Results 71 to 80 of about 233,851 (293)

Noncontact depth-resolved micro-scale optical coherence elastography of the cornea.

open access: yesBiomedical Optics Express, 2014
High-resolution elastographic assessment of the cornea can greatly assist clinical diagnosis and treatment of various ocular diseases. Here, we report on the first noncontact depth-resolved micro-scale optical coherence elastography of the cornea ...
Shang Wang, K. Larin
semanticscholar   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Retrospective study of ocular disorders in Amazon parrots Estudo retrospectivo das alterações oculares observadas em papagaios

open access: yesPesquisa Veterinária Brasileira, 2009
A retrospective study was conducted to identify the occurrence and types of ocular disorders in 57 Amazon parrots admitted to the Ophthalmology Service, Veterinary Teaching Hospital, School of Veterinary Medicine, University of São Paulo, Brazil from ...
Ana Paula Hvenegaard   +4 more
doaj   +1 more source

Análisis de los sistemas actuales en oftalmología para el estudio de enfermedades relacionadas con la modificación geométrica de la arquitectura corneal [PDF]

open access: yes, 2015
[ES] El análisis de la morfología corneal es un procedimiento muy útil en el diagnóstico clínico de determinadas patologías oculares, especialmente las relacionadas con alteraciones ectásicas corneales.
Cavas Martínez, Francisco   +4 more
core   +2 more sources

Infectious keratitis in children: an epidemiological and microbiological study in a universitary hospital in Asunción - Paraguay [PDF]

open access: yes, 2005
PURPOSE: To describe the microbiologic aspects of infectious keratitis in children (0-18 years old) examined at the Department of Ophthalmology of the National University of Asunción - Paraguay, during a 14-year period (1988-2002).
González, Richard   +3 more
core   +4 more sources

Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract

open access: yesAdvanced Robotics Research, EarlyView.
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis   +7 more
wiley   +1 more source

Evolució dels instruments de mesura de paràmetres de la còrnia [PDF]

open access: yes, 2017
La córnea constituye la primera superficie transparente en contacto con el medio externo y actúa como primera lente del sistema visual. Juntamente con la esclera y la lágrima protege al ojo de los agentes externos potencialmente peligrosos y da gran ...
Lievens Jacome, Nelson
core  

Biodegradable Carbonate Nanogels Loaded with Anti MFAP‐5 siRNA for Anti‐stromal Therapy of Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
Polycarbonate nanogels enable lipid‐free delivery of anti‐MFAP‐5 siRNA into cancer‐associated fibroblasts (CAF) in hepatocellular carcinoma. In a cirrhotic murine model, this approach silences MFAP‐5, reduces fibroblast activation, and suppresses tumor growth by inhibiting NOTCH/Hes1‐driven angiogenesis. CAF‐targeted MFAP‐5 RNAi and conserved signaling
Paul Schneider   +20 more
wiley   +1 more source

Métodos de análisis del plexo nervioso [PDF]

open access: yes, 2019
El análisis del plexo nervioso corneal tiene gran importancia clínica debido a la afectación que sus parámetros tienen en diferentes patologías o procesos refractivos.
Caballero Santana, Alba
core  

On the barrier properties of the cornea: a microscopy study of the penetration of fluorescently labeled nanoparticles, polymers, and sodium fluorescein.

open access: yesMolecular Pharmaceutics, 2014
Overcoming the natural defensive barrier functions of the eye remains one of the greatest challenges of ocular drug delivery. Cornea is a chemical and mechanical barrier preventing the passage of any foreign bodies including drugs into the eye, but the ...
E. A. Mun   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy