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Träfflista för sökning "WFRF:(Ekström Björn) srt2:(2020-2024)"

Sökning: WFRF:(Ekström Björn) > (2020-2024)

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1.
  • Arnshav, Mirja, 1977- (författare)
  • De små båtarna och den stora flykten : Arkeologi i spåren av andra världskrigets baltiska flyktbåtar
  • 2020
  • Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • The Baltic states, Estonia, Latvia and Lithuania, were occupied no less than three times during the Second World War. Faced with a reign of terror, the threat of deportation, and compulsory conscription, over 30,000 people fled over the Baltic Sea to Sweden. On their arrival in Sweden, most escape boats were confiscated by the authorities and in 1945 were returned to the Soviet Union.This study, which began as an attempt to find out about the Baltic escape boats that ended up in Sweden, is inspired by a foreign boat in a small fishing harbour on the island of Gotland. My curiosity was piqued when I caught sight of the boat and heard that it had probably been an escape boat.The purpose of this thesis is to establish which, if any, Baltic escape boats survive in Sweden, in which contexts they remain, and to review their state of preservation, as well as to answer the question of their significance for the memory of the escape. It is an archaeology of the escape and its aftermath, based on the surviving escape boats – what the boats say about the escape, what happened to them afterwards, and how people relate to them and their historical legacy today.The study looks at 35 boats that have been described as Baltic escape boats in various contexts. It shows that they are found in a multitude of environments and in a range of different states of preservation. The boats illustrate experiences that few other source materials can convey, in a manner pertinent to the archaeological understanding of flight. In addition, the boats are rare traces of an earlier Estonian coastal culture eradicated by the second Soviet occupation.One of the most important outcomes of the study is the documentation from the survey and examinations carried out. Few of the boats were known outside their local context. A national compilation has been lacking, which has impeded research and ultimately our understanding of the breadth and complexity of the Swedish historical landscape when it comes to ship remains.
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2.
  • Ekström, Björn (författare)
  • A niche of their own : variations of information practices in biodiversity citizen science
  • 2022
  • Ingår i: Journal of Documentation. - : Emerald. - 0022-0418 .- 1758-7379. ; 78:7, s. 248-265
  • Tidskriftsartikel (refereegranskat)abstract
    • PurposeInformation practices become highly complex in biodiversity citizen science projects due to the projects’ large scale, distributed setting and vast inclusion of participants. This study aims to contribute to knowledge concerning what variations of information practices can be found in biodiversity citizen science and what these practices may mean for the overall collaborative biodiversity data production in such projects.Design/methodology/approachFifteen semi-structured interviews were carried out with participants engaged with the Swedish biodiversity citizen science information system Artportalen. The empirical data were analysed through a practice-theoretical lens investigating information practices in general and variations of practices in particular.FindingsThe analysis shows that the nexus of biodiversity citizen science information practices consists of observing, identifying, reporting, collecting, curating and validating species as well as decision-making. Information practices vary depending on participants’ technical know-how; knowledge production and learning; and preservation motivations. The study also found that reporting tools and field guides are significant for the formation of information practices. Competition was found to provide data quantity and knowledge growth but may inflict data bias. Finally, a discrepancy between practices of validating and decision-making have been noted, which could be mitigated by involving intermediary participants for mutual understandings of data.Originality/valueThe study places an empirically grounded information practice-theoretical perspective on citizen science participation, extending previous research seeking to model participant activities. Furthermore, the study nuances previous practice-oriented perspectives on citizen science by emphasising variations of practices.
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4.
  • Ekström, Björn (författare)
  • Information practices in biodiversity citizen science
  • 2022
  • Ingår i: LIS and environmental research: what, when, how?: Panel & Open Space by C. Graminius, J. Haider, N. Cardoso, M. Fedorowicz-Kruszewska, B. Ekström and O. Pilerot, 2022.
  • Konferensbidrag (refereegranskat)
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5.
  • Ekström, Björn (författare)
  • No rose on this one? : Citizen science field excursion negotiations at the Great Alvar
  • 2024
  • Ingår i: Nordic Journal of Science and Technology Studies. - 1894-4647. ; 12:1, s. 5-16
  • Tidskriftsartikel (refereegranskat)abstract
    • This study explores how material qualities of tools contribute to shape information practices of observing, documenting, identifying and reporting species in biodiversity citizen science. Through participant observation and trace ethnography, information practices enacted during a field excursion at a World Heritage Site in south-eastern Sweden are investigated in relation to reported data submitted to the species observation system Artportalen. The study, which adopts a theoretical lens comprising the analytical concepts of epistemic objects and inscriptions, finds that the participants’ situated questioning, discussion, documenting and comparison of species through tool use establishes the observations as projections of knowledge claims. These projections are subsequently constrained but also appended as they are reported as data via Artportalen. As material qualities are generally made invisible, the reported data are augmented by the observation system when merged with other reports to aggregated data. The study extends knowledge concerning how biodiversity citizen science field excursions are conducted by understanding information practices and their outcomes as entangled activities characterised by negotiations in relation to material tools rather than as streamlined processes. Consequently, the results expand knowledge of the messy practices carried out to produce biodiversity citizen science data.
