How Was Edmond Halley’s Map of Magnetic Declination (1701) Constructed?

Edmond Halley made two scientific voyages in the Atlantic Ocean as captain of the HMS Paramore between 1698 and 1700. Following these voyages he published the first map showing lines of equal magnetic declination in 1701. Halley did not reveal how he constructed the map, however, and it remains unknown. In this study, a construction procedure is hypothesized that uses mathematical tools that were available in his day, namely arithmetical averages and Isaac Newton’s method of divided difference for fitting a polynomial curve to data. To enable his map construction, a method is suggested whereby Halley could have created new data to augment the situations where insufficient data were collected.     

Nation-building and Canada's national symbolic order, 1993–2015

This article examines the symbolic construction of Canadian national identity by the 1993–2006 Liberal governments and the 2006–2015 Conservative governments. To do so, it employs the concept of a ‘national symbolic order’, which refers to the complex set of public symbols that invoke, transport, and define claims to a shared national identity. Within Canada's national symbolic order, we focus on the state's use of national symbols across two domains: Speeches from the Throne and banknotes. Our analysis shows that Canada's recent Conservative government has used both of these domains to reshape Canadian national identity in ways that accord with neo-conservative values and ideology, and that it has done so in a coherent, consistent, and comprehensive fashion. This analysis highlights the symbolic strategies employed by state actors in linking particular ideologies to their nation-building projects; these strategies span multiple political and policy spaces.     

COORDINATING EVERYDAY LIFE IN THE NETHERLANDS: A HOLISTIC QUANTITATIVE APPROACH TO THE ANALYSIS OF ICT‐RELATED AND OTHER WORK‐LIFE BALANCE STRATEGIES

Due to women's increased participation in the labour force, more and more family‐households are now juggling paid labour and care‐giving in space and time and do so in many different ways. Much research and policy about how households try to establish a satisfactory work‐life balance singles out particular coping strategies, such as telecommuting or the mobilizing of informal help by relatives or friends. While insightful, foregrounding single strategies may oversimplify the complex reality of everyday life, in which people often skilfully weave together multiple coping strategies. As well, advances in information and communication technologies (ICTs) have further diversified the arsenal of possible coping strategies, but the academic literature has yet to verify whether ICT usage complements or substitutes the adoption of other coping strategies. Adopting a holistic quantitative approach this study assesses which combinations of coping strategies prevail and which role ICTs play in this regard among one‐ and dual‐earner households in the Utrecht–Amersfoort–Hilversum area of the Netherlands. We also examine systematic variations in strategy combination by socio‐demographics, ICT possession, affordability and skills, social network factors, employment and commute factors, spatial factors, lifestyle orientation and other factors. We identify several distinct combinations of strategies and find that ICT‐related strategies are frequently adopted by highly educated employed parents in the Netherlands attempting to achieve a satisfying work‐life balance and tend to complement other types of strategies. Which combinations of strategies have been adopted depends most strongly on the presence of young children, but also on employment factors and characteristics of the environment surrounding the dwelling and main workplace.     

Analyzing the Relationship Between Smoking and Coronary Heart Disease at the Small Area Level: A Bayesian Approach to Spatial Modeling

We model the relationship between coronary heart disease and smoking prevalence and deprivation at the small area level using the Poisson log-linear model with and without random effects. Extra-Poisson variability (overdispersion) is handled through the addition of spatially structured and unstructured random effects in a Bayesian framework. In addition, four different measures of smoking prevalence are assessed because the smoking data are obtained from a survey that resulted in quite large differences in the size of the sample across the census tracts. Two of the methods use Bayes adjustments of standardized smoking ratios (local and global adjustments), and one uses a nonparametric spatial averaging technique. A preferred model is identified based on the deviance information criterion. Both smoking and deprivation are found to be statistically significant risk factors, but the effect of the smoking variable is reduced once the confounding effects of deprivation are taken into account. Maps of the spatial variability in relative risk, and the importance of the underlying covariates and random effects terms, are produced. We also identify areas with excess relative risk.     

Party convergence reconsidered

That the major parties in Australia have converged is an idea of long standing. But proponents of the idea differ about when it happened, why it happened and what its consequences might be. In revisiting the party convergence thesis, this article does three things. First, it documents the recurrent nature of this thesis and its varying terms, arguing that claims of convergence: focus on some criteria while ignoring others; confuse movements in policy space with changes in party distance; and involve an implicit essentialism, so that any two parties that share an ideology are assumed to share policy positions that can be derived from that ideology. Second, it reviews studies of election speeches since the war, and studies of government expenditure patterns and tax schedules from Whitlam to Hawke, which cast doubt on, or heavily qualify, the idea that the parties have converged or lost their traditional distinctiveness. Third, it shows that on these matters the views of voters are closer to those of the policy analysts than to those of the pundits. Survey respondents continue to distinguish between the parties on particular policies and in Left–Right terms, they care who wins, and they think the party that wins matters.     

Good International Citizenship: A Third Way for British Foreign Policy

To date, there has not been a sustained attempt to bring the philosophy of the Third Way into foreign policy. In order to fill this gap, the authors turn to the idea of 'good international citizenship' pioneered by the former Australian Foreign Minister, Gareth Evans. It is argued that good international citizenship provides a conceptual rationale for an ethical foreign policy as well as a standard for judging the priority accorded to the goals of security, trade and human rights. Through an examination of a number of cases, the authors conclude that Britain's record as a good international citizen has been uneven and argue—against Labour's critics—that the government has set a new course for Britain's way in the world. More importantly, it has encouraged a public debate about the meaning and priority accorded to the promotion of different values.     

Villagizing the city: turning rural ethnic heritage into urban modernity in southwest China

This paper examines the rural ethnic heritage-inspired transformation of the built environment of a relatively small county town in China. The paper explores the ways village-based ethnic heritage is being repositioned by local leaders as a resource for tourism-oriented revenue generation and for ‘improving’ the ‘quality’ and behaviour of town residents. Viewing heritage as a ‘technology of government,’ the paper provides an analysis based on three interrelated themes: the discourses by which town leaders and planners have conceived the heritage development project as one of improvement, the spatial practices by which those discourses have been realised in the built environment, and the ways residents themselves have appropriated and ‘inhabited’ this new ‘villagized’ city as they go about their everyday urban lives. Based on ethnographic field work, a survey, and extended interviews over a period of four years, the paper finds the town leadership’s faith in the ability of the built environment to shape and improve the conduct of citizens to be overstated. While the town’s transformation has generated a new sense of urban modernity among residents, their ways of inhabiting and using urban space have little relevance to the ‘heritagized’ environment in which they now live.