Subjects: Psychology >> Social Psychology submitted time 2024-02-03
Abstract： Guilt and compensation have long been research hotspots in the field of social emotions. Previous studies have mainly focused on how the prosocial attributes of guilt promote moral compensation and benefit victims. They have not thoroughly investigated how the guilt-induced compensation modulates moral transgressors’ moral emotion and moral cognition. If guilt-induced compensation is solely aimed at compensating the victims, it would be equivalent for the transgressors whether the compensation to the victims comes from themselves or from a third-party. If compensation behaviour also has an impact on the transgressors themselves, third-party compensation would differ from self-compensation. To examine this issue, the present study investigates how moral compensation affects moral transgressors’ moral emotions and moral perceptions through group-based guilt.
Experiment 1 (n = 213) utilises a 2 (Group: In-group vs. Out-group) × 3 (Compensation Type: None-compensation vs. Third-party compensation vs. Self-compensation) within-subject design, employing a scenario imagination method to induce group-based guilt. Experiment 2 (n = 105) builds upon the first experiment by using a group-based interpersonal interaction paradigm to induce group-basedguilt within a laboratory setting. Additionally, it quantifies the amounts of third-party and self-compensation to eliminate the potential confounding effect of compensation quantity. Experiment 3 (n = 128) further examined the stability of the results from Experiment 1 and Experiment 2 in non-collegiate population. The experimental designs of Experiments 2 and 3 are the same as those of Experiment 1.
These three experiments consistently found that compared to the none-compensation condition, self-compensation significantly reduced group-based guilt and the perception of group-based responsibility, without inducing group-based shame. Third-party compensation also significantly reduced group-based guilt but to a lesser degree than self-compensation. At the same time, third-party compensation failed to reduce the perception of group-based responsibility and even elicited group-based shame. The differential impact of self-compensation and third-party compensation on guilt, responsibility, and shame suggests that guilt-induced compensation behaviour not only benefits the victims but also has positive effects on the transgressors themselves, serving as a form of self-regulation. Through compensation, transgressors can alleviate their feelings of guilt, reduce their sense of responsibility, and diminish the occurrence of shame.
Previous research has predominantly regarded guilt as a negative emotion characterised by feelings of guilt and self-blame, emphasising its prosocial attributes towards victims while overlooking the potential benefits that transgressors may derive from guilt-induced prosocial behaviour. The present study suggests that compensatory behaviour triggered by guilt not only benefits the victims but also has a positive impact on the transgressors themselves, serving as a self-regulatory mechanism. Through compensation, transgressorscan alleviate their feelings of guilt, reduce their sense of responsibility, and diminish the occurrence of shame. This finding demonstrates the dual effects of guilt, encompassing both concern and compensation towards victims as well as the regulation and restoration of one’s own psychological state, thereby expanding our understanding of the prosocial attributes of guilt.
Subjects: Digital Publishing >> New Media submitted time 2023-10-08 Cooperative journals: 《中国传媒科技》
Abstract：【目的】探讨L波段信号经过超远距离光缆安全稳定传输至华数前端机房的技术实现。【方法】文章通过在实验模型色散补偿方式分析的基础上，结合工程实际进行实地测试验证。【结果】通过合理的色散管理，可较好地补偿长距离传输系统带来的色散问题。【结论】在L波段光信号传输途中使用前置色散补偿器和EDFA光信号中继设备的方式可以实现125公里L波段信号传输，经此远距离传输的L波段信号，满足华数前端机房卫星信号的接收需求。
Subjects: Library Science，Information Science >> Library Science submitted time 2023-10-08 Cooperative journals: 《知识管理论坛》
Abstract： [Purpose/Significance] This article generalizes the research status of big data-enabled price discrimination, summarizes the research characteristics, in order to better serve the development practice of digital economy. [Method/Process] This paper adopted the research method of bibliometrics and subject analysis, summarized the existing nature definition of big data-enabled price discrimination, analyzed algorithm ethics, algorithm power, algorithm governance, data rights, information protection, user privacy, market abuse, gaming behavior, antitrust research under the background of big data-enabled price discrimination from the perspectives of algorithms, data, and platforms. [Result/Conclusion] The current domestic research on big data-enabled price discrimination has the following characteristics: problem research keeps pace with the times; multidisciplinary research has become normal; pay attention to learning from foreign experience. The future development trend：Strengthening empirical research, interdisciplinary cooperative research, paying attention to research at the technical level, and expanding research in the legal field can improve the depth and breadth of big data maturity.
