工业工程创新型人才培养评价体系探讨

基于工业工程创新型人才的素质要求,从层次分析法的角度设计三个层次的工业工程创新型人才评价体系。通过调研分析,获得评价体系中各层次评价指标间相对重要性数据,并选择清华大学工业工程系和某个偏重于学术研究的工科系的数据进行对比分析。同时,引入可测指标层、人才矢量以及创新型人才面等概念,说明设计可测量指标以及人才培养激励的原则。     

云南集体林地确权存在的历史问题与解决对策

明确集体林地权属是2006年启动的云南集体林权制度改革的核心内容。通过确权,将集体林地使用权、林木所有权明晰到各类林业经营主体,以法律维护集体林权的效力,保障各类经营主体的切身利益。我国的集体林权制度经历了数次变革,本次集体林地确权就遇到了历次林权改革遗留下来的一些问题。合理解决历史遗留问题,成为成功化解矛盾的关键。     

The integration of information in a digital,multi-modal learning environment

The aim of the reported eye-tracking study was to investigate whether learners integrate information presented on several pages within a digital learning environment and whether the underlying processes differ between a purely text-based and a multi-modal digital learning environment. Participants (N = 97) learned about the development of tornados. Picture presentation (yes vs. no) and presentation of inconsistent information between pages (yes vs. no) was varied between-subjects. Results showed that inconsistent information led to more intense gaze behavior. This indicates that learners re-activated information presented on previous pages to integrate it with the actual information, enabling them to detect the inconsistencies. Furthermore, the data pattern for text-related gaze behavior was not influenced by picture presentation, indicating that cognitive processes in purely text based or multi-modal learning environments are much the same. Comprehension outcomes did not differ between groups. The implications of these results are discussed.     

基于工作过程的《电子商务》课程开发——以港口业务管理专业为例

将工作过程引入电子商务课程的教学实践,以港口业务管理专业为例,对课程进行开发。通过对电子商务典型工作任务的分析,确定教学项目,并按工作过程进行序化。在此基础上,指出教学实践中应注意的几个问题。     

EPS外墙外保温系统抗裂研究

对EPS外墙外保温系统的面层开裂原因进行分析,主要从构造设计、材料及施工三方面研究裂缝预防方法。     

“课程论文写作过程控制教学法”的实践探索

“课程论文写作过程控制教学法”是针对大学文科学生课程论文写作进行控制的教学方法。其特点是师生共同参与学生课程论文提纲写作的前期过程。该过程控制的重要环节是教师要提前熟悉学生课程论文的写作提纲,然后确定时间让学生走上讲台讲解其论文提纲,教师与其他学生提问,讲解学生回答提问,最后由教师点评并提出修改建议。     

基于业务流程再造理论的高校行政服务中心建设研究——以右江民族医学院为例

随着飞速发展的信息时代的到来,传统的服务管理已经不能满足高校的业务运作,现今高校行政服务建设势必会随着知识、科技的不断更新而改变。业务流程再造理论(Business Processing Reengineering,BPR)在国外各领域的运用已经很成熟,促使国内的学者及研究型管理者进行探究,但目前国内高校在行政服务中心建设方面还有很大的改进空间。因此,本文以BPR理论为基础,分析右江民族医学院校务服务中心大学生服务中心行政服务建设现状,找出存在的问题,对低效率的流程提出优化和改进的对策,从而使高校行政服务实现业务办理科学、服务高效、师生满意的目标。     

环境工程专业“环境化学”课程双语教学改革的实践与思考

双语教学是我国高校建设双一流大学的重要途径。本文结合环境工程专业的特点和人才培养需求,分析了环境化学课程双语教学的必要性和存在的问题,提出了启发-递进式教学模式、优选英文教材、优化教学内容、构建网络平台和建立多元化考核制等多种方法相结合的教学改革措施。     

Anisotropic fluoride nanocrystals modulated by facet-specific passivation and their disordered surfaces

Rutile-type fluorides have been proven to be active components in the context of emerging antiferr-omagnetic devices. However, controlled synthesis of low-dimensional, in particular two-dimensional (2D), fluorides in a predictable and deterministic manner remains unrealized because of a lack of efficient anisotropic control, which impedes their further development in reduced dimensions. We report here that altered passivation of {110} growing facets can direct the synthesis of rutile-type fluoride nanocrystals into well-defined zero-dimensional (0D) particulates, one-dimensional (1D) rods and 2D sheets in a colloidal approach. The obtained nanocrystals show positive exchange bias and enhanced magnetic transition temperature from the coexistence of long-range antiferromagnetic order and disordered surface spins, making them strong alternatives for flexible magnetic devices and sensors.     

Regulating surface wrinkles using light

Regulating existing micro and nano wrinkle structures into desired configurations is urgently necessary yet remains challenging, especially modulating wrinkle direction and location on demand. In this work, we propose a novel light-controlled strategy for surface wrinkles, which can dynamically and precisely regulate all basic characteristics of wrinkles, including wavelength, amplitude, direction and location (λ, A, θ and L_c), and arbitrarily tune wrinkle topographies in two dimensions (2D). By considering the bidirectional Poisson''s effect and soft boundary conditions, a modified theoretical model depicting the relation between stress distributions and the basic characteristics was developed to reveal the mechanical mechanism of the regulation strategy. Furthermore, the resulting 2D ordered wrinkles can be used as a dynamic optical grating and a smart template to reversibly regulate the morphology of various functional materials. This study will pave the way for wrinkle regulation and guide fabrication technology for functional wrinkled surfaces.