Results 81 to 90 of about 734,294 (216)

Impacts of Mid‐Latitude Ionospheric Dynamics on RF Applications During the November 2025 Superstorm Event

open access: yesGeophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract This study demonstrates the intriguing and complex interplay among auroral precipitation, enhanced TEC, density irregularities, and amplitude scintillations observed during the November 2025 superstorm. For the first time, we present observations of strong amplitude scintillation across continental United States (CONUS)—nearly from coast to ...
E. Yizengaw   +7 more
wiley   +1 more source

Performance analysis of composite ply orientation in aeronautical application of unmanned aerial vehicle (UAV) NACA4415 wing

open access: yesJournal of Materials Research and Technology, 2019
The advancement in today's material science has driven composite materials to globally use in aircraft design with its superiority in high structural stiffness and significant weight reduction. Composite structures ordinarily comprise of laminates with various fiber orientation angles offers unique outcome, hence lead to optimized design for composite ...
Basri, Ernnie Illyani   +7 more
openaire   +2 more sources

Scientific design of complex multi‐agent systems: A practice modeling approach

open access: yesAI Magazine, Volume 47, Issue 3, Fall 2026.
Abstract Through advances in computing power, sensor systems, networking, and AI programming, new automated systems are being developed with capabilities for acting in the world that heretofore only people could do—driving automobiles, controlling aircraft systems, delivering packages.
William J. Clancey
wiley   +1 more source

Literature Review: Biomimetic and Conventional Aircraft Wing Tips

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2017
This paper is an attempt to summarize the effect of wing tip devices employed by birds, as well as aeronautical engineers in the past to improve the performance characteristics of aircraft.
Naseeb Ahmed Siddiqui   +2 more
doaj   +1 more source

Reframing the human–robot ratio: Collaborative autonomy and the attention‐demand economy

open access: yesAI Magazine, Volume 47, Issue 3, Fall 2026.
Abstract The human–robot ratio is a useful design heuristic for supervisory robot control. However, advances in AI, computation, and reliable autonomy enable existing systems to extend beyond hierarchical supervision to more flexible organizations of interdependent team members.
Michael A. Goodrich   +2 more
wiley   +1 more source

SPACE CARGO: Ultra-fast Delivery on Earth –Potential of Using Suborbital Space Vehicles for the Transportation of Cargo

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2022
Robert O. Walton, Robert A. Goehlich
doaj   +1 more source

Optimization and Analysis of an Elite Electric Propulsion System

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2019
- Electric propulsion has a promising system to create new possibilities in this technological era as well as control the harmful gaseous emission. This paper put a vision on several parameters of electric propulsion.
Mehakveer Singh   +4 more
doaj   +1 more source

A Structured Virtual Reality Laboratory Methodology for Teaching Structural Mechanics to Undergraduate Engineers

open access: yesComputer Applications in Engineering Education, Volume 34, Issue 5, September 2026.
ABSTRACT Developing spatial and physical intuition for structural behaviour is a central challenge in undergraduate engineering education, and virtual reality (VR) offers a compelling medium for addressing it through immersive, interactive exploration. However, most published research focuses on the design of VR platforms, with limited attention to how
Luca Patrignani   +2 more
wiley   +1 more source

List of Current Papers (Numbers 1051-1100) [PDF]

open access: yes, 1968
This paper lists fifty titles which have been published in the CP Series of the Aeronautical Research ...
Aeronautical Research Council
core   +3 more sources

Tracking Climate and Environmental Attention: A News‐Based Composite Index

open access: yesCorporate Social Responsibility and Environmental Management, Volume 33, Issue 5, Page 7095-7123, September 2026.
ABSTRACT This study introduces the Climate and Environmental Attention Index, a composite indicator that tracks media attention to climate and environmental issues. Based on the Semantic Brand Score, the proposed index extracts significant signals from unstructured text, going beyond traditional measures of word frequency and sentiment.
Gianna Figà‐Talamanca   +3 more
wiley   +1 more source

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