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Change Detection Using Time and Look Angle Series of Geocoded TanDEM-X Staring Spotlight Images
(2021-03-26)
This article describes the analysis of changes in time and look angle series of TanDEM-X (TDX) and TerraSAR-X (TSX) staring spotlight images over the regions around Kjeller near Oslo in Norway and the town Nikel in Russia ...
Characterization of the public transit air microbiome and resistome reveals geographical specificity
(2021-05-26)
Background
The public transit is a built environment with high occupant density across the globe, and identifying factors shaping public transit air microbiomes will help design strategies to minimize the transmission of ...
Federating Tactical Edge Networks:Ways to Improve Connectivity, Security, and Network Efficiency in Tactical Heterogeneous Networks
(2020-02-14)
This article elaborates on security and routing
architectures for mobile tactical heterogeneous
networks. It explores challenges and opportunities,
and highlights the characteristics of these
types of networks and their ...
Effects of trust, structure and processes on effectiveness in a military organization: exploring a moderated mediation model
(2021-03-05)
Purpose
The purpose of this study is to better understand the consequences of trust between personnel at different hierarchical levels for organizational effectiveness. The authors aim to explore the direct effects and ...
Deep temporal detection - A machine learning approach to multiple-dwell target detection
(2020)
Detecting small targets, such as an Unmanned Aerial Vehicle (UAV) in high clutter and non-homogeneous environments is challenging for a radar system. Traditional Constant False Alarm Rate (CFAR) detectors have suboptimal ...
Path Planning for UGVs Based on Traversability Hybrid A*
(2021-02-01)
In this letter, a new method of path planning for unmanned ground vehicles (UGVs) on terrain is developed. For UGVs moving on terrain, path traversability and collision avoidance are important factors. If traversability ...
Changes in inoperability for interdependent industry sectors in Norway from 2012 to 2017
(2021-03)
The purpose of this work has been to investigate changes in interdependencies between Norway's mainland industry sectors and how it might affect national security. To this end, the interdependencies were analysed by using ...
Sparse range-Doppler image construction with neural networks
(2020-06-11)
The principles outlined by compressed sensing can
permit a sensor to collect reduced amount of data and still
reconstruct an exact outcome. This can for example be used
to generate super-resolution sparse range-Doppler ...
A framework for automatic behavior generation in multi-function swarms
(2020)
Multi-function swarms are swarms that solve multiple tasks at once. For example, a quadcopter swarm could be tasked with exploring an area of interest while simultaneously functioning as ad-hoc relays. With this type of ...
Laminar burning velocity of the dimethyl carbonate–air mixture formed by the Li-ion electrolyte solvent
(2020-08-21)
If a Li-ion cell fails and the electrolyte leaks out into air, a flammable premixed gas cloud can be formed. The electrolyte combustion energy is 65–70% of the total energy content of the cell. The main objective of this ...