Sökresultat

Filtyp

Din sökning på "research studies portal" gav 71979 sökträffar

No title

Large carnivore conservation in the Swedish multi-use landscapes can only be successful if carnivores can share the landscape with human activities. Interventions to reduce the risk of brown bear, lynx, wolf, and wolverine attacks on domestic animals have become a core element in carnivore management. Whereas the intention is that interventions mitigate human-carnivore interactions, the interventi

No title

Can a deliberate enhancement of the natural uptake of atmospheric carbon dioxide in forests and agricultural lands contribute to the efforts to mitigation anthropogenic climate change? This is a question that has generated a great deal of debate and controversy since the inception of the multilateral climate negotiations in the early 1990s. This thesis offers an analysis of how this debate has pla

No title

Cobalt silicide has emerged as a leading contact material in silicon technology due to its low resistivity, high stability and small lattice mismatch. In this study, 0.2-0.4 mu m thick Co films were deposited on Si(100) wafers by RF magnetron sputtering at room temperature, and annealed at temperatures from 600 to 900 degrees C in vacuum. As-deposited and annealed samples were characterized by Rut

No title

Hypertension is a heritable and major contributor to the global burden of disease. The sum of rare and common genetic variants robustly identified so far explain only 1%-2% of the population variation in BP and hypertension. This suggests the existence of more undiscovered common variants. We conducted a genome-wide association study in 1,621 hypertensive cases and 1,699 controls and follow-up val

No title

Agricultural intensification has been vital for meeting global food demand but has caused environmental degradation. This has disrupted the ability of soil to provide vital ecosystem services. Organic farming is often thought to conserve and utilise soil ecosystem services, and thus be a more sustainable method of food production than conventional farming. However, evidence for this is equivocal,

No title

Popular Abstract in Swedish Många fysiska egenskaper för ett material beror på den atomära strukturen, det vill säga vilka atomer som sitter var. För att bestämma den geometriska strukturen måste ofta en kombination av flera metoder användas. I detta arbete har vi använt högupplöst fotoelektronspektroskopi (HRCLS), diffraktion av lågenergetiska elektroner (LEED) samt beräkningar baserade på tätheThis thesis concerns clean and adsorbate covered metal surfaces and surface alloys. These systems have been studied using theoretical and experimental methods. In the first part of the thesis, the different techniques that have been utilized in this work are presented, and the included publications are summarized. The second part of the thesis consists of seven original publications. In the first

No title

AbstractInorganic arsenic exposure through drinking water is a serious public health concern because of its association to cancer and non-cancer diseases. More than one hundred million people world-wide are exposed to elevated levels of arsenic on a regular basis. Arsenic is classified as class I carcinogen by International Agency for Research on Cancer (IARC). Recent report shows that arsenic exp

No title

A survey was made of the current status of treatment of haemophilic boys at 20 centres in 16 European countries and includes approximately 1500 of the estimated 6500 haemophiliacs in the participating countries. Many mild haemophiliacs are not seen, or seen infrequently, at haemophilia centres and this requires study. Nine of 18 centres provide continuous prophylaxis to 80-100% of their patients,

No title

Bathymetry, the measurement of underwater terrain, is crucial for understanding lake storage volumes, water resource availability, and ecological conditions. While there are an estimated 117 million lakes worldwide, bathymetric data remains limited for most of them. Traditional methods for measuring bathymetry requires fieldwork which is costly and time-consuming. For this reason, new less fieldwo

No title

This thesis addresses production planning and scheduling in sawmill operations, which involve a unique production flow characterized by both divergence and convergence. The study is conducted in collaboration with Södra Skogsägarna ekonomisk förening. Its objective is to identify existing production planning and scheduling approaches from the academic literature and to select the most suitable app

No title

The increasing demand for sustainable and more healthy protein sources has contributed to an increased interest in plant-based proteins as meat analogues, with fermentation as an approach to improve their digestibility and nutritional quality. In the present study, texturized pea-protein (TPP) was fermented with fungi (Rhizopus delemar) and lactic acid bacteria (Lactiplantibacillus plantarum 299

No title

Abstract Title: Walk the Talk! B2B Positioning Strategies in the Management Consultant Industry Seminar date: 26th of May 2016 Course: FEKN90 Authors: Louise Alenius, Angelika Johansson and Cecilia Lidén Supervisor: Merle Jacob Keywords: Positioning, Differentiation, B2B, Services, Management Consulting Purpose: The aim of this paper is to identify the underlying factors that make up brand p

No title

Văcărești Urban Wetland, a recently instituted nature park, is situated in Bucharest (Romania). It has been established over the last 27 years within an abandoned retention polder, built during the communist era. Although the area has been disregarded since the construction of the polder ceased, the importance of the Văcărești ecosystem was recently acknowledged by various international associatio

No title

Populärvetenskaplig sammanfattning Vi lever idag i ett informationssamhälle och delar av denna information är geografisk. Denna geografiska information kan användas för att skapa kartor efter egna önskemål och för specifika användningsområden. Genom att ansluta till en webbsida som tillhandahåller visningstjänster av kartor kan en användare välja vilken information som ska vara med i en karta och We live in an information intensive society and geographic data are part of this information. These geographic data are used by private persons to plan holiday trips or to find the way to business meetings. Companies utilize geographic data in fields such as forestry, construction work, and tourism. Local municipalities require geographic data for planning purposes, and in the academic world much

No title

This master thesis has been conducted at the Division of Combustion Engines under the Department of Energy Sciences, Faculty of Engineering at the Lund University. The purpose of this master thesis project is to create a computer based model of a Natural Gas Engine in order to raise its potential for updating a Volvo bus as well as creating a study of the improvement efficiency of the Miller Cycle

No title

The role of oxidants in viral diseases is fairly complex because it includes metabolic regulation both of host metabolism and viral replication. However, a role for reactive oxygen species (ROS) and reactive nitrogen species (RNS) as mediators of virus-induced lung damage is supported by studies and antioxidants can thus be expected to act at many different levels. The aim of the present pilot stu

No title

Plain Language Summary: What is the study about? Hemophilia A is a genetic bleeding disorder that causes bleeding for long periods because of lower than normal levels of factor VIII (FVIII), a protein that is important for blood clotting. FVIII replacement therapy is the typical approach to manage bleeds, but new and improved therapies are becoming widely available. Prophylaxis with the medication

No title

PurposeAdvanced wastewater treatment (AWT) methods, such as the use of ozone (O3) and granular activated carbon (GAC), have been shown to mitigate toxic impacts on receiving waters. However, life cycle assessments (LCAs) on AWT technologies commonly evaluate toxicity through chemical analysis and conclude that the increased toxicity caused by operational inputs exceeds the reduction in toxicity vi

No title

OBJECTIVE: This study evaluated the effects of a 6-week osteoarthritis (OA) exercise and education intervention on metabolic health markers, including blood pressure (BP), glycated haemoglobin (HbA1c), high-density lipoprotein (HDL), cholesterol levels and weight in individuals with both OA and diabetes.METHODS: Data originated from the Swedish Osteoarthritis and Diabetes cohort, which is composed

No title

BackgroundThe lack of effective screening methods for the detection of ovarian cancer leads to late diagnosis and poor outcomes. High-grade serous ovarian carcinoma (HGSC) is strongly dominated by copy number alterations (CNAs), resulting from underlying mutational processes. Several studies have reported the detection of ovarian carcinoma-derived somatic mutations in cervical samples, uterine lav