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Elastic Net Regression for Prosthesis Control in Short Residual Limb Amputees: Performance and Generalizability

Utforskning av flerkanalig intramuskulär elektromyografi (iEMG) för förbättrad protesstyrning Ingress: Med inspiration från hur hjärnan koordinerar muskler för att skapa rörelser, något som kallas muskelsynergier, utforskar detta examensarbete användningen av flerkanalig iEMG för att med större precision uppskatta isometriska krafter från handen Brödtext: Människans rörelser styrs av komplexa saThis Master's thesis in Biomedical Engineering investigates the performance and generalizability of linear regression models in context of prosthesis control for short residual limb amputees. This thesis uses intramuscular electromyography data, and a regression and emplys a regression technique called Elastic Net Regression - a technique that combines L1 and L2-regularization - to predict 1-D

Teachers’ Perception of Factors Delaying Evacuation of School Children

The aim of this thesis is to study teachers’ perception of children’s ability to evacuate, thus learning about children’s evacuation behavior. Questions of interest are teachers’ perception of children’s ability to evacuate, their behavior, if there are any misconceptions in the teachers’ perception and how fire evacuation drills influence the teachers’ perceptions. This was done through a questio

“The Unavoidable Ambiguity of Abortion Legislation” Navigating through the great state of Missouri in a post-Roe world

Background: The Supreme Court’s Dobbs v. Jackson Women’s Health Organization ruling was monumental for sexual and reproductive health and rights in the United States. This shifted the legislative power over the right to an abortion from federal to state government. Missouri’s post- Roe legislation banned abortion statewide. Health care providers (HCPs) are facing unique facilitators and barriers t

Characterization of different Streptococcus pneumoniae strains and their interactions with pooled human bronchoalveolar lavage fluid

Pneumonia is a common infectious disease of the lungs. When the lung tissue becomes inflamed, it can lead to symptoms such as cough, fever, and difficulty breathing. The most common cause of pneumonia is the bacterial species Streptococcus pneumoniae, also known as pneumococcus. This species is sometimes found in cultures from the nose or throat, without causing disease. If the immune system is we

Språkets betydelse för vuxnas integration och psykisk hälsa i samhället. En studie om några utlandsföddas individuella erfarenheter och upplevelser

The purpose of this paper has been to study whether or not the Swedish language has any significant impact on immigrant integration and their psychic well-being in Swedish society. By adhering to the theoretical framework of Diaz, Gordon, and Heckmann for integration, and Antonovsky’s theory of salutogenesis, we’ve established our results using qualitative semi-structured interviews to get our emp

Forecasting copper price using VAR and the XGBoost model: an experiment with a relatively small dataset

Given the importance of copper prices to investors, governments, and policymakers, this paper investigates short-term price predictability using VAR and XGBoost models. All models are trained with historical data from November 2021 to December 2022 and using MSE, RMSE and MAE for evaluating the model performance. The results show that the XGBoost model outperforms VAR models, implying that machine

Eurasianism in Sweden - the reception of Dugin's theories in Swedish identitarian forums

With Russia becoming increasingly hostile towards the West with the culmination of the full-scale invasion into Ukraine in February of 2022, the rhetoric of Putin has been linked to the philosophy of a geopolitically aggressive right-wing sociologist called Alexander Dugin. With several previous statements pertaining to the delegitimization of the sovereignty of Europe Dugin has previously argued

Open finance – a retail perspective: Creating and capturing value while balancing the dilemma of data protection

The banking and financial services industry is experiencing a significant transformation driven by factors such as regulatory changes, customer demands, and the growing focus on data. This evolution has given rise to the concept of open finance, an extension of open banking that encompasses various financial sectors. Open finance aims to promote data sharing and access across the industry, with th

Fighting for equal rights in Brazil under Bolsonaro: Feminist activism in countries governed by the "new" right

Situated in the context of the global rise of the right and growing anti-feminist and anti-gender mobilization, this thesis explores the impacts of Jair Bolsonaro's right-wing populist government (2019-2022) on feminist activism in Brazil from an activist's perspective. It investigates the shifts and disruptions this government has entailed on three levels: in the realms of social public p

Skilsmässan en aldrig riktigt blir klar med - En kvalitativ intervjustudie om tankar och känslor kopplat till rollskiftet från aktiv beroende till ett liv i tillfrisknande

