Results 131 to 140 of about 46,071 (297)

ERRORS OF REFRACTION

open access: yesThe 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

Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space

open access: yesAdvanced Robotics Research, EarlyView.
A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo   +6 more
wiley   +1 more source

The correlation between migraine headache and refractive errors.

open access: yes, 2006
Purpose. A literature review reveals historical references to an association between migraine headache and refractive errors, but a lack of scientific evidence relating to these claims. Methods.
Harle, Deacon E., Evans, Bruce J.
core   +1 more source

Surgical correction of refractive errors [PDF]

open access: yesJournal of the Royal Society of Medicine, 2000
A, Brahma, C N, McGhee
openaire   +3 more sources

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced 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   +4 more
wiley   +1 more source

A Review of Refractive Errors Post Anti-Vascular Endothelial Growth Factor Injection and Laser Photocoagulation Treatment for Retinopathy of Prematurity

open access: yes
Background/Objectives: The aim of this study was to examine the incidence and severity of refractive errors that occur following the treatment of retinopathy of prematurity (ROP) with anti-vascular growth factor (anti-VEGF) agents and laser ...
Isha Gupta   +8 more
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Refractive errors in patients with fundus flavimaculatus

open access: yes, 1982
SUMMARY A total of 59 patients (118 eyes) with fundus flavimaculatus who had atrophic macular lesions were examined for refractive error. Myopic refractions of greater than-0-1 dioptre were seen in 12 % of a normal population and in 76 % of our patient ...
David S. Doka   +2 more
core  

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett   +5 more
wiley   +1 more source

Optical services through outreach in South India: a case study from Aravind Eye Hospitals

open access: yesCommunity Eye Health Journal, 2006
The need to correct refractive errors Refractive errors are a priority within the global initiative for the elimination of avoidable blindness, VISION 2020: The Right to Sight.1,4 Until recently, refractive errors never figured as a cause of vision ...
Ramasamy Meenakshi Sundaram   +1 more
doaj  

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