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The need for digital building information is increasing, both in the form of 3D city models (as geodata) and of more detailed building information models (BIM). BIM models are mainly used in the architecture, engineering and construction industry, but have recently become interesting also for municipalities. The overall aim of this paper is to study one way of dividing a building, namely the divis

Abstract. Deliberate self-harm was studied in 14-year-old adolescents from four schools in southern Sweden with a test–retest design, using a nine-item version of the Deliberate Self-Harm Inventory. At Time 1, 40.2% of the adolescents indicated deliberate self-harm on at least one occasion compared with 36.5% at Time 2. Test–retest data showed high stability over periods of up to 2 months in durat

Processes that utilise low-value wastes and convert them to high-value food ingredients systemically add value across commercial operations. Current common disposal options include use as animal feed, anaerobic digestion, composting, incineration, and the worst-case options of landfill and wastewater disposal. The pressure is acute with food manufacturers needing to align with the UN Sustainable D

As capitalist society remains incapable of addressing climate breakdown, one measure is waiting in the wings: solar geoengineering. No other technology can cut global temperatures immediately. It would alleviate the symptoms of the crisis, not its causes. But might it be combined with radical emissions cuts? This essay, the first instalment of two, scrutinises the rationalist-optimist case for geo

Purpose - The aim of this paper is to analyze Artificial Intelligence in the music industry in order to provide an indication of how Artificial Intelligence is expected to continue impacting the connection between the consumer and the brand. Design/methodology/approach - The study is based on a qualitative single case study method and it discusses how Spotify has incorporated Artificial Intellige

This study investigates the growth in global renewable energy use between 2000 and 2014. To identify its main contributors and their geographical distribution, a structural decomposition analysis is applied to global multi-regional input-output tables. A new variant of this type of analysis is developed that introduces energy transition (i.e. the substitution of non-renewable energy by renewable e

The liberalised electricity market in Sweden stresses the fact that the electricity companies must focus on customer satisfaction. Two major customer surveys concentrating on households’ requirements concerning the electricity bill have been carried out in spring 2002. The interest in energy management lies within the fact that the electricity bill can be used as a feedback instrument to influence

Industrial fermentation of lignocellulosic hydrolysates to ethanol requires microorganisms able to utilise a broad range of carbon sources and generate ethanol at high yield and productivity. D. bruxellensis has recently been reported to contaminate commercial ethanol processes, where it competes with Saccharomyces cerevisiae [4, 26]. In this work Brettanomyces/Dekkera yeasts were studied to explo

The members of the genus Caldicellulosiruptor have the potential for future integration into a biorefinery system due to their capacity to generate hydrogen close to the theoretical limit of 4 mol H2/mol hexose, use a wide range of sugars and can grow on numerous lignocellulose hydrolysates. However, members of this genus are unable to survive in high sugar concentrations, limiting their ability t

https://www.lu.se/evenemang/iii-cellular-agriculture-conference-2025 - 2026-07-06

Background/aims It is unclear whether a reduction in tear secretion contributes to the discomfort experienced by those with prosthetic eyes. Tear secretion has hitherto only been measured with the Schirmer test which may be affected by the pooling of tears behind the prosthesis. In this study, direct imaging of the lacrimal gland has been performed to measure tear secretion in anophthalmic sockets

This paper addresses coherence at the levels of policy objectives and instruments. The existing literature usually links policy coherence to strong hierarchical coordination mechanisms. This paper builds on two cases of, respectively, hierarchical imposition and deliberation within the European Commission (the step‐up to a 30% greenhouse gas reduction target on the one hand, and the energy efficie

With the advancement of the next generation of cellular systems, flexible mechanisms for Discontinuous Reception (DRX) are needed in order to save energy. 5G will bring heterogeneous packet sizes and traffic types, as well as an increasing need for energy efficiency. The current static DRX mechanism is inadequate to meet these needs. In this paper we exploit channel prediction to develop integer p

In this paper we address the energy consumption of the Constraint Application Protocol (CoAP) and the Message Queue Telemetry Transport (MQTT) protocol and compare their overhead. We also pay attention to the use case of security in IoT and analyze the energy consumption when using TLS/DTLS for the two protocols. In our experiments we use ESP32 with libcoap, MQTT, and mbed TLS libraries and conduc

Improving lignocellulosic biorefineries is a crucial step in transitioning from a fossil-based economy to a bio-based one. These biorefineries convert lignocellulosic biomass feedstocks into value-added products such as biofuels, biopower, biochemicals, and biomaterials, while also recovering valuable components from underutilized process streams. Pulp and paper mills are lignocellulosic biorefine

Popular Abstract in Swedish Organisationssammanslagningar är vanligt förekommande inom såväl offentlig som privat verksamhet. Effekterna för de anställda och för organisationerna är beroende av hur integrationsprocessen förlöper. En korsbefruktning kan äga rum när idéer och arbetssätt möts efter sammanslagningen. Syftet med avhandlingen är att analysera integrationsprocessen och undersöka om den kMergers of organizations are a widespread phenomenon in the public as well as in the private sector. The individual and the organizational outcomes are dependent on the success of the integration process. During the integration after a merger, a cross-fertilization of ideas, working methods etc. is possible and could pave the way for creative processes. The aim of the present thesis is to analyze