Filtyp
High-resolution core-level photoemission at an energy resolution better than the intrinsic width of the C 1s level has been used to study the CO/Rh(1 1 1) overlayer system. C Is spectra have been measured in a large CO coverage range; from low coverages, where the CO molecules only adsorb in on-top positions, to saturation coverage, where CO molecules occupy both on-top and threefold hollow sites.
Using renewable fuels is a reliable approach for decarbonization of combustion engines. iso-Butanol and n-butanol are known as longer chain alcohols and have the potential of being used as gasoline substitute or a renewable fraction of gasoline. The combustion behavior of renewable fuels in modern combustion engines and advanced combustion concepts is not well understood yet. Low-temperature combu
In logistics, transport purchasers are increasingly facing environmental challenges. The role of logistics managers is important because their decisions as to how and where resources are used can potentially have major impacts on the environment. The challenge for logistics managers is to determine how to incorporate environmental management principles into their daily decision-making processes. 1
In this paper, the potential to reduce CO2 emissions from dimethyl carbonate production by switching from the traditional phosgene-based production to a urea-based CO2 utilization process is assessed. The total CO2 emission for each process is estimated, including emissions related to the carbon content of the products, energy consumption in the production process, and energy consumption in the pr
Norway has built up a remarkable solar photovoltaic (PV) industry over the last 15 years with central industrial players such as the Renewable Energy Corporation Group and Elkem. Norwegian companies are mainly active in manufacturing materials for solar cells, but also other elements of the value chain for solar PVs, such as manufacturing of solar cells, recycling of silicone and of solar cells ha
In majority of academic literature related to BDSM (bondage-discipline, dominance-submission, and sadism-masochism) the focus is often centred on men and their experiences within the community. The limited focus on women and their motivations to engage in BDSM dynamics has been a driving force in this thesis. Therefore, this research aims to address this gap and explore female BDSM practitioners&#
BackgroundSince the 1960s, women’s social and political engagement in Japan has been closely tied to the roles of mothers and housewives. On the other hand, the country is undergoing considerable demographic changes and has come to be considered an aging society, where an increasing number of women are opting out of marriage and child-rearing. Drawing from qualitative research with women in manage
Proton exchange membrane fuel cells are a promising green energy conversion technology for clean and sustainable power generation. However, effective water management remains a critical challenge. Water produced by electrochemical reactions can accumulate within porous electrodes and flow channels, leading to flooding that impedes the reverse transport of reactant gases to the reaction zone, there
This paper evaluates the history and cycling accessibility of Nova, a shopping centre established in Lund, Sweden, in 2002. The current situation was also analysed through observation and a literature review. Moreover, the study conducted a closer analysis of the history and role of the municipality based on further literature study and interviews with officials. The conclusion of the analysis ind
A pre-requisite to reach the EU 2030 and beyond targets is a significantly increased ambition among property owners regarding energy-efficient refurbishments. The Swedish Energy Agency and the National Board of Housing, Building and Planning are on the Swedish government assignment developing a strategy with policy instruments to increase energy-efficiency oriented renovation. In order to design t
The installation of technical solutions for heat recovery from the ventilation air is a very important step, both with respect to improving the indoor climate and as an energy-saving measure. Ventilation without heat recovery use a substantial part of an entire building's heating use, especially if the building is a low energy building. To realize a large implementation of heat recovery property o
En hållbar omställning av transportsystemet kan komma att kräva olika typer av bränslen, tekniker och infrastrukturförändringar, och som ett möjligt alternativ finns biodrivmedel. En potentiell resurs för biodrivmedelsproduktion i Sverige är svartlut, en ligninrik biprodukt från pappers- och massaindustrin, som kan förgasas och omvandlas till metanol. Mängden svartlut som finns tillgänglig begräns
Examining renovation processes having reduced energy consumption as an explicit goal, this article considers how energy efficiency is made part of renovation processes, focusing on the planning and design phase. Interviews and participant observations of meetings have been conducted. Applying a framework developed in practice theory, we demonstrate the importance of understanding routines, technol
Background: Around the globe the electricity sector is strikingly similar, as regardless of nation it is structured around centralized large-scale power production. However, these centralized systems are currently experiencing operational problems related to climate change, energy security and aging grid infrastructures. In Sweden, the lack of investment and maintenance of the grid have created bo
Biomass, as a renewable energy source, is available worldwide, is carbon neutral, and can be converted to various types of products depending on the market and on the specific applications. Among different technologies of biomass utilization, thermochemical conversion of biomass is the most efficient method with the shortest time scale of the process. Thermochemical conversion can be used to produ
Sustainable energy storage and conversion utforskar innovativa metoder för att effektivt lagra och omvandla energi från olika förnybara källor. Fokus ligger på teknik som avancerade batterier, vätgasproduktion, bränsleceller och termokemiska system samt säkerhetsaspekter på batterilagringssystem. Forskningen syftar till att öka energitätheten, minska kostnaderna och förbättra skalbarheten, vilket
https://www.energy.lth.se/sv/forskning/lagring-och-omvandling-av-energi - 2026-07-17
