Results 1 to 10 of about 138,992 (294)

Low Vision Management in A 5-Years-Old Due to Retinopathy of Prematurity for Life Quality Improvement

open access: yesFolia Medica Indonesiana, 2021
Introduction: Management of low vision in pediatric patients with greater result  can affect their quality of life than in adult low vision patients.. Retinopathy of Prematurity is the main cause of blindness in children.
Christina Aritonang
doaj   +1 more source

The impact of the air temperature on measuring the zenith angle during the year in the ground layer of the atmosphere for the needs of engineering surveying

open access: yesActa Polytechnica, 2021
This paper presents the results of over a year-long experiment dealing with a temperature measurement to calculate the theoretical effect of the atmosphere on the measured zenith angle in engineering surveying.
Tomáš Suk, Martin Štroner
doaj   +1 more source

ANALISIS PROSES TERJADINYA PENALARAN REVERSIBEL UNTUK MASALAH INVERS

open access: yesAksioma: Jurnal Program Studi Pendidikan Matematika, 2021
ujuan utama dari penelitian ini yaitu untuk menyelidiki proses terjadinya penalaran reversibel mahasiswa untuk masalah invers. Metode penelitian yang digunakan untuk mengungkapkan penalaran reversibel menggunakan metode penelitian kualitatif dengan ...
Muhammad Muzaini   +2 more
doaj   +1 more source

Developing Flipped Classroom-based Mobile Learning Media to Teach Optical Physics

open access: yesScientiae Educatia: Jurnal Pendidikan Sains, 2020
The application of flipped classrooms-based M-learning media will make learning more planned and systematic. Therefore, students will be more enthusiastic and independent in the learning process. The study aims to design a flipped classrooms-based mobile
Setya Fery Widyastuti   +1 more
doaj   +1 more source

Reection and refraction of plane waves at the interface between magnetoelectroelastic and liquid media [PDF]

open access: yesTheoretical and Applied Mechanics, 2013
This paper analyzes the reflection and refraction of plane wave incidences at the interface between magnetoelectroelastic (MEE) and liquid media.
Zhang Rong
doaj   +1 more source

Temperature Acquisition System for Real Time Application of First Velocity Correction by EDM (Electronic Distance Measurement)

open access: yesGeoplanning: Journal of Geomatics and Planning, 2021
The first velocity correction is used to correct the measured distance affected by the velocity variation of the electromagnetic wave propagation in a medium.
Felipe Andrés Carvajal Rodriguez   +2 more
doaj   +1 more source

Long-term Visual and Refractive Outcomes of Argon Laser-treated Retinopathy of Prematurity

open access: yesJournal of Ophthalmic & Vision Research, 2022
Purpose: In this case–control study, we measured visual acuity, objective refraction, ocular biometric parameters, and strabismus in premature cases classified according to the following categories: argon laser-treated retinopathy of prematurity (ROP ...
Majid Farvardin   +4 more
doaj   +1 more source

Use of predictive models to identify patients who are likely to benefit from refraction at a follow-up visit after cataract surgery

open access: yesIndian Journal of Ophthalmology, 2021
Purpose: To develop predictive models to identify cataract surgery patients who are more likely to benefit from refraction at a four-week postoperative exam. Methods: In this retrospective study, we used data of all 86,776 cataract surgeries performed in
Sachin Gupta   +3 more
doaj   +1 more source

Depth perception on fundus images using a single-channel stereomicroscopy

open access: yesJournal of Innovative Optical Health Sciences, 2021
Typical fundus photography produces a two-dimensional image. This makes it difficult to observe the microvascular and neural abnormalities, because the depth of the image is missing. To provide depth appreciation, we develop a single-channel stereoscopic
Edalat Radfar   +4 more
doaj   +1 more source

INFLUENCE OF THE APPROACH NAVIGATION CHANNEL ON WAVE REGIME IN WATERBODY OF PORT’S AREA [PDF]

open access: yesStroitel’stvo: Nauka i Obrazovanie, 2018
Subject: approach navigation channels and waterbody of port’s area. Many of the new ports require construction of long and deep navigation channels through shallow water to ensure the approach to the berths of large-capacity vessels.
Kantarzhi Igor’ Grigor’evich   +1 more
doaj   +1 more source

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