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Technological Forecasting and Social Change ; 187, 2023.
Article in English | Web of Science | ID: covidwho-2323878


Based on a broad definition of the digital economy, this study constructs a digital technology capital measure-ment framework and measures China's digital technology capital services from 2002 to 2018 to illustrate the growth of digital technology. In addition, the relationship between digital technology and economic growth is examined using the growth accounting method and econometric panel models from the perspective of the substitution and penetration effects of information and communication technologies. The measurement results show that China's digital technology capital services grew faster than non-digital ones from 2002 to 2018. In terms of the substitution effect, the contribution of traditional capital to economic growth is diminishing, whereas digital technology capital's contribution is expanding. Regarding the penetration effect, the contribution of digital technology capital to labor productivity is gradually overtaking that of traditional capital, with the impact varying by sector. These results may provide developing countries with a strategy to seek new devel-opment drivers and sustain economic growth in the post-pandemic era.

Chinese Journal of New Drugs ; 32(1):1-7, 2023.
Article in Chinese | EMBASE | ID: covidwho-2315756
Chinese Journal of New Drugs ; 32(1):1-7, 2023.
Article in Chinese | EMBASE | ID: covidwho-2297220
Finance Research Letters ; 2023.
Article in English | Scopus | ID: covidwho-2246537
Sustainability (Switzerland) ; 15(1), 2023.
Article in English | Scopus | ID: covidwho-2246200
Chinese Traditional and Herbal Drugs ; 54(1):334-345, 2023.
Article in English | Scopus | ID: covidwho-2242672
Indian Journal of Heterocyclic Chemistry ; 32(4):429-432, 2022.
Article in English | Scopus | ID: covidwho-2207689
Chinese Traditional and Herbal Drugs ; 54(1):334-345, 2023.
Article in Chinese | EMBASE | ID: covidwho-2203150
18th IEEE International Conference on e-Science, eScience 2022 ; : 192-203, 2022.
Article in English | Scopus | ID: covidwho-2191721
Zhonghua Yu Fang Yi Xue Za Zhi ; 55(9): 1059-1066, 2021 Sep 06.
Article in Chinese | MEDLINE | ID: covidwho-1463875


Objective: To study the characteristics and risk factors of psychological and behavioral problems of children and adolescents of different ages and genders in long-term home-schooling during the coronavirus disease-2019 pandemic. Further, to provide scientific basis for more targeted psychological intervention and coping strategies in the future. Methods: A cross-sectional survey using an online questionnaire was conducted on students aged 6-16 years old in five representative cities of North (Beijing), East (Shanghai), West (Chongqing), South (Guangzhou) and Middle (Wuhan) in China. In this study, the social behavior and psychological abnormalities which was defined as the positive of any dimension were investigated in multiple dimensions during long-term home-schooling. The influencing factors of psycho-behavioral problems were analyzed by Logistic regression, and the confounding factors were corrected with graded multivariable adjustment. Results: A total of 6 906 valid questionnaires were collected including 3 592 boys and 3 314 girls, of whom 3 626 were children (6-11 years old) and 3 280 were adolescents (12-16 years old). The positive detection rate of psychosocial-behavioral problems were 13.0% (900/6 906) totally, 9.6% (344/3 592) in boys and 16.8% (556/3 314) in girls respectively, and 7.3%(142/1 946) in boys aged 6-11, 14.0%(235/1 680) in girls aged 6-11, 12.3%(202/1 646) in boys aged 12-16, 19.6%(321/1 634) in girls aged 12-16 respectively. There were significant differences between the psychological problems group and the non-psychological problems group in gender, parent-offspring conflict, number of close friends, family income change, sedentary time, homework time, screen exposure time, physical activity, dietary problems (χ²=78.851, 285.264, 52.839, 26.284, 22.778, 11.024, 10.688, 36.814, 70.982, all P<0.01). The most common symptoms in boys aged 6-11 years were compulsive activity, schizoid and depression, in girls aged 6-11 years were schizoid/compulsive activity, hyperactivity and social withdrawal, in boys aged 12-16 years were hyperactivity, compulsive activity and aggressive behavior, and in girls aged 12-16 years were schizoid, anxiety/compulsive activity and depression/withdrawal, respectively. After graded multivariable adjustment, besides the common risk factors, homework time and online study time were the risk factors of 6-11 years old groups [boys OR(95%CI): 1.750 (1.32-2.32), 1.214(1.00-1.47), girls: 1.579(1.25-1.99), 1.222(1.05-1.42), all P<0.05], videogames time were the risk factors of 12-16 years old groups [ boys: 2.237 (1.60-3.13), girls: 1.272 (1.00-1.61), all P<0.05]. Conclusions: Some children and adolescents may have psychological and behavioral problems during long-term home-schooling. The psychological and behavioral manifestations differed in age and gender subgroups, which deserve special attention in each subgroups. Schools, families and specialists should actively provide precise psychological support and comprehensive intervention strategies according to special features and risk factors.

COVID-19 , Adaptation, Psychological , Adolescent , Child , China , Cross-Sectional Studies , Female , Humans , Male , SARS-CoV-2
6th International Conference on Advances in Energy Resources and Environment Engineering (ICAESEE) ; 647, 2020.
Article in English | Web of Science | ID: covidwho-1398052
Clinical Microbiology & Infection ; 09:09, 2021.
Article in English | MEDLINE | ID: covidwho-1209805
Journal of Pain and Symptom Management ; 61(3):659-659, 2021.
Article in English | Web of Science | ID: covidwho-1141067
Nano Biomedicine and Engineering ; 12(4):316-320, 2020.
Article in English | EMBASE | ID: covidwho-993981
Journal of Xi'an Jiaotong University (Medical Sciences) ; 41(6):927-930 and 935, 2020.
Article in Chinese | Scopus | ID: covidwho-961823