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1.
Two experiments examine the effect of multiple synthetic voices in an e‐commerce context. In Study 1, participants (N= 40) heard five positive reviews about a book from five different synthetic voices or from a single synthetic voice. Consistent with the multiple source effect, results showed that participants hearing multiple synthetic voices evaluated the reviewed books more positively, predicted more favorable public reaction to the books, and felt greater social presence of virtual speakers. The effects were mediated by participants’ feelings of social presence. The second experiment (N= 40) showed that the observed effects persisted even when participants were shown the purely artificial nature of synthesized speech. These results support the idea that characteristics of synthetic voices in doubly disembodied language settings influence participants’ imagination of virtual speakers, and that technological literacy does not hinder social responses to anthropomorphic technologies such as text‐to‐speech (TTS).  相似文献   
2.
There is usually a long period of time between infection with the AIDS virus and manifestation of symptoms. Asymptomatic patients often would benefit from elective surgery for diseases such as arthritis which are unrelated to their infection. The surgeons' decisions to accept the risks to themselves, their spouses, and their operating teams in order to relieve pain and suffering appear to be based upon two covenants; one concerns their role within the doctor-patient relationship, and the other concerns their relationship to what they see as the ultimate meaning in life.  相似文献   
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Adherents to the traditional model of alcoholism explain alcoholic behavior as a consequence of alcoholism. Alcoholism is identified as an unseen, unmeasured entity inherent in alcoholics. This concept parallels the thinking of Copernicus, Kepler, Galileo, and Newton, who believed in an unseen, unmeasurable creator behind the physical world. These traditional approaches contrast with the emergent model of alcoholism and twentieth-century scientific thought. Emergent scientific model adherents explain alcoholic behavior without resort to unseen factors. Since the traditional and emergent scientific models begin with different assumptions, model adherents experience communication difficulties. Future developments with determine which model will dominate the field of alcohol studies and treatment.  相似文献   
5.
Religious and spiritual issues in mental health are explored in the context of four conceptual models: the medical, the nursing, the humanistic, and the pastoral. This is done by looking at each model in terms of content, diagnostic focus, language and treatment goals, and primary qualities in the health provider.The models are illustrated by case studies gathered from a multidisciplinary setting. The discovery that each model can incorporate the religious and spiritual dimension in mental health care, but that each model does this in distinctive ways, is a key point.  相似文献   
6.
This paper is a general survey of ethical issues related to the artificial heart. It begins by looking at the history of funding of the artificial heart program through the National Institute of Health in 1965. Attention is paid to the problem of the lack of planning related to social, ethical, economic, and legal implications. The paper then deals with three areas of ethical concerns. They are those issues relating to the experimental versus therapeutic benefits, the cost, and public involvement with a private interest.  相似文献   
7.
People hold different perspectives about how they think the world is changing or should change. We examined five of these “worldviews” about change: Progress, Golden Age, Endless Cycle, Maintenance, and Balance. In Studies 1–4 (total N = 2733) we established reliable measures of each change worldview, and showed how these help explain when people will support or oppose social change in contexts spanning sustainability, technological innovations, and political elections. In mapping out these relationships we identify how the importance of different change worldviews varies across contexts, with Balance most critical for understanding support for sustainability, Progress/Golden Age important for understanding responses to innovations, and Golden Age uniquely important for preferring Trump/Republicans in the 2016 US election. These relationships were independent of prominent individual differences (e.g., values, political orientation for elections) or context-specific factors (e.g., self-reported innovativeness for responses to innovations). Study 5 (N = 2140) examined generalizability in 10 countries/regions spanning five continents, establishing that these worldviews exhibited metric invariance, but with country/region differences in how change worldviews were related to support for sustainability. These findings show that change worldviews can act as a general “lens” people use to help determine whether to support or oppose social change.  相似文献   
8.
Crises are viewed as direct challenges to one's communal patterns of living. The individual response to crisis(-es) is mediated by the grand rituals of the culture. Ritual behaviors are adaptive behaviors. For the religious community, ritual becomes liturgy. Rite-as-liturgy is a profound statement about the meeting of the human and the divine. Ritual behaviors are understood as liturgical and/or sacramental responses to those crises that bring one to the brink of chaos.  相似文献   
9.
分辨学习中大鼠PP-CA_3突触效应有习得性LTP产生,进一步观察到MF-CA_3及Comm-CA_3也同步地产生习得性LTP,表明几种输入突触都产生习得性LTP,而MF-CA_3突触效应增强的程度则较Comm-CA_3的为大(P<0.01)。海马CA_3注入印防己毒素能易化PP-CA_3突触习得性LTP的产生,工作发现一侧海马CA_3注印防己毒素,易化对侧MF-CA_3突触习得性LTP的产生,表明两侧海马CA_3区在其习得性LTP的形成上是相互协同的。  相似文献   
10.
本文研究了正常猕猴脑电图特征,将16只动物按其年龄分为哺乳期、未成年期和成年期3组。并对其中12只动物进一步观察氯丙嗪对脑电图的影响,其主要结果如下: 猕猴脑电图自发电位频率随年龄的增长而增加;振幅随年龄的增长而降低。对光刺激所呈现的“节律同化”现象,在未成年期最明显,成年期次之。 氯丙嗪能引起猕猴不同程度的脑电图变化,主要表现为全皮层高振幅慢波。氯丙嗪能改善对光脉冲刺激所呈现的“节律同化”现象。  相似文献   
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