Notes on the Identification of the Roman Masts Found in the Port of Olbia,Sardinia

This paper presents both archaeological evidence and technical features that allows the identification of two of the wooden objects discovered in 2001 at the site of a 1st‐century‐AD shipyard in Olbia, Sardinia, as masts. The structure and dimensions of the objects are presented and compared with similar artefacts which have been interpreted as rudder‐stocks in order to establish their specific and distinct features. Possible retaining and lowering systems for the masts, and evidence of wooden mast‐ladders are discussed through examination of archaeological parallels and Roman iconography.     

The decomposition of the Danish imperial monarchy

One of the classical questions in the study of nationalism concerns the end of empires. Is nationalism, to use the phrase of Hiers and Wimmer, the cause or consequence of the end of empire? This paper considers a neglected case, that of the decomposition of the Danish imperial monarchy in the years between 1848 and 1864. We find that nationalist conflicts indisputably caused the end of this political entity. Crucially, Danish nationalists in the imperial core preferred to downsize the territories controlled by the Oldenburgs rather than to share power with German speakers in the periphery. Decomposition was not, however, inevitable: an early introduction of power‐sharing schemes might have saved the imperial monarchy.     

What can and cannot be willed: how politicians talk about national identity and immigrants

The ethnic‐civic framework remains widely used in nationalism research. However, in the context of European immigrant integration politics, where almost all ‘nation talk’ is occurring in civic and liberal registers, the framework has a hard time identifying how conceptions of national identity brought forth in political debate differ in their exclusionary potential. This leads some to the conclusion that national identity is losing explanatory power. Building on the insights of Oliver Zimmer, I argue that we may find a different picture if we treat cultural content and logic of boundary construction – two parameters conflated in the ethnic‐civic framework – as two distinct analytical levels. The framework I propose focuses on an individual and collective dimension of logic of boundary construction that together constitute the inclusionary/exclusionary core of national identity. The framework is tested on the political debate on immigrant integration in Denmark and Norway in selected years. Indeed, the framework enables us to move beyond the widespread idea that Danish politicians subscribe to an ethnic conception of the nation, while Norwegian political thought is somewhere in between an ethnic and civic conception. The true difference is that Danish politicians, unlike their Norwegian counterparts, do not acknowledge the collective self‐understanding as an object of political action.     

Two bullocks,a ladder and a lamp: electoral symbols in Nehruvian India

There is a substantial body of literature on nation‐building that, from a variety of theoretical approaches, examines the role of symbolic constructs in the process of construction and consolidation of new nation‐states. Among these works, the dramatic and symbolic aspects of election and their function in the nation‐building project have been investigated by political scientists and anthropologists alike. However, analysis of electoral emblems as constitutive elements in the nation‐building process has been largely missing from most studies of nation‐building and official nationalism. A case study of postindependence India suggests how national belonging was also made to hinge upon on competent democratic participation of the masses in the political life of the country. Central to this process of identity work was the establishment of an independent Election Commission and of strict rules for the design, selection and allotment of election emblems. Conventional accounts have argued that these procedures were introduced primarily for the benefit of the uneducated masses who were suddenly invited to participate in India's democratic process. I argue against this simplistic interpretation. Far from being only tools for the simplification of electoral processes, India's election symbols were one of India's institutional mechanisms designed to nurture the development of a correct democratic conduct and therefore ultimately contributing to the Nehruvian national project.     

Dynamics of Land Surface Temperature in Response to Land‐Use/Cover Change

In this study, we employed Geographical Information Systems and remote sensing techniques to investigate the impact of land‐use/cover change on land surface temperature (LST) in a rapidly urbanisation city, Kunming in south‐west China. Spatial patterns of LST and land use for 1992 and 2006 were derived from Landsat images to examine how LST responded to urban growth. Remote sensing indices were used to quantify land‐use types and employed as explanatory variables in LST modelling. The geographically weighted regression (GWR), a location dependent model, was performed to explore the influences of the spatially varied land‐use conditions on the LST patterns. Results revealed that rapid urbanisation in Kunming altered the local thermal environment, particularly in increasing the LST in the zone surrounding the urban core. Remote sensing indices demonstrated that water and vegetation played an important role in mitigating the urban heat island effect, while built‐up and barren land accounted for the increase in LST. The GWR improved the goodness‐of‐fit for LST modelling and provided insights into the spatially varied relationship between LST and land‐use conditions.     

