Results 51 to 60 of about 665,675 (322)

A Comparative Study of Student Mathematical Performance in three modes of Teaching and Learning Education during the Covid-19 Pandemic

open access: yesInternational Journal of Current Educational Studies, 2022
Due to COVID-19 pandemic many educational institutions worldwide have led to the total closures due to lockdowns and the viral spread of the infections.
Dhanasekar Natarajan   +3 more
doaj   +3 more sources

Pre-school experience and Key Stage 2 performance in English and Mathematics [PDF]

open access: yes, 2010
This report considers children\u27s educational attainment in English and mathematics at the end of primary school (age 11). Children\u27s educational attainment in English and mathematics was derived from their national Key Stage 2 assessments.
Melhuish, Edward C.   +5 more
core   +1 more source

Extending an Effective Classroom-Based Math Board Game Intervention to Preschoolers’ Homes [PDF]

open access: yes, 2017
The preschool years are a critical time for math development. Unfortunately, children from low-income backgrounds often enter kindergarten with lower math skills than middle-income peers, perhaps due to less math exposure at home.
Dowling, Rebecca   +4 more
core   +2 more sources

The Realization of Multidirectional, Free‐Standing 3D Plasmonic Nanostructures via 3D Nanoprinting: A Case Study of Fractal Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker   +6 more
wiley   +1 more source

Home and school environmental determinants of science achievement of South African students

open access: yesSouth African Journal of Education, 2017
Determinants of educational achievement extend beyond the school environment to include the home environment. Both environments provide tangible and intangible resources to students that can influence science achievement.
Andrea Juan, Mariette Visser
doaj   +1 more source

Developing a Mini Smart House model [PDF]

open access: yes, 2019
The work is devoted to designing a smart home educational model. The authors analyzed the literature in the field of the Internet of Things and identified the basic requirements for the training model.
Balyk, Nadiia   +2 more
core   +1 more source

Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres

open access: yesAdvanced Functional Materials, EarlyView.
MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel   +3 more
wiley   +1 more source

Возможности использования облачных технологий в обучении высшей математики [PDF]

open access: yes, 2013
У статті розглянуто можливості застосування хмарних технологій у навчанні вищої математики. Зокрема продемонстровано методику використання мобільного математичного середовища «Вища математика» у процесі вивчення змістового модуля «Звичайні диференціальні
Словак, К. І.
core  

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

Triblock Polymer Engineering Enables Hydration‐Rich, High‐Performance, Fouling‐Resistant Interfaces

open access: yesAdvanced Functional Materials, EarlyView.
A molecularly engineered triblock polymer (PHZ) rapidly reorganizes into a hydration‐rich interfacial layer on diverse surfaces, strongly suppressing hydrophobic attraction and fouling. The triblock polymer provides robust energy and steric barriers to oily foulants, enabling high‐performance antifouling at ultralow dosage.
Chenyu Qiao   +6 more
wiley   +1 more source

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