The U.S. Public Health Service and smoking in the 1950s: the tale of two more statements

During the 1950s, the United States Public Health Service prepared two statements on the link between smoking and lung cancer that have not been recognized by other historians. This article employs extended discussions of these two statements as vehicles to explore both internal developments at the federal health agency and larger questions surrounding the disciplinary emergence of chronic disease epidemiology. The primary cast of characters includes Surgeons General Leonard A. Scheele and Leroy E. Burney, Lewis C. Robbins (a lower-ranking Public Health Service officer, who had chief responsibility for the agency's smoking-related programs from 1958 through 1962 and who left behind a daily professional diary), and Journal of the American Medical Association (JAMA) editor John H. Talbott. These men, and others, are seen grappling (at varying levels of engagement) with the appearance of what we now recognize as a profoundly different way of understanding chronic disease causation, which centers on survey-taking and statistical analysis of risk factors.     

The European Alps – an exceptional range of mountains? Braudel’s argument put to the test

In his classic work about the Mediterranean in the period of Philipp II, French historian Fernand Braudel designates the European Alps an ‘exceptional range of mountains’ and offers several reasons therefor. In contrast to other parts of Braudel’s work, this argument has gone largely unnoticed in scholarship. This article intends to put it to the test in light of recent publications on the Alps. The first two sections give an outline of Braudel’s dealings with mountain regions and of historical research on the Alps from the 1970s onwards. The third section comments on the suitability of Braudel’s criteria for empirical assessments in a comparative perspective. In the conclusions it is argued that Braudel’s general intuition is still valid to some degree. It is less certain, however, that all the criteria are pertinent. More importantly, the findings emphasize the fact that the history of the Alps cannot be studied without paying close attention to their links with the surrounding lowlands. Thus the question of alpine exceptionality raises the question of the special trajectory of these lowland regions within the larger history of Europe.     

Class Monopoly Rent and the Redevelopment of Portland's Pearl District

This study examines the role of class monopoly rent in shaping the spatial form and pattern of urban redevelopment processes in the contemporary neoliberal city. Since an initial flourishing literature during the 1970s and 1980s, urban land rent theory has fallen from the analytic radar of critical urban studies since the early 1990s, with the influence of class monopoly rent often considered an aberration of how capitalist real estate markets normally operate, if not rejected. Consequently, class monopoly rent has never been systematically elaborated. Based on an empirical analysis of Portland's Pearl District, this study suggests that the influence of class monopoly rent in contemporary processes of urban redevelopment is far more pervasive than often recognised, representing a “standard institutional practice” that is endemic (rather than aberrational) to the working of neoliberal urban governing regimes, and embeds in the social and physical landscape in a multiplicity of ways.     

Welfare Convergence,Bureaucracy, and Moral Distancing at the Food Bank

This paper seeks to extend geographic thinking on the changing constitution of the UK welfare state, suggesting the need to supplement ideas of the “shadow state” with an analysis of the blurring of the bureaucratic practices through which welfare is now delivered by public, private and third sector providers alike. Focusing on the growing convergence of the bureaucratic practices of benefits officials and food bank organisations, we interrogate the production of moral distance that characterise both. We reveal the ideological values embedded in voucher and referral systems used by many food banks, and the ways in which these systems further stigmatise and exclude people in need of support. Contrasting these practices with those of a variety of “ethical insurgents”, we suggest that food banks are sites of both the further cementing and of challenge to the injustices of Britain's new welfare apparatus.     

Umkomasia (megasporophyll): part 1 of a reassessment of Gondwana Triassic plant genera and a reclassification of some previously attributed

The genus Umkomasia, a megasporophyll, belonging to the pteridosperms (seed ferns) in the family Umkomasiaceae (Corystospermaceae), is reassessed comprehensively worldwide. All previous records are analysed. Certain fertile structures previously attributed are reclassified. Umkomasia is shown to be restricted to the Triassic of Gondwana where it is associated with the genus Pteruchus, a microsporophyll, and the genus Dicroidium, a vegetative leaf. It is well represented from Argentina, Australia and southern Africa where the Molteno Formation is by far the most comprehensively sampled with eight species described. Two specimens from the upper Permian of India attributed to Umkomasia are reclassified as cf. Arberiopsis sp. A whorled fertile structure from Antarctica, previously assigned to Umkomasia, is reclassified in a new genus as Axsmithia uniramia. Another compression fossil and the permineralized Umkomasia resinosa remain as valid records from Antarctica. The material described as Umkomasia from the Triassic of China is reclassified as Stenorachis asiatica. The Lower Jurassic record from Germany is placed in a new genus as Kirchmuellia franconica. The records of Umkomasia sp. from the Rhaetic of Germany are reclassified as cf. Kirchmuellia sp. and the single specimen from the Jurassic of Libya as genus et sp. indet. The Lower Cretaceous record from Mongolia has been reclassified by other researchers as Doylea mongolica. A pictorial key to Umkomasia species is provided, geographic and stratigraphic distributions are tabulated.     

