Experiment-dependent priors in psychology and physics

Sometimes conducting an experiment to ascertain the state of a system changes the state of the system being measured. Kahneman & Tversky modelled this effect with support theory. Quantum physics models this effect with probability amplitude mechanics. As this paper shows, probability amplitude mechanics is similar to support theory. Additionally, Viscusi's proposed generalized expected utility model has an analogy in quantum mechanics.     

Are they lonely at the top? Social relationships and social support among Australian managers

This research tested the possibility that managers may be lonely at the top. A total of 572 Australian managers responded to a questionnaire-based survey. Results showed that social support was more frequently available from non-work relationships than from work relationships. The support available from work and non-work sources was also qualitatively different. Workplace relationships offered mainly distraction, whereas non-work sources also offered care, acceptance, and consolation. Within the workplace, co-workers were the primary source of support. Moreover, support for work stressors was received from within the workplace, or from a spouse or partner. However, support was seldom received from within the workplace for non-work stressors. Concerns about social relationships also contributed to most of the nominated stressful situations.     

Validation of the Career‐Related Parent Support Scale Among Chinese High School Students

The Career‐Related Parent Support Scale (CRPSS; Turner, Alliman‐Brissett, Lapan, Udipi, & Ergun, 2003 ) was translated and modified to form the 24‐item Chinese version of the scale. As in the case of the original CRPSS, the Chinese version includes 4 subscales (Instrumental Assistance, Emotional Support, Verbal Encouragement, and Career‐Related Modeling). The Chinese version of the CRPSS was validated in this study with a sample of Hong Kong high school students (N= 677). Reliability analyses showed that the total scale and subscales were internally consistent. The results of the exploratory factor analysis and confirmatory factor analysis suggested that the Chinese version of the CRPSS provided adequate indicators of Chinese adolescents’ perceptions of parent support for their career aspirations.     

A Canadian experience with an intervention programme for vulnerable families: lessons for German social work and policy

Schools are an important community resource that can foster social connections and enhance the health and wellbeing of children and families in Germany through information, health promotion and interventions. While developing social connections between the school and vulnerable families—those who are most limited in their access to other sources of information, education and intervention—is complex and challenging, it is nonetheless critical. This paper reports on the role of Families and Schools Together (F&ST), a school-based intervention aimed at vulnerable families, in building and promoting the social connections, or social capital, that strengthen families and communities. Thematic analysis of semi-structured interviews revealed that programme participants perceived an increase in their social capital in all three of its dimensions (bonding, bridging and linking). The paper highlights the importance of social capital in building stronger, more resilient families and of strengthening relations between parents and schools, and contributes to the sharing of experience and views on matters concerning families in Germany.     

The effects of child support guidelines: An analysis of the evidence in court records

Court records from four Ohio counties were used to compare child support orders before and after promulgation of federally mandated guidelines in 1987. There was no significant change in probability of Court Ordered Child Support. Amount Ordered in constant dollars increased between 1985 and 1987–88. Variables influencing Court Ordered Child Support differed post-guidelines. Years Married, Attorney for Both and Attorney for Wife were significant in both years. Number of Children, Rural, and Wife's Motions were significant in 1987–88. Variables affecting amount ordered also differed after adoption of the guidelines. Wife Contested, Husband's Motions, Defendant and Plaintiff no longer were significant in 1987–88. Years Married and Payment by Father were significantly related to Amount Ordered in 1985 but not in 1987–88. Number of Children, Expenses Paid, and Number of Assets were significantly related to Amount Ordered in both years.Salaries and research support were provided by state and federal appropriations to the Ohio Agricultural Research and Development Center, and by the Department of Family Resource Management, and The Office of Research and Graduate Studies, The Ohio State University.Kathryn Stafford is Associate Professor, Department of Family Resource Management, 1787 Neil Avenue, Columbus, OH 43210-1295. Her research interests include household management and time use. She received her Ph.D. from Cornell University.Golden Jackson is Assistant Professor, Department of Family Resource Management, 1787 Neil Avenue, Columbus, OH 43210-1295. Her research is primarily in the area of the economic effects of divorce. She received her Ph.D. from The Ohio State University.Sharon Seiling is Assistant Professor and Extension Specialist in Family Resource Management, Department of Family Resource Management, 1787 Neil Avenue, Columbus, OH 43210-1295. Her research is on the impact of family change, especially divorce, on access to housing and overall financial well-being. She received her Ph.D. from Cornell University.     

