Results 51 to 60 of about 12,378,075 (296)
Interoperable ADS-B Confidentiality [PDF]
, 2020 The worldwide air traffic infrastructure is in the late stages of transition from legacy transponder systems to Automatic Dependent Surveillance - Broadcast (ADS-B) based systems.
Burfeind, Brandon C.
core +1 more source
ADS-B technology overview for the airborne integrated surveillance system
Hangkong gongcheng jinzhanAs an important new part of airborne integrated surveillance system(ISS), the automatic dependent surveillance-broadcast(ADS-B) system shows the advantages in surveillance and efficiency under the premise of ensuring flight safety, which leads to the ...
WANG Fei, YU Chaopeng, XIONG Wei
doaj +1 more source
Research on Air Conflict Detection and Collision Avoidance of UAV
Hangkong gongcheng jinzhan, 2022 In recent years,with the rapid development of UAV transportation industry,the problem of conflict detection and collision avoidance during its flight has become a key problem to be solved.A reasonable three-dimensional spatial model is established around
YANG Shu, WANG Yihua
doaj +1 more source
Advanced Engineering Materials, EarlyView.Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source
Extending AdS/CFT: dual states for new geometries [PDF]
, 2006 In this thesis we present research that extends our knowledge of the AdS/CFT correspondence; in particular we look at various non-supersymmetric Spacetimes and their conjectured dual field theory states.
Titchener, Georgina
core
Advanced Functional Materials, EarlyView.Carbon dots‐supported single‐atom catalysts provide a model platform for uncovering how coordination interactions regulate catalytic reactivity. Thiol binding at Ru‒N4 centers reshapes the reaction energy landscape of H2O2 activation, dynamically modulating ROS‐generation pathways through electronic‐structure perturbation.
Yihong Chen +11 more
wiley +1 more source
ADS-B System Failure Modes and Models
, 2014 Automatic Dependent Surveillance Broadcast (ADS-B) is envisioned to support seamless aircraft surveillance and enhanced air-to-air and air-to-ground applications.
Schuster, W. +4 more
core +3 more sources
Advanced Functional Materials, EarlyView.This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li +9 more
wiley +1 more source
GICS, a new concept to enhance in-flight safety and security of commercial aviation [PDF]
MATEC Web of Conferences, 2019 This paper presents a new concept of aircraft tracking based on a LEO constellation of small satellites, each of them carrying receiving and transmitting devices in order to check the integrity of the ADS-B (Automatic Dependent Surveillance - Broadcast ...
Lesturgie Marc +2 more
doaj +1 more source
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source