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Samhällets storskaliga digitalisering har inte bara påverkat människors vardag och yrkesliv, den har också påverkat undervisning och lärande på ett genomgripande plan – inte minst när det gäller det kunskapsbyggande som tar plats i skolor och klassrum, under ledning av lärare. Under de senaste decennierna har pappersbaserat material och laborationsutrustning ersatts av applikationer och digitala vThis thesis is about learning. It is about how younger students (6–12 years old) usethings on-screen (representations, feedback, or virtual characters) and how they handle digitalised learning environments. I have explored this subject using many perspectives and theories, not only focusing on handheld tools and physical or virtual materials, but also on the social interactions behind the screens,

This paper introduces a conceptual framework: the CPS triangle, which has evolved over four years of research on ‘older people meet robots’. It is a synthesis of domestication theory, modern social practice theory and empirical data. Case studies on the domestication of one current technology, the robotic vacuum cleaner, and two emergent technologies, the eHealth system and the service robot, prov

The Covid-19 pandemic significantly influenced public discourse, particularly on the use of face masks, with social media serving as a platform for the public to express their opinions and share experiences. This study examines how the Swedish public supports their arguments when discussing their stance on face masks during the Covid-19 pandemic, split into three categories: (1) personal opinions,

On-chip optical communication between individual nano optoelectronic components is important to reduce the footprint and improve energy efficiency of photonic neuromorphic solutions. Although nanoscale photon emitters and receivers have been reported separately, communication between them remains largely unexplored. We demonstrate direct on-chip directional broadcasting of light between individual

A modern vehicle typically has up to ten different heat exchangers, ensuring prolonged technology life, improved performance, and passenger comfort. Heat exchangers for automotive applications are made of multilayer-clad brazed aluminium. They are mature products, having been used in passenger and commercial internal combustion engine vehicles for decades, and their use will continue in electrifie

Simultaneous rheological, polarized light imaging, and small-angle X-ray scattering experiments (Rheo-PLI-SAXS) are developed, thereby providing unprecedented level of insight into the multiscale orientation of hierarchical systems in simple shear. Notably, it is observed that mesoscale alignment in the flow direction does not develop simultaneously across nano-micro lengthscales in sheared suspen

In a potato starch factory, potato proteins can also be obtained alongside the main product starch. After the denatured proteins have been withdrawn, the remaining potato fruit juice (PFJ) can be further concentrated through evaporation and used as a fertilizer. However, evaporators are highly energy-intensive. Instead, membrane filtration presents a more energy-efficient alternative for this proc

Main conclusion: Chloroplast protein transport depends on the SEC1 translocase. Barley xan-m mutants, deficient in SECA1, lack chlorophyll and die as seedlings. Their yellow phenotype indicates that carotenoid chemistry is less SEC1-dependent. Chloroplast proteins encoded by genes located in the cell nucleus need to be transported across up to three chloroplast membranes to find its correct locati

Introduction: Fatigue is a troublesome symptom after heart transplantation and is poorly studied in a long-term perspective. One hypothesis is that there is a strong relationship between fatigue, sleep problems, and self-efficacy, and that fatigue decreases self-efficacy. The aim of this study was to explore self-reported fatigue from the time on the waiting list to 5 years after heart transplanta

The first edition of the comprehensive diachronic-contemporary Swedish Academy Dictionary (SAOB) was completed in 2023 after more than 130 years of work. In 2024, a revision project was initiated with the aim of creating a more balanced dictionary by modernizing the content and addressing the major shortcomings. Tis paper discusses the revision process and the challenges encountere

Tax incentives can be a policy instrument to fund the arts and culture. Such incentives must meet certain rules and principles, including, for EU Member States, EU requirements. In addition, various other aspects must be taken into account in the appreciation of tax incentives as a cultural funding instrument. This includes, on the one hand, notions of fairness, concerns about ‘philanthrocapitalis

The remains of a wooden stronghold and a fortified manor have been found in Hedemora and Husby parishes in southern Dalecarlia, along with a late medieval city and the northernmost monastery in Sweden. They all stem from the period between about 1350 and 1500. These buildings are the focus of this thesis, which attempts to explore why the architectural expressions from this era are found in these

The downstream process of monoclonal antibodies (mAbs) is expensive and significantly contributes to overall manufacturing costs. One primary reason is the extensive consumption of water and chemicals required for preparing large volumes of various buffers, essential for multiple chromatography and filtration steps. Reducing the water consumption in biopharmaceutical processes is critical to drive

Importance Elevated blood pressure (BP) in adolescence has been linked to higher risk of cardiovascular disease mortality, as well as surrogate markers of atherosclerosis, such as carotid intima-media thickness and coronary artery calcification. However, these markers do not fully capture the complex spectrum of subclinical atherosclerotic cardiovascular disease. Objective To examine the associati

INTRODUCTION: Automated cerebrospinal fluid (CSF) biomarker assays have largely replaced manual immunoassays for measuring amyloid pathology in CSF. We refitted and validated the ABIDE model, predicting progression from mild cognitive impairment (MCI) to dementia, with CSF measurements from the automated Elecsys platform. METHODS: We included 2413 MCI participants (998 [41%] amyloid-positive) from

There has been a substantial rise in coronavirus disease 2019 (COVID-19) cases after adjusting the dynamic zero-COVID policy in China. We conducted a survey to investigate the self-perceived symptom profile and its association with vaccination status during this outbreak. There were 552 individuals in this survey. The infected individuals displayed various symptoms associated with different factor

Building on eleven months of engaged research with the Platform for Mortgage-Affected People (PAH) in the Barcelona metropolitan region and involvement in the movement post-2014 as an activist, this paper considers the processes through which people facing foreclosure and eviction become political subjects. Community development, in this context, is seen as a transformative, bottom-up process, unf

Achieving sustainable development and achieving Agenda 2030 goals requires drastic socio-technical changes, where one of the main challenges is to shift from the dominant linear and transaction-based business logic to a logic of circularity and resource-maximization. In the circular economy era, there are a growing number of actors offering consumers the opportunity to rent products instead of buy

Archaeooides originally refers to a group of early Cambrian globular microfossils with regularly arranged nodular surface ornaments, and of a diameter ranging from less than 400 μm to more than 2 mm. The traditional taxonomy assigns all Archaeooides-like microfossils to a single morphotaxon, Archaeooides granulatus, irrespective of their differences in size and surface ornamentation. Archaeooides

Memory clinic patients are a heterogeneous population representing various aetiologies of pathological aging. It is unknown if divergent spatiotemporal progression patterns of brain atrophy, as previously described in Alzheimer's disease (AD) patients, are prevalent and clinically meaningful in this group of older adults. To uncover distinct atrophy subtypes, we applied the Subtype and Stage Infer