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Bakgrund: Stroke är en folksjukdom som drabbar många i Sverige och är en vanlig orsak till dödsfall. Sjukdomen orsakas av syrebrist i hjärnan, vilket kan leda till många olika varianter av funktionsnedsättningar bland de individer som överlever. En inaktiv livsstil är en av många riskfaktorer för stroke och fysisk aktivitet har tidigare visat sig vara ett effektivt verktyg för att minska risken fö

This thesis is a general overlook on the societal benefits of walking infrastructure. It is divided between a literature review; concerning what makes people walk, what benefits this might give and how to place a value on these factors, and an empirical part; researching how evaluating value, and by other means quantifying effects, is used and can be used in the planning of walking infrastructure.

Abstract In nature, the coexistence of parasites and hosts has been an important factor in evolution of the immune system, which can be found in all plants and animals. As parasitic infections are by definition affect overall fitness of the host, it is important for the host to be able to counteract the detrimental effects of infections. To ensure this, signaling molecules, known as cytokines, e

Denna studie avsåg att reliabilitetspröva självskattningsinstrumentet VRI-Lund på personer som upplever sig vara röstfriska. VRI-Lund avser att mäta patienters upplevelser av röstbesvär och består av fyra subskalor med tio påståenden i var skala: hals, fysiologisk, emotionell och funktionell samt en egen röstbedömning med Visuell Analog Skala (V AS). Svaren sker genom en skattning på en frekvensba

Aim and objectives: To explore newly employed nurses’ socialisation in the process of introduction into an oncological clinic from the perspectives of unit managers and newly employed nurses. Background: There are managerial challenges in retaining nurses at workplaces. The way in which nurses are socialised into their work is important for their job satisfaction and retainment. Method: Qualitativ

Inflation targeting is a common monetary policy regime. Inflation targets are often flexible in the sense that the central bank allows inflation to temporarily deviate from the target to avoid causing unnecessary volatility in the real economy. In this paper, we propose modeling the degree of flexibility using an autoregressive fractionally integrated moving average (ARFIMA) model. Assuming that tInflation targeting is a common monetary policy regime. Inflation targets are often flexible in the sense that the central bank allows inflation to temporarily deviate from the target to avoid causing unnecessary volatility in the real economy. In this paper, we propose modeling the degree of flexibility using an autoregressive fractionally integrated moving average (ARFIMA) model. Assuming that

BACKGROUND: Noroviruses are the major cause of viral gastroenteritis. Disease transmission is difficult to prevent and outbreaks in healthcare facilities commonly occur. Contact with infected persons and contaminated environments are believed to be the main routes of transmission. However, noroviruses have recently been found in aerosols and airborne transmission has been suggested. The aim of our

This chapter explores the processes of a typical logistics network for the management of reusable packaging for food products. While the impacts associated with packaging waste in the food sector are well known, the adoption of reusable crates or handling systems for food items entails many logistics processes such as storage, transportation, and cleaning, whose impact needs to be quantified and a

Electrospinning can be used to mimic the architecture of an acellular nerve graft, combining microfibers for guidance, and pores for cellular infiltration. We made electrospun nerve guides, from polycaprolactone (PCL) or poly-L-lactic acid (PLLA), with aligned fibers along the insides of the channels and random fibers around them. We bridged a 10 mm rat sciatic nerve defect with the guides, and, i

Air pollution is recognized as the most important environmental factor that adversely affects human and societal wellbeing. Due to rapid urbanization, air pollution levels are increasing in the Sub-Saharan region, but there is a shortage of air pollution monitoring. Hence, exposure data to use as a base for exposure modelling and health effect assessments is also lacking. In this study, low-cost s

The loading of terrestrially derived macroelements, such as dissolved organic carbon (DOC), total nitrogen (N), and total phosphorus (P), to inland and estuarine waters is increasing in the northern hemisphere. Thesemacroelements often limit heterotrophic bacterioplankton metabolism (production and respiration), which in turn influence food web structures, exchange of greenhouse gases between the

Municipal wastewater treatment plants are constantly forced to make improvements. The main objectives are to reduce energy consumption, to increase the treatment capacity and to improve the effluent water quality. Microsieves in combination with chemical pretreatment can potentially fulfil these objectives. In this work, experiments were mainly conducted at the large pilot scale, and supplementaryMunicipal wastewater treatment plants are constantly forced to make improvements. The main objectives are to reduce energy consumption, to increase the treatment capacity and to improve the effluent water quality. Microsieves in combination with chemical pretreatment can potentially fulfil these objectives. In this work, experiments were mainly conducted at the large pilot scale, and supplementary