排序方式： 共有33条查询结果，搜索用时 15 毫秒
1.
陈军亚 《华中师范大学学报(人文社会科学版)》2015,54(1)
集体土地产权结构的变化过程就是农民个体权利体系不断丰富的过程.农民个体权利的丰富,不断创新着集体经济的有效实现形式.人民公社时期,土地产权结构单一,农民主体身份缺失,集体经济的实现形式缺乏农民个体权利的支持而失去持续的基础;家庭承包经营责任制实现了集体土地所有权和承包权的分离,农民获得了土地承包权,激发了集体经济分散经营的活力;以土地确权和流转为核心的新一轮土地产权改革,实现了农民承包权和经营权的分离,并通过数量上的量化和形式上的固化实现了权利的流转,激发了农民自主选择并不断创新集体经济实现形式的动力. 相似文献
2.
Liang Morita 《Globalisation, Societies & Education》2015,13(4):508-527
This is a comparative study of English language education in Japan and Singapore and the role English plays in both countries. English language education in Japan has not been very effective. Although the communicative approach to teaching English was introduced in the 1980s, schools still use the grammar-translation method and most Japanese do not possess the communicative skills necessary for interacting with foreigners. Government rhetoric has also been hesitant in encouraging the learning of English due to concerns about English becoming a threat to the Japanese language and Japanese identity. This paper uses the case study of the Singaporean Chinese to point out that unlike in the Singaporean case, the chances of the Japanese shifting towards the English language and the values associated with it are relatively low. 相似文献
3.
Junya Suehiro 《Biomicrofluidics》2010,4(2)
Dielectrophoresis (DEP) is an electrokinetic motion of dielectrically polarized materials in nonuniform electric fields. DEP has been successfully applied to manipulation of nanomaterials including carbon nanotubes (CNTs), metallic nanoparticles, and semiconducting nanowires. Under positive DEP force, which attracts nanomaterials toward the higher field region, nanomaterials are trapped in the electrode gap and automatically establish good electrical connections between them and the external measuring circuit. This feature allows us a fast, simple, and low-cost fabrication of nanomaterial-based sensors based on a bottom-up approach. This paper first presents a theoretical background of DEP phenomena and then reviews recent works of the present author, which were aimed to develop nanomaterial-based sensors, such as a CNT gas sensor and a ZnO nanowire photosensor, using DEP fabrication technique. It is also demonstrated that DEP technique enables self-formation of interfaces between various nanomaterials, which can be also applicable as novel sensing transducers. 相似文献
4.
智能仪表是一门综合设计实践类课程。为了提高教学效果,营造良好的教学氛围,必须开展科学的教学方法和手段的改革,从而激发学生的学习积极性,提高学生的实践能力。 相似文献
5.
Kazuhisa Miwa Junya Morita Ryuichi Nakaike Hitoshi Terai 《Interactive Learning Environments》2013,21(3):326-350
Cognitive modelling is one of the representative research methods in cognitive science. It is believed that creating cognitive models promotes learners’ meta-cognitive activities such as self-monitoring and reflecting on their own cognitive processing. Preceding studies have confirmed that such meta-cognitive activities actually promote learning effects. However, there are some difficulties in bringing about learning by creating cognitive models in an educational context. To overcome the difficulties, we propose an innovative learning design, ‘learning through intermediate problems’ and also developed a web-based production system called DoCoPro that can be used anywhere and anytime in an environment connected to the Internet. We performed three introductory cognitive science classes in which the participants learned cognitive modelling and constructed running computer models using our system. In the first and second classes, the participants were required to construct production system models that solve pulley problems. They also posed their original pulley problems that their own models were subsequently able to solve. These generated problems were distributed to the other members. The participants were able to find incompleteness in their cognitive models, revise them to remove the incompleteness, and improve their models while solving the given problems. The participants, by successfully creating sophisticated models, acquired a deeper knowledge of the learning domain. The class practices confirmed the utility of ‘learning through intermediate problems’ when constructing an educational environment for learning creating cognitive models. In the third class, the participants constructed cognitive models solving addition and subtraction problems using DoCoPro. The cognitive processing underlying such problem solving is automated, therefore it may be difficult to verbalize and externalize such cognitive processes. The post-questionnaire showed evidence that the participants actually performed meta-cognitive activities while monitoring their own internal information processing. 相似文献
6.
