This study explored the relationship between teacher job stress and job burnout using a sample of 558 primary and secondary school teachers, who were administered with a teacher job stress scale, teacher job burnout scale, work–family conflict questionnaire, and general self-efficacy scale. The results showed that: job stress had a significant predictive effect on work–family conflict and job burnout; work–family conflict played a mediating role in the relationship between job stress and job burnout; self-efficacy was found to play a moderating (...) role in work–family conflict and job burnout. However, this indirect effect was stronger for teachers with high self-efficacy, which means that the protective effects of self-efficacy were limited. These findings add to research on the relationship between teacher job stress and job burnout, and provide ideas for teachers to balance work–family relationships and reduce job burnout. (shrink)

PurposeWhite matter damage (WMD) was defined as the appearance of rough and uneven echo enhancement in the white matter around the ventricle. The aim of this study was to develop and validate a risk prediction model for neonatal WMD.Materials and MethodsWe collected data for 1,733 infants hospitalized at the Department of Neonatology at The First Affiliated Hospital of Zhengzhou University from 2017 to 2020. Infants were randomly assigned to training (n= 1,216) or validation (n= 517) cohorts at a ratio of (...) 7:3. Multivariate logistic regression and least absolute shrinkage and selection operator (LASSO) regression analyses were used to establish a risk prediction model and web-based risk calculator based on the training cohort data. The predictive accuracy of the model was verified in the validation cohort.ResultsWe identified four variables as independent risk factors for brain WMD in neonates by multivariate logistic regression and LASSO analysis, including gestational age, fetal distress, prelabor rupture of membranes, and use of corticosteroids. These were used to establish a risk prediction nomogram and web-based calculator (https://caowenjun.shinyapps.io/dynnomapp/). The C-index of the training and validation sets was 0.898 (95% confidence interval: 0.8745–0.9215) and 0.887 (95% confidence interval: 0.8478–0.9262), respectively. Decision tree analysis showed that the model was highly effective in the threshold range of 1–61%. The sensitivity and specificity of the model were 82.5 and 81.7%, respectively, and the cutoff value was 0.099.ConclusionThis is the first study describing the use of a nomogram and web-based calculator to predict the risk of WMD in neonates. The web-based calculator increases the applicability of the predictive model and is a convenient tool for doctors at primary hospitals and outpatient clinics, family doctors, and even parents to identify high-risk births early on and implementing appropriate interventions while avoiding excessive treatment of low-risk patients. (shrink)

This study explored the correlation between mental toughness and physical activity, and the moderation role between PA intention and subsequent behavior among college students and wage earners. Five hundred ninety-one college students aged from 19 to 24 and 285 wage earners aged from 27 to 58 recruited from seven colleges and five cities in China. A Theory of Planned Behavior questionnaire, MT Inventory, and the International PA Questionnaire was completed online. Results showed that attitudes, subjective norms, and perceived behavioral control (...) explained 46.5 and 38.3% variance in PA intention among college students and wage earners separately. Intention predicted PA behavior significantly among college students and wage earners. Structural equation modeling indicated that the TPB model and the moderation model have an adequate to good fit except the TPB model among wage earners. MT was positively correlated with PA among college students and wage earners and had a significant moderation role in intention-behavior gap among college students and partially affected the transfer of PA intention to behavior among college students. Individuals with high MT had high levels of PA regardless of intention, while PA of those with low MT was low and unstable. Future research should further explore the correlation between intention and PA and the moderation role of MT in different populations using a longitudinal study in order to better understand the correlation between intention and PA, and the transition from intention to PA and better guidance PA intervention to promote PA. (shrink)

BackgroundThe high incidence of post-stroke depression during rehabilitation exerts a negative effect on the treatment and functional recovery of patients with stroke and increases the risk of mortality. It is necessary to screen PSD in the rehabilitation stage and thus provide effective intervention strategies. However, existing measurements used to assess PSD in the rehabilitation stage in patients with stroke lack specificity. This study aimed to develop a clinical measure to assess symptoms of PSD in the rehabilitation stage.MethodsThe research team created (...) the initial items through a literature review and semi-structured interviews of patients with stroke. Then, the symptom-related items were estimated by three panels: healthcare professionals, Delphi experts, and patients with stroke in the rehabilitation stage.ResultsThe literature review and semi-structured interview produced 51 symptom-related items including six domains, and the items were reduced to 47 by the healthcare professionals. The symptom-related items were further reduced to 33 items by a two-round Delphi consultation. The initiative coefficients of the two Delphi rounds were 71.4 and 100%, the expert authority coefficients were both 0.85, Kendall’s W were 0.152 and 0.408, and the coefficient of variation were 0.05–0.32 and 0.00–0.18, respectively. The item-level content validity index was 0.53–1.00, the scale-level CVI/universal agreement was 0.26, and the S-CVI/average was 0.85 for the first found Delphi consultation; the I-CVI was 0.67–1.00, the S-CVI/UA was 0.61, and the S-CVI/Ave was 0.97 for the second round Delphi consultation. All content validity indicators have been significantly improved compared with the first round. Using mean ≥ 4 and full score ≥ 0.5, combined with CV ≤ 0.16 as the item criteria, a clinical measure of PSD with 33 items and 6 dimensions was finally formed after two rounds. The patients with stroke made no further revisions after evaluation.ConclusionThe research team developed a specific tool with good content validity to assess the symptoms of PSD in the rehabilitation stage. (shrink)

