| 1. |
- Garcia, J., et al.
(författare)
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Kinetics of formation of graded layers on cemented carbides : Experimental investigations and DICTRA simulations
- 2011
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Ingår i: International Journal of Refractory Metals and Hard Materials. - : Elsevier BV. - 0263-4368. ; 29:2, s. 256-259
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Tidskriftsartikel (refereegranskat)abstract
- Kinetics of formation of fcc-free layers on Co-W-Ti-Ta-Nb-C-N cemented carbides was investigated by experimental methods and DICTRA simulations. The layer formation obeys a parabolic law, indicating a diffusion-controlled process. For DICTRA simulations, the influence of the mobilities for all diffusing elements in the liquid binder phase at the sintering temperature was investigated. The best agreement between experimental and simulations was obtained considering that the mobility of all metallic elements is two times slower compared with the mobility of the non-metallic elements. © 2010 Elsevier Ltd. All rights reserved.
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| 2. |
- Gustafsson, Lena-Karin, 1966-, et al.
(författare)
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Respecting dignity in forensic care : The challenge faced by nurses of maintaining patient dignity in clinical caring situations
- 2013
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Ingår i: Journal of Psychiatric and Mental Health Nursing. - : Wiley. - 1351-0126 .- 1365-2850. ; 20:1, s. 1-8
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Tidskriftsartikel (refereegranskat)abstract
- We must recognize the importance of increased understanding for maintaining patient dignity to expand earlier formulated knowledge about caring ethics. Illuminations of this topic can create conditions for changing and developing care, as well as making caregivers' preservation of dignity evident. The aim was to illuminate the meaning of maintenance of patient dignity in forensic care. A qualitative design with a phenomenological–hermeneutic approach was used to analyse and interpret focus group interviews with nurses in forensic care. In the text the meaning of maintenance of patient dignity was protection and respect but also brotherly humanity. Protection was shown outwards to cover or screen the patient and to guard against danger. The inner form was described as protecting the patients' needs and arousing the patients' protection resources. Respect was shown outwards to take the patient seriously and to show others that patients are to be reckoned with, inwards in teaching patients to create respect and in teaching patients to expect respect from others. Meeting patients with human brotherhood was shown in doing ‘the little extra’ and demonstrating human similarity. The new understanding will enable nurses to plan and provide professional care, based on caring science.
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| 3. |
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| 4. |
- Gustafsson, Lena-Karin, et al.
(författare)
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Undignified care : Violation of patient dignity in involuntary psychiatric hospital care from a nurse's perspective
- 2014
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Ingår i: Nursing Ethics. - : Sage Publications. - 0969-7330 .- 1477-0989. ; 21:2, s. 176-186
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Tidskriftsartikel (refereegranskat)abstract
- Patient dignity in involuntary psychiatric hospital care is a complex yet central phenomenon. Research is needed on the concept of dignity's specific contextual attributes since nurses are responsible for providing dignified care in psychiatric care. The aim was to describe nurses' experiences of violation of patient dignity in clinical caring situations in involuntary psychiatric hospital care. A qualitative design with a hermeneutic approach was used to analyze and interpret data collected from group interviews. Findings reveal seven tentative themes of nurses' experiences of violations of patient dignity: patients not taken seriously, patients ignored, patients uncovered and exposed, patients physically violated, patients becoming the victims of others' superiority, patients being betrayed, and patients being predefined. Understanding the contextual experiences of nurses can shed light on the care of patients in involuntary psychiatric hospital care.
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| 5. |
- Jonsson, Linus, 1986-, et al.
