Results 51 to 60 of about 3,893,113 (183)

Longitudinal Aerodynamic Parameter Identification for Blended-Wing-Body Aircraft Based on a Wind Tunnel Virtual Flight Test

Aerospace, 2022
The wind tunnel virtual flight test realizes the dynamic semi-free flight of the model in the wind tunnel through the deflections of the control surface and uses the test data to identify the aerodynamic derivatives.
Lixin Wang, Shang Tai, Ting Yue, Hailiang Liu, Yanling Wang, Chen Bu   +5 more
doaj   +1 more source

Evaluating machine learning models for multi‐species wildlife detection and identification on remote sensed nadir imagery in South African savanna

Wildlife Biology, Volume 2026, Issue 5, September 2026.
This research paper investigates the efficacy of leading machine learning (ML) models for detecting and identifying ungulate species in African savanna using nadir imagery from unmanned aerial vehicles (UAVs). Traditional aerial counting methods, while widely used, suffer from significant limitations in accuracy and precision, in part due to human ...
Paul Allin, Fadel Seydou, Radloff Frans, Andrew Davies, Alison Leslie   +4 more
wiley   +1 more source

Research on stability for blended-wing-body aircraft

World Journal of Advanced Research and Reviews
The primary goal of this research is to research the stability properties of a blended-wing-body (BWB) aircraft. This section examines the assessment and selection of aircraft design parameters, planform design, and reflex wing and conducts a complete aircraft stability analysis. A BWB aircraft conceptual design has been completed and the design.
Lucky Bose, Isfaq Ahmed Rafsun, Junquan Fu   +2 more
openaire   +1 more source

An Examination of Cultural Transformation in Türkiye After 1980 in the Context of “Neoliberal Governmentality”

Sociology Lens, Volume 39, Issue 3, Page 522-542, September 2026.
ABSTRACT The January 24 Decisions of 1980 and the subsequent Özal era marked a profound rupture, carrying Türkiye from an import substitution economy to an outward‐oriented, “free‐market” order. Drawing on Michel Foucault's concept of neoliberal governmentality, this study conducts a qualitative, interpretivist discourse analysis of Turgut Özal's ...
Muhammed Salim Danış
wiley   +1 more source

Using Drones for Large Mammal Monitoring

Mammal Review, Volume 56, Issue 3, September 2026.
Drones were used to obtain video data on animals and locations and distance from the midline was automatically determined by our pipeline so that the input for Distance sampling is generated. ABSTRACT Introduction The emergence of drones has profoundly transformed the field of large mammal monitoring, offering unprecedented capabilities for data ...
Chaim Chai Elchik, Michael Hudson, Sam Buckland, Steven Longmore, Serge Wich   +4 more
wiley   +1 more source

Multi-Point Optimization Design of Blended Wing Body Based on Discrete Adjoint Method

Aerospace
In actual flight, aircraft rarely operate under a single design condition; multiple flight states must be considered to meet performance requirements.
Yuan Cui, Jiandong He, Qiuhong Li, Bokai Zhang   +3 more
doaj   +1 more source

Hybrid‐Electric Aeroengines: Strategic Technical Pathways and Environmental Implications

Advanced Energy and Sustainability Research, Volume 7, Issue 8, August 2026.
Hybrid‐electric propulsion systems represent a transformative frontier in aerospace engineering, critical for achieving sustainable aviation. This review synthesizes recent breakthroughs in hybrid‐energy aero‐engine design, critically evaluating key technological pillars.
Yankun Wang, Mingkui Wang
wiley   +1 more source

The U.S. Air Force Next-Generation Air-Refueling System: A Resurgence of the Blended Wing Body?

Aerospace
The interest in flying wings dates as far as the early years of the aviation age. Early investigations of the feasibility of the concept demonstrated increased aerodynamic efficiency and reduced fuel consumption.
Guilherme Fernandes, Victor Maldonado
doaj   +1 more source

Applications of Textile Waste as Reinforcement in Fiber‐Reinforced Polymer Composites for Circularity—A Review

Macromolecular Materials and Engineering, Volume 311, Issue 8, August 2026.
This review highlights the utilisation of textile waste in fibre‐reinforced polymer composites to reduce environmental impacts of pre‐ and post‐consumer textile waste. It critically examines waste composites’ manufacturing processes, their structural details, mechanical, thermal, physical properties, while discussing chemical treatments, hybridization ...
Md Ikramul Islam, Hom N. Dhakal, Andrew Pickford, Seeram Ramakrishna, Abu Saifullah   +4 more
wiley   +1 more source

Electronic Instrumentation in Chemical Analysis: A Case Study (and Other Examples) From a 20th‐Century “Revolution”

Natural Sciences, Volume 6, Issue 3, July 2026.
A review of advances in chemical analysis brought about by electronic instrumentation. The techniques, and their applications, demonstrate how, collectively, they played a crucial role in transforming the laboratory landscape. If not a relatively recent revolution in one branch of science, it was certainly a transformation.
Anthony S. Travis
wiley   +1 more source