Objective: This study aimed to examine the prevalence of smoking, alcohol, and substance use among high school students factors that cause them them. 
 Materials Methods: 42629 are included in this descriptive study. Considering smoking is 25.0%, sample size 846. A questionnaire was conducted with 975 persons nine schools, which had been selected through a stratified sampling method. The c...

Foreign body ingestion is a relatively common occurrence, which may lead to morbidity and mortality. The aim of the present study was to report the experience of management of upper gastrointestinal foreign bodies by endoscopy in a large center. All patients who presented at the Department of Gastroenterology at Nanfang Hospital (Guangzhou, China) with complaints regarding upper gastrointestina...

Metal-organic frameworks (MOFs) are promising materials for a myriad of applications because their easy synthesis and large variability through the organic linker. For open-environment applications, content can, however, give rise to fouling, that is, biofilm formation. Biofilms can destroy MOF reduce sorption capacity. Therefore, it is necessary formulate MOFs application avoid growth microorg...

Abstract The Brawzilian Psychiatric Reform sought to introduce new perspectives on madness, integrating other meanings about mental health; however, it seems that mad and crazy are used in everyday communications describe social events behaviors. This study aimed investigate the main contents beliefs anchor representations of madness a printed newspaper. A Thematic Content Analysis was carried ...