Publikationer

Research | Forskning - peer review

New approaches to microbiology education are needed to ensure equitable representation in microbiology and to build literacy in microbiology and science broadly. To address this goal, we developed a course held at the collegiate level that uniquely integrated microbiology, Indigenous studies, scienc… New approaches to microbiology education are needed to ensure equitable representation in microbiology and to build literacy in microbiology and science broadly. To address this goal, we developed a course held at the collegiate level that uniquely integrated microbiology, Indigenous studies, science and technology studies, and arts and performance. The course participants included students in 12 majors across science, engineering, humanities, and arts. The different disciplines of the course intersected around Inuit fermented foods as the basis for discussions on fundamental microbiological principles, the scientific method, food sovereignty, and Indigenous peoples’ rights. A diverse array of activities was included, ranging from lectures in microbiology and fermentation, a sauerkraut-making lab, a walk through the Native American contemplative garden, a workshop on Inuit drum making and dance, as well as a performance by Inuit-soul group Pamyua. We propose that a radically interdisciplinary approach and a human rights framework in microbiology education can be a way to enhance microbiology and science literacy for a diverse group of students. Læs mere

Research | Forskning - peer review

Greenland's abundant renewable energy resources position it as a potential producer of green hydrogen, a promising energy carrier for global decarbonization efforts. This research aims to evaluate the economic feasibility of hydrogen transportation in Greenland, focusing on compressed gas via pipeli… Greenland's abundant renewable energy resources position it as a potential producer of green hydrogen, a promising energy carrier for global decarbonization efforts. This research aims to evaluate the economic feasibility of hydrogen transportation in Greenland, focusing on compressed gas via pipelines and liquefied hydrogen via maritime routes. The study employs a comprehensive methodology that includes economic analysis of production, liquefaction, and transportation costs. This approach integrates a wide range of methods available in the literature and considers various components of the hydrogen supply chain, going beyond the typical focus on transportation strategies alone. Results indicate that pipelines are more cost-effective for shorter distances (<1,500 km) and higher demand, whereas shipping is better suited for longer distances and larger volumes. A case study of transporting hydrogen from Paamuit to Nuuk revealed that for a production capacity of 40 t/d, the cost of pipeline transport was 1.3 USD/kg, whereas for shipping it was 2.7 USD/kg. These findings contribute significantly to the development of a hydrogen economy and highlight Greenland's potential as a competitive player in the global green hydrogen market. The research provides valuable insights for decision-makers in planning efficient and economical hydrogen transportation strategies. Læs mere

Communication | Formidling

DR har med afpubliceringen af 'Grønlands hvide guld' ikke blot svækket pressefriheden, men også beskadiget Danmarks forhold til Grønland – et forhold, der ellers var begyndt at udvikle sig i en mere konstruktiv retning, skriver Ebbe Volquardsen.

Communication | Formidling

Greenland, Denmark & America - a triangular relation that augurs benefits for Greenlanders. If that's the case, then... What do Greenlanders think of Mr. Trump's ideas for their island? What do Greenland's indigenous peoples & environmentalists think of America? Why did Denmark change Gree… Greenland, Denmark & America - a triangular relation that augurs benefits for Greenlanders. If that's the case, then... What do Greenlanders think of Mr. Trump's ideas for their island? What do Greenland's indigenous peoples & environmentalists think of America? Why did Denmark change Greenland's status from colony to province? Can Greenland survive economically as an independent nation? What is it like to live in Greenland? How do Greenlanders travel in Greenland? Who are Greenlanders anyway? Finally, is Greenland really that big? Læs mere

Communication | Formidling

Greenland has found itself at the center of international attention, with renewed U.S. interest, shifting power dynamics with Denmark, and a growing push for independence. Associate Professor Ebbe Volquardsen from the University of Greenland unpacks the complexities of Greenland’s evolving political… Greenland has found itself at the center of international attention, with renewed U.S. interest, shifting power dynamics with Denmark, and a growing push for independence. Associate Professor Ebbe Volquardsen from the University of Greenland unpacks the complexities of Greenland’s evolving political landscape and discusses Greenland’s strategic future amid U.S. tensions and Denmark’s stance. What lies ahead for this Arctic nation? Læs mere

