语文教学中的道德引导策略

在语文教学中,教师要注重道德引导策略,结合语文教学特点进行道德教育,让学生的心灵与优秀文化接通,提高学生的人文素养。     

量子几何光学中光线的形象

经典几何光学与经典力学的相似性，使哈密顿光学应运而生．光学共轭矩与量子力学共轭矩的相似性，使光线光学的量子化理论得以建立，从而形成光线力学的理论体系，“经典光线”的模型于是被波粒二象性的现代光线形象所替代．     

Maximizing modern distribution of complex anatomical spatial information: 3D reconstruction and rapid prototype production of anatomical corrosion casts of human specimens

Anatomical corrosion casts of human specimens are useful teaching aids. However, their use is limited due to ethical dilemmas associated with their production, their lack of perfect reproducibility, and their consumption of original specimens in the process of casting. In this study, new approaches with modern distribution of complex anatomical spatial information were explored to overcome these limitations through the digitalization of anatomical casts of human specimens through three‐dimensional (3D) reconstruction, rapid prototype production, and Web‐based 3D atlas construction. The corrosion cast of a lung, along with its associated arteries, veins, trachea, and bronchial tree was CT‐scanned, and the data was then processed by Mimics software. Data from the lung casts were then reconstructed into 3D models using a hybrid method, utilizing both “image threshold” and “region growing.” The fine structures of the bronchial tree, arterial, and venous network of the lung were clearly displayed and demonstrated their distinct relationships. The multiple divisions of bronchi and bronchopulmonary segments were identified. The 3D models were then uploaded into a rapid prototype 3D printer to physically duplicate the cast. The physically duplicated model of the lung was rescanned by CT and reconstructed to detect its production accuracy. Gross observation and accuracy detection were used to evaluate the duplication and few differences were found. Finally, Virtual Reality Modeling Language (VRML) was used to edit the 3D casting models to construct a Web‐based 3D atlas accessible through Internet Explorer with 3D display and annotation functions. Anat Sci Educ. © 2012 American Association of Anatomists.     

浅析复合辞、复合助辞及复合助词的认定基准

近几年,国内外的学术界关于"词"的研究十分活跃,相反对于"辞"的复合形式的研究却鲜有进展。在日本,虽说从近代开始就有了复合辞这一说法,但使用频率较低。随着语言的不断发展和变化,复合辞不断地涌入日本社会,引起了日本学者的注意。我考察过平成8年的日语国际能力考试一级的试卷,在所有问题当中,关于复合助词的问题出现了13个,占总数的37.1%。而平成9年的试卷中,关于复合助词的问题出现了15个,占总数的42.1%。从这不难看出,日语中对于"辞"的复合形式的关注日益提高。即便如此,当今对于这一领域的研究还很薄弱,给日语学习者带来诸多不便。本文试图围绕复合辞、复合助辞及复合助词的认定标准作一简单的概括。     

我国家用轿车市场拐点预测研究

采用1997～2009年我国城镇居民家庭平均每百户年底家用轿车拥有量年末统计数据及逻辑增长曲线对家用轿车市场拐点进行预测。研究结果表明,我国家用轿车市场拐点将在2012～2014年到来,即现在已经或者未来2～3年将达到拐点。我国家用轿车企业应提前谋划、作好准备和对策。     

地方本科院校师范生就业的现实危机及对策研究——以泉州师范学院为例

当前,由于师范生供需不平衡、教育管理不先进、就业服务不完善和毕业生综合能力不全面等原因,师范毕业生面临的就业难问题日渐凸显,地方本科院校毕业生就业形势尤其严峻。以泉州师范学院为例,毕业生就业渠道狭窄,对口就业比例低;就业门槛提高,竞争压力加剧;就业质量不高,签约率下滑。针对师范生就业难的问题,地方本科院校要高度重视,拓展就业供给渠道、改革人才培养模式、健全就业服务体系、提高毕业生综合素质能力,形成领导重视、部门支持、人人关心的良好就业氛围。     

水产养殖校内实训基地的建设与管理

按照"统管、开放、共享、高效"的理念建设水产养殖校内实训基地,可以为水产养殖专业实验教学和生产实习提供理想场所,并为水产类科技成果的转化提供产前中试平台。文章结合河南师范大学水产养殖校内实训基地的实际情况,对校内实训基地的建设与管理进行了论述,重点阐述了建设校内实训基地的必要性及管理体制和运行机制改革的构想。     

北京大学图书馆移动服务的探索与实践

论述为向读者提供自由获取馆藏信息资源的途径,在对移动服务状况、读者需求和移动设备持有现状等进行调研和评估的基础上,北京大学图书馆构建了一个基于WAP协议的"北京大学移动图书馆"服务系统。系统主要围绕应急服务、交互式服务和个性化服务三个主要方面进行设计和开发。指出随着移动终端技术在短时间内的快速发展、图书馆信息管理系统越来越多地提供移动服务,以及用户移动行为习惯及需求的变化,未来北京大学图书馆移动服务将朝着"独立"、"整合"和"创新"的统一客户端方向发展。     

论公共图书馆对少儿阅读意识的培养

阅读意识在阅读能力形成过程中占据决定性地位,提高少儿的阅读能力,首先要培养少儿的阅读意识.论文论述公共图书馆培养少儿阅读意识的责任、方法和手段,探讨如何发挥公共图书馆馆藏资源优势,开展公益性文化服务,引导广大少年儿童走进图书馆多读书、读好书.     

Mathematical problem posing as a measure of curricular effect on students' learning

In this study, we used problem posing as a measure of the effect of middle-school curriculum on students' learning in high school. Students who had used a standards-based curriculum in middle school performed equally well or better in high school than students who had used more traditional curricula. The findings from this study not only show evidence of strengths one might expect of students who used the standards-based reform curriculum but also bolster the feasibility and validity of problem posing as a measure of curriculum effect on student learning. In addition, the findings of this study demonstrate the usefulness of employing a qualitative rubric to assess different characteristics of students' responses to the posing tasks. Instructional and methodological implications of this study, as well as future directions for research, are discussed.