Browsing Naturhistorisk museum by Title
Now showing items 397-416 of 763
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract. The new mckelveyite group mineral alicewilsonite-(YCe), ideally Na2Sr2YCe(CO3)6 ⋅ 3H2O, was found at Mont Saint-Hilaire, Quebec, Canada, and subsequently at the Saint-Amable sill, Quebec, Canada, and the Khibiny ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)Abstract. The new mckelveyite group mineral bainbridgeite-(YCe), ideally Na2Ba2YCe(CO3)6 ⋅ 3H2O, was found at Mont Saint-Hilaire, Quebec, Canada. Bainbridgeite-(YCe) occurs as pseudotrigonal and pseudohexagonal hemimorphic ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)Abstract. The new mckelveyite group mineral, alicewilsonite-(YLa), Na2Sr2YLa(CO3)6 ⋅ 3H2O, was found together with kamphaugite-(Y), paratooite-(Y), bastnäsite-(La), and decrespignyite-(Y) coating along fractures in dolomite ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Measurement theory, a branch of applied mathematics, offers guiding principles for extracting meaning from empirical observations and is applicable to any science involving measurements. Measurement theory is highly relevant ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The increasing availability of 3D-imaging technology provides new opportunities for measuring morphology. Photogrammetry enables easy 3D-data acquisition compared to conventional methods and here we assess its accuracy for ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)When females copulate with multiple males, pre- and post-copulatory sexual selection may interact synergistically or in opposition. Studying this interaction in wild populations is complex and potentially biased, because ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)Sperm swimming performance, including swimming speed and the proportion of motile cells, may strongly affect fertilization success. However, little is known about how methodological factors affect in vitro measurement of ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)Most people in the Swat valley of northwest Pakistan practice subsistence farming, supplementing their income by collecting and selling wild harvested plants for use in herbal medicine. Previous work showed that the ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Differences in gendered knowledge about plants are contingent on specific cultural domains. Yet the boundaries between these domains, for example food and medicine, are sometimes blurred, and it is unclear if and how gender ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)The workshop-hackathon was convened by the Global Biodiversity Information Facility (GBIF) at its secretariat in Copenhagen over 22-24 May 2013 with additional support from several projects (RCN4GSC, EAGER, VertNet, BiSciCol, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract The coastline of Sub‐Saharan Africa hosts highly diverse fish communities of great conservation value, which are also key resources for local livelihoods. However, many costal ecosystems are threatened by ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2019)In the Mesozoic seas, the apex predators were reptiles. From the Arctic archipelago of Svalbard, the Spitsbergen Mesozoic Research Group has excavated numerous well preserved marine reptile skeletons in order to understand ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Abstract: The Neotropics is one of the most diverse regions of the globe in terms of plants and animal species. Regarding the microbial world, however, little is known about the diversity and biogeography patterns of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Phylogenetic placement refers to a family of tools and methods to analyze, visualize, and interpret the tsunami of metagenomic sequencing data generated by high-throughput sequencing. Compared to alternative (e. g., ...
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The MIAmaxent R package: Variable transformation and model selection for species distribution models (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The widely used “Maxent” software for modeling species distributions from presence‐only data (Phillips et al., Ecological Modelling, 190, 2006, 231) tends to produce models with high‐predictive performance but low‐ecological ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)The maximum entropy (MaxEnt) method has gained widespread use for distribution modelling, mostly because of the practical simplicity offered by the maxent.jar software. Whilst MaxEnt was originally described as a machine ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Background Microhabitat changes are thought to be among the main drivers of diversification. However, this conclusion is mostly based on studies on vertebrates. Here, we investigate the influence of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)Background Describing and evaluating miRNA inventories with Next Generation Sequencing is a goal of scientists from a wide range of fields. It requires high purity, high quality, and high yield RNA extractions ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2008)Background Microsatellites are frequently used genetic markers in a wide range of applications, primarily due to their high length polymorphism levels that can easily be genotyped by fragment length analysis. ...