Dive track profile, intermandibular angel sensor profile and immobilisation data of adult female Weddell seals at Drescher Inlet from expedition DRE2003

Determination of when and where animals feed and how much they consume is fundamental to understand their ecology and role in ecosystems. However, the lack of reliable data on feeding habits of wild animals, and particularly in marine endotherms, attests to the difficulty in doing this. A promising recent development proposes using a Hall sensor-magnet System - the inter-mandibular angle sensor (IMASEN) attached to animals' jaws to elucidate feeding events. We conducted trials on captive pinnipeds by feeding IMASEN-equipped animals with prey to examine the utility of this system. Most feeding events were clearly distinguishable from other jaw movements; only small prey items might not be resolved adequately. Based on the results of this study we examined feeding events from free-ranging Weddell seals fitted with IMASENs and dead-reckoners during December 2003 at Drescher Inlet (Riiser Larsen Ice Shelf, eastern Weddell Sea coast), and present data on prey capture and ingestion in relation to the three-dimensionalmovement patterns of the seals. A total of 19 Weddell seals were immobilised by using a combination of ketamine, xylazine, and diazepam. Eight seals were drugged once, six two times, and two and three were drugged three and four times each, coming to a total of 38 immobilisation procedures. Narcoses were terminated with yohimbine (doi:10.1594/PANGAEA.438931).

Shrinking population and the urban hierarchy

This paper examines whether population shrinkage leads to changes in urban hierarchy in terms of their relative size and function from the standpoint of the new economic geography. We find some salient patterns in which small cities in the agglomeration shadow become relatively bigger as medium industries spill over on them. This appears to be quite robust against a variation in the rate of natural change among cities. Thus, rank-size relationship and the urban hierarchy are partly disrupted as population shrinks. Regarding the welfare of the residents, a lower demand for land initially causes rent to go down, which boosts the utility. However, the illusion is short-lived because markets soon begin to shrink and suppress wages. We also find that it is better to maintain a slow pace of overall population decline in the long-term perspective. More importantly, it is crucial to sustain the relative livability of smaller cities to minimize the overall loss of utility.

Interest groups in multiple streams:specifying their involvement in the framework

Although interests inhabit a central place in the multiple streams framework (MSF), interest groups have played only a minor role in theoretical and empirical studies until now. In Kingdon’s original conception, organized interests are a key variable in the politics stream. Revisiting Kingdon’s concept with a particular focus on interest groups and their activities—in different streams and at various levels—in the policy process, we take this argument further. In particular, we argue that specifying groups’ roles in other streams adds value to the explanatory power of the framework. To do this, we look at how interest groups affect problems, policies, and politics. The influence of interest groups within the streams is explained by linking the MSF with literature on interest intermediation. We show that depending on the number of conditions and their activity level, interest groups can be involved in all three streams. We illustrate this in case studies reviewing labor market policies in Germany and chemicals regulation at the European level.

CORE: A Multi-Purpose Programming Contest Repository System

Яни Чаушев, Милослав Средков, Красимир Манев - Всяко състезание по програмиране използва множество софтуерни инструменти за управление на процесите по време на състезанието. Въпреки че тези инструменти обикновено покриват спецификите на конкретния вид състезание задоволително, те рядко адресират трудностите на дългосрочното съхранение на данни и оперативната съвместимост. В тази статия е представен един софтуерен инструмент адресиращ тези проблеми. Вместо комплексна система, касаеща всички аспекти на състезанието, CORE е централизирано хранилище за съхраняване и поддържане на необходимите за различни състезания данни. Представени са основните му елементи, текущото състояние на реализацията и перспективите за развитие на системата.

El Estado y las mujeres, concepciones en clave feminista

Pensar el Estado sigue presentando cierta urgencia en Argentina pues no ha dejado de tener una gran centralidad como interlocutor de las demandas sociales. Específicamente, procuro recuperar los aportes sustantivos de algunas pensadoras feministas. En particular, y aún a riesgo de que mi recorte pueda encasillarse en el de la colonialidad discursiva, retomaré las contribuciones de la politóloga inglesa Carole Pateman y la jurista estadounidense Catharine MacKinnon. Luego, estableceré algunas consideraciones sobre las derivaciones de sus propuestas y la forma en que otras autoras han aportado con particular eje en la ciudadanía tanto en su faz activa como pasiva. Finalmente, volveré a pensar nuestra práctica y nuestra teoría en el proceso de devenir feminista...

El Estado y las mujeres, concepciones en clave feminista

Pensar el Estado sigue presentando cierta urgencia en Argentina pues no ha dejado de tener una gran centralidad como interlocutor de las demandas sociales. Específicamente, procuro recuperar los aportes sustantivos de algunas pensadoras feministas. En particular, y aún a riesgo de que mi recorte pueda encasillarse en el de la colonialidad discursiva, retomaré las contribuciones de la politóloga inglesa Carole Pateman y la jurista estadounidense Catharine MacKinnon. Luego, estableceré algunas consideraciones sobre las derivaciones de sus propuestas y la forma en que otras autoras han aportado con particular eje en la ciudadanía tanto en su faz activa como pasiva. Finalmente, volveré a pensar nuestra práctica y nuestra teoría en el proceso de devenir feminista...

El Estado y las mujeres, concepciones en clave feminista

Pensar el Estado sigue presentando cierta urgencia en Argentina pues no ha dejado de tener una gran centralidad como interlocutor de las demandas sociales. Específicamente, procuro recuperar los aportes sustantivos de algunas pensadoras feministas. En particular, y aún a riesgo de que mi recorte pueda encasillarse en el de la colonialidad discursiva, retomaré las contribuciones de la politóloga inglesa Carole Pateman y la jurista estadounidense Catharine MacKinnon. Luego, estableceré algunas consideraciones sobre las derivaciones de sus propuestas y la forma en que otras autoras han aportado con particular eje en la ciudadanía tanto en su faz activa como pasiva. Finalmente, volveré a pensar nuestra práctica y nuestra teoría en el proceso de devenir feminista...

