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21.

We have found stable icosahedral (i) phases in alloys with nominal compositions around Al 72 Pd 17 Ru 11 and Al 72 Pd 17 Os 11 . They display very sharp X-ray diffraction peaks, indicating high structural order as in other Al-based i-phases such as i-(Al-Pd-TM) (transition metal TM = Mn or Re) and i-(Al-Cu-TM) (TM =Fe, Ru or Os). The i phases are formed via peritectic reaction and, upon heating, they transform into a mixture of a liquid and the 1/0 cubic approximant phase. The electrical resistivity of the i phases was measured in a wide temperature range from 14K to above their melting points and a reversible change of the resistivity across the melting point has been observed in situ for the first time.  相似文献   
22.
The effect of learning experience on the perceived graphemic similarity of Chinese characters was examined by comparing results of the constrained (Experiment 1) and unconstrained (Experiment 2) shape-sorting tasks obtained from various groups of participants with different learning experiences and ages. The results from hierarchical cluster analysis showed that both Taiwanese and Japanese undergraduates classified characters in relation to their configurational structures, whereas American undergraduates, Taiwanese illiterate adults, and kindergartners categorized characters based on strokes or components. Although a trend of developmental changes from local details to more globally defined patterns was found, the identification of structure as consistently perceived by skilled readers has to be nourished by learning experience and cannot be obtained solely through maturation.  相似文献   
23.
We studied 50 Japanese patients who were first diagnosed with type 2 diabetes mellitus. Psychological functioning was assessed by using the Rorschach test and the Yatabe-Guilford Personality test. Analysis indicated that patients who discontinued clinic attendance during the 2-yr. study period had more depression, lower general activity and less extraversion, more negative self-attitudes, and more concern about being helpless than those who continued having regular followups. This study also found that patients who had worse glycemic control 2 yr. after being first diagnosed reported more inferiority feelings, lower general activity, more need for closeness to others, and more emotional demands than those who had better glycemic control. In conclusion, understanding the psychological functioning would be helpful in the management of Japanese patients with type 2 diabetes mellitus.  相似文献   
24.
This study examined the role of acculturation and its direct and indirect impact on depressive symptom severity through various correlates, including socioeconomic status (SES), stress, social support, personality negativity, and physical health perception. Using structural equation modeling, the proposed model was tested with 983 employed Chinese Americans from a representative community sample, the majority of whom were immigrants. The results demonstrated that acculturation, correlated with SES, contributed to depressive symptom severity only through indirect pathways. Higher acculturation was found associated with higher stress that in turn contributed to more elevated depressive symptoms. On the other hand, higher acculturation was also found strongly correlated with higher SES, which was associated with lower depressive symptoms directly or indirectly through several mediators. Better support, lower personality negativity, better health perception, and lower stress were found mediating the relationship between higher SES and lower depressive symptom severity. The simultaneous multigroup analysis showed that the final model was comparable for both men and women with very few differences.  相似文献   
25.
Over the past several years, the field of psychiatry has shown a higher level of cultural sensitivity and an increasing interest in the role of cultural factors in mental health. This has been notably reflected in the incorporation of cultural considerations, such as an outline for cultural formulation and a glossary of culture-bound syndromes, in the Diagnostic and Statistical Manual of Mental Disorders (4th ed., DSM-IV; American Psychiatric Association, 1994). This case report is illustrative of the significance of considering cultural elements in diagnosing and treating a psychiatric disorder. It is also the first-known detailed case report on fakamahaki, a culture-bound syndrome from the Kingdom of Tonga. The syndrome is described in a child from the perspective of a child psychiatry fellow. To serve as a teaching case for clinicians in training as well as those in practice, the DSM-IV outline for cultural formulation has been used. This case can be helpful in educating others in the mental health field about the utility of a more comprehensive approach to understanding clients in contrast to the growing trend of very focused approaches.  相似文献   
26.
A Guest for the Night, one of Agnon’s greatest novels, has long been considered to have dealt with the demise of Jewish Eastern Europe, Zionism and the art of the novel. This article offers a different reading, showing Agnon’s novel as a radical work that may have greatly exceeded its author’s intentions. Focusing on the irony directed at the novel’s narrator, I claim that A Guest for the Night calls on its readers to reconsider common premises regarding the history and politics of Eretz Israel/Palestine.  相似文献   
27.
The resource-based view of the firm and social exchange perspectives are invoked to hypothesize linkages among high-performance work systems, collective human capital, the degree of social exchange in an establishment, and establishment performance. The authors argue that high-performance work systems generate a high level of collective human capital and encourage a high degree of social exchange within an organization, and that these are positively related to the organization's overall performance. On the basis of a sample of Japanese establishments, the results provide support for the existence of these mediating mechanisms through which high-performance work systems affect overall establishment performance.  相似文献   
28.
Attention, Perception, & Psychophysics - The functional visual field defined in terms of a discrimination task of a target presented peripherally among ambiguous background patterns was...  相似文献   
29.
Interpersonal touch has been little studied empirically as an indicator of parent- and peer-child intimacy. Undergraduate students (n = 390) were studied using a questionnaire survey regarding the frequencies of interpersonal touch by father, mother, same-sex peers, and opposite-sex peers during preschool ages, grades 1–3, grades 4–6, and grades 7–9, as well as their current attachment style to a romantic partner and current depression. A path model indicated that current depression was influenced significantly by poorer self- and other-images as well as by fewer parental interpersonal touches throughout childhood. Other-image was influenced by early (up to grade 3) parental interpersonal touch. Our findings suggest that a lower frequency of parental touching during childhood influences the development of depression and contributes to a poorer image of an individual’s romantic partner during later adolescence and early adulthood.  相似文献   
30.
Some people in Japan are still comfortable with the paternalistic role of doctors, but others wish that their own decisions would receive a greater amount of respect. A total of 747 students of universities and colleges and 114 parents of these students participated in a questionnaire survey. Most of the participants thought that autonomy should be respected in situations involving death with dignity and euthanasia, whereas it should not be respected in attempted suicide and involuntary admission of individuals with mental illness. A cluster analysis revealed that the participants could be divided into the following groups: aid in dying advocates (n=577), complete libertarians (n=109), protectors of the mentally ill (n=90), complete paternalists (n=29), and questionables (n=27). The assertion of independence score of the Scale for Independent and Interdependent Construal of the Self showed a significant difference among the 5 clusters. These findings suggest that the traditional paternalistic relationship between doctor and patient is undergoing a gradual transformation in Japan.  相似文献   
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