34 research outputs found
Politisering af frivillighed i samspillet mellem den offentlige og den frivillige sektor: âVi skal tĂŠnke gadekĂŠret indâ
Der er bred enighed om, at samspillet mellem den offentlige og den frivillige sektor har Êndret karakter de seneste Ärtier. Men hvad betyder det for forstÄelsen af begreber som frivillighed og borger og relationen mellem borger og stat? Denne artikel undersÞger politiske diskurser omkring samspillet mellem den frivillige og den offentlige sektor. Teoretisk tages der udgangspunkt i politisk antropologis forstÄelse af politik som en fortolkningspraksis, som skaber og definerer mening om og i den sociale verden. Det empiriske materiale udgÞres af 30 interviews med lokalpolitikere og forvaltningschefer fra fem danske kommuner. PÄ baggrund af kritisk diskursanalyse viser analysen, hvordan politiske diskurser konstruerer en ideal borgeridentitet og en forstÄelse af kommunen som et konsensusbÄret fÊllesskab. Disse konstruktioner legitimeres via reference til idylliserede fremstillinger af fÊlles kulturelle og historiske symboler
âTilgĂŠngelighedâ til idrĂŠt for bĂžrn i udsatte boligomrĂ„der
The accessibility to sport within socially deprived residential areasThe aim of the analysis is to highlight the significance of âaccessibilityâ to sport for childrenâs sports participation in deprived residential areas. A distinction is made between three dimensions of âaccessibilityâ: Physical accessibility, organizational accessibility and psychological accessibility. The analysis is based on a comprehensive study of sport participation and sports facilities in six deprived neighborhoods. The study includes childrenâs responses to a questionnaire, observations and interviews. As regards the physical accessibility the analysis cannot identify a clear correlation between the number of facilities in or close to the residential area and the proportion of children who participate in sport. The study however shows that physical closeness to major facilities like swimming pool and multi-purpose indoor facilities have a significant impact on the participation in sport. The analysis of the organizational accessibility shows very clearly that participation in sport in an association depends on the existence of sport clubs near residential area. It is perhaps not surprising, but itâs probably much more important for the children of parents who do not have many resources and do not know associational life â and therefore not are able to help the children to go to sport in clubs outside the residential area. The psychological accessibility, ie. the experience of a sports facility as safe place, seems to depend on whether the place where the facility is located, is perceived as a safe place. Facilities at schools and sports clubs that kids feel great confidence in, are perceived as safer than facilities, which the children do not know well and primarily use for self-organized activities
âTilgĂŠngelighedâ til idrĂŠt for bĂžrn i udsatte boligomrĂ„der
The accessibility to sport within socially deprived residential areasThe aim of the analysis is to highlight the significance of âaccessibilityâ to sport for childrenâs sports participation in deprived residential areas. A distinction is made between three dimensions of âaccessibilityâ: Physical accessibility, organizational accessibility and psychological accessibility. The analysis is based on a comprehensive study of sport participation and sports facilities in six deprived neighborhoods. The study includes childrenâs responses to a questionnaire, observations and interviews. As regards the physical accessibility the analysis cannot identify a clear correlation between the number of facilities in or close to the residential area and the proportion of children who participate in sport. The study however shows that physical closeness to major facilities like swimming pool and multi-purpose indoor facilities have a significant impact on the participation in sport. The analysis of the organizational accessibility shows very clearly that participation in sport in an association depends on the existence of sport clubs near residential area. It is perhaps not surprising, but itâs probably much more important for the children of parents who do not have many resources and do not know associational life â and therefore not are able to help the children to go to sport in clubs outside the residential area. The psychological accessibility, ie. the experience of a sports facility as safe place, seems to depend on whether the place where the facility is located, is perceived as a safe place. Facilities at schools and sports clubs that kids feel great confidence in, are perceived as safer than facilities, which the children do not know well and primarily use for self-organized activities
Deuterium chemistry in the primordial gas
We review and update some aspects of deuterium chemistry in the
post-recombination Universe with particular emphasis on the formation and
destruction of HD. We examine in detail the available theoretical and
experimental data for the leading reactions of deuterium chemistry and we
highlight the areas where improvements in the determination of rate
coefficients are necessary to reduce the remaining uncertainties. We discuss
the cooling properties of HD and the modifications to the standard cooling
function introduced by the presence of the cosmological radiation field.