A hard binary to shake: The limitations and possibilities of teaching GIS critically

This paper builds upon studies employing a syllabi-based methodology that suggest a tendency for critical geographic information science (GIS) courses to emphasize reading/discussion about GIS without actually doing GIS, and for traditional GIS instruction courses to emphasize the technical capacities of GIS software without incorporating critical theory in substantive ways. However, through ethnographic evidence we reveal that there is likely more innovative theory-practice transcending pedagogies being utilized than would necessarily show up in such a syllabi-based methodology. There are also very real and differentially manifest pragmatic, departmental, and institutional barriers in place to effectively incorporating critical social theory into courses that actually do GIS. We first catalogue these barriers as a means of ascertaining what can (and cannot) be done to overcome them through GIS pedagogic innovation. We then outline the (often-veiled) pedagogic strategies deployed by critical GIS scholars today to navigate and circumvent these barriers.     

A Geographic Network Automata Approach for Modeling Dynamic Ecological Systems

Landscape connectivity networks are composed of nodes representing georeferenced habitat patches that link together based on a species’ maximum dispersal distance. These static representations cannot capture the complexity in species dispersal where the network of habitat patch nodes changes structure over time as a function of local dispersal dynamics. Therefore, the objective of this study is to integrate geographic information, complexity, and network science to propose a novel Geographic Network Automata (GNA) modeling approach for the simulation of dynamic spatial ecological networks. The proposed GNA modeling approach is applied to the emerald ash borer (EAB) forest insect infestation using geospatial data sets from Michigan, U.S.A. and simulates the evolution of the EAB spatiotemporal dispersal network structures across a large regional scale. The GNA model calibration and sensitivity analysis are performed. The simulated spatial network structures are quantified using graph theory measures. Results indicate that the spatial distribution of habitat patch nodes across the landscape in combination with EAB dispersal processes generate a highly connected small-world dispersal network that is robust to node removal. The presented GNA model framework is general and flexible so that different types of geospatial phenomena can be modeled, providing valuable insights for management and decision-making.     

Policy Entrepreneurs,Legislators, and Agenda Setting: Information and Influence

Policy entrepreneurs are thought to be instrumental in agenda change, yet we lack knowledge of how legislators perceive their role in the agenda formation process. Using data from a national survey of state legislators, we examine whether entrepreneurs shape the legislative agenda on disaster preparedness and relief, which types of entrepreneurs are most influential, and what strategies they use in their interactions with legislators. The results indicate that legislators who report contact with policy entrepreneurs are more likely to have introduced related legislation, evidence of the important link between entrepreneurs and policy change. While entrepreneurs utilize a variety of different strategies, the analysis reveals policymakers are particularly receptive to entrepreneurs who provide new and reliable information. This finding suggests the influence of entrepreneurs lies not only in their ability to define problems and build coalitions, but also in their distinctive ability to provide information to elected officials, an important role that has largely been overlooked by existing literature.     

An integrated assessment of China's South—North Water Transfer Project

China's South–North Water Transfer Project (SNWTP) is a vast and still expanding network of infrastructure and institutions that moves water from the Yangtze River and its tributaries to cities in North China. This article aims to assess the SNWTP's impacts by beginning to answer seven questions about the project: How is the management of the SNWTP evolving? What are the problems to be resolved when managing SNWTP water within jurisdictions? What are the status and management of water quality in the SNWTP? What are the consequences of resettlements caused by the SNWTP? How is increased water supply affecting regional development? Is the SNWTP achieving its stated environmental goals? What are the sustainability credentials of the SNWTP? Drawing on primary and secondary data, the article demonstrates both that the opportunities and burdens characterising the project are highly uneven and that management systems are evolving rapidly in an attempt to enforce strict water quality targets. Furthermore, while the SNWTP may be helping to resolve groundwater overexploitation in Beijing, it is highly energy intensive, raising questions about its sustainability. Our analysis highlights the need to continue to interrogate the socio‐economic, environmental, and political implications of such schemes long after they are officially completed.