高校学生纪律处分撤销制度的构建

高校学生纪律处分在实现教育管理目的和保护学生权利方面存在一些问题,应逐步建立和完善纪律处分撤销制度,充分发挥纪律处分的育人功能和价值。现阶段,学生纪律处分撤销制度构建要充分体现处分的公平、公正、关怀原则,实现以人为本的教育理念。     

美的静悟——视觉冲击力与经典工笔画辨析

经典的绘画作品感染并打动观众，是通过视觉这一感官体验来完成的。因此，在今天展览越来越多、展厅越来越大的情况下，有一些人从简单的视觉体验出发，使“视觉冲击力”这一曾经只运用于设计领域的词汇，在绘画中泛滥，进而波及工笔画领域。文章根据中国传统工笔画的品评标准，结合现代工笔画的绘画创作实践，分析视觉冲击力与经典的工笔画之间的矛盾与联系：经典的工笔画具有一定的视觉冲击，但是具有“视觉冲击力”的工笔画不一定就是经典的画作，真正的经典作品必须具有崇高的审美本质，在经过岁月的检验后，才能焕发出像珍珠一样夺目的光彩。     

徐家围子断陷油气运移体系及成藏模式分析

在对含油气组合特征和成藏要素配置关系综合分析基础上，根据断陷盆地发育特征以及天然气藏形成的主控因素，重点分析了地震泵对油气纵向运移的影响，建立了该区油气藏成藏模式，本区发育的油气藏类型主要有构造气藏，岩性气藏和由构造、岩性二者共同控制作用的构造—岩性气藏、地层超覆油气藏以及基岩风化壳油气藏。徐家围子断陷两期构造运动进而形成了正反转构造，为油气提供了良好的构造圈闭及纵向疏导通道。沙河子组共经历了3 次生排烃高峰，第一次由于强烈的构造活动，没有聚集成藏，后两次在其他成藏要素的配合下，最终得以聚集成藏。     

国家级电视媒体在维吾尔族观众中影响力研究

中央电视台作为我国唯一真正实现了全国覆盖的国家级电视媒体,在维吾尔族观众中影响力的大小,是一个与民族团结和社会和谐密切相关的问题。通过对央视在维吾尔族观众中影响力情况的问卷调查和小组访谈,可以看出,整体上央视的影响力颇为强劲,可堪使命,但也存在一些潜在的问题,需要在以后的工作中逐步解决。     

校企合作构建第二课堂的实施效果分析及评价——基于圣奥班(家具设计专业)毕业生跟踪问卷的调查

南京林业大学与浙江圣奥(木业)集团联合创建的“圣奥班”是校企合作联合培养创新型家具设计工程专业人才的成功平台之一.基于圣奥班毕业生的问卷调查,对学生进班动机与目标定位、比较优势、获得的帮助、专业能力提升,以及今后办班建议等方面内容进行了分析.统计结果表明,学校和企业共同搭建的圣奥班平台对学生创新意识,专业能力、就业竞争力等诸多方面都有显著的提升.     

A modified LGB method for detecting significant effects based on a half-normal probability plot

In analyzing data from unreplicated factorial designs, the half-normal probability plot is commonly used to screen for the ‘vital few’ effects. Recently, many formal methods have been proposed to overcome the subjectivity of this plot. Lawson (1998) (hereafter denoted as LGB) suggested a hybrid method based on the half-normal probability plot, which is a blend of Lenth (1989) and Loh (1992) method. The method consists of fitting a simple least squares line to the inliers, which are determined by the Lenth method. The effects exceeding the prediction limits based on the fitted line are candidates for the vital few effects. To improve the accuracy of partitioning the effects into inliers and outliers, we propose a modified LGB method (hereafter denoted as the Mod_LGB method), in which more outliers can be classified by using both the Carling’s modification of the box plot (Carling, 2000) and Lenth method. If no outlier exists or there is a wide range in the inliers as determined by the Lenth method, more outliers can be found by the Carling method. A simulation study is conducted in unreplicated $2^4$ designs with the number of active effects ranging from 1 to 6 to compare the efficiency of the Lenth method, original LGB methods, and the proposed modified version of the LGB method.     

“破冰”还是“破茧”:中国文学走出去——顾彬教授与方汉文教授的对话

中国文学走出去面临"破冰"1与"破茧"2的双重挑战。对话双方从中国现当代小说与古典小说传统之间因时代变迁所形成的非传统性、传统小说与西方小说艺术表达与再现方式的不同之处、如何从世界文学史角度来评价中国小说诗歌价值等问题交流看法。也无可避免地涉及到当代中国作家的评价,双方观点同异并存,既有交锋又有融合,体现了不同文化观念在这一话题评价的对话性,文中充满了直率的评价,目标是为了中国文学的世界化,而不是褒贬人物。     

Modeling the Adenoma and Serrated Pathway to Colorectal CAncer (ASCCA)

Several colorectal cancer (CRC) screening models have been developed describing the progression of adenomas to CRC. Currently, there is increasing evidence that serrated lesions can also develop into CRC. It is not clear whether screening tests have the same test characteristics for serrated lesions as for adenomas, but lower sensitivities have been suggested. Models that ignore this type of colorectal lesions may provide overly optimistic predictions of the screen‐induced reduction in CRC incidence. To address this issue, we have developed the Adenoma and Serrated pathway to Colorectal CAncer (ASCCA) model that includes the adenoma‐carcinoma pathway and the serrated pathway to CRC as well as characteristics of colorectal lesions. The model structure and the calibration procedure are described in detail. Calibration resulted in 19 parameter sets for the adenoma‐carcinoma pathway and 13 for the serrated pathway that match the age‐ and sex‐specific adenoma and serrated lesion prevalence in the COlonoscopy versus COlonography Screening (COCOS) trial, Dutch CRC incidence and mortality rates, and a number of other intermediate outcomes concerning characteristics of colorectal lesions. As an example, we simulated outcomes for a biennial fecal immunochemical test screening program and a hypothetical one‐time colonoscopy screening program. Inclusion of the serrated pathway influenced the predicted effectiveness of screening when serrated lesions are associated with lower screening test sensitivity or when they are not removed. To our knowledge, this is the first model that explicitly includes the serrated pathway and characteristics of colorectal lesions. It is suitable for the evaluation of the (cost)effectiveness of potential screening strategies for CRC.     

2阶子群均共轭置换的4p2及4pq阶群

子群H为G的共轭置换子群是指日满足对G中任意元素g均成立HgH=HHg，记为H〈c-pG．本文利用共轭置换来刻画2阶子群均共轭置换的有限群，得到具有该特性的4p2及4pg阶群的结构分类．