The corporate energy policy: A management planning perspective

The energy problems facing the world have been receiving increasing attention in the press and in business journals. This article examines the attitudes of 224 U.S. business executives toward the energy crisis and examines the role of a corporate energy policy in minimizing the economic impact of future energy price increases and/or shortages. A plan for a corporate energy policy is proposed.     

Telling and Re‐telling Stories: The Use of Narrative and Drawing in a Group Intervention with Parents and Children in a Remote Aboriginal Community

The Let's Start Parent‐Child Program is a manualised parent‐child program which aims to improve educational, social and emotional outcomes for Aboriginal parents and their four‐ to seven‐year‐old children. It has been implemented in the Northern Territory, Australia on the Tiwi Islands and in Darwin since 2005. This paper outlines the adaptation of the program to include narrative approaches, the sharing of stories and the use of expressive arts as a way to build understanding between program leaders and participating families. An example from a recent program is used to illustrate how the sharing of stories and expressive use of art engages and binds group participants together. It supports parents to tell their own stories, to speak about their lived experience, to reconsider aspects of their own and their children's experiences and to achieve an increased awareness of their personal resources and a sense of self‐empowerment. The program is designed and delivered with sensitivity to individual parents, children and families, where cultural and interpersonal differences and different developmental and family situations can be taken into account.     

Sociology and the Mix Tape: A Metaphor of Creativity

Creative endeavors often resemble one another. This paper explores similarities between sociology and art based on the use of conventions and creativity. More specifically, by comparing the construction of musical mix tapes, the author draws parallels between creating sociology and mix tapes. Looking at the process of how a mix tape is created using other artists’ songs and music for a specified purpose illuminates sociology and our roles as sociologists in a new light that leaves open new possibilities.     

Positive and negative affect: A maximum-likelihood approach

Using the LISREL maximum-likelihood program, the relation between Bradburn's positive affect and negative affect scales is examined for three age groups of adults. It is found that (a) unequal item loadings fit significantly better than equal item loadings; (b) the best-fitting loadings for the elderly are significantly different from those of the non-elderly; (c) the positive and negative affect scales are substantially correlated and (d) correlations with related variables are stronger when positive and negative affect scales are formed by maximum-likelihood loadings rather than by unit loadings. Given the widespread use of Bradburn's scales, implications of these results for subjective well-being are discussed.     

Relating supply performance to aircraft availability

This paper describes how the effectiveness of the supply of vital repairable items for an aircraft or weapon system can be measured in terms of the expected number of aircraft grounded because of supply shortages. The properties of this measure are compared with the three alternative methods of assessing supply performance, none of which are directly aircraft or weapon system related. The present applicability of this measure to various situations at RAF Squadron and station level are discussed, together with possible future areas of application.     

盐酸多奈哌齐治疗血管性痴呆的临床疗效观察

目的观察盐酸多奈哌齐治疗血管性痴呆的疗效。方法102例血管性痴呆患者随机分为2组，治疗组51例，在常规治疗的基础上给予盐酸多奈哌齐5mg，每日1次；对照组54例，给予常规治疗，两组患者疗程均为12周，观察治疗前后认知功能（MMSE、HDS）及日常生活自理能力（ADL）的改善程度。结果治疗12周时，治疗组MMSE、HDS及ADL评分明显改善，较对照组有显著性差异（P〈0．05），自身对照结果显示，盐酸多奈哌齐治疗12周，治疗后MMSE、HDS及ADL评分较治疗前改善（P〈0．01），在治疗4周时，MMSE、HDS及ADL评分已有提高。结论盐酸多奈哌齐治疗血管性痴呆疗效确切，对患者认知功能及日常生活能力均为改善，无明显副作用，值得临床推广。     

中国股票市场风险因素的相关性研究

近年来国外关于资本资产定价模型(CAPM)的实证研究不断对该模型提出严厉的质疑,其中很多研究认为除了贝塔系数外,市值size、账面市值比be/me、市盈率p/e这三个风险因素都对股票的收益率具有一定的解释能力。然而这些风险因素能否独立地解释股票的收益率还没有定论。就因素本身来说,size与p/e之间存在较强的相关性,而be/me与其余两因素之间几乎不存在相关性。就因素对投资组合收益率的解释能力来说,p/e几乎不具有独立的解释能力,size的独立解释能力最强,而be/me在较大公司中有一定的独立解释能力。