Results 61 to 70 of about 140,834 (247)
Estudo comparativo entre o número de mitoses do epitélio das córneas de ratos albinos wistar mantidos em iluminação natural e submetidos à exposição contínua de luz fluorescente por 48 horas. [PDF]
, 2007 Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Medicina.
Távora, Hugo Tadashi Oshiro
core
Advanced Robotics Research, EarlyView.This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino +7 more
wiley +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013 Avaliou-se e comparou-se, clinicamente, por meio de histopatologia e morfometria, o processo de reparação corneana de úlceras experimentais induzidas em coelhos, com o uso de plasma rico em plaquetas (PRP) sob a forma de colírio ou tampão.
C. Donatti +6 more
doaj +1 more source
Atypical presentation of pellucid marginal degeneration: case report [PDF]
, 2005 The authors report an unusual clinical presentation of pellucid marginal degeneration with 360º peripheral corneal thinning diagnosed in a younger male patient. We discuss the findings of topographic maps, ultrasound pachymetry and the proposed treatment.
Machado, Renato +4 more
core +3 more sources
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced 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
Meibografía. Nueva tecnología para la evaluación de las glándulas de Meibomio
Revista Mexicana de Oftalmología, 2017 La meibografía es una tecnología que nos permite evaluar la morfología de las glándulas de Meibomio in vivo de una forma no invasiva y con pocas o nulas molestias.
Manuel Garza-Leon +3 more
doaj +1 more source
Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract
Advanced 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
Trasplante de córnea: retos y perspectivas
Universidad Médica Pinareña, 2014 Introducción: los trasplantes de órganos son reconocidos a nivel internacional como la opción terapéutica por excelencia para los pacientes con enfermedades crónicas degenerativas y constituyen el único tratamiento capaz de rehabilitarlos integralmente y
Martínez Noda Sandra María +3 more
doaj +2 more sources
Interacción in vitro de lentes de contacto usadas con células epiteliales de la córnea [PDF]
, 2015 La interleuquina 6 (IL-6) y la IL-8 son moléculas involucradas en los procesos inflamatorios. Una lente de contacto hidrofílica (LCH) es un cuerpo extraño para la superficie ocular y se sabe que en usuarios de LCH se produce un aumento de la ...
Ramos Palenzuela, Saray
core
Wavefronts and the limits of human vision Part 2: applications [PDF]
, 2002 The mean values for all the Zernike coefficients are approximately zero, while the individual variability is very high, what means that humans as a species in general have a very good optical system, though individually imperfect.
Chamon, Wallace +4 more
core +2 more sources