股指期货信息内含股价变动信息的挖掘 ――小波框架与支持向量回归的金融建模应用

 内容提要：中国股指期货的推出指日可待，交易者多了一种投资工具的同时也带来了新的风险。建立准确的金融时间序列预测模型是逐利及避险的方法之一，一直是学者专家研究的热点。本研究结合小波转换与支持向量回归，提出一个二阶段时间序列预测模型。先以离散小波框架将预测变量分解成不同尺度的多个子序列，揭示隐藏在预测变量内的信息，再以支持向量回归为工具，以这些子序列为预测变量建构SVR模型。本研究以日经225指数开盘价为预测目标，以期货开盘价为预测变量对模型进行实证研究，结果显示，该模型的预测绩效比单纯SVR模型及随机漫步模型好。未来可尝试以不同的基底函数作进一步研究。     

A study of BIB designs through support matrices

This paper deals with the existence and nonexistence of BIB designs with repeated blocks. The approach is an algebraic one. The concept of a support matrix is introduced and some of its basic properties are noted. Some basic examples of support matrices are given when the block size is 3. The connection between full column rank proper support matrices and irreducible designs is explored and some examples of such matrices are given.     

老年急性白血病治疗方案的临床研究

目的研究治疗老年急性白血病的最佳策略,提高老年急性白血病患者完全缓解(CR)率,改善老年急性白血病患者的生活质量。方法回顾性分析35例老年急性白血病的临床表现,实验室检查特征及不同化疗方案的疗效。结果:联合化疗17例,CR率47%(8/17),其中急性非淋巴细胞性白血病(ANLL)9例,CR率44.4%(4/9);急性淋巴细胞性白血病(ALL)8例,CR率50%(4/8)。小剂量阿糖胞苷(Ara-C)或三尖杉脂碱(H)化疗9例,CR率22.2%(2/9)。全反式维甲酸(ATRA)治疗3例,1例安全缓解。姑息治疗6例。结论临床上老年急性白血病普遍对化疗反应差,CR率低。对老年急性白血病应选择积极、合理、个体化的治疗方案,有利于提高老年急性白血病的疗效,改善老年急性白血病患者的生活质量。     

The Effect of Support Expectations on Prenatal Attachment: An Evidence-Based Approach for Intervention in an Adolescent Population

This study was designed to determine the significant variables predicting prenatal attachment in an adolescent population. Scientifically supported knowledge of the factors enhancing attachment plays a crucial role in assisting social workers and other health care professionals to accurately assess and intervene to decrease pregnancy risks. Previous prenatal attachment studies demonstrated conflicting findings due to problems from using different theoretical frameworks and research methodologies. In order to ensure consistency, this study infused an attachment theory perspective. Bowlby’s attachment theory, Levitt’s support expectations model, and research from prenatal relationship studies were integrated. The social survey sampled 129 minority status pregnant adolescents attending public school. Measurements included the Prenatal Attachment Inventory (PAI) and the Support Expectations Index (SEI). Regression analyses revealed that support expectation was a powerful predictor of prenatal attachment with pregnancy planning and less stress adding importantly to explain over 33% of the variance. Support expectation was a greater predictor of prenatal attachment than the actual support available. Findings also supported the construct of prenatal attachment as the initial stage of development of the life cycle. Janis B. Feldman is an Assistant Professor, University, of Texas-Pan American.     

移动模架制梁施工技术

移动模架施工技术是世界桥梁施工的先进技术，成功应用于石太客运专线，克服了大吨位箱梁预制、运输和架设的困难。本工程的移动模架采用整体液压系统驱动，工效高，详细了介绍移动模架的工作原理和主要施工工艺。