美国金融危机,中国的机会还是威胁     

罗成  尹益兰 《蒙自师范高等专科学校学报》2009,7(2)

始于2007年4月的美国次级抵押贷款危机已演变为美国金融危机,并通过传导机制蔓延至世界各国.失于监管和不断延展的金融创新链条是此次金融危机的主要原因;世界经济格局的变化也削弱了美元国际货币"公共产品"地位;中国政策选择的困境在于中美经济的相互依赖和联动性效应.因此,维护中国国家利益的最优政策选择是协助美国应对金融危机的挑战.  相似文献   

Anatomy as a Model Environment for Acquiring Professional Competencies in Medicine: Experiences at Harvard Medical School     

Katherine G. McDaniel  Taylor Brown  Caitlin C. Radford  Cynthia H. McDermott  Trudy van Houten  Martha E. Katz  Dana A. Stearns  Sabine Hildebrandt 《Anatomical sciences education》2021,14(2):241-251

Anatomy education provides students with opportunities to learn structure and function of the human body, to acquire professional competencies such as teamwork, interpersonal skills, self-awareness, and to reflect on and practice medical ethics. The fulfillment of this wide potential can present challenges in courses that are part of an integrated curriculum and shorter than traditional courses. This new reality, together with students' increasing concern about the stresses within medical education, led to efforts at Harvard Medical School to implement practical steps toward an optimal learning environment in anatomy. These were based on core elements of ethical anatomy education and principles of trauma-informed care. Anatomy is conceptualized here as the “first clinical discipline,” with relational interactions between anatomical educators, medical students, and body donors/patients. Essential prerequisites for the implementation of this work were support by the medical school leadership, open partnership between engaged students and faculty, faculty coordination, and peer-teaching. Specific interventions included pre-course faculty development on course philosophy and invitations to students to share their thoughts on anatomy. Student responses were integrated in course introductions, combined with a pre-dissection laboratory visit, an introductory guide, and a module on the history and ethics of anatomy. During the course, team-building activities were scheduled, and self-reflection encouraged, for example, through written exercises, and elective life-body drawing. Students' responses to the interventions were overall positive, but need further evaluation. This first attempt of a systematic implementation of an optimal learning environment in anatomy led to the identification of areas in need of adjustment.  相似文献   

选定根节点的TAN分类器     

王建林  王学玲 《滨州学院学报》2008,24(3)

通过分析树扩张型朴素贝叶斯(TAN)分类器,提出了一种选定根节点方法,此方法基于概率论的观点,构造生成树时选择两依赖属性中个数较大的属性作为根节点.依此对TAN分类器的构造方法进行了改进(改进的分类器简称CRTAN),将该分类方法与朴素贝叶斯分类器和TAN分类器进行了实验比较.实验结果表明,此分类方法的分类性能要优于TAN分类器.  相似文献   

汉字“并置呼应”、“此非非此”原则与一首唐诗   总被引：1，自引：0，他引：1  

白晓东 《西北师大学报》2007,44(1):43-47

严羽在评论盛唐诗之“兴趣”时,没有给出严谨的定义,似为一种缺憾。其实,此乃汉字构字法之特性在汉字文化中的反映。本文论述了汉字“并置呼应”的结构特点及其所包含的二元互动、“此非非此”的哲学内涵,并以杜甫的名篇《春望》为例,对其句篇结构和情理营造作了细读与分析,揭示出汉字组字结构与古典诗歌美学特质的内在联系,表明严羽“玲珑不可凑泊”式的批评是对汉字“并置呼应”、“此非非此”原则的发挥及其相关哲学观念的自然流露。  相似文献   

Theoretical notes on a relational approach to principals’ time use     

Scott Eacott 《Journal of educational administration and history》2018,50(4):284-298

