Results 1 to 10 of about 107,823 (286)

Dynamical symmetries in even-even Te nuclides

open access: yesPhysical Review C, 1987
The structure of the even-even Te nuclides with 114A134 is shown to consist of features that can be associated with underlying low-energy collective excitations, as well as particle-hole intruder and two-quasiparticle configurations. Energy level positions and branching ratios from new and existing measurements can be reasonably well fitted with a ...
Rikovska, J, Stone, N, Walters, W
openaire   +3 more sources

Ecological theory as a foundation to control pathogenic invasion in aquaculture [PDF]

open access: yes, 2014
Detrimental host-pathogen interactions are a normal phenomenon in aquaculture animal production, and have been counteracted by prophylactic use of antibiotics. Especially, the youngest life stages of cultivated aquatic animals are susceptible to pathogen
De Schryver, Peter, Vadstein, Olav
core   +2 more sources

Changes in Fish Communities in the Upper Patuxent River from 1966 to 1977 [PDF]

open access: yes, 1979
Ten year comparison of fish survey's with respect to diversity evenness and composition of fish communities. The upper Patuxent River was divided into Piedmont Plateau and Coastal Plain regions, not only for geographical purposes, but also because of the
Gollembiewski, Sandra Lee, Tsai, Chu-fa
core  

Detecting adaptive evolution in phylogenetic comparative analysis using the Ornstein-Uhlenbeck model

open access: yes, 2015
Phylogenetic comparative analysis is an approach to inferring evolutionary process from a combination of phylogenetic and phenotypic data. The last few years have seen increasingly sophisticated models employed in the evaluation of more and more detailed
Butler, Marguerite A.   +2 more
core   +2 more sources

DECODING MICROBIOME DYSBIOSIS THROUGH METAGENOMIC ALPHA DIVERSITY

open access: yesProblems of Infectious and Parasitic Diseases
Background: Sarcoidosis is a chronic inflammatory disease that can affect multiple organs. The aetiology of sarcoidosis is not fully understood, but there is increasing evidence that the microbiome may play a role.
Yordan Hodzhev   +7 more
doaj   +1 more source

Microbial community changes induced by Managed Aquifer Recharge activities: linking hydrogeological and biological processes [PDF]

open access: yes, 2019
Managed Aquifer Recharge (MAR) is a technique used worldwide to increase the availability of water resources. We study how MAR modifies microbial ecosystems and its implications for enhancing biodegradation processes to eventually improve groundwater ...
Barba Ferrer, Maria del Carme   +6 more
core   +2 more sources

Determination of Optimum Twist Equation for the Long Staple Combed Cotton Ring-Spun Yarn

open access: yesFibers, 2020
The aim of this research was to determine the optimum twist equation for ring-spun yarns. The yarn twist can be calculated by different equations.
Dunja Šajn Gorjanc, Neža Sukič
doaj   +1 more source

Growth Forms and Functional Guilds Distribution of Soil Fungi in Coastal Versus Inland Sites of Victoria Land, Antarctica

open access: yesBiology, 2021
In Victoria Land, Antarctica, ice-free areas are restricted to coastal regions and dominate the landscape of the McMurdo Dry Valleys. These two environments are subjected to different pressures that determine the establishment of highly adapted fungal ...
Fabiana Canini   +7 more
doaj   +1 more source

Lignin engineering in field-grown poplar trees affects the endosphere bacterial microbiome [PDF]

open access: yes, 2016
Cinnamoyl-CoA reductase (CCR), an enzyme central to the lignin bio-synthetic pathway, represents a promising biotechnological target to reduce lignin levels and to improve the commercial viability of lignocellulosic biomass. However, silencing of the CCR
Beckers, Bram   +6 more
core   +2 more sources

Day-to-day dynamics of commensal Escherichia coli in Zimbabwean cows evidence temporal fluctuations within a host-specific population structure [PDF]

open access: yes, 2017
To get insights into the temporal pattern of commensal Escherichia coli populations, we sampled the feces of four healthy cows from the same herd in the Hwange District of Zimbabwe daily over 25 days. The cows had not received antibiotic treatment during
Andremont, Antoine   +9 more
core   +1 more source

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