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Now showing items 1388-1407 of 2869

    • Logistikk og støtte - en beskrivelse av hvilke tjenester som inngår i begrepet 

      Lien, Guro; Nilsen, Terje; Steder, Frank Brundtland; Dahl, Lars Torgeir; Jenssen, Henning Berger (2008)
      Logistikk- og støttetjenester utgjør det ressursmessige grunnlaget som den militære virksomheten hviler på, og er avgjørende for at militære operasjoner skal kunne gjennomføres. Logistikk fungerer som en styrkemultiplikator, ...

    • Long-range tropospheric transport of uranium and plutonium weapons fallout from Semipalatinsk nuclear test site to Norway 

      Wendel, Cato; Fifield, L. Keith; Oughton, Deborah Helen; Lind, Ole Christian; Skipperud, Lindis; Bartnicki, Jerzy; Tims, S.; Høibråten, Steinar; Salbu, Brit (2013)
      A combination of state-of-the-art isotopic fingerprinting techniques and atmospheric transport modelling using real-time historical meteorological data has been used to demonstrate direct tropospheric transport of radioactive ...

    • Long-Term Measurements of Tropospheric Scintillation at Very Low Elevation Angles - Initial Analysis 

      Rytír, Martin (2022-05-11)
      Four years of scintillation measurements at very low elevation angles at Kjeller, Norway are analyzed and compared with the ITU-R model. One year is at Ka band with an elevation angle of 3°, and three years are of simultaneous ...

    • A LoRa Mesh Network Asset Tracking Prototype 

      Andersen, Emil; Blaalid, Thomas; Engstad, Hans; Røkenes, Sigve; Johnsen, Frank T. (2020)
      Long Range (LoRa) is a low powered wide area communications technology, which uses radio frequencies in the industrial, scientific and medical (ISM) band to transmit data over long distances. Due to these properties, i.e., ...

    • Low frequency models for littoral sound propagation - a comparison between a finite element model and a wave number integration model 

      Ommundsen, Atle; Kristiansen, Ulf R. (2005)
      Two different strategies for modeling sound propagation, exploring the Helmholz equation, in underwater acoustics are presented and compared, a nite element and a wave number integration model. The numerical models ...

    • Low-Complexity Adaptive Sonar Imaging 

      Buskenes, Jo Inge; Hansen, Roy Edgar; Austeng, Andreas (2016)
      We have studied the low-complexity adaptive (LCA) beamformer in active sonar imaging. LCA can be viewed as either a simplification of the minimum variance distortionless response (MVDR) beamformer, or as an adaptive extension ...

    • Low-energy enhancement of nuclear γ strength and its impact on astrophysical reaction rates 

      Larsen, Ann-Cecilie; Blasi, Nives; Bracco, Angela; Bürger, Arnold; Camera, Franco; Eriksen, Tomas Kvalheim; Giacoppo, Francesca; Goriely, Stephan; Guttormsen, Magne Sveen; Görgen, Andreas; Hagen, Trine Wiborg; Harissopulos, Sotirios; Koehler, Paul Edward; Leoni, Silvia; Million, Bénédicte; Nyhus, Hilde-Therese; Renstrøm, Therese; Rose, Sunniva Johanne; Ruud, Inger Eli; Schiller, Andreas Ulrich; Siem, Sunniva; Tornyi, Tamas Gabor; Tveten, Gry Merete; Voinov, Alexander; Wiedeking, Mathis (2014)
      An unexpected enhancement in the low-energy part of the γ-strength function for light and medium-mass nuclei has been discovered at the Oslo Cyclotron Laboratory. This enhancement could lead to an increase in the neutron-capture ...

    • Low-frequency long-range atmospheric noise propagation modelling with the PE method 

      Waagan, Knut (2014-02-06)
      This note is part of an effort to improve numerical prediction of acoustic noise from Norwegian military practice ranges. The focus is on low-frequency, long-ranging sound. A Parabolic Equation method for sound propagation ...

