Results 141 to 150 of about 5,166,554 (341)

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Teachers' Knowledge of Vision Disorders in Primary School Children in Port Harcourt.

Nigerian Journal of Paediatrics
background: Vision disorders are important causes of childhood morbidity worldwide and if undetected, can lead to poor academic performance. Teachers can be trained to heighten their awareness and knowledge of common childhood vision disorders, thus ...
Tabansi PN, Anochie IC , Pedro-Egbe CN , Nkanginieme KEO   +3 more
doaj  

Parental Awareness of the Preschool Orthoptics Visual Screening in Brunei-Muara District and Factors Contributing to Defaulters

British and Irish Orthoptic Journal
Background: The preschool orthoptics visual screening program began in Brunei Darussalam in 2004 to detect amblyopia, a common cause of treatable visual disorders in children.
Sharimawati Sharbini, Nur Aimi Diyana Awang Damit, Ted Maddess, Siti Nurliyana Abdullah   +3 more
doaj   +1 more source

Refractоry anomalies on preschool children in Stip [PDF]

, 2017
Introduction: The refractive anomalies are the most common vision disorders that affect children. For pre-school children, amblypia and the amblyogenic risk factors, like strabismus and significant refractive errors are the most prevalent and most ...
Dimitrova, Kristina, Dodevska, Biljana, Gazepov, Strahil, Panova, Gordana   +3 more
core  

In Situ Photopolymerization of Smectic B Liquid‐Crystalline Electrolytes from Mesogenic Phosphate–Diacrylate/Ionic Liquid Complexes for High‐Performance Soft Ionic Actuators

Advanced Robotics Research, EarlyView.
A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley   +1 more source

Discrimination capacity of the pirate test to detect vision disorders in preschool children

Medicina Clínica y Social
Introduction: The presence of amblyopia due to untreated vision disorders is a serious global problem, which prevalence will increase from 13 to 26% in 2060. Despite having stablished screening programs for early detection of vision disorders in schools
Jenny Kam Lin Ku Lozano, Jorge Enrique Osada Liy, Eduardo Maron Ku Lu, Maria Esther Lozano Ponce, Margarita Samudio   +4 more
doaj   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

Diseño e implementación de un protocolo de vigilancia basado en la comunidad para la promoción de la salud visual en adultos mayores

MedUNAB
RESUMEN Introducción. La salud visual en adultos mayores enfrenta retos crecientes debido a la alta prevalencia de enfermedades oculares y el acceso limitado a servicios especializados.
Alejandra Castiblanco-Suárez, Shirley Merchán-De las Salas   +1 more
doaj   +1 more source

[Disorders of color vision].

Arhiv za higijenu rada i toksikologiju, 2004
This review gives a summary of all colour vision disorders (dyschromatopsias) and diagnostic methods and tests. Colour vision is inadequately treated in current literature with regard to the choice of diagnostic methods and the interpretation of results for a single disorder, which contributes to wrong dyschromatopsia diagnosing seen every day in ...
Veljko, Rogosić, Lovro, Bojić, Ksenija, Karaman, Milan, Ivanisević, Mladen, Lesin, Ivna, Plestina Borjan, Marina, Titlić, Zeljko, Kovacić   +7 more
openaire   +1 more source

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

Advanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang, Houyu Ling, Xizong Chen, Yufei Duan, Yu Liu, Shuntian Cai, Yandan Ren, Wenlong Li, Lei Ren, Miao Wang   +9 more
wiley   +1 more source