| 1. |
- Algesten, Grete, et al.
(författare)
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Organic carbon budget for the Gulf of Bothnia
- 2006
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Ingår i: Journal of Marine Systems. - : Elsevier BV. - 0924-7963 .- 1879-1573. ; 63:3-4, s. 155-161
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Tidskriftsartikel (refereegranskat)abstract
- We calculated input of organic carbon to the unproductive, brackish water basin of the Gulf of Bothnia from rivers, point sources and the atmosphere. We also calculated the net exchange of organic carbon between the Gulf of Bothnia and the adjacent marine system, the Baltic Proper. We compared the input with sinks for organic carbon; permanent incorporation in sediments and mineralization and subsequent evasion of CO2 to the atmosphere. The major fluxes were riverine input (1500 Gg C year(-1)), exchange with the Baltic Proper (depending on which of several possible DOC concentration differences between the basins that was used in the calculation, the flux varied between an outflow of 466 and an input of 950 Gg C year(-1)), sediment burial (1100 Gg C year) and evasion to the atmosphere (3610 Gg C year(-1)). The largest single net flux was the emission of CO2 to the atmosphere, mainly caused by bacterial mineralization of organic carbon. Input and output did not match in our budget which we ascribe uncertainties in the calculation of the exchange of organic carbon between the Gulf of Bothnia and the Baltic Proper, and the fact that CO2 emission, which in our calculation represented 1 year (2002) may have been overestimated in comparison with long-term means. We conclude that net heterotrophy of the Gulf of Bothnia was due to input of organic carbon from both the catchment and from the Baltic Proper and that the future degree of net heterotrophy will be sensible to both catchment export of organic carbon and to the ongoing eutrophication of the Baltic Proper.
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| 2. |
- Andersson, Lars, et al.
(författare)
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On the dynamics of a neutrally-buoyant float in a non-linear stratified fluid
- 1984
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Ingår i: Geophysica. - 0367-4231 .- 2324-0741. ; 19:2, s. 157-167
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Tidskriftsartikel (refereegranskat)abstract
- The transient properties of a neutrally-buoyant float in a non-linearly stratified fluid is studied both theoretically and experimentally. Numerical experiments from a theoretical model based on a quadratic drag law are in agreement with data from field experiments.
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| 3. |
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| 4. |
- Bondesson, Susanne M., et al.
(författare)
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Hospital utilization and costs for spinal cord stimulation compared with enhanced external counterpulsation for refractory angina pectoris
- 2013
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Ingår i: Journal of Evaluation In Clinical Practice. - : Wiley-Blackwell. - 1356-1294 .- 1365-2753. ; 19:1, s. 139-147
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Tidskriftsartikel (refereegranskat)abstract
- Rationale, aims and objectives The aim of this study was to compare acute hospital utilization and costs for patients with refractory angina pectoris undergoing spinal cord stimulation (SCS) versus enhanced external counterpulsation (EECP). Method Seventy-three persons were included in this register study. The acute hospital utilization and costs for SCS and EECP were followed over a period from 12 months before treatment to 24 months after treatment using Patient Administrative Support in Skåne for publicly organized care. Results SCS was significantly more expensive than EECP (P < 0.001). Both SCS and EECP entailed fewer days of hospitalization for coronary artery disease in the 12-month follow-up compared with the 12 months preceding treatment. Patients treated with EECP showed an association between reduced hospital admissions and an improved Canadian Cardiovascular Society classification class compared with 1 year before treatment. A significant reduction in cost was seen in both the SCS group (P = 0.018 and P = 0.001, respectively) and the EECP group (P = 0.002 and P = 0.045, respectively) during 12 and 24 months of follow-up compared with before treatment. There were no significant differences between the groups for hospitalization days or admissions, including costs, at the different follow-ups. Conclusions Cost-effective treatment modalities such as SCS and EECP are valuable additions to medical and revascularization therapy in patients with refractory angina pectoris. Pre-existing conditions and the patient's preferences should be taken in consideration when clinicians choose between treatments for this group of patients.
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| 5. |
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| 6. |
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| 7. |
- Jakobsson, Liselotte, 1953-, et al.
(författare)
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Experiences of micturition problems, indwelling catheter treatment and sexual life consequences in men with prostate cancer
- 2000
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Ingår i: Journal of Advanced Nursing. - : Wiley-Blackwell. - 0309-2402 .- 1365-2648. ; 31:1, s. 59-67
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Tidskriftsartikel (refereegranskat)abstract
- Men with prostate cancer (n=25) were interviewed, focusing on experiences of micturition problems, indwelling catheter treatment and sexual life consequences. Narrations were found to be practical and technical descriptions rather than emotional, and experiences were described with reduction and negligence regarding personal well-being and the impact of problems. Phenomenological-hermeneutic analysis was used and findings ordered in subthemes and themes of meaning. Micturition problems, catheter treatment and sexual life problems were all phenomena that radically affected the clients’ autonomy and life quality and changed the life continuum. Impact from the disease was either accepted or not and related to what had already been borne in life. Experiences were linked together, each of them giving rise to feelings of physical deterioration and fear of ridicule, and hidden from others. Maintaining self-image and social role was important and connected with the degree of perceived deprivation of life content. Responsibility for medical decisions was left to professionals while everyday problems with micturition, catheters and sexual life were regarded as the men’s sole responsibility. Findings were interpreted to mean that comparing the personal situation with that of others worse off made the life situation look better. The clinical implication of this study was that because the men came forward with their problems when given time to talk in their own way these areas should be given time and interest in the nursing care. Interpretation did not provide a unified picture of problems. Thus, nurses will have to seek men’s individual experience actively and give legitimacy to patients’ problems by opening up opportunities to speak about otherwise concealed problems. Then it may be possible to provide solutions that may ease the men’s burdens.
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| 8. |
- Jakobsson, Liselotte, 1953-, et al.
(författare)
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Sexual problems in men with prostate cancer in comparison with men with benign prostatic hyperplasia and men from the general population
- 2001
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Ingår i: Journal of Clinical Nursing. - : Wiley-Blackwell. - 0962-1067 .- 1365-2702. ; 10:4, s. 573-582
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Tidskriftsartikel (refereegranskat)abstract
- • In a questionnaire study, men with prostate cancer (n=155) or benign prostatic hyperplasia (n=131) identified more sexual problems than did men from the general population (n=129). Sexual dysfunction was acknowledged regarding sexual pleasure and attraction, erectile function and sexual satisfaction and sexual performance. • Lowered rates of sexual desire, pleasure and attraction were found when comparing their situation in recollection of pre-treatment situation to the current situation. Lower intercourse frequency and sexual satisfaction were also found. • Medication, masturbation and artificial aids to achieve erection were not used as substitutes for shortcomings of erectile function either by men with prostate cancer and benign prostatic hyperplasia nor by their partners. • There seemed to be a lack of information about the illness and treatment consequences for sexual life, including what physical dysfunction to expect after surgery and also what possible help to expect to compensate for the shortcomings.
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| 9. |
- Rahm, Lars, 1948-, et al.
(författare)
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Heat balance in a shallow cove
- 1986
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Ingår i: Estuarine, Coastal and Shelf Science. - 0272-7714 .- 1096-0015. ; 23, s. 705-724
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Tidskriftsartikel (refereegranskat)
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| 10. |
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