Subjects: Library Science，Information Science >> Library Science submitted time 2023-07-26 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] The paper aims to construct the influence factors model of university libraries’ participation in public cultural service system, and provide theoretical and practical reference for the development of university libraries’ public cultural services. [Method/process] Through in-depth interviews with 26 interviewees from 10 universities, this paper explores the influential factors of university libraries’ participation in public cultural service system using the grounded theory method, and construct its grounded theory model. [Result/conclusion] The influential factors of university libraries’ participation in public cultural service system mainly includes four main categories, namely, the attribution of university and its library, the attribution of government institutions, the attribution of public user, and the other attribution. The attribution of university and its library is the dominant factor, the attribution of government institutions is the guarantee factor, the attribution of public user is the driving factor, and the other attribution is the restrictive factor. On this basis, it puts forward the strategy of university libraries’ deep participation in public cultural service system.
Subjects: Medicine, Pharmacy >> Clinical Medicine submitted time 2023-04-10 Cooperative journals: 《中国全科医学》
Abstract： Background Previous studies on the benefits of aerobic exercise mainly focus on the impact of aerobic exercise on long-term cardiovascular health and outcomes，namely regular aerobic exercise can improve arterial stiffness，while some studies point out that high blood sugar increases arterial stiffness. Therefore，it is supposed that hyperglycaemia may weaken the effect of aerobic exercise on improving arterial stiffness. To verify this，we used the Kailuan study data to analyze the immediate effect of aerobic exercise on arterial stiffness in people with different blood glucose levels. Objective To investigate the immediate effect of aerobic exercise on arterial stiffness in people with different blood glucose levels. Methods This study selected individuals who had participated in the 6th follow-up physical examination of the Kailuan Study during 2018—2020 and had their brachial-ankle pulse wave conduction velocity（baPWV）measured before and after the secondary load test of the power vehicle bicycle in four subordinate enterprises of Kailuan Group. Epidemiological survey result were collected：general information（age，hypertension，hyperlipidemia，history of antihypertensive drugs，etc.），anthropometric indicators〔systolic blood pressure（SBP），diastolic blood pressure（DBP），etc.〕and biochemical indicators（fasting blood glucose，etc.）. baPWV measured in the secondary load test of the power vehicle bicycle（used as the aerobic exercise） was used as an indicator of upper and lower limb arterial stiffness. baPWV-related indicators〔SBP，DBP，mean arterial pressure（MAP），heart rate（HR），baPWV，metabolic equivalent（MET），maximal oxygen uptake（VO2max），etc〕. before and after the test were expressed using a unified form，for example，pre- and post-test baPWV were recorded as baPWV 1 and baPWV 2，respectively，and its pre- and post-test difference was denoted as △ baPWV. The epidemiological survey result and BAPWV-related data were compared between fasting blood glucose（FBG） quartile groups〔Q1（n=220）：<5.00 mmol/L；Q2（n=240）：5.00-<5.40 mmol/L；Q3（n=230）：5.40-<5.81 mmol/L；Q4（n=234）：≥ 5.81 mmol/L〕. Generalized linear regression model was used to evaluate the association of FBG with pre- and post-test baPWV. Results A total of 924 eligible cases were enrolled，with an average age of（36.93±7.72）years. FBG quartile groups had statistically significant differences in mean age，hyperlipidemia and hypertension，history of using antihypertensive drugs，mean SBP，DBP，FBG，high sensitivity C-reactive protein，triglyceride，total cholesterol，high-density lipoprotein cholesterol and low-density lipoprotein cholesterol（P<0.01）. HR2 was found to be statistically significant higher than HR1 in groups Q1，Q2 and Q3（P<0.01）. baPWV2 was found to be statistically significant higher than baPWV1 in Q1，Q2，Q3 and Q4 groups（P<0.01）. SBP1，DBP1，MAP1 and baPWV1 significantly differed across the groups，and so did SBP2，DBP2，MAP2 and baPWV2（P<0.01）. Compared with baPWV1，baPWV2 decreased by an average of 36.0 cm/s in people with different blood glucose levels. The generalized linear regression model showed that after adjusting for confounding factors，the △ baPWV level in group Q1 was lower than that in group Q4〔b（95%CI）=-18.96（-36.96，-0.96），P=0.04）〕. Conclusion Aerobic exercise can immediately improve the degree of arterial stiffness，but the effect can be weakened by high blood sugar. Clinicians should design aerobic exercise programs according to the personal features of populations to improve arteriosclerosis and delay vascular aging.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： The health and safety of marine ecosystems are directly related to the health and well-being of all mankind. Factors such as insufficient effective monitoring data and lack of scientific decision-making information have affected the smooth implementation of the marine sustainable development goals (SDG 14) to a certain extent. Big Earth Data possesses macroscopic, dynamic and objective monitoring capabilities, and can play an important role in supporting the realization of the sustainable development goals of the ocean. With the support of the Strategic Priority Research Program of Chinese Academy of Sciences, and based on technologies and methods related to Big Earth Data, China has effectively carried out specific practices such as the production of missing ocean data sets and the construction of target localization models. Based on the above analysis, the study puts forward suggestions such as actively participating in the sharing of Big Earth Data in the international community, strengthening the drive of scientific and technological innovation in the realization of sustainable marine development goals, and deep participation in the United Nations Ocean Governance Plan.
