Results 61 to 70 of about 5,757 (272)

Karaji 's levels; practical examples for use in classrooms of civil and surveying engineering

open access: yesآموزش مهندسی ایران, 2012
The present paper introduces one of the most important engineering works of Islamic civilization written by the prominent Iranian mathematician and engineer named Karaji in the fifth century­/­eleventh.
Gholam Hossein Rahimi
doaj   +1 more source

Education and myopia: assessing the direction of causality by mendelian randomisation [PDF]

open access: yes, 2018
Objectives To determine whether more years spent in education is a causal risk factor for myopia, or whether myopia is a causal risk factor for more years in education. Design Bidirectional, two sample mendelian randomisation study.
Atan, Denize   +7 more
core   +4 more sources

Gaze‐Engineered 3D Augmented Reality

open access: yesAdvanced Intelligent Systems, EarlyView.
Augmented Reality (AR) systems serve as a critical interface bridging users with the metaverse. This study explores the application of human factors engineering in metaverse development, specifically investigating the integration of eye‐tracking technology to enhance AR display performance.
Naiqin Zhao   +3 more
wiley   +1 more source

Pancake Lenses through Curved Lamination for Compact Virtual Reality

open access: yesAdvanced Intelligent Systems, EarlyView.
This article presents an ultrathin VR optical system based on a 1.35 in. microdisplay, leveraging curved lamination technology. Compared to mainstream solutions, the proposed design demonstrates superior compactness (volume compression by 12%) and enhanced optical performance.
Jiaping Sun   +5 more
wiley   +1 more source

Nance‐Horan Syndrome: Further Delineation of the Affected Male and the Female Carrier Phenotypes

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Nance‐Horan syndrome (NHS; OMIM 302350) is a rare, X‐linked syndrome characterized by bilateral congenital cataracts leading to profound vision loss, specific dental anomalies including characteristic screwdriver blade‐shaped incisors, facial anomalies, and intellectual disability.
Maria K. Haanpää   +14 more
wiley   +1 more source

Perspective of the Pharmaceuticals and Medical Devices Agency on Drug Development for Childhood Myopia

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Pathologic myopia represents a global public health concern, with increasing prevalence and vision loss risk. Myopia typically develops in childhood and progresses more rapidly with earlier onset. Clinical trials exploring treatments for decelerating myopia progression are underway.
Mitsuru Arima   +9 more
wiley   +1 more source

The orbital phases and secondary transit of Kepler-10b - A physical interpretation based on the Lava-ocean planet model -

open access: yes, 2011
The Kepler mission has made an important observation, the first detection of photons from a terrestrial planet by observing its phase curve (Kepler-10b). This opens a new field in exoplanet science: the possibility to get information about the atmosphere
Cavarroc, Céline   +6 more
core   +2 more sources

Morphological and functional outcome of scleral buckling surgery compared to primary vitrectomy in patients with retinal detachment [PDF]

open access: yes, 2014
Background/Aim. Among the proposed operative techniques for retinal detachment (RD) the most commonly applied are classical method with scleral buckling and pars plana vitrectomy (PPV).
Babović Siniša   +5 more
core   +1 more source

Astigmatism and maternal myopia as important factors affecting success rate of DIMS lens treatment

open access: yesBMJ Open Ophthalmology
Objective To assess the efficacy of myopia control spectacle lenses (defocus incorporated multiple segments/DIMS) in slowing myopia progression among a diverse Central European paediatric population and investigate the contribution of baseline parameters
P. Domsa   +7 more
semanticscholar   +1 more source

Blue Light Defocus Induces A Positive Effect on Refractive Status and Ocular Health: A Randomized Crossover Trial

open access: yesGlobal Challenges, EarlyView.
This graphical abstract illustrates that varying degrees of intensity of defocus are associated with choroidal thickness, myopic defocus shift, and manifestations of visual fatigue, along with alterations in accommodation and convergence functions. Preliminary evidence suggests that blue light defocus technology could serve as a potential intervention ...
Jinfang Wu   +7 more
wiley   +1 more source

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