一类KOLMOGOROV系统的极限环     

李小燕  顾道修 《湖南师范大学教育科学学报》1997,(2)

本文研究了一类kolmogorov生态系统，证明了有关它的极限环的存在性与唯一性的若干定理．  相似文献   

顶点可迁图为star extremal的一个充要条件     

林文松  顾国华 《东南大学学报》2004,20(3):374-377

一个图当它的圆色数和分色数相等称之为star extremal. 本文首先给出一个图的圆色数等于顶点数除以独立数的充要条件. 然后利用这个结果给出了顶点可迁图是star extremal的一个充要条件. 并由此得到了几类新的star extremal图.  相似文献   

关于西部引入风险投资发展旅游业的思考     

顾华详 《新疆职业大学学报》2002,10(1):1-7

在实施西部大开发战略的新形势下,西部旅游市场需求潜力不断增大,要使丰富的资源尽快实施转化、开发和利用,摆脱旅游业发展资金十分紧缺、矛盾日益突出的困境,西部旅游业实现开发与可持续发展及发展成为支柱产业的目标,是完全可以走投资和融资的路子。  相似文献   

Indian child welfare: A community team approach to protective services     

Casimér R. Wichlacz  John M. Lane  C.Henry Kempe  Casimer R. Wichlacz 《Child abuse & neglect》1978,2(1):29-35

The purpose of this study is threefold: first, to describe the characteristics of child abuse and neglect on a major Indian reservation; second, to examine the impact of a community team approach to child abuse and neglect as measured by the incidence of reported abuse and neglect and admissions for emergency foster care; and third, to make recommendations for actions to close the gaps in child welfare services to Indian children living on reservations.  相似文献   

Correlates of Work-Life Balance for Faculty Across Racial/Ethnic Groups     

Nida Denson  Katalin Szelényi  Kate Bresonis 《Research in higher education》2018,59(2):226-247

Very few studies have examined issues of work-life balance among faculty of different racial/ethnic backgrounds. Utilizing data from Harvard University’s Collaborative on Academic Careers in Higher Education project, this study examined predictors of work-life balance for 2953 faculty members from 69 institutions. The final sample consisted of 1059 (36%) Asian American faculty, 512 (17%) African American faculty, 359 (12%) Latina/o faculty, and 1023 (35%) White/Caucasian faculty. There were 1184 (40%) women faculty and 1769 (60%) men faculty. The predictors of worklife balance included faculty characteristics, departmental/institutional characteristics and support, and faculty satisfaction with work. While African American women faculty reported less work-life balance than African American men, the reverse was true for Latina/o faculty. In addition, White faculty who were single with no children were significantly less likely to report having work-life balance than their married counterparts with children. Faculty rank was a significant positive predictor of work-life balance for all faculty. Notably, the findings highlight the importance of department and institutional support for making personal/family obligations and an academic career compatible. Institutional support for making personal/family obligations and an academic career compatible was consistently the strongest positive predictor of perceived work-life balance for all faculty. In addition, satisfaction with time spent on research had positive associations with work-life balance for all faculty, highlighting how faculty from all racial/ethnic backgrounds value being able to spend enough time on their own research.  相似文献   

Exploration De La Résilience éducationnelle Chez Des Enseignants     

Manon Théorêt  Roseline Garon  Mohamed Hrimech  Anylène Carpentier 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2006,68(1):575-598

AN EXPLORATION OF THE EDUCATIONAL RESILIENCE OF TEACHING STAFF – This study focuses on the degree of resilience displayed by teaching staff with the aim of promoting their professional development and preventing job-related exhaustion. Seven underprivileged schools in Montreal were selected, and 24 teaching staff with contrasting personal profiles were interviewed on the subject of their work. The Alceste software was used to analyse the conversations, which revolved around techniques applied when dealing with critical incidents. The main analysis identified five different discourses among the respondents. Three of these were associated with the more resilient of the teachers and two were associated with the more vulnerable ones. Resilient teaching staff characteristically discussed dealing with aggressive behaviour, the teaching-learning relationship and the subject of social relationships, whereas vulnerable teaching staff focused on work beyond the classroom, people in positions of higher authority and the community. The authors note that teachers who are just embarking on their careers appear more vulnerable than more experienced teaching staff, which suggests that more resources should be provided to support teachers in their profession.  相似文献   

La Littérature De Jeunesse Entre Normes Pédagogiques Et Littéraires : Le Cas Des Pays Francophones D’afrique     

Kodjo Attikpoé 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2007,53(1):23-37

YOUTH LITERATURE IN THE CONTEXT OF PEDAGOGIC AND LITERARY NORMS: THE FRENCH-SPEAKING COUNTRIES OF AFRICA – There are two approaches to children’s and youth literature, one didactic, the other aesthetic. This gives rise to the following question: taking into account the fact that children’s literature aspires to be a literary form in its own right, should more weight be attibuted to its aesthetic value when evaluating it? This paper examines this question – which has in the past been the subject of highly controversial discussions in the German-speaking regions – by focusing on youth literature in the French-speaking coutries of Africa. The pedagogic dimension cannot be ignored when considering this literary context because it is so much a part of the post-colonial dynamic. Youth literature in the French-speaking countries of Africa echoes current realities. Examples are used to demonstrate how literature can deal with vital questions without neglecting the literary aspect.  相似文献   

高等院校电子技术专业毕业设计指导     

孙震  谷岩 《鸡西大学学报》2001,(2)

本文针对毕业设计题目的选择,教师在指导毕业设计过程中的主导作用,毕业实习环节的有效利用以及如何培养学生综合能力提出几点看法.  相似文献   

A women's scientific society in the west. The late eighteenth-century assimilation of science     

Jacob MC  Sturkenboom D 《Isis; an international review devoted to the history of science and its cultural influences》2003,94(2):217-252

The Natuurkundig Genootschap der Dames (Women's Society for Natural Knowledge), formally established by and for women, met regularly from 1785 to 1881 and sporadically until 1887. It challenges our stereotypes both of women and the physical sciences during the eighteenth century and of the intellectual interests open to women in the early European republics. This essay aims not simply to identify the society and its members but to describe their pursuits and consider what their story adds to the history of Western science. What does this society's existence tell us about the relationship between women and early science in general and about science and society in the Dutch setting in particular? Science and gender look rather different when observed through the activities of the immensely prosperous women of Middelburg, citizens of one of the most highly literate Western countries. The elite lives of the first-generation members of the women's society also offer us a glimpse into the early domestication of science, a process vital to its acceptance and assimilation.  相似文献   

高校图书馆网络读者满意度调查——以浙江工业大学图书馆为例   总被引：1，自引：1，他引：1  

朱伟玲  顾朝晖 《情报探索》2007,(3):115-116

阐述了高校图书馆开展网络读者满意度调查在发展趋势前瞻性、统计分析简便性和读者意愿客观性等方面的重要特征，介绍了浙江工业大学图书馆开展网络读者满意度调查的方法，并从价值实现的角度提出了提高网络读者满意度的有效途径。  相似文献