Subjects: Medicine, Pharmacy >> Clinical Medicine submitted time 2023-01-28 Cooperative journals: 《中国全科医学》
Abstract：
Objective To investigate the immediate effect of aerobic exercise on arterial stiffness in people with different blood glucose levels. Methods Those who participated in the sixth follow-up physical examination of the Kailuan Study from 2018 to 2020 and completed the brache-ankle Pulse Wave Velocity (baPWV) measurement before and after the secondary load test of the power vehicle were included in this study. According to fasting blood glucose levels, the observed subjects were grouped into quartile: Q1 (n=220) : FBG <5.00mmol/L,Q2 (n=240) : 5.00mmol/L≤ FBG <5.40mmol/L,Q3 (n=230) : 5.40mmol/L≤ FBG <5.81mmol/L,Q4 (n=234) : 5.81mmol/L≤ FBG .A generalized linear model was used to analyze the changes of baPWV before and after the secondary load test of power vehicle with different blood glucose levels. Results A total of 924 subjects met the inclusion criteria [age (36.93±7.72) years]. The baPWV measured immediately after 7 minutes of power vehicle secondary load test decreased by an average of 36cm/s from the resting level. After adjusting for confounding factors, baPWV decreased by 18.96[95%CI：-36.96,-0.96]（cm/s）more in the group with the lowest fasting glucose (Q1) than in the group with the highest fasting glucose (Q4). Conclusion Aerobic exercise can immediately improve the degree of arterial stiffness, but hyperglycemia attenuates the effect of aerobic exercise. This adverse effect was independent of traditional cardiovascular risk factors such as BMI and hypertension.
Subjects: Management Science >> Enterprise Management submitted time 2022-11-26
Abstract：
The digital divide focuses on the acquisition, use and results of digital media. It is an interdisciplinary research involving communication, sociology, psychology, economics, education and other disciplines. Under the influence of the COVID-19, the discussion on the digital divide has once again set off an upsurge. The digital divide has become one of the problems that need to be solved urgently worldwide. Firstly, the paper systematically reviews and combs the evolution process and research progress of the concept of digital divide from the three levels of access, use and benefit of the Internet; secondly, it focuses on the impact of the COVID-19 epidemic on the digital divide and its specific manifestations in urban and rural differences, online education, online medical care, etc; Finally, combined with the dynamic evolution characteristics of the digital divide, this paper analyzes the new dimensions of digital inequality in the era of big data from three perspectives: algorithm knowledge, digital labor and digital exploitation, and personal information protection. Through the research, it points out the future development direction and research focus of digital inequality research in theory, which has a certain role in promoting the theoretical exploration in the field of digital divide, and provides ideas and reference for solving practical problems in the digital divide.
Peer Review Status:
Awaiting Review
Subjects: Psychology >> Personality Psychology Subjects: Psychology >> Clinical and Counseling Psychology submitted time 2021-03-30
Abstract： Quiet ego is a kind of identity that neither pays too much attention to self nor others, integrating with others without losing self. It is beneficial to individual’s physical and mental health, especially to improve the individual's subjective well-being, self-rated health, and the reduction of materialism. A quiet ego could be promoted by mindfulness and meditation. By summarizing the concept of quiet ego, the perspective of growth and balance, the measuring method, the influence of quiet ego on mental health and the related research results on how to promote quiet self, this paper holds that quiet ego is essentially the balance and integration of self in space and time dimensions. At present, there have been many researches about quiet ego, but as a relatively new research field, the localization, systematization, development, and promotion of the quiet ego should be discussed in the future "
Peer Review Status:Awaiting Review
Subjects: Dynamic and Electric Engineering >> Electrical Engineering submitted time 2019-03-05 Cooperative journals: 《电气工程学报》
Abstract：新型中速磁浮列车采用基于 Halbach 磁体的长定子永磁直线同步电机牵引 系统，具有能耗低、爬坡能力强及转弯半径小等优点。在时速 150 ～ 250km 的交通系 统中具有广阔的应用前景。本文主要介绍中速磁浮列车试验线牵引系统研制及试验情 况，包括中速磁浮列车结构特点、地面牵引系统原理及组成、试验线测试结果等。
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