Now showing items 172-191 of 745

  • Raclariu-Manolică, Ancuţa Cristina; Anmarkrud, Jarl Andreas; Kierczak, Marcin; Rafati, Nima; Thorbek, Birgitte Lisbeth Graae; Schrøder-Nielsen, Audun; de Boer, Hugo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Herbs and spices are some of the most vulnerable products in terms of fraud and adulteration in the food sector. Although standard analytical methods are accurate for quality control of specific lead or marker compounds, ...
  • de Boer, Hugo; Ghorbani, Abdolbaset; Manzanilla, Vincent; Raclariu, Ancuta Cristina; Kreziou, Anna; Ounjai, Sarawut; Osathanunkul, Maslin; Gravendeel, Barbara (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    In eastern Mediterranean countries orchids continue to be collected from the wild for the production of salep, a beverage made of dried orchid tubers. In this study we used nrITS1 and nrITS2 DNA metabarcoding to identify ...
  • Mewicha, Berihun Gebremedhin; Flagstad, Øystein; Bekele, Afework; Gelete, Desalegn Chala; Bakkestuen, Vegar; Boessenkool, Sanne; Popp, Magnus; Gusarova, Galina; Schrøder-Nielsen, Audun; Nemomissa, Sileshi; Brochmann, Christian; Stenseth, Nils Christian; Epp, Laura (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Human population expansion and associated degradation of the habitat of many wildlife species cause loss of biodiversity and species extinctions. The small Simen Mountains National Park in Ethiopia is one of the last ...
  • Polling, Marcel; Sin, Melati; de Weger, Letty A; Speksnijder, Arjen; Koenders, Mieke M.J.F.; de Boer, Hugo; Gravendeel, Barbara (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Airborne pollen monitoring is of global socio-economic importance as it provides information on presence and prevalence of allergenic pollen in ambient air. Traditionally, this task has been performed by microscopic ...
  • Kistenich, Sonja; Halvorsen, Rune; Schrøder-Nielsen, Audun; Thorbek, Birgitte Lisbeth Graae; Timdal, Einar; Bendiksby, Mika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Biological specimens in natural history collections worldwide are increasingly being used in biogeographical, environmental, and taxonomic studies. For their meaningful use, correct species identification is crucial. For ...
  • Rekdal, Silje Larsen; Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje; Johnsen, Arild (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Genes of the major histocompatibility complex (MHC) are crucial for adaptive immunity in jawed vertebrates, and theory predicts that there should be mate choice for optimizing MHC constitution in the ...
  • Mann, Allison E; Fellows Yates, James A; Fagernäs, Zandra; Austin, Rita M; Nelson, Elizabeth A; Hofman, Courtney A (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Dental calculus and other preserved microbiome substrates are an attractive target for dietary reconstruction in past populations through a variety of physical, chemical, and molecular means. Recently, studies have attempted ...
  • Voje, Kjetil L.; Grabowski, Mark; Holstad, Agnes; Porto, Arthur; Tsuboi, Masahito; Bolstad, Geir Hysing (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2023)
    The relevance of genetic constraints for evolutionary change beyond microevolutionary timescales is debated. The high evolvability of natural populations predicts rapid adaptation, but evolvability is often found to correlate ...
  • Fritz, Jörg; Greshake, Ansgar; Klementova, Mariana; Wirth, Richard; Palatinus, Lukas; Trønnes, Reidar G; Assis Fernandes, Vera; Böttger, Ute; Ferrière, Ludovic (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Abstract We report on the occurrence of a new high-pressure Ca-Al-silicate in localized shock melt pockets found in the feldspatic lunar meteorite Oued Awlitis 001 and discuss the implications of our discovery. ...
  • Unknown author (Research report / Forskningsrapport, 1955)
    Field note books Notebooks from a sampling project: collecting marine benthic invertebrates in the Oslofjord during the years 1951-1955. The project was organised from the Biological Station in Drøbak, University of ...
  • Engelschiøn, Victoria Sjøholt; Eriksson, S. R.; Cowley, A.; Fateri, M.; Meurisse, A.; Kueppers, U; Sperl, M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The European Astronaut Centre (EAC) is currently constructing the European Lunar Exploration Laboratory (LUNA), a large training and operations facility to be located adjacent to EAC at the DLR (German Aerospace Centre) ...
  • K, Supriya; Rowe, Melissah; Laskemoen, Terje; Mohan, Dhananjai; Price, Trevor; Lifjeld, Jan Terje (Journal article / Tidsskriftartikkel / SubmittedVersion, 2016)
    Sperm morphological traits are highly variable among species and are commonly thought to evolve by post-copulatory sexual selection. However, little is known about the evolutionary dynamics of sperm morphology, and whether ...
  • Flórez, Paola; Di Martino, Emanuela; Ramalho, Laís V. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    This is the first of two comprehensive taxonomic works on the early Miocene (ca. 23–20 Ma) bryozoan fauna associated with coral reefs from the Siamaná Formation, in the remote region of Cocinetas Basin in the La Guajira ...
  • Flórez, Paola; Di Martino, Emanuela; Ramalho, Laís V. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Bryozoans are common and diverse in fossil and modern coral reefs. However, studies of bryozoans in ancient reefs are generally limited, and even less is known about fossil bryozoan faunas associated with coral reefs in ...
  • Torsvik, Trond Helge; Steinberger, Bernhard; Ashwal, Lewis D.; Doubrovine, Pavel; Trønnes, Reidar G (Journal article / Tidsskriftartikkel / SubmittedVersion, 2016)
    Kevin Burke’s original and thought-provoking contributions have been published steadily for the past 60 years, and more than a decade ago he set out to resolve how plate tectonics and mantle plumes interact by proposing a ...
  • Eriksen, Tor Erik; Friberg, Nikolai; Brittain, John Edward; Søli, Geir Einar Ellefsen; Ballot, A.; Årstein-Eriksen, E.; Adler Blakseth, T.; Veiteberg Braaten, H.F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Freshwater ecosystems in the Indo-Burma biodiversity hotspot face immediate threats through habitat loss and species extinction. Systems to monitor ecological status and trends in biodiversity are therefore crucially needed. ...
  • Brittain, John Edward; Heino, Jani; Friberg, Nikolai; Aroviita, J.; Kahlert, M.; Karjalainen, S-M.; Keck, F.; Lento, J.; Liljaniemi, P.; Mykrä, H.; Schneider, Susanne Claudia; Ylikörkko, J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    1. Arctic freshwaters support biota adapted to the harsh conditions at these latitudes, but the climate is changing rapidly and so are the underlying environmental filters. Currently, we have limited understanding of ...
  • Fashing, Peter; Nguyen, Nga; Demissew, Sebsebe; Gizaw, Abel; Atickem, Anagaw Meshesha; Mekonnen, Addisu; Nurmi, Niina O.; Kerby, Jeffrey T.; Stenseth, Nils Christian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Ethiopia is home to one of the richest and most unique assemblages of fauna and flora on the African continent. Contained within its borders are two major centers of endemism, the mesic Roof of Africa (also known as the ...
  • Mundra, Sunil; Halvorsen, Rune; Kauserud, Håvard; Bahram, Mohammad; Tedersoo, Leho; Elberling, Bo; Cooper, Elisabeth J.; Eidesen, Pernille Bronken (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Changing climate is expected to alter precipitation patterns in the Arctic, with consequences for subsurface temperature and moisture conditions, community structure, and nutrient mobilization through microbial belowground ...
  • Müller, Axel; Roda-Robles, Encarnacion (Journal article / Tidsskriftartikkel / PublishedVersion, 2023)