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Purpose: The purpose of the thesis is to investigate how organizations should be designed in order to work in the best possible way in China. Method: A theoretical background has been studied. The background covered mainly cultural studies, where a comparison between Sweden and China was made, and also design parameters for an organization. An empirical study took place in Shanghai, China, where m
The thesis circles around Social Media, B2B Brand Building and Business Performance Measurements. In the intersection between these a knowledge gap was identified. The following research questions were formed: How should companies go about when implementing Social Media? How should the performance of Social Media engagement be measured? The urgency for answering these questions was identified. Thi
Motivationen med studien var den alldeles för höga stråldosen som används vid CTundersökningar. I de allra flesta fallen anpassas man inte rörströmmen efter patientens storlek och därmed får smalare patienter en onödigt hög stråldos. Målet var att reducera stråldosen till patienter som undersöks med datortomografi utan att minska på bildkvalité, genom att anpassa rörströmmen efter patientens stoIn this study we have investigated the possibilities of dose reduction in CT at a constant level of image quality by adjustment of the tube current to the phantom size. The motivation with the study is the high radiation doses to the patients and the increasing frequency of CT examinations and the variety of examinations in CT, and that the same tube current is used for different patient sizes. Ac
Mingle at the Lise Meitner seminar - LTH, Lunds Tekniska Högskola Mingle at the Lise Meitner seminar Erik Andersson (right), Research Coordinator at the Department of Design Sciences and the LTH Profile Area Aerosols. Photo: Kennet Ruona During the mingle following the Lise Meitner seminar 2025, we spoke to some of the participants about role models. Erik Andersson – Research Coordinator at the De
The increase of shrub extent in arid and semi-arid environments is reducing the species richness all over the globe. This process of shrub encroachment was found to result from changes in anthropogenic land use, especially from too high or too low grazing intensity. The Great Alvar on the island Öland, Sweden, is a unique grassland ecosystem with a high species richness. Changes in land use patte
Sierra Leone struggles with one of the world’s highest rates of teenage pregnancy. Reducing the rate of teenage pregnancy and ensuring access to education for all are key to achieving gender equality and empowering women and girls. This is not only a top priority for the government but also an essential part of ensuring the human rights of the population and achieving inclusive development, as rec
This paper aims at exploring the effects of sustainability communication on luxury brand equity, in particular whether it can raise brand equity. The concept of sustainability has become more important for all types of consumers, which at the same time brings implications for businesses. Many mainstream brands have started to engage in sustainability practices and are willing to inform consumers a
Då smarttelefoner på kort tid har blivit oumbärliga verktyg i många människors vardag har frågor kring hur användare psykiskt påverkas av dem väckts. Studier har funnit samband mellan smarttelefonanvändning och psykisk ohälsa, men i många fall baserat på bristfälliga data. Den här studien syftade att vidare undersöka sambandet mellan smarttelefonanvändning och upplevd psykisk ohälsa samt att underSmartphones have rapidly become indispensable tools in everyday life, leading to questions about their psychological impact on users. Studies have found associations between smartphone use and mental health problems, but in many cases based on insufficient data. This study’s purpose was to further explore the relationship between smartphone use and experienced mental health problems, and to determ
Service user involvement has become an important part of social work in Sweden. Social services in Helsingborg has taken a step further in involving service users by including them in the recruitment process of some of their own staff members. Few studies regarding this particular phenomenon has been found thus the need of exploring it further. The aim of this thesis is to explore social workers o
Purpose How BIM can provide added value in the early stages of a construction project Methodology: A case study has been conducted with qualitative, semi-structured interviews with relevant positions in Arkitektbyrån Design and Skanska. Theoretical perspectives: The Theory chapter starts by describing traditional planning. A description of BIM is presented. Next, an explanation of Open-BIM followe
Partial migration, when only parts of a population migrate and others stay resident, is a common phenomenon in nature. The underlying explanation for the behavioural differences within a population remains a research question and several recent studies have highlighted the role of predation. The present study is based on data collected from thousands of fish, individually marked with passive integ
Presentation of French writer Laurent Mauvignier and his work. He has written eight novels and one play so far: Loin d'eux, Apprendre à finir, Ceux d'à côté, Seuls, Le Lien, Dans la foule, Des hommes, Ce que j'appelle oubli and Tout mon amour (play). An analysis of the character of the narrative in the novels is given. Since the Algerian war (taking place between 1954 and 1962) plays a
Object tracking algorithms and motion triggered alarms are often dis- turbed by shadows. It is challenging to separate between moving objects and shadows since they have similar movement patterns and image prop- erties. In this thesis, three different approaches to detect shadows are developed and evaluated. The identified shadows determine what parts of the image not to track and what alarms to i
Theoretically the relation between returns and idiosyncratic volatility should be non-existent or positive. Many empirical studies confirm this but Ang, Hodrick, Xing and Zhang (2006) contest the conventional view and find a negative relationship for a sample of U.S. firms. I contribute to the field by investigating the relation for a sample of U.S. mutual funds. The sample consist of a total of 1
The aim of this study was to examine how professionals on residential care for unaccompanied children worked with the youths needs. Due to the increase of refugees coming to Sweden and specially unaccompanied children it has become one of our present time most important political questions. In order to examine how the professionals are working with the unaccompanied children’s needs we believed th
Per- and polyfluoroalkyl substances (PFAS) have been extensively used as surfactants because of their high stability and good water/oil-repellent properties. PFASs, especially perfluoroalkyl acids (PFAAs), have long biological half-lives, and exposure may cause adverse health effects in humans. We assessed temporal trends of concentrations of eight PFAAs in serum of Swedish adolescents (age 16–21
Drought is predicted to increase in the future due to climate change, bringing with it myriad impacts on ecosystems. Plants respond to drier soils by reducing stomatal conductance in order to conserve water and avoid hydraulic damage. Despite the importance of plant drought responses for the global carbon cycle and local and regional climate feedbacks, land surface models are unable to capture obs
Bangladesh is one of the most densely populated areas in the world, and Rapid urbanization has been a notable trend, with the urban population increasing from 5% to 42% between 1972 and 2023. This internal migration has led to a surge in demand for housing in cities like Dhaka, Chittagong, Sylhet, and Khulna. It is found from the Bangladesh Bureau of Statistics (BBS) that each year, 200,000 units
Mutations causing Parkinson’s disease (PD) give diverse pathological phenotypes whose cellular correlates remain to be determined. Those with PRKN mutations have significantly earlier selective vulnerability of dopamine neurons, those with SNCA mutations have increased alpha-synuclein deposition, while those with LRRK2 mutations have additional deposition of tau. Yet all three mutation types are i
Purpose: The sugar industry is always pressured to be suitable and enhance its operational effectiveness. Digital Twin (DT) has the potential to transform this industry. However, the lack of industry-specific Key Performance Indicator (KPI) frameworks makes it challenging to implement them. This study provides a hierarchical KPI model for DT adoption in the sugar sector, interconnecting the United
