Results 21 to 30 of about 18,097 (267)

Cell-Based Optimization of Air Traffic Control Sector Boundaries Using Traffic Complexity

Aerospace
The increasing demand for air travel has intensified the need for more efficient air traffic management (ATM) solutions. One of the key challenges in this domain is the optimal sectorization of airspace to ensure balanced controller workload and ...
César Gómez Arnaldo, José María Arroyo López, Raquel Delgado-Aguilera Jurado, María Zamarreño Suárez, Javier Alberto Pérez Castán, Francisco Pérez Moreno   +5 more
doaj   +1 more source

Usage of Remotely Piloted Aircraft and the Necessity of Observing the Right to Privacy [PDF]

Faṣlnāmah-i Pizhūhish-i Huqūq-i ̒Umūmī, 2019
Advances in aerospace technology especially in the 20 century unveiled a new kind of aircraft as (remotely piloted aircraft) which is deployed in military and civil application.
leila raisi, masoud raei, masoumeh ebrahimi   +2 more
doaj   +1 more source

Path Planning for Unmanned Aerial Vehicles in Complex Environments

Drones
This paper introduces a comprehensive framework for generating obstacle-free flight paths for unmanned aerial vehicles (UAVs) in intricate 3D environments. The system leverages the Rapidly Exploring Random Tree (RRT) algorithm to design trajectories that
César Gómez Arnaldo, María Zamarreño Suárez, Francisco Pérez Moreno, Raquel Delgado-Aguilera Jurado   +3 more
doaj   +1 more source

Drop‐Location‐Insensitive Droplet‐Based Electricity Generator Using Polydimethylsiloxane Slippery Covalently Attached Liquid Coatings

Advanced Science, EarlyView.
Drop‐location sensitivity remains a key barrier to practical droplet‐based electricity generators (DEGs). Here, a polydimethylsiloxane slippery covalently attached liquid (PDMS‐SCAL)‐coated interface promotes droplet sliding instead of splitting or bouncing, allowing stable electricity generation from randomly falling raindrops. The resulting PDMS‐SCAL‐
Jung Bin Yang, Donghyeon Yoo, Hideaki Teshima, Donghan Lee, Dongwhi Choi, Dong Rip Kim, Nenad Miljkovic   +6 more
wiley   +1 more source

Highly‐Uniform Passive Crossbar Arrays of Resistive Switching Random Access Memory (RRAM) for In‐Memory Computing Applications

Advanced Electronic Materials, EarlyView.
Passive resistive memory arrays promise efficient in‐memory computing but suffer from sneak paths and programming variability. Here, highly uniform 32 × 32 passive RRAM crossbars are programmed with multilevel precision below 3% error and 99.5% yield.
S. Ricci, P. Mannocci, M. Porzani, D. Bridarolli, F. Carletti, M. Farronato, D. Ielmini   +6 more
wiley   +1 more source

Research on Vertical Deformation Patterns of Airport Runway Surfaces Caused by Horizontal Directional Drilling Based on Ansys

Journal of Advanced Transportation
This study investigates the impact of horizontal directional drilling (HDD) technology on the vertical surface deformations of airport runways, specifically in the context of airport lighting system renovations.
Yueya Shi, Fengming Gao, Yihao Kong, Wenwen Guo, Xuedong Fang   +4 more
doaj   +1 more source

Enhancing Safety in Military Aviation: A Systematic Approach to the Development of AI Certification Standards

Engineering Proceedings
This article proposes a systematic methodology for developing a certification standard for AI safety-critical systems in military aviation, combining military and civil airworthiness references.
Raquel Delgado-Aguilera Jurado, Vicent Ortolá Plaza, Xiaojie Ye, María Zamarreño Suárez, Francisco Pérez Moreno, César Gómez Arnaldo   +5 more
doaj   +1 more source

Sustainable Development Programming of Airports by Identification of Non-Efficient Units

Energies, 2022
This article concerns the identification of inefficient airports and the exploration of spatial autocorrelation for programming sustainable development.
Elżbieta Szaruga, Elżbieta Załoga
doaj   +1 more source

Promoting Healthier Drinking: Evidence From a Vignette Experiment on Contextual and Informational Drivers of Dealcoholized Wine Choices

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Growing demand for healthier beverages is driving innovation in the wine sector, with dealcoholized wine emerging as a promising alternative. However, little is known about the contextual conditions under which consumers would choose dealcoholized wine, particularly in countries with strong wine traditions. To fill this gap, this work examines
Giovanna Piracci, Giulia Maesano, Leonardo Casini, Maurizio Canavari, Marija Cerjak   +4 more
wiley   +1 more source

How Has the Concept of Air Traffic Complexity Evolved? Review and Analysis of the State of the Art of Air Traffic Complexity

Applied Sciences
Air traffic complexity is an indicator that allows air traffic controllers to understand the airspace situation. Controllers need support tools to reduce their workload.
Francisco Pérez Moreno, Víctor Fernando Gómez Comendador, Raquel Delgado-Aguilera Jurado, María Zamarreño Suárez, Bruno Antulov-Fantulin, Rosa María Arnaldo Valdés   +5 more
doaj   +1 more source