浅论"法无明文不为过"的法制原则

“法无明不为过”法制原则的理论基础，源自于西方法学家民主法治思想；其本质是民主和法治对法律精神的内在要求。在中国确立“法无明不为过”法制原则，是中国社会主义本质所决定的。新中国法制史上“法无明不为过”法制原则在曲折中发展，但最终会将“法无明不为过”法制原则在中国正式确立。     

施用钾肥对小麦幼苗干物重及体内营养状况的影响

在黄红壤、黄褐土和砂姜黑土上,进行不同水平钾肥盆钵土培试验,结果表明,在正常的施肥水平,施用钾肥均能促进小麦幼苗干物重的增加,施钾过量则会造成干物重下降,施钾水平与小麦全株干物重呈二次曲线相关,在三种土壤上,相关系数分别为0.8335,0.8960,0.9913,当施钾水平为0.1gK_2O/kg土时,黄红壤和砂姜黑土上生长的小麦植株干物重达最大值,分别为0.267和0.240克/株,施钾为0.2gK_2O/kg土时,黄褐土上的小麦干物重达最大值,为0.264克/株,在正常的施肥水平,施用钾肥有利于植株中N、P、K、Mn的积累,对Ca、Mg、Fe、Cu、Mo的吸收则有抑制作用。     

振膜阻尼式料位器的原理及应用

本文所述的料位器是利用振动阻尼的原理研制的。其外形为圆柱形,它是由振动膜(用金属薄板制作)、驱动器(也是换能器)、电子电路等组成。其特点是:感应面(振动膜)是一个与外壳镶为一体的金属平面。安装使用时即可探入设备内部,也可与设备内壁成一平面,不受湿度、粉尘、污物的影响。经特殊加工可应用于特殊环境,检测不同物料的定点位置。通过在大连第一和第三粮库的烘干塔上使用表明,用振动阻尼的原理制作的料位器,在复杂恶劣的环境中检测粉粒物制的定点位置,性能稳定可非。是现已采用的料位器所不能比拟的。     

CITY2000

Abstract

In June, 2001 the CITY2000 Foundation donated 500,000 photographic negatives, over 500 audio-and videotapes, and office archives to the University of Illinois at Chicago. The collection represents an image time capsule of a major American city during the year of the millennium. Every class of individual, event of the year, and neighborhood was explored by 200 professional photographers and brought together in this unique archive. As part of its agreement in accepting the archive, the UIC Library committed to making the collection available at least until the year 3000. This paper discusses the steps UIC is taking to make this possible.     

俯视万有贯通宇宙——析《两都赋》《二京赋》空间意识

京都赋列于《文选》开篇,反映了萧统对这一题材的认识和重视。以班固《两都赋》和张衡《二京赋》为研究对象,通过对《文选》中汉代京都赋的浅析,管窥汉代空间意识。     

浅谈对一年级儿童"写话"的启蒙

对低年级儿童“写话”的启蒙注重培养学生的兴趣和自信。锻炼学生“我口说我心 ,我手写我说”,放开一切束缚 ,自由表达 ,鼓励每个学生都有表达的欲望 ,都能说出自己的心里话 !首先要对学生降低要求 ,以鼓励为主 ,激发学生兴趣。然后做到及时表扬 ,树立自信 ,帮学生产生成就感。还要做学生真正的朋友 ,让学生“敢说敢写”。最后 ,教师要做好适时的指导 ,正确的引导 ,给学生掌好舵     

Complexity thinking mentorship: an emergent pedagogy of graduate research development

In this article we articulate a view of mentoring that extends into interactive and relational forms, fostering a redefinition of traditional roles and practices within mentor‐protégé models. From the perspectives of a senior administrator and two assistant professors, we revisit the mentoring spaces and relations within which we were engaged while working in an approach to arts‐based educational research known as a/r/tography during dissertation research projects. From our interconnected experiences, we propose a framing of the intersections between a/r/tographic research and mentorship informed by complexity thinking. We analyzed our work together while deconstructing the ways in which we have supported and unsettled each other. Through narrative inquiry we share reflections from dissertation research experiences, while also describing patterns of an emerging pedagogy of mentoring within higher education that we term complexity thinking mentorship. Borrowing from complexity theory, this conception of mentorship attends to the specific conditions of redundancy, decentralized control and diversity as being facilitative of evolving change and insight within graduate student research development.     

谈理想实验在物理发展中的作用

理想实验是一种重要的科学研究方法。研究理想实验在物理学发展中的作用,既有利于认识、理解和掌握理想实验,并将其自觉地运用在对物理学的研究中,导出一些科学的结论;又有利于在物理教学中很好地把理想实验方法传给学生,培养学生逻辑推理能力和抽象思维方法。     

I am not a jinetero

Phantomism is a juvenile social pathology that destroys the social standards set by the Revolution. Its catalyst was the severe endogenous economic crisis brought about by the international socialist plan. That plan created a dangerous socioideological tension in Cuba, which began a socioeconomic restructuring at that time, aimed at creating continuity for the socialist plan. Phantomism is expressed as a retrograde alternative and is reinforced by an alienated individualism that emphasizes consumerism. It is linked to a bourgeois ideology, which is contrary to the humanism of Cuban socialism.     

P_n、C_n和S_n的r(2)点染色

提出了图的r(2)点染色的概念,研究了路Pn、环Cn、星Sn的r(2)点染色问题,并得到了它们的r(2)点色数.