Results 101 to 110 of about 3,664,430 (285)

Novel Hexagonal Nanocomposite Acoustic Walls for Professional Music Studios: Integrating Nanosheet Foams Framework and Acoustic Emission Monitoring for Broadband Noise Absorption [PDF]

Iranian Journal of Chemistry & Chemical Engineering
The acoustic optimization of music studios presents unique challenges requiring materials that effectively absorb noise across broad frequency ranges while maintaining structural integrity and aesthetic versatility.
Xinyun Li
doaj   +1 more source

Learning‐Based Soft Robotic Grasping: Recent Progress and Remaining Challenges

Advanced Robotics Research, EarlyView.
This review analyzes learning‐based soft robotic grasping from a pipeline‐oriented perspective, encompassing soft gripper design, multimodal sensing, and learning‐based planning and control. It surveys key neural network architectures and benchmark datasets and identifies critical challenges such as sim‐to‐real transfer, generalization, and continual ...
Arnab Majumder, Jelizaveta Konstantinova, Graham Deacon, Kaspar Althoefer   +3 more
wiley   +1 more source

The acoustic of a courtyard

, 2018
This paper shows the results of acoustic measurements carried out inside a courtyard of the “Reggia of Caserta” (Italy) without audience, and with the aid of a software for architectural acoustics the acoustic characteristics, with audience, were ...
Iannace, Gino, Lombardi, Ilaria, Trematerra, Amelia   +2 more
core  

A Low‐Cost, Handheld Optical Stiffness Sensor for Minimally Invasive Surgery

Advanced Robotics Research, EarlyView.
A novel handheld stiffness sensor is presented for real‐time tissue stiffness characterization. By simultaneously sensing contact force and tissue deformation, the device enables accurate stiffness quantification without requiring precise manual control. This approach offers a promising solution for intraoperative tumor detection and minimally invasive
Qianyu Ma, Ruxiang Jiang, Kaspar Althoefer, Nicolas Herzig, Hareesh Godaba   +4 more
wiley   +1 more source

Broadband surface acoustic wave attenuation in metals using chirp compression and dispersive interdigital transducers [PDF]

JASA Express Letters
This study presents a non-destructive method for estimating surface acoustic wave attenuation, which is highly sensitive to microstructural features, especially at high frequencies.
Dame Fall, Marc Duquennoy, Nikolay Smagin, Zakariae Oumekloul, Mohammadi Ouaftouh   +4 more
doaj   +1 more source

Characterization of low noise technologies applied to a Fullscale fuselage mounted nose landing gear

, 2015
The negative impact of aircraft noise includes effects on population's health, land use planning and economic issues such as building restrictions and operating restrictions for airports. Thus, the reduction of noise generated by aircraft at take-off and
Esposito, Marco,, Dahan, Jeremy, Bianco, Antonello, Bennett, Gareth J.,, O'Reilly, Ciarán,, Amoroso, Francesco,, AMOROSO, FRANCESCO, O'Reilly, Ciaran, Esposito, Marco, Kennedy, John, Kennedy, John,, Dahan, Jeremy,, Bruno, Massimiliano, Di Giulio, Massimiliano,, Neri, Eleonora, Neri, Eleonora,, Di Giulio, Massimiliano, Bianco, Antonello,, Bruno, Massimiliano,, Bennett, Gareth J., Eleonora Neri, John Kennedy, Gareth J. Bennett   +22 more
core   +1 more source

Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications

Advanced Robotics Research, EarlyView.
A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali, Abdurrahim Yilmaz, Meysam Keshavarz, Jinshi Zhao, Ara Darzi, Eric Yeatman, Burak Temelkuran   +6 more
wiley   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Directional Multi-Resonant Micro-Electromechanical System Acoustic Sensor for Low Frequency Detection

Sensors
This paper reports on the design, modeling, and characterization of a multi-resonant, directional, MEMS acoustic sensor. The design builds on previous resonant MEMS sensor designs to broaden the sensor’s usable bandwidth while maintaining a high signal ...
Justin Ivancic, Fabio Alves
doaj   +1 more source

UC Food Waste: A Multimodal Robotic Perception Dataset for Robust Contaminant Detection in Complex Biowaste Scenes

Advanced Robotics Research, EarlyView.
A balanced multimodal food‐waste dataset and a novel Split Spatial‐Spectral Attention fusion framework are presented for robotic contaminant detection. Separate processing of RGB, thermal, and multispectral inputs preserves subtle material signatures before feature integration, reducing modality interference and improving classification and ...
Matthew Vestal, James Ireland, David Hinwood, Xing Wang, Min Wang, Damith Herath   +5 more
wiley   +1 more source