| 1. |
- Jones, Benedict C, et al.
(author)
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To which world regions does the valence-dominance model of social perception apply?
- 2021
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In: Nature Human Behaviour. - : Springer Science and Business Media LLC. - 2397-3374. ; 5:1, s. 159-169
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Journal article (peer-reviewed)abstract
- Over the past 10 years, Oosterhof and Todorov's valence-dominance model has emerged as the most prominent account of how people evaluate faces on social dimensions. In this model, two dimensions (valence and dominance) underpin social judgements of faces. Because this model has primarily been developed and tested in Western regions, it is unclear whether these findings apply to other regions. We addressed this question by replicating Oosterhof and Todorov's methodology across 11 world regions, 41 countries and 11,570 participants. When we used Oosterhof and Todorov's original analysis strategy, the valence-dominance model generalized across regions. When we used an alternative methodology to allow for correlated dimensions, we observed much less generalization. Collectively, these results suggest that, while the valence-dominance model generalizes very well across regions when dimensions are forced to be orthogonal, regional differences are revealed when we use different extraction methods and correlate and rotate the dimension reduction solution. PROTOCOL REGISTRATION: The stage 1 protocol for this Registered Report was accepted in principle on 5 November 2018. The protocol, as accepted by the journal, can be found at https://doi.org/10.6084/m9.figshare.7611443.v1 .
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| 2. |
- Addazi, A., et al.
(author)
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New high-sensitivity searches for neutrons converting into antineutrons and/or sterile neutrons at the HIBEAM/NNBAR experiment at the European Spallation Source
- 2021
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In: Journal of Physics G. - : Institute of Physics Publishing (IOPP). - 0954-3899 .- 1361-6471. ; 48:7
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Journal article (peer-reviewed)abstract
- The violation of baryon number, , is an essential ingredient for the preferential creation of matter over antimatter needed to account for the observed baryon asymmetry in the Universe. However, such a process has yet to be experimentally observed. The HIBEAM/NNBAR program is a proposed two-stage experiment at the European Spallation Source to search for baryon number violation. The program will include high-sensitivity searches for processes that violate baryon number by one or two units: free neutron–antineutron oscillation () via mixing, neutron–antineutron oscillation via regeneration from a sterile neutron state (), and neutron disappearance (n → n'); the effective process of neutron regeneration () is also possible. The program can be used to discover and characterize mixing in the neutron, antineutron and sterile neutron sectors. The experiment addresses topical open questions such as the origins of baryogenesis and the nature of dark matter, and is sensitive to scales of new physics substantially in excess of those available at colliders. A goal of the program is to open a discovery window to neutron conversion probabilities (sensitivities) by up to three orders of magnitude compared with previous searches. The opportunity to make such a leap in sensitivity tests should not be squandered. The experiment pulls together a diverse international team of physicists from the particle (collider and low energy) and nuclear physics communities, while also including specialists in neutronics and magnetics.
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| 3. |
- Ovadia, C., et al.
(author)
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Ursodeoxycholic acid in intrahepatic cholestasis of pregnancy: a systematic review and individual participant data meta-analysis
- 2021
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In: Lancet Gastroenterology & Hepatology. - : Elsevier BV. - 2468-1253. ; 6:7
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Journal article (peer-reviewed)abstract
- Background Ursodeoxycholic acid is commonly used to treat intrahepatic cholestasis of pregnancy, yet its largest trial detected minimal benefit for a composite outcome (stillbirth, preterm birth, and neonatal unit admission). We aimed to examine whether ursodeoxycholic acid affects specific adverse perinatal outcomes. Methods In this systematic review and individual participant data meta-analysis, we searched PubMed, Web of Science, Embase, MEDLINE, CINAHL, Global Health, MIDIRS, and Cochrane without language restrictions for relevant articles published between database inception, and Jan 1, 2020, using search terms referencing intrahepatic cholestasis of pregnancy, ursodeoxycholic acid, and perinatal outcomes. Eligible studies had 30 or more study participants and reported on at least one individual with intrahepatic cholestasis of pregnancy and bile acid concentrations of 40 mu mol/L or more. We also included two unpublished cohort studies. Individual participant data were collected from the authors of selected studies. The primary outcome was the prevalence of stillbirth, for which we anticipated there would be insufficient data to achieve statistical power. Therefore, we included a composite of stillbirth and preterm birth as a main secondary outcome. A mixed-effects meta-analysis was done using multi-level modelling and adjusting for bile acid concentration, parity, and multifetal pregnancy. Individual participant data analyses were done for all studies and in different subgroups, which were produced by limiting analyses to randomised controlled trials only, singleton pregnancies only, or two-arm studies only. This study is registered with PROSPERO, CRD42019131495. Findings The authors of the 85 studies fulfilling our inclusion criteria were contacted. Individual participant data from 6974 women in 34 studies were included in the meta-analysis, of whom 4726 (67.8%) took ursodeoxycholic acid. Stillbirth occurred in 35 (0.7%) of 5097 fetuses among women with intrahepatic cholestasis of pregnancy treated with ursodeoxycholic acid and in 12 (0.6%) of 2038 fetuses among women with intrahepatic cholestasis of pregnancy not treated with ursodeoxycholic acid (adjusted odds ratio [aOR] 1.04, 95% CI 0.35-3.07; p=0.95). Ursodeoxycholic acid treatment also had no effect on the prevalence of stillbirth when considering only randomised controlled trials (aOR 0.29, 95% CI 0.04-2.42; p=0.25). Ursodeoxycholic acid treatment had no effect on the prevalence of the composite outcome in all studies (aOR 1.28, 95% CI 0.86-1.91; p=0.22), but was associated with a reduced composite outcome when considering only randomised controlled trials (0.60, 0.39-0.91; p=0.016). Interpretation Ursodeoxycholic acid treatment had no significant effect on the prevalence of stillbirth in women with intrahepatic cholestasis of pregnancy, but our analysis was probably limited by the low overall event rate. However, when considering only randomised controlled trials, ursodeoxycholic acid was associated with a reduction in stillbirth in combination with preterm birth, providing evidence for the clinical benefit of antenatal ursodeoxycholic acid treatment. Copyright (C) 2021 The Authors(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license.
