| 1. |
- Enefalk, Hanna, 1976-, et al.
(författare)
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Våra studenter kan inte svenska
- 2013
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Ingår i: Uppsala Nya Tidning. ; 2 jan.
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Tidskriftsartikel (populärvet., debatt m.m.)
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| 2. |
- Sjöberg, Maria, et al.
(författare)
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Egendom, kön och förändring
- 2003
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Ingår i: Hans och Hennes. - Uppsala : Historiska institutionen, Uppsala universitet. ; , s. 5-36
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 3. |
- Aidas, Kestutis, et al.
(författare)
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The Dalton quantum chemistry program system
- 2014
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Ingår i: Wiley Interdisciplinary Reviews. Computational Molecular Science. - : Wiley. - 1759-0876. ; 4:3, s. 269-284
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Tidskriftsartikel (refereegranskat)abstract
- Dalton is a powerful general-purpose program system for the study of molecular electronic structure at the Hartree-Fock, Kohn-Sham, multiconfigurational self-consistent-field, MOller-Plesset, configuration-interaction, and coupled-cluster levels of theory. Apart from the total energy, a wide variety of molecular properties may be calculated using these electronic-structure models. Molecular gradients and Hessians are available for geometry optimizations, molecular dynamics, and vibrational studies, whereas magnetic resonance and optical activity can be studied in a gauge-origin-invariant manner. Frequency-dependent molecular properties can be calculated using linear, quadratic, and cubic response theory. A large number of singlet and triplet perturbation operators are available for the study of one-, two-, and three-photon processes. Environmental effects may be included using various dielectric-medium and quantum-mechanics/molecular-mechanics models. Large molecules may be studied using linear-scaling and massively parallel algorithms. Dalton is distributed at no cost from for a number of UNIX platforms.
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| 4. |
- Allemann, Hanna, et al.
(författare)
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Perceptions of Information and Communication Technology as Support for Family Members of Persons With Heart Failure : Qualitative Study
- 2019
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Ingår i: Journal of Medical Internet Research. - : JMIR PUBLICATIONS, INC. - 1438-8871. ; 21:7
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Tidskriftsartikel (refereegranskat)abstract
- Background: Heart failure (HF) affects not only the person diagnosed with the syndrome but also family members, who often have the role of informal carers. The needs of these carers are not always met, and information and communications technology (ICT) could have the potential to support them in their everyday life. However, knowledge is lacking about how family members perceive ICT and see opportunities for this technology to support them.Objective: The aim of this study was to explore the perceptions of ICT solutions as supportive aids among family members of persons with HF.Methods: A qualitative design was applied. A total of 8 focus groups, comprising 23 family members of persons affected by HF, were conducted between March 2015 and January 2017. Participants were recruited from 1 hospital in Sweden. A purposeful sampling strategy was used to find family members of persons with symptomatic HF from diverse backgrounds. Data were analyzed using qualitative content analysis.Results: The analysis revealed 4 categories and 9 subcategories. The first category, about how ICT could provide relevant support, included descriptions of how ICT could be used for communication with health care personnel, for information and communication retrieval, plus opportunities to interact with persons in similar life situations and to share support with peers and extended family. The second category, about how ICT could provide access, entailed how ICT could offer solutions not bound by time or place and how it could be both timely and adaptable to different life situations. ICT could also provide an arena for family members to which they might not otherwise have had access. The third category concerned how ICT could be too impersonal and how it could entail limited personal interaction and individualization, which could lead to concerns about usability. It was emphasized that ICT could not replace physical meetings. The fourth category considered how ICT could be out of scope, reflecting the fact that some family members were generally uninterested in ICT and had difficulties envisioning how it could be used for support. It was also discussed as more of a solution for the future.Conclusions: Family members described multiple uses for ICT and agreed that ICT could provide access to relevant sources of information from which family members could potentially exchange support. ICT was also considered to have its limitations and was out of scope for some but with expected use in the future. Even though some family members seemed hesitant about ICT solutions in general, this might not mean they are unreceptive to suggestions about their usage in, for example, health care. Thus, a variety of factors should be considered to facilitate future implementations of ICT tools in clinical practice.
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| 5. |
- Almqvist, Sofia, 1980, et al.
(författare)
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Amelogenin is phagocytized and induces changes in integrin configuration, gene expression and proliferation of cultured human dermal fibroblasts
- 2010
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Ingår i: Journal of Materials Science. Materials in Medicine. - : Springer Science and Business Media LLC. - 1573-4838 .- 0957-4530. ; 21:3
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Tidskriftsartikel (refereegranskat)abstract
- Fibroblasts are central in wound healing by expressing important mediators and producing and remodelling extracellular matrix (ECM) components. This study aimed at elucidating possible mechanisms of action of the ECM protein amelogenin on normal human dermal fibroblasts (NHDF). Amelogenin at 100 and 1000 μg/ml increased binding of NHDF via several integrins, including αvβ3, αvβ5 and α5β1. Further, both surface interaction and cellular uptake of amelogenin by NHDF was observed using scanning and transmission electron microscopy. Gene microarray studies showed >8-fold up or down-regulation of genes, of which most are involved in cellular growth, migration and differentiation. The effect of amelogenin was exemplified by increased proliferation over 7 days. In conclusion, the beneficial effects of amelogenin on wound healing are possibly conducted by stimulating fibroblast signalling, proliferation and migration via integrin interactions. It is hypothesized that amelogenin stimulates wound healing by providing connective tissue cells with a temporary extracellular matrix.
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| 6. |
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| 7. |
- Almqvist, Sofia, 1980, et al.
(författare)
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Amelogenins promote an alternatively activated macrophage phenotype in vitro.
- 2011
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Ingår i: International Journal of Nano and Biomaterials (IJNBM). - 1752-8933. ; 3:3, s. 282-298
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Tidskriftsartikel (refereegranskat)abstract
- Abstract: Amelogenins are extracellular matrix proteins used for the topical treatment of chronically inflamed tissues. The influence of amelogenins on human monocyte-derived macrophages was studied by measuring the concentrations of cytokines in culture supernatants. The interactions of cells and protein aggregates were visualised by transmission electron microscopy. The amelogenin treatment of macrophages increased several pro- and anti-inflammatory cytokines, including alternative macrophage activation marker AMAC-1 (p < 0.001) and vascular endothelial growth factor (VEGF; p < 0.001). The levels were independent of cytochalasin B, although amelogenin aggregates were ingested by macrophages. Amelogenin effect was compared with that of tyrosine-rich amelogenin peptide, which apart from augmented VEGF levels (p < 0.05), had no significant influence on the other cytokines analysed. In conclusion, amelogenins increased the macrophage release of key cell mediators involved in tissue repair. The effect was independent of phagocytosis, implying a receptor-mediated signal. The markedly increased levels of AMAC-1 suggest that amelogenins promote a reparative macrophage phenotype.
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