EVALUATION OF COMPLIANCE WITH THE SELF-REGULATION AGREEMENT OF THE FOOD AND DRINK VENDING MACHINE SECTOR IN PRIMARY SCHOOLS IN MADRID, SPAIN, IN 2008

Objectives: To evaluate compliance with the self-regulation agreement of the food and drink vending machine sector in primary schools in Madrid, Spain.Methods: Cross-sectional study of the prevalence of vending machines in 558 primary schools in 2008.Using the directory of all registered primary schools in Madrid, we identified the presence of mach

This study investigates the problem of asymptotic stabilization of underactuated surface vehicles (USVs) in gul rune d2 the presence of simultaneous matched and mismatched disturbances.Within the framework of back-stepping control and by introducing a periodic term in the control laws of virtual yaw angle and surge velocity, a control design method

Civic education is a subject and course that has a great responsibility in building the character of democracy and the tolerance of students, because civic education is a moral education and must be administered at every level of education from elementary to college.Civic education is subjects and courses of moral education that should be able to m