| 1. |
- Andersson, Henrik, 1968-, et al.
(författare)
-
Nurses competencies in Home health care : An interview study
- 2017
-
Ingår i: BMC Nursing. - : Springer. - 1472-6955 .- 1472-6955. ; 16:65
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Nurses working in Home health care (HHC) are facing major challenges when more advanced care and treatment are performing in the patient’s home. The aim of this study was to explore how nurses experiencing their competencies in HHC. Methods: This study has a qualitative and explorative design. Ten nurses were interviewed and data were analysed by content analysis.Results: The themes “Being a capable nurse”, “Being a useful nurse” and “Being a subordinate and dependent nurse” were identified. Nurses want to be capable to take care of patients, develop their competencies and perform their duties in the way that are requested. They also want to be useful in their work and providing good and safe HHC. Finally, nurses want to improve the care in HHC with their competencies. Simultaneously, they are subordinate and dependent in the relation with their manager and manager’s interest to encourage nurses’ competence development.Conclusions: Nurses in HHC are responsible for many seriously ill patients and they want to contribute to a good and safe patient care. To maintain patient safety, reduce the risk for burnout and staff turnover as well as to contribute to a sustainable development of the work, strategies for transfer competencies between nurses and efforts for competence development are needed.
|
|
| 2. |
- Andersson, Lise-Lotte
(författare)
-
A Trilogy of Mass A=61 : Superdeformed Structures, Exotic Decay, and Isospin Symmetry
- 2008
-
Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Three nuclei with mass number A=61 have been studied using four fusion-evaporation experiments carried out at the Oak Ridge, Argonne and Lawrence Berkeley National Laboratories. Normally deformed states in 61Ga were for the first time ever explored and in addition the experimental knowledge of the mirror nucleus 61Zn was extended. The two nuclei together provide the possibility to explore mirror symmetries and isospin breaking effects in medium-heavy nuclei. Moreover an indication of a prompt proton decay was observed in 61Ga which adds further complexity to the isospin symmetry studies. The normally deformed structures in the two nuclei are compared to the predictions from spherical shell-model calculations using different nuclear interactions. The comparison indicates the importance of the included subshells in the interaction and also the influence of the number of active particles in the calculations. High-spin states in 61Zn and 61Cu have been studied and the previously published level schemes have been greatly extended for both nuclei in the current analysis. In total thirteen rotational structures dominated by quadrupole transitions and five dominated by dipole transitions have been found in the two nuclei. Each structure is compared to predictions from cranked Nilsson-Strutinsky calculations and associated with certain predicted configurations. The general agreement with the predictions is good but the results may be further enhanced if modifying the standard Nilsson parameters. Suggestions on how to improve the agreement are given and first results are also indicated in the thesis.
|
|
| 3. |
- Andersson, Lise-Lotte, et al.
(författare)
-
Classification of Superdeformed Bands in the Mass A~60 Region
- 2008
-
Ingår i: Nuclear Physics and Astrophysics. - : AIP. - 9780735406032 ; 1072, s. 211-214
-
Konferensbidrag (refereegranskat)abstract
- The experimental knowledge of the Cu-61(29)32 and Zn-61(30)31 nuclei has been largely extended via the joint results from three experiments. The fusion-evaporation reaction used a Ar-36 beam and a Si-28 target foil to produce the two nuclei via the evaporation of either three protons (Cu-61) or two protons and a neutron (Zn-61). The experimental set-ups comprised the Ge-array GAMMASPHERE as well as neutron and charged-particle detectors placed around the target position. The resulting level schemes include around ten rotational superdeformed structures in each isotope. Most of them are linked to normally deformed states and in many cases spins and parities of the low-lying states in each structure have been determined. The collective structures are compared with results from configuration dependent Cranked Nilsson-Strutinsky calculations. The different structures are in general well understood from the calculation but the results do also suggest modifications of the standard Nilsson parameters in the mass A similar to 60 region.
|
|
| 4. |
- Andersson, Lise-Lotte, et al.
