Results 121 to 130 of about 2,464,424 (247)

Predicting fan noise propagation in aeroengine bypass ducts

, 2009
This thesis explores the prediction of rearwards fan noise propagation within the bypass duct and its radiation into the far feld. Two recently developed models: B-induct and GXMunt, are exploited in application to real engine bypass ducts and their ...
McAleer, Claire Roisin
core   +1 more source

A State‐Adaptive Koopman Control Framework for Real‐Time Deformable Tool Manipulation in Robotic Environmental Swabbing

Advanced Robotics Research, EarlyView.
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi, Amirreza Davar, Dongyi Wang   +2 more
wiley   +1 more source

Multilevel Embedding and Dropout for Improved 3D Object Detection in Autonomous Driving Systems

Advanced Robotics Research, EarlyView.
A plug‐in framework for RoI‐based 3D object detectors exploits previously untapped multi‐level information within RoI features. Its novel multi‐level embedding and dropout strategy enables the detection head to generate predictions at different feature levels.
Xiaohu Lu, Hayder Radha
wiley   +1 more source

RHLP-18T: A Radiation-Hardened 18T SRAM with Enhanced Read Stability and Low Power Consumption

Applied Sciences
Electronic equipment in space is constantly exposed to high-energy particles, which can induce Single Event Upsets (SEUs) in memory components, threatening system reliability.
Han-Gyeol Kim, Sung-Hun Jo
doaj   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Performance Optimization of Fabricated Nanosheet GAA CMOS Transistors and 6T-SRAM Cells via Source/Drain Doping Engineering

IEEE Journal of the Electron Devices Society
As gate-all-around nanosheet transistors (GAA NSFETs) replacing current FinFETs for their superior gate control capabilities, it needs various performance optimizations for better transistor and circuit benefits.
Xuexiang Zhang, Qingkun Li, Lei Cao, Qingzhu Zhang, Renjie Jiang, Peng Wang, Jiaxin Yao, Huaxiang Yin   +7 more
doaj   +1 more source

Modular, Textile‐Based Soft Robotic Grippers for Agricultural Produce Handling

Advanced Robotics Research, EarlyView.
This article introduces textile‐based pneumatic grippers that transform simple textiles into robust bending actuators. Detailed experiments uncover how cut geometry and fabric selection shape performance. Successful handling of fragile agricultural items showcases the potential of textile robotics for safe, scalable automation in food processing and ...
Zeyu Hou, Eran Beeri Bamani, Joao Buzzatto, Bryan Busby, Lucas Ferrari Gerez   +4 more
wiley   +1 more source

Monolithic integration of p- and n-type doped 2D WSe2 for wafer-scale complementary logic circuits

Nature Communications
Atomically thin two-dimensional (2D) semiconductors are promising candidates for next-generation electronics, which could effectively suppress short-channel effects and consequently reduce static power consumption.
Yan Hu, Shicheng Zeng, Yi Wang, Jinshu Zhang, Yuxuan Zhu, Zhejia Zhang, Xiangqi Dong, Qicheng Sun, Mingrui Ao, Xinlong Guo, Jieya Shang, Yuexi Wang, Chao Liu, Yuchen Tian, Haojie Chen, Xinliu He, Yufei Song, Yue Zhang, Sen Wang, Junlong Shi, Zhengjie Sun, Jiahao Wang, Jichao Li, Liping Jiang, Lin Wang, Chao Zhu, Zihan Xu, Saifei Gou, Yin Wang, Yin Xia, Xu Wang, Zhengzong Sun, Wenzhong Bao   +32 more
doaj   +1 more source

Mutual Adaptation and Influence: Review of Latent Dynamics Models in Human–Robot Interaction

Advanced Robotics Research, EarlyView.
Robots are becoming better teammates by learning hidden patterns in how people act. This review covers how state‐of‐the‐art approaches leverage these patterns to help robots not only react but also anticipate and guide cooperation. Here, we synthesize a unifying framework for these approaches, classify and review existing works, and highlight key ...
Mason O. Smith, Sunny Amatya, Seyed Yousef Soltanian, Jonathan Bush, Wenlong Zhang   +4 more
wiley   +1 more source

Stability and Static Noise Margin Analysis of Static Random Access Memory

, 2007
The transistor mismatch can be described as two closely placed identical transistors have important differences in their electrical parameters as threshold voltage, body factor and current factor and make integrated circuit design and fabrication less predictable and controllable. Stability of a static random access memory (SRAM) is defined through its
openaire   +1 more source