高等职业技术教育教材建设探讨

文章指出了当前高等职业技术教育教材建设存在的主要问题,分析了高职教材的特点,构建了高等职业技术教育教材建设的对策建议.     

堪抵一生的一个小时——浅析《一个小时的故事》

凯特.肖邦的名篇《一个小时的故事》刻画了女性意识的觉醒。在表现这一进步过程的同时,作者不忘揭示女性要实现自由所面临的困难。本文通过意识对比来解析肖邦对女性的自我意识觉醒的描述,并探讨作者对女性获取真正自由所指出的道路。     

外出经商家庭子女教育问题的探索——以杭州市崇贤中学为例

根据杭州市崇贤中学的调查，外出经商家庭子女的家庭教育存在误区，学校受各种条件限制，对外出经商家庭子女不能进行个别化教育，以至于这部分学生很容易在心理和行为上发生问题。崇贤中学通过推行“学生成长导师制”，实行寄宿制，加强心理健康教育等方式，形成家校合力育人的机制，在对外出经商家庭子女的教育上取得了一定成效。     

略论学校教育与青少年犯罪预防

本文简要分析了青少年犯罪特点、犯罪心理以及青少年犯罪在学校教育方面存在的原因。重点阐述了如何完善和改进学校教育,充分发挥学校教育在预防和减少青少年犯罪中的作用。     

Media Literacy Art Education: Deconstructing Lesbian and Gay Stereotypes in the Media

Popular media such as films, television programmes/commercials and magazines have become the dominant source through which children learn about others and their world, develop attitudes and beliefs as manifested in media expressions, and formulate their sense of identity. Popular media have enormous influence on children who are constantly immersing themselves in value‐laden media images that perpetuate over‐generalised representations of cultural groups, in particular, lesbian and gay stereotypes. By critically examining media images in the art room, media literacy art education offers art teachers and their students an opportunity to nurture their aesthetic sensibilities, social awareness and the media literacy necessary to resist and challenge prejudiced, dehumanised or unjust social practices. This article explores issues of lesbian and gay stereotypes in the media, and proposes using media images as a pedagogical device to help students deconstruct them.     

关于推进黄石市企业上市问题的研究

经济发达程度与企业上市状况是互为因果的正相关关系。当前在要素瓶颈制约突出的形势下,进一步推进企业上市,尽快培育一批有影响、有规模的优质企业进入证券市场,不失为做大做强黄石工业经济的一条重要途径。文章围绕我市企业上市存在的问题、原因进行分析,提出了自己的一些思考和建议。     

科学定位 教研并重 加强电大开放教育内涵发展

电大开放教育发展的十年发展已完成了第一步硬件建设与规范建设的历史使命,自然转向“内涵建设”的第二步。“内涵发展、刻不容缓”。已成为电大人的共识,但内涵发展的当务之急是什么,从何处着手,如何考核将是我们面对的新课题,这也是本文的立意。     

区域公共图书馆与高校图书馆协同发展构想

公共图书馆与高校图书馆是我国城市中两种最主要的图书馆类型。由于体制及观念等的限制,目前区域公共图书馆与高校图书馆的协同发展只能采取以公共图书馆为主干,以高校图书馆为旁支的服务主导型协同模式。论文阐述了公共图书馆与高校图书馆协同发展的基础、障碍、基本设想和保障机制。     

Design and integration of an all-in-one biomicrofluidic chip

We demonstrate a highly integrated microfluidic chip with the function of DNA amplification. The integrated chip combines giant electrorheological-fluid actuated micromixer and micropump with a microheater array, all formed using soft lithography. Internal functional components are based on polydimethylsiloxane (PDMS) and silver∕carbon black-PDMS composites. The system has the advantages of small size with a high degree of integration, high polymerase chain reaction efficiency, digital control and simple fabrication at low cost. This integration approach shows promise for a broad range of applications in chemical synthesis and biological sensing∕analysis, as different components can be combined to target desired functionalities, with flexible designs of different microchips easily realizable through soft lithography.     

Olivine-norite rock detected by the lunar rover Yutu-2 likely crystallized from the SPA-impact melt pool

Chang’E-4 landed in the South Pole-Aitken (SPA) basin, providing a unique chance to probe the composition of the lunar interior. Its landing site is located on ejecta strips in Von Kármán crater that possibly originate from the neighboring Finsen crater. A surface rock and the lunar regolith at 10 sites along the rover Yutu-2 track were measured by the onboard Visible and Near-Infrared Imaging Spectrometer in the first three lunar days of mission operations. In situ spectra of the regolith have peak band positions at 1 and 2 μm, similar to the spectral data of Finsen ejecta from the Moon Mineralogy Mapper, which confirms that the regolith''s composition of the landing area is mostly similar to that of Finsen ejecta. The rock spectrum shows similar band peak positions, but stronger absorptions, suggesting relatively fresh exposure. The rock may consist of 38.1 ± 5.4% low-Ca pyroxene, 13.9 ± 5.1% olivine and 48.0 ± 3.1% plagioclase, referred to as olivine-norite. The plagioclase-abundant and olivine-poor modal composition of the rock is inconsistent with the origin of the mantle, but representative of the lunar lower crust. Alternatively, the rock crystallized from the impact-derived melt pool formed by the SPA-impact event via mixing the lunar crust and mantle materials. This scenario is consistent with fast-cooling thermal conditions of a shallow melt pool, indicated by the fine to medium-sized texture (<3 mm) of the rock and the SPA-impact melting model [Icarus 2012; 220: 730–43].