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| 4. |
- Berner, Juan Enrique, et al.
(author)
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International Lower Limb Collaborative (INTELLECT) study : a multicentre, international retrospective audit of lower extremity open fractures
- 2022
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In: British Journal of Surgery. - : Oxford University Press. - 0007-1323 .- 1365-2168. ; 109:9, s. 792-795
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Journal article (peer-reviewed)abstract
- Sixty-two centres in 16 countries contributed with 2,694 open fractures cases to an international, multi-centric, retrospective cohort study involving different healthcare settings. The INTELLECT study results show that there are significant disparities on the management of open lower limb fractures internationally. A timely, multidisciplinary, guideline-directed care is a protective factor for developing infective complications, non-union and requiring an amputation.
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| 5. |
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| 6. |
- Ralimanana, H., et al.
(author)
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Madagascar’s extraordinary biodiversity: Threats and opportunities
- 2022
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In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 378:6623
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Research review (peer-reviewed)abstract
- Madagascar’s unique biota is heavily affected by human activity and is under intense threat. Here, we review the current state of knowledge on the conservation status of Madagascar’s terrestrial and freshwater biodiversity by presenting data and analyses on documented and predicted species-level conservation statuses, the most prevalent and relevant threats, ex situ collections and programs, and the coverage and comprehensiveness of protected areas. The existing terrestrial protected area network in Madagascar covers 10.4% of its land area and includes at least part of the range of the majority of described native species of vertebrates with known distributions (97.1% of freshwater fishes, amphibians, reptiles, birds, and mammals combined) and plants (67.7%). The overall figures are higher for threatened species (97.7% of threatened vertebrates and 79.6% of threatened plants occurring within at least one protected area). International Union for Conservation of Nature (IUCN) Red List assessments and Bayesian neural network analyses for plants identify overexploitation of biological resources and unsustainable agriculture as the most prominent threats to biodiversity. We highlight five opportunities for action at multiple levels to ensure that conservation and ecological restoration objectives, programs, and activities take account of complex underlying and interacting factors and produce tangible benefits for the biodiversity and people of Madagascar.
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| 7. |
- Ulrich, Roger, 1946, et al.
(author)
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ICU Patient Family Stress Recovery During Breaks in a Hospital Garden and Indoor Environments
- 2020
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In: HERD. - : SAGE Publications. - 2167-5112 .- 1937-5867. ; 13:2, s. 83-102
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Journal article (peer-reviewed)abstract
- Objectives : Measure the immediate change in intensive care unit (ICU) family members’ state stress levels from the beginning to the end of a person’s visit to a hospital garden and compare the changes produced by the garden with those associated with spending time in indoor hospital environments intended for respite and relaxation. Background : No previous research has compared the efficacy of different physical environments as interventions to foster stress reduction in family members of ICU patients, a group of hospital visitors known to experience high levels of distress. Method : A convenience sample of 42 ICU patient family (from 42 different families) completed the Present Functioning Visual Analogue Scales (PFVAS) before and after each visit (128 total visits) to a garden, an atrium/café, or ICU waiting room. Results : Stress scores significantly declined (i.e., improved) from the start to the end of a break on all PFVAS subscales (p <.0001) in both the garden and indoors locations. However, it is noteworthy that garden breaks resulted in significantly greater improvement in the “sadness” scale than breaks in indoor locations (p =.03), and changes in all five other PFVAS scores showed somewhat more reduction of stress for breaks spent in the garden than indoors, although these differences were not statistically significant. Conclusion : Creating an unlocked garden with abundant nature located close to an ICU can be an effective intervention for significantly mitigating state stress in family members of ICU patients and can be somewhat more effective than indoor areas expressly designed for family respite and relaxation.
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