Marital status and psychological well-being: An individual-environment congruence perspective

The role of the individual's relationship to his environment has achieved central prominence in social science theory, but has not yet been adequately represented and measured through numerical methods. A variety of multivariate regression techniques have been proposed to incorporate individual and environmental level measures in a single regression equation. This article presents a special case of a contextual analysis model in which two sets of predictor variables are statistically treated to create a third set of predictor variables called congruence measures. Each of the three sets of predictor variables are then run separately in multiple regression equations against a fourth set of individual level outcome variables to determine the relative gain in predictive power of the congruence measures over the individual and environmental level variables when they are run alone. Martital status variables are used to illustrate and examine the model.     

硕士毕业生就业成本合理化对策研究——以甘肃省部分高校为例

扩招等因素使高校硕士毕业生的就业形势日益严峻,就业成本也随之"水涨船高",这一现象已经引起了学者们的普遍关注。而硕士研究生的就业处境被形象地描述为"夹心层",其就业成本更应该得到关注。以甘肃省部分高校为例,对硕士毕业生的就业成本以问卷方式进行了调查,研究了就业成本的主要构成内容及降低硕士毕业生就业成本的策略。     

Chi-Squared Goodness-of-Fit Tests: Cell Selection and Power

To use the Pearson chi-squared statistic to test the fit of a continuous distribution, it is necessary to partition the support of the distribution into k cells. A common practice is to partition the support into cells with equal probabilities. In that case, the power of the chi-squared test may vary substantially with the value of k. The effects of different values of k are investigated with a Monte Carlo power study of goodness-of-fit tests for distributions where location and scale parameters are estimated from the observed data. Allowing for the best choices of k, the Pearson and log-likelihood ratio chi-squared tests are shown to have similar maximum power for wide ranges of alternatives, but this can be substantially less than the power of other well-known goodness-of-fit tests.     

车莫古隆起对古油藏及油气调整控制作用

准噶尔盆地腹部中浅层次生油藏受古油藏位置及规模控制，为揭示车莫古隆起形成演化对古油藏、油气调整及次生油藏的控制作用。从井、震、油气水资料入手，利用流体包裹体GOI 值，确定古油藏油水界面，在古构造恢复基础上，按背斜油藏类型确定古油藏范围；根据古构造范围内砂体展布和厚度，参考已探明油藏参数，确定古油藏规模。准噶尔盆地由南向北掀斜后形成单斜背景，古油藏遭受破坏，综合考虑构造、断裂、不整合、砂体等因素，从古油藏出发确定油气运聚方向、路径和次生油藏发育区，提出腹部中浅层岩性地层油藏是主要勘探对象，由以前“沿梁”勘探走向斜坡带，改变了以寻找岩性–构造油藏为主的勘探思路，指导了莫17 等井发现。     

新媒体背景下城市电视台发展转型探究 ——以长株潭城市群为例

当前城市电视台的发展面临着省级卫视和中央台的双重挤压,发展方式的转型迫在眉睫,新媒体的崛起为城市电视台的发展提供了新的契机、平台和市场。借助新媒体,城市电视台的发展转型可从以下几个方面进行:在节目生产上可侧重本土区域文化的开掘,强化节目的区域文化特色;在市场拓展上可合纵连横,推行区域媒体发展战略;在资本渠道上,可加强与社会资本合作,共同开发新媒体市场。     

整合系统方法论（ISM）对复杂决策范式（CDP）形成的关系研究

分析了决策的系统性问题,指出系统方法论(SM)和决策研究范式(DP)的内在关系.进一步,分析了整合系统方法论(ISM)对复杂决策范式(CDP)形成的关系.     

都誓主论考

都誓主作为酉水流域诸蛮首领的称号,最早见于北宋时期的史料当中。由于史料记载简略,使得学者们在都誓主职位的设置时间、由来以及职能等问题上均存在争议。梳理相关史料和民间文献资料,结合制度和时代背景,可以判断,都誓主一职是唐末溪州地区土家族各地方势力发展、联合的产物,至北宋时得到中央朝廷的认可,并进一步规范其职能,使其具有了双重属性：一方面是代表酉水流域各土家族政权利益的盟主,另一方面是北宋政府维护酉水流域地方秩序、监管各誓下州长官承袭、统管各誓下州朝贡事物的代理人。都誓主职位的设立,反映了北宋政府在管理西南少数民族过程中始终坚持“因俗而治”的指导思想,在实现地方的精细化管理及稳定地方秩序方面均发挥了积极作用。     

Quality of life in the evaluation of community support systems

As a result of the authors' experience in conducting an evaluation of the community support system (CSS) program in New York State, they have identified five reasons for focusing on quality of life (QOL) as a desired outcome for programs for the chronically ill. These reasons are presented and problems in QOL evaluative research are discussed. Psychological indicators are distinguished from social indicators of QOL, and two methods of operationalizing perceived QOL, the psychological well-being and life domains methods, are examined. A conceptual model is presented and the results of an exploratory study of the QOL of 118 chronic psychiatric patients receiving CSS services are presented.     

Evaluating physician competency: What difference does it make?

There are a number of skills that professional experts believe physicians in training should learn in order to be labeled competent practitioners. The beliefs of the experts should be subjected to the rigors of scientific investigation. This paper presents a system for evaluating clinical competency which is designed to test the beliefs of the experts as well as the skills of the practitioner. Four measures of clinical competency are included: data collection completeness, problem identification accuracy, interview skills, patient and physician assessment. Preliminary results suggest a more careful re-examination of beliefs about the skills considered necessary and sufficient in determining clinical competency.     

几种中枢兴奋剂的气相色谱法测定

利用气相色谱分析法 ,采用氢火焰离子化检测器 (FID) ,对磷酸可待因、盐酸普鲁卡因、盐酸丁卡因和咖啡因等 4种中枢兴奋剂的混合物进行分离与检测 .方法相对标准偏差在 7.5% (n =6 )以内 ,检测限 1 .4～ 1 3.4ng/mL .回收率 92 .5%～ 1 0 1 .9% .