Abstract Online group buying is a burgeoning business model of Internet shopping, in which people with the same merchandise interests form a group and co-purchase goods with favorable prices.The buyer who launches the co-purchase is called the initiator, and other buyers are called the co-purchasers.Although recommending co-purchasers for a target
Objective: We conducted a triple phase project for motorcycle helmets advocacy in Darab, a city in southwest Iran.The aim of this study was to evaluate the effect of the project on decreasing the hazards of motorcycle accidents.Methods: Using a questionnaire,data for ICU admission rates, hospital costs for patients who required ICU admission, rate
BackgroundAt the beginning of a sprint, the acceleration of the body center of mass (COM) is driven mostly forward and vertically in order to move from an initial crouched position to a more forward-leaning position.Individual muscle contributions to COM accelerations have not been previously studied in a sprint with induced acceleration analysis,
The analysis of the first Polish sports organizations indicate their multi-faceted contexts of social prevention.The most important of them can include: preventing factors that threaten health, the fight against illiteracy, social deviated prevention, prevention of violence and xenophobia stadiums and SKINCARE TOOL initiating preventive measures in