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Scope: Emerging evidence suggests that high-fat diet (HFD) is associated with gut microbiome dysbiosis and related disorders. Bilberry is a prebiotic food component with known health benefits. Herein, the dynamics of the colonic mucus layer and microbiome during HFD and bilberry supplementation are addressed. Methods and results: The effects on colonic mucus thickness in vivo and gut microbiota co
In computer simulations, long-range electrostatic interactions are surprisingly well approximated by truncated, short-ranged pair potentials. Examples are reaction field methods; the Wolf method; and a number of schemes based on cancellation of electric multipole moments inside a cut-off region. These methods are based on the assumption that the polarization of the neglected surroundings can be in
The trend in the district heating industry is toward increased privatization and openness to competition, which bring with them other phenomena associated with civil law, such as bankruptcies. Vingåker was one of six Swedish municipalities whose district heating companies went bankrupt in 2004. The bankruptcy caused major disruptions in Vingåker, not least as a result of the unregulated legal fram
Digital work has become part of social workers’ daily routines in countries where digitalisation is on the agenda. As a consequence, documentation practices are expanding—on paper as well as digitally—and include reporting detailed statistics about client interventions, filling in digital forms, and fulfilling local and national performance measurement goals. Standardised formulas with tick-box an
This study investigates the impact of beach sediment supply on dune volume evolution through data analysis and model simulations of the Kennemer dunes in the Netherlands. A cross-shore sediment transport model (the CS-model) is applied with local time-averaged longshore sediment transport gradients derived from bathymetric and topographic observations. The model is used to study the relative impor
In terms of climate change and precipitation, there is large interest in how large-scale climatic features affect regional rainfall amount and rainfall occurrence. Large-scale climate elements need to be downscaled to the regional level for hydrologic applications. Here, a new Nonhomogeneous Hidden Markov Model (NHMM) called the Bayesian-NHMM is presented for downscaling and predicting of multisit
We study performance limitations of distributed feedback control in large-scale networked dynamical systems. Specifically, we address the question of how the performance of distributed integral control is affected by measurement noise. We consider second-order consensus-like problems modeled over a toric lattice network, and study asymptotic scalings (in network size) of H2 performance metrics tha
Resource recovery and reuse (RRR) of fecal sludge (FS) from onsite sanitation systems describes the concept of turning human waste into valuable end products. However, studies on peoples’ perceptions of FS-derived products are still limited. Guided by the knowledge, attitudes and practices framework, and data from a survey of 395 households, focus group discussions and key informant interviews, th
Cardinality and rank functions are ideal ways of regularizing under-determined linear systems, but optimization of the resulting formulations is made difficult since both these penalties are non-convex and discontinuous. The most common remedy is to instead use the ℓ1- and nuclear norms. While these are convex and can therefore be reliably optimized, they suffer from a shrinking bias that degrades
Cities and local governments are increasingly under pressure to accelerate transformative change in energy and climate transitions. To help cities in their climate actions, the European Commission (EC) has established the EU Cities Mission, which aims for climate neutrality by 2030 for participating cities. The literature argues that one of the main obstacles to accelerating decarbonization lies i
An ideal form of smart city planning would focus on the availability of urban amenities that can meet the basic needs of a resident’s material life, civil connections, and humanistic spirit. Previous studies have concentrated on analyzing the spatial distribution of urban services, with less attention on their contribution as local urban amenities. In this study, we propose a spatial dynamic model
This paper studies if attendance to one of the first types of formal childcare establishments in early twentieth century Sweden helped children escape adverse socioeconomic circumstances in the short and long term. It uses individual longitudinal data from a middle-sized Swedish industrial town, linked to individual data on attendance to the local pre-school (for children in ages 2-7), and follows
Quantum information science has leaped forward with the exploration of high-dimensional quantum systems, offering greater potential than traditional qubits in quantum communication and quantum computing. To advance the field of high-dimensional quantum technology, a significant effort is underway to progressively enhance the entanglement dimension between two particles. An alternative effective st
A number of recent experiments have indicated that magnetic nanoparticles can become locally hotter than their nonmagnetic surroundings during induction heating. While such nanoscale hotspot-effect is particularly attractive for applications within biomedicine and catalysis, its existence is a topic of scientific controversy. To address this, we here present simultaneous measurements of the intern
This study aimed at exploring the understandings of financial partnerships among local non-governmental development organizations (LNGDOs) and donors in Cameroon. Research took place in Yaounde and the North-West Region in November and December 2010. Qualitative interviews with LNGDOs, donors and key informants as well as two focus groups have served as main data source. Analytically, the concepts
The purpose of this study is to examine how risk is perceived by the urban architect's in the region Dalarna, as well as how this is reflected in their everyday work with risk and decision- making according to urban planning. The ambition is also to show how their risk awareness could be improved. The study is written in cooperation with Länsstyrelsen Dalarna as a part of their regional long-t
When China opened it borders in 1979, the country suffered from a severe brain drain as its most talented students left the country to take advantage of educational opportunities abroad. However these emigrant engineers, known locally as "sea turtles" or Chinese returnees, have become a valuable asset for Zhongguancun Science Park. The authorities for the high-tech park are now adopting
This thesis examines cluster and innovation system theory’s answer to why some firms, and not others, based in particular nations achieve international success in distinct segments, and the European Union’s recent policy efforts based on such theories. On this background a discussion on the changes needed in national economic policymaking among EU Member States when the EU starts taking a cluster
Air pollution is a major environmental health problem especially in populated areas where road traffic is a contributing factor to bad air quality. Vehicle exhaust contains several species harmful to human health. Ozone is a secondary pollutant with precursors that partly originates from road traffic. It causes respiratory diseases and harms vegetation. High concentrations of surface ozone are con
After the 1980s, neoliberalism became the dominant philosophy of development across the world. Whereas the widespread implementation of neoliberal economic policies contributed immensely for a maximization of world economic integration and activity, critics argue that the ideology was also responsible for dramatically widening the inequality gap between and within nations, as well as for the incre
