Results 81 to 90 of about 772,477 (210)

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

Soft X‐Ray Telescopes of the Future: Trade Study of Micro‐Pore Optic Size for Imaging Dayside Magnetospheric Features

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 11, November 2026.
Abstract This study compares the capabilities of different sized micro‐pore optic (MPO) based soft X‐ray telescopes and their ability to observe features and phenomena of the magnetosheath at Earth. The basic science is the starting point and different instrument properties are applied to test which would be capable of studying features of the near ...
Emil A. Atz   +6 more
wiley   +1 more source

FE Modeling Methodology for Load Analysis and Preliminary Sizing of Aircraft Wing Structure

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2019
It is a critical part at the basic design phase of aircraft structural design to build a finite element model and it will have a direct impact on time and cost for airframe structure development. In addition, the objective of finite element model will be
Jun Hwan Jang, Sang Ho Ahn
doaj   +1 more source

Industry 5.0‐Oriented Digital Technologies for Agro‐Food Processing and Supply Chains: A Review With Applications in Peru

open access: yesJournal of Food Process Engineering, Volume 49, Issue 11, November 2026.
Industry 5.0 technologies support agro‐food engineering using intelligent automation and other digital tools. Integrating advanced digital technologies into agro‐food processing enables efficient, traceable, and sustainable production systems. ABSTRACT This review discusses the application of Industry 5.0‐oriented digital technologies in agro‐food ...
Grisel Osorio   +5 more
wiley   +1 more source

EMIT Reveals Elevated Calcite Signatures in Shorelines of Lake Powell and Lake Mead Exposed by Drought and Colorado River Management

open access: yesGeophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Nearly half of Earth’s seasonal freshwater storage variability occurs in human‐managed reservoirs, resulting in large areas of reservoir‐bed that are episodically inundated or subaerially exposed. Here we use hyperspectral data from NASA’s Earth Surface Mineral Dust Source Investigation (EMIT) mission to map calcite mineral assemblages across ...
Michael R. Fischella   +9 more
wiley   +1 more source

Aeronautical Engineering: A Continuing Bibliography with Indexes [PDF]

open access: yes, 1999
This supplemental issue of Aeronautical Engineering, A Continuing Bibliography with Indexes (NASA/SP-1999-7037) lists reports, articles, and other documents recently announced in the NASA STI Database.

core   +3 more sources

Aeronautical Engineering: A Continuing Bibliography with Indexes [PDF]

open access: yes, 1998
This supplemental issue of Aeronautical Engineering, A Continuing Bibliography with Indexes (NASA/SP-1998-7037) lists reports, articles, and other documents recently announced in the NASA STI Database.

core   +4 more sources

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

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

Quantifying Deep Ocean Methane Along the Central Chilean Margin

open access: yesGeophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Cold seeps are dynamic seafloor environments that provide conduits for methane (CH4) to be transferred from marine sediments to the global ocean and, in shallow settings, the atmosphere. These seeps are ubiquitous along continental margins yet their spatial extent and impact on the marine carbon cycle are poorly constrained.
Scott T. Wieman   +10 more
wiley   +1 more source

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