I dagens samhälle är en stor del av industrin beroende av kemiska reaktioner. Hastigheter för kemiska reaktioner kan påskyndas med hjälp av katalysatorer. Heterogena katalysatorer, alltså katalysatorer av fast karaktär, består av ett bärarmaterial på vilket det aktiva katalyserande ämnet är applicerat. På företaget Hulteberg Chemistry & Engineering AB används pulver som katalysatorbärare till Heterogenous catalysts consist of a large surface area support material applied with the catalytic active phase, and the activity of a catalyst is often correlated to the surface area per volume. Support materials often need to be processed further to be optimal for specific processes. For example, powders can be suitable for minireactors or fluidized-bed reactors. However, in a fixed-bed reactor,

Antalet högutbildade i Sverige ökar ständigt, och i takt med att allt fler väljer att utbilda sig på universitet växer även intresset för olika aspekter relaterade till studenters välmående. Den här studien har som syfte att dyka djupare in i begreppet välmående, mer specifikt till underbegreppet livstillfredsställelse, och hur detta förhåller sig till det trendiga men fortfarande underutforskade The number of highly educated people in Sweden is constantly increasing, and as more and more choose to pursue higher education at universities, interest in various aspects related to student well-being is also growing. The purpose of this study is to delve deeper into the concept of well-being, specifically the sub-concept - life satisfaction, and how this relates to the trendy but still underexp

Title: How do you cope? A study on entrepreneurs' work-life balance and their existing coping mechanisms. Seminar: 01/06/2023 Course: FEKH99, Examensarbete i entreprenörskap och innovation på kandidatnivå, 15 HP Authors: Emmy Heiding, Vilma Larsson, Love Ivarsson Supervisor: Joakim Winborg Keywords: Entrepreneurship, Early-Stage venture, Work-Life Balance, Coping Mechanisms, Work Satisfaction.

Bostads- och servicesektorn utgör 40 procent av Sveriges totala energianvändning. Endast småhus står för drygt 8 procent. Energin som används i småhus går i huvudsak till uppvärmning och varmvatten. 2020 var direktverkande el den vanligaste energikällan för uppvärmning av småhus (Energimyndigheten 2022). Elpriset har stigit kraftigt under det senaste året. Detta kan eventuellt ha påverkan på boendThe building and service sector consume 40 percent of Sweden’s total energy use. Which of only single-family houses are responsible for 8 percent. The energy used in single family houses mainly goes to heating and hot water. 2020 the most common energy source for heating these buildings was electricity (Energimyndigheten 2022). The energy prices have increased heavily during the last year. This ma

This thesis investigates the influence of trailing edge thickness on noise emission from the NACA64418 airfoil. Numerical simulations using OpenFOAM are conducted to analyse the aerodynamic and acoustic characteristics. The objective is to understand the impact of varying trailing edge thickness on noise levels. The study explores different trailing edge thickness configurations, ranging from thin

Det är viktigt att ett sjukhus kan vara i drift även under situationer då det angrips av utvändiga explosioner. För att göra detta möjligt krävs det att de bärande delarna av byggnaden inte raserar eller skadas för kraftigt om de utsätts för attacker såsom en explosion på nära håll. I detta arbete har flera alternativa ytterväggar för en sjukhusbyggnad analyserats för explosionslaster med avsikt aIt was recently decided that a new hospital is to be built in Växjö. It is important that hospitals can be utilised no matter the circumstances, even in situations of threat. New reports have been published concerning how hospitals are to be designed. In this, it is mentioned that explosions are a threat that should be considered. Due to this, it was investigated however concrete sandwich walls c

Syftet med uppsatsen har varit att undersöka hur fenomenet ”director’s cut” kan komma till uttryck inom litteratur. Detta har undersökts genom en fallstudie med utgångspunkt i följande titlar: A Clockwork Orange, The Stand Complete and Uncut Edition och Life and Death: Twilight Reimagined. Utifrån dessa avsåg uppsatsen att undersöka vad de bakomliggande syftena till utgivningen var, samt hur recep

Det här examensarbetet innefattar framtagningen av ett verktyg som hjälper produktutvecklare designa ergonomiska produkter. Många produkter som idag når tillverkning, eller till och med marknaden, är inte alltid så ergonomiska som det hade kunnat önskas. Emellertid kan dessa problem förebyggas i ett tidigt skede genom väl genomtänkt utformning på produkter och adekvata ergonomiska utvärderingar. DThis master thesis consists of the development of a tool which helps product developers design ergonomic products. Many products which end up being manufactured, or end up on the market, are not as well thought out as one could wish. However, this problem can be prevented at an early stage by well thought out designs and adequate evaluations. This was a topic discussed with Avalon Innovation Techn