Finally, we consider the effects of deuterium chemistry on the dynamical
collapse of primordial clouds in a simple ``top-hat'' scenario, and we
speculate on the minimum mass a cloud must have in order to be able to cool in
a Hubble time.Comment: 22 pages, 10 figures, LaTeX. Earth and Planetary Sciences, in pres
Post-COVID health policy responses to healthcare workforce capacities:A comparative analysis of health system resilience in six European countries
A cross countries in Europe, health policy is seeking to adapt to the post-pandemic âpermacrisisâ, where high demands on the healthcare workforce and shortages continue and combine with climate change, and war. The success of these efforts depends on the capacities of the healthcare workforce. This study aims to compare health policy responses to strengthen the capacities of the healthcare workforce and to explore the underpinning dynamics between health systems, policy actors and health policies. The study draws on a qualitative, comparative analysis of Austria, the Czech Republic, Denmark, Germany, Italy and the Netherlands. The findings suggest that policy responses at the national level focused on hospitals and absorptive capacities, while policy responses at local/regional levels also included general practice and adaptive capacities. There were only few examples of policies directed at transformative capacities. The underling dynamics were shaped by health systems, where individual parts are closely connected, by embeddedness in specific service delivery and areas, and by power dynamics. In conclusion, sub-national health policy responses emerge as key to effective responses to the post-pandemic permacrisis, where health professions are central policy actors. Sub-national health policy responses build on existing power relations, but also have the potential to transcend these power relations.</p
Post-COVID health policy responses to healthcare workforce capacities:A comparative analysis of health system resilience in six European countries
A cross countries in Europe, health policy is seeking to adapt to the post-pandemic âpermacrisisâ, where high demands on the healthcare workforce and shortages continue and combine with climate change, and war. The success of these efforts depends on the capacities of the healthcare workforce. This study aims to compare health policy responses to strengthen the capacities of the healthcare workforce and to explore the underpinning dynamics between health systems, policy actors and health policies. The study draws on a qualitative, comparative analysis of Austria, the Czech Republic, Denmark, Germany, Italy and the Netherlands. The findings suggest that policy responses at the national level focused on hospitals and absorptive capacities, while policy responses at local/regional levels also included general practice and adaptive capacities. There were only few examples of policies directed at transformative capacities. The underling dynamics were shaped by health systems, where individual parts are closely connected, by embeddedness in specific service delivery and areas, and by power dynamics. In conclusion, sub-national health policy responses emerge as key to effective responses to the post-pandemic permacrisis, where health professions are central policy actors. Sub-national health policy responses build on existing power relations, but also have the potential to transcend these power relations.</p
Behavior of molecules and molecular ions near a field emitter
The cold emission of particles from surfaces under intense electric fields is a process which underpins a variety of applications including atom probe tomography (APT), an analytical microscopy technique with near-atomic spatial resolution. Increasingly relying on fast laser pulsing to trigger the emission, APT experiments often incorporate the detection of molecular ions emitted from the specimen, in particular from covalently or ionically bonded materials. Notably, it has been proposed that neutral molecules can also be emitted during this process. However, this remains a contentious issue. To investigate the validity of this hypothesis, a careful review of the literature is combined with the development of new methods to treat experimental APT data, the modeling of ion trajectories, and the application of density-functional theory simulations to derive molecular ion energetics. It is shown that the direct thermal emission of neutral molecules is extremely unlikely. However, neutrals can still be formed in the course of an APT experiment by dissociation of metastable molecular ions
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Particle growth in urban and industrial plumes in Texas
