Now showing items 21-40 of 223

  • Mazzini, Adriano; Svensen, Henrik; Forsberg, Carl Fredrik; Linge, Henriette; Lauritzen, Stein-Erik; Haflidason, Haflidi; Hammer, Øyvind; Planke, Sverre; Tjelta, Tor-Inge (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Pockmarks are seafloor craters usually formed during methane release on continental margins. However, the mechanisms behind their formation and dynamics remain elusive. Here we report detailed investigations on one of the ...
  • Gizaw, Abel; Brochmann, Christian; Nemomissa, Sileshi; Wondimu, Tigist; Masao, Catherine; Tusiime, Felly Mugizi; Abdi, Ahmed Abdikhadir; Oxelman, Bengt; Popp, Magnus; Dimitrov, Dimitar (Journal article / Tidsskriftartikkel / SubmittedVersion, 2016)
    The flora on the isolated high African mountains or ‘sky islands’ is remarkable for its peculiar adaptations, local endemism and striking biogeographical connections to remote parts of the world. Ages of the plant lineages ...
  • Dale, Svein; Lifjeld, Jan T; Rowe, Melissah (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    Background Several life history and ecological variables have been reported to affect the likelihood of species becoming urbanized. Recently, studies have also focused on the role of brain size in explaining ...
  • Raclariu, Ancuta Cristina; Paltinean, Ramona; Vlase, Laurian; Labarre, Aurélie; Manzanilla, Vincent; Ichim, Mihael Cristi; Crisan, Gianina; Brysting, Anne Krag; de Boer, Hugo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Many herbal products have a long history of use, but there are increasing concerns over product efficacy, safety and quality in the wake of recent cases exposing discrepancies between labeling and constituents. When it ...
  • Mak, Sarah S.T.; Gopalakrishnan, Shyam; Carøe, Christian; Geng, Chunyu; Liu, Shanlin; Sinding, Mikkel Holger Strander; Kuderna, Lukas FK; Zhang, Wenwei; Fu, Shujin; Vieira, Filipe G.; Germonpre, Mietje; Bocherens, Hervé; Fedorov, Sergey; Petersen, Bent; Sicheritz-Pontén, Thomas; Marques-Bonet, Tomas; Zhang, Guojie; Jiang, Hui; Gilbert, Marcus Thomas Pius (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Ancient DNA research has been revolutionized following development of next-generation sequencing platforms. Although a number of such platforms have been applied to ancient DNA samples, the Illumina series are the dominant ...
  • Jettestuen, Espen; Nermoen, Anders; Hestmark, Geir; Timdal, Einar; Mathiesen, Joachim (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    Crustose lichen communities on rocks exhibit fascinating spatial mosaics resembling political maps of nations or municipalities. Although the establishment and development of biological populations are important themes in ...
  • Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Natural history museum collections represent a vast source of ancient and historical DNA samples from extinct taxa that can be utilized by high-throughput sequencing tools to reveal novel genetic and phylogenetic information ...
  • Gottesmann, B.; Förster, Hans-Jürgen; Müller, Axel; Kämpf, Horst (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The Eichigt granite is one of two apical intrusions forming the concealed massif of Eichigt−Schönbrunn in the Erzgebirge−Vogtland metallogenic province of Germany. It represents a peraluminuous, medium-grained, Si-rich ...
  • Albon, Steve D.; Irvine, R. Justin; Halvorsen, Odd; Langvatn, Rolf; Loe, Leif Egil; Ropstad, Erik; Veiberg, Vebjørn; van der Wal, René; Bjørkvoll, Eirin Marie; Duff, Elizabeth I.; Hansen, Brage Bremset; Lee, Aline Magdalena; Tveraa, Torkild; Stien, Audun (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    The cumulative effects of climate warming on herbivore vital rates and population dynamics are hard to predict, given that the expected effects differ between seasons. In the Arctic, warmer summers enhance plant growth ...
