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In this thesis we consider two notions of mother wavelet uncertainty for the one-dimensional wavelet transform based on a new localization framework recently introduced by Levie and Sochen. It is shown that minimizers of these uncertainties in the space of linear splines with compact support approximate the minimizers in $L^2$ in an appropriate sense, validating numerical schemes for searching for
Observing in the infrared has many benefits, such as seeing through the interstellar dust in the galaxy, easier use of adaptive optics, and better flux ratios for direct observations of exoplanets. Before the infrared spectral range can be utilised for highly accurate stellar spectroscopy there is a need for a better understanding of both stellar modelling and the atomic physics that go into formi
Advancements in today's technology has motivated invention of faster mobile communication systems. The fifth generation mobile network, 5G, is the latest version made by the third generation partnership project (3GPP) and expects to both increase connection speed and reduce latency, which eventually will make it applicable in supporting state-of-the art technologies such as virtual reality and
Syftet med studien var att förstå om och hur sångare har upplevt fysisk och emotionell påverkan av målbrottet och hur deras kunskap om målbrottet ser ut. Vidare var syftet att ta reda på hur utbildade och erfarna sångpedagoger förhåller sig till och arbetar med målbrottet i sin undervisning för att förstå vilka arbetssätt framtida sångpedagoger kan använda sig av. Bakgrunden till studien grundar sThis study aims to understand if and how singers experience voice change in a physical and emotional way and how much knowledge they have about their adolescent voice change. Further on the study also aims to understand how educated and experienced vocal teachers adapt and are working with adolescent voices and how their working methods can be used for other future vocal teachers. The background t
Syftet med denna studie var att göra en systematisk litteraturstudie genom att undersöka tio RCT-studier om traumarelaterad skam och PTSD. Syftet var att identifiera i vilken utsträckning KBT-behandlingar effektivt kan behandla skam relaterad till traumaincidenter, och även hur skam har behandlats i studier av traumabehandling. De undersökta studierna använde olika KBT-behandlingar och studerade oThe aim of this study was to make a systematic literature study by examine ten RCT studies regarding trauma-related shame and PTSD. The aim was to identify to what extent CBT-treatments would effectively treat shame arisen from trauma incidents, and also regarding how shame has been treated in studies of trauma treatment. The examined studies used different CBT-treatments and studied different pop
För patienter med långvarig smärta har kognitiv beteendeterapi (KBT) länge varit den dominerande psykologiska interventionen och behandlingen ges ofta multimodalt. Tidigare forskning har vittnat om relativt blygsamma behandlingsresultat. I den forskning som bedrivits under senare år har Acceptance and Commitment Therapy (ACT) fått alltmer empiriskt stöd som psykologisk behandling för långvarig smäCognitive behavioral therapy (CBT) has long been the dominating psychological treatment alternative for patients with chronic pain and the treatment is often given multimodal. Previous research has shown relatively modest treatment outcomes. In research conducted in recent years, Acceptance and Commitment Therapy (ACT), has received increasingly empirical support as psychological treatment for chr
Active calls are made for sustainability science to step up and provide guidance to address the global challenges of climate change, land degradation, and unsustainable urbanisation. Some scientists claim that an “integral sustainability science” can provide some answers. Relationality and integral theory are combined in an experimental research design to reveal and capture the emerging concept of
When an emergency occurs, bottlenecks can emerge at the corners of corridors. Therefore, it is essential to understand how people move through complex geometries during evacuation to improve architectural designs. Virtual Reality (VR) is a versatile tool used for evacuation research since it allows to replicate evacuation routes easily, with high levels of experimental control. These advantages ar
This study analyzes the relationship between economic growth and health. Furthermore, the study analyzes if there are regional differences in the relationship as well as if there are differences between advanced and non-advanced economies. The purpose of this study is to investigate if it is profitable for the economy to increase the health level. There have been studies on the relationship betwe
Syftet med denna studie var att få en fördjupad förståelse för hur medvetna psykoterapeuter är om skam i terapin och få mer kunskap om hur de hanterar sin egen och patientens skam i det interpersonella samspelet. Semistrukturerade intervjuer genomfördes med psykodynamiskt inriktade psykoterapeuter verksamma i södra Sverige. Materialet analyserades med tematisk analys och sju teman valdes ut. StudiThe purpose of this study was to gain an in-depth understanding of how aware psychotherapists are about shame in therapy and gain more knowledge about how they deal with their own and the patient's shame in the interpersonal interaction. Semi-structured interviews were conducted with psychodynamically oriented psychotherapists active in southern Sweden. The material was analyzed with thematic
This thesis adresses a lack engagement with the role of agency in the literature on urban sustainability transitions and urban experiments. By introducing the trinity of change agency framework from economic geography a hypothesis of how agentic processes can be conceptualized for urban sustainability transitions is developed. The framework allows to adress the shortcomings of the existing literat
Textual analysis is increasingly becoming a reliable tool for pattern assessing and forecasting especially statistically. Implementing such techniques in the financial field is still in an infantry stage and it represents a novel research area. While previous literature tends to rely on news articles as the source of data when examining the link with financial returns, internal information such as
The aim of this paper is to study the effects of private equity ownership on sustainability performance in private equity backed companies. The paper initially makes an introductory explanation of the private equity business model and covers indications that the industry is facing rapid change within the ESG space. Furthermore, it analyzes the current state of sustainability from a corporate persp
I denna studie undersöks det hur chefer på kommunala fastighetsbolag har påverkats av att arbeta på distans genom en digital kommunikationskanal. Grunden i arbetet byggs upp med hjälp av litteratur i relevanta områden, samt en kvalitativ undersökning genom semistrukturerade intervjuer med chefer inom 2 olika kommunala fastighetsbolag. Fokus under intervjuerna låg på chefernas upplevelse kring dist
The aim of this qualitative study was to examine how studying through remote learning during the Covid-19 pandemic could be like. This was examined through the experiences of eight school counselors regarding the situation of high school students during the pandemic. All school counselors work within the region of Skåne in Sweden. The collecting of the empirics was carried out by semi structured i
This paper examines an investment strategy relying on underlying characteristics of stocks and how market efficiency drives its returns. By using the recently published quality-minus-junk factor this paper attempts to explain the abnormal performance of portfolios sorted on their quality score by using a natural experiment which interferes with market efficiency. Using data from the U.S. and the S
This study aims to examine outreach workers’ view of developing trust through communication with young adults living in exposed areas. I seek an understanding of how outreach workers justify and excuse the development of trust and mistrust in the interaction with young adults. The empirical data consists of five semi-structured telephone-interviews with outreach workers who are active in five diff
This study focuses on the recent Directive (EU) 2019/1023 on preventive restructuring frameworks (‘Preventive Restructuring Directive’) that was adopted by the European Parliament and the Council on 20 June 2019. The purpose of this thesis is to examine and assess the EU legislator’s intentions in harmonisation of national laws on restructuring and to clarify the rationale behind business rescue.
In recent years, the raising concern about carbon dioxide emissions has been linked to not only environmental or industrial, but also financial aspects. Common financial determinants of carbon dioxide emissions analysed by previous studies include economic and financial development, financial structure, and trade openness of a country. The main aim of this paper is to investigate the financial det
The purpose of this thesis is to examine whether active fund management gives higher risk adjusted returns in comparison to index funds. This will be done by the use of three different performance measures, Sharpe ratio, Treynor ratio, and Jensen’s Alpha, the aim is to examine 116 mutual funds in the Swedish fund market over the time period of 2016-2021. By using Ordinary Least Squares, with a dum
