As cyberspace becomes an integral part of our daily life, its mastering becomes harder. To help, cyberspace can be represented by resources arranged in a multidimensional space. With geographical maps to exhibit the topology of this virtual space, people can have a better visual understanding. In this paper, methods focusing on the construction of lower dimension representations of this space a...

Evolutionary psychologists have proposed that preferences for facial characteristics, such as symmetry, averageness, and sexual dimorphism, may reflect adaptations for mate choice because they signal aspects of mate quality. Here, we show that facial skin color distribution significantly influences the perception of age and attractiveness of female faces, independent of facial form and skin sur...

the emergence of the internet severely affected the social life. cyberspace, regardless of geographical constraints, has provided the possiblity of fast and affordable communication for all people around the world. the increase of international electronic contracts has caused the courts to confront the challenge of determining jurisdiction in cases involving such contracts. traditional rules of...

Multiple functional queens in a colony (polygyny) and multiple mating by queens (polyandry) in social insects challenge kin selection, because they dilute inclusive fitness benefits from helping. Colonies of the ant Plagiolepis pygmaea brash contain several hundreds of multiply mated queens. Yet, within-colony relatedness remains unexpectedly high. This stems from low male dispersal, extensive ...

This study explores the evolutionary-based hypothesis that facial attractiveness (a guiding force in mate selection) is a cue for physical fitness (presumably an important contributor to mate value in ancestral times). Since fluctuating asymmetry, a measure of developmental stability, is known to be a valid cue for fitness in several biological domains, we scrutinized facial asymmetry as a pote...

The following paper focuses on the phenomenon of risk behaviour, which is particularly associated with young people and perceived as potentially damaging to biopsychosocial health individuals behaving in a risky fashion, or potential danger integrity their immediate social environment. In strict sense, endeavours characterise issues regarding phenomena online/in cyberspace, have become prominen...

In this work, mate choice is modeled by means of the abstract concept of mutual mating propensity. This only assumes that different types of couples can have different mating success. The model is adequate for any population where mating occurs among distinct types. There is no extra assumption about particular mating scheme or preference model. The concept of mutual mating propensity permits t...

This article analyzes some understanding outlines of cybercrime considering its complexity and practice by the youth population in Côte d'Ivoire for media education. On basis conventions, guides scientific publications on phenomenon, a thematic content analysis was conducted order to identify axes that structure study response research objective. problematic is based socio-ecological model Sall...