关于拟局部正线性算子的离散Korovkin定理(英文)

本文给出B(E)上拟局部正线性算子收敛的离散Korovkin定理的充分条件.     

民事调解中不当调解问题研究

当前我国民事调解过程中存在不同类型的不当调解,其中以硬性调解和恶意调解最为典型。针对硬性调解可采用的对策有:坚持司法独立原则、科学构建调解考核标准、把握民事调解的内在规律、把调解与执行有效衔接。针对恶意调解的对策有:加强社会诚信教育、加大违法成本、需要法官高度警惕、重视调查案件的事实真相、落实法律救济。     

劝返何去何从

劝返作为引渡的替代性措施之一,早在2007年的胡星案中就成功使用过。劝返较引渡和引渡的其他替代性措施,确实存在一系列优势,但它的困境也是显而易见的:其前提性条件的具备何其艰难;其是否像有的学者所说的那样应认定为自首;为何杨湘洪至今未被劝返。总之,充分比较劝返的利弊之后,我们是否继续不遗余力地对劝返措施进行提倡,如果提倡的话,如何提倡,则是不得不面对的问题。     

质数及其判定

介绍了质数及质数个数是无穷的判断方法,结合同余式与不定方程的求解中与质数形状有关的问题进行了归纳总结,有助于克服判断一个整数是合数还是质数以及质数的形状这个数论学习难点.     

Effects of the WhyTry social skills program on students with emotional and/or behavioral problems in an alternative school

Social skills training (SST) is an evidence-based intervention to help increase social competence for students with emotional and behavioral disorders (EBD), but there is limited research that addresses SST for students identified as experiencing EBD at alternative campuses. A mixed methods design was utilized to examine SST at an alternative campus for students identified as experiencing EBD. Pre-intervention data were collected for students' attendance, grades, office disciplinary referrals, and behavioral rating scales, after which the WhyTry SST program (Moore 2008 Moore, C. 2008. The WhyTry Program, Salt Lake City, UT: WhyTry.  [Google Scholar], WhyTry, Salt Lake City, UT, USA) was implemented. Following the intervention, the same data were collected. Non-parametric statistics guided the quantitative analysis, because of the small population being studied. Differences from pre- to post-intervention were examined. Students exhibited significant differences from pre- to post-intervention in the number of office disciplinary referrals and several areas on the behavioral rating scales. Triangulation methods drove the qualitative data collection through observations, student interviews, and teacher interviews. Insight into motivation and perceptions was gained through the qualitative analysis.     

点的存在性的证明方法的分析

本文主要讨论了在给定不同的条件下．证明点的存在性的一般分析方法。大体上分成三种情况：1）连续条件,利用连续函数的性质及其定理进行证明：2）可导或者积分,利用费马定理和中值定理证明;3）无连续或者可导条件时,通常需要用实数理论进行分析。     

Lyapunov-based design of locally collocated controllers for semi-linear parabolic PDE systems

The design problem of collocated feedback controllers is addressed in this paper for a class of semi-linear distributed parameter systems described by parabolic partial differential equation (PDE), where a finite number of local actuators and sensors are intermittently distributed in space. A Lyapunov direct method for the exponential stability analysis of the resulting closed-loop system is first presented for the system, in which the first mean value theorem for integration and the Wirtinger's inequality are employed. The corresponding stabilization condition is then derived through the analysis result. Finally, the proposed design method is implemented on the feedback control of a fisher equation and its effectiveness is evaluated through simulation results.     

留数的求法及其应注意的问题

在用留数求解一些较难的积分问题的过程中,很容易忽略被积函数的系数,通过对比求留数过程的两种方法,并举两例子加以说明,从而强调在通过求留数求解积分问题中应注意的方法和系数的问题.     

Reflections of an Online Social Work Professor: Illuminating an Alternative Pedagogy

ABSTRACT

Research in distance education has investigated student satisfaction and learning outcomes, comparing face-to-face with online delivery formats, and tested various technological tools, but has yet to consider alternative pedagogies. Liberatory pedagogy facilitates critical thinking, awareness, reflection and social action around constructs such as race, gender, and class. This paper uses Scholarly Personal Narrative to explore opportunities and challenges of implementing liberatory pedagogy within a virtual classroom. Themes include identity, body, mind, spirit, voice, authenticity, and self-actualization. Liberatory pedagogy emphasizes critical consciousness of oppression, aligns with professional values and ethics, encourages societal well-being, and would appear to enhance online social work education.     

中值定理的新证明

本文为中值定理提供一个新的证明.