Mapping Local‐Scale Ecological Research to Aid Management at Landscape Scales

Natural resource management is typically defined by landscape‐scale management zones, such as the Catchment Management Authority boundaries of the southern Murray‐Darling Basin in Australia. Ecological research generally deals with local‐scale phenomena, with studies at the scale of such landscape management units arising only recently. We developed a method that links local‐scale ecological research to landscape‐scale management zones, which is presented here as a geographical bibliographic database. This research proceeded in four phases. First, we assessed three decades of ecological research in the Goulburn‐Broken Catchment in Victoria, Australia, using this method, revealing the locations where research has taken place across the landscape, and the research themes dominant in different bioregions. Second, we assessed the purposes to which the method could be applied. Third, we tested the method against one of these potential purposes to review ecological research in a subcatchment case study. Last, we interrogated the method to answer an ecological question. This methodological analysis demonstrated that mapping ecological research in this way allows the user to identify geographic gaps in research coverage, assist in limiting search results to a location of interest and to address location‐specific ecological questions. In combination with landscape classification methods, such as biogeographic regionalisation units, this method can be used to evaluate research coverage across similar ecological communities.     

Patterns of Nutrient Concentrations across Multiple Floodplain Surfaces in a Large Dryland River System

Deciphering patterns and inferring processes in multicausal floodplain river ecosystems is a challenge in river science. The effects of larger‐scale top‐down constraints and smaller‐scale bottom‐up influences on the spatial patterns of nutrient concentrations across multiple inset‐floodplain surfaces was studied in a large dryland floodplain river (Barwon‐Darling River, south‐east Australia). The distribution of sediment‐associated carbon, nitrogen, and phosphorus was primarily related with significant differences in the textural character of the different floodplain surfaces. Elevation of the different floodplain surfaces above the active channel was a secondary influence on the distribution of carbon and phosphorus. Combined, these factors produce a spatial patch mosaic of sediment associated carbon, nitrogen, and phosphorous across these floodplain surfaces.     

Networks of Adjacent Action Situations in Polycentric Governance

Within the Institutional Analysis and Development (IAD) framework, the concept of an action situation generalizes a game to allow for endogenous changes in its rules. This article re‐visits this core concept to explore its potential for serving as the foundation for a systematic approach to the construction of more elaborate models of complex policy networks in which overlapping sets of actors have the ability to influence the rules under which their strategic interactions take place. Networks of adjacent action situations can be built on the basis of the seven distinct types of rules that define an action situation or by representing generic governance tasks identified in related research on local public economies. The potential of this extension of the IAD framework is demonstrated with simplified network representations of three diverse policy areas (Maine lobster fisheries, international development assistance, and the contribution of faith‐based organizations to U.S. welfare policy).     

The Policy Sciences of Social Media

Twitter, Facebook, and other social media are increasingly touted as platforms not merely for networks of friends and for private diversion, but as vehicles that allow ordinary people to enter and influence the many arenas of public life. On the surface, the disparate and shapeless population of “i‐reporters,” policy “tweeters,” and anonymous news web site “commentators” would appear to challenge the comparatively well‐defined cast of professional diplomats, journalists, and propagandists that Harold D. Lasswell identified as policy‐oriented communicators. However, to illuminate the roles and impacts of social media in politics and policymaking, insights from Lasswell's “science of communication” must be embedded in Lasswell's broader lessons on value assets and outcomes. A closer look at the so‐called democratizing functions of social media in politics reveals the influence of powerful intermediaries who filter and shape electronic communications. Lasswell's insights on the likelihood of increased collaboration among political elites and skilled, “modernizing intellectuals” anticipates contemporary instances of state actors who recruit skilled creators and users of social media—collaborations that may or may not advance experiments in democracy. Lasswell's decision process concept is deployed to discover social media's strengths and weaknesses for the practicing policy scientist.     

Points of Prejudice: Education‐Based Discrimination in Canada's Immigration System

Abstract: Education and skill are increasingly used by states around the world as a central organizing principle in the regulation of migration flows. Immigration theorists have often claimed that use of education and skill to determine “who should get in” to a country is non‐discriminatory, innocent and legitimate. Using the example of Canadian immigration policy, this article argues in contrast that skill‐based migration regimes are discriminatory, violate core principles of public education provision, unjustly create second‐class tiers of immigrants officially classified as “low skilled” in receiving countries, and contribute to a growing problem of “brain drain” of the highly skilled from sending countries worldwide.