Results 111 to 120 of about 58,553 (356)

Undergraduate students’ conceptual interpretation and perceptions of haptic-enabled learning experiences

open access: yesInternational 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

Exploring the Gender Gap in the Conceptual Survey of Electricity and Magnetism

open access: yes, 2017
The “ gender gap ” on various physics conceptual evaluations has been extensively studied. Men ’ s average pretest scores on the Force Concept Inventory and Force and Motion Conceptual Evaluation are 13% higher than women ’ s, and post-test scores are on
Rachel Henderson   +3 more
semanticscholar   +1 more source

Low‐Symmetry Weyl Semimetals: A Path to Ideal Topological States

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a theoretical framework for realizing ideal Weyl semimetals, where Weyl nodes are well‐isolated at the Fermi level. The approach is exemplified in the low‐symmetry material Cu2SnSe3, which exhibits tunable topological phases, current‐induced orbital magnetization, and a strong circular photogalvanic effect, making it a promising ...
Darius‐Alexandru Deaconu   +3 more
wiley   +1 more source

Electricity and magnetism

open access: yes, 1993
Biblioteca de Educación del Ministerio de Educación, Cultura y Deporte; Calle San Agustín, 5 - 3 planta; 28014 Madrid; Tel.
Adamczyk, Peter   +2 more
openaire   +1 more source

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

open access: yesAdvanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro   +9 more
wiley   +1 more source

Exploiting the Functionality of Cerium Oxide‐Modified Carbon Nanohorns Catalysts Toward Enhanced CO2 Reduction Performance

open access: yesAdvanced Functional Materials, EarlyView.
A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice   +9 more
wiley   +1 more source

Exploring one aspect of pedagogical content knowledge of teaching assistants using the Conceptual Survey of Electricity and Magnetism

open access: yesPhysical Review Physics Education Research, 2018
The Conceptual Survey of Electricity and Magnetism (CSEM) has been used to assess student understanding of introductory concepts of electricity and magnetism because many of the items on the CSEM have strong distractor choices which correspond to ...
Nafis I. Karim   +2 more
doaj   +1 more source

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