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241.
Although it is well-known that numerous jurisdictions in North America adopted legislation in the first half of the twentieth century allowing the involuntary sterilisation of persons diagnosed as 'mentally deficient', analysis of its implementation has rarely progressed beyond the examination of the legislation and the aggregate data presented in official reports. In this paper we analyse the case files of the Eugenics Board for the province of Alberta. The primary sources contained in these files reveal something of the hand of officialdom: clinical reports, diagnoses, test results and 'patient' history. The files allow glimpses of the individual stories of those who were sterilised. Much more directly, they present the case made for involuntary sterilisation from professional, often custodial perspectives. Thus, they afford us a richer understanding of the culture which sanctioned the practice of forcible sterilisation. 相似文献
242.
Park H 《Korea journal of population and development》1990,19(2):177-199
"Based on the analysis of 1980 [U.S. Census] Public-Use Microdata Samples, this article demonstrates that the Korean immigrant stream, particularly men, has been very selective even before the 1965 reform.... Despite the educational superiority and somewhat positive occupational position, Korean men in the U.S. are seriously disadvantaged in income regardless of nativity status. Korean Americans are not as successful as whites in translating their education into occupation and income; they are better educated for the same job, but experience a lower income return to the same education and the same occupation." 相似文献
243.
This study examined whether the public evaluated radical and moderate activists differently in terms of the activists’ communication strategies (i.e., protests, humiliation, and terrorism). Results found that participants were more likely to electronically spread information about the activists when the organizational stances are radical. Among the three communication strategies examined, participants evaluated activists’ protests most positively and were more likely to spread the information of activists via social media. Participants’ intent to donate to activists was also the highest when activists utilized protests, compared to humiliation and terrorism. 相似文献
244.
245.
In this paper, we consider the problem of testing the mean vector in the multivariate setting where the dimension p is greater than the sample size n, namely a large p and small n problem. We propose a new scalar transform invariant test and show the asymptotic null distribution and power of the proposed test under weaker conditions than Srivastava (2009). We also present numerical studies including simulations and a real example of microarray data with comparison to existing tests developed for a large p and small n problem. 相似文献
246.
We examine whether there are any systematic gender differences in voluntary public goods provision experiments under the two different framing conditions—the positive-frame and the negative-frame. We find that: (1) there are significant framing effects in their contribution rates for both men and women; (2) there is no significant gender difference in their contribution rates under the positive-frame and (3) there is a significant gender difference in their contribution rates under the negative-frame. In fact, women are more generous in their contribution than men under the negative-frame. 相似文献
247.
In this paper, we consider a nonparametric test procedure for multivariate data with grouped components under the two sample problem setting. For the construction of the test statistic, we use linear rank statistics which were derived by applying the likelihood ratio principle for each component. For the null distribution of the test statistic, we apply the permutation principle for small or moderate sample sizes and derive the limiting distribution for the large sample case. Also we illustrate our test procedure with an example and compare with other procedures through simulation study. Finally, we discuss some additional interesting features as concluding remarks. 相似文献
248.
249.
Recent natural and man‐made catastrophes, such as the Fukushima nuclear power plant, flooding caused by Hurricane Katrina, the Deepwater Horizon oil spill, the Haiti earthquake, and the mortgage derivatives crisis, have renewed interest in the concept of resilience, especially as it relates to complex systems vulnerable to multiple or cascading failures. Although the meaning of resilience is contested in different contexts, in general resilience is understood to mean the capacity to adapt to changing conditions without catastrophic loss of form or function. In the context of engineering systems, this has sometimes been interpreted as the probability that system conditions might exceed an irrevocable tipping point. However, we argue that this approach improperly conflates resilience and risk perspectives by expressing resilience exclusively in risk terms. In contrast, we describe resilience as an emergent property of what an engineering system does, rather than a static property the system has. Therefore, resilience cannot be measured at the systems scale solely from examination of component parts. Instead, resilience is better understood as the outcome of a recursive process that includes: sensing, anticipation, learning, and adaptation. In this approach, resilience analysis can be understood as differentiable from, but complementary to, risk analysis, with important implications for the adaptive management of complex, coupled engineering systems. Management of the 2011 flooding in the Mississippi River Basin is discussed as an example of the successes and challenges of resilience‐based management of complex natural systems that have been extensively altered by engineered structures. 相似文献
250.
The media landscape has changed dramatically in recent decades, from one predominated by traditional mass communication formats to today's more personalized network environment. Mobile communication plays a central role in this transition, with adoption rates that surpass even those of the Internet. This essay argues that the widespread diffusion and use of mobile telephony is iconic of a shift toward a new 'personal communication society', evidenced by several key areas of social change, including symbolic meaning of the technology, new forms of coordination and social networking, personalization of public spaces, and the mobile youth culture. The conclusion speculates on future trends in the sociotechnological climate. 相似文献