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District heating and cooling are considered effective solutions to decarbonise the energy use in the building sector. The latest generation of district heating and cooling also increases the potential of integrating heat pumps and chillers in each building substation. The benefits of such integration are the reduction of network temperature and distribution losses; the recovery of waste heat throu
Editorial for the special issue of "Small Structures"
Salinity gradient energy (SGE) can play an important role in the energy transition from fossil-based sources to renewable sources. Its potential is estimated to be around 625 TWh·a-1 corresponding to 3% of global electricity consumption [1]. SGE sources are most abundant in the estuaries where rivers meet seawater. However, it is also available in different forms such as brackish water, brine etc
Hydrogen-based steelmaking using green hydrogen can achieve above 95 % CO2 emission reductions. Low-cost renewable electricity is a prerequisite and research has found that access to renewable energy resources could pull energy-intensive industry to new locations, the “renewables pull”-effect. However, previous studies on hydrogen-based steel differ on key assumptions and analyse a wide range of e
Through a systematic review this study critically examines existing peer-reviewed evidence on the often-overlooked gender dimensions of the just energy transition. We found 52 peer-review journal papers focusing on three main themes: (1) how energy production can worsen pre-existing gender-based vulnerabilities, (2) how energy consumption can reproduce gender-based energy poverty and (3) how femin
We introduce the use of correlative third-harmonic generation and multiphoton-induced luminescence microscopy to investigate the impact of manganese (Mn) doping to bismuth (Bi)-based perovskite-inspired nanocrystal thin films. The technique was found to be extremely sensitive to the microscopic features of the perovskite film and its structural compositions, allowing the unambiguous detection of c
Grass ley and whole-crop cereals used for biogas production are often finely chopped for subsequent ensiling and anaerobic digestion. Chopping can impact not only ensiling stability, digestibility and risk of process hick-ups in the digester but also harvesting capacity and fuel consumption. Based on field experiment data, the aim of this study was to investigate how three different nominal cuttin
The narrative regarding Sweden and the self-understanding often excludes its colonial past and instead presents a “moral superpower”, deeply connected to the welfare state. While the nation has described itself as exceptional, the Sámi people have struggled for rights, acknowledgement and visibility over a long period of time. Previous research on the subject has repeatedly been studied with a pos
Forskare Kontaktinformation E-post: michael [dot] johansson [at] ses [dot] lu [dot] se Telefon: +46 42 35 65 68 Mobil: +46 70 678 25 18Organisation Institutionen för tjänstevetenskap Rumsnummer: E419 WebbplatsMichael Johanssons profil i Lunds universitets forskningsportalAndra roller Affilierad forskare Centrum för beredskap och resiliens (LUPREP)Min forskning fokuserar på hållbarhetsfrågor inom s
https://www.ses.lu.se/michael-johansson - 2026-07-19
In a future fossil-free circular economy, the petroleum-based plastics industry must be converted to non-fossil feedstock. A known alternative is bio-based plastics, but a relatively unexplored option is deriving the key plastic building blocks, hydrogen and carbon, from electricity through electrolytic processes combined with carbon capture and utilization technology. In this paper the future dem
Because biomass is a widely available, renewable resource, its utilisation for the production of energy has great potential for reducing CO2 emissions and thereby preventing global warming. In this mini-review the `state of the art' of several fermentation processes is discussed, starting with the most advanced process of ethanol production. This is followed by methane production, an established p
Background: Implementing the evidence-based Individual Placement and Support (IPS) model in welfare states like Sweden faces contextual challenges that often necessitate local adaptations to enhance fit and effectiveness. While fidelity assessments aim to ensure effective outcomes, adaptations may lead to unintended drift from core components. The Model for Adaptation Design and Impact (MADI) help
Seminar date: 30th of May 2018 Course: BUSN79 Business Administration; Degree Project in Accounting and Finance Authors: Oskar Lundin & Valdemar Olin Supervisor: Johan Dergård Keywords: Management control, Professional service firms, Clash of Cultures, Motivational theory, Social psychology theory Purpose: The purpose of this study is to contribute to the knowledge of why the performance o
This article makes a contribution to the critique of market-based mechanisms for climate and energy policy. It explores the environmental effectiveness of market instruments by engaging a broadly conceived “fossil fuel landscape”, or the material, social, and political inertia of fossil energy dependence, as a factor delimiting policy outcomes. The argument is developed through a focus on the idea
Immunoglobulin (Ig)-κ promoters from humans and mice share conserved sequences. The octamer element is common to all Ig promoters and pivotal for their function. However, other conserved sequence motifs, that differ between lg variable gene families, are required for normal promoter function. These conserved motifs do not stimulate transcription in the absence of an octamer. One example is an E-bo
The bone morphogenetic protein (BMP) and Notch signaling pathways are crucial for cellular differentiation. In many cases, the two pathways act similarly; for example, to inhibit myogenic differentiation. It is not known whether this inhibition is caused by distinct mechanisms or by an interplay between Notch and BMP signaling. Here we demonstrate that functional Notch signaling is required for BM
This paper discusses the results of a time-dynamic analysis of the possible effects of government and utility-sponsored energy-efficiency programs on electric energy use in Swedish commercial buildings. In the study, which includes efficient lighting, improvements in ventilation, commercial cooling and cooking, we use energy scenarios to analyse how policy measures can effect future energy demand.
