| 1. |
- Abbafati, Cristiana, et al.
(författare)
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- 2020
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Tidskriftsartikel (refereegranskat)
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| 2. |
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- 2019
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Tidskriftsartikel (refereegranskat)
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| 3. |
- Bernard, Thomas, et al.
(författare)
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SAFEWATER - Innovative tools for the detection and mitigation of CBRN related contamination events of drinking water
- 2015
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Ingår i: Procedia Engineering. - : Elsevier BV. - 1877-7058. ; 119, s. 352-359
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Tidskriftsartikel (refereegranskat)abstract
- The safety and or security of drinking water can be threatened by natural disasters, accidents or malevolent attacks. The European FP7 project SAFEWATER aims at developing a comprehensive event detection and event management solution for drinking water security management and mitigation against major deliberate, accidental or natural CBRN related contaminations. New cost-effective C, B, and RN sensors will be developed. An innovative concept with a broad network of low-cost sensors - "domestic sensors" (complementary to a set of sensors in strategic locations) will be developed. A technology platform will be provide which is able to capture and analyze the data collected by the sensors and from other information systems and give a full overview of the crisis to the responders by means of online look-ahead simulations to efficiently manage potential crises. For testing the SAFEWATER solution it will be integrated with on utility-partners' information systems.
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| 4. |
- Bjelic, Sinisa, et al.
(författare)
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Computational design of enone-binding proteins with catalytic activity for the Morita-Baylis-Hillman reaction
- 2013
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Ingår i: ACS Chemical Biology. - : American Chemical Society (ACS). - 1554-8929 .- 1554-8937. ; 8:4, s. 749-757
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Tidskriftsartikel (refereegranskat)abstract
- The Morita-Baylis-Hillman reaction forms a carbon-carbon bond between the α-carbon of a conjugated carbonyl compound and a carbon electrophile. The reaction mechanism involves Michael addition of a nucleophile catalyst at the carbonyl β-carbon, followed by bond formation with the electrophile and catalyst disassociation to release the product. We used Rosetta to design 48 proteins containing active sites predicted to carry out this mechanism, of which two show catalytic activity by mass spectrometry (MS). Substrate labeling measured by MS and site-directed mutagenesis experiments show that the designed active-site residues are responsible for activity, although rate acceleration over background is modest. To characterize the designed proteins, we developed a fluorescence-based screen for intermediate formation in cell lysates, carried out microsecond molecular dynamics simulations, and solved X-ray crystal structures. These data indicate a partially formed active site and suggest several clear avenues for designing more active catalysts.
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| 5. |
- Brütt, Katharina, et al.
(författare)
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Competition and moral behavior: A meta-analysis of forty-five crowd-sourced experimental designs
- 2023
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Ingår i: Proceedings of the National Academy of Sciences - PNAS. - : National Academy of Sciences. - 1091-6490 .- 0027-8424. ; 120:23
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Tidskriftsartikel (refereegranskat)abstract
- Does competition affect moral behavior? This fundamental question has been debated among leading scholars for centuries, and more recently, it has been tested in experimental studies yielding a body of rather inconclusive empirical evidence. A potential source of ambivalent empirical results on the same hypothesis is design heterogeneity-variation in true effect sizes across various reasonable experimental research protocols. To provide further evidence on whether competition affects moral behavior and to examine whether the generalizability of a single experimental study is jeopardized by design heterogeneity, we invited independent research teams to contribute experimental designs to a crowd-sourced project. In a large-scale online data collection, 18,123 experimental participants were randomly allocated to 45 randomly selected experimental designs out of 95 submitted designs. We find a small adverse effect of competition on moral behavior in a meta-analysis of the pooled data. The crowd-sourced design of our study allows for a clean identification and estimation of the variation in effect sizes above and beyond what could be expected due to sampling variance. We find substantial design heterogeneity-estimated to be about 1.6 times as large as the average standard error of effect size estimates of the 45 research designs-indicating that the informativeness and generalizability of results based on a single experimental design are limited. Drawing strong conclusions about the underlying hypotheses in the presence of substantive design heterogeneity requires moving toward much larger data collections on various experimental designs testing the same hypothesis.
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| 6. |
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| 7. |
- Furberg, Helena, et al.
