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Flexibility can support the energy transition and improve the efficiency of heat supply to buildings. This study tests price models for the inclusion of heat pumps (HPs) in district heating network (DHN). Various price models were tested in two cases in Sweden. In Sweden, DH companies are increasingly confronted with instances where building owners invest in a HP and only use DH when it is too col
In the context of higher demands on the development of clean energy technologies due to the issue of water shortage in China and the implementation of the 2060 carbon-neutral objective, floating photovoltaic (FPV) systems present novel opportunities for transforming the energy structure through land conservation and enhancement of power generation efficiency compared to conventional solar systems.
The response of clouds to the changes in climate is uncertain, and the representation of the cloud-climate feedback is a key challenge in the global circulation models (GCM) for future climate projections. Factors contributing to this uncertainty include processes that involve particles of various sizes and phases, as well as the interactions between these particles and the surrounding atmosphere.
Public libraries serve as social infrastructures that foster interpersonal connections and promote well-being and cohesion. In order to explore the role played by libraries in the process of social infrastructuring, we conducted a zine-making workshop with librarians. This workshop facilitated collegial conversations and provided an opportunity for participants to familiarize themselves with the cPublic libraries serve as social infrastructures that foster interpersonal connections and promote well-being and cohesion. In order to explore the role played by libraries in the process of social infrastructuring, we conducted a zine-making workshop with librarians. This workshop facilitated collegial conversations and provided an opportunity for participants to familiarize themselves with the c
Bivariate extreme value distributions can be used to model dependence of observations from random variables in extreme levels. There is no finite dimensional parametric family for these distributions, but they can be characterized by a certain one-dimensional function which is known as Pickands dependence function. In many applications the general approach is to estimate the dependence function wi
Denna rapport sammanställer och sammanfattar arbetsmaterial i förhållande tillarbetsgruppens fyra frågeställningar och syftar till att ge underlag för verksamheternas fortsatta diskussioner. På så sätt följer den inte gängse utformning för en FoU-rapport och gör inte heller anspråk på att rapportera några färdiga slutsatser. Analyserna kommer att bearbetas vidare på olika sätt; praktiskt i verksam
For many children, their home is where they first encounter digital media technologies. The aim of this study is to investigate how children 0 – 3 years old engage in digital media. We address digital literacies as a sociocultural mindset and a toolbox with attention to skills and comprehensions as well as how children express their agency. The overall research question is: What skills, comprehens
This paper examines the profound impact of digital technology on Classical and Mediterranean archaeology, with a focus on digital field recording and infrastructure. Using the 'skeuomorphism of practice' framework, it traces the integration of technology into our current practice. The Swedish Pompeii project is used as a case study to illustrate the adoption of 3D models into traditional archaeolo
How to construct and facilitate participatory and playful opera? Through this interdisciplinary artistic research project within the fields of music drama / opera and game studies, I seek to develop a framework for alternative and innovative opera concepts – based on immersion, relations and play. The term that I propose for this type of contemporary music theatre is ludo-immersive opera (related
The measurement and application of residual dipolar couplings (RDCs) in solution NMR studies of biological macromolecules has become well established over the past quarter of a century. Numerous methods for generating the requisite anisotropic orientational molecular distribution have been demonstrated, each with its specific strengths and weaknesses. In parallel, an enormous number of pulse schem
Resonance assignment and structural studies of larger proteins by nuclear magnetic resonance (NMR) can be challenging when exchange broadening, multiple stable conformations, and 1H back-exchange of the fully deuterated chain pose problems. These difficulties arise for the SARS-CoV-2 Main Protease, a homodimer of 2 × 306 residues. We demonstrate that the combination of four-dimensional (4D) TROSY-
The 68-kDa homodimeric 3C-like protease of SARS-CoV-2, Mpro (3CLpro/Nsp5), is a promising antiviral drug target. We evaluate the concordance of models generated by the newly introduced AlphaFold2 structure prediction program with residual dipolar couplings (RDCs) measured in solution for 15N-1HN and 13C′-1HN atom pairs. The latter were measured using a new, highly precise TROSY-AntiTROSY Encoded R
Understanding the factors that underpin the enormous catalytic proficiencies of enzymes is fundamental to catalysis and enzyme design. Enzymes are, in part, able to achieve high catalytic proficiencies by utilizing the binding energy derived from nonreacting portions of the substrate. In particular, enzymes with substrates containing a nonreacting phosphodianion group coordinated in a distal site
Types and functions of roles in work groups are presented in overview followed by a discussion of relations between roles, personality and team roles. Role conflicts, role stress and problems in roles are discussed and advice is given on how to apply small group role theory to group work in higher education and the chapter ends with suggestions for exercises and a few role related instruments.
Despite that climate hazards are increasingly felt across the globe, there is widespread and often subtle resistance to climate adaptation interventions. However, adaptation research and practice have largely focused on overcoming barriers to implementation. By presuming adaptation programs are welcome, they miss that many people oppose or refuse to participate in them, and the politics hidden beh
Today’s digitalized society relies on the advancement of silicon (Si) Complementary Metal Oxide Semiconductor (CMOS) technology, but the limitations of down-scaling and the rapidly increasing demand for added functionality that is not easily achieved in Si, have pushed efforts to monolithically 3D-integrate III-V devices above the Si-CMOS technology. In addition, the demand for increased computati
The reactivity of oxide surfaces is often attributed to formation and annihilation of oxygen deficient sites, which undergo complex structural rearrangements in the process. A prototypical example is VOx/TiO2 catalysts, widely used for e.g. selective catalytic reduction (SCR) of NOx emissions, where the possible effect of the supporting TiO2 surface structure has been much debated. Here, we presen
Titanium-aluminium nitride (Ti1-xAlxN) coatings are used to achieve high oxidation and wear resilience in coated metal cutting tools. For the highest performance, the coatings' composition and microstructure are carefully controlled. However, it is difficult to obtain knowledge how these factors affect of the oxidation processes at the microstructural level because studies are most commonly perfor
