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Over the next twenty years, accelerating scientific and technical developments will spawn immense changes to society that can be both crucially beneficial and tragically destructive. This trend, principally occurring outside of government control, is both helping the United States to improve defense and economic security and producing threats to national security. To deal with these increasingly technical issues, the nation's leadership needs to be armed with considerable scientific and technological acumen. Hence, the United States should explore the creation of a national security science and technology (S&T) strategy that improves: (1) scientific analysis available to decision makers; (2) understanding of the S&T needed to maintain national security; (3) coordination and collaboration among S&T providers; (4) control of dangerous technologies; (5) technology prioritization and acquisition processes; and (6) the dialog on enhancing the application of the products of private sector and foreign research for American national security purposes. Policies that address these issues will have to achieve the difficult balance between government and scientists’ influence over research and development (R&D). This article explores how to better deliver technical advice to high-level decision makers, as a means to better deal with emerging threats that are enabled by the rapid innovation and proliferation of scientific knowledge throughout the world.  相似文献   
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We replicate the analysis of Sebastian Galiani and Ernesto Shargrodsky’s (GS) influential 2010 article ‘Property rights for the poor: effects of land titling’. GS use a natural experiment in a poor urban area of Buenos Aires to find that land titling increases housing investment, reduces household size, and increases child education, but does not do so through increased use of credit. The original questionnaires and raw data are not available and the existing variables provided by GS allow only a limited replication analysis. Despite these limitations, we successfully reproduce the original findings published by GS, and find these results are robust to alternative specifications. We also find heterogeneous effects regarding gender and education level of the original squatter.  相似文献   
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Over the past few decades, research on symmetry in intimate partner violence (IPV) has continued to yield mixed results. This article examines symmetry in the prevalence of four types of IPV perpetration and victimization based on socio-demographic characteristics of gender, race, relationship status, sexual orientation, age, and socioeconomic status. Socio-demographic characteristics are examined individually and in combination based on subgroups of unidirectional (perpetration-only and victimization-only) and bidirectional IPV using a nationally representative sample of young adults. Results indicate nearly 40% of the study sample reported at least one act of intimate partner violence and the majority of relationships involved bidirectional violence. Study findings reveal a lack of symmetry on some types of IPV based on the individual and combined socio-demographic characteristics of age, race, and gender. Overall findings show IPV to be prevalent in the relationships of young adults and implications for primary prevention programs are discussed.  相似文献   
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Introduction     
Journal of Indian Philosophy -  相似文献   
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Evidence supports the negative impact of perceived injustice on recovery following injury. However, little is known about sources that contribute to injustice perceptions in this context. Therefore, this study systematically investigated sources of injustice following painful musculoskeletal injury. Following completion of the Injustice Experiences Questionnaire (IEQ) and measures of pain, depression, and disability, participants completed a semi-structured interview to discuss reasons underlying their IEQ responses. On average, the sample was experiencing moderate levels of pain, depression, and disability, and clinically meaningful levels of perceived injustice. Participants frequently identified employers/colleagues, other drivers, insurers, healthcare providers, family, significant others, friends, and society as sources of injustice. Common reasons for identifying these sources included their contribution to the injury, inadequate assessment or treatment of pain, and punitive responses toward participants’ pain expression. Sex- and injury-related differences emerged in the identification of injustice sources. Potential strategies for preventing perceived injustice following painful injury are discussed.  相似文献   
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The present study examined the relationship between perceived injustice associated with whiplash injury and displays of pain behavior. Individuals (N?=?85) with whiplash injuries were filmed while performing a simulated occupational lifting task. They were also asked to complete measures of pain, perceived injustice, catastrophic thinking, depression, and functional disability. Consistent with previous research, high levels of perceived injustice were associated with more intense pain, higher levels of catastrophic thinking, depression, and disability. Analyses revealed that individuals with high levels of perceived injustice displayed more protective pain behaviors than individuals with low levels of perceived injustice, regardless of the level of physical demand of the task. The relation between perceived injustice and protective pain behavior remained significant even when controlling for pain severity, catastrophic thinking, and depression. There was no significant association between perceived injustice and displays of communicative pain behavior. The results of this study suggest that the relation between perceived injustice and pain behavior might underlie the high prevalence of occupational disability in individuals who have sustained whiplash injuries. Implications for intervention are addressed.  相似文献   
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Local sales taxes (LSTs) have received growing attention over the past decade, but a fundamental aspect of LSTs has remained largely unexplored: How do state laws governing LSTs differ from one another? The literature acknowledges that state laws vary widely, but leaves the discussion at that. This research seeks to fill that void by presenting a comprehensive set of state LST laws and creating a resource that will enable researchers to consider these differences in their analyses. State LST laws are framed within the lenses of jurisdictional eligibility and discretionary authority.  相似文献   
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This article explores the relationship between legal consciousness and legal mobilization in the context of constitutional rights in Colombia. Citizens report extremely low confidence in the state and the judiciary, yet hundreds of thousands of Colombians make constitutional rights claims through the acción de tutela procedure each year. Why does profound skepticism of the ability of the judiciary to provide justice and fair treatment seem to coexist with high levels of use of the legal system? How do perspectives on rights and the legal system relate to observed mobilization of the law? Drawing on 74 interviews and an original 310‐person survey, this article develops legal consciousness theory, identifying the specific beliefs that encourage or discourage individuals to turn to the courts to make claims to their rights. In the Colombian case, understandings of law and the state encourage the use of the tutela procedure, not due to the realizable promise of the state to protect rights or the majestic power of the law, but because the tutela is understood to be the only mechanism through which citizens can access their rights. In other words, citizens turn to the courts because there is no other alternative.  相似文献   
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