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The Influenza Pandemic of 1918–20 in medical debate. The history of the so called Spanish Influenza 1918–1920 is summarized especially in regard to the developments in medical debate. In Germany, Richard Pfeiffer, who had discovered Haemophilus influenzae after the previous pandemic 1890 / 91, managed it to defend his thesis that his “bacillus” was the causative agent of the flu, by modifying his theory moderately. The Early Virology of influenza in postwar times was still fixed to bacteriology and did not yet have the force of school‐building. Aggressive therapy, e.g. with derivatives of chinine, were used in a concept of polypragmasy. The connection between influenza in animals and influenza in mankind was unknown or of no major interest till the rise of virology as an academic discipline in the 1950s. Since the outbreak of avian influenza in Asia 1997 virological archaeology is challenged to fill the historical part in the attempt to fight the threat of the highly pathogenic bird flu. In the beginning of the “short 20. century” politicians and doctors had no interest to build a “monument” of influenza. Today, virological reductionism does not have the power to (re‐)construct such a monument.  相似文献   
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Transport corridors are viewed as a promising way forward in European Union (EU) transport policy, assumed to contribute positively to regional economic development. However, the validity of this assumption is not evident. The aim of this paper is to empirically test whether agglomeration economies in European transport corridor regions are positively related to indicators of regional economic development compared to regions outside the scope of corridors. The results build on the notion that the type of agglomeration economy in combination with the structure of the economy matters for prospects of structural economic growth in different regions. In this way, the analysis not only contributes to enhancing the empirical scrutiny of the corridor concept in EU transport policy, but also provides new insights into how corridors contribute to regional economic growth. We find only limited evidence for a corridor effect across European regions on productivity and employment growth externalities. Instead, we find a large degree of spatial heterogeneity interacting with corridors—a heterogeneity that has been little recognized in EU policies. We suggest that recent attention to place-based development strategies may accord well with the kinds of agglomeration effects related to corridor development observed in this study.  相似文献   
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In this article we examine educational attainment levels for students in Milwaukee's citywide voucher program and a comparable group of public school students. Using unique data collected as part of a state‐mandated evaluation of the program, we consider high school graduation and enrollment in postsecondary institutions for students initially exposed to voucher schools and those in public schools at the same time. We show that exposure to voucher schools was related to graduation and, in particular, to enrollment and persistence in a 4‐year college. These differences are apparent despite controls for student neighborhoods, demographics, early‐career test scores and—for a subsample of survey respondents—controls for parental education, income, religious behavior, and marital status. We conclude by stressing the implications for future scholarship and policy, including the importance of attainment outcomes in educational research.  相似文献   
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Using an original and unique database of state charter school laws that we have developed, we analyze how state policymakers have incorporated two key values into state charter school laws: flexibility and accountability. We supplement this database with other state‐level measures to answer two specific questions: What factors influence the degree of flexibility and accountability in state charter school laws? How does the content of state charter school laws, and the different values those laws embrace, affect the formation of charter schools in the United States? Overall, we show that state political and contextual factors help account for the degree of flexibility, but not accountability, in state charter school laws. Further, we show that the degree of flexibility, accountability, and political and contextual factors influence the number of charter schools that form in the states.  相似文献   
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ABSTRACT

The first years of the Congo as an independent state were marked by instability and rebellion as local nationalist struggles became embroiled in what NATO powers feared could lead to the loss of hegemony over the country and its vast mineral wealth, if not into a theatre of Cold War politics. This article focuses on the series of rebellions, including the Mulelist revolt and the Simba uprising, that took place in the Congo from late 1963 into 1965. Belgian, British, and US diplomatic and Congolese military sources are used to analyse the intervention of the West against the Congolese rebels, in support of the Congo government in Léopoldville headed by Prime Minister Tshombe and President Kasa Vubu. Belgian, US, and Congolese sources on this military campaign led by Belgian officers, known as ‘the Ommegang’, allow a detailed analysis of the planning and execution of the assault on the rebel stronghold Stanleyville by Belgian officers, white mercenaries and the forces of the Congo Army, including the decision to deploy Belgian parachutists, dropped by US aircraft. These events culminated in the coup that brought Mobutu to political power in Congo in November 1965, marking out the trajectory of the county's history for the next three decades.  相似文献   
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