Results 11 to 20 of about 1,439,384 (243)

Vertical upward flow patterns in small diameter tubes [PDF]

open access: yes, 2005
Two-phase flow patterns were studied in vertical small diameter tubes using R134a as the working fluid. The observed flow patterns include bubbly, dispersed bubble, confined bubble, slug, churn, annular and mist flow.
Chen, L, Tian, YS, Karayiannis, TG
core   +6 more sources

Model parameters for the relationship predicting lens diameter (LD) from hardened lens diameter (HD).

open access: yes, 2023
Model parameters for the relationship predicting lens diameter (LD) from hardened lens diameter (HD).
Steven E. Campana (10515561)   +1 more
core   +1 more source

Cataract surgery after Descemet stripping endothelial keratoplasty

open access: yesIndian Journal of Ophthalmology, 2012
Management of endothelial dysfunction in phakic patients is sometimes a dilemma for corneal surgeons. Phakic patients with visually significant cataract and endothelial dysfunction are preferably managed by performing combined cataract surgery with ...
Sunita Chaurasia   +2 more
doaj   +1 more source

Contrast visual acuity in patients with retinitis pigmentosa assessed by a contrast sensitivity tester

open access: yesIndian Journal of Ophthalmology, 2012
Purpose: To assess contrast visual acuity (CVA) in patients with retinitis pigmentosa (RP) and compare the result with standard visual acuity (VA), retinal thickness, status of inner segment/outer segment junction, and central visual field. Materials and
Maho Oishi   +5 more
doaj   +1 more source

Comparison of lea gratings with cardiff acuity cards for vision testing of preverbal children

open access: yesIndian Journal of Ophthalmology, 2012
Aims: To create a normative data for lea grating (LG) in the Indian population and to compare LG with Cardiff Acuity Card (CAC). Settings and Design: Normative Data was acquired from normal children between 6 months-3 years coming to the ′Immunisation ...
Kruti H Mody   +5 more
doaj   +1 more source

Planned posterior assisted levitation in severe subluxated cataract: Surgical technique and clinical results

open access: yesIndian Journal of Ophthalmology, 2012
We report the surgical technique and outcome of planned posterior assisted levitation (P-PAL) in four cases of subluxated cataract. P-PAL was planned as the preferred approach in all cases.
Tova Lifshitz   +4 more
doaj   +1 more source

R134a flow patterns in small diameter tubes [PDF]

open access: yes, 2004
R134a vapour-liquid two-phase flow patterns were studied in vertical small diameter tubes. The observed flow patterns include bubbly, dispersed bubble, slug, churn, annular and mist flow.
Chen, L, Tian, YS, Karayiannis, TG
core   +6 more sources

Quantification of retinal nerve fiber layer thickness using spectral domain optical coherence tomography in normal Indian population

open access: yesIndian Journal of Ophthalmology, 2012
The purpose of this study was to measure peripapillary retinal nerve fiber layer thickness (RNFLT) using spectral domain optical coherence tomography (SD-OCT) in normal Indian eyes, for which, 210 normal volunteers were recruited. One eye of each subject
Tarannum Mansoori   +2 more
doaj   +1 more source

Model parameters for the relationship predicting lens diameter (LD) or hardened lens diameter (HD) from total length (TL).

open access: yes, 2023
Model parameters for the relationship predicting lens diameter (LD) or hardened lens diameter (HD) from total length (TL).
Steven E. Campana (10515561)   +1 more
core   +1 more source

Insulin-like growth factor binding protein-3 in preterm infants with retinopathy of prematurity

open access: yesIndian Journal of Ophthalmology, 2012
Background: Retinopathy of prematurity (ROP) is the main cause of visual impairment in preterm newborn infants. Objective: This study was conducted to determine whether insulin-like growth factor binding protein -3 (IGFBP-3) is associated with ...
Manizheh Mostafa Gharehbaghi   +3 more
doaj   +1 more source

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