论使成型复合句模的次类及相关问题

基础表述相互组配形成高一级复合句模的研究路子,可以较好地揭示句子语义结构内部固有的层级组合性.根据对基础表述的相互组配及相关语义兼格现象的描写,表述使成型复合句模应归并为15个次类,原动力表述和所成表述均呈现出较强的语义选择性.     

关于高等教育教学模式的探讨

大学生是高等教育的对象,未来的建设者和接班人.随着知识经济的发展,网络技术的更新换代,社会对人才培养更高的要求,大学教育要把学生培养成合格的人才,学校及教师必须转变传统的教学模式,探讨和创新种种新教学模式.教师在创新教学模式中要不断提高自己的素质.     

浅谈以“说（Talk）”为主导的高职英语课堂教学

英语教学中,培养学生的语言应用能力非常重要。“说（Talk）”是整个课堂教学过程达到教学目的主导形式。教师应当想方设法调动学生的主体意识,加大交际训练力度,使学生能够有足够的热情和信心投入到课堂语言实践活动之中。     

从奶粉事件看地方政府在维护民族品牌中的责任

从2003年的"空壳奶粉事件"到2008年的"三聚氰胺奶粉事件",表明了个别地方政府在民族品牌维护中责任的缺失,体现为监管责任的缺失、道德责任的缺失、社会责任的缺失及执法责任的缺失.地方政府责任缺失造成的后果是,民族品牌深陷诚信危机与生存困境,损害消费者健康并对民族经济文化造成冲击.地方政府建立民族品牌责任机制的有效途径为:完善对民族品牌的监管机制,增强民族品牌企业的社会责任感,强化民族品牌的法律责任,加强对民族品牌的扶持力度,完善民族品牌的危机管理制度.     

新形势下地方高校学生管理模式创新

近年来,高校学生问题频发,引起了社会各界的广泛关注。传统高校学生管理方式已经不适应新形势下社会和高校的发展需求。分析高校学生问题出现的原因,提出创新改革高校学生管理模式的迫切性和必要性,探讨和研究改革的手段和方式。     

故意损毁文物罪犯罪形态问题研究

故意损毁文物罪的既遂形态是结果犯,即行为人不但要实施了故意损毁文物的行为,而且要造成文物损毁的结果,否则,不能构成本罪的既遂。行为人为了故意损毁文物,准备犯罪工具,制造犯罪条件,但由于意志以外的原因没能着手实施的,构成故意损毁文物罪的犯罪预备形态。行为人已经着手实施故意损毁文物的行为,由于意志以外的原因而没有得逞的,构成故意损毁文物罪的犯罪未遂形态。故意损毁文物罪的犯罪中止形态是指行为人在故意损毁文物罪的犯罪过程中,自动停止犯罪行为或者自动有效地防止文物损毁结果的发生。对于共同犯罪停止形态的认定要注意三个原则:一是"一人着手全体着手";二是"一人既遂全体既遂";三是"部分实行全部责任"。行为人先实施其他文物犯罪行为,后又对相关文物故意损毁的,如果不存在牵连犯和吸收犯的情形,一般应当以数罪论处。     

Separation and Detection of Smokeless Powder Additives by Ultra Performance Liquid Chromatography with Tandem Mass Spectrometry (UPLC/MS/MS),

A reversed phase gradient ultra performance liquid chromatography tandem mass spectrometry (UPLC/MS/MS) method has been developed for the analysis of smokeless powders. A total of 20 different components were separated by UPLC and detected by MS/MS in multiple reaction monitoring (MRM) mode. These compounds included diphenylamines, centralites, nitrotoluenes, nitroglycerin, and various phthalates. Simultaneous positive and negative electrospray ionization (ESI) was used along with negative atmospheric pressure chemical ionization (APCI) to detect all compounds in a single analysis. Analysis times were under 8 min with a gradient of 10–73% organic at a flow rate of 0.500 mL/min. With this method, ultraviolet and MRM limits of detection ranging from 0.08 to 2.6 ng and 0.4–64 ng injected were achieved. Commercially available smokeless powders were also extracted with methylene chloride and characterized using the developed UPLC/MS/MS method. The procedure permits the determination of compositional differences between different brands as well as lot‐to‐lot variations.     

微硅粉的应用及其捕集

微硅粉是国内外高新技术领域中具有广阔应用前景的优良材料。广泛用于建筑、化工等行业。可以采用软稳电除尘技术从冶炼硅铁过程中产生的废气中捕集     

浅色调湿粉显现手印方法的研究

目的探索新的手印显现方法,祛除传统手印显现方法对使用者的健康危害;方法用浅色调湿粉采用不同操作对不同客体表面手印、不同物质手印及不同遗留时间手印进行显现,通过显现效果的比较,得出湿粉显现手印的适用范围、最佳操作方法及其显现效果;结果显出的手印清晰、流畅,与背景反差强;结论该方法适用于光滑非渗透性客体表面及潮湿或粘性表面的汗潜、油潜、蛋白手印的显现,使用方便有效。     

Changing household patterns of young couples in low- and middle-income countries

While young couples in Western societies generally form a new household, in low-income societies new unions are often incorporated into existing households. However, there is a growing tendency in the nuclearization of households as intergenerational co-residence is undermined by growing wage labour opportunities that provide incentives for rural–urban migration and because small nuclear families adapt better to urban societies characterized by high geographic and social mobility. The objective of this paper is therefore to jointly study for a selection of low- to middle-income countries the socioeconomic and demographic conditions of women aged 15–34 and their partners in relation to their household patterns with particular interest in the comparison of nuclear and extended households. The analysis will mainly rely on data from the Integrated Public Use of Microdata Series International database (https://international.ipums.org/international/) from which census samples for the last two or latest available census rounds for 18 countries have been extracted. Results showed that women being of older age (within the 15–34 range) and at the same time having attained at least primary school education, having a husband who does not work in the primary sector and who is neither much older nor much younger were all associated with living in a nuclear household. However, individual factors explained only a small part of the overall variation in the household arrangements of young couples, suggesting that differences between countries in these dimensions do not explain much of the difference in household structure. Rather, societal indicators like economic development and the average age at marriage – that were significant in our models – may explain better the overall slow transition towards the nuclear family.