(författare)
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Rationale and development of individual counseling based on self-determination theory and motivational interviewing
- 2014
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Ingår i: ISBNPA 2014 Abstract Book. ; , s. 282-282
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Konferensbidrag (refereegranskat)abstract
- Purpose: In a recent published article series in International Journal of Behavioral Nutrition and Physical Activity a marriage between Self-Determination Theory (SDT) and Motivational Interviewing (MI) was proposed. The purpose of the present paper is to describe the rationale and development of individual counseling, based on the tenets of SDT and techniques drawn from MI, used to promote exercise adherence.Methods: A review of the literature relevant to the marriage of SDT and MI was conducted, and a counseling approach based on SDT and MI progressed. Guidelines for how to support individuals basic needs in individual counseling and scripts for individual counselling sessions to promote exercise adherence was developed.Results: To support the individuals need for autonomy, competence and relatedness different techniques and approaches was proposed. The counseling technique is now being tested in a randomized control intervention (intervention group (n=50), control group (n=50)) to promote regular exercise among healthy, inactive adults.Conclusions: This paper outlines the rationale and development of individual counseling based on SDT and MI. Although a ‘complete marriage’ between SDT and MI may not be possible, an initial step towards a ‘new’ counseling approach has been made.
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| 6. |
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| 7. |
- Josefsson, Karin, et al.
(författare)
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Motivation till motion och fysisk aktivitet
- 2010
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Ingår i: Hälsa och Livsstil : forskning och praktiska tillämpningar. - Lund : Studentlitteratur. - 9789144058405 ; , s. 207-225
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 8. |
- Lindwall, Greta, et al.
(författare)
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Assessment and evaluation of mobilities for diffusion in the bcc Cr-Mo-Fe system
- 2012
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Ingår i: Journal of Phase Equilibria and Diffusion. - : ASM International. - 1547-7037 .- 1863-7345. ; 33:5, s. 375-389
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Tidskriftsartikel (refereegranskat)abstract
- An assessment of the diffusion mobility functions for diffusion in the bcc Cr-Fe-Mo system ispresented. The optimization of the mobility parameters is performed by utilizing experimentaldiffusion data available in literature. New diffusion data for the Mo diffusion is produced by adiffusion couple experiment and is accounted for in the optimization. Agreement between calculatedand measured diffusion coefficients is found. An M6C coarsening experiment is performedand the measured coarsening rate can be reproduced by diffusion calculation using the DICTRA software and the developed kinetic description. The mobility parameters are shown tohave a strong influence on the calculated coarsening rate.
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| 9. |
- Lindwall, Greta, et al.
(författare)
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Assessment and Evaluation of Mobilities for Diffusion in the bcc Cr- Mo-Fe System
- 2011
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Rapport (refereegranskat)abstract
- Assessments of diffusion mobility parameters are performed for diffusion in the bcc Mo-Cr-Fe system by taking available literature data into account. The Mo mobility is in main focus where, in addition to all binaries, ternary interaction parameters are assessed. A diffusion couple is produced and heat treated to cause elemental interdiffusion which is measured experimentally and compared with DICTRA calculations. The obtained experimental information is used for optimization of a mobility parameter. An experiment is also performed in order to study the coarsening of Mo rich M6C carbides embedded in a ferrite matrix, where the diffusion of Mo is believed to be of major importance. The measured coarsening rate is compared with the, by DICTRA, calculated rate showing improved agreement when the assessed kinetic description is applied. We judge the assessment of the bcc Mo- Fe-Cr system to be an important step towards a confident use of kinetic calculations as a tool for development of tool steel materials where Mo diffusion is of importance; for instance, when calculating secondary carbide precipitation during tempering of tool steels.
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| 10. |
- Lindwall, Greta, 1981-, et al.
(författare)
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Coarsening investigations of precipitates in PM tool steel grades - an effect of nitrogen
- 2012
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Ingår i: Berg- und Huttenmännische Monatshefte (BHM). - : Springer Science and Business Media LLC. - 0005-8912 .- 1613-7531. ; 157:11, s. 406-413
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Tidskriftsartikel (refereegranskat)abstract
- We present experimental and theoretical comparisons of the coarsening rate for the MX(X=C, N or C+N) precipitate in five different tool steel grades produced by PowderMetallurgy (PM). The alloys contain different amounts of nitrogen and carbon; ranging fromhigh carbon/low nitrogen to high nitrogen/low carbon. Common for the grades is a highamount of precipitate forming alloying elements resulting in a high fraction of hard phase.Experimentally we have found out that the nitrogen rich precipitates coarsen slower, both forhigher and lower carbon content, than the carbon rich precipitates. Coarsening simulations areperformed utilizing the DICTRA software and an agreement between calculations andmeasurements can be concluded.
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