factors of production生产要素;生产因素 engineering factors工程因素,技术条件 human factors engineering人因工程学 competitive factors竞争因素(competitive factor的复数) grade factors质量等级因素 factors同义词 n. 因素(factor的复数) opportunities,limitations ...
This publication reports on the progress being made in the global scale-up in the use of antiretroviral(ARV) medicines in low- and middle-income countries,... WH Organization - The Textile Machinery Society of Japan 被引量: 918发表: 2013年 Gender, sexuality, and HIV/AIDS: the what, the ...
Results A total of 918 UC patients (45.3% females) were included. At diagnosis, UC patients presented with the following disease extent: proctitis [199 patients (21.7%)], left-sided colitis [338 patients (36.8%)] and extensive colitis/pancolitis [381 (41.5%)]. During a median disease ...
Understanding the influencing factors of cyberbullying is key to effectively curbing cyberbullying. Among the various factors, this study focused on the personal level of individual students and categorized the influencing factors of cyberbullying among college students into five sublevels, i.e., back...
Background: Few studies have examined the impact of minority stress theory (MST) upon sexual risk behavior among gay and bisexual men using club drugs. Similar studies have focused on ethnic minorities and women; however, gay and bisexual men demonstrate greater likelihood for risk behaviors leading...
Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; 2Epidemiology, Department of Genetic Epidemiology and Bioinformatics, University Medical Centre Groningen, University of Groningen, Hanzeplein 1, 9713...
Foundations of Physics Impact Factor1.2 5 Year Impact Factor1.3 Cite Score2.7 Submission to First Decision - Days (Median)24 Social Media Mentions585 Downloads228,906 General Relativity and Gravitation Impact Factor2.1 5 Year Impact Factor2.3 Cite Score4.6 Submission to First Decision - Days (Me...
Neighborhoods and violent crime: a multilevel study of collective efficacy. Science. 1997;277(5328):918-924. doi:10.1126/science.277.5328.918 PubMedGoogle ScholarCrossref 33. Cohen S, Kamarck T, Mermelstein R. A global measure of perceived stress. J Health Soc ...
co-integration and error correction model.The result shows that per capita GDP and the government policy have a positive effect on China's foreign direct investment,and the average wage has a negative effect.However,the effects of fixed capital stock,technological capital stock and human capital ...
Hyperuricemia was defined as the self-reported of the doctor's diagnosis of hyperuricemia, or serum uric acid > 420 μmol/L in men or serum uric acid > 360 μmol/L in women. The overall age- and sex-standardized prevalence of hyperuricemia among adults aged 35–79 years was 13.5%....