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Blue poo : Impact of gut transit time on the gut microbiome using a novel marker

Background and aims: Gut transit time is a key modulator of host-microbiome interactions, yet this is often overlooked, partly because reliable methods are typically expensive or burdensome. The aim of this single-arm, single-blinded intervention study is to assess (1) the relationship between gut transit time and the human gut microbiome, and (2) the utility of the a € blue dye' method as an inex

A guide to the composition and functions of the extracellular matrix

Extracellular matrix (ECM) is a dynamic 3-dimensional network of macromolecules that provides structural support for the cells and tissues. Accumulated knowledge clearly demonstrated over the last decade that ECM plays key regulatory roles since it orchestrates cell signaling, functions, properties and morphology. Extracellularly secreted as well as cell-bound factors are among the major members o

In situ scanning x-ray diffraction reveals strain variations in electrochemically grown nanowires

Templated electrochemical growth in nanoporous alumina can be used to fabricate nanowires with applications in magnetic storage devices, hydrogen sensors, and electrocatalysis. It is known that nanowires, grown in such templates, are strained. The strain in nanoscale materials can influence their performance in applications such as catalysts and electronic devices. However, it is not well establis

En biografi om en bok : Codex Upsaliensis B 68 från 1430

En biografi om en bok: Codex Upsaliensis B 68 från 1430 är en bokhistorisk studie om en medeltida handskrift och dess levnadshistoria, från tillblivelsen till mitten av 1700-talet. Handskriften är en illustrerad medeltida avskrift av Magnus Erikssons landslag men den är också och ett vittne från de tidsperioder som boken varit i omlopp. Antologin har som bakgrund ett seminarium som hölls 2017 på U

Stochastic model for COVID-19 in slums: interaction between biology and public policies

We present a mathematical model for the simulation of the development of an outbreak of COVID-19 in a slum area under different interventions. Instead of representing interventions as modulations of the parameters of a free running epidemic we introduce a model structure that accounts for the actions but does not assume the results. The disease is modelled in terms of the progression of viremia re

Gaming addiction, problematic gaming and engaged gaming – Prevalence and associated characteristics

Introduction: Gaming disorder was included in the 11th revision of the International Classification of Diseases (ICD 11) and the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) included Internet Gaming Disorder as a tentative diagnosis. Most scholars agree upon the potential risk for pathological use of video games. The primary aim of this study was to investigate the prevalence of e

Outcome of PCI with Xience versus other commonly used modern drug eluting stents : A SCAAR report

Objectives: To analyze the clinical outcome of percutaneous coronary intervention (PCI) using the Xience drug eluting stent (DES) versus other modern DES. Methods: This retrospective study based on the Swedish Coronary Angiography and Angioplasty Registry (SCAAR) analyzed the outcome of PCI using Xience versus other commonly used modern DES, 2007 to 2017. The primary outcome measure was a combinat

Locus-specific introgression in young hybrid swarms : Drift may dominate selection

Closely related species that have previously inhabited geographically separated ranges are hybridizing at an increasing rate due to human disruptions. These human-mediated hybrid zones can be used to study reproductive isolation between species at secondary contact, including examining locus-specific rates of introgression. Introgression is expected to be heterogenous across the genome, reflecting

Dynamics and Erosion of Solids in Protoplanetary Disks

Protoplanetary disks are the natural by-product of star formation and the sites of planet formation. Initially, they are composed of the gas and small solids they inherit from the molecular cloud they form in. The interactions between this material is complex and understanding their details is key for a complete picture of planet formation. The planet formation process begins with growth form abou

SAOB : nu och i framtiden

Svenska Akademiens ordbok (SAOB) är en historisk och samtidsspråklig ordbok som beskriver det svenska språket från 1521 fram till nutid. Projektet har pågått sedan slutet av 1800-talet och närmar sig nu sin fullbordan. När en komplett ordbok från A–Ö är färdig börjar det omfattande arbetet med att uppdatera och revidera ordboksinnehållet. Därmed finns det för första gången på 125 år möjlighet att

On heat transfer and flow characteristics of jets impinging onto concave surface with varying bleeding arrangements

Purpose: The purpose of this study is to investigate the effects of film holes’ arrangements and jet Reynolds number on flow structure and heat transfer characteristics of jet impingement conjugated with film cooling in a semicylinder double wall channel. Design/methodology/approach: Numerical simulations are used in this research. Streamlines on different sections, skin-friction lines, velocity,

Informal academic networks and the value of significant social interactions in supporting quality assessment practices

This research investigated social interactions within small significant networks across a range of higher education settings to determine their role in supporting improvements to assessment. Thirty-four academic staff from three higher education settings (Australia, Canada and Sweden) provided assessment change examples and drew network diagrams to explain their interactions. Significant social in

Nationalmuseum som konsekrerande institution 1890–1920

Nationalmuseum öppnades 1866 och var del av ett nationalistiskt färgat och normskapande projekt. Analysen av de som deltog i inköpsnämnds konsekrerande beslut under perioden 1890–1920 kring vilken svensk konst som skulle införlivas i museets samling är licentiatuppsatsens grund.This licentiate study looks at the Nationalmuseum as a consecrating institution within the Swedish field of art between 1890 and 1920.

Towards a Meeting of Minds? : When Participatory Researchers engage with a Health Care Community of Practice

A collaborative action research initiative was conducted in collaboration with professionals in a set of clinical research and development networks in a local health care system in Sweden. This is an examination of the interaction between engaging in collaborative action research practice and the power of tradition in health care. From observations and interviews with the coordinators of the netwA collaborative action research initiative was conducted in collaboration with professionals in a set of clinical research and development networks in a local health care system in Sweden. This is an examination of the interaction between engaging in collaborative action research practice and the power of tradition in health care. From observations and interviews with the coordinators of the netw