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| 2. |
- Ekbrand, Hans, et al.
(författare)
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Injury events in residential areas – risk groups and etiological factors for falling, cutting and poisoning
- 2016
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Ingår i: Injury Prevention. - : BMJ Publishing Group Ltd. - 1353-8047 .- 1475-5785.
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Konferensbidrag (refereegranskat)abstract
- Background: Injury events in homes constitute a major social problem. Falling, cutting and poisoning make up 85 per cent of all injury events in residential areas.This study is based on a unique data set that includes several million cases of falling, cutting and poisoning in Sweden during the period 1990-2013 which lead to either to death, hospitalisation or to a visit to a health care provider, and a control group randomly selected from the population.Three riskgroups are given special attention in the analysis: (1) old people, (2) children, (3) persons with disabilities and or long term illnesses.Methods: Multilevel regression analysis and geographical information systems, GIS.Results: The results show the probability for each riskgroup to be exposed to each type of injury event, and how this probability varies with place (GIS), previous exposure, type of household, socioeconomic status and type of housing.Conclusions: The project is ongoing. Our cross-sectorial group has demonstrated the importance of injury epidemiology as a guiding principle in architectural design, particularly for high-risk groups.
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| 3. |
- Ekbrand, Hans, 1972, et al.
(författare)
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The rise and fall of injury prevention programs in Sweden.
- 2016
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Ingår i: Oral presentation at the 2ned Nordic Meeting, Society for Risk Analysis Europe, in Gothenburg 14-15 november, 2016..
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- This paper is a spin‐off from a project about injury events ‐ falling, cutting and poisoning ‐ in residental settings.
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| 4. |
- Ekman, Jörgen, et al.
(författare)
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Large-scale calculations of atomic level and transition properties in the aluminum isoelectronic sequence from Ti X through Kr XXIV, Xe XLII, and W LXII
- 2018
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Ingår i: Atomic Data and Nuclear Data Tables. - : Elsevier. - 0092-640X .- 1090-2090. ; 120, s. 152-262
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Tidskriftsartikel (refereegranskat)abstract
- Large-scale self-consistent multiconfiguration Dirac-Hartree-Fock subsequent relativistic configuration interaction (RCl) calculations are reported for 360 states belonging to the 30 configurations 3s(2))3l, 4l. 5l}, 3p(2) (3d, 4l}, 3s(3p(2). 3d(2)),3s{3p3d, 3p4l. 3p5s, 3d4l'}, 3p3d(2), 3p(3) and 3d(3) with I = 0, 1,, n - 1 and l' = 0. 1. 2 in 17 systems of the aluminum-like isoelectronic sequence: Ti X through Kr XXIV, Xe XLII, and W LXII. Effects from electron correlation are taken into account by means of large expansions in terms of a basis of configuration state functions (CSF) and calculated energy levels are compared with existing theoretical calculations and the NIST Atomic Spectra database. Radiative E1, E2, M1 and M2 transition rates and associated lifetimes of energy levels are presented in online tables. The uncertainties of the calculated energies are very small, on average between 0.02% and 0.05%, which aid new line identifications in laboratory and astronomical spectra and also make it possible to find and rule out misidentifications. The uncertainties of the El transition probabilities, based on the agreement between values in the length and velocity gauges, are estimated to be of the order 0.5% for the strong transitions and 25% for the weaker intercombination transitions. The M1 transition values are not sensitive to electron correlation and are believed to be accurate to well within 1%. (C) 2017 Published by Elsevier Inc.
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| 5. |
- Ekman, Jörgen, et al.
(författare)
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RIS4 : A program for relativistic isotope shift calculations
- 2019
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Ingår i: Computer Physics Communications. - : Elsevier. - 0010-4655 .- 1879-2944. ; 235, s. 433-446
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Tidskriftsartikel (refereegranskat)abstract
- Spectral lines from different isotopes display a small separation in energy, commonly referred to as the line isotope shift. The program RIS4 (Relativistic Isotope Shift) calculates normal and specific mass shift parameters as well as field shift electronic factors from relativistic multiconfiguration Dirac-Hartree-Fock wave functions. These quantities, together with available nuclear data, determine isotope-dependent energy shifts. Using a reformulation of the field shift, it is possible to study, in a model-independent way, the atomic energy shifts arising from changes in nuclear charge distributions, e.g. deformations. (C) 2018 Published by Elsevier B.V.
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| 6. |
- Filippin, Livio, et al.
