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61.
The authors aimed to characterize age-related changes in the performance of maximum reach and identify kinematic parameters that explain the age-related discrepancy between perceived and actual maximum reach distance. Maximum reach was evaluated in 22 younger women (21.3 years old) and 20 older women (81.2 years old). Both the perceived and actual maximum forward reach and forward excursion of the center of pressure was shorter in older women. Older women also overestimated their maximum reach distance to a greater extent. Decline of movement at the hip joint specifically correlated with both the maximum distance and the overestimation. Based on these results, decline of hip control may be a primary factor for the age-related retardation of perceived and actual maximum reach.  相似文献   
62.
Ilya Gadjev 《Zygon》2017,52(2):491-515
In recent decades, advances in the life sciences have created an unprecedentedly detailed picture of heredity and the formation of the phenotype where clusters of simplistic reductionist and deterministic views and interpretations have begun to lose ground to more complex and holistic notions. The developments in gene regulation and epigenetics have become a vivid emblem of the ongoing ‘softening’ of heredity. Despite this headway, the outlook and rhetoric widely popular in the twentieth century favoring the ‘gene’ in the ‘gene?genetic plasticity?phenotype?environment’ tetrad have not been successfully tackled but continue to exist in parallel with a new, equally monochromatic, viewpoint championing genetic plasticity. An examination of epigenetics and its presentation in the public sphere, open to a conversation with the social disciplines and philosophy, could address this dichotomy and contribute to the discourse. This article outlines key biological aspects of epigenetics and discusses the language, presentation and wider resonance of this field of life science research.  相似文献   
63.
遗传学与社会   总被引:2,自引:0,他引:2  
本文从界定易患体质和易感性入手,分析了遗传学研究的现状和对健康促进的作用,预测了遗传学在将来的应用,并探讨了健康、遗传基因和社会(外界大环境)三者的关系.  相似文献   
64.
亲子支持对老年人主观幸福感的影响机制   总被引:19,自引:0,他引:19  
采用自编的“老年人亲子支持问卷”、“老年人恩情感问卷”和已有量表,对来自4个省市的288名53-87岁的老年人进行问卷调查。结果表明,亲子支持通过影响老年人的自尊感、孤独感、恩情感,进而影响其主观幸福感。其中接受支持对自尊感、孤独感、恩情感产生积极的影响效应;给予支持对老年人的自尊感产生积极的影响效应。  相似文献   
65.
人口老龄化问题日趋严重,老龄社会已悄然到来,老年人手术,术前、术中、术后都有其独特性,如何避免或者减少手术后并发症的发生,尤其是预防严重并发症的发生意义重大。笔者从老年人生理改变,老年人术后认知功能障碍(postoperative cognitive disorder,POCD)的影响因素以及手术前、手术中(麻醉期)、...  相似文献   
66.
67.
Abstract: Although South Africa's transition into nationhood has been remarkable by all measures, persistent inequalities remain. These are directly traceable to the impact of the social engineering of apartheid which has left a legacy of poverty and a lack of education. In this talk, I focus on three key dilemmas for South Africans: identity as a nation of citizens with multiple identities, capacity for self‐knowledge and self‐acceptance and openness to new impulses. Acceptance of multiple identities is widespread but how deep is the acceptance of difference, especially when conflicts of opinion emerge? Finding a language of self‐knowledge and acceptance requires a language that enables us to gain greater mastery of the complexities of living in a diverse society. How can psychology help with this task? In African cultures illness is described as a visitation from the ancestors: affected persons become wounded healers whose healing powers come from their acknowledged weakness. To what extent might you, as analytical psychologists, help find the ritual processes and language to be effective healers of your own nation?  相似文献   
68.
This study explores the social representation of quality of life (QOL) in the Chinese socio‐cultural context. The data were collected by 16 open‐ended individual interviews. The study shows that the social representation of QOL embedded deeply in the collective memory of Chinese society is generated from, and organized around, the central thema of ‘having’/‘being’. ‘Having’ and ‘being’ are both antinomic and dialogically interdependent. ‘Having’ gives priority to how subject instrumentalizes object as resources to be possessed and consumed. It is manifested in the possessions of money, food, housing and car. The possessions are not only simply the material things but also the objects of symbolic significance. ‘Being’ prioritizes the authentic relationship between subject and object. It is manifested in rootedness, connectedness, participation and freedom. These provide a sense of belonging, commitment, direction and purpose and involve the establishment and maintenance of the union between the self and others, and between the individual and the outside world. On the other hand, neither ‘having’ nor ‘being’ exists in its pure form. Rather, they co‐exist dynamically, in rival or complementary ways, and each calls the possibility of the other into play. It is the synthesis of opposites between ‘having’ and ‘being’ that the social representation of QOL is generated and structured. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
69.
Russell H. Tuttle 《Zygon》2006,41(1):139-168
Abstract. I selectively and critically review the state of knowledge about human evolution and the place of humans vis‐à‐vis living apes, with emphasis on bipedal posture and locomotion, expansion of the brain and associated cognitive capacities, speech, tool behavior, culture, and society. I end with a personal perspective on God and Heaven.  相似文献   
70.
从医儒结合入手,剖析了理学对中医治学思想、中医理论方面的影响,诠释了"医之门户分于金元",与"儒之门户分于宋"的关系.  相似文献   
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