Results 71 to 80 of about 893,609 (302)

A medieval fallacy: the crystalline lens in the center of the eye

, 2016
Christopher T Leffler,1 Tamer M Hadi,2 Akrithi Udupa,1 Stephen G Schwartz,3 Daniel Schwartz1 1Department of Ophthalmology, Virginia Commonwealth University, Richmond, VA, 2Graduate School of Medicine, University of Tennessee Medical Center, Knoxville ...
Hadi TM, Udupa A, Schwartz D, Schwartz SG, Leffler CT   +4 more
core  

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Crystalline lens and glaucoma: Clinical interactions, mechanisms, and surgical decisions

The Pan-American Journal of Ophthalmology
Purpose: To review and synthesize current evidence regarding the clinical interactions between the crystalline lens and glaucoma, including their impact on diagnosis, progression, and surgical decision-making.
Jorge-Emmanuel Morales-León, Lorena Romero Diaz de León, Marissé Masis-Solano, Angeles García Rodríguez, Karla Dueñas-Ángeles, Celia Elizondo-Olascoaga   +5 more
doaj   +1 more source

Treatment of Luxations of the Crystalline Lens [PDF]

The American Journal of the Medical Sciences, 1914
n ...
openaire   +2 more sources

Crystalline lens imaging with a slit-scanning system [PDF]

, 2011
[Introduction] The human crystalline lens plays a fundamental role on the retinal image quality. The ability of the lens to change its shape and, consequently, the total refractive power of the eye, during accommodation, enables one to focus objects at a
Franco, Sandra, Oliveira, Cristina, Almeida, José B.   +2 more
core  

Photoluminescence Reshaping via Structural Confinement and Local Density of Optical States Control in Ir(III)‐Doped Biodegradable Metasurfaces

Advanced Materials Technologies, EarlyView.
Phosphorescent biodegradable metasurface showing vibronic selection and spectral photoluminescence narrowing. Anti‐correlation between experimental LDOS and measured lifetimes. ABSTRACT Metasurfaces incorporating phosphorescent emitters offer a route to engineer radiative and vibronic processes beyond chemical design.
Vincenzo Caligiuri, Andrea Smeriglio, Svetlana Siprova, Olga Favale, Francesca Leone, Roberto Termine, Debora Policastro, Alessandra Crispini, Attilio Golemme, Nicolas Godbert, Iolinda Aiello, Antonio De Luca   +11 more
wiley   +1 more source

A new curved vitreous cutter for managing phakic retinal detachment with proliferative vitreoretinopathy

Indian Journal of Ophthalmology, 1998
In the presence of proliferations anteriorly, adequate excision of the vitreous base is essential. To enable a good vitreous base excision, removal of lens often becomes necessary as it may be damaged while attempting to remove peripheral vitreous.
Natarajan S, Malpani Anupam, Nirmalan Praveen   +2 more
doaj  

AN UNUSUAL LUXATION OF THE CRYSTALLINE LENS. [PDF]

Journal of the American Medical Association, 1888
The position of the luxated lens, and the circumstances attending its displacement are unusual, and hence it seems worthy of recording. On the 14th of June last C. D., a boy of twelve years of age, was brought to me with the following history: About three weeks ago the right eye became sore, the left following in turn a week later.
openaire   +1 more source

Inter-Eye vault differences of implantable Collamer lens measured using anterior segment optical coherence tomography

The distance between an implantable collamer lens (ICL) and the crystalline lens, namely vault, is a space regulated by the interaction of the ICL and the anatomical structures of the eye.
Cerpa Manito, Santiago, Baptista, António M. G., Sánchez Trancón, Angel, Torrado Sierra, Oscar, Serra, Pedro Miguel   +4 more
core   +1 more source

Laser‐Induced Local De‐Doping in Organic Semiconductors

Advanced Materials Technologies, EarlyView.
The polymer PBTTT‐C14 doped with the small molecule acceptor F4TCNQ is considered as a benchmark material system. Mask‐free, microscale patterning of the doping level via laser‐induced heating and sublimation of dopant molecules is shown. Controlling laser irradiance and swath spacing allows dopant level control with laser‐limited resolution, opening ...
Christian Rainer, Aleksandr Perevedentsev, Daniel Ryklin, Rasmus R. Schröder, Gerardo Hernandez‐Sosa, Uli Lemmer   +5 more
wiley   +1 more source