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8.
  • Ekström, Björn, et al. (författare)
  • Simple questions for complex matters? : An enquiry into Swedish Google search queries on wind power
  • 2023
  • Ingår i: Nordic Journal of Library and Information Studies. - 2597-0593. ; 4:1, s. 34-50
  • Tidskriftsartikel (refereegranskat)abstract
    • Renewable energy sources have emerged as a current subject matter in Sweden amidst discussions regarding energy costs, climate change and development of energy production. This study explores how Google Search is used for seeking information about wind power and how utilised search queries contribute to the understanding of this energy source. Adopting a practice theoretical perspective, the study explores search queries as doings and sayings, and understands search engines as an established part of everyday routinised information seeking-activities. Data collection was carried out in a trace ethnographic vein through the automatic retrieval of search queries enacted between November 2021 and October 2022. Through a digital methods approach, the search queries were analysed and visualised according to their prevalence and character string composition. A qualitative, multiple coding approach was moreover used for the identification and interpretation of themes and subthemes. The results show that geographical locations, wind power functions and small wind turbines comprise the most prominent subthemes of the search queries. This is replicated also in the search term frequencies, providing further insights to queries related to wind turbine’s efficiency as well as subthemes of advantages and disadvantages. Moreover, the study shows the tendency to phrase search queries as simple questions for complex matters, with nuances being lost in the pursuit of austere, uncomplicated answers. Altogether, the results contribute to a wider understanding of how environmental information seeking is conducted today.
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9.
  • Ekström, Björn (författare)
  • Thousands of examining eyes : credibility, authority and validity in biodiversity citizen science data production
  • 2023
  • Ingår i: Aslib Journal of Information Management. - 2050-3806 .- 2050-3814. ; 75:1, s. 149-170
  • Tidskriftsartikel (refereegranskat)abstract
    • PurposeThe purpose of this study is to contribute with knowledge about how valid research data in biodiversity citizen science are produced through information practices and how notions of credibility and authority emerge from these practices.Design/methodology/approachData were collected through an empirical, interview-based study of the information practices of 15 participants active in the vicinity of the Swedish biodiversity citizen science information system Artportalen. Interview transcripts were analysed abductively and qualitatively through a coding scheme by working back and forth between theory and data. Values of credibility, authority and validity of research data were unfolded through a practice-oriented perspective to library and information studies by utilising the theoretical lens of boundary objects.FindingsNotions of credibility, authority and validity emerge through participant activities of transforming species observations to data, supplementing reports with objects of trust, augmenting identification through authority outreach and assessing credibility via peer monitoring. Credibility, authority and validity of research data are shown to be co-constructed in a distributed fashion by the participants and the information system.Originality/valueThe article extends knowledge about information practices in emerging, heterogeneous scholarly settings by focussing on the complex co-construction of credibility, authority and validity in relation to data production.
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10.
  • Ekström, Björn (författare)
  • Trace data visualisation enquiry : a methodological coupling for studying information practices in relation to information systems
  • 2022
  • Ingår i: Journal of Documentation. - : Emerald. - 0022-0418 .- 1758-7379. ; 78:7, s. 141-159
  • Tidskriftsartikel (refereegranskat)abstract
    • PurposeThe purpose of this paper is to examine whether and how a methodological coupling of visualisations of trace data and interview methods can be utilised for information practices studies.Design/methodology/approach Trace data visualisation enquiry is suggested as the coupling of visualising exported data from an information system and using these visualisations as basis for interview guides and elicitation in information practices research. The methodology is illustrated and applied through a small-scale empirical study of a citizen science project.FindingsThe study found that trace data visualisation enquiry enabled fine-grained investigations of temporal aspects of information practices and to compare and explore temporal and geographical aspects of practices. Moreover, the methodology made possible inquiries for understanding information practices through trace data that were discussed through elicitation with participants. The study also found that it can aid a researcher of gaining a simultaneous overarching and close picture of information practices, which can lead to theoretical and methodological implications for information practices research.Originality/valueTrace data visualisation enquiry extends current methods for investigating information practices as it enables focus to be placed on the traces of practices as recorded through interactions with information systems and study participants' accounts of activities.
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