Results 121 to 130 of about 13,381,182 (262)

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

IS HYBRID EDUCATION A SOLUTION FOR THE FUTURE OF THE ROMANIAN ACADEMIC SYSTEM? [PDF]

open access: yesAnnals of the University of Petrosani: Economics
The Covid crisis has profoundly shaken classical teaching models, society has become more receptive to digitalization and hybrid activities. The question that arises is whether the hybrid education system will persist and whether it will benefit, or ...
EDUARD EDELHAUSER
doaj  

Optical Signature of Moiré Superlattices Formed by Twisted SrTiO3 Membranes

open access: yesAdvanced Functional Materials, EarlyView.
We discover optical signatures from bonded interfaces in twisted SrTiO3 moiré superlattices, including low‐frequency Raman vibrational modes and strong second‐harmonic generation, consistent with strong interlayer coupling inferred from cross‐sectional electron microscopy and ab initio calculations. ABSTRACT Moiré superlattices formed at the interfaces
T. A. M. Ragib Shahriar   +13 more
wiley   +1 more source

Teaching and Learning at Rice: Volume 1, Issue 1, December 2013

open access: yes, 2013
Inside this issue: Who Are We? -- Director’s Welcome -- CTE to Host Symposium on Teaching and Learning -- What We Do for You -- Save the Date!
Center for Teaching Excellence
core  

History of problem-solving teaching and learning evolution

open access: yesІсторія науки і техніки
The article focuses on the development of the problem-solving method in the history of Pedagogy both in theory and practice. The manuscript purpose is to characterize the history of problem-solving teaching and learning ideas development and instigate ...
Liudmyla Holubnycha   +2 more
doaj   +1 more source

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska   +5 more
wiley   +1 more source

Teaching and Learning at Rice: Volume 1, Issue 2, April 2014

open access: yes, 2014
Inside this issue: Who Are We? -- Director's Welcome -- CTE Hosts Symposium on Teaching and Learning -- What We Do for You -- New Courses -- Save the Date: De Lange Conference IX -- Spring Forward: Looking Ahead -- Semester in ...
Center for Teaching Excellence
core  

Evaluación de la estrategia "aprendizaje basado en proyectos" Avaliação da estratégia de aprendizagem baseada em projetos Assessment of the "project-based learning" strategy

open access: yesEducación y Educadores, 2010
Uno de los retos de la pedagogía es la apropiación de conceptos teóricos presentados en los cursos y su posterior aplicación a la solución de situaciones reales por parte de los estudiantes. Objetivo: El propósito de este trabajo es mostrar la percepción
Eduardo Rodríguez-Sandoval   +2 more
doaj  

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

open access: yesAdvanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang   +3 more
wiley   +1 more source

An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots

open access: yesAdvanced 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

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