后现代主义文化视野中的村上春树

日本现代文坛作家村上春树的作品引起了世界文坛的广泛关注,主要因为其作品中体现了文化意识的多元与整合,表现西方文化在当代日本的重要影响.他的以<斯普特尼克恋人>为代表的小说创作体现出多种文化的基本特征.     

从教育传播学看《大学语文》的困境与出路

不容乐观的传播环境,单一重复的传播内容以及陈旧落后的传播手段是造成当下高校“大学语文”日益式微的主要原因,而走出困境也要从这几方面着手进行改革与优化。只有正视现实,坚定信心、端正态度,在优化其传播环境,改进其传播内容、革新其传播方法上积极作为,“大学语文”才能走出困境,告别尴尬。     

对我国电子竞技运动发展现状的思考

我国电子竞技运动的发展目前还处于初级阶段,没有统一固定的专业组织,没有规范有序的竞赛市场,广大电子竞技爱好者的运动水平难以获得大的提高. 要想改变现状,跟上世界电子竞技运动的发展步伐,我们必须创新理念. 首先,获得政府的支持和观众的广泛参与,争取企业的赞助,制定政策,完善赛制,使电子竞技迈上发展的正常轨道;其次,走职业化、产业化道路,探索产业赢利模式,培育和开发市场;第三,博采众长,形成中国电子竞技运动的特色,打造自己的品牌,促进整个信息产业和体育事业的发展.     

全站仪线路纵、横断面测量

运用全站仪放样及对边测量功能，在已知控制点上设站，方便、快捷、精确的进行线路的纵、横断面测量。     

魔芋试管苗的营养液栽培管理技术和立体栽培模式初探

通过对魔芋试管苗栽培管理过程中的清洗、移栽、炼苗、营养液栽培及光照、季节、病害防治等多种因素进行试验观察，总结出了一套较为成熟的魔芋试管苗立体多架层栽培模式，为魔芋试管苗二年速成良种繁育体系的建设奠定了基础．     

A new indolic antiauxin, α-(5,7-dichloroindole-3-)isobutyric acid: its chemical synthesis and biological activity

Summary A new potent antiauxin, -(5,7-dichloroindole-3-)isobutyric acid has been synthesized and shown to inhibit auxin-mediated elongation ofAvena coleoptiles and to stimulate root growth of rice seedlings. Its activity is stronger than -(p-chlorophenoxy)isobutyric acid and is comparable to that of 2,3,5-triiodobenzoic acid, which are typical antiauxins.     

Pharmacodynamic profile of CQP 201-403, a novel 8α-amino-ergoline

Summary The profile of action in animals of CQP 201-403, a novel 8-amino-ergoline, is in most aspects that of a very potent dopaminomimetic, both as a prolactin secretion inhibitor, and at the levels of the CNS and the cardiovascular system. Qualitatively CQP 201-403 differs slightly from bromocriptine and apomorphine in its effects on the CNS (no influence on serotonin metabolism in the rat cortex; induction of masculine mounting behavior in rats) and the cardiovascular system of the dog (reflex tachycardia in response to a blood-pressure fall). In man the new compound proved to be highly active in lowering prolactin serum levels and to be more potent than bromocriptine (Parlodel^®).In memory of Dr Annemarie Closse, who died 14 June 1987.     

A new semisynthetic ergot peptide alkaloid: DCN 203-922

Summary We report the synthesis, stereochemistry and preliminary pharmacological evaluation of DCN 203-922, a novel ergot alkaloid of the cyclol type, which contains in its peptide moiety the uncommon amino acid L-allo-isoleucine.Part of this paper was reported by this author at the Herbstversammlung der Schweizerischen Chemischen Gesellschaft, Bern, in October 1986.     

正规BCI-代数的“拟-广结并”构造

本文进一步讨论BCI—代数的拟结合部分的特征性质,引入正规BCI—代数的概念。同时给出一种构造正规BCI—代数的“拟—广结合并”方法。