Results 71 to 80 of about 138,585 (331)
Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives
Advanced Energy Materials, EarlyView.Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu +5 more
wiley +1 more source
An Improved Unscented Kalman Filter Algorithm for Radar Azimuth Mutation
International Journal of Aerospace Engineering, 2020 An improved UKF (Unscented Kalman Filter) algorithm is proposed to solve the problem of radar azimuth mutation. Since the radar azimuth angle will restart to count after each revolution of the radar, and when the aircraft just passes the abrupt angle ...
Dazhang You +5 more
doaj +1 more source
A rapid graphical technique for obtaining radar data time history for close earth orbits [PDF]
Radar tracking parameters and contact time errors from graphic estimation of radar tracking coverage of near earth ...
Corbett, B. L., Jr. +1 more
core +1 more source
Citizen Engagement for Social and Technological Innovation in Sustainable Energy Systems
Advanced Energy and Sustainability Research, EarlyView.This study underscores the potential of citizen participation in the energy transition by providing insights to foster citizen‐driven innovation. An analysis of energy communities, one of the most dynamic innovations in the energy sector, reveals that these models can be citizen‐led initiatives regarding their operational and organizational structure ...
Ana Belén Cristóbal +3 more
wiley +1 more source
Remote SensingThe use of near-Earth space has grown dramatically during the last decades, resulting in thousands of active and inactive satellites and a huge amount of space debris.
Jens Klare +11 more
doaj +1 more source
Detection and tracking for radar simulation using MATLAB [PDF]
, 2012 The objective of the project is to simulate the real time Radar detection and tracking operations using MATLAB software. Radar system use modulated waveforms and directive antennas to transmit electromagnetic energy into a specific volume in space to
Almarghani, Khaled Ali. O.
core
Copper Contact for Perovskite Solar Cells: Properties, Interfaces, and Scalable Integration
Advanced Energy and Sustainability Research, EarlyView.Copper electrodes, as low‐cost, scalable contacts for perovskite solar cells, offer several advantages over precious metals such as Au and Ag, including performance, cost, deposition methods, and interfacial engineering. Copper (Cu) electrodes are increasingly considered practical, sustainable alternatives to noble‐metal contacts in perovskite solar ...
Shuwei Cao +4 more
wiley +1 more source
Advanced Intelligent Discovery, EarlyView.Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang +3 more
wiley +1 more source
Tracking y Multitracking Radar
Ciencia y Poder Aéreo, 2013 Los Sistemas de Defensa Aérea y del Sistema de Control de Mando (C2) son sistemas críticos en el que cada etapa afecta el rendimiento y el error medio del sistema de todos. El Centro de Desarrollo Tecnológico Aeroespacial para la Defensa - CETAD ha estado trabajando para desarrollar técnicas de rastreo para satisfacer las necesidades de la Fuerza Aérea
openaire +3 more sources
Low cost tracking Navaids error model verification [PDF]
Features and characteristics of the tracking navaids (Microwave Scanning Beam Landing System, Radar Altimeter, Tacan, rendezvous radar and one way Doppler extracter) were investigated.
Charych, A. +3 more
core +1 more source