Now showing items 681-700 of 2876

    • 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 ...
    • Ildledning og navigasjon 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2004)
      På 1960-tallet ble det ved FFI satt i gang utvikling av ildledningssystemer både for Hæren og Marinen. Både Feltartilleriet, Kobben klasse undervannsbåter og Sjøforsvarets nye missiltorpedobåter fikk moderne og effektive ...
    • Spredning av stridsgasser. Kamuflasje 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2004)
      Under arbeider i komitéer og KRB-utvalg (Kjemiske/Radiologiske/Biologiske) for vurdering av farene ved fiendtlig bruk av moderne kjemiske stridsmidler i Norge (i første rekke nyutviklede nervegasser), ble det klart at det ...
    • Virkninger av kjernevåpen 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2004)
      Etter at atombomben ble sluppet over to japanske byer i 1945, sto verden overfor et nytt trusselbilde; et våpen med en enorm slagkraft og en intens radioaktiv stråling. FFI fikk tidlig ansvaret for å veilede Totalforsvaret ...
    • Radiolinjer 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2004)
      En av de fremste prosjektene ved FFI etter etableringen i 1946 var utviklingen av mikrobølge radiolinjer. Telefonsambandet i Norge var i ytterst dårlig forfatning og ved Avd R satte en raskt i gang å utvikle utstyr for ...
    • Nærhetsbrannrør for 81 mm bombekastergranat 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2006)
      ”Under Den annen verdenskrig var P-fuzen (Proximity fuze-nærhetsbrannrør) en av de viktigste innovasjoner, lenge så hemmelig at det ikke ble tillatt brukt over fiendens område”, sier Finn Lied. ”Gunnar Randers var på den ...
    • Elektrooptikk 

      Skogen, Erling (red) (Forsvarets forskningsinstitutt, 2005)
      Elektrooptikk ble etter hvert et viktig fagfelt på FFI. Det var et felt hvor instituttet hadde svært liten erfaring i begynnelsen av 1960-årene. Det var i første rekke utviklingen av infrarød målsøker og laser høydemåler ...
    • Military Off the Shelf Procurements: A Norwegian Case Study 

      Berg, Helene; Presterud, Ane Ofstad; Øhrn, Morten (2017-06-19)
      Buying off the shelf procurements (OTS) has become an important part of the national acquisition strategy in several countries, and this paper seeks to bring empirical evidence on OTS as the preferred acquisition strategy ...
    • Globale trender mot 2040 - et oppdatert fremtidsbilde 

      Author::Beadle, Alexander William; Author::Diesen, Sverre; Author::Nyhamar, Tore; Author::Bostad, Eline Knarrum (2019-07-05)
      Denne rapporten analyserer den fremtidige utviklingen i Norges globale omgivelser de neste 15–25 årene, og diskuterer mulige implikasjoner for Forsvaret og norsk forsvarsplanlegging. Dagens trusselbilde fremstår som mer ...
    • Autonomous Sensors and Communications Infrastructure 

      Author::Larsen, Erlend; Author::Mathiassen, Kim; Author::Landmark, Lars; Author::Larsen, Martin Vonheim; Author::Kure, Øivind (2019-06-11)
      The future digital battlefield will employ a vast number of sensors, both manned and unmanned. Identifying solutions for efficient interconnection between decision-makers, sensors, and effectors is very important to ...
    • (Invited) Changes in Thermal Stability of Cyclic Aged Commercial Lithium-Ion Cells 

      Lian, Torleif; Vie, Preben Joakim Svela; Gilljam, Martin; Forseth, Sissel (2019)
      Thermal stability is one of several factors affecting the safety properties of lithium-ion cells. The thermal stability for uncycled cells is well-documented, but the effect of cyclic ageing on thermal stability is far ...
    • Using Open Standards for Utilizing IoT Sensors in a Smart City Scenario 

      Johnsen, Frank T.; Bloebaum, Trude Hafsøe; Brannsten, Marianne Rustad; Lund, Ketil (2018)
      Although the use of the Internet of Things (IoT) in a smart city context primarily stems from civilian applications like management and monitoring, there are also other uses. For instance, military forces may utilize ...
    • Predicting acoustic dose associated with marine mammal behavioural responses to sound as detected with fixed acoustic recorders and satellite tags 

      von Benda-Beckmann, Alexander M.; Wensveen, Paul Jacobus; Prior, Mark; Ainslie, Michael; Hansen, Rune Roland; Isojunno, Saana; Lam, Frans-Peter Alexander; Kvadsheim, Petter Helgevold; Miller, Patrick James O'Malley (2019-03-08)
      To understand the consequences of underwater noise exposure for cetaceans, there is a need for assessments of behavioural responses over increased spatial and temporal scales. Bottom-moored acoustic recorders and satellite ...
    • Fighting on behalf of the state—the issue of pro-government militia autonomy in the Donbas war 

