Browsing by Title
Now showing items 970-989 of 2876
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Fusing of a continuous output PDR algorithm with an ultrasonic positioning system
(2021-12-09)The availability of inertial navigation sensors in smartphones has facilitated the development of pedestrian dead reckoning (PDR) models on a large scale. These models often consist of a step detection algorithm combined ... -
Fusjon av informasjon fra perimeterovervåkingssensorer
(2004)This report first describes in detail three standard methods for sensor fusion; rule based fusion, Bayesian fusion, and Dempster Shafer fusion. Next, it is described how information from various surveillance sensors can ... -
The future Arctic operating environment
(2024-06-17)The Arctic is evolving rapidly due to the effects of climate change. The most dramatic of these changes is the receding ice on land and at sea that allows greater access to transportation routes and resources. Analysts and ... -
A future Nordic alliance? – prerequisites and possible operations
(2019-02-26)Rapporten argumenterer mot den rådende oppfatning at nordisk sikkerhets- og forsvarspolitisk samarbeid vil mislykkes. Denne oppfatningen er grunnet i å vite mye om historien til nordisk samarbeid – innsideperspektivet. ... -
The Future of Jihadism in Europe: A Pessimistic View
(2016-12)This article presents a ten-year forecast for jihadism in Europe. Despite reaching historically high levels in recent years, violent Islamist activity in Europe may increase further over the long term due to four macrotrends: ... -
The future of military force – the impact of emerging technologies and defense innovation on state force structures
(2023-01-12)Technological change influences military operations. This represents a significant factor in the outcome of military conflicts. State actors therefore invest substantial resources to develop emerging and potentially ... -
Første møte med Forsvaret - en kvantitativ analyse av data fra sesjon i 2012
(2013-11-20)FFI-prosjektet “Forskning på årskull” har som en av sine oppgaver å identifisere egnede tiltak for å styrke rekrutteringen av både kvinner og menn til Forsvaret. Som en del av dette analyseres data fra Sesjon del 1 – et ... -
Førstegangstjenesten som rekrutteringsbrønn for videre karriere i Forsvaret - en tverrfaglig studie
(2019-10-10)I denne studien har vi benyttet kvalitative og kvantitative metoder for å studere hvordan førstegangstjenesten fungerer som en rekrutteringsbrønn for Forsvaret. Analysen er basert på registerdata for soldater født i ... -
A game-theoretic methodology integrating weapon and C2 contribution to force effectiveness
(2000)The effect of C2 on force effectiveness is given substantial attention over the last decades. However, analysts are still struggling to reflect this effect. This paper presents a methodology that reflects the contribution ... -
Gap test experiments used to study the sensivity of granular explosives
(2004)Explosives are widely used in medium to large calibre projectiles to increase the damage on a target. The ammunition produced by Nammo Raufoss, has superb qualities concerning penetration and fragmentation in a target. ... -
Gasshastighet og trykk i en rakettmotors dyseutløp : beregninger og målinger
(2004)The pressure ratio, k, between the nozzle exitplane and the motorchamber, and the gas velocity at the nozzle exitplane, has been calculated. The results have been used to create propellant composition dependent expressions ... -
GC-MS investigation of VX stored in a steel container
(2007)En stålcontainer med innhold av det kjemiske stridsmidlet VX har vært lagret i mer enn 40 år ved FFI ved -18 °C. Innholdet ble analysert ved hjelp av GC-MS med hensyn på VX og VX nedbrytningsforbindelser i både EI- og CI ... -
Generalization and stabilization of exact scattering solutions for spherical symmetric scatterers
(2022-08-29)In a previous work the authors described a fast high-fidelity computer model for acoustic scattering from multi-layered elastic spheres. This work is now extended with a scaling strategy significantly mitigating the problem ... -
Generalized Periodic Vehicle Routing and Maritime Surveillance
(2019-11-18)Planning maritime surveillance activities in military operations and long-term defense planning is a huge task that is done manually today. Because maritime surveillance resources are extremely expensive, the potential ... -
Generating Random Earthquake Events for Probabilistic Tsunami Hazard Assessment
(2016)To perform probabilistic tsunami hazard assessment for subduction zone earthquakes, it is necessary to start with a catalog of possible future events along with the annual probability of occurrence, or a probability ... -
Generation of 1.5-octave intense infrared pulses by nonlinear interactions in DAST crystal
(2015)Infrared pulses with large spectral width extending from 1.2 to 3.4 μm are generated in the organic crystal DAST (4-N, N-dimethylamino-4'-N'-methylstilbazolium tosylate). The input pulse has a central wavelength of 1.5 μm ... -
Generative Adversarial Immitation Learning for Steering an Unmanned Surface Vehicle
(2020-02)The task of obstacle avoidance using maritime vessels, such as Unmanned Surface Vehicles (USV), has traditionally been solved using specialized modules that are designed and optimized separately. However, this approach ... -
Genetic characterization of trh positive Vibrio spp. isolated from Norway
(2013)The thermostable direct hemolysin (TDH) and/or TDH-related hemolysin (TRH) genes are carried by most virulent Vibrio parahaemolyticus serovars. In Norway, trh+ V. parahaemolyticus constitute 4.4 and 4.5% of the total number ... -
Genetic distribution of 295 Bacillus cereus group members based on adk-screening in combination with MLST (Multilocus Sequence Typing) used for validating a primer targeting a chromosomal locus in B. anthracis
(2007)The genetic distribution of 295 Bacillus cereus group members has been investigated by using a modified Multilocus Sequence Typing method (MLST). By comparing the nucleic acid sequence of the adk gene fragment, isolates ...