Results 101 to 110 of about 64,366 (255)

Schoolchildren in Costume at Bloomingdale School

open access: yes, 1930
Black and white photograph of schoolchildren in costume at Bloomingdale School in Bloomingdale, Illinois.

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Study and implementation of urogenital schistosomiasis elimination in Zanzibar (Unguja and Pemba islands) using an integrated multidisciplinary approach [PDF]

open access: yes, 2012
: BACKGROUND: Schistosomiasis is a parasitic infection that continues to be a major public health problem in many developing countries being responsible for an estimated burden of at least 1.4 million disability-adjusted life years (DALYs) in Africa ...
Colley Daniel G   +38 more
core   +1 more source

Dental Biofilm–Induced Gingivitis in Children and Adolescents Without Known Systemic Involvement: A Systematic Review

open access: yesJournal of Clinical Periodontology, Volume 53, Issue 7, Page 1226-1252, July 2026.
ABSTRACT Aim To synthesize evidence on gingival diseases and conditions in children and adolescents (< 18 years) without known systemic disorder involvement, focusing on their distribution, aetiology, diagnosis, management and oral health–related quality of life (OHRQoL).
Georgios Tsilingaridis   +4 more
wiley   +1 more source

Differences in weight status and energy-balance related behaviors among schoolchildren in German-speaking Switzerland compared to seven countries in Europe [PDF]

open access: yes, 2012
BACKGROUND: Overweight in children and adolescents have increased significantly and are a major public health problem. To allow international comparisons, Switzerland joined the European study 'ENERGY' cross sectional survey consortium that investigated ...
Mader, U.   +38 more
core   +1 more source

Speaking the State: Linguistic Displacement and Political Support

open access: yesSocial Science Quarterly, Volume 107, Issue 4, July 2026.
ABSTRACT Objective We examine how the misalignment between ethnic‐language schooling and the adult linguistic environment—a condition we term linguistic displacement—shapes ethnic minorities’ political support for the central state in China. Methods Using the China Family Panel Studies (2012–2018), we link childhood school records to adult political ...
Haofeng Ma, Jeongho Choi
wiley   +1 more source

Gender matters : Physical activity patterns of schoolchildren in Scotland

open access: yes, 2011
The HBSC study in Scotland is funded by NHS Health ...
Alexander, L, Currie, Candace, Todd, J
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Tobacco use: the most influential risk factor on cannabis use among middle schoolchildren in Sousse, Tunisia

open access: yes, 2018
Background Early adolescence is a critical period usually associated with substances experimentation. In Tunisia, some studies were carried out recently to evaluate tobacco and cannabis use in the colleges and high schools.
Sana Bhiri   +5 more
core   +1 more source

Urinary Biomarkers of Exposure and Effect in California Schoolchildren From a High Air Pollution Area

open access: yesEnvironmental and Molecular Mutagenesis, Volume 67, Issue 5-7, June‐August 2026.
ABSTRACT Exposure to air pollution is associated with adverse health effects such as asthma, lung cancer, and cardiovascular diseases. Children are especially vulnerable due to their developing organs, immature immune systems, and higher ventilation rates relative to their body size.
Weihong Guo   +9 more
wiley   +1 more source

The role of emotional intelligence on academic motivation of schoolchildren

open access: yesFrontiers in Education
IntroductionThe purpose of this study was to inverstigate the relationship between emotional intelligence and academic motivation among secondary school students in Kazakhstan.MethodsIn total, 682 schoolchildren in grades 6 to 8, corresponding to the 11 ...
Kuandyk M. Taibolatov   +4 more
doaj   +1 more source

Mechanical factors and vitamin D deficiency in schoolchildren with low back pain: biochemical and cross-sectional survey analysis

open access: yes, 2017
Ahmad H Alghadir,1 Sami A Gabr,1,2 Einas S Al-Eisa1 1Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia; 2Department of Anatomy, Faculty of Medicine, Mansoura University, Mansoura ...
Alghadir AH, Gabr SA, Al-Eisa ES
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