Results 11 to 20 of about 425,358 (263)

Polymerization Shrinkage, Shrinkage Stress, and Degree of Conversion in Bulk-Fill Resin Composites After Different Photo-Activation Methods

open access: yesDental Hypotheses, 2020
Introduction: The aim of this study was to evaluate the effect of photo-activation methods on the shrinkage behavior of bulk-fill resin composites. Materials and Methods: Three bulk-fill resin composites (Tetric N-Ceram bulk-fill, Xtra fill, and Filtek ...
Sara Majidinia   +5 more
doaj   +1 more source

Changes induced by UV radiation in the presence of sodium benzoate in films formulated with polyvinyl alcohol and carboxymethyl cellulose [PDF]

open access: yes, 2015
This work was focused on: i) developing single and blend films based on carboxymethyl cellulose (CMC) and polyvinyl alcohol (PVOH) studying their properties, ii) analyzing the interactions between CMC and PVOH and their modifications UV-induced in the ...
Giannuzzi, Leda   +3 more
core   +2 more sources

To report a case of unilateral proliferative retinopathy following noncerebral malaria with Plasmodium falciparum in Southern India

open access: yesIndian 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

Epiretinal membrane removal in patients with Stargardt disease

open access: yesIndian Journal of Ophthalmology, 2015
Epiretinal membranes (ERMs) in Stargardt disease have been known to undergo spontaneous separation in children. Results of surgical intervention in adult patients with Stargardt disease have rarely been reported.
Muna Bhende   +2 more
doaj   +1 more source

Blood flow-induced Notch activation and endothelial migration enable vascular remodeling in zebrafish embryos. [PDF]

open access: yes, 2018
Arteries and veins are formed independently by different types of endothelial cells (ECs). In vascular remodeling, arteries and veins become connected and some arteries become veins. It is unclear how ECs in transforming vessels change their type and how
Ablooglu, Ararat J   +6 more
core   +3 more sources

Converting a conventional wired-halogen illuminated indirect ophthalmoscope to a wireless-light emitting diode illuminated indirect ophthalmoscope in less than 1000/- rupees

open access: yesIndian Journal of Ophthalmology, 2015
Aim: To report the "do it yourself" method of converting an existing wired-halogen indirect ophthalmoscope (IO) to a wireless-light emitting diode (LED) IO and report the preferences of the patients and the ophthalmologists. Subjects and Methods: In this
Mihir Kothari   +4 more
doaj   +1 more source

Bilateral optic neuropathy and intraretinal deposits after pars plana vitrectomy in amyloidosis

open access: yesIndian Journal of Ophthalmology, 2015
Pathological examination of material from a nonextensive pars plana vitrectomy (PPV) in the right eye provided a diagnosis of nonfamilial amyloidosis in a 68-year-old woman, who presented with bilateral glass wool-like vitreous opacities. Genetic testing
Rossetti Alberto   +3 more
doaj   +1 more source

Determination of Uniaxial Tensile Behavior of Hypodermis in Porcine Skin Based on Rule of Mixtures [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
In this study, we investigate the mechanical behavior of each skin layer, in terms of the nominal stress-strain curve by uniaxial tensile tests using specimens of porcine skin in two forms: dermis containing epidermis, and all three layers.
Junsuk Choi   +3 more
doaj   +1 more source

In-Situ Measurement of Power Loss for Crystalline Silicon Modules Undergoing Thermal Cycling and Mechanical Loading Stress Testing

open access: yesEnergies, 2020
An in-situ method is proposed for monitoring and estimating the power degradation of mc-Si photovoltaic (PV) modules undergoing thermo-mechanical degradation tests that primarily manifest through cell cracking, such as mechanical load tests, thermal ...
Sergiu Spataru, Peter Hacke, Dezso Sera
doaj   +1 more source

Impact of Parenting Stress and Husband's Support on Breastfeeding Adaptation among Breastfeeding Mothers [PDF]

open access: yesKorean Journal of Women Health Nursing, 2017
PURPOSE: This study investigated the relationships among parenting stress, husband's support, and breastfeeding adaptation in mothers. METHODS: A correlational survey design was utilized in this study.
Seung Hui Heo, Yoon Goo Noh
doaj   +1 more source

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