Results 41 to 50 of about 366,081 (322)
Evolutionary Applications, 2020 The origin of species is a central topic in biology. Ecological speciation might be a driver in adaptive radiation, providing a framework for understanding mechanisms, level, and rate of diversification. The Arctic charr Salvelinus alpinus L.
Kjartan Østbye +5 more
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Ecology and Evolution, 2022 The term terroir is used in viticulture to emphasize how the biotic and abiotic characteristics of a local site influence grape physiology and thus the properties of wine.
Paola L. Carrión +13 more
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CASTRO: A New Compressible Astrophysical Solver. III. Multigroup Radiation Hydrodynamics
, 2012 We present a formulation for multigroup radiation hydrodynamics that is correct to order $O(v/c)$ using the comoving-frame approach and the flux-limited diffusion approximation. We describe a numerical algorithm for solving the system, implemented in the
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Hybrid gene misregulation in multiple developing tissues within a recent adaptive radiation of Cyprinodon pupfishes. [PDF]
, 2019 Genetic incompatibilities constitute the final stages of reproductive isolation and speciation, but little is known about incompatibilities that occur within recent adaptive radiations among closely related diverging populations.
Martin, Christopher, McGirr, Joseph
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Ordovician rafinesquinine brachiopods from peri-Gondwana [PDF]
Acta Palaeontologica Polonica, 2016 The study of the strophomenide brachiopods of the subfamily Rafinesquininae present in the main Upper Ordovician sections, representing the Mediterranean margin of Gondwana, has revealed an increase in diversity of the group at the region during that ...
Jorge Colmenar
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The Special and General Mechanism of Cyanobacterial Harmful Algal Blooms
Microorganisms, 2023 Cyanobacterial harmful algal blooms (CyanoHABs) are longstanding aquatic hazards worldwide, of which the mechanism is not yet fully understood, i.e., the process in which cyanobacteria establish dominance over coexisting algae in the same eutrophic ...
Wenduo Cheng +8 more
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Adaptive Quantum Homodyne Tomography [PDF]
, 1998 An adaptive optimization technique to improve precision of quantum homodyne tomography is presented. The method is based on the existence of so-called null functions, which have zero average for arbitrary state of radiation. Addition of null functions to
A. Zucchetti +35 more
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Pathogenic Germline PALB2 and RAD50 Variants in Patients With Relapsed Ewing Sarcoma
Pediatric Blood &Cancer, EarlyView.ABSTRACT Approximately 10% of patients with Ewing sarcoma (EwS) have pathogenic germline variants. Here, we report two cases: first, a novel germline pathogenic variant in partner and localizer of BRCA2 (PALB2) in a patient with a late EwS relapse. Its impact on homologous recombination is demonstrated, and breast cancer risk is discussed.
Molly Mack +12 more
wiley +1 more source
Adaptive mesh refinement computation of acoustic radiation from an engine intake
, 2008 A block-structured adaptive mesh refinement (AMR) method was applied to the computational problem of acoustic radiation from an aeroengine intake. The aim is to improve the computational and storage efficiency in aeroengine noise prediction through ...
Huang, Xun +2 more
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Resolving the Formation of Protogalaxies. III. Feedback from the First Stars [PDF]
, 2007 The first stars form in dark matter halos of masses ~10^6 M_sun as suggested by an increasing number of numerical simulations. Radiation feedback from these stars expels most of the gas from their shallow potential well of their surrounding dark matter ...
de Blok W. J. G. +7 more
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