森田孟进 《福建师范大学学报(哲学社会科学版)》2003,(1):12-13
日本国立大学在日本高等教育体系中占有重要地位。面对全球化的浪潮，日本国立大学进行了法人化改造。国立大学改革也在紧锣密鼓地进行之中。 相似文献
7.
张俊雅 《武汉体育学院学报》2022,56(4):35-41
随着信息技术的发展,个人信息保护已成为十分重要的话题。世界反兴奋剂组织为了保障运动员等反兴奋剂活动参与者的个人信息权制定了《保护隐私和个人信息国际标准》。该标准从信息主体权利赋予,反兴奋剂组织义务承担两个方面对反兴奋剂活动中的个人信息进行保护。对该规则的考察是运动员等信息主体在反兴奋剂活动中维护其个人信息权利的基础,也是保障反兴奋剂组织涉个人信息工作合规开展的前提条件。同时,该标准仍存在运动员个人信息处理过度、个人信息安全保障欠缺、个人信息权利行使困难和信息处理者责任后果缺失的问题,相关规定有向反兴奋剂组织过度倾斜之嫌。应当对该标准的不足之处进行完善,以期实现运动员与反兴奋剂组织间的利益平衡。 相似文献
8.
对西北少数民族地区实施“全民健身计划”方法与途径的探讨 总被引：2，自引：0，他引：2
本文在对西北地区少数民族体育的概况进行了一定分析的基础上，针对西北少数民族地区实施＂全民健身计划＂的方法与途径进行了初步探讨，提出应主要运用民族传统体育项目的手段来进行计划安排的建议。 相似文献
9.
Masao Fuketa Hiroya Kitagawa Takuki Ogawa Kazuhiro Morita Jun-ichi Aoe 《Information processing & management》2014
A trie is one of the data structures for keyword matching. It is used in natural language processing, IP address routing, and so on. It is represented by the matrix form, the link form, the double array, and LOUDS. The double array representation combines retrieval speed of the matrix form with compactness of the list form. LOUDS is a succinct data structure using bit-string. Retrieval speed of LOUDS is not faster than that of the double array, but its space usage is smaller. This paper proposes a compressed version of the double array by dividing the trie into multiple levels and removing the BASE array from the double array. Moreover, a retrieval algorithm and a construction algorithm are proposed. According to the presented experimental results for pseudo and real data sets, the retrieval speed of the presented method is almost the same as the double array, and its space usage is compressed to 66% comparing with LOUDS for a large set of keywords with fixed length. 相似文献
10.
Word sense disambiguation is important in various aspects of natural language processing, including Internet search engines, machine translation, text mining, etc. However, the traditional methods using case frames are not effective for solving context ambiguities that requires information beyond sentences. This paper presents a new scheme for solving context ambiguities using a field association scheme. Generally, the scope of case frames is restricted to one sentence; however, the scope of the field association scheme can be applied to a set of sentences. In this paper, a formal disambiguation algorithm is proposed to control the scope for a set of variable number of sentences with ambiguities as well as solve ambiguities by calculating the weight of fields. In the experiments, 52 English and 20 Chinese words are disambiguated by using 104,532 Chinese and 38,372 English field association terms. The accuracy of the proposed field association scheme for context ambiguities is 65% higher than the case frame method. The proposed scheme shows better results than other three known methods, namely UNED-LS-U, IIT-2, and Relative-based in corpus SENSEVAL-2. 相似文献