Results 141 to 150 of about 882 (196)

The Influence of SiC and Al₂O₃ Particles on the Microstructure and Tribological Properties of the EN-GJL-150 Cast Iron-Based Composite. [PDF]

Materials (Basel)
Piatkowski J, Wojciechowski M, Matula T, Nowinska K.   +3 more
europepmc   +1 more source

Hydrocarbon forensic chemistry: exploring multiple fronts-a minireview. [PDF]

Forensic Sci Res
Logrado LPL.
europepmc   +1 more source

Utilizing IoT Sensors and Spatial Data Mining for Analysis of Urban Space Actors' Behavior in University Campus Space Design. [PDF]

Sensors (Basel)
Koszewski K, Olszewski R, Pałka P, Walczak R, Korpas P, Dąbrowska-Żółtak K, Wyszomirski M, Czeranowska-Panufnik O, Manujło A, Szczepankowska-Bednarek U, Kuźmicz-Kubiś J, Szalwa A, Ejsmont K, Czernic P.   +13 more
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A Novel Panorama Depth Estimation Framework for Autonomous Driving Scenarios Based on a Vision Transformer. [PDF]

Sensors (Basel)
Zhang Y, Chu L, Wang Z, Tong H, Hu J, Li J.   +5 more
europepmc   +1 more source

Effect of compound surface modification of shot peening and DLC coating on surface integrity and fatigue properties of gear steel 16Cr3NiWMoVNbE. [PDF]

Heliyon
Yu B, Xu C, Gao K, Yang W, Wang X, Sun Z, Zhang B, Tang Z.   +7 more
europepmc   +1 more source

Continuity of GNSS as a critical attribute for safety applications in land transport. [PDF]

Sci Rep
Filip A, Rispoli F.
europepmc   +1 more source

A New Conceptual Design of Twisting Morphing Wing. [PDF]

Biomimetics (Basel)
Kumkam N, Suratemeekul N, Sleesongsom S.
europepmc   +1 more source

Application of improved grey wolf model in collaborative trajectory optimization of unmanned aerial vehicle swarm. [PDF]

Sci Rep
Chen J, Chen Y, Nie R, Liu L, Liu J, Qin Y.   +5 more
europepmc   +1 more source

Lissajous curves as aerial search patterns. [PDF]

Sci Rep
Steckenrider JJ, Miller M, Blankenship R, Trujillo V, Bluman J.   +4 more
europepmc   +1 more source

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Calibration of antenna arrays for aeronautical vehicles on ground

Aerospace Science and Technology, 2013
Abstract Antenna pattern and characteristics change significantly when antenna arrays are placed on platforms like aeronautical vehicles. Calibration of antenna arrays is an important and costly process for such cases. In this paper, a method is proposed for the offline calibration of a direction finding antenna array mounted on a UH-60 helicopter ...
Ahmet M Élbir, T Engin Tuncer
exaly   +2 more sources