  • Helm, Conrad; Beckers, Patrick; Bartolomaeus, Thomas; Drukewitz, Stephan H; Kourtesis, Ioannis; Weigert, Anne; Purschke, Günter; Worsaae, Katrine; Struck, Torsten H; Bleidorn, Christoph (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Background A median, segmented, annelid nerve cord has repeatedly been compared to the arthropod and vertebrate nerve cords and became the most used textbook representation of the annelid nervous system. ...
  • Trønnes, Reidar G; Baron, Marzena Anna; Eigenmann, Katarina R.; Guren, Marthe Grønlie; Heyn, Björn Holger; Løken, Andreas; Mohn, Chris Erik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
  • Fredin, Ola; Viola, Giulio; Zwingmann, Horst; Sørlie, Ronald; Brönner, Marco; Lie, Jan-Erik; Grandal, Else Margrethe; Müller, Axel; Margreth, Annina; Vogt, Christoph; Knies, Jochen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    As the title of the correspondence by Fossen et al.1 suggests, determining the age of landscape elements of the Earth surface is difficult. We thus welcome the opportunity to clarify our arguments on the contentious themes ...
  • Tan, Pingchuan; Breivik, Asbjørn Johan; Trønnes, Reidar G; Mjelde, Rolf; Azuma, Ryosuke; Eide, Sigurd (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The Eggvin Bank, located between the Jan Mayen Island and Greenland, is an unusually shallow area containing several submarine volcanic peaks, confined by two transforms on the Northern Kolbeinsey Ridge (NKR). We represent ...
  • Unknown author (Research report / Forskningsrapport, 1953)
    Field station lists and maps Original station descriptions and maps from a sampling project: collecting marine benthic invertebrates during annual summer period cruises 1950-1953 with research vessel R/V “G.M. Dannevig”. ...
  • Hogner, Silje; Laskemoen, Terje; Lifjeld, Jan Terje; Porkert, Jiri; Kleven, Oddmund; Albayrak, Tamer; Kabasakal, Bekir; Johnsen, Arild (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    Mitochondrial DNA usually shows low sequence variation within and high sequence divergence among species, which makes it a useful marker for phylogenetic inference and DNA barcoding. A previous study on the common redstart ...
  • Finch, Adrian A.; Friis, Henrik; Maghrabi, Mufeed (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    The luminescence spectra of a suite of natural sodium framework silicates including four different sodalite variants and tugtupite have been collected during X-ray irradiation as a function of temperature between 20 and ...
  • Vik, Unni; Logares, Ramiro; Blaalid, Rakel; Halvorsen, Rune; Carlsen, Tor; Bakke, Ingrid; Kolstø, Anne-Brit; Økstad, Ole Andreas Løchen; Kauserud, Håvard (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    Several eukaryotic symbioses have shown to host a rich diversity of prokaryotes that interact with their hosts. Here, we study bacterial communities associated with ectomycorrhizal root systems of Bistorta vivipara compared ...
  • Hatteland, Bjørn Arild; Roth, Steffen; Andersen, Arild; Kaasa, Kristin; Støa, Bente; Solhøy, Torstein (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    The present distribution of the invasive slug Arion vulgaris Moquin-Tandon was studied in Norway. This important pest species has spread to many parts of Europe during the last decades, inflicting damage to agriculture and ...
  • Mazzoni, Sabrina (Doctoral thesis / Doktoravhandling, 2016)
    The easier access to increasingly powerful computational approaches and tools in the field of distribution modelling, has contributed to a proliferation of data, applications, practitioners, guidelines, and novel theoretical ...
  • Ghorbani, Abdolbaset; Gravendeel, Barbara; Selliah, Sugirthini; Zarré, Shahin; de Boer, Hugo (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Tubers of terrestrial orchids are harvested and traded from the eastern Mediterranean to the Caspian Sea for the traditional product Salep. Overexploitation of wild populations and increased middle-class prosperity have ...