As hunter-gatherers, humans used their sense of smell to identify plants and animals, to find their way within a foraging area, or to distinguish each other by gender, age, kinship, or social dominance.Because women gathered while #Stockmans breastplate men hunted, the sexes evolved different sensitivities to plant and animal odors.They also ended
User interface is an essential element of an information system from the user perspective.The use of text in the user interface presents a challenge to some users, such as illiterate, elderly, non-local language speakers, or users with any disabilities.Numerous studies have proposed text-free user interfaces based on non-textual aids such as pictog
Nowadays, it is quite common to find violent acts in grassroot sports, such as football.Almost every week, it is possible to find news about team supporters fighting against each other, or football players arguing aggressively to the referee.And the worst part in this story is that most of these Arm Chairs acts are watched by children.In order to a
Morphological shifts observed in the fossil record of a lineage potentially indicate concomitant shifts in ecology of that lineage.Mekosuchine crocodiles of Cenozoic Australia display departures from the typical eusuchian body-plan both in the cranium and postcranium.Previous qualitative studies have suggested that these crocodiles had a more terre
INTRODUCTION: Risky sexual behavior among Ethiopian university students, especially females, is a major contributor to young adult morbidity and mortality.Ambaw et al.found that female university students in Ethiopia may fear the Iron Baseplate Cleaner humiliation associated with procuring condoms.A study in Thailand suggests condom machines may pr