The lenses of nationhood: an optical model of identity

ABSTRACT. This paper tries to make the case for a model of political identity based on an optical metaphor, which is especially applicable to nations. Human vision can be separated into sentient object, lenses and inbuilt mental ideas. This corresponds well to identity processes in which ‘light’ from a bounded territorial referent is refracted through various lenses (ideological, material, psychological) to focus in certain ways on particular symbolic resources like genealogy, history, culture or political institutions. Distinguishing between referent, lenses and resources helps us more precisely situate many hitherto disparate problems of national identity. These include the ‘ethnic‐civic’ dilemma, the mystery of national identity before nationalism, and the relationship between local and national, and individual and collective, identities. The model also clarifies the place of universalist ideology, which currently fits poorly within the leading culturalist and materialist theories of nationalism.     

Heat transport at boiling,near‐critical conditions

Two‐phase flow and near‐critical phenomena are likely to enhance energy transport in high‐temperature hydrothermal systems. We present a series of two‐dimensional simulations of two‐phase flow of pure water at near‐critical conditions. The results show that at near‐critical conditions, two‐phase convection can be more efficient in transporting energy than single‐phase convection. The highest heat fluxes are attained when two‐phase heat‐pipes form near the bottom boundary, recharging the root of the upflow zone and thereby enabling the formation of broad upflow regions. When the system becomes more vapor‐dominated, it loses this ability, upflow zones become narrower and the energy efficiency drops to more moderate values.     

Role of Infragravity Energy in Bar Formation in a Strong‐Wind Bay: Observations from Seaford Beach,Port Phillip Bay,Australia

Measurements of the surf zone wave field and morphology were obtained from a multi‐barred beach in a fetch‐limited, strong‐wind bay (Seaford, southeastern Australia) during both low‐ and high‐energy conditions. Analysis of the infragravity energy present during high‐energy events (onshore winds >7 ms^?1) revealed that it was broad‐banded, consisting of a mixture of standing and progressive motions and displaying daily variations in standing wave length scales. Infragravity standing waves were therefore not considered significant to the formation and migration of bars at Seaford during this study, with bar behaviour during high energy events potentially attributable to either breaking wave‐bed return flow and/or self‐organisational mechanisms.     

The Work‐Life Balance: Geographical Perspectives on Lifestyle,Leisure, Stuff and the FuturePresidential Address to the Institute of Australian Geographers’ Conference,Hobart, July 20081

The work‐life balance is a pressing social issue in Australia but one on which geographers have been relatively silent. Predictions of ‘a leisure society’ have not been fulfilled. Instead, work has come to dominate life in Australia and in many other advanced western societies. The reasons for this are explored. Materialism is at the heart of the work‐life imbalance. There is, however, evidence of a changing work ethic and the emergence of leisure‐orientated lifestyles, albeit with ‘leisure’ interpreted as ‘freedom to’ undertake gratifying activity rather than simply ‘freedom from’ obligatory commitments. Despite the supposed homogenising influence of globalisation and the internet, place will become increasingly important in a leisure‐orientated lifestyle‐led future.     

THE SECTILIA PANELS OF FARAGOLA (ASCOLI SATRIANO,SOUTHERN ITALY): A MULTI‐ANALYTICAL STUDY OF THE RED,ORANGE AND YELLOW GLASS SLABS*

SEM–EDS, EMPA, ICP–MS and ICP–OES were applied to the study of three sectilia panels made of red, orange and yellow glass slabs. In order to determine the chemical state of Cu, XAS was also performed. The results indicate that, with the exception of the red samples, all slabs were made by mixing a siliceous sand with natron. The red slabs show significant compositional differences with respect to K₂O and MgO contents, probably linked to the use of plant ashes as a source of alkali. The red, orange and yellow slabs are coloured by metallic copper, cuprite and Pb antimonates, respectively. The comparison between the chemical composition of the Faragola samples and several glass reference groups did not provide conclusive evidence of provenance.     

The circulation of precious metals in the Arab Empire: the case of the near and the Middle East*

The analysis by nuclear activation techniques and by inductively coupled plasma mass spectrometry combined with an UV laser of a large number of gold coins issued in the Arab Empire from the seventh to the 12th century ad showed that several different supplying sources were used, according to the region and to the period. The aim of this paper is to point out the circulation of gold in the Near and Middle Eastern mints of the Arab Empire and to make a parallel with the mints’ policies running in the other regions of the Empire, such as North Africa, the Iberian Peninsula and the Sicily. The identification of different gold ores by means of characteristic trace elements indicated recycling of the ancient coinage and, after ad 750, the minting in the entire Arab Empire of different new gold ores: Egyptian type, North Eastern type and West African type. The analysis of a small number of silver coins from the same periods and regions also showed a change in the ore supply after ad 750.     

The Material Characterization of a Santamarian Ceremonial Axe

The characterization of a ceremonial bronze axe is described. The axe is assigned to the Santamarian culture of north‐west Argentina, c. 1000–1470 ad, and was selected to increase presently limited knowledge of prehistoric metallurgy in the Andean region of Argentina. The characterization methods used were electron probe microanalysis, gamma radiography, X‐ray diffraction, optical metallography and microhardness testing. The axe was well cast in a bivalve mould, with the only defects in the area of an ancient fracture. The analysis showed that it is made from a tin bronze with a, probably, accidental addition of lead. Arsenic was found as a surface contamination, probably deriving from arsenic in the water of the stream in which the axe was found. The axe shows that Santamarian craftsmen had the skill to decorate the axe in an artistic style with a strong local accent while providing a functional, annealed and cold‐worked cutting edge.     

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.     

A Usable Past: History and the Politics of National Identity in Late Victorian England

For the past two decades, issues of English national identity have provided a fertile field for historical investigation. In the late Victorian era, the development of professional standards of scholarship within the academy gave a new dimension to historical debates. The bitter quarrels about appropriate research techniques from the 1860s to the 1890s, among James Anthony Froude, Edward Freeman and John Horace Round, acted as a proxy for the vision of national identity that each historian espoused. After 1870, the development of a national narrative focused on constitutional history as its primary vehicle. The battle over historical reconstruction represented a surrogate for divergent views about political values and national identity. What sometimes seemed frivolous scholarly skirmishes, therefore, had a much greater political importance. As a result, the long feud had greater importance than the eccentric personalities of the participants appeared to indicate. For Froude, the Tudor age of discovery and religious reformation represented the best of English character. For Freeman, a strong Gladstonian Liberal, consensus and continuity over many centuries defined English history best. John Horace Round, a Conservative stalwart, thought that Freeman had slanted his historical conclusions to validate his Liberal politics and reinterpreted the Norman conquest to express his own political beliefs. Thus the quibbles about shield walls and other issues provided a terrain for the real cause of antagonism: different views of national identity that history furnished. Each historian constructed a usable past in order to justify contemporary discussions of national identity.