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Vätgas har potential i ett energilagringssystem eftersom det är en energibärare som är väldigt energirik och kan lagras i stor skala. Vätgas kan produceras enkelt via elektrolys av vatten och lagras i stora mängd under högt tryck, vid behov kan vätgasen sedan brännas i en kraftverksprocess och generera elektricitet. Då förbränning av vätgas med syrgas enbart bildar vattenånga kan ett förnybart eneHydrogen gas has potential to function as an energy storage solution due to its high energy content and its suitability for large scale storage. Hydrogen can be produced by water electrolysis and can be stored in large scale under high pressure, when needed the hydrogen can be burned in a thermal power plant to generate electricity. Since combustion of hydrogen with pure oxygen only yields steam,

It is necessary for all industries to work actively to minimize their impact on the climate, including the construction industry, which accounts for a significant part of Sweden's total CO_2-emissions. Development to produce concrete and steel with more environmentally friendly processes is ongoing, but to lower emissions immediately and achieve long-term sustainability, we need to develop met

År 2025 har Sverige som mål att vara det bästa landet i världen på att utnyttja möjligheterna med digitalisering av vården. Ett sätt att digitalisera sjukvården är genom användningen av uppkopplade hälsoenheter och patient-insamlad hälsodata. Än så länge har forskningen fokuserat på användningsområden för kroniker, och där är man eniga i de stora fördelarna. Däremot är användningsområden och förde

Titel: Är seniorer förbisedda i den digitala marknadsföringen? - En kvalitativ studie av ett marknadsledande livsmedelsföretag Seminariedatum: 2021-01-14 Kurs: FEKH29 Företagsekonomi: Examensarbete i marknadsföring på kandidatnivå, 15 hp Författare: Jesper Hansson, Jesper Olsson och Sanne Persson Handledare: Veronika Tarnovskaya Fem nyckelord: Digital marknadsföring, e-handel, seniorer, livsmTitle: Are seniors overlooked in digital marketing? - A qualitative study of a market leading grocery company Seminar date: 2021-01-14 Course: FEKH29 Business administration: Degree Project in Marketing, Undergraduate Level, 15 credits Authors: Jesper Hansson, Jesper Olsson and Sanne Persson Advisor: Veronika Tarnovskaya Five keywords: Digital marketing, e-commerce, seniors, groceries, STP-mo

Varje år dör runt 40 till 60 arbetare på svenska arbetsplatser. För att sätta det i kontext kan nämnas att 43 människor miste livet i dödligt skjutvapenvåld år 2018. Arbetsplatsolyckor inträffar trots att det inte sällan finns tydliga varningssignaler och möjligheter till säkerhetsåtgärder, varför ett flertal sannolikt hade kunnat förhindras. Detta arbete undersöker arbetsmiljöbrott genom en rättsEach year around 40 to 60 workers die at Swedish worksites. In a wider context, it can be mentioned that 43 people lost their lives due to lethal use of firearms in 2018. Workplace fatalities occur even though there are often clear warning signs and possibilities of safety measures, which is why a great number of workplace fatalities likely could have been prevented. This thesis examines workplace

Barnkonventionens artikel 3 och 12 ger uttryck för två centrala principer inom barnrätten, vilka även är fastställda i andra svenska lagar som föräldrabalken och lagen med särskilda bestämmelser om vård av unga. Principen om barnets bästa innebär att vid samtliga åtgärder som rör barn ska barnets bästa vara avgörande. Vid denna bedömning ska varje barn få chansen att uttrycka sina åsikter, vilka sArticles 3 and 12 of the Convention on the Rights of the Child state two central principles regarding children’s rights. These are also established in other Swedish laws such as the Parental Code and the Swedish Care of Young Persons Act. Article 3 states that the child’s best interests must be decisive in all measures concerning children. Within this assessment, the children must be given the opp

Denna uppsats utgår från premissen att barns rätt till integritet är en del av barns rätt till deltagande online. Barnrättslagstiftning presenterar i sig ett di-lemma som rör barns rätt till delaktighet och skydd, där en rättighetsbaserad strategi anses vara det mest effektiva sättet att ta itu med dilemmat. En rättig-hetsbaserad strategi förespråkar en balans mellan barns behov av skydd online ocThis thesis starts from the premise that children’s right to privacy is a part and parcel for children’s right to participation online. Children’s rights law inher-ently presents a dilemma relating to children’s right to participation and protec-tion, where a rights-based approached is considered the most effective way to address the dilemma. A rights-based approach is legal framework that can bal

