Assessment of idiopathic scoliosis among adolescents and associated factors in Palestine.

Purpose: This study aimed to investigate adolescent idiopathic scoliosis (AIS) and its related risk factors, including body mass index (BMI), physical activity (PA), gender, time of the first menstrual cycle, transportation, backpack weight and the way of carrying a backpack.

Design And Method: a cross-sectional quantitative design was utilized. A convenient sample of adolescent students in grades seven through ten was included in the study.

Overview of adolescent idiopathic scoliosis and associated factors: a scoping review.

Around the world, idiopathic scoliosis accounts for the majority of occurrences of adolescent scoliosis. The absence of underlying congenital or neuromuscular problems distinguishes adolescent idiopathic scoliosis (AIS), which affects children ages 13 to 18, from other kinds of scoliosis. The prevalence of AIS is influenced by a number of variables, such as physical activity, gender, backpacks, body mass index, and others.

Start-up performance of a full-scale bioreactor landfill cell under cold-climate conditions.

A 0.49-ha bioreactor landfill cell containing approximately 32,400 metric tons of municipal solid waste was constructed and operated at the Northern Oaks Recycling and Disposal Facility in Harrison, Michigan, USA. Design of this full-scale research cell included a network of 48 temperature and moisture sensors, leachate collection basins, and gas sampling ports, which provided for continuous temperature and moisture data and periodic measurements of both the quantity and composition of the leachate and gas produced.