Population expansion
Three phylogenetic groups have driven the recent population expansion of Cryptococcus neoformans
... exponential population expansion of ...this population expansion; the reasons for this remain uncertain and are a key question for future ...
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Signatures of Population Expansion in Microsatellite Repeat Data
... Our theory indicates that population expansion leaves a strong signature on allele size distributions, and the signature is specific for different major human populations. The departure from the equilibrium ...
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Population expansion and genetic structure in Carcharhinus brevipinna in the southern Indo-Pacific
... An 857 base pair mtDNA ND4 sequence was obtained for 430 C. brevipinna individuals collected from Australian and South African waters (Figure 1). A total of 37 haplotypes were defined, characterised by 41 polymorphic ...
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Male Demography in East Asia: A North–South Contrast in Human Population Expansion Times
... 1990). Expansion times calculated in the same way for the Central Asian populations described by Z erjal et ...demographic expansion of populations who learned to exploit the profuse animal resources, and ...
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Distinguishing Between Selection and Population Expansion in an Experimental Lineage of Bacteriophage T7
... slightly less negative than that needed for significance; forces affect all loci in a population. It is possible, how- therefore, they should not be considered heterogene- ever, that purifying selection acting at ...
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Population expansion and gene flow in Giardia duodenalis as revealed by triosephosphate isomerase gene
... the population genetic study of nematodes had pro- posed host movement as the key role in gene flow of parasites which will in turn provide great opportunity in the dispersal of rare alleles ...the ...
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Clonal population expansion in an outbreak of Plasmodium falciparum on the northwest coast of Ecuador
... Overall, these findings suggest that the main source of this outbreak might be parasites belonging to the E clonal lineage. However, not all samples from this outbreak were available due to logistical challenges and the ...
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Detecting Population Expansion and Decline Using Microsatellites
... in population genetics matching approaches have been taken by Slatkin and have used methods whereby statistics calculated from Hudson (1991), Rogers and Harpending (1992), genetic data, such as heterozygosity, are ...
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Changes in selective pressures associated with human population expansion may explain metabolic and immune related pathways enriched for signatures of positive selection
... Cross Population Composite Likelihood Ratio test (XPCLR) [20] performs the best under both hard and soft sweep ...a population differentiation method, which uses the multilocus allele frequency ...
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REPRODUCTIVE PARAMETERS OF MOOSE DURING POPULATION EXPANSION IN NORTH DAKOTA
... Our mean fecundity rates were also similar to those measured in other studies with a few notable exceptions. For example, mean fecundity was 0.97 female calves/adult (≥ 4.5 years) in south-central Alaska (Testa 2004), ...
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Hippocratic Abbreviation Expansion
... of expansion candidates based on the pair LM score; only allowing abbreviation expansion when at least one extracted n-gram con- text is present for that expansion in that context; and CART tree ...
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Q&A: Expansion microscopy
... e) expansion. In post-expansion staining proExM, all proteins in biological samples are covalently anchored to the polymer via AcX, and then gentle mech- anical homogenization (for example, high temperature ...
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Downturn good for expansion
... own expansion in Norway continuing over the next few years, signing this long-term agreement for Scandic Fornebu means adding another hotel with excellent prospects and a strategic location to our growing ...
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DEVELOPMENT AS CAPABILITY EXPANSION
... an expansion of longevity expands one’s ...an expansion of the person’s freedom, since the evaluation of freedom cannot be dissociated from the assessment of the actual options in terms of the person’s ...
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Expansion of Microbial Forensics
... immunology, population genetics, biochemistry, molecular biology, epidemiology, ...the population(s) at risk, spread of disease, possible reservoirs, and characterization of the etiologic agent (2), ...
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On the expansion of finance and financialisation
... start with an “exogenous shock” to the macroeconomic system. The nature of the shock varies from one crisis to another but boom-bust cycles tend to show a typical anatomy: 11 if the shock is large enough, agents’ ...
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Thermal Expansion Products
... Thermal expansion of heated wa ter may occur wherever wa ter is heat ed in a closed system (when the boiler water is iso lat ed from the pub lic water supply by a one-way valve, such as a feed water pressure re ...
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regulatory and reimbursement Expansion
... of hospitals and comprehensive cancer centers accessing discounts and lowering their overall outpatient drug spend by 20% or more. This may further fuel an increase in more joint ventures and employment contracts between ...
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Plasmodium vivax but not Plasmodium falciparum blood-stage infection in humans is associated with the expansion of a CD8+ T cell population with cytotoxic potential
... In order to compare cellular immune responses to infection between P. falciparum and P. vivax infected volunteers, we determined the phenotype of lymphocytes ex vivo from whole blood samples obtained prior to infection ...
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Approximation Algorithms for Hypergraph Small-Set Expansion and Small-Set Vertex Expansion
... Hypergraph expansion and related hypergraph partitioning problems are of immense practical impor- tance, having applications in parallel and distributed computing [6], VLSI circuit design and computer architecture ...
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