Results 231 to 240 of about 12,001,274 (358)

Spectral Tuning of Hyperbolic Shear Polaritons in Monoclinic Gallium Oxide via Isotopic Substitution

Advanced Materials, EarlyView.
Spectral tuning of highly directional hyperbolic shear polaritons is realized via isotopic substitution of 16O to 18O in monoclinic β$\beta$‐phase gallium oxide. A red‐shift of almost 40 cm−1 is experimentally demonstrated with near‐field imaging, corroborated by the permittivity change extracted from far‐field experiments and density functional theory.
Giulia Carini, Mohit Pradhan, Elena Gelžinytė, Andrea Ardenghi, Saurabh Dixit, Maximilian Obst, Aditha S. Senarath, Niclas S. Mueller, Gonzalo Álvarez‐Pérez, Katja Diaz‐Granados, Ryan A. Kowalski, Richarda Niemann, Felix G. Kaps, Jakob Wetzel, Raghunandan Balasubramanyam Iyer, Piero Mazzolini, Mathias Schubert, J. Michael Klopf, Johannes T. Margraf, Oliver Bierwagen, Martin Wolf, Karsten Reuter, Lukas M. Eng, Susanne C. Kehr, Joshua D. Caldwell, Christian Carbogno, Thomas G. Folland, Markus R. Wagner, Alexander Paarmann   +28 more
wiley   +1 more source

Retraction notice to "The analysis of teaching quality evaluation for the college sports dance by convolutional neural network model and deep learning" [Heliyon 10 (2024) e36067]. [PDF]

Heliyon
Guo S, Yang X, Farizan NH, Samsudin S.
europepmc   +1 more source

Gender Differences of University Students in the Online Teaching Quality and Psychological Profile during the COVID-19 Pandemic. [PDF]

Int J Environ Res Public Health, 2022
Nomie-Sato S, Condes Moreno E, Villanueva AR, Chiarella P, Tornero-Aguilera JF, Beltrán-Velasco AI, Clemente-Suárez VJ.   +6 more
europepmc   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Evaluation of influencing factors of China university teaching quality based on fuzzy logic and deep learning technology. [PDF]

PLoS One
Yu J.
europepmc   +1 more source

Evaluation of Football Teaching Quality Based on Big Data.

Comput Math Methods Med, 2022
Long Y, Zhai W.
europepmc   +1 more source

The Construction of Interactive Teaching Quality Monitoring System From the Perspective of Psychology. [PDF]

Front Psychol, 2022
Chen K.
europepmc   +1 more source

Peptide‐Induced Ferroelectricity in Charge‐Transfer Supramolecular Materials

Advanced Materials, EarlyView.
Bio‐inspired supramolecular charge‐transfer amphiphiles self‐assemble into nanoribbons in water, where peptide chirality‐induced symmetry breaking generates robust ferroelectricity across multiple systems. These water‐processable organic ferroelectrics also enhance neuronal outgrowth and electrophysiological maturity, offering a versatile strategy for ...
James V. Passarelli, Yang Yang, Cara S. Smith, Jing Hao, Dhwanit R. Dave, Ashwin Narayanan, Zaida Álvarez, Broderick K. Johnson, Kelly A. Marshall, Ivan Fithian, Hiroaki Sai, Ruomeng Qiu, Charlotte L. Stern, Liam C. Palmer, Evangelos Kiskinis, Samuel I. Stupp   +15 more
wiley   +1 more source

Retraction notice to "Optimized multiple-attribute group decision-making through employing probabilistic hesitant fuzzy TODIM and EDAS technique and application to teaching quality evaluation of international Chinese course in higher vocational colleges" [Heliyon 10 (2024) e25758]. [PDF]

Heliyon
Xia F.
europepmc   +1 more source

Developing Stratified Teaching to Improve Teaching Quality

Proceedings of the International Conference on Arts, Humanity and Economics, Management (ICAHEM 2019), 2020
Zhiyue Liu, Lizhen Yang, Yongming Zhang, Xiaofeng Zhu   +3 more
openaire   +1 more source