Results 31 to 40 of about 6,639,533 (289)
Evaluation of corneal thickness alterations during menstrual cycle in productive age women
Indian Journal of Ophthalmology, 2015 Purpose: To determine the change in corneal thickness through different phases of menstrual cycle in women who are in their productive age. Materials and Methods: Fifty healthy women with normal past medical history were enrolled in this prospective ...
Negar Amiri Ghahfarokhi +5 more
doaj +1 more source
On the autonomous metric on the group of area-preserving diffeomorphisms of the 2–disc [PDF]
Algebraic & Geometric Topology, 2013 Let $D^2$ be the open unit disc in the Euclidean plane and let $G:= Diff(D2; area)$ be the group of smooth compactly supported area-preserving diffeomorphisms of $D^2$. We investigate the properties of G endowed with the autonomous metric. In particular, we construct a bi-Lipschitz homomorphism $Z^k \rightarrow G$ of a finitely generated free abelian ...
Brandenbursky, Michael, Kędra, Jarek
openaire +4 more sources
Current review and a simplified "five-point management algorithm" for keratoconus
Indian Journal of Ophthalmology, 2015 Keratoconus is a slowly progressive, noninflammatory ectatic corneal disease characterized by changes in corneal collagen structure and organization. Though the etiology remains unknown, novel techniques are continuously emerging for the diagnosis and ...
Rohit Shetty +7 more
doaj +1 more source
Morphological features and important parameters of large optic discs for diagnosing glaucoma. [PDF]
PLoS ONE, 2015 To compare the optic disc parameters of glaucomatous eyes to those of non-glaucomatous eyes with large discs.We studied 225 consecutive eyes with large optic discs (>2.82 mm2): 91 eyes with glaucoma and 134 eyes without glaucoma.
Satoshi Okimoto +3 more
doaj +1 more source
Bibliometric trends in ophthalmology 1997-2009
Indian Journal of Ophthalmology, 2015 Aims: To track citation patterns in ophthalmic journals and contrast them with major medical and surgical journals from 1997 to 2009. In addition, we want to familiarize the ophthalmic community with bibliometrics indices.
Ahmad M Mansour +4 more
doaj +1 more source
The effect of parental factors in children with large cup-to-disc ratios. [PDF]
PLoS ONE, 2017 To investigate large cup-to-disc ratios (CDR) in children and to determine the relationship between parental CDR and clinical characteristics associated with glaucoma.Two hundred thirty six children aged 6 to 12 years with CDR ≥ 0.6 were enrolled in this
Hae-Young Lopilly Park +2 more
doaj +1 more source
Indian Journal of Ophthalmology, 2015 The retinopathy in association with malaria fever described so far includes retinal hemorrhages, vessel changes, retinal discoloration/whitening and papilledema.
Aditya Verma, M S Krishna
doaj +1 more source
An investigation into the mechanics of agricultural discs [PDF]
, 1989 A prediction model based upon Mohr-Coulomb soil mechanics theory has been developed to predict the interaction between the soil and agricultural discs of different geometries and operating angles to both vertical and tilted discs.
Al-Ghazal, Abdullah Ali
core +3 more sources
A numerical and experimental study on the factors that influence heat partitioning in disc brakes [PDF]
, 2010 YesTo investigate the heat partition on a vehicle disc brake, a small scale test rig with one contact interface was used. This allowed the disc/pad contact temperatures to be measured with fast-response foil thermocouples and a rubbing thermocouple ...
Day, Andrew J. +2 more
core +3 more sources
An Investigation into the Influence of the Contact Pressure Distribution at the Friction Pair Interface on Disc Brake Squeal [PDF]
The main purpose of this thesis is to investigate the dynamic centre of pressure during a noisy brake application. A novel technique is employed to measure the centre of pressure and contact pressure distribution between the disc/pad interfaces during ...
Ashraf, Naveed
core +2 more sources