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| 2. |
- Hagström, Åke, et al.
(author)
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Composition and Seasonality of Membrane Transporters in Marine Picoplankton
- 2021
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In: Frontiers in Microbiology. - : Frontiers Media SA. - 1664-302X. ; 12
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Journal article (peer-reviewed)abstract
- In this study, we examined transporter genes in metagenomic and metatranscriptomic data from a time-series survey in the temperate marine environment of the Baltic Sea. We analyzed the abundance and taxonomic distribution of transporters in the 3 mu m-0.2 mu m size fraction comprising prokaryotes and some picoeukaryotes. The presence of specific transporter traits was shown to be guiding the succession of these microorganisms. A limited number of taxa were associated with the dominant transporter proteins that were identified for the nine key substrate categories for microbial growth. Throughout the year, the microbial taxa at the level of order showed highly similar patterns in terms of transporter traits. The distribution of transporters stayed the same, irrespective of the abundance of each taxon. This would suggest that the distribution pattern of transporters depends on the bacterial groups being dominant at a given time of the year. Also, we find notable numbers of secretion proteins that may allow marine bacteria to infect and kill prey organisms thus releasing nutrients. Finally, we demonstrate that transporter proteins may provide clues to the relative importance of biogeochemical processes, and we suggest that virtual transporter functionalities may become important components in future population dynamics models.
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| 3. |
- Jonasson, Kalle
(author)
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Unpacking competition: On the possibilities of a minor sport
- 2014
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In: Emotion Space and Society. - Amsterdam : Elsevier BV. - 1755-4586 .- 1878-0040. ; 12, s. 4-10
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Journal article (peer-reviewed)abstract
- In this article, I conceptualize defensive playing in table tennis by analyzing it from the viewpoint of affective philosophy (Deleuze and Guattari, 1986, 1987). The spatial and emotional aspects of the atmosphere of such play are investigated through an autoethnography of company table tennis. By using my ownbody as an "instrument of research" (Longhurst et al., 2008), I practically evoke and feed on the tension between modern competitive sport and "sport for all" (Eichberg, 2010). It is suggested that the defensive stance in table tennis might be seen as a trajectory toward a "minor sport" (Deleuze and Guattari, 1986, 1987), i.e. as a mild resistance to the competitive ethos of sport. (C) 2013 Elsevier Ltd. All rights reserved.
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| 4. |
- Pelters, Pelle, 1972-, et al.
(author)
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Health-related integration interventions for migrants by civil society organizations: an integrative review
- 2021
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In: International Journal of Qualitative Studies on Health and Well-Being. - Abingdon : Informa UK Limited. - 1748-2623 .- 1748-2631. ; 16:1
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Journal article (peer-reviewed)abstract
- Purpose: Migrants are a vulnerable group concerning health and integration. Civil society organizations are deemed important for the integration and health of migrants and have been encouraged to help. This study explored health and acculturation, as expressed in research into health-related integration interventions for migrant groups provided by civil society organizations. Methods: Databases, journal websites and reference lists were searched in an integrative review. Thirteen articles were found and analysed using concepts of health strategies/perspectives and of acculturation with regard to general and health culture. Results: Studies were divided between two primary spectrums: 1) assimilation-integration and 2) integration-separation spectrum. Spectrum 1 interventions tend to promote assimilation into the present host culture and into a Western view of health. They are mostly driven by representatives of the host culture. Spectrum 2 interventions are characterized by a greater openness concerning the home-culture understandings of health, alongside an appreciation of the home culture in general. They are mostly migrant-driven. Conclusions: The different acculturating approaches in migrant and native-driven civil society organizations call for an awareness of their guiding health and acculturation assumptions and their applied perspectives and strategies. This awareness is considered crucial in order to achieve desired health and acculturation outcomes.
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| 5. |
- Selck, H., et al.
(author)
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Assessing and managing multiple risks in a changing worldThe Roskilde recommendations
- 2017
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In: Environmental Toxicology and Chemistry. - Hoboken, NJ : Wiley. - 0730-7268 .- 1552-8618. ; 36:1, s. 7-16
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Journal article (peer-reviewed)abstract
- Roskilde University (Denmark) hosted a November 2015 workshop, Environmental RiskAssessing and Managing Multiple Risks in a Changing World. This Focus article presents the consensus recommendations of 30 attendees from 9 countries regarding implementation of a common currency (ecosystem services) for holistic environmental risk assessment and management; improvements to risk assessment and management in a complex, human-modified, and changing world; appropriate development of protection goals in a 2-stage process; dealing with societal issues; risk-management information needs; conducting risk assessment of risk management; and development of adaptive and flexible regulatory systems. The authors encourage both cross-disciplinary and interdisciplinary approaches to address their 10 recommendations: 1) adopt ecosystem services as a common currency for risk assessment and management; 2) consider cumulative stressors (chemical and nonchemical) and determine which dominate to best manage and restore ecosystem services; 3) fully integrate risk managers and communities of interest into the risk-assessment process; 4) fully integrate risk assessors and communities of interest into the risk-management process; 5) consider socioeconomics and increased transparency in both risk assessment and risk management; 6) recognize the ethical rights of humans and ecosystems to an adequate level of protection; 7) determine relevant reference conditions and the proper ecological context for assessments in human-modified systems; 8) assess risks and benefits to humans and the ecosystem and consider unintended consequences of management actions; 9) avoid excessive conservatism or possible underprotection resulting from sole reliance on binary, numerical benchmarks; and 10) develop adaptive risk-management and regulatory goals based on ranges of uncertainty. Environ Toxicol Chem 2017;36:7-16. (c) 2016 SETAC
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| 6. |
- Shilova, Anastasiia, et al.
(author)
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Current status and future opportunities for serial crystallography at MAX IV Laboratory
- 2020
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In: Journal of Synchrotron Radiation. - Chichester : Wiley-Blackwell. - 0909-0495 .- 1600-5775. ; 27, s. 1095-1102
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Journal article (peer-reviewed)abstract
- Over the last decade, serial crystallography, a method to collect complete diffraction datasets from a large number of microcrystals delivered and exposed to an X-ray beam in random orientations at room temperature, has been successfully implemented at X-ray free-electron lasers and synchrotron radiation facility beamlines. This development relies on a growing variety of sample presentation methods, including different fixed target supports, injection methods using gas-dynamic virtual-nozzle injectors and high-viscosity extrusion injectors, and acoustic levitation of droplets, each with unique requirements. In comparison with X-ray free-electron lasers, increased beam time availability makes synchrotron facilities very attractive to perform serial synchrotron X-ray crystallography (SSX) experiments. Within this work, the possibilities to perform SSX at BioMAX, the first macromolecular crystallography beamline at studies from the SSX user program: an implementation of a high-viscosity extrusion injector to perform room temperature serial crystallography at BioMAX using two solid supports - silicon nitride membranes (Silson, UK) and XtalTool (Jena Bioscience, Germany). Future perspectives for the dedicated serial crystallography beamline MicroMAX at MAX IV Laboratory, which will provide parallel and intense micrometre-sized X-ray beams, are discussed.
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| 7. |
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- 2019
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Journal article (peer-reviewed)
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