(författare)
-
Comprehensive Gamma-ray Spectroscopy of Rotational Bands in the N=Z+1 Nucleus 61Zn
- 2009
-
Ingår i: Physical Review C (Nuclear Physics). - 0556-2813. ; 79:2
-
Tidskriftsartikel (refereegranskat)abstract
- The Zn-61(30)31 nucleus has been studied via the combined data of two fusion-evaporation reaction experiments using a Ar-36 beam and a Si-28 target foil. The experimental setups involved the Ge array GAMMASPHERE and neutron and charged particle detectors placed around the target position. The resulting level scheme comprises about 120 excited states connected via some 180 gamma-ray transitions. In total, seven rotational structures were identified up to I similar to 25 or higher and compared with predictions from cranked Nilsson-Strutinsky calculations.
|
|
| 5. |
- Andersson, Lise-Lotte, et al.
(författare)
-
Extensive Gamma-ray Spectroscopy of Normally and Superdeformed Structures in 61Cu
- 2008
-
Ingår i: European Physical Journal A. Hadrons and Nuclei. - : Springer Science and Business Media LLC. - 1434-6001. ; 36:3, s. 251-278
-
Tidskriftsartikel (refereegranskat)abstract
- A largely extended experimental knowledge of the Cu-61(29)32 nucleus has been obtained from three experiments. Excited states in Cu-61 were produced via the fusion-evaporation reaction Si-28(Ar-36, 3p)Cu-61. In addition to the Ge array GAMMASPHERE, neutron and charged-particle detectors placed around the target position were used for high-performance particle spectroscopy. The constructed level scheme includes more than 160 energy levels and 320 gamma-ray transitions belonging to both normally deformed as well as superdeformed rotational structures. The multipolarities have been determined for the gamma-ray transitions and as a result spin-parity assignments are given for nearly all energy levels. Experimental results in the normally deformed region are compared with predictions from large-scale shell model calculations. The collective structures are compared with results from cranked Nilsson-Strutinsky calculations. The results reveal the need to modify the standard Nilsson parameters in the mass A similar to 60 region.
|
|
| 6. |
- Andersson, Lise-Lotte, et al.
(författare)
-
Gamma-ray Spectroscopy of Excited States in 61Zn
- 2006
-
Ingår i: European Physical Journal A. Hadrons and Nuclei. - : Springer Science and Business Media LLC. - 1434-6001. ; 30:2, s. 381-390
-
Tidskriftsartikel (refereegranskat)abstract
- The Zn-61(30)31 isotope has been produced at the Oak Ridge National Laboratory in the fusion-evaporation reaction Ca-40(Mg-24, 2pn)Zn-61 at 104 MeV. The experimental set-up allowed gamma-rays to be detected in the CLARION Ge detector array in coincidence with the detection of recoiling nuclei in the focal plane at the end of the recoil mass spectrometer. This provides a unique identification of gamma-rays belonging to Zn-61. The excited states have been explored by means of recoil-gamma gamma coincidences, and the resulting decay scheme comprises almost 70 transitions. The data reveal numerous non-yrast states and suggest a revised spin and parity assignment for a previously observed superdeformed band. The resulting decay scheme is compared to predictions from different sets of large-scale shell model calculations.
|
|
| 7. |
- Andersson, Lise-Lotte, et al.
(författare)
-
Identification of Excited States in 61Ga: Mirror Nuclei in the Upper fp Shell
- 2005
-
Ingår i: Physical Review C (Nuclear Physics). - 0556-2813. ; 71:1
-
Tidskriftsartikel (refereegranskat)abstract
- In the fusion-evaporation reaction Ca-40+Mg-24 at 104 MeV beam energy, excited states have been observed for the first time in the isotope Ga-31(61)30. The experimental setup comprised the Ge array CLARION, a recoil mass spectrometer and, in its focal plane, an ionization chamber. Five transitions in Ga-61 are identified, out of which a cascade of three transitions has been established by means of recoil-gammagamma coincidences. The strong transitions at 271 keV in Ga-61 and 124 keV in Zn-61 are viewed as the "mirror" 5/2(-)-->3/2(-) ground-state transitions. The rather large energy difference of 150 keV is suggested to arise from Coulomb monopole contributions. Shell-model calculations support this interpretation.
|
|
| 8. |
|
|
| 9. |
|
|
| 10. |
|
|
