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To gain increased understanding of how long-term societal trends affect the southern Swedish electric distribution systems, a risk and vulnerability assessment was conducted with the help of literature analysis, interview and Matlab simulations. A representative distribution network was created to mimic Helsingborgs network, owned by Öresundskraft. A comprehensive literature study and interview wi
Vid sammansättningen av kameror ställs höga krav på finjustering av sensorn och objektivets relativa position för att den resulterande bilden ska bli skarp. Axisutvecklade nätverkskameror fokuseras, av olika anledningar, i oändligheten. Examensarbetet utvecklar mjukvara för ett nytt verktyg, Modus, som ska användas in-house för att undersöka effekten av kamerans backfokus på bildens skärpa. VerktFix-focal cameras require careful alignment of the sensor relative to the lens during assembly in order to produce a sharp image. Axis developed wide- and fish-eye network cameras are, for a number of reasons, focused at infinity when aligned. This thesis develops the software for a new inhouse tool to be used at Axis to analyze the back-focus effect on the camera’s focus characteristics. The too
Ålabodarna is a community located in the northwestern Skåne north of Landskrona. The small village is surrounded by Glumslöv’s Nature Reserve, which since 1986 has been a protected nature conservation area. The landscape is a rolling agricultural landscape with a cliff coast whose hiking trail is a popular destination for tourists. As the hospitality industry is an important source of income for L
To roll its dung-ball along straight paths across the African Savanna, the ball-rolling dung-beetle Kheper lamarcki (Mac Leay, 1821) utilizes a broad repertoire of celestial compass cues. These include the position of the sun and the polarization pattern that forms around it. It is hypothesized that a celestial snapshot of these cues needs to be stored in order to support orientation. However, it
Syfte: Syftet med studien är att under byggskedet undersöka kostnader och utsläpp av koldioxidekvivalenter för flerbostadshus med stomme av korslimmat trä. I studien görs en jämförelse med betong som är det vanligaste stommaterial. Avsikten med studien är att öka medvetande om vilka möjligheter och utmaningar det finns för flerbostadshus i korslimmat trä. Metod: I examensarbetet har tre metoder Purpose: The purpose of the study is to investigate the cost and climate impact of apartment blocks, built with cross laminated timber. In the study, a comparison is made with concrete, which is the most common frame material. The purpose of the study is to increase awareness of opportunities and challenges for apartment buildings in timber. Method: The master thesis is based on three methods, a
Introduction: The environment underwater preserves wooden artifacts well when the oxygen level is reduced thus the decay rate slows down. To prevent destruction in waterlogged wood after collecting, a treatment method is required. Aim: The study aims to present and discuss different kinds of preservation methods for archaeological wooden artifacts. Methodology: Mainly the website web-of-science wa
Att jobba för ökad social hållbarhet är en självklarhet på de flesta håll inom arkitektbranschen. Det behövs alltid fler och bättre mötesplatser, och planerare, arkitekter och kommunpolitiker drömmer om att skapa livfulla rum i staden. Torg som ska vara som stadsbornas gemensamma vardagsrum, och interiöra offentliga rum som ska vara som om torget utanför fortsatte in genom den öppna dörren. Det hä
Butterfly wing coloration and pattern are believed to be shaped by selection pressures arising from the needs of thermoregulation, as signals to conspecifics, or reducing predation risk. The Common Blue Butterfly (Polyommatus icarus) display a large variation in dorsal wing blueness among females. The gradual pattern of brown to blue wings varies between individual females and among populations in
