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Efficacy of face masks as source control and respiratory protection against transmission of SARS-CoV-2
(2021-06-25)During the COVID-19 pandemic, medical and community face masks have been used extensively by health care workers and the general public to reduce transmission of the SARSCoV-2 virus. This report reviews the available ... -
Efficiency and productivity in the operational units of the armed forces: A Norwegian example
(2016)Most nations spend a considerable part of their gross domestic product (GDP) on defense. However, no previous study has addressed productivity and efficiency in the core area of the armed forces, operational units, using ... -
Efficient High-Power Ultrashort Pulse Compression in Self-Defocusing Bulk Media
(2017)Peak and average power scalability is the key feature of advancing femtosecond laser technology. Today, near-infrared light sources are capable of providing hundreds of Watts of average power. These sources, however, ... -
Egen VoIP-server på 1-2-3
(2012-10-15)Denne rapporten viser hvordan man enkelt kan sette opp en egen server med Voice-over-IP (VoIP) programvare for lab-bruk. Vi gjør dette b°ade p°a vanlig og p°a minimalistisk hardware, og viser hvor enkelt oppsettet kan ... -
Egenskaper til HMX Al PBX
(2006)Three different qualities of HMX class 1 crystals have been used to produce a PBX containing Al-powder with the same binder system as PBXN-109 to study if they give products of different properties. Properties characterized ... -
Egenskaper til PBXN-109 aldret i 12 mnd. ved 60 grader C - PBXN-109 med RS-RDX Ch. 719 03 v. 78 krystaller
(2006)Questions have been asked about the stability of RS-RDX with regard to shock sensitivity during the lifecycle of a PBX. To study if RS-RDX does change properties due to ageing, PBXN-109 was selected as our composition for ... -
Egenskaper til PBXN-109 aldret i 18 mnd. ved 60 grader C - PBXN-109 med RS-RDX Ch. 719 03 v. 78 krystaller
(2007)Questions have been asked about the stability of RS-RDX with regard to shock sensitivity during the lifecycle of a PBX. To study if RS-RDX does change properties due to ageing, PBXN-109 was selected as our composition for ... -
Egenskaper til PBXN-109 aldret i 6 mnd ved 60 grader C - PBXN-109 med RS-RDX Ch. 719 03 v. 78 krystaller
(2006)Questions have been asked about the stability of RS-RDX with regard to shock sensitivity during the lifecycle of a PBX. To study if RS-RDX does change properties due to ageing were PBXN-109 selected as our composition for ... -
Egenskaper til PBXN-109 fremstilt fra forskjellige CXM-7 blandinger
(2003)Different qualities of RDX have been tested with regard to shock sensitivity and critical diameter. Tested crystals were received in form of CXM-7 premixes containing all RDX (mix of class 1 and 5) and approximately 5wt% ... -
Egenskaper til PBXN-110 med standard HMX
(2005)PBXN-110 a cast cure PBX containing an inert binder system and HMX has been studied with regard to process ability by use of different ratios between HMX class 2 and class 3. A ratio of 30:70 between HMX class 2 and class ... -
Eksempelstudie for Statens Vegvesen Vegdirektoratet: Vind- og spredningssimuleringer
(2019-04-16)Denne rapporten har som formål å kartlegge og illustrere hvordan Forsvarets forskningsinstitutts (FFIs) kompetanse og metodikk knyttet til vind- og spredningsberegninger for urbane miljøer kan bidra til å møte behovene til ... -
Eksperimenter med trådløst sensornettverk for perimetersikring og akseovervåkning
(2013-01-24)Hensikten med CD&E aktiviteten «EP1257 Trådløst sensornettverk» har vært å bidra til å kartlegge hvilken operativ nytteverdi et trådløst sensornettverk vil kunne gi på taktisk nivå. CDEaktiviteten har overlappet med ... -
Eksperimentering med distribuert situasjonsbildebygging ved øvelse Battle Griffin 2005 - metode og resultater
(2005)An exploratory experiment concerning distributed picture compilation and situation awareness was conducted during the military exercise "Battle Griffin 2005". The objective was to explore and evaluate the use of selected ... -
Eksplosivsøk med hund i 2018
(2019-09-10)Statens vegvesen (SVV) og Forsvarets forskningsinstitutt (FFI) har samarbeidet i et pilotprosjekt om å utvikle en tjeneste der hunder benyttes for å detektere eksplosivrester i anleggsbransjen. Hundene benyttes som et ... -
Eksponering for helsefarlige stoffer i militære operasjoner
(2016-10-06)I utenlandstjeneste kan deployert militært personell bli eksponert for et bredt spekter av kjemiske stoffer fra det operasjonelle arbeidsmiljøet. Slike stoffer medfører en risiko for negative helseeffekter på kort eller ... -
Eksponering for skyterøyk i pansrede kjøretøy
(2017-11-30)Under skyteøvelser med panserkjøretøy blir personell utsatt for skyterøyk. For å avdekke hvilke konsentrasjoner det gjelder, ble det bestemt at det skulle utføres målinger. I samarbeid med Forsvaret valgte Forsvarets ... -
Ekstraksjon av fosfonsyrer fra vannfase ved hjelp av fast fase ekstraksjon
(2000)Methylation of methylphosphonic acids with diazometane gives good results, even if the eluate is acidic. Extraction of methylphosphonic acids from water using solid phase extraction has been tested with three differents ... -
Electrically heated tube test of MCX-6100 - EMTAP 42 Test
(2017-04-24)The EMTAP 42 tube test electrically heated has been performed with three different heating rates during the STANAG 4170 qualification of MCX-6100. With a heating rate of 300oC per hour the tube opens up after 39 minutes ... -
Electrically heated tube test of MCX-8100 EMTAP 42 Test
(2017-11-27)The EMTAP 42 electrically heated tube test has been performed with three different heating rates during the STANAG 4170 qualification of MCX-8100. With the fastest heating rate of 300oC per hour, the tube opens after 41 ...