uiec.ru 的前十大競爭對手

demreview.hse.ru

демографическое обозрение

ru.council.science

ISC стремится защищать личные данные и уважать конфиденциальность. В настоящей Политике описаны наши политики и методы сбора, использования и обмена Персональными данными в соответствии с Общим регламентом защиты данных (GDPR) 2018 года.

elibrary.ru

рефераты и полные тексты более 39 млн научных публикаций и патентов. электронные версии научно-технических журналов в свободном доступе и по подписке

socialhistory.org.uk

SHS concessionary membership for UK postgraduates, Early Career Researchers, low-wage members, and those working outside Higher Education. All those taking advantage of the this rate must send a letter with a university stamp, certifying their postgraduate status, to our administrator (socialhistorysoc@gmail.com).

ibr.tcu.edu

Explore the Institute of Behavioral Research Learn about our work, meet our team, access behavioral research tools, and explore opportunities for students and collaborators. Latest Stories MAR 18, 2026 New IBR Publication Examines Substance Use Among Justice-Involved Youth Young people who enter the juvenile justice system often carry more than a legal charge — many are navigating substance use, unstable environments, and limited access to consistent support. A newly published article from the Institute of Behavioral Research at TCU, appearing in the Journal of Child & Adolescent Substance Use, explores patterns of substance use among justice-involved youth and the broader contexts that shape those behaviors. Read More View All Stories Faculty & Staff ► Forms & Interventions ► Projects ► Publications & Presentations ► Student opportunities ►