Results 41 to 50 of about 70,377 (295)
Advanced Robotics Research, EarlyView.Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings +6 more
wiley +1 more source
High Temperature Materials and ProcessesThe mechanical properties and damage mechanism of 3D printed carbon fiber reinforced composite laminates were studied. Through the combination of experiment, theoretical analysis and numerical simulation, the mechanical response and failure mode under ...
Wan Meiqing +7 more
doaj +1 more source
Formaldehyde in children’s toys. A modern approach
Єдине здоров'я та проблеми харчування УкраїниSummary. The issue of assessment of the chemical safety of toys and materials used in their manufacture is a pertinent one, given the increase in range and sales of these items despite the challenges posed by wartime circumstances. Aim.
Tetyana Khilkevych +2 more
doaj +1 more source
Research on Education and Media, 2017 This study, within the dual context of media education and the use of educational robots, presents a preliminary investigation relating children’s imagery of robots achieved through the analysis of 44 drawings done by children in the first year of ...
Bruni Filippo, Nisdeo Michela
doaj +1 more source
Toys as Instructional Tools in Developing Problem-Solving Skills in Children [PDF]
, 2010 This study determined possible uses of toys as instructional tools in the development of problem-solving skills among preschoolers. It aimed to identify the common toys found in preschool and how these toys can be used in lessons to develop students ...
Clavio, Josefa Carina V. +1 more
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Advanced Science, EarlyView.An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang +6 more
wiley +1 more source
Modern Toys: Developmental Tendencies
Культурно-историческая психология, 2019 The paper reviews the specifics of modern toys basing on the analysis of items presented at the annual Nuremberg International Toy Fair. We share our impressions of the Fair and make an attempt to identify the main developmental trends of the modern toy ...
Smirnova E.O.,, Sokolova M.V.,
doaj +1 more source
A Smart Fluid‐Hydraulic System Based on MRF Valve Control and Its Application in Flexible Grasping
Advanced Science, EarlyView.This study introduces a smart fluid hydraulic system using MRF valve control for flexible gripping. An MRF‐MSV with an integrated excitation coil and micro‐textured damping channels is designed and validated; micro‐texturing increases hydraulic resistance. Coupled with a soft actuator, the MRF‐MSV enables dynamic bending and grasping.
Linfeng Huo +5 more
wiley +1 more source
, 1959 Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about the firefighters, who work together to repair toys for children who may not get toys this ...
WBAP-TV (Television station : Fort Worth, Tex.)
core +1 more source
Advanced Science, EarlyView.Combining template stripping with a graphene‐inspired transfer yields continuous, transferable gold films at 6‐inch wafer scale with thicknesses approaching the atomic limit. The atomically smooth, near‐bulk‐quality films offer above 86% transmittance and sub‐20 Ω/square sheet resistance, serving as a universal platform for flexible optoelectronics ...
Dmitry Yakubovsky +24 more
wiley +1 more source