(författare)
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Genome-wide meta-analyses identify multiple loci associated with smoking behavior
- 2010
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Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1546-1718 .- 1061-4036. ; 42:5, s. 134-441
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Tidskriftsartikel (refereegranskat)abstract
- Consistent but indirect evidence has implicated genetic factors in smoking behavior1,2. We report meta-analyses of several smoking phenotypes within cohorts of the Tobacco and Genetics Consortium (n = 74,053). We also partnered with the European Network of Genetic and Genomic Epidemiology (ENGAGE) and Oxford-GlaxoSmithKline (Ox-GSK) consortia to follow up the 15 most significant regions (n > 140,000). We identified three loci associated with number of cigarettes smoked per day. The strongest association was a synonymous 15q25 SNP in the nicotinic receptor gene CHRNA3 (rs1051730[A], b = 1.03, standard error (s.e.) = 0.053, beta = 2.8 x 10(-73)). Two 10q25 SNPs (rs1329650[G], b = 0.367, s. e. = 0.059, beta = 5.7 x 10(-10); and rs1028936[A], b = 0.446, s. e. = 0.074, beta = 1.3 x 10(-9)) and one 9q13 SNP in EGLN2 (rs3733829[G], b = 0.333, s. e. = 0.058, P = 1.0 x 10(-8)) also exceeded genome-wide significance for cigarettes per day. For smoking initiation, eight SNPs exceeded genome-wide significance, with the strongest association at a nonsynonymous SNP in BDNF on chromosome 11 (rs6265[C], odds ratio (OR) = 1.06, 95% confidence interval (Cl) 1.04-1.08, P = 1.8 x 10(-8)). One SNP located near DBH on chromosome 9 (rs3025343[G], OR = 1.12, 95% Cl 1.08-1.18, P = 3.6 x 10(-8)) was significantly associated with smoking cessation.
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| 8. |
- Fäldt, Anna, et al.
(författare)
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"All of a sudden we noticed a difference at home too" : Parents' perception of a parent-focused early communication and AAC intervention for toddlers.
- 2020
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Ingår i: Augmentative and Alternative Communication. - : Informa UK Limited. - 0743-4618 .- 1477-3848. ; 36:3, s. 143-154
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Tidskriftsartikel (refereegranskat)abstract
- Augmentative and alternative communication (AAC) can enhance children's communication and is recommended to be introduced as soon as problems are identified. The aim of this interview study was to investigate how parents perceive the ComAlong Toddler intervention offered to parents of children with communication difficulties early in the diagnostic process. ComAlong Toddler consists of a 5-session, group-based, parental course, and two home visits that focus on responsive communication, enhanced milieu teaching, and multimodal AAC. Interviews were conducted 1 year after the intervention with 16 parents who had attended ComAlong Toddler. The data were analyzed through qualitative content analysis, resulting in four categories: (a) Development for us and the child, (b) acquiring useful tools, (c) useful learning strategies, and (d) benefits and challenges regarding intervention structure. Findings suggest that parents of toddlers with language or communication disorders learned and appreciated responsive communication and enhanced milieu teaching. All had used multimodal AAC and described its benefits. Parents emphasized the value of learning from other parents as well as from a speech-language pathologist who engaged with their child in the home environment. Parents suggest an enhanced family focus as a potential improvement.
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| 9. |
- Fäldt, Anna, et al.
(författare)
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Infant-Toddler Checklist identifies 18-month-old children with communication difficulties in the Swedish child healthcare setting
- 2021
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 110:5, s. 1505-1512
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Tidskriftsartikel (refereegranskat)abstract
- Aim: At present there is no reliable method to screen for communication difficulties at age 18-months in the Swedish child health care. This study examined the psychometric properties of the Communication and Symbolic Behavior Scales Developmental Profile Infant-Toddler Checklist (ITC) when used at the 18-month visit in the child health care setting.Method: Children aged 16 to 20 months (n=679) were screened. Children were referred for an assessment if they screened positive screen or if the parent or nurse was concerned about the child’s communicative development. Two groups of positive screens were used in the analysis (n=78 children), one based on the ITC result, and one combining the ITC with contradicting information from the nurses’ informal clinical assessment.Result: The AUC ranged from 0.68 to 0.84. The sensitivity was 0.85, and the specificity was 0.59. When the ITC result was combined with the nurses’ information, sensitivity increased to 0.88 and specificity to 0.63. The internal consistency was moderate to high, and fit indices were satisfactory.Conclusion: The results suggest that the ITC can be used to identify children in need of interventions to enhance communication at 18 months of age, especially in combination with the nurse’s assessment.
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| 10. |
- Fäldt, Anna, et al.
(författare)
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Nurses' experiences of screening for communication difficulties at 18 months of age
- 2019
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Ingår i: Acta Paediatrica. - : WILEY. - 0803-5253 .- 1651-2227. ; 108:4, s. 662-669
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Tidskriftsartikel (refereegranskat)abstract
- Aim: Early identification of communication disorders is important and may be possible through screening in the child health services. The aim of the study was to investigate nurses' experiences and sense of competence when using the Infant-Toddler Checklist (ITC) communication screening at the 18-month health visit.Methods: A mixed-methods design including three focus group interviews (n = 14) and a web-based survey (n = 22) among nurses using the ITC or the standard method. Interview data were analysed through systematic text condensation and a deductive analysis based on implementation theory. Groups were compared using Mann-Whitney tests.Result: Three themes emerged: Using a structured evaluation of communication changes, the dynamic, ITC is a beneficial tool and Implementation of the ITC faces a few challenges. Nurses who used the ITC perceived to a greater extent that they used a structured method (p = 0.003, r = 0.9) and felt more secure in describing the child's communication and language development to parents (p = 0.006, r = 0.83) compared to the standard method group.Conclusion: Using the ITC supported the nurses in their assessment of communication at 18 months. Nurses' sense of competence was higher when using the ITC, both in their assessment and in communicating with parents.
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