The making of giants in a welfare state: the Norwegian experience in the 20th century

The population of Norway has become one of the tallest in the world even overtaking Americans during the course of the second half of the 20th century-not in terms of income, but in terms of physical stature and other indicators of biological welfare, such as longevity. This is also the case in several other west-European welfare states. Both income and physical stature have converged across Norwegian counties since the 1930s. We formulate the hypothesis that the west-European and Scandinavian welfare states perform well in mitigating spatial inequality in well being, in the sense that they translate income quite effectively into the biological well being of the population as a whole.     

Vanadium as a tracer of oil pollution in the sediments of Kuwait

Vanadium is important as an indicator of oil pollution since oil is one of the main contributors of vanadium to the environment and because most crude oils contain relatively high concentrations of vanadium (30.6 ± 14.3 mg kg^–1 were measured in nine different Kuwait crudes). If oil has settled to the bottom and biodegradation has taken place, it is obvious that enrichment of vanadium in the sediment may be observed.More than 200 sampling sites were selected in the coastal zone of Kuwait and sediment samples were analyzed for grain size distribution, CaC0₃ content, heavy metals and TOC. The analytical results were normalized by taking into account the natural background levels of vanadium in different sediment fractions.After evaluation of the results, vanadium enrichments of as much as 10 to 77 mg kg^–1 were found at 15 sampling locations and of 1 to 10 mg kg^–1 at many others. The areas of vanadium enrichment in the sediments were located 3–5 km from the shoreline in the areas of wastewater discharges, near oil loading piers and in the shipping channels. There was no correlation between vanadium and TOC indicating that biodegradation of oils had taken place. However, high TOC values in the sediments were determined in the near shore sediments around the outlets.     

Collective representations and social praxis: local politics in the Norwegian welfare state

We consider an attempt – within an economy under pressure to stay competitive in an increasingly integrated global economic system – to reconcile the contradictory pressures of democratic values versus managerial efficiency, and of the desire for an effective social welfare safety net versus the need for budgetary responsibility. We focus on a local welfare committee's experimental attempt to improve morale and productivity through a combination of added resources and greater autonomy. The better but more expensive service produced by the experiment triggered the paradoxical conclusion that what was needed was tighter administrative oversight. The experiment and its evaluation became a kind of self–fulfilling prophecy. We explore the conceptual, ideological, and economic factors that shape the government's reaction, and then offer a theory of word meaning, usage, and power in public discourse that accounts for the discussion and the actions that flow from it.     

Novel insights into the emergence of pathogens: the case of chestnut blight

Exotic, invasive pathogens have emerged repeatedly and continue to emerge to threaten the world’s forests. Ecosystem structure and function can be permanently changed when keystone tree species such as the American chestnut (Castanea dentata) are eliminated from a whole range by disease. The fungal ascomycete pathogen Cryphonectria parasitica is responsible for causing chestnut blight. Once the pathogen was introduced into the Eastern US, where chestnuts were predominant, chestnuts were all but eliminated. This pathogen is currently causing extensive damage in Europe. A study in this issue of Molecular Ecology sheds new light on the pattern and process of emergence of this devastating plant pathogen ( Dutech et al. 2012 ). The authors used microsatellite markers to investigate the evolutionary history of C. parasitica populations introduced into North America and Europe. To infer sources of migrants and the migration events, the authors included putative source populations endemic to China and Japan, inferred potentially unsampled populations and conducted a multivariate population genetic and complex ABC analysis. Cryphonectria parasitica emerges as an example of an introduced pathogen with limited genotypic diversity and some admixture in the invaded ranges, yet repeated invasions into different areas of Europe and the United States. This work sheds new light on the emergence of C. parasitica providing compelling evidence that this pathogen emerged by repeated migration and occasional admixture.     

