Results 51 to 60 of about 6,110 (182)

Stereospecific Assembly of Triply Chiral Pseudopeptidic Cages Through Dynamic Dual Chirality Transfer

Angewandte Chemie, Volume 138, Issue 11, 9 March 2026.
The spontaneous assembly of triply chiral (L, Δ, P or D, Λ, M) cages has been achieved from a simple tripodal chiral effector based on phenylalanine tris(amidoamine), non‐chiral bipyridine dialdehyde, and a metal ion. Orthogonal imine bond and iron (II) coordination generate a single combination of chiral elements, while configurationally stable ...
Tushar D. Bhosale, Eudald Usan, Delia Miguel, Jordi Solà, Angel Orte, Ciril Jimeno, Ignacio Alfonso   +6 more
wiley   +2 more sources

Specular microscopy of unilateral hard contact lens wearers

Indian Journal of Ophthalmology, 1989
The effects of long term wear of PMMA contact lenses on the corneal endothelium used on a daily wear basis were determined by examining 8 patients who had been prescribed lenses in one eye only. The patients excluded unilateral aphakes. It was found that
Dada Vijay, Jain Arun, Mehta Manoj
doaj  

Visualization of Ex Vivo Porcine Corneal Endothelial Cells Using Smartphone-Assisted Specular Reflection With Slit-Lamp Biomicroscopy. [PDF]

Vet Ophthalmol
ABSTRACT Objective To visualize corneal endothelial cells in enucleated porcine eyes using slit‐lamp imaging with a mobile smartphone (SLiM), determine optimal illumination conditions, and explore agreement between SLiM and vital dye stained imaging. Animals Studied Twelve enucleated porcine eyes.
Kim Y, Kang S, Seo K.
europepmc   +2 more sources

Contact and noncontact specular microscopy. [PDF]

British Journal of Ophthalmology, 1981
A contact specular microscope was compared with a noncontact endothelial camera on 20 eyes of 10 consecutive patients presenting for cataract surgery. No difference was found in the percentage of photographs acceptable for cell counting or the time for photography by one or other camera.
N C, Price, H, Cheng
openaire   +2 more sources

Demonstration, validation, and application of hyperspectral microscopy for the collection of cyanobacterial spectral signatures

Limnology and Oceanography: Methods, EarlyView.
Abstract Cyanobacterial and other algal blooms are an environmental concern in waterbodies worldwide. While these blooms are a nuisance for recreational activities, they can also be harmful to human and wildlife health when the algae produce and release toxins.
Natalie C. Hall, Adam C. Mumford, Aaron M. Goldfain, David W. Allen, E. Terrence Slonecker, Alisa Shtabnoy, Carl J. Legleiter, Sarah A. Spaulding   +7 more
wiley   +1 more source

Corneal endothelium in unilateral Fuchs heterochromic iridocyclitis

Indian Journal of Ophthalmology, 2020
Purpose: To assess the corneal endothelium in patients with Fuchs heterochromic iridocyclitis (FHI) and compare it with the normal fellow eye. Methods: Retrospective, observational, cross-sectional study of 31 patients seen between Jan 2016 to Dec 2018 ...
N Geetha Sravani, Ashik Mohamed, Sunita Chaurasia, Shravya Sri Durgam, Somasheila I Murthy   +4 more
doaj   +1 more source

Pathological classification of Fuchs endothelial corneal dystrophy into several types and their relationships with CTG18.1 expansion repeats

The Journal of Pathology, EarlyView.
Abstract Late‐onset Fuchs endothelial corneal dystrophy (FECD) is the most common primary disease of the corneal endothelium and the leading indication for corneal transplantation in Western countries. It is characterized by progressive accumulation, over two to three decades, of extracellular matrix (ECM) components in Descemet's membrane (DM ...
Hanielle Vaitinadapoulé, Daria Onitiu, Corantin Maurin, Gauthier Travers, Emmanuel Crouzet, Oliver Dorado‐Cortez, Sylvain Poinard, Zhiguo He, Fabien Forest, Edouard Ollier, Renaud Touraine, Philippe Gain, Jean‐Marc Perone, Gilles Thuret, the French Fuchs Study Group (FFSG), Diane Bernheim, Christophe Chiquet, Vincent Borderie, Tristan Bourcier, Jean‐Louis Bourges, Frédéric Chiambaretta, Béatrice Cochener, Louis Arnould, Florian Baudin, Catherine Creuzot, Vincent Daien, Alexandre Denoyer, Bernard Duchesne, Nicolas Duquesne, Pierre Fournie, Anne‐Sophie Gauthier, Philippe Gain, Gilles Thuret, Louis Hoffart, François Majo, Marc Muraine, Romain Mouchel, Jean Marc Perone, Jean Claude Quintyn, Alexandra Rabot, Alain Saad, Damien Gatinel, Pierre‐Yves Santiago, Jean‐Michel Bosc, David Touboul, Bertrand Vabres   +45 more
wiley   +1 more source

Liquid‐Processed 2D Aromatic Amorphous Carbon: Defect Engineering and Universal Transport Scaling

Small, EarlyView.
Liquid‐processed graphene oxide (GO) thin films undergo a controllable crystalline–to–amorphous transition driven by thermal quenching. By kinetically tuning oxygen‐driven defect formation during reduction, scalable 2D aromatic amorphous carbon phases are stabilized, directly linking nanoscale disorder and defect topology to electronic transport ...
Fabiola Liscio, Andrea Fondacaro, Gaetana Petrone, Federico Chianese, Jasper Rikkert Plaisier, Sara Fiori, Orlando Castellano, Alice Apponi, Nicolò Galvani, Verónica Montes García, Veronica Valentini, Stefano Iacobucci, Damiano Ricciarelli, Giuseppe Fisicaro, Antonino Lamagna, Giovanni Maria Vinai, Ernesto Placidi, Alessandro Bellucci, Daniele Maria Trucchi, Paolo Samorì, Alessandro Ruocco, Samuel Lara Avila, Andrea Liscio   +22 more
wiley   +1 more source

Observation of posterior corneal vesicles with in vivo confocal microscopy and anterior segment OCT

Clinical Ophthalmology, 2010
Ryou Watanabe, Toru Nakazawa, Nobuo FuseDepartment of Ophthalmology, Tohoku University Graduate School of Medicine, Sendai, JapanAbstract: The histopathology of posterior corneal vesicles (PCV) has not yet been revealed.
Ryou Watanabe, Toru Nakazawa, Nobuo Fuse
doaj  

Reconstruction of deep and perforating corneal defects in dogs—A review (Part II/III): Biomaterials and keratoprosthesis

Veterinary Ophthalmology, Volume 28, Issue 2, Page 532-542, March 2025.
Abstract The surgical reconstruction of severe corneal ulcers is a common and crucial component of the clinical practice of veterinary ophthalmology. Numerous surgical techniques are used in dogs for corneal reconstruction, and these techniques may be categorized by the material used to repair the corneal lesion.
Eric C. Ledbetter, Rick F. Sanchez, Marta Leiva Repiso   +2 more
wiley   +1 more source