Particle size distributions and gas-phase particle precursors and tracer species were measured aboard an aircraft in the plumes downwind from industrial and urban sources in the vicinity of Houston, TX during the daytime in late August and early September 2000. Plumes originating from the Parish gas-fired and coal-fired power plant, petrochemical industries along the Houston ship channel, the petrochemical facilities near the Gulf coast, and the urban center of Houston were studied. Most of the particle mass flux advected downwind of Houston came from the industries and electrical utilities at the periphery of the city rather than from sources in the urban core. In SO2-rich plumes that did not contain elevated concentrations of volatile organic compounds (VOCs), particle volume increased with increasing plume oxidation (age) at a rate consistent with condensation and neutralization of the gas-phase oxidation products Of SO2. In plumes that were rich in both SO2 and VOCs, observed particle growth greatly exceeded that expected from SO2 oxidation, indicating the formation of organic particulate mass. In plumes that were enhanced in VOCs but not in SO2, and in the plume of the Houston urban center, no particle volume growth with increasing plume oxidation was detected. Since substantial particle volume growth was associated only with SO2-rich plumes, these results suggest that photochemical oxidation of SO2 is the key process regulating particle mass growth in all the studied plumes in this region. However, uptake of organic matter probably contributes substantially to particle mass in petrochemical plumes rich in both SO2 and VOCs. Quantitative studies of particle formation and growth in photochemical systems containing nitrogen oxides (NOx = NO + NO2 ), VOCs, and SO2 are recommended to extend those previously made in NOx-VOC systems
Contribution of Various Carbon Sources Toward Isoprene Biosynthesis in Poplar Leaves Mediated by Altered Atmospheric CO2 Concentrations
Biogenically released isoprene plays important roles in both tropospheric photochemistry and plant metabolism. We performed a 13CO2-labeling study using proton-transfer-reaction mass spectrometry (PTR-MS) to examine the kinetics of recently assimilated photosynthate into isoprene emitted from poplar (Populus Ă canescens) trees grown and measured at different atmospheric CO2 concentrations. This is the first study to explicitly consider the effects of altered atmospheric CO2 concentration on carbon partitioning to isoprene biosynthesis. We studied changes in the proportion of labeled carbon as a function of time in two mass fragments, M41+, which represents, in part, substrate derived from pyruvate, and M69+, which represents the whole unlabeled isoprene molecule. We observed a trend of slower 13C incorporation into isoprene carbon derived from pyruvate, consistent with the previously hypothesized origin of chloroplastic pyruvate from cytosolic phosphenolpyruvate (PEP). Trees grown under sub-ambient CO2 (190 ppmv) had rates of isoprene emission and rates of labeling of M41+ and M69+ that were nearly twice those observed in trees grown under elevated CO2 (590 ppmv). However, they also demonstrated the lowest proportion of completely labeled isoprene molecules. These results suggest that under reduced atmospheric CO2 availability, more carbon from stored/older carbon sources is involved in isoprene biosynthesis, and this carbon most likely enters the isoprene biosynthesis pathway through the pyruvate substrate. We offer direct evidence that extra-chloroplastic rather than chloroplastic carbon sources are mobilized to increase the availability of pyruvate required to up-regulate the isoprene biosynthesis pathway when trees are grown under sub-ambient CO2
Politicization of volunteering in co-production between the public and the voluntary sector: âWe should incorporate the idea of the village pondâ
It is widely acknowledged that the substance of collaboration between public sector and third sector has changed over the last decades. But how does this change affect the understanding of concepts like volunteering, citizen and the relation between state and citizens? This article explores political discourses regarding the relation between the two sectors. The theoretical outset is in anthropology of policy and its understanding of policy as a construing praxis that produces and defines meaning of and in the social world. The empirical data consists of 30 interviews with local politicians and senior administration officials from five Danish municipalities. Based on Critical Discourse Analysis (CDA), the analysis shows how political discourses produce an ideal citizen identity and an understanding of the municipality as a consensus-based community, legitimizing these through idealized expounding of common cultural and historical symbols