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A fiber-rich diet and radiation-induced injury in the murine intestinal mucosa

Dietary fiber is considered a strong intestinal protector, but we do not know whether dietary fiber protects against the long-lasting mucosal damage caused by ionizing radiation. To evaluate whether a fiber-rich diet can ameliorate the long-lasting pathophysiological hallmarks of the irradiated mucosa, C57BL/6J mice on a fiber-rich bioprocessed oat bran diet or a fiber-free diet received 32 Gray i

Motstånd och acceptans : En studie om Suzukimetoden ur ett sociokulturellt perspektiv

Syftet med denna uppsats är att undersöka vad som händer när en ny musikpedagogisk idé/metod införs och etableras i ett sammanhang där det redan finns en dominerande metod. Undersökningen består utav en kvalitativ forskningsstudie med djupintervjuer av två danska Suzuki teacher trainers och med en narrativ analysmetod som verktyg. Den teoretiska utgångspunkten är ett sociokulturellt perspektiv ochThe aim of this study is to scrutinize what happens when a new music pedagogical approach is introduced in a context already dominated by another method. This is a qualitative research study using a narrative analysis method on two in depth interviews with two Danish Suzuki teacher trainers. The theoretical point of view is a sociocultural perspective and mainly cultural-historical activity theory

Attosecond transient absorption spectroscopy of helium above the N=2 ionization threshold

Attosecond transient absorption spectroscopy (ATAS) allows for the study of electron dynamics in atoms and molecules with attosecond time resolution. Previous works reported in the literature have made use of ATAS to image and control such dynamics in the single-channel ionization continuum of helium; in particular, in the vicinity of the doubly excited autoionizing states lying between the N=1and

Musik i samhällets tjänst : En studie av El Sistema Malmö

Syftet med denna studie är att analysera hur musikutbildningsprogrammet El Sistema vid Malmö Kulturskola beskrivs i media och officiella dokument (2011–2017). Detta görs genom en ideologikritisk dokumentanalys och med kritisk realism som teoretiskt ramverk. Resultatet visar att El Sistema beskrivs som en riktad politisk insats med aspirationer på att vara ett integrationsprojekt, verksamt i mångku

Proactive Corporate Sustainability via Social Innovation—A Case Study of the Hennes & Mauritz Grand Challenge in Bangladesh

The purpose of the study is to explore how a multinational enterprise can use social innovations to drive change and solve grand challenges in an emerging market context. This paper brings market-shaping literature into a sustainability context, particularly by studying the implementation of social innovations in an emerging market context. Specifically, the study involves an in-depth qualitative

Disentangling Spectral Phases of Interfering Autoionizing States from Attosecond Interferometric Measurements

We have determined spectral phases of Ne autoionizing states from extreme ultraviolet and midinfrared attosecond interferometric measurements and ab initio full-electron time-dependent theoretical calculations in an energy interval where several of these states are coherently populated. The retrieved phases exhibit a complex behavior as a function of photon energy, which is the consequence of the

Peridynamic modelling of harmonic structured materials under high strain rate deformation

This paper applies the peridynamic continuum mechanics theory on a new type of material known as harmonic-structured materials. Using the Peridigm software, rapid uniaxial elongation is simulated on a peridynamic model of a thin bimodal harmonic-structured metal sheet. Mechanical wave initiation, propagation, and reflection, as well as fracture initiation and propagation are successfully simulated

Static and dynamic formant scaling conveys body size and aggression

When producing intimidating aggressive vocalizations, humans and other animals often extend their vocal tracts to lower their voice resonance frequencies (formants) and thus sound big. Is acoustic size exaggeration more effective when the vocal tract is extended before, or during, the vocalization, and how do listeners interpret within-call changes in apparent vocal tract length? We compared perce

Acute Response to One Bout of Dynamic Standing Exercise on Blood Glucose and Blood Lactate Among Children and Adolescents With Cerebral Palsy Who are Nonambulant

