苯甲酸热分解机理分析

利用热分析法研究苯甲酸在氮气流中以不同的升温速率(β=3、6、10、20、30℃.min-1)时的热分解过程与热分解动力学.确定了苯甲酸的平衡起始热分解温度T0=392 K;由Kissinger与Coats-Redfern两种经验公式求得该热分解反应的表观活化能E=70.4 kJ.mol-1.用32种常用的热分解机理函数对该分解过程进行计算,推算出一系列活化能,与经验公式得出的表观活化能比较,确定苯甲酸的热分解机理函数为:g(α)=α.     

ACTIVE TACTILE SEARCHING TECHNIQUES BASED ON FORCE AND TACTILE INFORMATION FUSION

ＡＣＴＩＶＥＴＡＣＴＩＬＥＳＥＡＲＣＨＩＮＧＴＥＣＨＮＩＱＵＥＳＢＡＳＥＤＯＮＦＯＲＣＥＡＮＤＴＡＣＴＩＬＥＩＮＦＯＲＭＡＴＩＯＮＦＵＳＩＯＮＪｉａｎｓＨｏｎｇｍｉｎｇ（蒋洪明）（ＤｅｐａｒｔｍｅｎｔｏｆＩｎｓｔｒｕｍｅｎｔＳｃｉｅｎｃｅａｎｄＥｎｇ...     

孝感方言的人称代词

由于特殊的地理位置和历史原因，孝感话的人称代词与普通话既有相同之处，也有明显的差异。本从形式和功能两个方面分别讨论孝感话的人称代词，还从语用的角度对人称代词的活用作了细致的分析。     

一种新型常温高效金属清洗剂

介绍了 MC常温高效水基金属清洗剂的构成、去污机理、研制过程、性能特点及其应用情况     

Ethically engaging international students: student generated material in an active blended learning model

ABSTRACT

In the context of increasing international mobility in higher education, educators experience multiple challenges in the classroom. In the UK, policy discourses often frame international students as desirable resources. However, international students are frequently problematised as in academic deficit. Cultural reasons are posited for different patterns of participation in seminar discussions and critical engagement. This deficit narrative is neo-imperialist. A critical and ethical pedagogy should position international students as equals and as co-contributors. This article suggests that by changing pedagogical structures of traditional higher education classroom in the UK, subverting norms for epistemological interactions, international students can be empowered to engage actively and critically. This approach draws on the principles of Active Blended Learning to develop an ethical pedagogy, with equitable epistemic access for internationally mobile students. This paper explores how a module designed in keeping with ethical pedagogy [Madge, Clare, Parvati Raghuram, and Patricia Noxolo. 2009. “Engaged Pedagogy and Responsibility: A Postcolonial Analysis of International Students.” Geoforum 40 (1): 34–45] succeeded in critically engaging students.     

行贿犯罪立法体系趋向之检视

现今行贿犯罪立法显现出构成要件要素冗余、刑罚结构失衡、刑罚厉度不足等特性,无不表明我国的行贿犯罪治理深受消极治理主义影响。有限的司法资源面对不可估量的行贿犯罪黑数和存量,已呈捉襟见肘之势。为打破治理效果疲弱之僵局,学界涌现出截然不同的观点流派,一是倡导行贿犯罪出罪化与免责化,二是以积极治理主义为指导惩治行贿犯罪。审慎取舍的积极治理主义的主张,对未来行贿犯罪立法体系建构意义非凡。     

国外积极就业政策及对我国促进就业的启示

聚焦于国外工业化国家积极的就业政策,对再就业产生的积极作用,联系我国在实施积极的就业政策中所面临的一些问题,提出几点建议,进而对我国就业改革与措施的选择给以启示.     

学生自主学习的课堂组织策略

课堂是体现学生自主学习的主阵地.在语文课堂教学中,要努力为学生创设良好的自主学习情境.让学生明确学习目标、自主选择学习内容、勇于质疑问难并力求解决、积极主动参与评价学习得失等是几种具体可行的操作策略.     

光度分析的增效试剂应用进展

本文总结光度分析中的增效分析试剂的类型及其在光度分析的应用。