Sökresultat

Syftet med denna studie var att undersöka psykometriska egenskaper för Compassion fatigue inventory (CFI), som ett instrument för att mäta compassion fatigue hos lärare. Vi undersökte även om nivån av compassion fatigue kunde predicera lärares benägenhet att agera i en mobbningssituation. En konfirmatorisk faktoranalys utfördes och vi fann att den gav otillräckligt stöd för den tre-faktorstruktur The purpose of this study was to investigate the psychometric properties of the Compassion Fatigue Inventory (CFI) as a tool for measuring compassion fatigue among teachers. We also examined whether the level of compassion fatigue could predict teachers' propensity to act in a bullying situation. A confirmatory factor analysis was performed, and we found that it provided insufficient support f

Cross-laminated timber (CLT) is an environmentally positive building material with high stiffness and load-bearing capacity. In combination with a low self-weight, CLT is a beneficial material to use for the load-bearing structure of high-rise buildings. In this project, the lateral stabilization of a CLT building subjected to a wind load is analysed through several modelling approaches. The effec

Hur kan restmaterial från stålindustrin användas för att minska uttaget av naturresurser? Ett vanligt användningsområde av exempelvis stålslagg är som konstruktionsmaterial vid sluttäckning av deponier. Genom att använda slagg för detta ändamål kan mängden deponerat material minska, samtidigt som man kraftigt minskar behovet av vanligt täckmaterial, såsom grus och jord. Stålslagg kan även användasA variety of excess material is produced in the processes used in the scrap-metal based steel industry. The largest stream of material, by volume, is steel slag. Since slag material has very different properties and wide differences in its chemical composition its usage can be found in different sectors. The increased understanding of slag and its properties has made companies less prone to divert

This paper examines the relationship between positive change in ESG scores and instantaneous stock price volatility as well as the direction of price change. For this purpose, a sample of 536 large- and medium cap companies within the EU market were selected and classified into three groups of excellent, good and poor-satisfactory performance based on their ESG scores. The change in the companies’

Rapporten fokuserar på underhållsarbetet på sträckan Alvesta – Nässjö som ingår i Södra stambanan. I rapporten jämförs två stora verksamheter, nämligen det gamla Banverket samt dagens Trafikverket och det beskrivs även hur dessa två myndigheter arbetade med underhåll under sina respektive tider. Syftet med rapporten är att undersöka respektive myndighets arbets- och planeringsprocess, lyfta fram The focus of the report is on the maintenance work on the Alvesta - Nassjo section which is a part of the Southern Main Line. The report compares two major companies, namely the old Swedish Rail Administration and today's Swedish Rail Administration and it also describes how these two administrations worked with maintenance during their respective times. The purpose of the report is to invest

This thesis is a study of the moral, medical, and socioeconomic arguments in favor of a racial hygienic sterilization legislation carried out in conservative, social democratic and socialist newspapers in Denmark from 1911-1923. While the sterilization legislation did not come into effect until 1933, the question was heavily discussed publicly in the preceding years. The public belief in omniscien

In recent years, forest fires have become more frequent and severe worldwide. Sweden experienced an extreme fire season in 2018, resulting in extensive burnt areas and challenges in fire suppression. With climate change such extreme fire seasons are likely to become more common, highlighting the urgent need for effective fire risk assessment tools. This study aimed to develop a simplified forest f

The UAV (unmanned aerial vehicle) is a part of the digital transformation in the construction industry. With increased options of low-cost UAVs, more companies will want to integrate UAVs into their business. By capturing a large amount of data in a short time, it could be very useful for several applications within the construction industry. The question is: can the low-cost UAV be an option cons

Målet med den här rapporten var att undersöka möjligheten att vidare rena spillvattnet på Dows anläggning i Landskrona. Dow tillverkar vattenbaserade bindemedel från akryl monomerer. Spillvattnet innehåller metalliska joner, såpor, restmonomerer och restpolymerer. Idag så renas spillvattnet med ultrafiltrering (UF) där permeatet släpps iväg till det kommunala reningsverket för vidare rening. EfterThe aim of this report was to investigate the possibility of further cleaning of the wastewater at Dow in Landskrona. Dow produces water based adhesives from acrylic monomers. The wastewater contains different metal ions, surfactants, residual monomers and polymers. The wastewater at Dow is treated with ultrafiltration (UF) which produces a permeate that is sent to the municipal waste water treatm

This master’s thesis examines the digital work performed on video-sharing platform YouTube. This study aims to analyse the business model of Web 2.0 social media platforms, by using the methodologies of interface affordances, Marxist labour theory, and perspectives on participatory culture, along with interpretations of the economic and social value production of the users (i.e. viewers and video

