Results 71 to 80 of about 22,884,951 (242)

Assessment of corneal sensitivity and ocular surface in Hansen's disease patients from a university hospital in Northern Brazil [PDF]

Revista Brasileira de Oftalmologia
Objective: To evaluate changes in corneal sensitivity and ocular surface in leprosy patients from a university hospital in Northern Brazil. Methods: A case-control study was conducted with 16 leprosy patients (32 eyes) and 20 healthy controls (40 eyes).
Juliana Oliveira, Maianna Macedo de Sousa, João Felipe Azevedo Arraes, Luan Fernandes Rodrigues, Ana Carolina Muller Conti, Ana Cristina Mendanha Sampaio, João Carlos Diniz Arraes, Tatiana Azevedo Arraes   +7 more
doaj   +2 more sources

Evaluation of precorneal tear film general anesthesia in dogs with "schirmer tear test" and "tear film break-up time test"

, 2018
Köpeklerde Genel Anestezinin Prekorneal Gözyaşı Filmine Etkisinin "Schirmer Gözyaşı Testi" ve "Tear Film Break-Up Time Testi" ile Değerlendirilmesi Bu çalışmanın amacı köpeklerde genel anestezinin prekorneal gözyaşı filmine kalitatif ve kantitatif ...
Merç, Özer
core  

Life‐Like Ferrous Oxide Microspheres from Kombucha

Advanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis, Anna Nikolaidou, Andrew Adamatzky   +2 more
wiley   +1 more source

Beyond Passivation: Designing Structurally Tailored Artificial Interphases for High‐Energy Lithium‐Based Anodes

Advanced Materials Interfaces, EarlyView.
This review outlines critical engineering design rules for building artificial protective coatings on next‐generation lithium metal and silicon battery anodes. It highlights how balancing structural flexibility with strict electronic and ionic transport limits prevents early battery failure.
Surin Gupte, Vilas G. Pol
wiley   +1 more source

Investigating Mask-Associated Dry Eye and Contributing Factors in Healthcare Providers

Clinical Ophthalmology
Kathryn S Park, Bryanna J Lee, Michael J Ang, Medi Eslani, Sarah Shacterman, Jonghwa Jun, Maria L Gomez, Don O Kikkawa, Natalie A Afshari Shiley Eye Institute, Viterbi Family Department of Ophthalmology, University of California San Diego, San Diego, CA,
Park KS, Lee BJ, Ang MJ, Eslani M, Shacterman S, Jun J, Gomez ML, Kikkawa DO, Afshari NA   +8 more
doaj  

Characterized Ecoflex Polydimethylsiloxane (PDMS) Hybrids for Advanced Flexible Devices

Advanced Materials Technologies, EarlyView.
Ecoflex–PDMS hybrids are systematically characterized to identify an optimal composition that balances stretchability, optical transparency, and plasma bonding, enabling multifunctional applications in stretchable microfluidics, flexible sensing, and soft robotics.
Xiaoyue Kang, Zhefan Chen, Zhiyang Hong, Wanting Chen, Qingtian Zhang, Amith Mudugamuwa, Tuan‐Khoa Nguyen, Lingxi Ouyang, Nam‐Trung Nguyen, Jun Zhang, Dan Yuan   +10 more
wiley   +1 more source

Face Mask and Tear Film Stability: A Pilot Study of the Objective Measurement of Tear Break-Up Time

, 2023
(1) Background: Mask-associated dry eye (MADE) has been associated with increased dry eye symptoms, apparently due to reduced tear break-up time (TBUT). This study aimed to determine the short-term impact of surgical face mask (FM) on tear film stability
Gerardo Villarreal-Méndez, Jesús Mohamed-Hamsho, Fernando Morales-Wong, Karim Mohamed-Noriega, Jibran Mohamed-Noriega, David E. Charles-Cantu, Braulio H. Velasco-Sepúlveda   +6 more
core   +1 more source

A Constraint‐Based Analytical Framework for Design‐Space Analysis and Material Screening of Tubular Multilayer Dielectric Elastomer Pumps for Extracorporeal Circulatory Applications

Advanced Materials Technologies, EarlyView.
A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang, Amine Benouhiba, Yoan Civet, Yves Perriard   +3 more
wiley   +1 more source

Tear film assessment before and after phacoemulsification in patients with age-related cataracts

BMC Ophthalmology
Background The study aims to assess the tear film before and after phacoemulsification in patients with age-related cataracts. Methods A prospective observational study of 41 age-related cataract patients undergoing phacoemulsification procedure.
Yasmine Maher Shaaban, Bassem Fayez Aziz
doaj   +1 more source

Copper Electroplated TPMS Polymer Lattices for Lightweight Absorption Dominant Electromagnetic Interference Shielding

Advanced Materials Technologies, EarlyView.
Copper electroplating transforms lightweight 3D‐printed TPMS polymer lattices into effective electromagnetic shields. Topology, relative density, and conductive seed layer continuity govern copper penetration, electrical resistance, and attenuation. SEA consistently exceeds SER, while 35% RD Diamond lattice gives the best performance, reaching 48.72 dB
Aman Al Khatib, Fares AlAwwa, Naod Mogos, Abdallah Kamal, Kin Liao, Marwan El Rich, Wael Zaki   +6 more
wiley   +1 more source