小麦杂种优势利用研究的现状与对策

综述了目前我国小麦杂种优势利用研究的现状。指出小麦的杂种优势现象是普遍的、明显的和有利用价值的。目前我国在“三系”、“两系”和化杀方面都进行了较深入的研究 ,取得了一定的成果 ,但离实际应用还存在一定差距 ,今后的研究重点应放在“两系”的利用和化杀药剂的研制和利用方面     

《诗经》的韵式与偶句韵成因探索

诗歌的节律特点不仅取决于语言的特点，更取决于主体的认识水平和审美范式。元音是最容易切分出来的乐音。因而古人选择押韵作汉语诗歌最早形式。先秦时汉语声词尚未定型，决定了《诗歌》韵式繁复的特点。《诗经》创作、整理主体瞽矇是职业巫师，擅长于巫术歌舞表演及审音。他们选择偶句韵为主的原因是：它能体现以和为美，错综为美的审美范式和原始音乐突出节奏的特点，适应巫术表演和瞽矇工作的需要。     

匈奴动物纹的特征及相关问题

在我国北方草原广泛出土的匈奴动物纹器物,其年代主要在战国至西汉时期,所表现的动物及其形态与匈奴生存的自然环境及社会发展水平密切相关,亦受同期相邻文化的影响。匈奴动物纹装饰艺术形成后,与晚至北朝及中原、西南地区的同类艺术也有着交融发展。     

Correlation,Regression Lines,and Moments of Inertia

The R language, a freely available environment for statistical computing and graphics is widely used in many fields. This “expert-friendly” system has a powerful command language and programming environment, combined with an active user community. We discuss how R is ideal as a platform to support experimentation in mathematical statistics, both at the undergraduate and graduate levels. Using a series of case studies and activities, we describe how R can be used in a mathematical statistics course as a toolbox for experimentation. Examples include the calculation of a running average, maximization of a nonlinear function, resampling of a statistic, simple Bayesian modeling, sampling from multivariate normal, and estimation of power. These activities, often requiring only a few dozen lines of code, offer students the opportunity to explore statistical concepts and experiment. In addition, they provide an introduction to the framework and idioms available in this rich environment.     

记忆与流行的符号——冯小刚喜剧电影人物台词风格刍议

冯小刚的喜剧电影别具一格,他非常注重人物台词的建构,也擅于将自己独特的风格标示在人物台词上.我们利用统计手段,对冯小刚近年来的喜剧电影人物台词进行了分析,发现其人物台词的总体风格特征可以用"俗"与"活"两个字来概括,而这种"俗"与"活"的精髓在其影片中又主要是通过人物台词淳朴生活化、机智诙谐化、俚俗趣味化以及灵活新颖化的方式彰显出来的.     

论吉林市旅游精品线路的构建

旅游精品线路作为旅游产品的重要组成部分,在旅游活动中扮演着举足轻重的角色。在旅游业蓬勃发展的大背景下,打造旅游精品线路已成为一种新的旅游业发展模式,精品线路对地方旅游产品的影响和对旅游经济的带动作用日渐明显。吉林市依山傍水,景色秀丽,为了充分发挥吉林市的旅游资源特色,要构建以吉林市为中心的旅游精品线路,这不仅可以促进吉林市旅游产业升级和健康、稳定、持续发展,还可以有效带动交通、通信、餐饮、服务等相关行业的发展,并改善吉林市旅游消费结构。     

《周易·渐卦》新解——兼论《渐卦》与《诗经·渐渐之石》的关系

考《诗经·渐渐之石》篇,得出《渐卦》与《渐渐之石》无论是单个的"渐"字还是各自描述的内容都存在一定联系的结论,其中"渐"义应为"山石高峻之貌"。《渐卦》初爻辞有"小子"一词,各家解释不一,通过对先秦主要典籍中凡出现"小子"一词的各篇章的分析,可知《渐卦》中的"小子"指代"青年男子"。整个《渐卦》描述两件事:一是青年男子出征打仗之始末;二是妻子对出征丈夫的思念及艰辛的生活状况。     

民国海疆版图演变与南海断续国界线的形成

南海诸岛,主要是指处于南海之上的东沙群岛,西沙群岛,中沙群岛和南沙群岛。历史上这些群岛,分别以"涨海崎头"、"磁石"、"千里长沙"、"万里石塘"为名归入中国版图。但是到了清末民初,外国列强屡屡犯边,其中,日本和法国曾相继占领和控制了南海诸岛部分岛礁达40年之久。本研究从新近陆续查核到的历史地图证实,中国的海疆界线经历了一个从清末全面收缩到民国末年的部分恢复的过程。并指出,我国南海断续国界线主张与同期美国提出的大陆架主张、南美国家提出的200海里领海权主张一样,都是主权国家主张海洋边界的模式,因而理应得到国际法的尊重。     

从书写线条到文人画的写意——关于高卉民写意技巧的思考

中国绘画从线条走向写意,不仅反映了绘画发展的必然性,也反映了社会思潮与人文心态,同时,也与中国特殊的书写与绘画工具的特殊效果分不开;写意画正是这种心理的最好表达,或者说,这种心理不仅使写意画应运而生,而且大行其道,发扬光大。     

Bangkok flooded: re(assembling) disaster mobility

ABSTRACT

The paper investigates mobility options and practices of irregular migrant workers and international urban refugees during the 2011 flood in Bangkok, Thailand. Contributing to debates on disaster mobility and climate change induced displacement, the paper explores how citizenship and racialized differences unfolded during the flood event and how such differences had (de)mobilising effects for specific subgroups of Bangkok’s irregular population. Drawing on the concepts of assemblage and affect the paper proposes to perceive of race as emergent within concrete interactions between bodies, rather than a pre-given social category or a purely discursive trope. From this perspective the body itself may become a repository to subvert or manipulate racialized perceptions. The paper argues that approaching race as an emerging assemblage helps to shed light both on the demobilising effects race had on people’s mobility as well as on the fleeting moments of generosity and care between people that proliferated alongside such demobilisations.