Формирование эмоциональной культуры как компонента инновационной культуры студентов

Homozygosity has long been associated with rare, often devastating, Mendelian disorders1 and Darwin was one of the first to recognise that inbreeding reduces evolutionary fitness2. However, the effect of the more distant parental relatedness common in modern human populations is less well understood. Genomic data now allow us to investigate the effects of homozygosity on traits of public health importance by observing contiguous homozygous segments (runs of homozygosity, ROH), which are inferred to be homozygous along their complete length. Given the low levels of genome-wide homozygosity prevalent in most human populations, information is required on very large numbers of people to provide sufficient power3,4. Here we use ROH to study 16 health-related quantitative traits in 354,224 individuals from 102 cohorts and find statistically significant associations between summed runs of homozygosity (SROH) and four complex traits: height, forced expiratory lung volume in 1 second (FEV1), general cognitive ability (g) and educational attainment (nominal p<1 × 10−300, 2.1 × 10−6, 2.5 × 10−10, 1.8 × 10−10). In each case increased homozygosity was associated with decreased trait value, equivalent to the offspring of first cousins being 1.2 cm shorter and having 10 months less education. Similar effect sizes were found across four continental groups and populations with different degrees of genome-wide homozygosity, providing convincing evidence for the first time that homozygosity, rather than confounding, directly contributes to phenotypic variance. Contrary to earlier reports in substantially smaller samples5,6, no evidence was seen of an influence of genome-wide homozygosity on blood pressure and low density lipoprotein (LDL) cholesterol, or ten other cardio-metabolic traits. Since directional dominance is predicted for traits under directional evolutionary selection7, this study provides evidence that increased stature and cognitive function have been positively selected in human evolution, whereas many important risk factors for late-onset complex diseases may not have been

Current status of trans-anal total mesorectal excision (TaTME) following the Second International Consensus Conference

This article documents the consensus of an expert group of surgeons from the Second International Trans-anal Total Mesorectal Excision (TaTME) Conference held in Paris in July 2014. It outlines three facets of the TaTME procedure: (i) the technique and its indications, (ii) training and adoption, and (iii) data collection and the TaTME registry

Market-Driven Management as Entrepreneurial Approach

Entrepreneurship is traditionally considered as an ‘outward-looking’ phenomenon. Entrepreneurs initiate change by identifying and starting new trading opportunities, related to improved versions of existing commodities or new productor service concepts, which have been until then unknown to other agents. Market-driven management is not posited to be an alternative to entrepreneurial management, a surrogate or even a better substitute to entrepreneurship. They are, rather, two different theoretical constructs that can be fully integrated.Value creation and appropriation within the market is the node of the relationship between entrepreneurship and market-driven management