This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Assessing Inhalation Exposures Associated with Contamination Events in Water Distribution Systems. [PDF]
When a water distribution system (WDS) is contaminated, short-term inhalation exposures to airborne contaminants could occur as the result of domestic water use. The most important domestic sources of such exposures are likely to be showering and the use
Michael J Davis +2 more
doaj +1 more source
Inferring ancestral sequences in taxon-rich phylogenies [PDF]
Statistical consistency in phylogenetics has traditionally referred to the accuracy of estimating phylogenetic parameters for a fixed number of species as we increase the number of characters. However, as sequences are often of fixed length (e.g.
Gascuel, Olivier, Steel, Mike
core
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Microregion – A Regional Taxon Interposed between Commune and County [PDF]
Unlike other countries belonging to the European Community, where the territorial grid was arranged in the matrix provided by the territorial units for statistics (NUTS) on five distinct hierarchical levels: macro-regions, regions, departments (districts)
POMPEI COCEAN
doaj
Intraspecific classification of durum wheat: new botanical varieties and forms
The Wheat Genetic Resources Department of VIR treats Triticum durum Desf. as a separate species. It contains 2 subspecies: subsp. durum and subsp. horanicum. Subsp. horanicum Vav. shows the highest spike density. Subsp.
O. A. Lyapunova
doaj +1 more source
Mass imbalances in EPANET water-quality simulations [PDF]
EPANET is widely employed to simulate water quality in water distribution systems. However, in general, the time-driven simulation approach used to determine concentrations of water-quality constituents provides accurate results only for short water ...
M. J. Davis, R. Janke, T. N. Taxon
doaj +1 more source
Comparative Analysis of Core Microbiome Assignments: Implications for Ecological Synthesis
The concept of a core microbiome has been broadly used to refer to the consistent presence of a set of taxa across multiple samples within a given habitat.
Gordon F. Custer +4 more
doaj +1 more source
New basal Odonatoptera (Insecta) from the lower Carboniferous (Serpukhovian) of Argentina [PDF]
Nuevos Odonatoptera basales del Serpukhoviano superior (325-324 Ma) son descriptos de la localidad Guandacol 1, Quebrada de las Libélulas, Formación Guandacol, provincia de La Rioja, centro oeste de la Argentina.
Gutierrez, Pedro Raul +1 more
core
Changes in invertebrate assemblage composition in benthic and hyporheic zones during a severe supraseasonal drought [PDF]
Droughts are unpredictable disturbances characterized in streams by declining flow, reduced habitat availability, and deteriorating abiotic conditions.
Boulton, AJ +3 more
core +2 more sources

