Filtyp
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
I tre somrar har jag jobbat på ett sommarkollo för barn. Under min tid där utvecklades tankar om hur dagens kolloverksamhet hade kunnat stöttas av förändringar i stugornas utformning. Detta ledde till mitt val att göra ett examensarbete med syftet att gestalta en nutida kollostuga. Kollo som verksamhet har krympt sedan 1950-talet då det var som störst. Under den senaste tiden har efterfrågan vuxi
Syfte: Studien syftar till att undersöka om informationsasymmetri driver underprissättning inom techbranschen på handelsplatsen Nasdaq Stockholm, mellan tidsintervallet 2017.01.01 till 2021.09.30. Metod: Studien har genomförts utifrån en deduktiv ansats där kvantitativa forskningsmetoder har tillämpats. Under studiens gång har sekundärdata i form av börsnoteringar samlats in. Därefter undersöks
This paper aims to investigate two questions. Firstly, does correct salary information affect the probability of becoming a nurse? Secondly, are individuals affected by a halo effect when determining social status for nurses? I conducted an online experiment with 124 participants from the Department of Economics in Lund and Hedda Andersson High School in Lund. Respondents were treated with informa
Organisationer finns i otaliga mängder, former och av olika anledningar. Något som fått stor uppmärksamhet i denna kontext är ekonomistyrning och utformningen av denna. Ett skifte har under senare år skett från att tidigare styra med järnhandskar till att numera lägga större vikt vid laganda och självgående arbetare. Till följd av den uppmärksamhet som detta fenomen har ådragit sig så har fler
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
