GIS is important equipment in the substation system in a complex microgrid network. Due to the long-term service in harsh operation environments, the electrical performance of GIS equipment will be seriously affected. Therefore, the regular maintenance of GIS equipment in the substation system is a routine task so as to ensure the normal operation of the microgrid networks. The traditional method relies on manual labor, where not only with the low operation efficiency but also regarding some maintenance, labors cannot reach (...) the inside of the GIS equipment, which seriously restricted the completion of GIS equipment maintenance operation. Based on the above analysis, a basic configuration of a GIS equipment maintenance robot with smart structure, convenient control, and stable motion characteristic has been proposed in this paper. Through the optimization design of the chassis adsorption system, the GIS inspection robot can achieve hanging and vertical adsorption inside the GIS equipment and some special motion status. In this way, the entire GIS equipment can be inspected without blind spots. Through establishing the mechanical model of the GIS inspection robot under the hanging and vertical motion state, the robustness and stability of the GIS inspection robot in the special status have been analyzed, and the corresponding GIS inspection robot robust stability motion control method has also been proposed. Finally, through the integrated design of mechanical system and hardware and software control system, the GIS inspection robot physical prototype system has been developed and the maintenance operation experiment has been carried out in Hunan Electric Power Company Maintenance Company through simulating the internal GIS equipment. The physical prototype can realize the basic movement and special movement in internal GIS equipment without any blind spots and complete the inspection task of GIS equipment operation; the movement of GIS robot is dexterous and stable in the whole operation process, which has strong robust stability. The research of GIS inspection robot in the complex microgrid networks has important theoretical significance and practical application value for the intelligent operation and maintenance management of substation system in complex microgrid networks. (shrink)

The target article by David Alfandre et al. offers a new ethical framework to guide COVID-19 contingency surge planning and response, and applies this ethical framework to three case example...

This review aims at investigating the related studies on the role of teacher burnout and teacher apprehension in learners’ academic achievement. The negative effect of teacher burnout on learners’ academic achievement has been corroborated in the review of the literature. Furthermore, the effect of teacher apprehension on learners’ academic success has not been widely studied. However, some stressors such as having insufficient L2 knowledge, cultural differences, and classroom management problems can affect learners’ academic achievements. Finally, the pedagogical implications are illuminated (...) for teachers, administrators, researchers, managers, teacher trainers, and counselors to decrease teacher burnout and apprehension and to develop language teaching quality in the language educational system. Some suggestions for further research are also provided to expand the current literature on teacher burnout and apprehension in English as a Foreign Language contexts. (shrink)

Authoritarian leadership is of great significance to eastern countries, including China. Meanwhile, unethical employee behavior also exists in all types of social organizations. The relationship between authoritarian leadership and unethical employee behavior is worth studying. Senior leaders often do not have a direct influence on employees except for through their immediate supervisors. The leadership style of senior leaders also influences the leadership style of their subordinates. This paper studies how authoritarian manager leadership trickles down to unethical employee behavior through authoritarian (...) supervisor leadership and discusses the moderating effect of leader member exchange and an ethical climate. Through a questionnaire survey of 406 pairs of leaders, supervisors, and employees, the research results of the multilevel model show that authoritarian supervisor leadership is positively related to unethical employee behavior, authoritarian supervisor leadership mediates the relationship between authoritarian manager leadership and unethical employee behavior, LMX positively moderates the relationship between authoritarian manager leadership and authoritarian supervisor leadership and moderates the mediating effect of authoritarian supervisor leadership, and, that an ethical climate negatively moderates the relationship between authoritarian supervisor leadership and unethical employee behavior and moderates the mediating effect of authoritarian supervisor leadership. (shrink)

本书从生存论角度对人文科学与自然科学之间的关系进行研究,以大陆的理性主义和英美的经验主义这西方哲学的两大传统的为背景,把握人文科学与自然科学的本质,并做出批判。.

本书作者通过对中国哲学史上的天、命、阴阳、五行、感应、时、经权、常变、新民、亲民等著名而重要的哲学概念、命题、观念的梳理,勾画出中国思维的基本品质。.

本书以专题的形式对哲学的一些基本理论、基本知识作了既有一定理论深度又有比较通俗易懂的阐述.

范畴结构论,所考察和叙述的范畴,并非所有的哲学范畴,而是事物处在静止状态和运动状态所具有的内部的不同层次和外部的不同侧面的对偶性或矛盾性的内部的哲学范畴。本书为充实现代科学辩证法的理论体系和内容,对以 上所述进行研究。.

本书收录了作者在技术史、技术哲学方面已发表的几篇文章。分两编:第一编为技术的社会史论;第二编对技术的哲学性研究。.

自由民主体制是一个值得不断诠释、反省、改进的社会制度。本书从政治思想的角度切入,分析西方自由民主体制的渊源、发展与困境。.

本书从理解与解释的本体论、认识论和方法论三个层次的关系中理解科学解释,解释自然科学与人文、社会科学解释的辨证关系;探讨了科学解释的可能性条件,回答了科学解释何以可能的问题;阐释了科学文本的概念,拓展了 定律解释的标准模式等。.

本书包括:生平与著述;卢卡奇的马克思主义;以批判为已任的美学观;余音绕梁等内容。.

Objectives Older adults are considered one of the most vulnerable groups to COVID-19. However, previous studies on emotion and aging have found that older adults report better well-being than younger adults in global survey and daily report. To better understand older adults’ well-being during the COVID-19 outbreak, we examined age differences in daily affective experiences in this study. Method Two hundred and thirty-one participants from mainland China aged 18 to 85 were recruited to participate in the 14-day daily diary study, (...) after a pretest. Their trait affect and demographic information were measured in the pretest. Their daily affect and stress levels were measured in the daily assessments. Results We found that older adults reported lower perceived stress related to COVID-19 in daily life, compared to younger adults. The negative relationship between daily perceived stress and high arousal positive affect and the positive relationship between daily perceived stress and high arousal negative affect was weaker in older than younger adults. Discussion These results provide initial evidence of daily affective well-being across different age groups in adulthood during the COVID-19 outbreak. Such information is important for developing interventions to promote better well-being during the COVID-19 outbreak. (shrink)

本书聚焦于第一批判,对其中的哲学概念,术语进行辑录,比类,翻译和集校.注重从德文原著出发,致力于把第一手的康德,原汁原味的康德交给读者,为研究康德者提供一本相对完备的专业辞书.

Independent narration in Chinese philosophy has gone through the process of interpretation, critical differentiation, dialogue, and original thought, and so is a creative activity that surpasses the conjunctive pattern of universality and particularity. In modern Confucian studies, there has always been a tension between philosophical and historical explanations, which suggests a tension between ecumenical and indigenous experiences. Critical differentiation itself only has methodological significance, and is not a goal in itself. China’s development and strength has encouraged China to engage in (...) philosophical dialogue with the West. It is the task and direction of future philosophical creativity to face the contemporary existence, re-construct Confucianism’s relationship with modern life, and respond in a metaphysical and positive manner to the challenges imposed by modernity. (shrink)