ABSTRACT

Principals’ time use has emerged as a serious policy problem in an era of reported decline in school outcomes – both organisational and individual student – and with difficulties in attracting quality candidates for vacancies. The contemporary crisis of the principalship is centred on an ever increasing workload (volume and complexity) and a deficit of time for instructional leadership. Units of the clock are the orthodox version of time in modern Western society. This however is not a universal and is based on an external measure of practice. This paper presents a theoretical intervention for the field by proposing an alternate conceptualisation of temporality built on relational theorising that sees practice not as having time but generating time and space. It does not assume a single version of time and instead opens a fruitful scholarly direction for recasting principals’ time use literatures.  相似文献   

《国语》递进复句及其关系词     

苏振华 《哈尔滨学院学报》2006,27(9):121-124

文章选取《国语》为对象,对该书中的递进复句主要是顺向递进复句和反逼递进复句进行整理分析,概述了《国语》递进复句的特点,着重论述《国语》递进复句的关系词,并与现代汉语递进复句进行了历时比较,以证明语法继承性和发展性的统一。  相似文献   

无时间量子引力与物理学的认识论     

曾小明 《江苏理工大学学报(社会科学版)》2006,8(4):30-33,51

广义相对论否定了空间与时间是外在于物质的特别的实体，而是物质的相互作用与运动的显现的现象；同时，运动的定义不是相对作为背景的空间和时间，而是运动系统自身的运动关系的界定。作为显现的关系现象的时空不存在客观的时间。在此基础上的量子引力改变了物理学的认识论基础。量子引力中的各种问题带来了一系列意义深远的本体论与认识论的问题。  相似文献   

数据库原理课程中若干问题的探讨     

蒋盛益  安清波 《衡阳师范学院学报》2007,28(3):155-157

对数据库原理课程中存在的若干问题进行了讨论,通过这些问题的解决可以帮助学生真正理解、掌握相关知识,减少学生对该门课程学习的障碍。  相似文献   

Childhood maltreatment,cognitive emotion regulation strategies,and alcohol craving and dependence in alcohol-dependent males: Direct and indirect pathways     

《Child abuse & neglect》2019

ObjectivesChildhood maltreatment (CM) and cognitive emotion regulation strategies (CERSs) may be important in alcohol craving and dependence in alcohol-dependent individuals. The aim of this study was to evaluate direct effects of CM on the subscales of alcohol craving and alcohol dependence and its indirect effects via CERSs in individuals with a diagnosis of alcohol dependence.MethodsIn a cross-sectional design, 329 alcohol-dependent males completed the Childhood Trauma Questionnaire-Short Form (CTQ-SF), the Cognitive Emotion Regulation Questionnaire-Short version (CERQ-Short), the Alcohol Dependence Scale (ADS), the Obsessive Compulsive Drinking Scale (OCDS), and the Beck Depression Inventory-II (BDI-II).ResultsParticipants with alcohol dependence had early age of onset of alcohol use (mean = 20.78 years), relatively long duration of alcohol use (mean = 11.14 years), and low education (mean = 9.55 years). Indirect effects were observed from CM to the subscales of alcohol craving and dependence only through maladaptive CERSs after adjusting for demographic and clinical factors. No direct effect was observed through CM on the subscales of alcohol craving and dependence.ConclusionsAlthough drawing causal conclusions from the current research is impossible, the findings suggest that maladaptive CERSs may be a possible mechanism relating CM to alcohol craving and dependence in treatment-seeking alcohol-dependent individuals, while adaptive CERSs may be less important regarding this relation. However, the findings of the current study need longitudinal research.  相似文献   

论《论语》中的关系比喻     

张秋娥 《安阳工学院学报》2008,(5)

《论语》中的关系比喻是复合比喻中的一种。从内容和作用上看,关系比喻主要是为了明白生动地表达两种或两种以上事物之间的关系？从格式上看,关系比喻由三个或三个以上的分喻复合而成,分喻之间并非平等并列的关系,而是有主次之分。从构成要素上看,关系比喻具有本体、喻体、相似点、相异点四个构成要素,这四个要素在表层皆可隐可现,并不一定全部出现。关系比喻在实际运用中有很多变体,是人们常用而常被误解的一种比喻类型。  相似文献