Self-archiving publications

This chapter discusses the historical development, current practice and future prospects of the self-archiving of research papers in open-access repositories (so-called 'e-print archives'). It describes how the development of interoperable e-print repositories in a number of subject communities has shown that self-archiving can benefit academic researchers (and potentially others) by enabling quick and easy access to the research literature and therefore maximising the impact potential of papers. Realising that the possible benefits are high and the technical entry barriers low, many organisations such as universities have recently tried to encourage widespread self-archiving by setting up institutional repositories. However, major barriers to self-archiving remain - most of them cultural and managerial. There are concerns about quality control, intellectual property rights, disturbing the publishing status quo, and workload. Ways in which these issues are currently being addressed are discussed in this chapter. A number of self-archiving initiatives in different countries have been set up to address the concerns and to kick-start e-print repository use. However, issues remain which require further investigation; those discussed in this chapter include discipline differences, definitions of 'publication', versioning problems, digital preservation, costing and funding models, and metadata standards. The ways in which these issues are resolved will be important in determining the future of self-archiving. Possible futures are discussed with particular reference to journal publishing and quality control. If widely adopted, self-archiving might come to assume a central place in the scholarly communication process, but a great deal of restructuring of the process needs to take place before this potential can be realised.

The age of studies and reports: selected elements concerning the background of encounters defining the power of education

In the present paper, we discuss the time before the “age of reports”. Besides the Coleman Report in the period of Coleman, the Lady Plowden Report also appeared, while there were important studies in France (Bourdieu & Passeron, 1964; Peyre, 1959) and studies that inaugurated comprehensive education in Nordic countries. We focus on the period after the World War II, which was marked by rising economic nationalism, on the one hand, and by the second wave of mass education, on the other, bearing the promise of more equality and a reduction of several social inequalities, both supposed to be ensured by school. It was a period of great expectations related to the power of education and the rise of educational meritocracy. On this background, in the second part of the paper, the authors attempt to explore the phenomenon of the aforementioned reports, which significantly questioned the power of education and, at the same time, enabled the formation of evidence-based education policies. In this part of the paper, the central place is devoted to the case of socialist Yugoslavia/Slovenia and its striving for more equality and equity through education. Through the socialist ideology of more education for all, socialist Yugoslavia, with its exaggerated stress on the unified school and its overemphasised belief in simple equality, overstepped the line between relying on comprehensive education as an important mechanism for increasing the possibility of more equal and just education, on the one hand, and the myth of the almighty unified school capable of eradicating social inequalities, especially class inequalities, on the other. With this radical approach to the reduction of inequalities, socialist policy in the then Yugoslavia paradoxically reduced the opportunity for greater equality, and even more so for more equitable education. (DIPF/Orig.)

Industrialización y desarrollo en la Argentina pos-“Washington Consensus”: un abordaje crítico desde la perspectiva sectorial, actoral y espacial

Argentina, en 2001, luego de experimentar una de las crisis más profunda de su historia, consecuencia de la primacía de las políticas neoliberales durante la década de 1990 y de los resultados negativos en términos de crecimiento y desigualdad socio-espacial a que estas dieron lugar, comenzó a reconsiderar el rol del Estado en la economía. En dicho contexto se lo sindicó como un actor estratégico para dinamizar un crecimiento inclusivo que viabilice el desarrollo. La promoción estatal a la actividad industrial ocupó un lugar central en la consecución de dicho objetivo. Transcurrida ya más de una década, en el presente trabajo se demuestra, a través del análisis de estadísticas oficiales, cómo la re-intervención del Estado poco ha podido hacer para avanzar en la conformación de un tejido industrial complejo, dinámico y descentralizado –actoral y espacialmente–, que permita viabilizar el desarrollo.

Niche segregation between immature and adult seabirds: Does progressive maturation play a role?

In long-lived species with slow maturation, prebreeders often represent a large percentage of the individuals alive at any moment, but their ecology is still understudied. Recent studies have found prebreeding seabirds to differ in their isotopic (and trophic) niche from adult breeders attending the same nesting colonies. These differences have been hypothesized to be linked to the less-developed foraging performance of younger and less-experienced immatures or perhaps to their inferior competitive abilities. Such differences from adults would wane as individuals mature (“the progressive ontogenetic shift hypothesis”) and could underpin the prolonged breeding deferral until adulthood displayed by those species. This study documents a marked difference in the nitrogen and carbon isotopic ratios measured in the whole blood of immatures and breeders in 2 pelagic seabird species (Cory’s shearwaters, Calonectris borealis, and black-browed albatrosses, Thalassarche melanophris) nesting in contrasting environments. However, blood isotopic values did not present a relationship with prebreeder age, suggesting no gradual ontogenetic shift from an immature toward an adult isotopic niche. Furthermore, isotopic signatures of sabbatical adults could not be separated from those of immatures attending the same colonies, but were clearly segregated from adult breeders. These results suggest that isotopic differentiation between immatures and breeders is mainly linked to a factor unrelated to previous experience and hence probably unrelated to a hypothetical gradual improvement of foraging competence or competitive abilities. Any ecological differentiation between breeders and nonbreeders is more likely related to the severity of the central-place foraging constraints and to the energetic requirements of reproduction (“the reproductive constraint hypothesis”).