1,212 research outputs found

    What are the key multidimensional success criteria required for reducing LCOE through digital transformation in offshore wind farms?

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    Formålet med denne studien er å undersøke de flerdimensjonale suksesskriteriene som er avgjørende for å redusere energikostnaden også kjent som Levlized cost of Energy (LCOE) gjennom digital transformasjon innenfor offshore vind prosjekter. For å besvare problemstilling vil studien sette søkelys på fire underspørsmål som omhandler: (1) For å sikre operational excellence og tilpasning til FNs bærekraftsmål gjennom digital transformasjon: Hvilke suksessfaktorer må være på plass? (2) Er data tilgjengelig for bruk til den digital transformasjon? (3) Hvordan kan man muliggjør optimal Grid Integration av vindparken? (4) Kan man utnytte digitale verktøy for å redusere LCOE i en havvindpark? Studien fremhever den uunnværlige rollen av teknologi i form av digitale verktøy og data, som spiller som katalysatorer for å styrke operasjonell effektivitet og maksimere verdiskaping i offshore vindenergisektoren. Studien er gjennomført som kvalitativ Case-studier analyse i form av ti individuelle dybdeintervjuer med deltakere fra ulike selskaper i verdikjeden til offshore vind industri. Studien undersøker den betydelige påvirkningen FNs bærekraftsmål har på utviklingen av offshore vindprosjekter, samt den vitale rollen operational excellence har for å lykkes. Den vurderer om offshore vind industrien er klar for Industri 5.0, dens evne til å redusere LCOE, og dens innflytelse på sektorens fremtid. Funnene understreker betydningen av tilgjengelig data, optimalisert effektivitet, og bruk av sanntidsdata for å forbedre sikkerhet, bærekraft og effektiv energiproduksjon i vindparker. Videre dykker studien ned i implementeringen av digital transformasjon, og viser til hvordan digitale verktøy og automatisering, sammen med menneskelig inngripen, driver informert beslutningstaking. Funnene legger vekt på nødvendigheten av datasamarbeid, kunnskapsdeling, og kompetent personell for å fremme industriell vekst, samtidig som det opprettholdes en balanse mellom kompleksitet og kompetanse, og utforsker avansert digital tvilling-teknologi og hvordan det kan påvirke i redusering av LCOE. Studien tilbyr verdifull innsikt for interessenter og hjelper til med å håndtere utfordringer og muligheter i digital transformasjon av offshore vindparker. Den fremhever offshore vinindustriens avgjørende rolle i utviklingen av renere, effektive energisystemer, og støtter en bærekraftig og fremgangsrik fremtid.This purpose of this study is to thoroughly examine the multidimensional success criteria crucial in reducing the levelized cost of energy (LCOE) through digital transformation within the context of offshore wind farm projects. To help answer the research question, this study will focus on four preliminary research questions: (1) To ensure Operational Excellence and Alignment with UN SDGs through Digital Transformation: What success factors need to be in place? (2) Is Data available to be used to enable Digital Transformation? (3) How do you enable optimal Grid Integration of the wind park? (4) Can you leverage digital tools to reduce LCOE in an offshore wind farm? The research spotlights the indispensable role of technology in form of digital tools and data, as catalysts for bolstering operational efficiency and maximizing value creation in the offshore wind energy sector. The study has been carried out as a qualitative case study analysis in the form of ten individual in-depth interviews with participants from various companies in the value chain of the offshore wind industry. The study investigates the substantial impact of United Nations (UN) sustainability goals on offshore wind project development and the vital role of operational excellence. It evaluates the industry's preparedness for Industry 5.0, its capacity to reduce LCOE, and its influence on the sector's future. The research and findings underscore the significance of accessible data, optimized efficiency, and real-time data utilization to enhance safety, sustainability, and energy production in wind farms. Additionally, the research delves into Industry 5.0's implementation, demonstrating how digital tools and automation, combined with human input, drive informed decision-making. The findings emphasize the necessity for data collaboration, knowledge sharing, and skilled personnel to foster industry growth while maintaining a balance between complexity and competence and explores advanced digital twin technology and how it can influence in reducing LCOE. The study offers valuable insights for stakeholders and aids in addressing challenges and opportunities in offshore wind farm digital transformation. It accentuates the offshore wind industry's pivotal role in advancing cleaner, efficient energy systems, promoting a sustainable and prosperous future

    Introduction: Language use in and about the net drama series SKAM

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    On January 30 2018, the University of Southern Denmark in Odense, Denmark, hosted a symposium entitled “Sproget i og omkring SKAM” (“The language in and around SKAM”). After the symposium, we issued a call on behalf of the journal Scandinavian Studies in Language, and two articles were published as a result, namely Jennifer Duggan and Anne Dahl’s article Fan translations of SKAM: Challenging Anglo linguistic and popular cultural hegemony in a transnational fandomand Elisabeth Muth Andersen and Søren Vigild Poulsen’s contribution Viewing, listening and reading along: Linguistic and multimodal constructions of viewer participation in the net series SKAM

    Effect of oral contraceptives and/or metformin on GLP-1 secretion and reactive hypoglycaemia in polycystic ovary syndrome

