Results 231 to 240 of about 28,996 (271)

Early Real-World Outcomes with a Novel Hybrid Full Range of Vision Intraocular Lens. [PDF]

Medicina (Kaunas)
Valvecchia G, Castro TM, Calero-Vera DE, Masseroni M, Nasif N, Icaza E, Aguirre L, Vargas N, Gómez-Caride G, Perrone L.   +9 more
europepmc   +1 more source

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

Advanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe, Sebastian Mettes, Eduardo Francke, Kenneth W. Allen, Yi Chen Mazumdar   +4 more
wiley   +1 more source

Toric Versus non-toric intraocular lenses for pre-existing corneal astigmatism: a systematic review and meta-analysis. [PDF]

Front Med (Lausanne)
Hao LH, Pei C.
europepmc   +1 more source

Coupling of Er3+ ions and Plasmonic Modes in Vertical Nanocavities for Spectral Broadening in Telecom Bands

Advanced Materials Technologies, EarlyView.
Left: Illustration of the glass & nanostructures system and the NIR emission at 1.5 µm, where the colored spheres represent the Er3+ ions within the doped glass. Right: Representation of the Stark splitting of the 4I13/2 and 4I15/2 manifolds of the Er3+, illustrating how the plasmonic modes facilitate the emission from the broader Stark manifold ...
Gaston Lozano Calderón, Víctor Anthony García Rivera, Stéphan Cagnon, Souleymane Toubou Bah, Younès Messaddeq, Euclydes Marega Junior   +5 more
wiley   +1 more source

Yamane Technique Versus Prolene Mesh for Intraocular Lens Scleral Fixation in Aphakia. [PDF]

J Ophthalmol
Awny I, Mossa EAM, El Saman IS, Sinjab AAA, Mounir A.   +4 more
europepmc   +1 more source

Long-Term Graft Survival and Visual Outcomes in Deep Anterior Lamellar Keratoplasty (DALK): A Narrative Review. [PDF]

J Ophthalmol
Ghafarian S, Koo EH.
europepmc   +1 more source

Posterior Capsule Rupture and Vitreous Loss in Cataract Surgery: A Retrospective Analysis from a Swiss Tertiary Center. [PDF]

Clin Ophthalmol
Spitznagel T, Somfai GM, Turgut F, Kang P, Katz T, Ernst SK, Hornberger U, Becker MD, Heussen F, Ramsauer M.   +9 more
europepmc   +1 more source

Predictability comparison of central corneal thickness reduction in myopic eyes with or without astigmatism undergoing FS-LASIK with two profiles of MEL 90. [PDF]

Sci Rep
Jiang X, Zhang Z, Mao W, Zhou Y, Cheng J, Liu Y, Hu Q.   +6 more
europepmc   +1 more source

Enhancing Safety in Refractive Surgery: A Pilot Evaluation of In Vivo Confocal Microscopy. [PDF]

J Clin Med
Janiszewska-Bil D, Kijonka M, Kokot-Lesiuk J, Derhartunian V, Lyssek-Boroń A, Dobrowolski D, Wylęgała E, Grabarek BO, Krysik K.   +8 more
europepmc   +1 more source