The power trading system has the characteristics of nonlinearity, dynamics, and complexity. Part of the business data in the trading system needs to be exposed to numerous external business systems. The traditional centralized power trading model has some problems, such as low data security and trust crisis of regulators. Blockchain technology provides prominent ideas for solving these problems. Firstly, the improved AdaBoost algorithm is used to predict the supply and demand gap of power trading nodes. Secondly, based on the fact (...) that the information on the blockchain is only open to the power supply side, a two-stage game model of asymmetric information between the power supply side and the power user is constructed to capture the price competition behavior between them in order to find the Nash equilibrium price in two stages. Finally, the US PJM market electricity market data are used to carry out an example analysis to verify the effectiveness of the algorithm and model. (shrink)

As a great synthesist for the School of Principles of the Northern and Southern Song dynasties, Zhu Xi’s influence over the School of Principles was demonstrated not only through his positive theoretical creation, but also through his choice and critical awareness. Zhu’s relationship with Confucianism and Buddhism is a typical case; and his activities, ranging from his research of Buddhism (the Chan School) in his early days to his farewell to the Chan School as a student of Li Dong from (...) Yanping and then to his critical awareness of the Chan School, developed in his association with Wang Yingchen, set the entire course of his relationship with Confucianism and Buddhism. It fostered his antagonistic attitude towards the Chan School, which lasted his entire life. Zhu approached the Chan School mainly as an objective social and cultural phenomenon; his discrimination between Confucianism and Buddhism was from an epistemological point of view; and his refutation of the Chan School was mainly from the point of view of language and methodology, an antagonistic attitude of how to face learning. Therefore, his opposition to the Chan School not only directly fostered an awareness of the Confucians of the Ming dynasty against Buddhism, who simply viewed the latter as an external and objective existence, but to a certain extent resulted in the disappearance of the transcendence of the School of Principles, and caused a total change in academic direction during the Ming and Qing dynasties and the formation of the Qianjia Hanxue . What is more, such an opposition to Buddhism continues to influence people’s understanding of the School of Principles. (shrink)

BackgroundLeft-behind children in China have aroused widespread concern in society and the academic field because they have a high risk of psychological problems. For left-behind children, depression is the most serious problem. Bullying victimization has been evidenced as one of the most common causes of children’s depression. However, less is known about its longitudinal association and the process for how bullying victimization influences depression among left-behind children. Thus, the presentation aims to explore the mechanisms underlying by considering the roles of (...) left-behind children’s negative thoughts and self-compassion.MethodsThe 3-wave longitudinal data were collected from a sample of 605 aged 8–11 from central China. We used the Olweus bully and victimization questionnaire, the children’s automatic thoughts scale, the depression scale, and the self-compassion scale.ResultsBullying victimization positively predicted the depression level of left-behind children. Negative thoughts and self-compassion mediate the relationship between bullying victimization and depression. In the mechanism of bullying victimization on depression exists gender differences among left-behind children.ConclusionThe present study suggested the association between bullying victimization and left-behind children’s depression and revealed the internal mechanism of negative thoughts and self-compassion. These findings provide a new perspective for left-behind children’s mental health education and intervention. (shrink)

Both jianxing 践形 (taking on proper appearance) and jianxing 践行 (putting into practice) were concepts coined by Confucians before the Qin Dynasty. They largely referred to similar things. But because the Daxue 大学 ( Great Learning ) was listed as one of the Sishu 四书 (The Four Books) during the Song Dynasty, different explanations and trends in terms of the Great Learning resulted in taking on proper appearance and putting into practice becoming two different systems of efforts. The former formed (...) a vertical kind of representation and a complete system of practice by developing the sincerity of intentions inside and taking on proper appearance and looks outside in shendu æ Žç‹¬ (self-discipline when alone) and chengyi 诚意 (developing the sincerity of intentions), and the latter developed into a horizontal system of practice through the interdependency of zhi 知 (knowing or knowledge) and xing 行 (doing or practice). The interdependence between knowledge and practice promoted by the Cheng brothers and Zhu Xi represented the vertical practice of moral understanding, while the integration of knowing and doing advocated by Wang Yangming represented using the way in developing the sincerity of intentions to adjust and transform the representation of the relationship between knowledge and practice. The ideas that were frequently stressed, such as the same effort and naturally being so, were all from developing the sincerity of intentions and taking on proper appearance, and they were all the representation of really making intentions sincere. In fact, the confusion over the integration of knowing and doing reflected the tension between two different systems and inconsistency in their thoughts. (shrink)

As a pair of important categories in traditional Chinese culture, “ ming 命 (destiny or decrees)” and “ tian ming 天命 (heavenly ordinances)” mainly refer to the constraints placed on human beings. Both originated from “ ling 令 (decrees),” which evolved from “ wang ling 王令 (royal decrees)” into “ tian ling 天令 (heavenly decrees),” and then became “ ming ” from a throne because of the decisive role of “heavenly decrees” over a throne. “ Ming ” and “ tian (...) ming ” have different definitions: “ Ming ” represented the limits Heaven placed on the natural lives of human beings and was an objective force that men could not direct, but was embodied in human beings as their “destiny”; “ Tian ming ” reflected the moral ideals of human beings in their self-identification; It originated in man but had to be verified by Heaven, and it was therefore the true ordinance that Heaven placed on human beings. “ Ming ” and “ tian ming ” are two perspectives on the traditional relationship between Heaven and human beings, and at the same time Confucians and Daoists placed different emphasis on them. (shrink)