Results 161 to 170 of about 2,299,815 (385)

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

Advanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter, Thomas Wegener, Florian Stredak, Gert Bartzsch, Steffen Scherbring, Javad Mola, Olena Volkova, Stefan Böhm, Thomas Niendorf   +8 more
wiley   +1 more source

A novel ResNet50-based attention mechanism for image classification

Journal of Applied Science and Engineering
Image classification tasks often compress the neural network model to reduce the number of parameters, which leads to a decrease in classification accuracy.
Jingsi Zhang, Xiaosheng Yu, Xiaoliang Lei, Chengdong Wu   +3 more
doaj   +1 more source

Path planning for mobile robot using an enhanced ant colony optimization and path geometric optimization [PDF]

, 2021
Songcan Zhang, Jiexin Pu, Yanna Si, Lifan Sun   +3 more
openalex   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

Real-Time Transformer Detection of Underwater Objects Based on Lightweight Gated Convolutional Network

水下无人系统学报
To address the challenges in underwater object detection algorithms, including difficult image feature processing, redundant model architectures, and excessive parameter numbers, this paper proposed a real-time Transformer detection method for underwater
Yuhui LI, Huixia CUI, Yaomin LI, Senping JIA   +3 more
doaj   +1 more source

Soft Multi-Directional Force Sensor for Underwater Robotic Application [PDF]

, 2022
Rafsan Al Shafatul Islam Subad, Md Mahmud Hasan Saikot, Kihan Park   +2 more
openalex   +1 more source

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source

A deep learning framework based on structured space model for detecting small objects in complex underwater environments

Communications Engineering
Regular monitoring of marine life is essential for preserving the stability of marine ecosystems. However, underwater target detection presents several challenges, particularly in balancing accuracy with model efficiency and real-time performance.
Yaoming Zhuang, Jiaming Liu, Haoyang Zhao, Longyu Ma, Zirui Fang, Li Li, Chengdong Wu, Wei Cui, Zhanlin Liu   +8 more
doaj   +1 more source

Style Transfer-Based Augmentation for Side-Scan Sonar Images

水下无人系统学报
Side-scan sonar(SSS) has been extensively adopted in ocean exploration because of its stability and efficiency when deployed on autonomous undersea vehicles(AUVs).
Zhongyu BAI, Hongli XU, Jingyu RU, Shaoxiong QIU   +3 more
doaj   +1 more source

Local Path Planning for Mobile Robots Based on Fuzzy Dynamic Window Algorithm [PDF]

, 2023
Ying Sun, Wenlu Wang, Manman Xu, Li Huang, Kangjing Shi, Chunlong Zou, Baojia Chen   +6 more
openalex   +1 more source