During the last three years the Malmö City Library made a transition from the Swedish classification system SAB to the internationally established Dewey Decimal Classification. The Malmö City Library is the first public library of a larger magnitude to make such a transition in Sweden. The aim of this thesis is to contribute with knowledge and reflections about how the Dewey Decimal Classification

Malaria är en sjukdom som överförs av myggor; det har överförts påverka mänskligheten i mer än 10 000 år, det påverkar mellan 700 000 och 2,7 miljoner människor per år och det kan vara dödligt, därför finns det ett stort och ökat intresse för att utveckla en bot mot den. Quinin, den första antimalarialen, isolerades från chinchona-trädet år 1632. Denna förening användes i stor utsträckning i formMalaria is a disease that is transmitted by mosquitoes; it has been transmitedaffecting humanity for more than 10.000 years, it affects between 700 000 and 2.7million people per year and it can be deadly, therefore there is a large and increasinginterest in developing a cure against it. Quinine, the first antimalarial, was isolated from the chinchona tree in 1632. Thiscompound was widely used in

I dagens samhälle har vi en ofantligt hög konsumtion av förpackade drycker. För att ständigt förbättra kvalitén och korta ner produktionstid krävs en ständig utveckling av produkter. I applikationer för öppningsbarhet och skruvkorkar till förpackningar används bland annat plasten polypropen. Målet med studien som har gjorts har varit att undersöka hur plasten varierar i vissa utvalda egenskaper soThis master thesis is the result of cooperation between Lund University and Tetra Pak, performed by a student at Engineering Nanoscience, LTH. The aim is to explain how different molecular weights and molecular weight distribution of isotactic homo-polypropylene affect resulting properties. Examined properties are mechanical properties by tensile testing and tensile impact, shear viscosity by capi

Säker hantering av animaliska biprodukter minskar spridning av sjukdomar Ungefär 200 människor har dött på grund av Creutzfeldt-Jakobs sjukdom, efter att ha ätit kött från sjuka kor. Sjukdomen är förknippad med den ”galna ko-sjukan” även kallat Bovin Spongiform Encefalopat (BSE). BSE sprider sig genom att kött- och benmjöl framställt av BSE-sjuka nötkreatur har använts som foder. BSE sprids till Animal by-products (ABP) is an unknown area in food control in Sweden, mainly grocery stores. ABP affects many different areas, such as food, feed, animal welfare and waste. Swedish Board of Agriculture defines animal by-products as follows: "Animal by-products are material from the animal kingdom which is not food and have not yet been processed or treated to be included in the concept of m

This study used qualitative content analysis to explore how social workers work situation is described in the magazine Socionomen between the years of 2014-2017. The purpose of this study was therefore to explore the causes, consequences and solutions presented within the magazine to understand social workers work situation within Sweden. The study also aimed to examine which categories of social

This thesis examines EU’s adoption of a human security approach and the extent to which it has been part of crisis management discourse as well as practice in the Sahel region of Africa. It tells the story of a maturing process for a core approach in EU security policy; that is, the story of human security and how the concept has evolved from a state of innocence to gradual experience and adolesc

High quality III-V semiconductors on silicon substrate can make for significant progress in gate electrostatics and optoelectronic devices. Indium antimonide with its inviting properties can play a key role to further facilitate devise integration. But the question is, is it possible to obtain high quality III-V semiconductors on low cost silicon and still be able to manufacture it at large scale?

Förhållanden i och runt Segeå i Skåne har undersökts teoretiskt för att kartlägga möjligheten att främja förekomsten av stormusslor där. Ån är i högsta grad påverkad av det odlingslandskap som omger den, med övergödning som en av följderna, och är ofta väldigt grumlig. Musslor är filtrerare och livnär sig på växtplakton, som bildas i större utsträckning i näringsrika akvatiska miljöer. VäxtplanktoIn this study Segeå has been valued to consider possibilities of increasing the amount of mussels as effective filterers in the creek. The purpose would be to reduce high levels of nitrogen and phosphorus; a result of the agriculture in the area. Mussels filtrate water in search for nutrition, and bind nitrogen and phosphorus in their bodies. Using rapports from mussel projects, contacts on count

This thesis examines the possibility of modelling trajectory and estimating distance during a walk using only a smart phone attached to the waist. Due to GPS not functioning indoors, a navigation system without the need of external communication could be the perfect complement for closed spaces. This thesis considers such a system, where the smart phone contains accelerometer and gyroscope sensors