Results 61 to 70 of about 25,103 (309)

Teachers’ Awareness of the Existence and the Use of Technology to Promote Children’s Literacy Instruction

open access: yesAfrican Journal of Teacher Education, 2011
This paper examined the awareness of teachers of nursery and primary schools on the existence of the technological resources that could be used to support children's literacy instruction, as well as the use of such technological resources for enriching ...
Ngozi Obidike   +2 more
doaj   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Coupled Ferroelectric–Photoelectrochemical in Water Reduction Over BiFeO3 Thin Film Heterostructure Modulated by Rare‐Earth Doping

open access: yesAdvanced Functional Materials, EarlyView.
Gd‐doped BFO (BGFO) exhibits a ∼2‐order reduction in leakage current owing to its lowest content of oxygen vacancies. This leads to a ∼2.5‐fold increase in remnant polarization. These improvements in BGFO effectively boost charge separation and transportation, resulting in the greatest incident photon‐to‐current efficiency of 12.9 ± 0.73% and a ∼1.5 ...
Ming‐Wei Chu   +7 more
wiley   +1 more source

A Scalable, Durable, Fire‐Safe All‐Day Passive Radiative Cooling Coating for Sustainable Buildings

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a scalable, durable coating that combines a fire‑retardant copolymer adhesive, hollow glass microspheres, and boron oxide to achieve passive radiative cooling with over 94% solar reflectance and >95% mid‑infrared emissivity. The coating maintains performance after UV and rain exposure and exhibits UL‑94 V‑0 fire resistance, enabling ...
Zhewen Ma   +8 more
wiley   +1 more source

Foundation (nursery) schools [PDF]

open access: yesBMJ, 2006
After a long day as a surgical houseman and a glass of red wine, I was all set to blank out comfortably, if surreptitiously, in a chair near the back at an event held by my son's nursery school (no need to be awake as Will was at home with the babysitter).
openaire   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

Nutritional Value of Bitterballen Substitued with Pumpkin and Snakehead Fish as Alternative Protein-Source Snack for School-Age Children

open access: yesJournal of Food and Pharmaceutical Sciences
Protein-energy deficiency in school-age children is one of the problems caused by malnutrition in Indonesia. The potential local food ingredients can be used to prevent protein-energy deficiency.
Nurina Umy Habibah   +3 more
doaj   +1 more source

Contraindre sans contraindre : du « client idéal » de l’école maternelle aux difficultés professionnelles enseignantes

open access: yesÉducation et Socialisation, 2019
The article analyzes the effect of child social definitions and pedagogical norms on teachers professional difficulties. The case of French nursery schools and language acculturation shows that pedagogical norms are based on an "ideal client" that is ...
Fabienne Montmasson-Michel
doaj   +1 more source

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