利用行列式解线性齐次微分方程

微分方程解的复杂性是众所周知的，本文介绍一种用行列式的方法解线性齐次微分方程。     

影响"体育、艺术2+1项目"实施的主要因素研究

运用文献资料、问卷调查、数理统计等方法对影响"体育、艺术2+1项目"实施的主要因素进行研究.结果显示影响"体育艺术2+1项目"实施的主要因素有地方经济水平、家长教育观念、学校办学理念、区域性体育艺术技能活动的重视度和学生对体育艺术项目的兴趣等五个方面,其中学生对体育艺术的兴趣是"体育、艺术2+1项目"实施的关键.进一步研究发现各因素间呈递进影响的关系.建议在该项目实施中实行"三个更新、两个加强"的举措,以此促进"体育、艺术2+1项目"的实施.     

差异蛋白质组学在运动人体科学中的应用展望

差异蛋白质组学是现阶段蛋白质组学研究的一个主要内容。它着重于寻找和筛选由任何有意义的因素引起的2个样本之间的差异蛋白质图谱,以揭示细胞生理和病理状态的进程和本质,细胞对外界环境刺激反应的途径,以及细胞调控机制,同时获得对某些关键蛋白质的定性和功能分析。它对于寻找有意义的生物标志物和确定信号转导通路具有重要的实际意义。本文阐述了差异蛋白质组学的概念、研究内容、研究技术及其研究进展,并着重论述了其在运动人体科学专业研究中的应用前景。     

日据时期台湾教育的双重性

文章认为日本自 1895年占领台湾至 194 5年长达半个世纪之久 ,其间 ,日本在台实施的教育具有双重性 :一方面是典型的殖民教育 ,具体表现为强制推行日语教学、奴化教育和差别教育 ,主观上是以教育为手段 ,达到同化台湾人民 ,培养中下级技术人才作为其代理人 ,以利于殖民地经济运作和政治统治的目的 ;另一方面是客观上实现了台湾教育的近代化。在建立殖民地教育体制的过程中 ,日据台湾当局采用近代西方体制 ,从教育系统及学制都采用西方近代化的模式 ,客观上为台湾近代新的教育制度全面确立创造了有利条件。因此 ,台湾教育的近代化亦始于日据时期     

对图书馆数字化进程中若干问题的考虑

阐述了对图书馆数字化进程中存在的若干问题的考虑。其中对数字图书馆概念。图书馆的数字化进程及此进程中所涉及的安全问题做了详细的说明并提出相应的解决办法。     

二年制高职IT人才培养评价模式探索

目前很多高等职业教育院校仍然存在考核模式单一、注重理论考核的传统模式,宁波大红鹰职业技术学院软件学院自建院以来.一直积极探索适合二年制高职IT人才培养的一套教学评价机制,详细介绍了该学院的具体做法和取得的效果.     

On the asymptotic behavior of solutions of certain second-order differential equations

In this paper, the second order non-linear differential equation

     

Subaltern voices and postcolonial schizophrenia: The political tensions of M.I.A.’s Kala

ABSTRACT

Banned from the U.S. during the “war on terror,” the British/Sri Lankan hip-hop artist M.I.A. responded by recording her 2007 album Kala in multiple locations throughout the global South, collating indigenous musical styles and unorthodox recording techniques. Via a critical/cultural analysis, this paper explores M.I.A.’s work on Kala as subaltern resistance mobilized by “differential movement,” particularly in its mode of production, which operated outside of, and in opposition to, institutional mechanisms designed to expunge or neutralize politically subversive art and artists. Yet M.I.A.’s musical sampling also surfaces conflicts between creative freedom and cultural appropriation, emblematizing “postcolonialist/postmodern schizophrenia” (Vályi, 2011. Remixing cultures: Bartók and Kodály in the age of indigenous cultural rights. In K. McLeod & R. Kuenzli (Eds.), Cutting across media: Appropriation art, interventionist collage, and copyright law (pp. 219–236). Durham, NC: Duke University Press.).     

Responding to information about children in adversity: Ten years of a differential response model in Western Australia

This article uses a comprehensive database about children in adversity collected over the 16-year period from 1990 to 2005 in the state of Western Australia. The focus of this interrogation is the effect of major changes in responses to information about children brought to the attention of the Western Australian statutory authority in a 10-year period during this 16 years. The initiative for these changes was termed New Directions, and its associated policy and practice changes were aimed at differentiating information expressing concerns about children and families from allegations of child maltreatment. They emphasized the provision of supportive and empowering services to families experiencing difficulties – a form of differential response to children in adversity. The article covers the period leading up to the policy and practice change and the 10 years during which these changes were implemented. It examines some effects of the new policy and comments on whether the changes resulted in missed opportunities to protect children from harm, which in turn, might have led to higher rates of re-reporting. The authors present an overall picture of the nature of the information accepted by the statutory authority and how the interpretation of that information might have affected subsequent outcomes for children. In doing so, it shows that the policy and consequential practice changes associated with a differential response mechanism had long lasting positive effects that, despite dire warnings, did not compromise the protection of the small group of children identified as requiring protective interventions.     

基于差分因子的血氧饱和度算法研究

传统无创双波长血氧饱和度测量方法忽略了光散射对测量精度的影响。通过研究分析人体组织中光散射对吸收度的影响,引入了人体差分路径因子,优化了光的传播路径计算方法,改进了时变光谱算法,有效解决了光在人体中的散射造成的测量误差大的问题。