The case for the hybrid capital approach for the measurement of the welfare and sustainability

This paper provides an overview of the plethora of approaches that are available to measure welfare and sustainable development. Many methods exist but there is no consensus on the ‘correct’ approach. Furthermore, we also show that the wide variety of sustainable development indictor (SDI) sets which have been adopted also show significant differences. We argue that this is mostly because many of these studies do not use a theoretical approach. We argue that the ‘capital approach’, which is used in the sustainability debate, is the most promising method to enhance international harmonization. Support is mounting in the scientific, policy and statistical communities for this approach in which economic capital, human capital, natural capital and social capital are distinguished. Many applications of this method express these capital stocks in monetary units (the ‘monetary capital approach’). This paper argues that the ‘hybrid capital approach’, in which the capital stocks can also be measured in non-monetary units, is probably more likely to achieve consensus over a large number of countries and institutes. Also a number of challenges remain for the capital approach. We argue that ideally the indicators should be based on satellite accounts of the national accounting framework. Also the capital approach could be further expanded to current welfare, progress of societies, inequality, and the international dimension of sustainability. We conclude that if the hybrid capital approach is adopted it may become easier to make consistent, theoretically sound and policy relevant comparisons between countries.     

The evolution of coloniality: the emergence of new perspectives

The evolution of group living remains an outstanding question in evolutionary ecology. Among the most striking forms of group living are the enormous assemblages of breeders that occur in many colonial marine birds and mammals, with some colonies containing more than a million individuals breeding in close contact. Coloniality is an evolutionary puzzle because individuals pay fitness costs to breed in high densities. Despite numerous potential benefits proposed to overcome these costs, we still lack a general framework to explain coloniality. Several new hypotheses involving breeding habitat and mate selection create promising approaches for studying this enigma.     

Psychiatric care in relation to the development of the contemporary state: The case of Catalonia

Over the past two centuries, extensive mental health care systems have come to be a feature of all Western societies. However, the theoretical model generally invoked to account for this process has only limited applicability to Spain, where the growth of capitalism and the liberal state followed an atypical and uneven course. Political power and economic power, usually coterminous, were divided in Spain between center and periphery, so that, until the 1960s, Spain's economic center of gravity was localized in Catalonia, the most culturally and linguistically distinct region. Here we are dealing with a paradox: on the one hand, the failure of the incompletely centralized and economically underdeveloped Spanish state to develop a system of psychiatric care comparable to those of other European states; and on the other hand, the success of the Catalan bourgeoisie, though lacking a state of its own, in creating such a system through private initiative.Translated by Susan DiGiacorno     

The influence of crucifers and mustard oil on the emergence of larvae of the potato-root eelworm, Heterodera rostochtensis Wollenweber

Hatching experiments were carried out with cysts of the potato-root eelworm. The effect of solutions of potato-root excretion mixed with root excretions of six types of crucifer seedlings was studied. With cress, white mustard, and black mustard, the emergence of larvae in the mixed excretions was very much less than that from control cysts in potato-root excretion alone. On subsequent return to potato-root excretion alone, larval emergence was found to be unimpaired in the case of white and black mustards; in the case of cress, however, the total emergence differed significantly from control. Similar effects, of both types, were obtained with certain dilutions of ally isothiocyanate, the mustard oil of black mustard seed, in potato-root excretion.     

The welfare of fish

Our interactions with fish cover a wide range of activities including enjoying them as pets to consuming them as food. I propose that we confine the consideration of the welfare of fish to their physiology, and not join the discussion on whether fish can feel pain and suffering, as humans. A significant proportion of the papers on animal welfare center on whether non-human animals can feel pain, and suffer as humans. This is a question that never can be answered unequivocally. The premise of the present paper is that we have an ethical responsibility to respect the life and wellbeing of all organisms. Thus, we should concentrate on the behavioural, physiological, and cellular indicators of their well-being and attempt to minimize a state of stress in the animals that we have in our care or influence.     

Community reassembly after river regulation: rapid loss of fish diversity and the emergence of a new state

Hydrobiologia - Hydroelectric expansion has affected the functioning of most tropical rivers in the world. However, community reassembly in Neotropical impoundments remains poorly understood,...