Results 31 to 40 of about 2,744 (210)

Le présidial de Limoges : édifier une réforme de la justice à la fin de l’Ancien Régime

open access: yesIn Situ, 2022
As part of the transformation of the old présidial (judicial court of the Ancien Regime) of Limoges into a private residence, the Ministry of Culture, represented by the “service régional de l’Archéologie de Nouvelle-Aquitaine”, the Regional ...
Laure Leroux
doaj   +1 more source

Evidence of Molecular Adaptation to Extreme Environments and Applicability to Space Environments [PDF]

open access: yesSerbian Astronomical Journal, 2008
This is initial investigation of gene signatures responsible for adapting microscopic life to the extreme Earth environments. We present preliminary results on identification of the clusters of orthologous groups (COGs) common to several ...
Filipović, M. D.   +2 more
doaj   +3 more sources

Conceptualizing Human Microbiota: From Multicelled Organ to Ecological Community

open access: yesInterdisciplinary Perspectives on Infectious Diseases, 2008
The microbiota of a typical, healthy human contains 10 times as many cells as the human body and incorporates bacteria, viruses, archea, protozoans, and fungi.
Betsy Foxman   +4 more
doaj   +1 more source

Transcriptional response of Methanosarcina acetivorans to repression of the energy-conserving methanophenazine: CoM-CoB heterodisulfide reductase enzyme HdrED

open access: yesMicrobiology Spectrum
Methane-producing archaea are key organisms in the anaerobic carbon cycle. These organisms, also called methanogens, grow by converting substrate to methane gas in a process called methanogenesis.
Nicole R. Buan, William W. Metcalf
doaj   +1 more source

Breaking Symmetry in Viral Icosahedral Capsids as Seen through the Lenses of X-ray Crystallography and Cryo-Electron Microscopy

open access: yesViruses, 2018
The majority of viruses on Earth form capsids built by multiple copies of one or more types of a coat protein arranged with 532 symmetry, generating an icosahedral shell.
Kristin N. Parent   +2 more
doaj   +1 more source

Genome context as a predictive tool for identifying regulatory targets of the TetR family transcriptional regulators. [PDF]

open access: yesPLoS ONE, 2012
TetR family transcriptional regulators (TFRs) are found in most bacteria and archea. Most of the family members that have been investigated to date are repressors of their target genes, and the majority of these, like the well-characterized protein TetR,
Sang Kyun Ahn   +2 more
doaj   +1 more source

Fecal Microbiome Varies With Social Group, Age and Bovine Tuberculosis Infection in the European Badger (Meles meles)

open access: yesMolecular Ecology, Volume 35, Issue 10, May 2026.
ABSTRACT Host‐associated microbes are key components of animal health and physiology, with particular importance for determining responses to pathogen infection. The gut microbiota is highly variable at the individual level, being shaped by a multitude of factors including diet, social behaviour, and age.
Natasha M. L. Meadows   +6 more
wiley   +1 more source

ArcheA Mapping the City. On Urban Spaces • An Atlas of Bologna and Aachen

open access: yes, 2021
Si tratta dell'IO1 (Intellectual Output) previsto dalla ricerca ArcheA finanziata dalla CE. Il libro raccoglie i ridisegni di mappatura delle due città (Bologna e Aachen) eseguiti dai 5 gruppi di ricerca coinvolti nel partenariato ...
Uwe Schröder   +10 more
core  

Exotic Genetic Lineages Rapidly Replace Established Exserohilum turcicum Populations in the Swiss Rhine Valley

open access: yesPlant Pathology, Volume 75, Issue 2, March/April 2026.
A metagenomic survey of northern corn leaf blight in Swiss maize revealed a temporal shift from a dominant European clonal lineage to genetically diverse tropical lineages between 2016–2017 and 2021–2022. Pool sequencing enabled cost‐effective monitoring and highlights changing pathogen epidemiology relevant for durable maize resistance breeding ...
Mireia Vidal‐Villarejo   +4 more
wiley   +1 more source

Artificial Enzymatic Electrochemistry

open access: yesChemElectroChem, Volume 12, Issue 21, November 3, 2025.
Artificial enzymatic electrochemistry has emerged as an effective method to extend the catalytic abilities of enzymes. This review explores the bioelectrochemical methods used to understand and optimize the structure and function of artificial enzymes.
Nya E. Black   +3 more
wiley   +1 more source

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