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Micro-and macro-plastics in marine species from Nordic waters
This report summarises the knowledge on plastics in Nordic marine species. Nordic biota interacts with plastic pollution, through entanglement and ingestion. Ingestion has been found in many seabirds and also in stranded mammals. Ingestion of plastics has been documented in 14 fish species, which many of them are of ecology and commercially importance. Microplastics have also been found in blue mussels and preliminary studies found synthetic fibres in marine worms. Comparability between and within studies of plastic ingestion by biota from the Nordic environment and other regions are difficult as there are: few studies and different methods are used. It is important that research is directed towards the knowledge gaps highlighted in this report, to get a better understanding on plastic ingestion and impact on biota from the Nordic marine environment.
Bornholmerdybet
En mistænkelig ulykke. Et dødbringende hav. Agnethe Bohn er præstevikar i Rønne. På en skæbnesvanger sejltur hjem til Bornholm finder hun en kvinde død på trappen til færgens vogndæk. Ved første øjekast ligner det en ulykke. Men der er noget, der ikke stemmer. Den døde kvinde har arbejdet som havbiolog på et omstridt tunnelprojekt mellem Bornholm og Sverige, og snart opdager Agnethe Bohn og hendes fætter, politimanden Lars Bohn Hansen, at kvinden har fundet noget, ingen skulle kende til. Noget, som nogen vil gøre alt for at skjule. Bornholmerdybet er andet selvstændige bind i Pernille Boelskovs serie af bornholmerkrimier. En serie uden bloddryppende detaljer, men med kringlede plot og et kig ind bag den bornholmske idyl. Dyk med ned i Østersøens mørke. Læs Bornholmerdybet.
Cold War Germany, the Third World, and the Global Humanitarian Regime
This book examines global humanitarian efforts involving the two German states and Third World liberation movements during the Cold War.
Wirkung des Tablet-Einsatzes im Chemieunterricht der Sekundarstufe I unter besonderer Berücksichtigung von Wissensvermittlung und Wissenssicherung
Aufgrund der zunehmenden Ausstattung von Schulen mit digitaler Technik kommen der Entwicklung und Evaluation von digital-gestützten Unterrichtsmaterialien große Bedeutung zu. Dabei können sowohl bewährte Formate, wie die Aufgabenbearbeitung, durch digitale Medien erweitert als auch wenig erforschte Konzepte, wie die Erstellung von Erklärvideos, ausgearbeitet werden. Vor diesem Hintergrund wurden zwei Tablet-gestützte Lernumgebungen für den Chemieanfangsunterricht entwickelt. Beide umfassten eine identische Erarbeitungsphase zur Vermittlung neuer Fachinhalte, aber unterschiedliche Sicherungsphasen: digital-gestützte Aufgabenbearbeitung vs. Erstellung von Erklärvideos. Eine Evaluation...
Encyclopedia of Ocean Engineering
This encyclopedia adopts a wider definition for the concept of ocean engineering. Specifically, it includes (1) offshore engineering: fixed and floating offshore oil and gas platforms; pipelines and risers; cables and moorings; buoy technology; foundation engineering; ocean mining; marine and offshore renewable energy; aquaculture engineering; and subsea engineering; (2) naval architecture: ship and special marine vehicle design; intact and damaged stability; technology for energy efficiency and green shipping; ship production technology; decommissioning and recycling; (3) polar and Arctic Engineering: ice mechanics; ice-structure interaction; polar operations; polar design; environmental pr...
