1994年四川省普通高等教育发展统计信息分析

从统计信息的角度详细分析了１９９４年四川省普通高教事业发展现状，既充分阐述了１９９４年四川省普通高教改革发展的成绩，也分析了其面临的问题，特别提出了办学条件与普通高教事业发展的矛盾是制约事业发展的主要因素，对四川省普通高教事业发展有宏观指导作用。     

蛋白质类食物对大鼠心脏中Rev-erbα基因表达的调控研究

生物钟是一种具有自主周期的时控装置,通过接受外界光照、温度、食物等信号刺激与环境保持同步.在哺乳动物中,食物信号是外周生物钟一个非常有效的时控因子.研究了大鼠心脏组织中生物钟基因Rev-erbα在正常情况下以及在光周期颠倒之后的表达变化规律.结果发现,正常情况下,心脏中Rev-erbα基因呈节律性表达;在光周期和饮食颠倒后,喂食富含蛋白质饲料组大鼠心脏中Rev-erbα基因的时相重置速度比喂食基础饲料组大鼠的更慢.因此,蛋白质类食物可能不利于机体适应外界时差的改变.     

论我国刑事诉讼证据制度的欠缺与完善

法治社会的进步要求刑事诉讼证据制度的研究与立法紧跟其步伐.建立一套运行良好的刑事诉讼证据制度,是构建和谐社会主义中国的法律前提.但是我国目前的诉讼制度还相对滞后,现行刑事诉讼证据制度存在五方面欠缺.文章从"证据论"角度谈如何完善刑事诉讼证据制度这一问题.     

20世纪中国经济发展与社会和谐的非线性关系论证

本文对1927-1937年、1949-1957年和1958-1980年历史阶段进行实证分析,以检验中国经济发展与社会和谐之间的关系.分析表明,致使经济发展的政策、方法、手段、模式和结果,以及伴随经济发展可能出现的社会和经济现象,都对社会和谐程度产生不同影响.在比较分析基础上设立的现代计量经济学联立方程组,揭示了社会和谐可以成为八个变量的函数,从而表明经济发展与社会和谐之间并没有简单线性因果关系.     

用核心竞争力理念构建民族院校发展战略

围绕2005年全国民族院校工作会议精神的贯彻,民族院校必须面对两大课题如何满足来自国家政治对民族院校所担负的重要历史使命的需要,如何应对市场竞争的强大压力。我们认为,用核心竞争力理念来构建民族院校的发展战略,就成为事关民族院校生存与发展的关键性战略选择。     

相互作用玻色子模型的连续变量表示

本文应用生成坐标方法(GCM)给出了相互作用玻色子模型(IBM)的连续变量表示,统一地处理了球形核和形变核的情形,并对轴对称形变核作出其连续变量表示的数值计算,其结果与IBM代数解(PHINT程序)是一致的.     

毛细电色谱中流动相的选择

本文以实验为依据,介绍了毛细电色谱中用ＯＤＳ 反相柱分离中性物时流动相的选择     

Risks Perception of Electromagnetic Fields in Taiwan: The Influence of Psychopathology and the Degree of Sensitivity to Electromagnetic Fields

Little is known about the perceived health risks of electromagnetic fields (EMFs) and factors associated with risk perception in non‐Western countries. Psychological conditions and risk perception have been postulated as factors that facilitate the attribution of health complaints to environmental factors. This study investigated people's perceived risks of EMFs and other environmental sources, as well as the relationships between risk perception, psychopathology, and the degree of self‐reported sensitivity to EMFs. A total of 1,251 adults selected from a nationwide telephone interviewing system database responded to a telephone survey about the relationships between environmental sources and human health. The interview included questions assessing participants’ psychiatric conditions and the presence and degree of sensitivity to EMFs. One hundred and seventy participants were self‐identified as having sensitivity to EMFs, and 141 met the criteria for psychiatric conditions without EMF sensitivity. More than half of the survey respondents considered power lines and mobile phone base stations to affect people's health to a big extent. Higher sensitivity to EMFs, psychopathology, being female, being married, more years of education, and having a catastrophic illness had positive associations with perceived risks of EMF‐related environmental sources as well as for all environmental sources combined. We observed no moderating effect of psychopathology on the association between degree of sensitivity to EMF and risk perception. Thus, psychopathology had influence on general people's risk perception without having influence on the relationship between people's degree of sensitivity to EMF and risk perception. The plausible explanations are discussed in the text.     

A best on-line algorithm for the single machine parallel-batch scheduling with restricted delivery times

We consider a single batch machine on-line scheduling problem with delivery times. In this paper on-line means that jobs arrive over time and the characteristics of jobs are unknown until their arrival times. Once the processing of a job is completed it is delivered to the destination. The objective is to minimize the time by which all jobs have been delivered. For each job J _j , its processing time and delivery time are denoted by p _j and q _j , respectively. We consider two restricted models: (1) the jobs have small delivery times, i.e., for each job J _j , q _j ≤p _j ; (2) the jobs have agreeable processing and delivery times, i.e., for any two jobs J _i and J _j , p _i >p _j implies q _i ≥q _j . We provide an on-line algorithm with competitive ratio for both problems, and the results are the best possible. Project supported by NSFC (10671183).     

垃圾焚烧发电BOT项目收益的系统动力学模型

在垃圾焚烧发电BOT项目的前期决策中,项目收益是政府和项目公司展开谈判的基础问题。通过对此类项目收益系统的影响因素分析,基于系统动力学方法构建了项目收益模型,并运用模糊逻辑方法研究了地区经济发展水平和政府履约程度等定性因素对模型的影响。在此基础上,运用系统动力学分析软件Vensim PLE和MATLAB软件中的模糊逻辑工具箱,对垃圾焚烧发电BOT项目案例进行模拟。根据项目收益变化情况的模拟结果,讨论了在政府部门和项目公司各自期望的收益水平下特许期和特许价格的合理决策,并分析了特许期、特许价格和垃圾热值变化对项目收益的影响,从而为政府和项目公司运作垃圾焚烧发电BOT项目提供了决策参考。