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541.
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Cash‐and‐valuables‐in‐transit (CViT) robberies have become a substantial problem—especially in the current global economy. Over £19.4 million were stolen in 2008 and £17.1 million in 2009 in the United Kingdom alone. The transportation of cash and valuable items between financial institutions has long been a target of robberies in the U.K. After a robbery has occurred, police collect evidence in the form of ink‐stained currency. These stained notes are submitted for analysis. Samples are subjected to polymerase chain reaction in order to amplify any possible botanically derived DNA markers present on the notes. After amplification, capillary electrophoresis allows for the deciphering of the “DNA profile.” The DNA profile is then linked to a particular cash box, and this information is compared with records of whether or not that box had been stolen. The cases below are three such instances where botanically marked currency was used to help solve robberies.  相似文献   
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Naval power is a crucial element of state power, yet existing naval data sets are limited to a small number of states and ship types. Here we present 147 years of naval data on all the world’s navies from 1865 to 2011. This country-year data set focuses on warships with ship-based weapons capable of using kinetic force to inflict damage on other structures or peoples. After identifying a country’s active naval forces, we create a measure of naval power based on the aggregate tonnage of the active ships. Additionally, we create count variables for ship types such as aircraft carriers or battleships. This article introduces the country-year data, describes variables of interests for use in country-year, dyadic, or systemic studies, and suggests potential questions of interest scholars could explore using the naval power data set.  相似文献   
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The diagnosis and treatment of attention-deficit/hyperactivity disorder (ADHD) in university students present particular challenges. The lack of quality childhood historical data and limitations of existing neuropsychological instruments can create difficulties, especially when this easily feigned condition presents with numerous incentives for it to be feigned (i.e. access to psychostimulants, academic accommodations). The need for a thorough history in combination with symptom validity test (SVT) use is emphasized. A brief overview of psychostimulant mechanism of action, risks, side effects and long-term effects is provided, followed by suggestions for future research directions.  相似文献   
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This article demonstrates empirically that widespread convergence in the degree of industrialization between former First and Third World countries over the past four decades hasnot been associated with convergence in the levels of income enjoyed on average by the residents of these two groups of countries. Our findings contradict the widely made claim that the significance of the North-South divide is diminishing. This contention is based on a false identification of “industrialization” with “development” and “industrialized” with “wealthy”. Elaborating from elements of Joseph Schumpeter’s theory of innovation, Raymond Vernon’s product cycle model, and Pierre Bourdieu’s concept ofillusio, the article offers an explanation for the persistence of the North-South income divide, despite rapid Third World industrialization and despite dramatic changes in the world political-ideological context for development (that is, the shift around 1980 from the “development” project to the “globalization” project or “Washington Consensus”). While emphasizing the long-term stability of the Northern-dominated hierarchy of wealth, the article concludes by pointing to several contemporary processes that may destabilize not only the “globalization project”, but also the global hierarchy of wealth that has characterized historical capitalism. Giovanni Arrighi is professor of sociology at The Johns Hopkins University. His latest books areThe Long Twentieth Century: Money, Power and the Origins of Our Times (1994) and (with Beverly J. Silver et al.)Chaos and Governance in the Modern World System (1999). Beverly J. Silver is professor of sociology at The Johns Hopkins University. She is the author ofForces of Labor: Workers’ Movements and Globalization Since 1870 (2003) and co-author (with Giovanni Arrighi et al.) ofChaos and Governance in the Modern World System (1999). Benjamin D. Brewer is a graduate student in the Department of Sociology at The Johns Hopkins University. His dissertation is a commodity chains analysis of the professional-sport economy. He has also published articles on sport and globalization. Previous versions of this paper were presented at the American Sociological Association Meeting, Anaheim, August 2001; Lingnan University, Hong Kong, May 2001; the Graduate School, Chinese Academy of Social Sciences, Beijing, May 2001; the Annual Convention of the International Studies Association, Chicago, February 2001; the Center for International Studies, University of Southern California, November 2000; the Annual Meeting of the American Political Science Association, Washington D.C., September 2000; the Universidad Nacional Pedro Henriquez Urena, Santo Domingo, Dominican Republic, March 2000; and at the Conference on Ethics and Globalization, Yale University, April 2000. We benefited greatly from the comments of Hayward Alker, Charles Beitz, Peter Evans, Walter Goldfrank, Michael Mann, David Smith, Ann Tickner, and two anonymous reviewers forSCID.  相似文献   
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