Results 91 to 100 of about 1,569,842 (258)

Dry eye symptoms and associated risk factors among adults aged 50 or more years in Central Mexico

Salud Pública de México, 2018
Objective. To determine the prevalence of dry eye symp­toms (DES) and associated risk factors among adults in Tlax­cala, Mexico. Materials and methods. A cross-sectional population-based study that included 1 508 individuals aged ≥50 years who answered ...
Enrique O Graue-Hernández, Juan Carlos Serna-Ojeda, Carlos Estrada-Reyes, Alejandro Navas, Jesus Arrieta-Camacho, Aida Jiménez-Corona   +5 more
doaj   +1 more source

SIDRE: Symptomatic Improvement of Dry Eye Study

, 2017
Clarissa J De Paz, Agustin L Gonzalez, Chi Ngo Eye & Vision, Richardson, TX, USA Purpose: The aim of this study was to evaluate the effectiveness of lifitegrast 5% ophthalmic solution in reducing the symptoms of eye dryness using Ocular ...
Ngo C, De Paz CJ, Gonzalez AL
core  

Fabrication of Aligned Polycaprolactone Nanofibrillar Bundles to Control Cell‐Mediated Collagen Deposition in Engineered Cartilage

Advanced Materials, EarlyView.
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner, Lennard Spauwen, James L. Martin Robinson, Ángela García Grech, Isabelle Martinier, Sara Grasselli, Aylin Kara Özenler, Matthias Ryma, Jürgen Groll, Mylène de Ruijter, Jos Malda   +10 more
wiley   +1 more source

Prevalence of dry eye amongst black and Indian university students aged 18–30 years

African Vision and Eye Health, 2015
Background: The overall prevalence of dry eye in South Africa seems to be increasing. University students work under conditions predisposing them to dry eye, which may affect some tasks.
Bryce Castelyn, Sdudizwe Majola, Rachel Motilal, Maxine T. Naidu, Siyabonga A. Ndebele, Tasnim A. Vally, Naimah E. Khan   +6 more
doaj   +1 more source

Corneal hysteresis in patients with dry eye

, 2011
Purpose To measure corneal hysteresis and intraocular pressure (IOP) in patients with dry eye and to compare with normal subjects. Methods This cross-sectional study consists of 70 eyes of 40 patients with dry eye (group 1) and 75 eyes of 40 normal ...
P G Firat, Doganay, S., S Doganay, Firat, P. G.   +3 more
core   +1 more source

Phase‐Engineered MoS2 Quantum Monolayer Catalysts

Advanced Materials, EarlyView.
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang, Yingying Fan, Lillian Pernitsky, Mojtaba Ebrahimian Mashhadi, Ningxin Chen, Md. Mehadi Hassan, Zheng Li, Heng Zhao, Liang Mei, Zhiyuan Zeng, Zhangxing Chen, Jinguang Hu, Qingye Lu   +12 more
wiley   +1 more source

Highly Sensitive Broadband Photodetectors Based on Donor–Acceptor 2D Conjugated Coordination Polymers

Advanced Materials, EarlyView.
Donor–acceptor molecular design and chemical vapor deposition growth enable the two‐dimensional nickel‐tetraaminobenzoquinone films with strong broadband absorption and efficient charge separation. The resulting photodetectors exhibit a structured broadband response with a high responsivity of ∼3.1 A W−1 and a response time of ∼170 µs, which surpasses ...
Yunxu Chen, Jinxin Liu, Shuai Fu, Apurba Mahapatra, Dongxu Wang, Mike Hambsch, Angelika Wrzesińska‐Lashkova, Jing Wang, Fabian Paulus, Yana Vaynzof, Stefan C. B. Mannsfeld, Fuchun Zhang, Mischa Bonn, Renhao Dong, Xinliang Feng   +14 more
wiley   +1 more source

Prevalence of dry eye disease in type 2 diabetic patients and its co-relation with the duration, glycemic control and retinopathy [PDF]

Al Ameen Journal of Medical Sciences, 2015
Aims: To study the prevalence of dry eye disease in type 2 diabetes mellitus patients and to study the various factors associated with dry eye in them. Methods: A hospital based cross-sectional clinical study of 100 Type 2 diabetic patients attending a ...
Reshma Shaikh
doaj  

Impact of Dry Eye on Visual Acuity and Contrast Sensitivity: Dry Eye Assessment and Management Study [PDF]

, 2019
SIGNIFICANCE:Identification of the association of specific signs of dry eye disease with specific visual function deficits may allow for more targeted approaches to treatment.
Bunya, Vatinee Y, Penny A. Asbell, Gui-shuang Ying, Ying, Gui-Shuang, Loretta B. Szczotka-Flynn, Dana, Reza, Meng C. Lin, Reza Dana, Dry Eye Assessment and Management (DREAM) Study Research Group, Lin, Meng C, Maureen G. Maguire, Maguire, Maureen G, Vatinee Y. Bunya, Szczotka-Flynn, Loretta B, Asbell, Penny A   +14 more
core   +1 more source

Quantification of Magnetic Interactions in van der Waals Heterostructures Using Lorentz Transmission Electron Microscopy and Off‐Axis Electron Holography

Advanced Materials, EarlyView.
Cross‐sectional Lorentz TEM and off‐axis electron holography visualize the magnetic domain structure and quantify interlayer coupling in Fe3GeTe2/graphite/Fe3GeTe2 heterostructures. A stray‐field coupling length of 37±$\pm$7 nm marks the onset of domain misalignment between the layers.
Joachim Dahl Thomsen, Qianqian Lan, Nikolai S. Kiselev, Eva Duft, Arslan Rehmat, Zdeněk Sofer, Rafal E. Dunin‐Borkowski   +6 more
wiley   +1 more source