The rise and fall of great powers is a driving force of transition in international politics.The cycle of emergence and decline of superpowers continues as a principal source of evolution in the world order.The 20th century unveiled with Pax-Britannica as the axis of international politics, but some of the highly critical incidents allowed the US t
The aim of the Bike Parts - Handlebars - Stems present study was to investigate the effect of different methods of self-talk (motivational, instructional, and combined) on acquisition and learning of a motor perceptional task (dart) and physical efficacy in female students aged between 13 and 18.48 female students (mean age 15.46 yr) who were novic
Abstract Background Acute microcirculatory perfusion disturbances and organ edema are important factors leading to organ dysfunction during cardiac surgery with cardiopulmonary bypass (CPB).Priming of the CPB system with crystalloid or colloid fluids, which inevitably leads to hemodilution, could contribute to this effect.However, there is yet no o
The latitudinal diversity gradient has been considered a consequence of a shift in the impact of abiotic and biotic factors that limit species distributions from the poles to the equator, thus influencing species richness variation.It has also been considered the outcome of evolutionary processes that vary over geographical space.We used six South
Abstract Background Given the long-term health effects of smoking during adolescence and the substantial role that tobacco-related morbidity and mortality play in the global burden of disease, there is a worldwide need to design and implement effective youth-focused smoking prevention interventions.While smoking prevention interventions that focus