基于(G)模糊积分的信息融合方法

采用单一模糊积分进行信息融合的结果有时可能明显失真。例如,(S)模糊积分融合时只考虑了单分类器的识别结果与相应分类器集重要程度中较小的那个量的信息,有时可能会产生错误的分类结果。为了弥补(S)模糊积分等模糊积分的局限性,提出基于(G)模糊积分的信息融合方法,将多个模糊积分的融合结果加权平均作为分类的依据,可以对各单一模糊积分融合效果取长补短,有助于提高多分类器融合系统的识别率和稳健性。     

Heritage education in the Primary School Standard Curriculum of Malaysia

Due to the importance of education for sustainable heritage preservation, it is imperative to pay attention to how heritage is taught in the education system. As a multicultural country with a rich cultural heritage, Malaysia is home to four world heritage sites. This paper investigates Malaysia's new primary school curriculum to determine to what extent the core curriculum cultivates an awareness of and sense of respect for heritage. The results reveal a focus on Malaysian intangible cultural heritage in some core subjects, such as history, Bahasa Malaysia, art, and music education.     

运动训练对大鼠主动脉一氧化氮合酶及细胞凋亡的影响

目的:探讨不同强度训练对大鼠主动脉一氧化氮合酶(NOS)及细胞凋亡的影响。方法:采用跑台训练方式,建立大鼠有氧运动和疲劳运动模型,运用免疫组织化学SABC法研究不同运动强度对大鼠主动脉神经型一氧化氮合酶(neuronal nitric oxide synthase,nNOS)、诱导型一氧化氮合酶(in-duced nitric oxide synthase,iNOS)、内皮型一氧化氮合酶(endothelial nitric oxide synthase,eNOS)和细胞凋亡蛋白(Bcl-2/Bax)表达的影响。结果:有氧训练组与对照组比较,主动脉NOS 3个亚型及Bcl-2,Bax表达差异显著(P<0.05);疲劳训练组与对照组和有氧训练组比较,主动脉iNOS、eNOS及Bcl-2,Bax表达差异显著(P<0.05),nNOS虽有增加但差异不显著。结论:运动可引起大鼠主动脉NOS 3个亚型及Bcl-2,Bax表达变化,且与运动强度关系密切。有氧训练可使主动脉NOS适度表达且抑制细胞凋亡,疲劳训练会导致大鼠主动脉iNOS过量表达,细胞发生凋亡现象。因此认为,运动训练引起NOS亚型表达变化与运动诱导的主动脉细胞凋亡关系密切。     

论高校竞技体育人才培养与可持续发展的优势

采用文献资料等研究方法,从对人才全面的、可持续发展的认识观和高校竞技体育人才培养的优势两方面,阐述高校竞技体育人才培养的优势所在。高校拥有的强大的科研优势、文化教育优势有利于我国竞技体育、竞技体育人才的可持续发展。     

珠江三角洲地区旅游资源的基本特征与市域差异

珠三角在我国区域旅游发展中占有十分重要的地位,研究其旅游资源本身具有基础性研究意义.面对大区域旅游资源评价困难的状况,文章采用定性与定量相结合的方法,对该区域旅游资源的基本特征进行了分析评价,并系统比较了该区域九城市旅游资源的差异性.前者包括旅游资源的类型效应、强度效应和聚集效应评价.后者包括九城市在旅游资源丰度、配合指数、总体优势度方面的差异以及在各自旅游发展中所起作用的差异.研究发现,对于珠三角这样的大区域,选取上述评价指标对深入把握旅游资源的总体特征和旅游资源的内部差异是恰当的;珠三角九城市旅游资源的数量、组合及其总体优劣势不尽相同,在各自旅游发展中的地位与作用也存在明显差异,并由此形成不同的旅游发展模式;有必要通过系统整合,以有效推进该区域的旅游资源空间一体化进程.     

长江宜昌站径流变化过程分析

采用长江流域宜昌、寸滩和武隆站长系列水文资料,借助Mann-Kendall统计分析、dbN小波分析、径流集中度与集中期等方法对宜昌站几十年来径流量年际和年内变化,尤其是三峡工程运行对宜昌径流变化的影响进行了分析。结果表明:近60年来宜昌站径流汛期有显著减少趋势,枯季则有不明显增加趋势,年内分配比例也发生了变化,在2000年-2010年时段表现最明显;2000年后,宜昌站2月(径流量最小月)和10月(汛期末端)径流有突变现象,径流跳跃点(2006年)恰好与三峡水库二期蓄水时间一致。径流变化的时空分析结果证实,三峡工程运行加剧了长江上游径流汛期减少与枯季增加的趋势,使年内分配差异减小。枯季水库增泄发电使同期坝下游径流量增加,保证了中下游枯季基流量;汛末蓄水使同期坝下游长江径流量减少,可能使枯水年中下游提前进入枯水季节;这必将对长江中下游地区的水资源利用乃至生态环境产生深远影响。     

复杂产品系统中KM活动及影响因素与研发绩效关系研究

从知识管理角度对CoPS进行了研究,提出了CoPS环境下KM影响因素、KM活动、研发绩效的关系模型。通过问卷调查,本研究收集了217个有效的样本数据,经过分析,得出以下主要研究结果:(1)复杂的知识特性是CoPS复杂性的根本;(2)CoPS环境下关键KM活动是知识创造和知识整合;(3)CoPS环境下KM活动对"KM影响因素-研发绩效"有着中介作用;(4)验证了CoPS环境下KM影响因素、KM活动、研发绩效的关系模型。     

Graduate Business Students and Business Information Literacy: A Novel Approach

Currently the literature examining formal business information literacy (BIL) instruction and graduate business students focuses on the collaborative efforts between individual librarians and business school faculty members to bring information literacy into the classroom. This article argues that all graduate business students need formal BIL instruction to succeed in their studies and as business leaders. The unique decade-long collaboration between Hofstra University's Axinn Library and Frank G. Zarb School of Business is examined.     

Supporting students’ assignment writing: what lecturers do in a Master of Education programme

Teachers’ instructional practices surrounding written assignments have been little researched, despite writing remaining the primary means of assessment in higher education, including postgraduate professional development programmes. In this paper, we report a study that explored what a sample of lecturers in a Master of Education programme at an English-medium university in Hong Kong did to support students’ assignment writing. We integrate perspectives provided by the relevant higher education literature, the academic literacies approach and North American rhetorical genre studies to shed light on the findings derived from our analyses of interview and documentary data. We showed that our lecturer participants both engaged in direct instruction on assignment writing and provided indirect support. Our study contributed to the existing literature and raised questions for future research.     

Early metabolism evaluation making traditional Chinese medicine effective and safe therapeutics

Increasing attention is being paid to the scientific evaluation of traditional Chinese medicine （TCM）. As many TCMs are capable of biotransformation in the gastrointestinal tract, attention to biotransforrnation of TCM in the gastrointestinal tract may lead to discovery of the active components and active mechanisms. In this article, we review reports that host metabolic enzymes and intestinal bacteria may be responsible for the metabolism of TCM. Good understanding of the in vivo course of TCM will help us to know how to conduct metabolism evaluation of TCM by using in vitro human-derived system. This evaluation system will create new views on TCM as effective and safe therapeutic agents.