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- Ioakimidis, I, et al.
(författare)
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How eating affects mood
- 2011
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Ingår i: Physiology & behavior. - : Elsevier BV. - 1873-507X .- 0031-9384. ; 103:3-4, s. 290-294
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Tidskriftsartikel (refereegranskat)
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| 7. |
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| 8. |
- Ohlsson, Ann-Christine, et al.
(författare)
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Prevalence of Voice Symptoms and Risk Factors in Teacher Students
- 2012
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Ingår i: Journal of Voice. - : Elsevier BV. - 0892-1997. ; 26:5, s. 629-634
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Tidskriftsartikel (refereegranskat)abstract
- Teacher students seem to have low awareness of the vocal demands in their future professions, and students with vocal symptoms are at risk for developing voice disorders during their professional careers. The purpose of the present study was to determine the prevalence of voice problems in teacher students at the very beginning of their education at the university. Of 1636 students approached in the first couple of days, 1250 (76%) answered two questionnaires about voice symptoms, Screen6 and Swedish Voice Handicap Index (Sw-VHI), and one questionnaire about potential risk factors. A majority of the students were women, and their mean age was 23 years (range, 18-52 years). The results showed that 208 of 1250 students (17%) had voice problems, defined as at least two symptoms weekly or more often in Screen6. The proportion of women was larger in the group with voice problems than in the group without voice problems. Significant risk factors for voice problems were vocal fold problems in childhood and adulthood, frequent throat infections, airborne allergy, smoking, hearing problems, previous work as teacher or leader, voice demanding hobbies, and previous speech therapy or voice training. There was a clear association between the number of potential vocal risk factors and the number of voice symptoms. There was also a strong association between the scores of the two questionnaires, the Sw-VHI and the Screen6. Students with voice problems according to Screen6 scored 23.1 (mean Sw-VHI) compared with 7.8 for students without voice problems.
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| 9. |
- Ohlsson, Ann-Christine, et al.
(författare)
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Voice Disorders in Teacher Students-A Prospective Study and a Randomized Controlled Trial
- 2016
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Ingår i: Journal of Voice. - : Elsevier BV. - 0892-1997. ; 30:6, s. 755.e13-755.e24
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Tidskriftsartikel (refereegranskat)abstract
- Objectives. Teachers are at risk of developing voice disorders, but longitudinal studies on voice problems among teachers are lacking. The aim of this randomized trial was to investigate long-term effects of voice education for teacher students with mild voice problems. In addition, vocal health was examined prospectively in a group of students without voice problems. Methods. First-semester students answered three questionnaires: one about background factors, one about voice symptoms (Screen6), and the Voice Handicap Index. Students with voice problems according to the questionnaire results were randomized to a voice training group or a control group. At follow-up in the sixth semester, all students answered Screen6 again together with four questions about factors that could have affected vocal health during their teacher education. The training group and the control group also answered the Voice Handicap Index a second time. Results. At follow-up, 400 students remained in the study: 27 in the training group, 54 in the control group, and 319 without voice problems at baseline. Voice problems had decreased somewhat more in the training group than in the control group, but the difference was not statistically significant (P = 0.1). However, subgroup analyses showed significantly larger improvement among the students in the group with complete participation in the training program compared with the group with incomplete participation. Of the 319 students without voice problems at baseline, 14% had developed voice problems. Conclusions. Voice problems often develop in teacher students. Despite extensive dropout, our results support the hypothesis that voice education for teacher students has a preventive effect.
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- Sodersten, P, et al.
(författare)
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Dopamine and anorexia nervosa
- 2016
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Ingår i: Neuroscience and biobehavioral reviews. - : Elsevier BV. - 1873-7528 .- 0149-7634. ; 60, s. 26-30
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Tidskriftsartikel (refereegranskat)
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- Apel, M, et al.
(författare)
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Personal taxation and investment incentives in a small open economy
- 1999
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Ingår i: INTERNATIONAL TAX AND PUBLIC FINANCE. - : KLUWER ACADEMIC PUBL. - 0927-5940. ; 6:1, s. 79-88
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Tidskriftsartikel (refereegranskat)abstract
- A simple portfolio model is used to investigate the effects of personal taxes on real investment incentives in a small open economy with large and small firms. When shares in large firms can be traded internationally and their rate of return is exogenousl
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- Bergh, C, et al.