Transaktionsvolymerna för fastigheter i Sverige minskade med 42% under 2022, vilket har skapat en brist på referensobjekt för fastighetsvärderingar. Räntehöjningar och ökad inflation har skapat osäkerhet på marknaden och kan leda till stora konsekvenser för långivare och fastighetsföretag, samt den finansiella stabiliteten. Syftet med examensarbetet är att behandla problematiken vid fastighetsvärdThe transaction volumes for properties in Sweden decreased by 42% in 2022, which has created a shortage of reference objects for property valuations. Increased interest rate and inflation have created uncertainty in the market and can lead to significant consequences for lenders and real estate companies, as well as financial stability. The purpose of this thesis is to address the issues with prop

This research paper delves into the realm of Nisu culture, an emerging fan subculture that has gained significant popularity among Chinese women in recent years. By examining the perspectives of Nisu fans and their engagement within the Nisu fan community, this study aims to present a comprehensive and authentic depiction of this cultural phenomenon. Additionally, the research explores the concept

This thesis investigates the impact of varying passive components on the stability of a Formula Student race car. The study was conducted using a 7-post model and a lateral model, both of which were derived using Lagrangian methods and state-space modelling techniques. These models were then validated and adjusted using logged data. The 7-post model was verified through damper displacement and dam

Klimatförändringarna påverkar vår värld och det behövs ett mer hållbart samhälle. Flygindustrin är i behov av förändring, men flygmotorer är mycket komplexa och tar tid att utveckla. Termoakustiska instabiliteter har kraften att förstöra en motor, men också att minska miljöpåverkan. Samtidigt möjliggör ökad beräkningskraft i moderna datorkluster att detaljerade simuleringar kan utföras för att stuClimate change is affecting our world and a more sustainable society is needed. The aviation industry is in need of change but aero-engines are very complex and take time to develop. Thermoacoustic instabilities have the power to destroy an engine, but also to reduce the environmental impact. At the same time, increasing computational power allows detailed simulations to be executed in order to st

Syftet med studien är att öka kunskapen kring samspelet mellan varumärkens hållbarhetsuppfattning hos konsumenter och deras kundbaserade varumärkeskapital. Undersökningen bygger på en kvalitativ studie i form av semistrukturerade intervjuer med nio respondenter i varierat åldersspann. Ett abduktivt angreppssätt har tillämpats för att möjliggöra en mer flexibel arbetsprocess vid insamling av empiri

The purpose of this study is to contribute to the understanding of how software engineers’ identification and motivation are impacted in both the post-Covid and post-acquisition business setting. Further we aim to discover how software engineers typically think in relation to motivation and identification. This research contributes to literature on software engineers in relation to organizational

Studies and public health reports indicate that newly arrived refugees in Sweden experience poorer health and well-being compared to the general population, particularly among women. Research has also demonstrated that migrants' health not only starts off deprived upon arrival but also deteriorates over time. This thesis investigates the health challenges faced by immigrant women in Malmö and

This research aims to explore how identity is shaped through the consumption of film cameras. Identity can be formed in numerous ways, through norms and values, social relationships, and much more. In the digital era, there is a lot of pressure on creating and maintaining identity quickly, as social media speeds up identity building practices. To explore how identity can be shaped through physical

Syftet med denna studie var att undersöka tonårstjejers relation till kroppen utifrån konceptet kroppslighet, på engelska “embodiment”. Elva högstadieelever av kvinnligt kön i åldern 14-15 år intervjuades om upplevelser och förändringar kopplat till sin relation till kroppen. Intervjumaterialet analyserades i en reflexiv tematisk analys som resulterade i tre huvudteman med två underteman var. Det The aim of this study was to explore adolescent girls’ relationships to their body through the concept of embodiment. Eleven female junior high school students aged 14-15 years old were interviewed about their experiences and perceived changes connected to their relationship with their body. The data was then analyzed in a reflexive thematic analysis resulting in three main themes with two subthem

There is a growing demand for environmentally friendly food packaging. Studies and trends show that the modern consumers are willing to pay more money for food products if the packaging has lower carbon footprint. Furthermore, to be competitive, food packaging must be both visually striking and user friendly. It needs to differentiate from other multipacks and have enough shelf impact to stand out

When a↵ected by a high spinal cord injury the first wish is to regain the ability to walk. However, in a short matter of time, the wish to use the hands increases and is considered the most desired ability to recover. The injured nerves cannot be healed, but with the use of AI technology and sensors, small preserved muscle activities can be detected. The company Tendo AB has developed a gripping a