投标单位工程量清单综合单价问题的探讨

在工程量清单投标中,灵活运用综合单价会给投标单位带来显著的经济效益。     

共犯中的责任分配问题

对共同犯罪的探讨,最终是为了解决共同犯罪人应承担的刑事责任问题,即责任分配问题。责任分配指刑事责任量的分配,责任分配有其根据并应遵循一定的原则。在此基础上对共犯责任分配的有关问题予以初探。     

一个分数序列的若干性质

利用一个简单的不等式构造了以[0,1]区间上的一个分数序列，并给出了该分数序列的若干性质．     

浅谈万吨重载单元列车途中的制动调速

以我国铁路西煤东运战略为起点,文章阐述了开行万吨重载单元列车途中环节的关键问题,对监控模式、线路条件、车辆特点、操作标准等限制因素进行了探究,提出了"定方案、抓环节、细掌握"的操纵应对策略。     

"节奏策略"的原理与运用

全面综述了体育运动领域内关于"节奏策略"的文献,普遍采用的节奏策略主要有4种:1)全冲型;2)慢起型;3)匀速型;4)变化型。但许多实证研究表明,在这些策略类型中并不存在一种最佳策略,最佳的节奏策略只是针对具体的比赛类型和具体环境以及个体。但许多学者认为,尽管运动员们在不同类型的比赛中会采用不同的节奏策略,但这些节奏策略的产生或变化的潜在原理很可能是相似的,即促使某种节奏策略产生的最重要的因素很可能是当事人对比赛终点(Endpoint)的认知和经验(Knowledge)。这种认知和经验的产生可能是通过一种"内部时钟"来完成的。大脑会结合当事人对终点的认知或经验和外部环境、内部条件等信息,计算出一个最佳的节奏策略。研究表明,在不同的节奏策略中,主观努力感觉(RPE)的值随着运动进程有增加的趋势,但它是一种"量子单位"的变化,同时,其他心理因素也应该考虑进RPE在运动中变化的过程中去。     

Children’s mental representation when comparing fractions with common numerators

Researchers debate whether one represents the magnitude of a fraction according to its real numerical value or just the discrete numerosity of its numerator or denominator. The present study examined three effects based on the notion that people possess a mental number line to explore how children represent fractions when they compare fractions with common numerators. Specifically, the effect of the spatial numerical association of response codes (SNARC), the distance effect and the size effect in representing fractions were examined in a sample of 72 sixth graders, who successfully solved the fraction comparison task with a real number (.2) or a fraction (1/5) as the reference. Results showed that in the fraction-reference group (1/5 as the reference), there was a significant reverse SNARC effect and a distance effect between the denominators of the target fractions and the reference fraction; in the real number-reference group, the three effects were also observed. These results revealed that both groups used the mental number line to represent fractions and did not represent their real numerical values but rather the discrete numerosities of denominators when comparing fractions with common numerators. It seems that the way people represent fractions may depend on their strategy choices.     

Empowering the supporters: enhancing the role of unqualified support workers in a housing scheme for people with mental health problems

The research reported in this study is a practitioner action research study that is primarily concerned with the activities of unqualified support workers in an accommodation scheme for people who have experienced enduring mental health problems. A central focus became the relationship between the support workers and professional staff within the wider mental health service. Parallel with a ‘practice gap’ identified in their relationship with professional staff was a ‘supervision gap’ in terms of their relationship with myself as their manager. One means of exploring this relationship was the use of ‘critical scenarios’. A series of ‘connections’ or practice support linkages were put in place that aimed to bridge this gap and at the same time enhance the role of the support workers.     

新教材，精设计，深研究--我的高职语文现代诗教学心得

我校于2011年开始使用江苏省职业学校新编《语文》教材。在两年的教学实践中,笔者依据《江苏省五年制高等职业教育语文课程标准》,在现代诗教学中逐步形成了自己的教学理念和方法,积累了一定心得。     

汉字类符研究

汉学界一向认为中国古人“字”“词”不分,这几乎是从来的不刊之论。我们认为,中国的古人虽然未能明确提出“字”和“词”两个互相对应的不同概念．然而他们的研究成果却显示出他们至少在心里是明白语言中存在着上述两种不同语言单位的。研究汉字构形单元的意义作用进而掌握汉字构形规律,不止是能够探寻令人用字的俗成之理,甚至可以由此推知先民制字时的约定之据。我们必须将汉字视为一个系统把它们联系起来加以观察。正确认识和重新评价各种构形单元在汉字构形法中的价值和作用,应该成为今后汉语六书学及词汇学研究的主要内容。     

土壤水含量的表述及方程式

列举书刊中关于土壤水含量的表述及方程式,指出其表述及方程式的疏漏和错误之处。认为:土壤水含量以质量计的应称为土壤质量含水量或土壤水土质量比,采用量符号ξ;以体积计的应称为土壤体积含水量或土壤水体积分数,采用量符号φ。分别给出了规范的量方程式和数值方程式。