Browsing by Title
Now showing items 381-400 of 2876
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A Compressed Sensing Based Design for Formation of Range-Doppler Maps
(2016)Compressed sensing (CS) based reconstruction methods have been in much focus over the last years as they provide a mean to work with limited amount of data. In this article we present an application of CS and sparse ... -
Compressed Sensing for Multistatic Radar Systems with Arbitrary Block Codes
(2015)Multistatic radar systems with multiple elements at transmitting and/or receiving side permit multiple target observations from different viewpoints providing various advantageous. In an environment with multiple transmitters ... -
Compressed sensing og sparse rekonstruksjon i radarsammenheng
(2020-09-25)Denne rapporten gir en kort gjennomgang av de viktigste prinsippene bak compressed sensing og vurderer noen mulige anvendelser i radarsammenheng. Compressed sensing er en metodikk som kan anvendes for å samle inn og ... -
Compressed Sensing with Interleaving Slow-Time Pulses and Hybrid Sparse Image Reconstruction
(2017)This paper explores a type of hybrid sparse reconstruction technique for modern multifunction task scheduling radars and on following range-Doppler plots. A compressed sensing (CS) framework is devised to emit and then ... -
Compressive properties of PBXN-5 and PBXW-11 before and after ageing at 60 °C for 3 and 6 months
(2008)PBXW-11 and PBXN-5 have been tested in uniaxial compressive test at room temperature according to STANAG 4443. PBXW-11 shows moderate changes in compressive mechanical properties due to ageing for up to 6 months at 60oC. ... -
Computational analysis of shock-induced flow through stationary particle clouds
(2019-03-22)We investigate the shock-induced flow through random particle arrays using particle-resolved Large Eddy Simulations for different incident shock wave Mach numbers, particle volume fractions and particle sizes. We analyze ... -
Computational fluid dynamics simulations of local wind in large urban areas
(2020-09-29)The present report details the methodology and parameters used for high-fidelity computational fluid dynamics (CFD) simulations of wind in large urban areas. In particular, a 150 km2 area of Oslo is used as an example, ... -
Computational fluid dynamics simultations of flow and dispersion in the aerosol test chamber
(2012-10-19)This report presents findings from computer simulations of the air flow and the dispersion of aerosols inside a rectangular 12 m3 Aerosol Test Chamber. Methodologically, the Large Eddy Simulation approach is used, in ... -
Computational modeling of health effects from indoor dispersion of airborne biological and chemical agents
(2019-03-20)Biologisk eller kjemisk terror, der biologiske eller kjemiske stoffer benyttes for å skade eller ta livet av sivile, er en trussel med store potensielle konsekvenser. Flere kjemiske og biologiske trusselstoffer kan være ... -
A Computational Protocol for Vibrational Circular Dichroism Spectra of Cyclic Oligopeptides
(2022-08-05)Cyclic peptides are a promising class of compounds for next-generation antibiotics as they may provide new ways of limiting antibiotic resistance development. Although their cyclic structure will introduce some rigidity, ... -
Computational studies of impact sensitivity in energetic plasticizers – using DFT on BuNENA, MeNENA and DINA
(2023-10-02)Energetic materials are key constituents in rocket propellants. Modern solid rocket propellants contain energetic plasticizers, whose purpose is to adjust propellant properties such as thermal stability, energy content, ... -
A computational study of density of some high energy molecules
(2016)The detonation pressure depends quadratically on the loading density of the explosives. A precise estimate of the density is thus crucial to decide if a novel energetic material is worth pursuing. In this work we investigate ... -
Computer-assisted image processing to detect spores from the fungus Pandora neoaphidis
(2016)This contribution demonstrates an example of experimental automatic image analysis to detect spores prepared on microscope slides derived from trapping. The application is to monitor aerial spore counts of the entomopathogenic ... -
Computing turbulence structure tensors in plane channel flow
(2016)This paper is concerned with the computation of turbulence structure tensors in plane channel flow. It has been pointed out that the previously computed turbulence structure tensors, for this configuration, used an ... -
A concept approach to input/output logic
(2015)This paper provides a semantics for input/input output logic based on formal concept analysis. The central result shows that an input/output logic axiomatised by a relation R is the same as the logic induced by deriving ... -
Concept for trusted binding of metadata to data
(2013-02-27)Information exchange is a critical part of military operations. Information flows between domains are traditionally managed by air gaps and manual review-and-release procedures. More efficient information flow mechanisms ... -
Condensed Matter Nuclear Science - fiksjon eller virkelighet
(2018-06-05)Fleischman og Pons publiserte i 1989 varmeutvikling fra en ukjent reaksjon mellom deuteriumatomer i en palladiumelektrode ved elektrolyse av tungtvann med oppløsning av 0,1 M litium deuterid (LiOD). Varmeutviklingen var ... -
Connecting the dots in counterterrorism: The consequences of communication setting for shared situation awareness and team performance
(2018)Shared situation awareness (SSA) is critical for counterterrorism teams. We examined whether a rich media condition (co‐located face to face) and a lean media condition (distributed email) differentially influence SSA at ... -
A connectionless multicast protocol for MANETs
(2012)In this paper, the connectionless multicast routing MCOM (Multipoint relay Connectionless Multicast) is introduced for mobile Ad hoc networks. MCOM adapts over a wide ranges of density of group members. It appears as unicast ... -
Conscription in the new Russian Army
(2010)Russia is implementing the most comprehensive reforms of its Armed Forces since the 1920s – ”the Serdiukov reforms”. The aim of the modernisation is to make Russia better able to deal with current threats. Conscription ...