I had the opportunity to work with the flood plain community: Nossa Senhora das Gracas in the Amazon in Brazil. During a month long stay I observed the daily life of the people. A life where the inhabitants shape their daily routines after the rising and dropping Solemoes river. Solemoes is a part of the Amazon river. I identified a need of harvesting water during the low water season, when the r

In conventional design of pile foundations, all loads are taken by the piles, i.e. the contact pressure between the raft and the soil is neglected. In the last decades geotechnical engineers have started to take this pressure into account in design of pile foundation. Such a foundation, where the raft and the piles interact to transfer the loads to the ground, is in this dissertation called piled

The concept of having friends has been around for centuries. It is a natural part of one’s life and yet, it is not until recently that scientist’s has acknowledged it as a scientific topic. This study aims to investigate what it entails to be a friend today and which types of friendships exists, in contrast to the historical definitions and theoretical discussions addressed in Ray Pahl’s book On F

The objective of this thesis is to reduce the alarms in the control rooms of the processing industry and to investigate a strategy for working with the alarms. The problem with the alarms in the automation system is a result of the highly automated production and failure to design the alarms for the operator. The situation analysis showed problems with badly tuned alarms and cascade of alarms. The

From the recent mortality trends in Central and Eastern Europe, it is clear that in the former socialist countries the economic transition had a different effect on male and female mortality: premature death became much more frequent among males, and the gender mortality gap increased as a result. The psycho-social stress hypothesis (Cornia and Paniccia, 2001) explains the Eastern European experie

The demand for alternative sources of protein has increased; the so-called “protein shift” is an inevitability. Mycoprotein, a foodstuff produced from the mycelium of filamentous fungi, has gained popularity among consumers. Mycoprotein is grown in submerged culture, in either a simple or a complex, undefined medium. Strategies for yield increase in either medium were studied in this paper. For s

Denna studie ämnar bidra till ökad kunskap inom ämnesområdet strategisk kom- munikation i allmänhet och individanpassad marknadsföring i synnerhet. Mer kon- kret ämnar författarna att ta fram ett underlag för hur företag som är verksamma inom marknadsföring kan jobba i bättre symbios med deras kunder. För att uppnå syftet utformades följande forskningsfråga: Vad är svenska studenters erfarenhet, kThe aim of this study is to contribute to increased knowledge within the field of strategic communication in general and personalized marketing in particular. More specifically, the authors intend to provide a framework that would allow for a less hierarchical relationship between companies within the marketing industry and their customers. To achieve this purpose, the following research question

The aim of this study was to examine what junior and intermediate level school teachers con-sider to be their responsibility in regards to actively paying attention to children who are vic-tims of domestic physical and/or psychological violence. The approach of the study was quali-tative with semi-structured interviews. Five junior and intermediate level school teachers from two different schools

Studien syftar till att undersöka musiklärares förhållningssätt till extra anpassningar och vilka metoder de använder för att göra undervisningen begriplig för alla elever. Arbetet syftar även till att ta reda på om de intervjuade musiklärarna i studien upplever att de får den hjälp de behöver i sitt arbete med extra anpassningar och särskilt stöd. Genom en enkätundersökning ges även en inblick i The study aims to investigate the approach of music teachers to extra adaptations and the methods they use to make teaching understandable for all students. The work also aims to find out if the interviewed music teachers in the study feel that they receive the help they need in their work with extra adaptations and special support. A survey also provides an insight into how students perceive musi

During this project, flows of textile waste in Sweden were mapped and analysed. Much of the information in the report was based on a literature review performed in the beginning of the project. It was concluded that textile waste should firstly be re-used, thereafter recycled and as a last option incinerated. Turning textile waste into biofuel is not a reasonable option compared to incineration wi

This study investigates which possible incremental solutions there are for reducing the emissions of greenhouse gases from the largest sources of emissions in Danish agriculture and they are implemented by national measures. This is important because Denmark is required to reduce their greenhouse gas emissions from the sectors that are not part of the European Emission Trade System with 39% by 203

The purpose of this paper is to study the impact the coal industry in el Cerrejón has had on the indigenous Wayúu population at the north of Colombia. The issue is addressed in through a human right lens discussing the importance of environmental and indigenous rights, which are not yet included in any legal document of the United Nations. The topic of environmental and indigenous rights is furthe