Results 41 to 50 of about 3,729,341 (293)

Greener Solvents for the Photoisomerization and Catalytic Heat Release of a Norbornadiene‐Based Molecular Solar Thermal Energy Storage System

open access: yesAdvanced Science, EarlyView.
A Molecular Solar Thermal (MOST) system combining a scalable norbornadiene–quadricyclane photoswitch, a biodegradable solvent, propylene carbonate, and noble and first‐row metal catalysts, is presented. Propylene carbonate boosts photoisomerization quantum yield by 25% compared to toluene, prolongs energy storage by an additional 15 days, and enables ...
Lucien Magson   +8 more
wiley   +1 more source

MORE MINUTES OF PHYSICAL EDUCATION CLASSES SUPPORT MOTOR DEVELOPMENT IN PRESCHOOL CHILDREN

open access: yesPensar en Movimiento, 2010
The aim of this study was to determine the effect of physical education classes in 12 fundamental motor skills (FMS). Preschool students (M = 6.09±0.5 years old) were randomly assigned to a control group (6 boys and 7 girls) who performed the regular ...
Judith Jiménez Díaz   +1 more
doaj   +1 more source

Creatividad e innovación: Motores de desarrollo empresarial

open access: yesLámpsakos, 2018
Este artículo analiza la creatividad e innovación como elementos claves del desarrollo empresarial. En este sentido, se ofrecen nuevas interpretaciones desde una extensa revisión bibliográfica que identifica, analiza y discute las razones por las cuales, la creatividad e innovación permiten mayores posibilidades de alcanzar en éxito en las empresas ...
Eulices Córdoba Zuñiga   +2 more
openaire   +2 more sources

Al1−xHfxN$\text{Al$_{1-x}$Hf$_{x}$N}$ Thin Films with Enhanced Piezoelectric Responses for GHz Surface Acoustic Wave Devices

open access: yesAdvanced Electronic Materials, EarlyView.
Reactively sputtered wurtzite Al1‐xHfxN thin films, exhibiting strong c‐axis texture and enhanced piezoelectric response, are demonstrated as a cost‐effective alternative to Al1‐xScxN. X‐ray absorption spectroscopy reveals that cross‐gap N 2p–Hf 5d hybridization increases the Born effective charge and enables a multifold increase in piezoelectric ...
Laura I. Wagner   +14 more
wiley   +1 more source

Estrategia de investigación-acción con estimulación musical para mejorar la motricidad infantil

open access: yesRevista Caribeña de Investigación Educativa
El desarrollo motriz en la primera infancia es clave para el bienestar y el aprendizaje integral. Sin embargo, factores como el sedentarismo han incrementado las dificultades motrices en niños de 3 a 5 años.
David Alexander Tenemaza-Clavijo   +2 more
doaj   +1 more source

La innovación como motor de desarrollo profesional como docente

open access: yes, 2023
Presentación de la conferencia empleada en la conferencia: "La innovación como motor de desarrollo profesional como docente". Jueves 16 de marzo de 2023, dentro del Ciclo de Conferencias sobre Actualización Docente.
Hernández-Ramos, Juan Pablo
core   +1 more source

A Multimodal Intelligent System for Human Digital Twin Simulation with Continuous Kinematic Data Tracking, Biometric Prognosis, and Cognitive State Feedback in Industrial Environments

open access: yesAdvanced Intelligent Discovery, EarlyView.
This article implements a unified human digital twin framework that integrates cutting edge actuation, sensing, simulation, and bidirectional feedback capability. The approach includes integrating multimodal sensing, AI, and biomechanical simulation into one compact system.
Tajbeed Ahmed Chowdhury   +4 more
wiley   +1 more source

Multirobot Aerial Soft Manipulator for Floating Litter Collection

open access: yesAdvanced Intelligent Systems, EarlyView.
A multirobot aerial manipulator enables autonomous floating litter collection by controlling the shape of a flexible rope equipped with a hook‐based tool. Adaptive rope‐shape planning enhances grasping performance while reducing tension, demonstrating the potential of aerial robots for floating litter removal. Removing floating litter from water bodies
Antonio González‐Morgado   +8 more
wiley   +1 more source

Implicaciones para el desarrollo sensorio-motor del reflejo anfibio [PDF]

open access: yes, 2022
Durante el periodo académico del primer semestre de 2022, dentro del espacio académico ‘Integración sensorial’, se llevó a cabo una revisión temática relacionada con la importancia de la integralidad refleja en el aprendizaje, que se manejó a través de ...
Pulzara, Daniela Katerine   +4 more
core  

AI‐Enabled RGB Light‐to‐Frequency Sensor for Nondestructive Salinity Stress Monitoring in Medicinal Plants

open access: yesAdvanced Intelligent Systems, EarlyView.
A distributed wireless sensing framework enables noninvasive monitoring of plant salinity stress through leaf reflectance measurements acquired with portable optical sensors. The collected data are processed using TinyML‐based neural network models deployed at the edge, enabling accurate, real‐time, and low‐cost classification of salinity levels, while
Ali Ahmad   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy