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- Ericsson, Stina, 1972, et al.
(author)
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Att analysera interaktion
- 2023
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Book (other academic/artistic)abstract
- Snart sagt alla situationer en människa befinner sig i präglas av interaktion. Människor pratar med varandra, rör sig genom ett rum, utbyter blickar, lär sig saker, arbetar, skämtar, håller i föremål ... Utmärkande för oss människor är nämligen att vi får saker och ting gjorda med vårt språk och våra kroppsliga resurser. Genom sådana handlingar påverkar vi vår omvärld och våra medmänniskor - och vi gör det tillsammans med dem. Det är studiet av denna mänskliga interaktion som boken handlar om. I första delen introduceras forskningsfältet interaktionsanalys och de arbetssätt, redskap och etiska ställningstaganden som hör till fältet. Den andra delen innehåller forskningsstudier som visar på bredden inom fältet och som pedagogiskt leder läsaren genom hela analysarbetet. Till boken hör även ett videomaterial som illustrerar några av bokens exempel, och som är tillgängligt för läsarens egna studier. Att analysera interaktion är avsedd för utbildningar inom språk vetenskap och angränsande ämnen som sociologi, utbildningsvetenskap och kommunikation.
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- Forsström, David, 1981-, et al.
(author)
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Isolation and worry in relation to gambling and onset of gambling among psychiatry patients during the COVID-19 pandemic : A mediation study
- 2022
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In: Frontiers in Psychology. - : Frontiers Media SA. - 1664-1078. ; 13
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Journal article (peer-reviewed)abstract
- When the COVID-19 pandemic started spreading globally, there was a fear that addictive behaviors would increase due to changes in everyday life caused by restrictions due to COVID-19. Studies were carried out to explore if this was true for gambling, typically revealing no overall increase in gambling behavior, although individuals who had previous experience with gambling problems were more likely to increase gambling during the pandemic. However, these studies only included individuals with previous gambling problems. It remains unknown whether other vulnerable groups, such as individuals with common mental disorders increased their gambling. This study aimed to explore the level of gambling problems among individuals with a history of mental disorders, namely, (i) pre-pandemic gamblers and (ii) pandemic-onset gamblers. Furthermore, we explored if worry and isolation mediate gambling and problem gambling. The data were analyzed using descriptive statistics and a structural equation model to investigate mediation. The results showed a high prevalence of at-risk and problem gambling in both groups. The pre-pandemic gamblers had a high level of at-risk and problem gambling. Furthermore, the individuals that started to gamble during the pandemic had an even higher degree of at-risk and problem gambling. The mediation showed that the onset of gambling was linked with the worry of COVID-infection and that worry predicted the level of gambling problems. This study highlights that vulnerability factors, isolation, and worry can be triggers for individuals with common mental disorders to engage in gambling as well as the importance of screening this population for gambling problems.
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- Larsson, Karolina, et al.
(author)
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Polylactide latex/nanofibrillated cellulose bionanocomposites of high nanofibrillated cellulose content and nanopaper network structure prepared by a papermaking route
- 2012
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In: Journal of Applied Polymer Science. - : Wiley. - 0021-8995 .- 1097-4628. ; 125:3, s. 2460-2466
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Journal article (peer-reviewed)abstract
- Previous attempts to use polylactide (PLA) latex particles and nanofibrillated cellulose (NFC) in papermaking processing have been limited to low NFC content. In the present study, a bionanocomposite material was successfully produced using a PLA latex and NFC. The components were mixed using a wet mixing method and bionanocomposite films were made by filtration followed by hot pressing. In composite materials, the dispersion of the reinforcing component in the matrix is critical for the material properties. Biopolymers such as PLA are non-polar and soluble only in organic solvents; NFC is, however, highly hydrophilic. By utilizing latex, i.e., an aqueous dispersion of biopolymer micro-particles, wet mixing is possible and the problem of aggregation of the hydrophilic nanocellulose in organic solvent is avoided. The properties of the resulting NFC/PLA latex bionanocomposite films were analyzed. Thorough blending resulted in good dispersion of the reinforcing component within the matrix. Adding increasing amounts of NFC improved the Young's modulus, tensile strength, and strain at break of the bionanocomposite material. The increase in the tensile properties was linear with increasing NFC content as a result of the good dispersion. The NFC also improved the thermal stability of the bionanocomposite material.
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- Lindström, Johan, 1984, et al.
(author)
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Telephone follow-up as a part of the sepsis care process
- 2023
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In: Lakartidningen. - 1652-7518. ; 120
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Journal article (peer-reviewed)abstract
- In a pilot study of telephone follow-up as a part of the sepsis care process, no direct patient benefit could be demonstrated. A nurse with competency in infectious diseases called patients two to six weeks post-discharge after inpatient sepsis care to assess the need for further medical attention. Out of 51 eligible patients, only 21 telephone follow-ups could be realized. Supporting recommendations could be given in nine cases, but no direct medical advice was given. The follow-up was resource intensive; for each supporting recommendation, time used was calculated to 279 minutes. There is a lack of evidence for unselected follow-up after sepsis care, and the recommendation should be reworked. It is crucial that care processes are systematically evaluated, and there is need for a structure to revise the processes after implementation.
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