PSEB class 8 social science model question papers 2026, download PDF

Students can download PSEB class 8 social science model question paper 2026. As the board exam approaches, model papers can ...

India’s Ties With Bangladesh Fray as Elections Loom

A simmering dispute between the neighbors, who share one of the largest land borders in the world, has escalated with ...
BMJ

World Health Organization 2020 guidelines on physical activity and sedentary behaviour

27 Department ofEpidemiology and Preventive Medicine, University of Regensburg, Germany 28 Faculty of Medicine and Health Sciences, Norwich Medical School, University of East Anglia Faculty of ...
BMJ

Do smartphone applications and activity trackers increase physical activity in adults? Systematic review, meta-analysis and metaregression

Objective To determine the effectiveness of physical activity interventions involving mobile applications (apps) or trackers with automated and continuous self-monitoring and feedback. Design ...