Publications by authors named "P Astrup"

Article Synopsis
  • - Oysters are crucial for marine ecosystems as they filter water, create habitats, and recycle nutrients, but their populations in Europe have declined significantly since the 19th and 20th centuries.
  • - The field of oyster restoration in aquaculture is gaining attention for its potential to improve ecosystem resilience and biodiversity, yet restoring their populations requires a challenging understanding of historical ecological baselines before human impact.
  • - Analysis of over 2,000 ancient oyster shells in Denmark reveals the effects of human harvesting on oyster size and age, indicating that older oysters existed in the Mesolithic era compared to the Neolithic, and offering insights for sustainable harvesting and current restoration efforts amid climate change.
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Eating-related challenges and discomforts arising from moderately acquired brain injuries (ABI)-including physiological and cognitive difficulties-can interfere with patients' eating experience and impede the recovery process. At the same time, external environmental factors have been proven to be influential in our mealtime experience. This experimental pilot study investigates whether redesigning the sonic environment in hospital dining areas can positively influence ABI patients' ( = 17) nutritional state and mealtime experience.

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The introduction of pottery vessels to Europe has long been seen as closely linked with the spread of agriculture and pastoralism from the Near East. The adoption of pottery technology by hunter-gatherers in Northern and Eastern Europe does not fit this paradigm, and its role within these communities is so far unresolved. To investigate the motivations for hunter-gatherer pottery use, here, we present the systematic analysis of the contents of 528 early vessels from the Baltic Sea region, mostly dating to the late 6th-5th millennium cal BC, using molecular and isotopic characterization techniques.

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The ARGOS decision support system is currently being extended to enable estimation of the consequences of terror attacks involving chemical, biological, nuclear and radiological substances. This paper presents elements of the framework that will be applied in ARGOS to calculate the dose contributions from contaminants dispersed in the atmosphere after a 'dirty bomb' explosion. Conceptual methodologies are presented which describe the various dose components on the basis of knowledge of time-integrated contaminant air concentrations.

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