Results 81 to 90 of about 15,290 (285)
Interaction‐Driven Assembly Pathways in Heterogeneous Active Microrobotic Systems
Advanced Functional Materials, EarlyView.Peanut‐ and cube‐shaped light‐powered microrobots exhibit distinct magnetic and photocatalytic responses that determine their heterogeneous self‐assembly. In the dark, magnetic dipole interactions drive colloidal copolymerization with cubes acting as nucleation centers, whereas under light irradiation, phoretic interactions compete with magnetic ...
Domenico Calabrò +5 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy +5 more
wiley +1 more source
An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots
Advanced Functional Materials, EarlyView.This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese +8 more
wiley +1 more source
International Journal of Educational Technology in Higher Education, 2017 Although visualization remains a primary mode of interaction in simulations, touch is the most common way people use to interact with the physical objects.
Uzma A. S. Shaikh +5 more
doaj +1 more source
Field Models in Electricity and Magnetism
, 2008 Covering the development of field computation in the past forty years, Field Models in Electricity and Magnetism intends to be a concise, comprehensive and up-to-date introduction to field models in electricity and magnetism, ranging from basic theory to
Savini, Antonio +7 more
core +1 more source
Charge‐Tunable Coacervate Micelles for Separator Engineering in Lithium‐Sulfur Batteries
Advanced Functional Materials, EarlyView.A separator engineering strategy based on charge‐tunable complex coacervate core micelles (C3Ms) is presented to form an ion‐selective layer regulating polysulfide transport in Li–S batteries. The micelles enable uniform adsorption onto commercial polypropylene separators and infiltration throughout the internal pore network, suppressing polysulfide ...
Yongsheng Zhang +11 more
wiley +1 more source
Interdisciplinary Journal of Education ResearchThis systematic review synthesises 37 empirical studies published between 2019 and 2024 regarding secondary school teaching and learning in electricity and magnetism.
Loyiso Currel Jita +3 more
doaj +1 more source
Physical Review Physics Education Research, 2016 We present a comment on “Benefits of completing homework for students with different aptitudes in an introductory electricity and magnetism course”, by F. J. Kontur, K. de La Harpe, and N. B. Terry PRST-PER 11, 010105 (2015).
G. W. Rieger +2 more
doaj +1 more source
Benefits and challenges of lesson study: A case of teaching Physical Sciences in South Africa
South African Journal of Education, 2019 This study explored teachers’ experiences in the teaching of electricity and magnetism during a Lesson Study intervention. Using a case study research design, a sample of 4 physical sciences teachers was conveniently selected from schools in rural and ...
Ayodele Abosede Ogegbo +2 more
doaj +1 more source