      Bukkvoll, Tor (2019-01-04)
      This study investigates the degree of autonomy the Ukrainian volunteer battalions had from the regular forces during the war in Donbas. The findings indicate that the degree of autonomy was high and that in particular, ...
    • Descending Infrared Transmission Spectra of CdZnTe Substrates Due to Surface Roughness 

      Selvig, Espen; Kongshaug, Kjell Ove; Haakenaasen, Randi; Lorentzen, Torgeir; Brudevoll, Trond (2019-06-11)
      (111)B-oriented Cd0.96Zn0.04Te substrates with rough surfaces have been found to have infrared (IR) transmission spectra which decrease rapidly in intensity as the photon energy increases. The rough surfaces were produced ...
    • Publish/Subscribe Versus a Content-Based Approach for Information Dissemination 

      Johnsen, Frank T.; Landmark, Lars; Hauge, Mariann; Larsen, Erlend; Kure, Øivind (2019-01-03)
      NATO has identified the WS-Notification standard from OASIS to support event-driven communication in the NATO enterprise and when building coalition networks. Using this standard promotes interoperability. However, there ...
    • p-Adic Brownian Motion as a Limit of Discrete Time Random Walks 

      Bakken, Erik Makino; Weisbart, David (2019-05-25)
      Abstract. The p-adic di usion equation is a pseudo di erential equation that is formally analogous to the real di usion equation. The fundamental solutions to pseudo di erential equations that generalize the p-adic di ...
    • Northern bottlenose whales in a pristine environment respond strongly to close and distant navy sonar signals 

      Wensveen, Paul J.; Isojunno, Saana; Hansen, Rune Roland; von Benda-Beckmann, Alexander M.; Kleivane, Lars; van IJsselmuide, Sander; Lam, Frans-Peter Alexander; Kvadsheim, Petter Helgevold; DeRuiter, Stacy L.; Curé, Charlotte; Narazaki, Tomoko; Tyack, Peter Lloyd; Miller, Patrick James O'Malley (2019-03-20)
      Impact assessments for sonar operations typically use received sound levels to predict behavioural disturbance in marine mammals. However, there are indications that cetaceans may learn to associate exposures from distant ...
    • Advice from the Scientific Advisory Board of the Organisation for the Prohibition of Chemical Weapons on riot control agents in connection to the Chemical Weapons Convention 

      Timperley, Christopher M.; Forman, Jonathan E.; Aas, Pål; Abdollahi, Mohammad; Benachour, Djafer; Al-Amri, Abdullah Saeed; Baulig, Augustin; Becker-Arnold, Renate; Borrett, Veronica; Cariño, Flerida A.; Curty, Christophe; Gonzalez, David; Geist, Michael; Kane, William; Kovarik, Zrinka; Martínez-Álvarez, Roberto; Mikulak, Robert; Fusaro Mourão, Nicia Maria; Neffe, Slawomir; De Souza Nogueira, Evandro; Ramasami, Ponnadurai; Raza, Syed K.; Rubaylo, Valentin; Saeed, Ahmed E.M.; Takeuchi, Koji; Tang, Cheng; Trifirò, Ferruccio; Mauritz van Straten, François; Suárez, Alejandra G.; Waqar, Farhat; Vanninen, Paula S.; Zafar-Uz-Zaman, Mohammad; Vucinic, Slavica; Zaitsev, Volodymyr; Zina, Mongia Said; Holen, Stian; Izzati, Fauzia Nurul (2018-12-19)
      Compounds that cause powerful sensory irritation to humans were reviewed by the Scientific Advisory Board (SAB) of the Organisation for the Prohibition of Chemical Weapons (OPCW) in response to requests in 2014 and 2017 ...
    • Ship tracking results from state-of-the-art space-based AIS receiver systems for maritime surveillance 

      Skauen, Andreas Nordmo (2019-04-11)
      Norway currently operates four satellites with Automatic Identification System (AIS) receivers. The first-generation satellites, AISSat-1 and AISSat-2, are equipped with a two-channel, single-antenna AIS receiver, while ...