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851.
高危型人类乳头瘤病毒(HR—HPV)感染是宫颈癌发生的必要条件,本文就是否将HR—HPV纳入宫颈癌筛查进行探讨。通过对我院行宫颈癌筛查的2505例患者资料分析,结果显示对于经济条件良好或有宫颈癌高危因素的女性,细胞学检查(TCT)联合HR—HPV检测做为宫颈癌的初筛,其临床效益大于成本收益。  相似文献   
852.
《易纬·乾凿度》作为汉代《易纬》之中的首篇,集中反映了《易纬》往解与诠释《周易》的精神:一方面,其在卦气、爻辰等注《易》体例上展现着时代的痕迹;另一方面,其又有着丰富的自身特色,特别是其卦气之说对于孟、京的发挥,爻辰之说对于泰、否两卦的处理,都有着很好的研究价值.同时,通过解读《易纬》的文字,对于我们更好地认识西汉易学,亦有着十分重要的意义.  相似文献   
853.
人类无意识模仿是指人们在社会交流时会相互无意识地模仿对方的一些动作、表情和行为方式。其在个体社会认知以及人际交流上扮演着重要的角色。通过回顾近十年来人类无意识模仿的各个领域内的研究进展, 以及分析无意识模仿的行为学效应, 脑神经机制以及病理学调控, 可以得出如下结论:所有神经层面以及行为层面的人类无意识模仿现象都是社会交流的产物。该观点在澄清无意识模仿神经机制以及促进幼儿社会认知发展方面具有一定启示意义, 而探索孤独症患者无意识模仿障碍的病理机制有望为该领域的未来研究开启新的方向。  相似文献   
854.
Going beyond traditional inquiry into social support from local organizational constituents, this project examined how diverse resources from mutually affiliated contacts within and beyond local work environs boost propensity to stay in firms. We deployed Burt’s (1992) name generator and network closure index to more fully assess guanxi networks in China, which comprise strong, dense, and multiplex ties. Specifically, we tested how closed guanxi networks promote job loyalty among Chinese nationals, while investigating how high-commitment human resource management (HRM) systems moderate network effects. We collected egonet data from 417 employees in four high tech firms in China. Hierarchical linear modeling revealed that guanxi network closure increases propensity to stay, whose effects high-commitment HRM reinforce.  相似文献   
855.
Explanations for suicide attacks abound. Yet the literature remains conceptually fragmented, with different authors focusing on different attitudes, incentive structures, values, psychological processes, strategic imperatives, and cultural, historical, and personal circumstances. Curiously, however, there have been few efforts to cast suicide bombing within the extensive evolutionary literature on human altruism—in which it clearly belongs. Neither have there been more than occasional efforts to mobilize the distinction between “proximate” and “ultimate” explanations, with most proposed explanations being proximate. Here we draw on content analyses from materials written by Japanese Kamikaze pilots to propose an evolvable cognitive algorithm—by hypothesis, species typical—that (1) specifies environmental circumstances under which such “heroic” behavior is likely; (2) is consistent at the proximate level with the Japanese data; and (3) that is not inconsistent with many of the diverse proximate attitudes, values, and psychological mechanisms that dominate discussions of contemporary suicide campaigns. The evolutionary perspective is not an alternative to most of the proximate explanations offered in discussions of contemporary cases but is, rather, a paradigm around which diverse proximate explanations can be organized.  相似文献   
856.
反疾病歧视立法的相关问题探讨   总被引:3,自引:0,他引:3  
许多国家已对遭遇疾病歧视的患者给予法律上的保护,而我国现有的法律不足以保护受歧视者权益。通过权衡疾病患者在工作生活中所受歧视的利弊,并从多角度分析,提出我国应进行相关立法,保护受歧视者的合法权益。  相似文献   
857.
Two forms of competitive encounters namely Randori (free fight) and Kata (highly ritualized fight) were studied in 22 professional male judo fighters. The dyadic, symmetrical (in terms of body weight and fighting ability) encounters were videotaped to assess relationships between agonistic behavior and individual variations in plasma levels of testosterone (T), cortisol (C) and interleukins (IL‐6 and IL‐1β) measured before and after the competition. Unremarkably, winners showed longer attack but devoted less time to defensive behaviors when compared to losers. T increased only during Randori but the individual pre‐ and post‐competition T levels recorded in such fights were strongly correlated with the corresponding measures in the Kata for the same individuals. Interestingly, the pre‐ and post‐Randori competition T levels were higher in losers than in winners and T variations positively correlated with the frequencies of attacks and with the duration of defensive postures. The T response shows individual variation and seems to reflect evaluation of the likelihood of winning or losing. Both Randori and Kata induced a marked C increase, although the pre‐ and post‐Randori hormonal titers were higher than those found for the Kata. IL‐6 significantly increased between the pre‐ and the post‐Randori competition, but no such changes occurred during the Kata. No correlations were found between individual pre‐ and post‐competition C and IL‐6 and IL‐1β levels in either Randori or Kata. This suggests that C and cytokine release are unrelated to emotional or cognitive perception of the possible outcome of fighting but are a consequence of general motor activity. Martial arts appear to provide good human models to understand: (a) the relationships between conflict, hormones and the immune system and (b) the relationships between mood and physiological responses to competitive aggression. Aggr. Behav. 32:1–9, 2006. © 2006 Wiley‐Liss, Inc.  相似文献   
858.
Donna Yarri 《Zygon》2006,41(1):21-28
Abstract. Although the disciplines of religion and science often may seem to be at cross purposes with each other, some individuals are attempting to bridge the gap, particularly with regard to animals. Cognitive ethologist Marc Bekoff, who studies animals in their natural habitat, has addressed in his work the implications of the findings of animal study for religion and ethics. I provide here an overview of some of his most important ideas for the study of religion and animals. Bekoff argues that the differences between humans and animals are primarily ones of degree rather than kind and that our similarities are greater than our differences‐and that this reality should influence our actions. I explore three issues in particular. First, Bekoff's work, with his view of evolution, challenges the traditional Christian hierarchy of beings. Second, this evolutionary connection needs to move us in the direction of modifying our treatment of animals to make it more ethical. Third, our understanding of and relationship with animals can deepen our own spirituality. Applying some of Bekoff's findings to our religious and ethical understandings of and treatment of animals can move us closer to the peaceable kingdom toward which we all strive.  相似文献   
859.
Abstract: This article challenges the neo‐Darwinist physicalist position assumed by currently prevalent naturalizing accounts of consciousness. It suggests instead an evolutionary (Deweyan) understanding of cognitive emergence and an acceptance of mental capacity as a phenomenon in its own right, differing qualitatively from, although not independent of, the physical and material world. I argue that if we accept that consciousness is an adaptation enabling survival through immediate individual intuition of the world, we may accept this metaphysics as a given. Methodological focus can then shift to investigating the, as yet untheorized, nature of consciousness itself as capacity/interconnectivity/potential. The article accepts Joseph Margolis's recent advocacy of a pragmatist approach that is “natural but not naturalizable” ( Margolis 2002 , 7), that is, an anti‐reductionist as opposed to an eliminativist position, but it seeks to develop this position further and to give it new direction.  相似文献   
860.
分析了局部组织由再生、化生和癌变呈现的各种宏观行为和性质,从生物自组织临界性的角度讨论了这类行为和性质的演化模式及机制,指出肿瘤实质是局部组织经历一系列临界状态下相变造成的。  相似文献   
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