Vårt eget märke? - En kvalitativ studie av lojaliteten till dagligvaruhandelns egna märkesvaror Forskningsfråga: Förekommer någon form av lojalitet gentemot EMV i svensk dagligvaruhandel, och vilka orsaker finns till detta? Syfte: Att undersöka vilka orsaker som ligger bakom konsumenters lojalitet till EMV inom svensk dagligvaruhandel. Som ett led i detta undersöks även konsumenternas benägenhet Our own brand? - A qualitative study of loyalty to the grocery trade's private labels Research question: Is there any form of loyalty to private labels in the Swedish grocery trade, and what are the reasons for this? Purpose: To investigate the reasons behind consumers' loyalty to private labels in the Swedish grocery trade. As part of this, consumers' tendency for variety-seeking aga
The harbor porpoise is a small toothed whale with a widespread distribution, which spans the temperate and boreal waters of the northern hemisphere. As echolocating marine mammals, harbor porpoises rely heavily on acoustic signals, and it has been reported that vessel traffic can cause disturbances to these animals. The waters around the Kullaberg peninsula are an important breeding and nursing gr
Morphologically, the two corticoous species Rinodina pityrea and R. colobina are characterized by their dark blue-green blastidiate thallus and black plain or convex apothecia, with a light grey thallus margin. Rinodina pityrea and R. colobina are currently on the Swedish Red List as vulnerable (VU) and endangered (EN), respectively. They are hard to distinguish from Caloplaca chlorina in sterile
Motivation: 3D brain organoids are biological models of human brain development from which a rich body of data can be extracted that allows for insights about neuronal dynamics. Several tools, such as fluorescence calcium imaging microscopy and electrophysiological recordings are being used to assess how 3D brain organoid dynamics recapitulate what is known from the human brain. In-silico automate
The production of plastics has seen incredible growth in recent years. Accordingly, the release of plastic particles (micro and nano) into the environment is also increasing. Information on environmental, biological concentrations, and the fate of nanoplastic (NP) in aquatic environments are scarce. Most in vitro studies have been investigating the effects of NPs at higher exposure concentrations
Med ökad andel intermittent elproduktion i Sveriges elproduktionsmix och ett åldrande stamnät ökar behovet av flexibilitet i elsystemet. Lagring av energi, till exempel i vätgas, är ett exempel på en sådan flexibilitetslösning, eftersom energin kan flyttas från tidpunkter med överskott till tidpunkter med högt energibehov. Syftet med examensarbetet är att undersöka energisystemnyttan med ett v ägaSweden’s increasing share of intermittent electricity production and aging backbone network has given rise to a need for flexibility in the energy system. A potential solution to this challenge is energy storage, where hydrogen is a possible pathway. This master’s thesis aims to investigate the energy system benefits of a hydrogen system for seasonal energy storage of excess solar electricity in a
Due to the steep requirements of the 1.5°C goal, there is an urgent need to better understand what measures can be used to strengthen climate mitigation efforts. This study illuminates which factors drive climate mitigation efforts in the Swedish public and how such efforts are affected by new information. Using data gathered in an online survey experiment (n=372), this study finds that a wide ran
Topology optimization is a method used to find optimal material distributions, within a specified domain, with respect to some performance measure. To avoid various artifacts to appear in the suggested design, the solution space is typically restricted, where some restriction methods allow different length scales to be controlled in the design. The suggested material distribution may result in com
Sammanfattning Examensarbetets titel: Data är det nya guldet - men vad är riskerna? Seminariedatum: 2022-01-13 Ämne/Kurs: FEKH29, Företagsekonomi: Examensarbete kandidatnivå i marknadsföring, 15 högskolepoäng Författare: Markus Anderberg, Johanna Sandberg och Alexandra Skagerholm Handledare: Peter Svensson Fem nyckelord: Datainsamling, Upplevd risk, Konsumentpåverkan, Big data, Marknadsföring. ForAbstract Title: Data is the new gold - but what are the risks? Seminar date: 2022-01-13 Course: FEKH29, Degree Project Undergraduate level, Business Administration: Bachelor’s degree Project in Marketing, Undergraduate Level, 15 University Credits Points (ECTS-cr) Authors: Markus Anderberg, Johanna Sandberg, and Alexandra Skagerholm Advisor: Peter Svensson Key words: Data collection, Perceived ris