The primary aim of this study has been to examine to what extent people with addiction experience feelings of loss and sorrow as they go from being active in their abuse, to being an addict in recovery. The study is based on life stories generated from semi-structured, qualitative interviews, meaning the results are built on the voices of 6 people who are all recovering addicts. The complex emotio

Att skydda barnet (mot sig själv) - En kvalitativ studie om "annat socialt nedbrytande beteende" och barnets bästa i LVU-domar

According to the Swedish Care of Young Persons Act (LVU), rulings regarding compulsory care should be independent of aspects of gender, ethnicity, or social background. This paper aims to examine on what grounds youths are taken into compulsory care according to the prerequisite “other socially destructive behavior” stated in 3 § LVU. Meanwhile, how administrative courts apply the concept of the c

Responding to the Needs of the Most Vulnerable - A Case Study of the Refugee Response on MHM and WASH in the Bidi Bidi Refugee Settlement

As the number of displaced people is increasing globally, host countries are experiencing difficulties in keeping up with the increasing demands of their growing population. But who is paying the highest price? Through a qualitative approach, this research aims to study the refugee response to Wash, Sanitation, and Hygiene (WASH) as well as Menstrual Hygiene Management (MHM) and how the needs of w

‘Overcoming Hopelessness’: Asylum Seekers’ Experiences of Precarity and Empowerment in Sweden

Sweden has long been seen as a generous, inclusive provider for refugees, historically granting social rights on par with citizens shortly upon arrival. However, extensive recent academic literature has come to critique this perception, highlighting retrenchments and restrictive developments in asylum policy amid increasing precarity for asylum seekers. Studies have also documented mental health v

Regional Climate-related Mobility Governance in Southeast Asia: The Role of the Association for Southeast Asian Nations

The purpose of this thesis is to study how human mobility in the context of climate and environmental change is governed at a regional level in Southeast Asia, with the regional intergovernmental organisation ASEAN, as a case study. Through a policy review of ASEAN policies on climate, migration, disaster risk reduction and development this study finds that the climate-environment-mobility nexus i

When humanitarians leave: Exit strategies and the accountability of international organizations providing humanitarian health assistance

Exit strategies constitute a pivotal moment of humanitarian action and greatly determine the sustainability of programmes’ outcomes. Despite their significance, they are often rushed and fail to consider the impact on aid recipients. This thesis aims to examine the exit strategies’ aspirations of four international organizations providing humanitarian health assistance through the lens of accounta

Machinability Analysis of Grey Cast Iron

Grey Cast iron is an Iron Carbon alloy and is known for its wide range of applications in manufacturing industry. It contains inclusions such as Manganese, silicon, nickel, vanadium and copper. Traces of impurities such as sulphur and phosphorous are also present which is one of the factors affecting Machinability leading to unpredictable process behavior. This Master’s degree thesis is an Indust

The power of disruption: A multi-stakeholder exploration of the potential for an eCommerce platform to disrupt power dynamics in the coffee value chain

Many companies have introduced initiatives to achieve environmental sustainability and improve the wellbeing of the producers. This is the goal of the Era of We – an online platform that strives to disrupt the current market practices, promote environmentally sound coffee production and empower farmers. This thesis explores the perceived power dynamics between different stakeholders and how are th

Förändrade fysiska aktivitets- och träningsvanor under menstruation. En kvantitativ enkätstudie.

Bakgrund: Många kvinnor upplever problem i samband med menstruation som kan påverka träning och fysisk aktivitet. Idag finns begränsad forskning inom detta område. Därför är syftet med vår studie att påbörja att fylla denna kunskapslucka. Syfte: Syftet med vår studie var att undersöka om och eventuellt hur fysisk aktivitet och/eller träning upplevs ändras under menstruation för en grupp universit

The Occurence of Shoulder Injuries Amongst Athlets While Competing in the Paralympic Winter Games

Introduction: The popularity of para sports is steadily growing along with the biggest para sport arrangement, Paralympics. There is limited research in the field of physiotherapy when it comes to Paralympics and with the growing movement, more research is required. Shoulder injuries occur in all sports and are common in para sports. For disabled athletes, injuries may not only impact their sporti