(författare)
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A new treatment of anorexia nervosa
- 1996
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Ingår i: Lancet (London, England). - 0140-6736. ; 348:9027, s. 611-612
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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- Eriksson, M., et al.
(författare)
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Degradation of polycyclic aromatic hydrocarbons at low temperature under aerobic and nitrate-reducing conditions in enrichment cultures from northern soils
- 2003
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Ingår i: Applied and Environmental Microbiology. - : American Society for Microbiology. - 0099-2240 .- 1098-5336. ; 69:1, s. 275-284
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Tidskriftsartikel (refereegranskat)abstract
- The potential for biodegradation of polycyclic aromatic hydrocarbons (PAHs) at low temperature and under anaerobic conditions is not well understood, but such biodegradation would be very useful for remediation of polluted sites. Biodegradation of a mixture of 11 different PAHs with two to five aromatic rings, each at a concentration of 10 mug/ml, was studied in enrichment cultures inoculated with samples of four northern soils. Under aerobic conditions, low temperature severely limited PAH biodegradation. After 90 days, aerobic cultures at 20degreesC removed 52 to 88% of the PAHs. The most extensive PAH degradation under aerobic conditions at 7degreesC, 53% removal, occurred in a culture from creosote-contaminated soil. Low temperature did not substantially limit PAH biodegradation under nitrate-reducing conditions. Under nitrate-reducing conditions, naphthalene, 2-methyl naphthalene, fluorene, and phenanthrene were degraded. The most extensive PAH degradation under nitrate-reducing conditions at 7degreesC, 39% removal, occurred in a culture from fuel-contaminated Arctic soil. In separate transfer cultures from the above Arctic soil, incubated anaerobically at 7degreesC, removal of 2-methylnaphthalene and fluorene was stoichiometrically coupled to nitrate removal. Ribosomal intergenic spacer analysis suggested that enrichment resulted in a few predominant bacterial populations, including members of the genera Acidovorax, Bordetella, Pseudomonas, Sphingomonas, and Variovorax. Predominant populations from different soils often included phylotypes with nearly identical partial 16S rRNA gene sequences (i.e., same genus) but never included phylotypes with identical ribosomal intergenic spacers (i.e., different species or subspecies). The composition of the enriched communities appeared to be more affected by presence of oxygen, than by temperature or source of the inoculum.
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- Hansson, N, et al.
(författare)
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"He Gave Us the Cornerstone of Sexual Medicine": A Nobel Plan but No Nobel Prize for Eugen Steinach
- 2020
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Ingår i: Urologia internationalis. - : S. Karger AG. - 1423-0399 .- 0042-1138. ; 104:7-8, s. 501-509
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Tidskriftsartikel (refereegranskat)abstract
- This paper reviews the files in the archive of the Nobel Prize Committee for Physiology or Medicine on the Austrian physiologist and pioneering researcher in the emerging fields of urology and sexual medicine: Eugen Steinach (1861–1944). It reconstructs and analyzes why and by whom Steinach was nominated for the Nobel Prize between 1920 and 1938 and discusses the reasons why he never received the award, although the Nobel Committee judged him as prizeworthy. Steinach’s Nobel nominee career is extraordinary – not only because of his strong support by renowned international nominators from different scientific and medical disciplines, but also because of the controversial discussions within the Nobel Committee on his achievements, colored by the debates in the international scientific community. The Nobel Prize story adds a new perspective on how contemporary international scholars evaluated Steinach’s research on reproduction, “male-making” females, “female-making” males, homosexuality, and the concept of rejuvenation.
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| 31. |
- Ioakimidis, I, et al.
(författare)
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Food intake and chewing in women
- 2012
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Ingår i: NEUROCOMPUTING. - : Elsevier BV. - 0925-2312. ; 84, s. 31-38
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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- Sodersten, P, et al.
(författare)
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Homeostasis in anorexia nervosa
- 2014
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Ingår i: Frontiers in neuroscience. - : Frontiers Media SA. - 1662-4548 .- 1662-453X. ; 8, s. 234-
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