Results 51 to 60 of about 17,747 (308)

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Cyber4Drone:A Systematic Review of Cyber Security and Forensics in Next-Generation Drones

, 2023
Cyber Security and forensics for Unmanned Aerial Vehicles (UAVs) pose unique requirements, solutions, and challenges. As UAVs become increasingly prevalent for legitimate and illegal use, ensuring their security and data integrity is important. Solutions
Gaurav Choudhary, Sihag, Vikas, Dragoni, Nicola, Nicola Dragoni, Vikas Sihag, Pankaj Choudhary, Choudhary, Pankaj, Choudhary, Gaurav   +7 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

SWOT Analysis on Drone Technology in Agriculture-A Case Study Approach

International Journal of Economic Plants
The study was conducted at Krishi Vigyan Kendra, Nandyal district, Andhra Pradesh, India during June, 2023 to March, 2024 to comprehend SWOT and determined the best entry tactics for sustainability of drone technology in agriculture by using TOWS matrix.
E. Ravi Goud, G. Dhanalakshmi, M. Sudhakar, K. Raghavendra Chowdary, M. Adinarayana, M. Sohail   +5 more
doaj   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

Multi-view dynamic manifold reconstruction with adaptive cross-attention fusion enables noise-robust bearing fault diagnosis

Scientific Reports
To address the issues that bearing fault features are easily submerged under strong noise and that manifold topologies are prone to collapse, this paper proposes a Multi-view Dynamic Manifold Reconstruction and Adaptive Cross-Attention Fusion Network ...
Lei Yang, Liang Zhang, Jun Xu, YuBin Guo
doaj   +1 more source

Analyzing the violation of drone regulations in three VGI drone portals across the US, the UK, and France

Geo-spatial Information Science
Drone technology opens the door to major changes and opportunities in our society. But this technology, like many others, needs to be administered and regulated to prevent potential harm to the public. Therefore, national and local governments around the
Ammar Mandourah, Hartwig Hochmair
doaj   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

THE ROLE OF DRONE TECHNOLOGY IN AGRICULTURE

, 2023
Abstract: Drone technology is increasingly being used in agriculture to help farmers manage their crops more efficiently and effectively. Drones equipped with cameras and other sensors can provide farmers with real-time data on crop health, soil moisture, and other factors that affect crop growth and yield.
Rana Hani A.Rahman Azzam, Jaloliddin Yigitaliev   +1 more
openaire   +2 more sources

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source