Results 71 to 80 of about 937,730 (306)
Ensaio Pesquisa em Educação em CiênciasEste ensaio tem como objetivo a compreensão e o estudo do papel da afetividade no processo de cognição, sob uma perspectiva voltada para valorização de aspectos indissociáveis do sujeito epistêmico, admitindo que este se constrói e constrói conhecimento ...
Rogério Gonçalves de Sousa +1 more
doaj +1 more source
, 2010 "Over the past 15 years, a number of major studies have examined systematically how well students perform in literacy, mathematics and science in different countries of the world at different ages.
core
Quantum‐Grade Nanodiamonds from a Single‐Step, Industrial‐Scale Pressure and Temperature Process
Advanced Functional Materials, EarlyView.Novel method for creation of nitrogen‐vacancy centers in 50‐nm nanodiamonds based on high‐temperature plastic deformation is demonstrated. Compared to the electron irradiation approach, it yields nitrogen‐vacancy centers with significantly improved charge stability, T1 relaxation time, and optical Rabi contrast.
Yahua Bao +17 more
wiley +1 more source
Designing Asymmetric Memristive Behavior in Proton Mixed Conductors for Neuromorphic Applications
Advanced Functional Materials, EarlyView.Protonic devices that couple ionic and electronic transport are demonstrated as bioinspired neuromorphic elements. The devices exhibit rubber‐like asymmetric memristive behavior with slow voltage‐driven conductance increase and rapid relaxation, enabling simplified read–write operation.
Nada H. A. Besisa +6 more
wiley +1 more source
Basildon College reinspection: report from the Inspectorate [PDF]
, 2001 Reinspection of Business and Professional Studies: February 2001 Reinspection of English and Access to Higher Education: February 2001 Reinspection of Governance: February 2001 Reinspection of Health and Childcare: February 2001 Reinspection of ...
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Conductance‐Dependent Photoresponse in a Dynamic SrTiO3 Memristor for Biorealistic Computing
Advanced Functional Materials, EarlyView.A nanoscale SrTiO3 memristor is shown to exhibit dynamic synaptic behavior through the interaction of local electrical and global optical signals. Its photoresponse depends quantitatively on the conductance state, which evolves and decays over tunable timescales, enabling ultralow‐power, biorealistic learning mechanisms for advanced in‐memory and ...
Christoph Weilenmann +8 more
wiley +1 more source
Exploring Deaf Aesthetics as Spatial-Geometric Thinking, Acting, and Feeling: A Case Study
Education SciencesSpatial skills, while vital to STEM (Science, Technology, Engineering, and Mathematics) and STEAM (Science, Technology, Engineering, Arts, and Mathematics) fields, are fundamental to understanding all mathematics.
Jennifer S. Thom, Joanne C. Weber
doaj +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Understanding How Students Use Physical Ideas in Introductory Biology Courses
, 2010 The University of Maryland (UMD) Biology Education and Physics Education Research Groups are investigating students' views on the role of physics in introductory biology courses.
Cooke, Todd +3 more
core +1 more source
Advanced Functional Materials, EarlyView.By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen +7 more
wiley +1 more source