Results 31 to 40 of about 507,465 (200)
IOAM: A Novel Sensor Fusion-Based Wearable for Localization and Mapping
Remote Sensing, 2022 With the development of indoor location-based services (ILBS), the dual foot-mounted inertial navigation system (DF-INS) has been extensively used in many fields involving monitoring and direction-finding.
Renjie Wu +6 more
doaj +1 more source
Source Regions of the Type II Radio Burst Observed During a CME-CME Interaction on 2013 May 22
, 2016 We report on our study of radio source regions during the type II radio burst on 2013 May 22 based on direction finding (DF) analysis of the Wind/WAVES and STEREO/WAVES (SWAVES) radio observations at decameter-hectometric (DH) wavelengths.
M. J. Reiner +4 more
core +1 more source
A Dichotomy Theorem for Circular Colouring Reconfiguration [PDF]
, 2016 The "reconfiguration problem" for circular colourings asks, given two $(p,q)$-colourings $f$ and $g$ of a graph $G$, is it possible to transform $f$ into $g$ by changing the colour of one vertex at a time such that every intermediate mapping is a $(p,q)$-
Brewster, Richard C. +3 more
core +2 more sources
First-Order Peaks Determination for Direction-Finding High-Frequency Radar
Journal of Marine Science and Engineering, 2020 Direction-finding (DF) high-frequency radar (HFR) is preferred among the HFR family and is widely used around the world due to its compact structure.
Yeping Lai, Yuhao Wang, Hao Zhou
doaj +1 more source
Phase and Amplitude Interferometry Based Radio Frequency Direction Finder [PDF]
, 2019 Direction finding (DF) systems have been around for decades, preceding WWII. The main function of these systems is to calculate the direction of arrival of an electromagnetic wave.
Balsamo, Joseph Phillip
core +1 more source
Measurements of the Solid-body Rotation of Anisotropic Particles in 3D Turbulence [PDF]
, 2014 We introduce a new method to measure Lagrangian vorticity and the rotational dynamics of anisotropic particles in a turbulent fluid flow. We use 3D printing technology to fabricate crosses (two perpendicular rods) and jacks (three mutually perpendicular ...
Kramel, Stefan +4 more
core +1 more source
Translational Psychiatry, 2023 Here, we investigated the brain functional connectivity (FC) changes following a novel accelerated theta burst stimulation protocol known as Stanford Neuromodulation Therapy (SNT) which demonstrated significant antidepressant efficacy in treatment ...
Jean-Marie Batail +7 more
doaj +1 more source
The effects of soil moisture, soil texture, and host orientation on the ability of Heterorhabditis bacteriophora (Rhabditida: Heterorhabditidae) to infect Galleria mellonella (Lepidoptera: Pyralidae) [PDF]
, 2018 Entomopathogenic nematodes (EPN) demonstrate potential as a biological control for soil dwelling insects. However, edaphic factors, such as soil moisture and texture impact the efficacy of EPN on a host. The objectives were to examine the effects of soil
Hartley, Suzanne M., Wallace, John R.
core +3 more sources
Journal of Physics: Conference Series, 2023 Radio Direction-Finding (DF) is an extremely important process in numerous commercial and military applications. Array signal processing-based DF methods have been developed to improve estimation performance in recent applications that require higher ...
O. Elkasrawi +3 more
semanticscholar +1 more source
IET Radar, Sonar & NavigationThis study presents a deep neural network (DNN) model for multi‐octave‐band direction‐finding (MOB‐DF) estimation using a broadband DF‐array and multi‐layer perceptron (MLP).
Chen Wu, Qi Er Teng, Raffi Fox
doaj +1 more source