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Spatiotemporal heterogeneity of the shared e-scooter–public transport relationships in Stockholm and Helsinki
Although shared e-scooters have displayed both complementary and competitive relationships with public transport, less attention has been paid to investigating the spatiotemporal variations of such relationships, and how the relationships are associated with the urban built environment. To bridge the gaps, we first explore the spatiotemporal heterogeneity of such relationships by conducting a comp
Radiomics-Derived Brain Age Predicts Functional Outcome after Acute Ischemic Stroke
Background and ObjectivesWhile chronological age is one of the most influential determinants of poststroke outcomes, little is known of the impact of neuroimaging-derived biological "brain age."We hypothesized that radiomics analyses of T2-FLAIR images texture would provide brain age estimates and that advanced brain age of patients with stroke will be associated with cardiovascular risk factors a
Semi-Conservative Treatment Versus Radical Surgery in Abdominal Aortic Graft and Endograft Infections
Objective: Abdominal aortic graft and endograft infections (AGIs) are rare complications following aortic surgery. Radical surgery (RS) with resection of the infected graft and reconstruction with extra-anatomical bypass or in situ reconstruction is the preferred therapy. For patients unfit for RS, a semi-conservative (SC), graft preserving strategy is possible. This paper aimed to compare surviva
Utvärdering av SI-verksamheten vid Lunds universitet 2022/23
Enkelt uttryckt är Samverkansinlärning (SI) en studiecirkel kopplat till en utmanande kurs. SI leds av en senior student som utformar läraktiviteter där studenterna arbetar i grupper med att förklara och förtydliga svårt kursmaterial. Målsättningen med SI, förutom förbättrade prestationer i den aktuella kursen, är att studenterna skall utveckla goda studiestrategier och bli mer självständiga i sit
Perdeuterated GbpA Enables Neutron Scattering Experiments of a Lytic Polysaccharide Monooxygenase
Lytic polysaccharide monooxygenases (LPMOs) are surface-active redox enzymes that catalyze the degradation of recalcitrant polysaccharides, making them important tools for energy production from renewable sources. In addition, LPMOs are important virulence factors for fungi, bacteria, and viruses. However, many knowledge gaps still exist regarding their catalytic mechanism and interaction with the
Semantic processing in children with Cochlear Implants : A review of current N400 studies and recommendations for future research
Deaf and hard of hearing children with cochlear implants (CI) often display impaired spoken language skills. While a large number of studies investigated brain responses to sounds in this population, relatively few focused on semantic processing. Here we summarize and discuss findings in four studies of the N400, a cortical response that reflects semantic processing, in children with CI. A study w
Defining a core microbial necrobiome associated with decomposing fungal necromass
Despite growing interest in fungal necromass decomposition due to its importance in soil carbon retention, whether a consistent group of microorganisms is associated with decomposing necromass remains unresolved. Here, we synthesize knowledge on the composition of the bacterial and fungal communities present on decomposing fungal necromass from a variety of fungal species, geographic locations, ha
Almost like the real thing-the hidden limits in flight simulation and training
Innovation in stable competitive tendering regimes : An insoluble knot?
The transport sector is currently undergoing rapid development, which is to a large extent driven by innovation and technological changes initiated by various market actors. At the same time, public transport operations are largely framed by extensive procurement processes and a mature market where a few large companies compete for market share. In Europe, there is tension between rapid innovative
Electromobility Impact on the Power Grid - Base Case for Probabilistic Modelling
The Swedish electric vehicle fleet is rapidly growing, creating a need to include their charging demand in future grid planning. Charging stations are often placed based on the needs of the transport system, and the grid connection is considered at a later stage with long lead times. This study proposes selecting charging locations based on grid capacity. Doing this by probabilistic load flow requ
Self-Reported Effects of Diet on Gastrointestinal Symptoms in Healthy Children
OBJECTIVES: Evidence on dietary effects on gastrointestinal (GI) symptoms in healthy children is lacking. Despite this, dietary advice is still common practice in the treatment of children's GI symptoms. The aim was to investigate self-reported dietary effects on GI symptoms in healthy children. METHODS: In this observational cross-sectional study on children, a validated self-reporting questionna
Lichen planus-like rash in a patient with skin of colour
Measurements of second-harmonic Fourier coefficients from azimuthal anisotropies in p+p, p+Au, d+Au, and He 3 +Au collisions at sNN =200 GeV
Recently, the PHENIX Collaboration has published second- and third-harmonic Fourier coefficients v2 and v3 for midrapidity (|η|
Low- pT direct-photon production in Au+Au collisions at sNN =39 and 62.4 GeV
The measurement of direct photons from Au+Au collisions at sNN=39 and 62.4 GeV in the transverse-momentum range 0.4
CT-based radiomics analysis of peri intracerebral hemorrhage edema : A new tool to predict functional outcome
Transformer Energization Using Grid Forming Converter
Increasing renewable integration is posing new challenges to reliability of power networks. One of these challenges is to restart the power network and energize power transformers in the event of a blackout. Grid forming converters can provide a potential solution to this issue because they can be controlled as independent, self starting, voltage sources. This study analyzes and compares four grid
Possibilities and limits of modeling cavitation in high-pressure homogenizers – a validation study
High-pressure homogenizers are widely used in industrial processes to produce emulsions with small droplet sizes. During the process, cavitation occurs under industrial process conditions. In order to investigate the flow conditions inside a homogenizer geometry, CFD simulations are commonly used, since it is not possible to evaluate local flow conditions experimentally. However, these studies hav
Barriers to better bicycle parking for promoting intermodal journeys : An inter-organisational collaboration perspective
Organisational structures in the transport sector are often complex and fragmented, with different authorities responsible for different stages of a traveller’s journey. In such circumstances, collaboration across organisationalboundaries is required to facilitate intermodal journeys. This paper aims to provide empirically grounded insights into collaboration in transport planning, extending the l
Den svenska varmhyran: En röd tråd genom kollektivvärmens historia
Varmhyran dominerar i Sverige – men varför? I nästan alla svenska lägenheter ingår uppvärmningskostnaden som en fast del av hyran enligt en modell som ofta kallas för varmhyra. Det sägs ofta att vi i Sverige har en lång tradition av varmhyra – vilket stämmer – och att det är ett system som fungerar väl. Men i ett internationellt perspektiv är varmhyra ovanligt. Inom EU är det främst Sverige och Fi