    • LTAMC experiments - assessment of culture and organizational and group processes in a simulated mission 

      Bjørnstad, Anne Lise (2008)
      This report presents the analyses of the data from the NATO HFM RTG – 138 Leader and team adaptability in multinational coalitions (LTAMC) experiments with a focus on organization, group processes, culture, communication, ...

    • LTE for Military Communication - Business Models and Vulnerabilities 

      Farsund, Bodil Hvesser; Hegland, Anne Marie; Lillevold, Frode Johan (2017)
      This document outlines security issues concerning military use of LTE. It illustrates implications of different business models, and outlines vulnerabilities that decision makers should be aware of in order to protect the ...

    • LTE i Forsvaret - sårbarheter knyttet til ulike forretningsmodeller 

      Farsund, Bodil Hvesser; Hegland, Anne Marie; Lillevold, Frode (2016-04-18)
      LTE (Long Term Evolution) er en kommersiell 4G bredbåndsteknologi som har blitt svært utbredt. Rapporten omhandler sikkerhet ved bruk av LTE i Forsvaret. Den gir en oversikt over risikoområder som bør studeres nærmere, ...

    • Luftbåren smitte av virale luftveisinfeksjoner fra et aerosolfysisk perspektiv 

      Åkervik, Espen; Fossum, Hannibal E.; Dybwad, Marius; Helgeland, Anders (2020-06-16)
      Luftbåren smitte foregår gjennom at infeksiøst materiale følger med dråper av ulik størrelse ut fra verten gjennom respiratoriske aktiviteter som pust, tale, sang, host eller nys. For de vanlige aktivitetene som pusting, ...

    • Luftvaktposthjelpemidler 

      Skaug, Reidar (1977)

    • Luftvern og sårbarhet av flystasjoner. Olje, gass og norsk sikkerhet 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2004)
      Luftvern har vært et tilbakevendende analysetema på FFI. Særlig med flystasjonsluftvern tok det lang tid og flere analyser før man fikk tatt noen endelig beslutning om valg av luftvernsystem. Alt så tidlig som på 1960-tallet ...

    • LYBIN 5.0 : interface description 

      Dombestein, Elin (2009)
      The acoustic ray trace model LYBIN is a well established and frequently used sonar prediction model owned by the Norwegian Defence Logistic Organisation. The model is used onboard navy vessels as well as in training ...

    • LYBIN 6.0 - user manual 

      Dombestein, Elin; Gjersøe, Amund; Hjelmervik, Karl Thomas; Kloster, Morten (2011-07-18)
      The acoustic ray trace model LYBIN uses a broad set of parameters to accurately calculate the probability of detecting objects in a given area under water with the use of sonar technology. As this probability changes with ...

    • LYBIN 6.0 : test report 

      Bosseng, Morten; Dombestein, Elin; Gjersøe, Amund (2010)
      The acoustic ray trace model LYBIN is a well established and frequently used sonar prediction model owned by the Norwegian Defence Logistic Organisation. The model is used aboard navy vessels as well as in training situations ...

    • LYBIN 6.1 - user manual 

      Dombestein, Elin; Gjersøe, Amund (2012-10-19)
      The acoustic ray trace model LYBIN is a well established and frequently used sonar prediction model owned by the Norwegian Defence Logistic Organisation. The model is used aboard navy vessels as well as in training situations ...

    • LYBIN 6.2 - user manual 

      Dombestein, Elin; Ektvedt, Kari Wegger (2014-04-11)
      The acoustic ray trace model LYBIN is a well-established and frequently used sonar prediction model owned by the Norwegian Defence Logistic Organisation. The model is used aboard navy vessels as well as in training ...

    • LYBIN 6.2 2200 - user manual 

      Dombestein, Elin (2017-02-01)
      The acoustic ray trace model LYBIN is a well established and frequently used sonar prediction model owned by the Norwegian Defence Materiel Agency (NDMA). The model is used aboard navy vessels as well as in training ...