Results 81 to 90 of about 706,770 (285)

Synchronous Telecollaboration for Novice Language Learners: Effects on Speaking Skills and Language Learning Interests

open access: yesALSIC: Apprentissage des Langues et Systèmes d'Information et de Communication, 2017
Telecollaboration brings together learners in different parts of the world for collaborative language learning and cultural exchange. Defined by Belz as the "application of global communication networks in foreign language education" (2002: 61 ...
Theresa Schenker
doaj   +1 more source

AMC Native WebRTC Client [PDF]

open access: yes, 2017
Traditional call center and telecommunication hardware is being replaced by thin, browser-based, cloud enabled web services. Industry standards for web based communication protocols, such as WebRTC, are being established.
Childers, Kellan   +2 more
core   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li   +4 more
wiley   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

open access: yesAdvanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi   +4 more
wiley   +1 more source

Teens & Online Video [PDF]

open access: yes, 2012
Presents survey findings about teens' likelihood of recording and uploading video, streaming video live, and using video chat applications by gender, age, race/ethnicity, household income, parents' education, and community ...

core  

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

Implementación de un servicio de referencia virtual por chat en una biblioteca universitaria argentina

open access: yesRevista Española de Documentación Científica, 2009
En el presente trabajo se comentará la experiencia de la biblioteca Joaquín V. González de la facultad de Ciencias Jurídicas y Sociales de la Universidad Nacional de La Plata (Argentina) en la implementación y puesta en marcha de un servicio de ...
Marina Borrell, Evangelina Maciel
doaj   +1 more source

Multimodal Human–Robot Interaction Using Human Pose Estimation and Local Large Language Models

open access: yesAdvanced Robotics Research, EarlyView.
A multimodal human–robot interaction framework integrates human pose estimation (HPE) and a large language model (LLM) for gesture‐ and voice‐based robot control. Speech‐to‐text (STT) enables voice command interpretation, while a safety‐aware arbitration mechanism prioritizes gesture input for rapid intervention.
Nasiru Aboki   +2 more
wiley   +1 more source

N, S Co‐Doped Carbon Quantum Dots‐Riboflavin Composite Photosensitizers for Enhanced Iontophoresis‐Assisted Corneal Cross‐Linking

open access: yesAdvanced Science, EarlyView.
This study explores the use of N, S co‐doped carbon quantum dots (NS‐CQDs) as carriers for riboflavin, creating NS‐CQDs‐RF composite photosensitizers. These composites improve riboflavin absorption, enhance ROS generation efficiency, and preserve corneal epithelium integrity.
Tinghong Xu   +9 more
wiley   +1 more source

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