(författare)
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Core correlation effects in multiconfiguration calculations of isotope shifts in Mg I
- 2016
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Ingår i: Physical Review A: covering atomic, molecular, and optical physics and quantum information. - : American Physical Society. - 2469-9926 .- 2469-9934. ; 93:6
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Tidskriftsartikel (refereegranskat)abstract
- The present work reports results from systematic multiconfiguration Dirac-Hartree-Fock calculations of isotope shifts for several well-known transitions in neutral magnesium. Relativistic normal and specific mass shift factors as well as the electronic probability density at the origin are calculated. Combining these electronic quantities with available nuclear data, energy and transition level shifts are determined for the Mg26−Mg24 pair of isotopes. Different models for electron correlation are adopted. It is shown that, although valence and core-valence models provide accurate values for the isotope shifts, the inclusion of core-core excitations in the computational strategy significantly improves the accuracy of the transition energies and normal mass shift factors.
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| 7. |
- Filippin, Livio, et al.
(författare)
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Multiconfiguration calculations of electronic isotope shift factors in Al I
- 2016
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Ingår i: Physical Review A. Atomic, Molecular, and Optical Physics. - : American Physical Society. - 1050-2947 .- 1094-1622. ; 94:6 : 062508
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Tidskriftsartikel (refereegranskat)abstract
- The present work reports results from systematic multiconfiguration Dirac–Hartree–Fock calculations of electronic isotope shift factors for a set of transitions between low-lying levels of neutral aluminium. These electronic quantities together with observed isotope shifts between different pairs of isotopes provide the changes in mean-square charge radii of the atomic nuclei. Two computational approaches are adopted for the estimation of the mass- and field-shift factors. Within these approaches, different models for electron correlation are explored in a systematic way to determine a reliable computational strategy and to estimate theoretical error bars of the isotope shift factors.
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| 8. |
- Fors, Andreas, 1977, et al.
(författare)
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Person-centred care after acute coronary syndrome, from hospital to primary care - A randomised controlled trial
- 2015
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 187, s. 693-699
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Tidskriftsartikel (refereegranskat)abstract
- AIM: To evaluate if person-centred care can improve self-efficacy and facilitate return to work or prior activity level in patients after an event of acute coronary syndrome. METHOD: 199 patients with acute coronary syndrome <75years were randomly assigned to person-centred care intervention or treatment as usual and followed for 6months. In the intervention group a person-centred care process was added to treatment as usual, emphasising the patient as a partner in care. Care was co-created in collaboration between patients, physicians, registered nurses and other health care professionals and documented in a health plan. A team-based partnership across three health care levels included transparent knowledge about the disease and medical state to achieve agreed goals during recovery. Main outcome measure was a composite score of changes in general self-efficacy >/=5units, return to work or prior activity level and re-hospitalisation or death. RESULTS: The composite score showed that more patients (22.3%, n=21) improved in the intervention group at 6months compared to the control group (9.5%, n=10) (odds ratio, 2.7; 95% confidence interval: 1.2-6.2; P=0.015). The effect was driven by improved self-efficacy >/=5units in the intervention group. Overall general self-efficacy improved significantly more in the intervention group compared with the control group (P=0.026). There was no difference between groups on re-hospitalisation or death, return to work or prior activity level. CONCLUSION: A person-centred care approach emphasising the partnership between patients and health care professionals throughout the care chain improves general self-efficacy without causing worsening clinical events.
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| 10. |
- Inoyatov, A. Kh., et al.
(författare)
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The experimental investigation of weak effects in the KLL Auger electron spectrum of Zr and Nb generated in radioactive decay
- 2018
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Ingår i: Journal of Electron Spectroscopy and Related Phenomena. - : Elsevier. - 0368-2048 .- 1873-2526. ; 229, s. 61-67
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Tidskriftsartikel (refereegranskat)abstract
- The KLL Auger electron spectra of Zr (Z = 40) and Nb (Z = 41) following respectively the electron capture (EC) decay of Nb-90 and the de-excitation of the isomeric state of Nb-91m were investigated in detail using a combined electrostatic electron spectrometer and radioactive sources prepared by surface sorption on a polycrystalline carbon substrate. For both elements, energies, relative intensities, and natural widths of all the nine well-resolved basic spectrum components were determined and compared with theoretical predictions and with results of previous measurement as well. Results of our ab initio multieonfiguration Dirac-Hartree-Fock calculations are discussed also in relation to the solid-state effect. Indications of an influence of the EC decay on the absolute energy of the KL2L3(D-1(2)) transition (so-called atomic structure effect) in Zr were found. The effect of the retarded current-current interaction on the KL1L2(P-3(0)) transition intensity was observed to be appreciable for the investigated elements in accordance with the prediction.
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