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    Context: Insulin resistance in polycystic ovary syndrome (PCOS) may increase the risk of reactive hypoglycaemia (RH) and decrease glucagon-like peptide-1 (GLP-1) secretion. The possible effects of treatment with oral contraceptives (OCP) and/or metformin on GLP-1 secretion and risk of RH in PCOS is undetermined. Setting: Outpatient clinic. Patients and interventions: Randomized, controlled clinical trial. Ninety women with PCOS were randomized to 12-month treatment with OCP (150 mg desogestrel + 30 mg ethinylestradiol), metformin (2 g/day) or metformin + OCP. Five-hour oral glucose tolerance tests (5-h OGTT) measuring fasting and area under the curve (AUC) for GLP-1, glucose, insulin and C-peptide were performed before and after the intervention period. Sixty-five women completed the study and 34 weight-matched healthy women were included as controls. Main outcome measures: Changes in GLP-1, glucose, insulin and C-peptide during 5-h OGTT. Results: Fasting GLP-1 levels increased during metformin + OCP vs OCP treatment, whereas AUC GLP-1 levels were unchanged during medical treatment. The prevalence of reactive hypoglycemia increased from 9/65 to 14/65 after intervention (P < 0.01) and was more common after treatment with metformin + OCP (increase from 3/23 to 6/23, P = 0.01). Reactive hypoglycaemia was associated with higher insulin and C-peptide levels during 5-h OGTT, but was unassociated with BMI and AUC GLP-1. GLP-1 levels were comparable in PCOS vs controls. AUC GLP-1 levels were significantly lower in obese vs lean patients and were inversely associated with BMI. Conclusions: AUC GLP-1 levels were unchanged during treatment. Increased risk of hypoglycemia during metformin + OCP could be associated with increased insulin secretion

    Low-intensity conflict in multinational corporations

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    Purpose This paper aims to identify antecedents for, and consequences of, low-intensity inter-unit conflict in multinational corporations (MNCs). Inter-unit conflict in MNCs is an important and well-researched theme. However, while most studies have focused on open conflict acknowledged by both parties, much less research has dealt with low-intensity conflicts. Still, low-intensity conflicts can be highly damaging – not least because they are rarely resolved. Design/methodology/approach The authors used a qualitative approach to understanding low-intensity conflict relying on 170 interviews in four Danish MNCs. Findings They describe consequences of low-intensity conflict and identify three types of actions by headquarters’ representatives that could lead to the development of low-intensity conflicts, namely, ignoring, bypassing and educating. Originality/value Very few studies have dealt with low-intensity conflict – not least in international business research. The authors argue that the study of low-intensity conflict in MNCs can provide relevant, novel knowledge of MNC functioning. </jats:sec

    Unboxing the process of revision between two design-based hybrid learning interventions

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    The paper investigates the revision process of a Design-Based Research (DBR) project, in which a hybrid continuing professional development (CPD) course for educators from three higher education institutions is developed, tested and redesigned. The course runs over two cycles and is based on a key design principle, which aims at fostering inter-institutional collaboration among participants in relation to developing, testing and evaluating new learning designs in the participants’ respective teaching practices. On the basis of semi-structured interviews with the course participants, it is discussed which aspects of the course should be revised and which design strategy to apply during the revision process. Moreover, the implications for the following intervention are discussed and the redesigned course is presented. The empirical contribution of the paper lies in the detailed unboxing of the steps taken by the research and design team in the revision process between the two cycles of the course. As such, the paper exemplifies data-informed revision processes in which the key design principle of a course is maintained, but the adaptation of it is fundamentally revised though the strategy of branching out, i.e. central aspects of the design are revised to create a new solution

    Organic farming and biodiversity - the impact of organic farming on nature

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    Organic farming is generally acknowledged for its positive effects on biodiversity and other landscape services. However, the intensity of farming has changed significantly through the last decade as ranks of traditional holistic organic farmers have been joined by much more economically-driven new organic farmers. At the same time there have also been steady improvements in farming methodology and crop types resulting in efficiency in organic farming which can often rival its conventional counterparts. Therefore, large variations occur between organic farms

    Multiple perspectives on symptom interpretation in primary care research

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    BACKGROUND: Assessment and management of symptoms is a main task in primary care. Symptoms may be defined as 'any subjective evidence of a health problem as perceived by the patient’. In other words, symptoms do not appear as such; symptoms are rather the result of an interpretation process. We aim to discuss different perspectives on symptom interpretation as presented in the disciplines of biomedicine, psychology and anthropology and the possible implications for our understanding of research on symptoms in relation to prevalence and diagnosis in the general population and in primary care. DISCUSSION: Symptom experiences are embedded in a complex interplay between biological, psychological and cultural factors. From a biomedical perspective, symptoms are seen as possible indicators of disease and are characterized by parameters related to seriousness (e.g. appearance, severity, impact and temporal aspects). However, such symptom characteristics are rarely unambiguous, but merely indicate disease probability. In addition, the GP’s interpretation of presenting symptoms will also be influenced by other factors. From a psychological perspective, factors affecting interpretation are in focus (e.g. internal frame of reference, attention to sensations, illness perception and susceptibility to suggestion). These individual factors cannot stand alone either, but are influenced by the surroundings. Anthropological research suggests that personal experiences and culture form a continuous feedback relationship which influence when and how sensations are understood as symptoms of disease and acted upon. SUMMARY: The different approaches to symptom interpretation imply that we need to be cautious and conscious when interpreting survey findings that are based on symptom prevalence in the general population or in primary care. These findings will reflect a variety of interpretations of sensations, which are not equivalent to expressions of underlying disease. Furthermore, if diagnosis of disease is based exclusively on the presence of specific symptom characteristics, we may risk reinforcing a dualistic approach, including medicalisation of normal phenomena and devaluation of medically unexplained symptoms. Future research in primary care could gain from exploring symptoms as a generic phenomenon and raised awareness of symptom complexity
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