Results 111 to 120 of about 273,099 (311)

Analytic Formula for the Vibration and Sound Radiation of a Nonlinear Duct

open access: yesShock and Vibration, 2019
This paper addresses the vibration and sound radiation of a nonlinear duct. Many related works assume that the boundaries are linearly vibrating (i.e., their vibration amplitudes are small), or that the duct panels are rigid, and their vibrations can ...
Yiu-Yin Lee
doaj   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

open access: yesAdvanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng   +5 more
wiley   +1 more source

THE SPEECH SOUND ERRORS AND LITERACY SKILLS IN CHILDREN WITH OROFACIAL CLEFTS

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To investigate the speech sound errors and literacy skills in children with orofacial clefts (cleft palate& cleft lip and palate). Study Design: Comparative cross-sectional study.
Arooj Karim Khan   +3 more
doaj  

Phonological Abilities of Preschool Children

open access: yesInovacije u Nastavi, 2019
The aim of the research is to identify phonological abilities – voice analysis and word synthesis – and elements of phonological awareness in preschool children. The sample consisted of 85 children (42 boys and 43 girls), ages 6-7. The Test of the Speech
Slavica M. Golubović   +2 more
doaj   +1 more source

An AI‐Enabled All‐In‐One Visual, Proximity, and Tactile Perception Multimodal Sensor

open access: yesAdvanced Robotics Research, EarlyView.
Targeting integrated multimodal perception of robots, an AI‐enabled all‐in‐one multimodal sensor is proposed. This sensor is capable of perceiving three types of modalities, including vision, proximity, and tactility. By toggling an ultraviolet light and adjusting the camera focus, it switches smoothly between multiple perceptual modalities, enabling ...
Menghao Pu   +7 more
wiley   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Experimental Research and Theoretical Analysis of the Coupling Mechanism Between Microstructure and Acoustics in Porous Materials

open access: yesApplied Sciences
Based on the three-parameter approximate JCAL analytical model (hereinafter referred to as the three-parameter model), this study conducted an in-depth analysis of the effects of porosity, median pore size, and pore size standard deviation on the ...
Haoshuai Suo   +5 more
doaj   +1 more source

Assimilation of English borrowings in Japanese

open access: yesCrossroads, 2017
This study provides a corpus-based analysis of English borrowings in Japanese with the focus on the assimilation processes which the borrowed items undergo.
Justyna Wawrzyniuk
doaj   +1 more source

Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter

open access: yesAdvanced Robotics Research, EarlyView.
A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He   +4 more
wiley   +1 more source

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