PURPOSE: To investigate the acute exercise effects of dynamic standing exercise on blood glucose and blood lactate among children and adolescents with cerebral palsy who are nonambulant.METHODS: Twenty-four participants with cerebral palsy who are nonambulant performed 30 minutes of dynamic standing exercise using a motorized device enabling assisted passive movements in an upright weight-bearing

Postural Asymmetries and Assistive Devices Used by Adults With Cerebral Palsy in Lying, Sitting, and Standing

Purpose: To describe the use of assistive devices and postural asymmetries in lying, sitting and standing positions in adults with cerebral palsy, and to analyze postural asymmetries and any associations with their ability to maintain or change position and time in these positions. Methods: A cross-sectional study based on data from the Swedish Cerebral Palsy follow-up program of 1,547 adults aged

Aspects of PET-CT in prostate cancer. Protocol optimization, diagnostic accuracy, and dosimetry.

PET-CT är baserad på positronemissionstomografi kombinerat med datortomografi. Före en PET-CT-undersökning injiceras ett radioaktivt spårämne (även kallat radiofarmaka) intravenöst i patienten. PET avbildar fördelningen av detta spårämne genom att detektera dess sönderfall. Under de senaste åren har PET-tekniken utvecklats och förbättrats inom hårdvara och mjukvara. Dessutom har nya radioaktiva spThe PET-CT imaging modality is based on positron emission tomography combined with computed tomography. Before a PET-CT examination, a radioactive tracer (also called a radiopharmaceutical) is intravenously injected into the patient. PET technology images the distribution of this tracer element by detecting the decay. In recent years, PET technology has been developed and improved in hardware and

Anomalous time-scaling of extreme events in infinite systems and Birkhoff sums of infinite observables

We establish quantitative results for the statistical behaviour of infinite systems. We consider two kinds of infinite system: i) a conservative dynamical system (f, X, µ) preserving a σ-finite measure µ such that µ(X) = ∞; ii) the case where µ is a probability measure but we consider the statistical behaviour of an observable φ: X → [0, ∞) which is non-integrable: R φ dµ = ∞. In the first part of

The success of unilateral surgery for constant and intermittent exotropia and factors affecting it in a large scandinavian case series

Purpose: To compare the results of surgery for constant and intermittent exotropia, to determine factors affecting surgical success, and to evaluate the effect of horizontal rectus muscle surgery on distance-near incomitance. Methods: In this retrospective study of 291 Scandinavian patients, inclusion criteria were surgery for constant (n = 101) or intermittent (n = 190) exotropia with no vertical

Fotboll i Finland på Svenska : Berättelser från början av 1900-talet

This article presents how printed media introduced, referred to and used football at the end of the 19th century and the beginning of the 20th century in Finland. The sources focus on popular press in Swedish that have existed in Finland since the 1820s. The presence of a strong Swedish-speaking minority, access to Scandinavian cultural influeces and historical connections to Sweden made it possib

Competing risks methods are recommended for estimating the cumulative incidence of revision arthroplasty for health care planning purposes

Cumulative incidence of revision provides a measure of the failure rate of joint replacements and can be used to project demand for revisions. The most commonly applied survival analysis method (Kaplan-Meier [KM]) does not account for competing risks (eg, death). The authors compared the cumulative incidence function (CIF), a competing risks method, with the KM method through application to popula

Effects of a Highly Challenging Balance Training Program on Motor Function and Brain Structure in Parkinson's Disease

Background: Parkinson's disease (PD) is characterized by motor deficits and brain alterations having a detrimental impact on balance, gait, and cognition. Intensive physical exercise can induce changes in the neural system, potentially counteracting neurodegeneration in PD and improving clinical symptoms. Objective: This randomized controlled trial investigated effects of a highly challenging, cog

Hinode/EIS Coronal Magnetic Field Measurements at the Onset of a C2 Flare

We study Hinode/EIS observations of an active region taken before, during, and after a small C2.0 flare in order to monitor the evolution of the magnetic field and its relation to the flare event. We find that while the flare left the active region itself unaltered, the event included a large magnetic field enhancement (MFE), which consisted of a large magnetic field strength increase to values ju