Results 41 to 50 of about 28,459 (259)

On the Effect of Creep on Local Lattice Orientation in Single‐Crystal Ni‐Based Superalloy Microstructures

Advanced Engineering Materials, EarlyView.
During creep of a single‐crystal Ni‐based superalloy, the overall crystal orientation is observed to remain constant while the microstructure evolves. Despite the lack of macroscopic rotation, small (<1°) rotations are observed on the submicron size scale and are accommodated by counteracting rotations over the scale of several micrometers.
E. J. Payton, E. B. Dursun, G. Eggeler, L. Agudo Jácome   +3 more
wiley   +1 more source

Spectral domain optical coherence tomography characteristics in diabetic retinopathy

Oman Journal of Ophthalmology, 2014
Purpose: To report the appearance of diabetic retinopathy lesions using spectral domain optical coherence tomography (SD-OCT). Materials and Methods: A total of 287 eyes of 199 subjects were included.
Laxmi Gella, Rajiv Raman, Padmaja Kumari Rani, Tarun Sharma   +3 more
doaj   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Macular surgery using intraoperative spectral domain optical coherence tomography

Journal of Ophthalmic & Vision Research, 2015
Purpose: To report the use of intraoperative spectral domain optical coherence tomography (SD-OCT) for detecting anatomical changes during macular surgery.
Mohammad Riazi-Esfahani, Mohammad Reza Khademi, Mehdi Mazloumi, Alireza Khodabandeh, Hamid Riazi-Esfahani   +4 more
doaj   +1 more source

Spectral-domain optical coherence tomography findings in Alström syndrome [PDF]

Ophthalmic Genetics, 2017
Alström syndrome is a multi-system recessive disorder caused by mutations in ALMS1 gene. The aim of this study was to characterize morphological retinal changes in Alström patients using spectral-domain optical coherence tomography.We studied volunteer patients attending the conference of Alström Syndrome International, a support group for affected ...
Dotan, Gad, Khetan, Vikas, Marshall, Jan D, Affel, Elizabeth, Armiger-George, Denise, Naggert, Juergen K, Collin, Gayle B, Levin, Alex V   +7 more
openaire   +3 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Spectral domain optical coherence tomography as an effective screening test for hydroxychloroquine retinopathy (the &ldquo;flying saucer&rdquo; sign)

Clinical Ophthalmology, 2010
Eric Chen, David M Brown, Matthew S Benz, Richard H Fish, Tien P Wong, Rosa Y Kim, James C MajorRetina Consultants of Houston, The Methodist Hospital, Houston, Texas, USAPurpose: While the long-term incidence of hydroxychloroquine (HCQ) retinopathy is ...
Eric Chen, David M Brown, Matthew S Benz, et al   +3 more
doaj  

Evaluation of choroidal changes in patients with ocular toxoplasmosis using spectral domain optical coherence tomography

Medicine Science, 2018
We aimed to examine the choroidal changes in ocular toxoplasmosis with spectral domain optical coherence tomography using the enhanced depth-imaging mode.
Mehmet Murat, Fatih Mehmet Turkcu, Alparslan Sahin, Cetin Akpolat   +3 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Correlation of spectral domain optical coherence tomography findings in acute central serous chorioretinopathy with visual acuity

Clinical Ophthalmology, 2012
Unnikrishnan Nair,1 Sunil Ganekal,2 Manoj Soman,1 KGR Nair11Chaithanya Eye Hospital and Research Institute, Trivandrum, Kerala, India; 2Nayana Super Specialty Eye Hospital and Research Center, Davangere, Karnataka, IndiaPurpose: To evaluate the ...
Nair U, Ganekal S, Soman M, Nair KG
doaj