Results 41 to 50 of about 333,258 (303)
Insights into a long life without cancer: The case of the bowhead whale
Long‐lived, large‐bodied organisms have evolved powerful anticancer mechanisms that preserve cellular and tissue integrity across extended lifespans. A recent study by Firsanov et al. shows that greater genome stability is a key factor underlying the remarkable longevity and cancer resistance of one such species, the bowhead whale.
Inés Paniagua, Johanna A. Joyce
wiley +1 more source
On streamlining the Ukrainian names of plant varieties. Information 7. Fruit crops names
Purpose. To analyze the Ukrainian names of the fruit crops which varieties are undergoing scientific and technical examination. Results. Names of fruit crops form a separate terminological system based on one-word fruit plant names.
В. М. Меженський
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Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young +7 more
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
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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
Natural Kinds in Evolution and Systematics: Metaphysical and Epistemological Considerations [PDF]
Despite the traditional focus on metaphysical issues in discussions of natural kinds in biology, epistemological considerations are at least as important.
Brigandt, Ingo
core +1 more source
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash +10 more
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
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