Choquet积分定义的单调集函数的几个遗传性质

讨论了Choquet积分定义的单调集函数的几个遗传性质．证明了Choquet积分定义的新的单调集函数遗传了原来集函数的几个重要的结构特性，如弱零可加性、强序连续性、性质(S)和伪距离生成性质等．最后通过2个例子说明了当被积函数不是C可积时，强序连续性和伪距离生成性质将不再被保留．     

MATLAB在数字信号处理教学中的应用

介绍了 MATLAB科学计算软件在本科数字信号处理教学中的应用 ,并且阐述了 MATLAB在课堂教学演示和实验的应用     

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.     

高职高专人才培养模式下的大学语文课程改革

结合对新时期高职高专教育人才培养模式的理解,以具有丰富文化底蕴和人文内涵的大学语文课程改革为突破口,针对当前高职高专院校大学语文课程的现状,从学科定位、教材编写、课堂教学、评价机制等几个方面深入探索该课程的改革之路。     

远程存储数字作品行为在美国的定性 ——以Cartoon Network LP v. CSC Holdings案为例

美国为避免远程存储数字作品行为侵犯著作权,对其合法性进行了定性.以Cartoon Network LP v. CSC Holdings案为例,认为目前美国判断远程存储数字作品行为是否构成著作权侵权主要看其能否适用著作权法"复制"或"公开表演权"之定义.这有其合理性,但仍存在定义界定不清、侵权类别区分不明和未圆满实现知识产权权利保护平衡三方面的缺陷.     

数字出版发展趋势与中小出版社转型应对的现实路径

数字技术的蓬勃兴起和迅速应用,正在给传统出版业带来深刻变化。面对数字技术时代图书出版观念的更新、行业存在形态的蜕变、出版单位生存和发展模式的变革,如不跟上技术变革带来的产业发展潮流,都将被边缘化,乃至被淘汰和抛弃。在此背景下,积极思考和应对数字化转型及未来出版业发展的趋势,是目前传统出版业亟待破解的难题,更是当代出版人必须直面的重大现实课题。     

国家骨干高职建设背景下的商务英语专业校内实训体系构建与实践——以江西财经职业学院为例

校内实训基地建设是商务英语专业建设的重要内容之一,本文以江西财经职业学院为侧,分析了在国家骨干院校建设背景下商务英语专业校内实训室建设的原则,并提出了商务英语专业校内实训体系建设的总体构想及其具体建设措施。     

如何讲好时域取样定理

时域取样定理是"信号与系统"和"数字信号处理"等课程的重要内容,但是,目前高等院校普遍使用的国内外经典教材对这部分内容论述不够清晰,没有证明连续时间信号与离散时间信号频谱的关系,尤其是引入了理想冲激取样过程,物理意义不明确,影响了学生理解。本文对时域取样定理进行了深入的思考,提出了两种讲解思路,教学实践表明,对增强学生对该内容的理解,提高授课质量,有较强的针对性。     

视障儿童亲子关系的干预

亲子关系是视障儿童社会化过程中最重要的关系之一,建立和谐而稳定的亲子关系对视障儿童的发展起着尤为重要的作用。本文主要从七个方面论述了如何帮助视障儿童的家长和视障儿童建立起和谐稳定的亲子关系。     

科技评估在科技管理中作用的分析与认识

随着政府职能转变和科技计划管理体制改革的深入,科技评估活动越来越受到科技管理部门的重视,各层次的评估工作逐步开展起来,并为科技管理提供了重要的决策支持作用.科技管理对科技评估的需求分析,科技管理决策与科技评估的关系分析,以及科技评估在科技管理活动中角色定位,将有助于科技管理体制的完善和科技评估制度的建设.