Results 121 to 130 of about 69,909 (261)

Errors of Refraction.

The Indian medical gazette
A short revision presentation on Errors Of Refraction conducted for the students of DOW medical college. This presentation includes transitions and animations to make it more appealing for the presenter. It was tutorial, hence, only relevant information has been added. There are a few MCQs at the end to assess the knowledge. 
openaire   +4 more sources

Relationships of Body Composition with Refractive Error and Axial Length in 8-Year-Old Japanese Children. [PDF]

J Clin Med
Bao M, Harada R, Okabe N, Kasai Y, Takahashi A, Kuleshov C, Shigemoto Y, Shinohara R, Yui H, Kobayashi A, Kushima M, Otawa S, Yamagata Z, Kashiwagi K, Yamanashi Adjunct Study of the Japan Environment and Children’s Study Group.   +14 more
europepmc   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Refractive Error Patterns and the Impact of Cycloplegia in Ametropic Children and Adolescents in Al-Baha, Saudi Arabia. [PDF]

Clin Optom (Auckl)
Alshehri JM, Alsulami II, Asiri FA, Alshihri M, AlRashah A, Abdu M, Allinjawi K, Alenezi BM, Alzahrani K.   +8 more
europepmc   +1 more source

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

Advanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince, Sheeraz Athar, Pokuang Zhou, Yu She   +3 more
wiley   +1 more source

Variance Polygenic Scores (vPGS) as a Tool for Studying Gene-Environment Interactions Associated With Refractive Error. [PDF]

Invest Ophthalmol Vis Sci
He X, Terry L, Guggenheim JA, MyoTreat Network, UK Biobank Eye and Vision Consortium.   +4 more
europepmc   +1 more source

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

A Descriptive Study of Refractive Error Among Adults in Selected Practices in Witbank, South Africa. [PDF]

Clin Optom (Auckl)
Nukeri B, Sukati V, Nkoana PMW.
europepmc   +1 more source

Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots

Advanced Robotics Research, EarlyView.
A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun, Liang Zhang, Jianwen Zeng, Xuefeng Wang   +3 more
wiley   +1 more source

Prevalence of Refractive Error Among School Children in Malawi. [PDF]

J Ophthalmol
Ogbonna G, Nyambalo P, Ogbonna R, Anyika F, Ezinne N, Mzumara T.   +5 more
europepmc   +1 more source