Results 31 to 40 of about 14,931,309 (280)
Divergence Time Estimation of Aloes and Allies (Xanthorrhoeaceae) Based on Three Marker Genes
Diversity, 2018 Aloes and allies are prominent members of African succulent vegetation and especially of the highly diverse Cape Flora. The main goal of this study was to obtain age estimates for alooids by calibrating a Bayesian phylogenetic analysis based on two ...
Zeinab Khodaei +2 more
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Memorias do Instituto Oswaldo Cruz, 2012 Dengue fever is the most important arbovirus infection found in tropical regions around the world. Dispersal of the vector and an increase in migratory flow between countries have led to large epidemics and severe clinical outcomes, such as dengue ...
Adriana Ribeiro Carneiro +7 more
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Insects, 2023 House flies (Muscidae) comprise the most species-rich family of the muscoid grade with over 5000 described species worldwide, and they are abundant in various terrestrial and aquatic ecosystems.
Xin Li +7 more
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Ecology and Evolution, 2022 The South American temperate forests were subjected to drastic topographic and climatic changes during the Pliocene‐Pleistocene as a consequence of the Andean orogeny and glacial cycles. Such changes are common drivers of genetic structure and adaptation.
Francisco Sepúlveda‐Espinoza +6 more
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TECHNOLOGICAL ASSIMILATION AND DIVERGENCE IN TIMES OF CRISIS
Technological and Economic Development of Economy, 2015 We study an endogenous stochastic growth model whose dynamic evolution is determined by an adaptive learning process defining the accumulation of technological knowledge within countries. Both the assimilation of technological knowledge and the arrival rate of innovations depend on the technological development level of countries.
Alvarez, Isabel +2 more
openaire +5 more sources
Phylogeny, Taxonomy, and Biogeography of Pterocarya (Juglandaceae)
Plants, 2020 Relict species play an important role in understanding the biogeography of intercontinental disjunctions. Pterocarya (a relict genus) is the valuable model taxon for studying the biogeography of East Asian versus southern European/West Asian disjunct ...
Yi-Gang Song +8 more
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Microbiology SpectrumThe larvae of the nematode family can infect several animals. Mastophorus muris is a parasitic nematode that infects mammals and has a worldwide distribution. In this study, the phylogenetic relationships and differentiation time of M.
Hongrun Ge +7 more
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Ecology and Evolution, 2023 Maternal lineages of mitochondrial DNA (mtDNA) are recognized as important components of intra and interspecific biodiversity and help us to disclose the phylogeny and divergence times of many taxa.
Rui‐Rui Wang +3 more
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PERSPECTIVE: GENE DIVERGENCE, POPULATION DIVERGENCE, AND THE VARIANCE IN COALESCENCE TIME IN PHYLOGEOGRAPHIC STUDIES [PDF]
Evolution, 2000 Molecular methods as applied to the biogeography of single species (phylogeography) or multiple codistributed species (comparative phylogeography) have been productively and extensively used to elucidate common historical features in the diversification of the Earth's biota. However, only recently have methods for estimating population divergence times
S V, Edwards, P, Beerli
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New Approximations for f-Divergence via Trapezoid and Midpoint Inequalities [PDF]
, 2002 Using sharp inequalities of trapezoid and midpoint type in terms of the infinum and supremum of the derivative, some new and better approximation of f−divergence are given.
Pearce, Charles +2 more
core +6 more sources