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Reliable prediction tools are yet to be developed for estimating the accurate acoustic performance of lightweight structures, which are vital especially in the design process. This paper presents a sound insulation prediction model based on artificial Neural Networks (NN) to estimate acoustic performance for airborne and impact sound insulation of floor structures. At an initial stage, the predict
An experiment was carried out to examine the subjective estimation of fire growth for young adults and their perceived ability to extinguish fires. In the experiment, participants filled out a questionnaire consisting of two parts. The first part involved prediction of fire growth, and the participants were asked to estimate the times between different stages of fires. The second part involved est
Background: The aim of this study was to evaluate the test-retest reliability and the validity of the self-reported questionnaire Olerud-Molander Ankle Score (OMAS) in subjects after an ankle fracture. Methods: When evaluating the test-retest reliability of the OMAS, 42 subjects surgically treated due to an ankle fracture participated 12 months after injury. OMAS was completed by the patients on t
In this paper we present the first investigation of the C–N coupling reaction between N-tosylhydrazones including O-peracylated 2,6-anhydro-aldose tosylhydrazones and 1H-1,2,3-triazoles under catalyst-free conditions. This transformation is characterized by relatively mild thermal conditions, high regioselectivity in favor of 2,4-disubstituted 2H-1,2,3-triazoles and broad functional group tole
As road networks are becoming increasingly utilised, it is increasingly important to be able to accurately predict travel times for disseminating information among road users and to support traffic management decisions and planning. Over the past few years, a new way of making such predictions utilising the space-time autoregressive integrated moving average (STARIMA) model has been introduced. Th
The psychometric properties of the Child PTSD Symptom Scale (CPSS) were examined in 2 samples. Sample 1 (N 185, ages 6–17 years) consisted of children recruited from hospitals after accidental injury, assault, and road traffic trauma, and assessed 6 months posttrauma. Sample 2 (N 68, ages 6–17 years) comprised treatment-seeking children who had experienced diverse traumas. In both samples psychome
This paper describes the development and performance of a new rapid amperometric biosensor for fructose monitoring in food analysis. The biosensor is based on the activity of fructose dehydrogenase (FDH) immobilised into a carbon nanotube paste electrode according to two different procedures. The direct wiring of the FDH in a highly original osmium-polymer hydrogel was found to offer a better enzy
Abstract in UndeterminedBackgroundReliable, valid and easily administered screening instruments would greatly facilitate large-scale neuropsychiatric research.Aims To test a parent telephone interview focused on autism – tics, attention-deficit hyperactivity disorder (ADHD) and other comorbidities (A–TAC).MethodParents of 84 children in contact with a child neuropsychiatric clinic and 27 control c
Fathers are expected to play an increasing part in the care of children, but fathers are not automatically included in studies of early childhood. In this paper we present Swedish fathers' experiences of child health care. In the study, a total of 237 out of 279 (85%) fathers of small children were telephone interviewed using a structured questionnaire. As many as 165 (70%) had visited the child h
MOx sensors are widely used for sensing gases. In this thesis a variable temperature MOx sensor was used to detect graffiti spray paint and differentiate it from other substances using the sensors sensitivity to different gases at different temperatures using machine learning. The machine learning methods Support Vector Machines, k-Nearest Neighbour and neural networks were evaluated and compared.
Deuterated proteins and other bio-derived molecules are important for NMR spectroscopy, neutron reflectometry, small angle neutron scattering, and neutron protein crystallography. In the current study we optimized expression media and cell culture conditions to produce high levels of 3 different deuterated human carbonic anhydrases (hCAs). The labeled hCAs were then characterized and tested for de
An important challenge when coupling two different time dependent problems is to increase parallelization in time. We suggest a multirate Neumann-Neumann waveform relaxation algorithm to solve two heterogeneous coupled heat equations. In order to fix the mismatch produced by the multirate feature at the space-time interface a linear interpolation is constructed. The heat equations are discretized
OBJECTIVES: To calculate a polygenic risk score (PRS) based on single nucleotide variants (SNVs) previously associated with primary Sjögren's disease (SjD) with genome-wide significance, and determine the genetic risk for SjD stratified by antibodies, sex and age at diagnosis.METHODS: Patients with SjD (n = 1065) were genotyped using Illumina OmniExpressExome chip. Control genotype data were avail
Syllabus SMMX15 Introduction to Sustainability This is a translation of the syllabus which was established in Swedish. Faculty of Social Sciences SMMX15, Introduction to Sustainability, 7.5 credits Introduktion till hållbarhet, 7,5 högskolepoäng Second Cycle / Avancerad nivå Details of approval The syllabus was approved by the board of the Department of Service Management and Service Studies on 20
https://www.ses.lu.se/en/sites/ses.lu.se.en/files/2025-02/Kp_SMMX15_eng_HT25_rev_241113.pdf - 2026-06-28
Syllabus SMMX15 Introduction to Sustainability This is a translation of the syllabus which was established in Swedish. Faculty of Social Sciences SMMX15, Introduction to Sustainability, 7.5 credits Introduktion till hållbarhet, 7,5 högskolepoäng Second Cycle / Avancerad nivå Details of approval The syllabus was approved by the board of the Department of Service Management and Service Studies on 20
https://www.ses.lu.se/en/sites/ses.lu.se.en/files/2026-01/Kp_SMMX15_eng_HT26_251023_1.pdf - 2026-06-28
