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This paper articulates a citation‐based approach to science policy evaluation and employs that approach to investigate the impact of the United States’ 2001 policy regarding the federal funding of human embryonic stem cell (hESC) research. We evaluate the impact of the policy on the level of U.S. hESC research, the U.S. position at the knowledge frontier, and the strategic response of U.S. scientists. Consistent with recent research on the science of science and innovation policy, we employ a difference‐in‐differences approach using bibliometric data with the aim of analyzing the causal impact of the policy on cumulative research. Our estimates suggest that in the aftermath of the 2001 policy, U.S. production of hESC research lagged 35 to 40 percent behind anticipated levels. However, this relative decline was largely concentrated in the years 2001 to 2003 and ameliorated over time. The rebound in U.S. hESC research after 2003 was driven by contributions by researchers at elite U.S. institutions and U.S. researchers who collaborated with international partners. The results suggest that scientists respond strategically to research funding restrictions and that modest science policy shifts can have a significant influence on the within‐country composition of research and the pattern of global research collaboration.  相似文献   
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Conceptualising rights to land in a framework of legal pluralism, this article explores the historical nature of struggles over land by women and men in a situation of increasing land scarcity. It is argued that the manipulation of customary law and state law is instrumental in increasing gender and, more generally, social differentiation.  相似文献   
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In this paper we trace the historical exclusion of women from the legal profession in Canada. We examine women’s efforts to gain entry to law practice and their progress through the last century. The battle to gain entry to this exclusive profession took place on many fronts: in the courts, government legislature, public debate and media, and behind the closed doors of the law societies. After formal barriers to entry were dismantled, women continued to confront formidable barriers through overt and subtler forms of discrimination and exclusion. Today’s legal profession in Canada is a contested one. Women have succeeded with large enrolments in law schools and growing representation in the profession. However, women remain on the margins of power and privilege in law practice. Our analysis of contemporary official data on the Canadian legal profession demonstrates that women are under-represented in private practice, have reduced chances for promotion, and are excluded from higher echelons of authority, remuneration, and status in the profession. Yet, the contemporary picture of the legal profession also reveals that women are having an important impact on the profession of law in Canada by introducing policy reforms aimed at creating a more humane legal profession. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   
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ABSTRACT

Over the last three years (2015–2017), various media articles have pointed to an apparent “boom time” for women’s sport in Australia. Evidence for this boom is drawn from examples such as the introduction of the Women’s Australian Rules Football League, the television success of the Women’s Big Bash League (cricket), and the rise in interest in soccer due to the international achievement of the Matildas. Such media reports reflect and reinforce a narrative of progress that assumes that gender equality is becoming closer with every decade. This paper employs a critical historical method inspired by the work of Joan W. Scott to analyse articles that have declared or commented on a contemporary boom in women’s sport in Australia. The 120 contemporary articles are analysed alongside 400 historical articles that present similar arguments and themes. In identifying similarities between the historical and contemporary articles, this paper raises questions about the reality of the so-called moment of progress we are currently experiencing, and discusses the possible consequences for feminism and social change in sport.  相似文献   
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This article explores some of the issues raised by Munchausens Syndrome by Proxy (MSbP) and the relationship between medicine and law, specifically the discourses which feature in the courtroom portraying motherhood and expectations of parenting. These discourses are often hidden yet play a determining role in prosecutions for alleged maltreatment of children involving medically unexplained infant death syndrome. We offer a critique of MSbP and seek to unveil the assumptions about mothers, the parent predominantly affected by the diagnosis, and mothering that underlie the association of women accused of deliberating harming their children. We suggest such insights are valuable because although the syndrome has never acquired a clear medical or legal definition, it has had repeated appearances in the literature and courtroom over the last 25 years and has more recently attracted attention from government, health care practitioners, academics and the media. We explore these issues through an examination of two recent Court of Appeal decisions in England: those of Sally Clark and Angela Cannings.  相似文献   
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