the batch loaded 1.3ha saturated surface vertical flow wetland at CSBP Ltd, a fertiliser and chemical manufacturer located in Kwinana, Western Australia ...
Dallas, S., Domingos, S.S., Felstead, S., Ho, G., Skillman, L.   +4 more
core   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Assembly processes of rhizosphere and phyllosphere bacterial communities in constructed wetlands created via transformation of rice paddies

Frontiers in Microbiology
Constructed wetlands are an efficient and cost-effective method of restoring degraded wetlands, in which the microorganisms present make a significant contribution to the ecosystem. In this study, we comprehensively investigated the patterns of diversity
Nan Deng, Nan Deng, Caixia Liu, Caixia Liu, Yuxin Tian, Yuxin Tian, Yuxin Tian, Yuxin Tian, Qingan Song, Qingan Song, Yandong Niu, Yandong Niu, Yandong Niu, Yandong Niu, Fengfeng Ma, Fengfeng Ma   +15 more
doaj   +1 more source