Results 51 to 60 of about 4,489,825 (287)
Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks
Advanced Science, EarlyView.Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley +1 more source
Journal of Research in Social SciencesThis study aims to investigate the expectations of 21st-century teaching from pre-service teacher education programs and to analyze the contemporary status of pre-service teacher education programs in developing 21st-century teaching skills among ...
Huma Kausar, Dr. Fouzia Ajmal
doaj +1 more source
Journal of Islamic Education Research, 2023 In the ever-evolving 21st century, MA Darul Fikri, an integrated Islamic boarding school located in Sidoarjo, East Java, attempts to provide its students with an outstanding transformative educational program, called Global Leadership Program (GLP ...
Yuni Yulianti
doaj +1 more source
Halide Perovskite: A Rich Source of Thermal Insulator
Advanced Science, EarlyView.Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye +3 more
wiley +1 more source
Assessment of 21st Century Skills
, 2011 This presentation, by Bruce A. Fuchs of the Office of Science Policy at the National Institutes of Health, was given during the second Workshop of Assessment of 21st Century Skills was held in May, 2011.
Fuchs, Bruce A.
core +1 more source
Advanced Science, EarlyView.Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta +6 more
wiley +1 more source
Cakrawala: Jurnal Pendidikan, 2022 The 21st century educational paradigm has experienced a shift marked by differences in learning orientation. Innovative learning in the 21st century is activity-oriented to train essential skills according to the framework for 21st century skills ...
Imron Imron
doaj +1 more source
Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications
Advanced Science, EarlyView.Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen +11 more
wiley +1 more source
Angewandte Chemie, EarlyView.To address the unresolved challenge of selective bromide removal from reverse‐osmosis permeate, we developed benzothiazole‐functionalized COF/rGO electrodes that exploit directional chalcogen bonding to preferentially capture Br− over Cl−. The mesoporous BTzTp@rGO electrode achieved a maximum Br− uptake of 36.7 mg g−1, a Br−/Cl− selectivity factor of ...
Najat Maher Aldaqqa +7 more
wiley +2 more sources
Educational Robotics: Evaluating the Role of Computational Thinking in Attaining 21st Century Skills
Open Education Studies, 2022 Educational Robotics (ER) has gained prominence in the literature on Computational Thinking (CT) because of its modularity, a feature that potentially facilitates the development of abstract thinking through complex robotic parts.
Amri Saehful +4 more
doaj +1 more source