Subjective measures of well-being.

Traditionally, the "happiness" of the American population has been measured in economic or objective terms. But research (A. Campbell et al, in press) indicates that between 1957 and 1972, while the economic and social indicators were rapidly moving upward, the proportion of the population who described themselves as "very happy" declined steadily, particularly among the most affluent portion of the population. It is argued that in order to describe the quality of the experience of the population, more subjective measures are needed to examine the experience itself. Three general measures of life experience (satisfaction with life, affective quality of life, and perceived stress) are discussed in terms of an earlier (1972) author-conducted study. Findings from that study indicate that while the 3 measures are moderately related to each, people living in different circumstances express different patterns of well-being and that these patterns reflect the peculiar quality of the situation in which they live. (18 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Some computational short-cuts in the development or analysis of tests.

Formulas and procedures are given for calculating item and test means, variances, intercorrelations, and item-selection indices on the basis of an 'F-matrix' that shows the number passing every pair of items. If IBM equipment is not available to develop the F-matrix, alternate procedures based on hand sorting are recommended and described. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Metaphor in psychodynamic psychotherapy with borderline and non-borderline clients: A qualitative analysis.

Conducted an intensive, qualitative analysis of borderline and non-borderline client's and therapist's experiences of metaphoric expression in a single psychotherapy session. Open-ended interviews were conducted with 2 therapists and 4 clients (aged 24–38 yrs; 2 borderline and 2 non-borderline) who were actively engaged in psychoanalytically-oriented, long-term psychotherapy. The intensive analyses of inquiry interview transcipts revealed 3 important categories of metaphor functions that were shared by all 4 psychotherapy dyads: (1) metaphors illuminate clinical issues, (2) metaphor functions to depict clients' self and object relationships, and (3) therapist metaphor stimulates an intensification of client experiential engagement in therapy. Patterns differentiating the borderline and non-borderline dyads in relation to metaphor use were discussed in the context of 2 core categories: the Representation Mode of Interaction and the Literal Mode of Interaction. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

过敏性皮肤贴身穿轻薄毛织物的主要医用规格

最新研究表明贴身穿细美利奴羊毛的衣服对敏感型皮肤的皮疹有一定的治疗作用。为了确保这类过敏性皮肤穿着的舒适性,文章利用澳大利亚羊业合作研究中心的穿着试验数据和成衣,借助新近研发的羊毛舒适仪,对过敏性皮肤贴身穿轻薄毛织物的医用规格进行了研究。通过相关性分析发现:纯羊毛织物的刺痒性能很大程度上决定了穿着者的皮肤舒适度。进而通过使用多元变量主成分分析,辨别出人们对羊毛织物刺痒性能在不同的穿着环境和不同的活动强度下的感应模式,从而对织物的刺痒性能进行分类。最后通过对试穿服装的纤维细度和舒适度指数进行测试分析,确定了该类贴身穿毛织物的主要医用规格。包括舒适度指数不高于200,纤维的平均直径不大于17.5μm,直径大于25μm的纤维含量不高于2.0%。     

MultiRocket: multiple pooling operators and transformations for fast and effective time series classification

Data Mining and Knowledge Discovery - We propose MultiRocket, a fast time series classification (TSC) algorithm that achieves state-of-the-art accuracy with a tiny fraction of the time and without...     

Integrated sampling and analytical approach for common groundwater dissolved gases

A novel passive gas diffusion sampler (PGDS) combines sampling, storage and direct injection into a single gas chromatograph (GC). The sampler has a 4.5 mL internal volume when deployed, is easy to operate, and eliminates sample-partitioning. The associated GC method analyzes for a large, dynamic sampling range from a single, small volume injection. Dissolved gases were separated on parallel Rt-Molsieve 5A and Rt-Q-PLOT columns and eluted solutes were quantified using a pulse discharge helium ionization detector (PD-HID). The combined sampling and analytical method appears to be less prone to systematic bias than conventional sampling and headspace partitioning and analysis. Total dissolved gas pressure used in tandem with the PGDS improved the accuracy of dissolved gas concentrations. The incorporation of routine measurements of dissolved biogeochemical and permanent gases into groundwater investigations will provide increased insight into chemical and biological processes in groundwater and improve chemical mass balance accuracy.