Communication | Formidling

The Kialaaq Drop-in Centre in Qaqortoq was established as a significant municipal initiative aimed at supporting vulnerable adults, including the homeless. Despite initial enthusiasm and governmental financial backing, the centre has frequently been inaccessible due to repeated closures, staffing is… The Kialaaq Drop-in Centre in Qaqortoq was established as a significant municipal initiative aimed at supporting vulnerable adults, including the homeless. Despite initial enthusiasm and governmental financial backing, the centre has frequently been inaccessible due to repeated closures, staffing issues, and inadequate planning. Problems were compounded by improper recruitment practices, insufficient staff training, unclear user guidelines, and safety concerns. These organisational shortcomings highlight systemic management deficiencies within the municipality. The case underlines the necessity for comprehensive planning, clear operational strategies, and qualified personnel in social service delivery, emphasising that effective social work requires meticulous preparation and structured implementation. Læs mere

Communication | Formidling

The Kialaaq Drop-in Centre in Qaqortoq was established as a significant municipal initiative aimed at supporting vulnerable adults, including the homeless. Despite initial enthusiasm and governmental financial backing, the centre has frequently been inaccessible due to repeated closures, staffing is… The Kialaaq Drop-in Centre in Qaqortoq was established as a significant municipal initiative aimed at supporting vulnerable adults, including the homeless. Despite initial enthusiasm and governmental financial backing, the centre has frequently been inaccessible due to repeated closures, staffing issues, and inadequate planning. Problems were compounded by improper recruitment practices, insufficient staff training, unclear user guidelines, and safety concerns. These organisational shortcomings highlight systemic management deficiencies within the municipality. The case underlines the necessity for comprehensive planning, clear operational strategies, and qualified personnel in social service delivery, emphasising that effective social work requires meticulous preparation and structured implementation. Læs mere

Research | Forskning - peer review

‘Mushy halibut syndrome’ (MHS) affects the quality of Greenland halibut fillets. Fillets affected by MHS are jelly-like and turn mushy when cooked. Different severities of MHS occur in commercial catches, and cause food wastage and economic losses due to a lack of detection tools. In this study, we… ‘Mushy halibut syndrome’ (MHS) affects the quality of Greenland halibut fillets. Fillets affected by MHS are jelly-like and turn mushy when cooked. Different severities of MHS occur in commercial catches, and cause food wastage and economic losses due to a lack of detection tools. In this study, we combined sensory evaluation, microscopy and chemical analysis to characterize and grade MHS in Greenland halibut fillets, and assessed hyperspectral imaging (HSI) as a non-invasive detection method. Fillets (n = 100) were sampled and sorted into five categories based on assessment of MHS severity using a sensory MHS grading system. Twenty fillets were assigned to each category. Fillets underwent HSI analysis (n = 100), chemical analysis (n = 40) and microscopy (n = 25). Microscopy revealed myofiber degeneration progressing with MHS severity. Average dry matter and oil content for normal fillets were 26.6%, and 10.4%, respectively, compared to 14.6% and 2.0% for fillets severely affected by MHS. The sensory evaluations demonstrated good consensus on MHS criteria but highlighted the challenges of relying on limited manual detection. Two hyperspectral models were tested: one model estimated chemical composition of fillets, while the other predicted the fillet area affected by MHS. Both showed high accuracy for detecting and grading MHS. Future work should involve larger data sets and sensory panels, fewer MHS categories and commercially relevant threshold values for dry matter and oil content. Effective grading of MHS-products could contribute to optimized utilization, development of new side-streams and reduced wastage in the fisheries. Læs mere