The MDGs agenda is aimed at redirecting the focus of government of developing societies to area-specific (social dimension) of human development for proper intervention so as to effectively confront and eliminate those conditions that undermine human capacity to express and utilize their potentials for better living. With just few years to the target year of 2015 Nigeria’s performance towards t...

We advance first-mover advantage (FMA) theory by invoking two environmental dynamics – the pace of market evolution and the pace of technology evolution. Integrating several streams of literature, we elaborate on the interplay between these dynamics and the “isolating mechanisms” that underpin FMA. We draw a model of specific environmental conditions that potentially enable or disable FMA, and ...

To isolate neural correlates of conscious perception (NCCs), a standard approach has been to contrast neural activity elicited by identical stimuli of which subjects are aware vs. unaware. Because conscious experience is private, determining whether a stimulus was consciously perceived requires subjective report: e.g., button-presses indicating detection, visibility ratings, verbal reports, etc...

A large number of mathematical models have been developed that show how natural and sexual selection can cause prezygotic isolation to evolve. This article attempts to unify this literature by identifying five major elements that determine the outcome of speciation caused by selection: a form of disruptive selection, a form of isolating mechanism (assortment or a mating preference), a way to tr...

We compare several geometrical theories based on mereology (mereogeometries) in a unified framework. Most theories in this area lack in formalization and this prevents any systematic logical analysis. We overcome this problem by isolating a common domain in R and, selecting natural interpretations, we use this framework to show several interdependencies among primitive relations of these theori...

In the course of the investigation into the bacteriology and epidemiology of cholera, which we are at present conducting in the Asansol Mining vSettlement, we found that during the hot dry months of the year (February to June)?which also constitute the epidemic season in that area? vibrios were extremely numerous in the smaller village ground tanks much used by the inhabitants for bathing; the ...

AIMS To determine the acceptability to university students of practitioner-delivered screening and brief intervention (SBI) versus a novel approach-web-based SBI (e-SBI). METHODS A random sample of 1910 university students was invited to indicate their preferences for various brief intervention approaches in an internet survey. RESULTS e-SBI was the most popular intervention. It was favoure...

With the accumulation of our knowledge about how memories are formed, consolidated, retrieved, and updated, neuroscience is now reaching a point where discrete memories can be identified and manipulated at rapid timescales. Here, we start with historical studies that lead to the modern memory engram theory. Then, we will review recent advances in memory engram research that combine transgenic a...

The Drosophila athabasca species complex contains three recently diverged, prezygotically isolated semispecies (Western-Northern, Eastern-A, and Eastern-B) that are distributed across North America and share zones of sympatry. Inferences based on a handful of loci suggest that this complex might be an ideal system for studying the genetics of incipient speciation and the evolution of prezygotic...

The Moore swab method was shown to be a practical and sensitive technique for the isolation of Vibrio cholerae from sewage. In each of three instances in which cholera patients lived in homes connected to municipal sewers, V. cholerae was isolated from the community sewage plant intake at the time of the patients illness. Sewer systems became negative within 1 day after patients were treated wi...