Blar i Fakultet for naturvitenskap (NV) på tittel
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Why Do Some Areas Have Higher Density of Forest Grouse Than Others?
(Master thesis, 2011)Landscape and vegetation data were extracted from digital maps by use of GIS. These data together with predator and management related data collected from landowners and hunter's associations in Norway, were used as ... -
Why do we find dead bumblebees under linden trees?
(Peer reviewed; Journal article, 2022)1. Linden trees (Tilia spp.) have for a long time been associated with bumblebee (Bombus spp.) mortality in Europe and North America. Several explanations have been suggested for this phenomenon. This study aimed to explore ... -
Wide field-of-view Fourier Ptychography microscopy based on Fresnel propagation scheme
(Peer reviewed; Journal article, 2022)Fourier ptychographic microscopy (FPM) is a computational imaging method that gives a significantly increased space-bandwidth product, in practice high resolution combined with a wide field of view. In this article, we ... -
Wildlife conservation and local land use conflicts in Western Serengeti, Tanzania
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:221, Doctoral thesis, 2006)The pre-colonial traditional societies in Western Serengeti were physically and spiritually connected to animal species and plants in their surrounding environments. This link contributed to sustainable use and harmonious ... -
Wildlife Conservation and People’s Livelihoods: Lessons Learnt and Considerations for Improvements. The Case of Serengeti Ecosystem, Tanzania
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:153, Doctoral thesis, 2010)Protected areas have long been recognized as the single most important method of conserving wildlife and preserving biodiversity. However, the protectionism model of management of protected areas has often displaced people ... -
WileyPLUS digital learning system with ORION in Organic chemistry. Increase of learning outcome?
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Wind-driven upwelling of iron sustains dense blooms and food webs in the eastern Weddell Gyre
(Peer reviewed; Journal article, 2023)The Southern Ocean is a major sink of anthropogenic CO2 and an important foraging area for top trophic level consumers. However, iron limitation sets an upper limit to primary productivity. Here we report on a considerably ... -
Winds and tides in the mid-latitude southern hemisphere upper mesosphere recorded with the Falkland Islands SuperDARN radar
(Journal article; Peer reviewed, 2011)Meteor wind data from the first year of operation of the Falkland Islands SuperDARN radar (52 S, 59 W) are used to characterize the atmospheric tides and background winds in the upper mesosphere above the South Atlantic. ... -
Winter gardening at 78° North: measuring extreme warm spell impacts on above- and below-ground biomass of vascular plant communities
(Master thesis, 2022)Global oppvarming gjer dei arktiske vintrane varmare og våtare, noko som fører til ei auke i ekstreme vêrfenomen på vinteren. Døme på slike vêr-hendingar er regn som frys på og dannar eit islag som «kapslar inn» tundraen ... -
Wire and Arc Additive Manufacturing with TiC-Nanoparticle Reinforced AA5183 Alloy
(Peer reviewed; Journal article, 2020)Wire and arc additive manufacturing of aluminium-ceramic composites shows great potential to produce high strength materials. By incorporation of nanoparticles in the feedstock wire, fine-grained material with low ... -
Wire arc additive manufacturing of AA5183 with TiC nanoparticles
(Peer reviewed; Journal article, 2021)Aluminium alloys processed by wire arc additive manufacturing (WAAM) exhibit a relatively coarse microstructure with a columnar morphology. A powerful measure to refine the microstructure and to enhance mechanical properties ... -
Wire Arc Additive Manufacturing of Aluminium Alloys
(Doctoral theses at NTNU;2021:263, Doctoral thesis, 2021)Summary Additive manufacturing of metals has gained considerable attention from the industry and academia in the last decade. The attributes to create stand-alone components with novel designs and enhanced properties ... -
Wire Arc Additive Manufacturing of an Al-Mg Aluminium Matrix Nanocompsite
(Master thesis, 2020)Målet med denne studien var å benytte 10 mm ekstrudatprofiler fra kontinuerlig skrueekstrusjon av metaller (Metal Continuous Scew Extrusion, MCSE), en ny metode for fast tilstandsproduksjons av metalltråd for additiv ... -
Within-colony segregation of foraging areas: from patterns to processes
(Journal article, 2023-02-27)Spatial segregation of foraging areas among conspecifics breeding in neighbouring colonies has been observed in several colonial vertebrates and is assumed to originate from competition and information use. Segregation ... -
Wolverine foraging strategies in a multiple-use landscape
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:43, Doctoral thesis, 2008)The principal objective of the research project Wolverines in a Changing World was to gain better insights into the role wolverines have in ecosystem dynamics, their adaptation to ecosystem change, and its implications for ... -
Wood-based nanocellulose and bioactive glass modified gelatin-alginate bioinks for 3D bioprinting of bone cells
(Peer reviewed; Journal article, 2019)A challenge in the extrusion-based bioprinting is to find a bioink with optimal biological and physicochemical properties. The aim of this study was to evaluate the influence of wood-based cellulose nanofibrils (CNF) and ... -
Work Hardening and Mechanical Anisotropy of Aluminium Sheets and Profiles
(Dr. ingeniøravhandling, 0809-103X; 2003:105, Doctoral thesis, 2003)The processing of aluminium alloys from casting to end product is associated with a large number of metallurgical phenomena. In order to further improve and optimise process routes and alloys, a thorough understanding of ... -
Work hardening and Portevin-Le Chatelier (PLC) effect in aluminium alloys
(Master thesis, 2019)Bruk av enkelte Al-Mg-legeringer kan føre til utfordringer. Innenfor visse tøyningshastigheter og temperaturer kan det oppstå overflatefeil og tap av mekaniske egenskaper. Dette på grunn av Portevin-Le Chatelier-effekten. ... -
Work hardening and Portevin-Le Chatelier (PLC) effect in aluminium alloys
(Master thesis, 2018)Mechanical testing and microstructure characterization of an AA5182 alloy is performed for use as input for calibration and further development of models for work hardening and dynamic strain aging effects. The experimental ... -
Workshop in Trondheim and excursions to the Norwegian seafood industry and NTNU
(Research report, 2014)During the SeaMed project we have arranged workshops and visited seafood industry in Albania, Montenegro, Kosovo and Bosnia & Herzegovina. In October 2014, the whole consortium visited Trondheim. The three-day workshop ...