Results 21 to 30 of about 13,100,843 (281)

Analysis of Initial Deployment Strategy for Low-Orbit Large-Scale Constellations

International Journal of Aerospace Engineering, 2022
With the development of commercial space technology, low-orbit large-scale satellite constellation has shown great development potential in communication services and military applications due to its advantages of low delay, strong signal, high coverage ...
Feifei Li, Min Hu, Bin Che, Huaibin Yang, Yuancang Cheng   +4 more
doaj   +1 more source

Teaching race: struggles, strategies, and scholarship for the mass communication classroom Master class (Association for Education in Journalism and Mass Communication)/ edited by George L. Daniels and Robin Blom.

, 2021
"The AEJMC Minorities and Communication Division".Includes bibliographical references and index."When teaching about race, instructors from various backgrounds must acknowledge the challenges surrounding the topic while facilitating the learning of ...
Daniels George L.,, Blom Robin
core  

MULTIFUNCTIONAL ANTENNA DEVICE FOR PROTECTION OF RADIO COMMUNICATION CHANNELS OF UNITS OF LAW ENFORCEMENT FORCES

Сучасні інформаційні системи, 2020
Safe conduct of mass events requires from law enforcement forces to protect the units’ radio communication channels, detection and suppression of counterparty control radio channel.
Valentyn Kozlov, Yury Kozlov, Olexander Shcherbina, Olena Novykova, Olexander Iokhov   +4 more
doaj   +1 more source

The seal of the confessional and a conflict of duty

Church, Communication and Culture, 2021
This paper considers some of the theological, legal, canonical and communication issues involved in the relationship between the civil law in Australia and Catholic Church law and practice regarding the seal of the confessional.
Brian Lucas
doaj   +1 more source

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +1 more source

Election Insecurity in Social Media Campaigns: An Analysis of the 2024 Indonesian Presidential Election

Fenomena
This article examines changes in campaign patterns and the mobilization of political support through online media. This shift in campaign strategy provides competing political groups with opportunities to innovate in their use of digital media tools ...
Muh Khamdan, Nadiah Abidin, Wiharyani
doaj   +1 more source

Adaptive Control for Gravitational Wave Detection Formation Considering Time-Varying Communication Delays

Sensors, 2023
A distributed six-degree-of-freedom (6-DOF) cooperative control for multiple spacecraft formation is investigated considering parametric uncertainties, external disturbances, and time-varying communication delays.
Yu Zhang, Yuan Liu, Juzheng Zhang, Zhenkun Lu, Jikun Yang   +4 more
doaj   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

Advanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin, Émeline Cournède, Jens Krarup, Michael Lesa, Foyzul Hasan, Amandine Séné, Arnaud Lahouati, David Benhaiem, Jérémie‐Luc Sanchez, Simon Delacroix, Thierry Gacoin, Fabienne Testard, Damien Faivre, David Carriere, Corinne Chevallard, Olivier Taché, Mark A. Levenstein   +16 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

Advanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li, Jun Xu, Dezhong Xu, Zhaohui Zhang, Jiyi Li, Daxian Cao, Kefu Chen, Mizi Fan   +7 more
wiley   +1 more source