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- Adolfsson, J., et al.
(författare)
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QCD challenges from pp to A–A collisions
- 2020
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Ingår i: European Physical Journal A. - : Springer Science and Business Media LLC. - 1434-6001 .- 1434-601X. ; 56:11
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Forskningsöversikt (refereegranskat)abstract
- This paper is a write-up of the ideas that were presented, developed and discussed at the third International Workshop on QCD Challenges from pp to A–A, which took place in August 2019 in Lund, Sweden (Workshop link: https://indico.lucas.lu.se/event/1214/). The goal of the workshop was to focus on some of the open questions in the field and try to come up with concrete suggestions for how to make progress on both the experimental and theoretical sides. The paper gives a brief introduction to each topic and then summarizes the primary results.
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| 4. |
- Darnerud, P. O., et al.
(författare)
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POP levels in breast milk and maternal serum and thyroid hormone levels in mother-child pairs from Uppsala, Sweden
- 2010
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Ingår i: Environment International. - : Elsevier BV. - 0160-4120 .- 1873-6750. ; 36:2, s. 180-187
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Tidskriftsartikel (refereegranskat)abstract
- In experimental studies, it has frequently been observed that the homeostasis of thyroid hormones (THs) is affected by exposure to persistent organic pollutants (POPs), such as dioxins and PCBs. In man, similar effects have been indicated in several epidemiological studies. In order to investigate the possible effect on THs at low background exposures found among the Swedish population the following study was performed. Primiparous women (n=395) in the Uppsala region were recruited between 1996 and 1999. Of these, 325 mothers agreed to donate a serum sample in late pregnancy and breast milk was obtained from 211 women 3 weeks after delivery. Babies were sampled for blood at 3 weeks (n=150) and 3 months (n=115) after birth. In connection to the sampling, questions on personal characteristics were asked. Levels of low (tri- to penta-) chlorinated PCB, di-ortho PCB, p,p'-DDE, (mono-ortho) PCB TEQ and PCDD/DF TEQ were monitored in breast milk and in mother's blood (not PCDD/DF). The results showed that the measured TH levels (thyroid-stimulating hormone - TSH, total tri-iodothyronine - TT3, free thyroxine - FT4) in mothers and children were within the reference range. Some significant associations were seen between POP exposures and TH levels in mother or child after simple regression analysis. Following adjustment for important confounding factors, the significant associations mostly disappeared. However, significantly decreasing TT3 levels with increasing prenatal low-chlorinated PCB exposure were still seen in 3 week old children, and on TT3 in mothers exposed to PCDD/DF. In conclusion, the study clearly shows the importance of adjustment for important confounding factors in the analysis of possible associations between POP exposure and hormonal effects. The remaining associations are weak in both children and mothers and the clinical consequences of these alterations are uncertain. When comparing studies that investigate associations between TH levels and POP levels during the perinatal stage, no obvious between-study concordance was seen regarding the critical dose for hormonal effects to occur.
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| 5. |
- Wändell, P.E., et al.
(författare)
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Effects of tactile massage on metabolic biomarkers in patients with type 2 diabetes
- 2013
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Ingår i: Diabetes & Metabolism. - : Elsevier. - 1262-3636 .- 1878-1780. ; 39:5, s. 411-417
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Tidskriftsartikel (refereegranskat)abstract
- Aim: Tactile massage (TM) is a gentle and superficial form of massage. A pilot study of patients with type 2 diabetes in primary care reported a reduction of 0.8% in glycosylated haemoglobin (HbA1c), whereas a randomized study comparing the effects of 10 weeks of TM once per week with relaxation exercises performed once per week as per instructions on a CD found no effects of TM on HbA1c in an intention-to-treat analysis. However, a significant reduction in waist circumference (WC) was found between the groups. Methods: This was a secondary per-protocol analysis of the effect of TM (n = 21) compared with relaxation (n = 25) on other metabolic biomarkers. Anthropometrics (BMI and WC) and metabolic factors (B HbA1c, S IGF, fS insulin, S adiponectin, S leptin and fP ghrelin) were assessed, insulin resistance (IR) was determined by modified homoeostasis model assessment (HOMA2-IR) using fP glucose and fS insulin, and ratios of adiponectin-to-leptin, adiponectin-to-HOMA-IR, adiponectin-to-WC and adiponectin-to-HbA1c were calculated at baseline, and at 10 weeks and 6 months after the intervention. Results: Significant results adjusted for age, gender and changes in lifestyle and medical factors were shown for WC in women (-6.2 cm [95% CI: -10.4, -1.9]), but not in men. In addition, improvements in the TM group were found for adiponectin and ratios of adiponectin-to-leptin and adiponectin-to-HbA1c levels. Conclusion: Our data indicate that TM therapy may affect metabolic markers in type 2 diabetes despite the lack of significant effects on HbA1c. The clinical implications of our findings need to be evaluated in further studies. © 2013 Elsevier Masson SAS. All rights reserved.
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| 7. |
- Berlin, A, et al.
(författare)
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Content and Presentation of Content in Parental Education Groups in Sweden
- 2016
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Ingår i: The Journal of perinatal education. - : Springer Publishing Company. - 1058-1243 .- 1548-8519. ; 25:2, s. 87-96
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Tidskriftsartikel (refereegranskat)abstract
- This study investigated parents’ experiences of parental education groups at antenatal and child health care centers, including content, presentation of content, the leader’s role, and the importance of other participating parents. Twenty-one interviews with 26 parents from 6 cities across Sweden were analyzed with 3 content analysis approaches. Parents expressed both satisfaction and dissatisfaction with the content, presentation of content, and the leader’s role. They reported that social contact with other parents was important, that parenthood topics were covered less frequently than child and childbirth-related topics, and that group activities were less frequent than lectures. When designing future parental education groups, it is important to consider expanding parenthood topics and group activities because this structure is considered to provide support to parents.
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- Platt, Stephen M., et al.
(författare)
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Atmospheric composition in the European Arctic and 30 years of the Zeppelin Observatory, Ny-Ålesund
- 2022
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Ingår i: Atmospheric Chemistry And Physics. - : Copernicus GmbH. - 1680-7316 .- 1680-7324. ; 22:5, s. 3321-3369
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Tidskriftsartikel (refereegranskat)abstract
- The Zeppelin Observatory (78.90∘ N, 11.88∘ E) is located on Zeppelin Mountain at 472 m a.s.l. on Spitsbergen, the largest island of the Svalbard archipelago. Established in 1989, the observatory is part of Ny-Ålesund Research Station and an important atmospheric measurement site, one of only a few in the high Arctic, and a part of several European and global monitoring programmes and research infrastructures, notably the European Monitoring and Evaluation Programme (EMEP); the Arctic Monitoring and Assessment Programme (AMAP); the Global Atmosphere Watch (GAW); the Aerosol, Clouds and Trace Gases Research Infrastructure (ACTRIS); the Advanced Global Atmospheric Gases Experiment (AGAGE) network; and the Integrated Carbon Observation System (ICOS). The observatory is jointly operated by the Norwegian Polar Institute (NPI), Stockholm University, and the Norwegian Institute for Air Research (NILU). Here we detail the establishment of the Zeppelin Observatory including historical measurements of atmospheric composition in the European Arctic leading to its construction. We present a history of the measurements at the observatory and review the current state of the European Arctic atmosphere, including results from trends in greenhouse gases, chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), other traces gases, persistent organic pollutants (POPs) and heavy metals, aerosols and Arctic haze, and atmospheric transport phenomena, and provide an outline of future research directions.
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