Thinking too positive? Revisiting current methods of population genetic selection inference.

Revisiting current methods of population-genetic selection inference

Comparing the effectiveness of strengthening working memory and critical thinking training on emotion regulation strategies of children with special learning disorder

Abstract Objective: To compare the effectiveness of memory work and critical thinking training of children's movement regulation with special methods. Method: The current research was a semi-experimental research with a pre-test, post-test and control group design. The statistical population included all students aged 9 to 12 who referred to the center for special problems in Tabriz distri...

Effects of Linked Selective Sweeps on Demographic Inference and Model Selection.

The availability of large-scale population genomic sequence data has resulted in an explosion in efforts to infer the demographic histories of natural populations across a broad range of organisms. As demographic events alter coalescent genealogies, they leave detectable signatures in patterns of genetic variation within and between populations. Accordingly, a variety of approaches have been de...

The Impact of Contextual Clue Selection on Inference

Linguistic information can be conveyed in the form of speech and written text, but it is the content of the message that is ultimately essential for higher-level processes in language comprehension, such as making inferences and associations between text information and knowledge about the world. Linguistically, inference is the shovel that allows receivers to dig meaning out from the text with...

Detecting Directional Selection from the Polymorphism Frequency Spectrum

The distribution of genetic polymorphisms in a population contains information about the mutation rate and the strength of natural selection at a locus. Here, we show that the Poisson Random Field (PRF) method of population-genetic inference suffers from systematic biases that tend to underestimate selection pressures and mutation rates, and that erroneously infer positive selection. These prob...