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| 2. |
- Dahlström, Lars, et al.
(författare)
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Comparison of effects of electromyographic biofeedback and occlusal splint therapy on mandibular dysfunction.
- 1982
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Ingår i: Scandinavian journal of dental research. - 0029-845X. ; 90:2, s. 151-6
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Tidskriftsartikel (refereegranskat)abstract
- In order to evaluate and compare the effects of biofeedback and occlusal splint therapy on mandibular dysfunction, 30 patients were randomly divided into two treatment groups. The patients were women aged 20--40 years without any obvious organic reasons for their symptoms. There were no significant differences between the two groups before the start of treatment in respect of signs and symptoms of mandibular dysfunction. One group used full coverage splints at night for 6 weeks. The other group received biofeedback training up to six times, 30 min per session. One month after completion of the therapy the patients were re-examined. Both groups showed a significant reduction in symptoms, both subjectively and clinically. No significant differences between the groups were found. The two treatments were thus equally effective in the short-term perspective in patients with signs and symptoms of mandibular dysfunction.
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| 4. |
- Bjurström, Henrik, et al.
(författare)
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Thermal Conductivity of a Microporous Particulate Medium
- 1984
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Ingår i: International journal of heat and mass transfer. - : Elsevier BV. - 0017-9310. ; 27:11, s. 2025-2036
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Tidskriftsartikel (refereegranskat)abstract
- A systematic study of the thermal conductivity of beds of moist silica gel is presented. The influence of porosity, water content, total gas pressure and temperature is determined through measurements under transient conditions with the transient hot-strip (THS) method and under static conditions in a bench-scale reactor. The predictions of the effective thermal conductivity of the beds from four different simple models (Russell, geometric mean value, unit-cell model and stochastic model) agree reasonably well with the experimental results. The unit-cell model is extended in order to account for the water sorbed in the micropores and describes satisfactorily the dependency of the effective thermal conductivity on the water content.
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| 7. |
- Carlsson, Goran, et al.
(författare)
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The effect of total body microwave hyperthermia and hepatic artery ligation on liver tumors—an experimental study in rats
- 1983
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Ingår i: Journal of Surgical Oncology. - : Wiley. - 0022-4790 .- 1096-9098. ; 22:1, s. 37-40
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Tidskriftsartikel (refereegranskat)abstract
- The effect of general microwave hyperthermia and hepatic artery ligation (HAL) was tested on Wistar rats with a transplanted N‐methyl‐N‐nitroso‐guanidine‐induced adenocarcinoma in the liver. Total body hyperthermia (41.5°C for 1 hour, three times during 24 hours) was given on the same day as HAL, and 1, 2, and 3 days after. HAL induced a slower tumor growth than untreated controls. No additive effect was registered when total body microwave hyperthermia was added to HAL. When hyperthermia was added 2 days after HAL, there was a transient decrease in tumor volume as in the HAL series. Total body microwave hyperthermia added 3 days after HAL induced a faster tumor growth than after HAL alone. When hyperthermia was added the same day and 1 day after HAL, there was a 50% mortality.
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