Results 111 to 120 of about 2,888,573 (296)

Histogram showing the distribution of axial length in the Ural Eye and Medical Study.

, 2019
Histogram showing the distribution of axial length in the Ural Eye and Medical Study.
Guzel M. Bikbova (6288620), Songhomitra Panda-Jonas (302226), Renat I. Khikmatullin (6288629), Mukharram M. Bikbov (5103020), Ildar F. Nuriev (6288626), Rinat M. Zainullin (6288611), Inga I. Arslangareeva (6288614), Gyulli M. Kazakbaeva (5103023), Nikolai A. Nikitin (615212), Dilya F. Yakupova (6288635), Yulia V. Uzianbaeva (6288632), Said K. Aminev (6288638), Jost B. Jonas (291825), Artur F. Zaynetdinov (6288623), Timur R. Gilmanshin (6288608), Venera F. Salavatova (6288617)   +15 more
core   +1 more source

Aerosol Jet Printing of Benzocyclobutene as a Thermally Stable, Low‐Loss Dielectric for Multilayer Microwave Electronics

Advanced Materials Technologies, EarlyView.
Multilayer aerosol jet printed components with a low‐loss, thermally stable dielectric are demonstrated using benzocyclobutene. Ink formulation and in‐line droplet evaporation control support high‐quality, versatile, and stable printing performance. A specialized measurement for low‐loss materials reveals promising microwave properties, which, combined
Md Ramjan Ali, Trent Moritz, Mohammad Tayeb Al Qaseer, Ethan B. Secor   +3 more
wiley   +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

Diabetes mellitus and the eye: axial length

, 2006
Background and aims: The refractive error of the eye is dependent on its axial length. Refractive error is known to fluctuate significantly in poorly controlled diabetic patients. Recently it has been reported that human eyes fluctuate in axial length during the day.
Huntjens, B., O’Donnell, C.
openaire   +1 more source

Liquid Crystal Elastomer Actuator Matrix for Large Area Applications

Advanced Materials Technologies, EarlyView.
A scalable approach is used to manufacture a digitally‐controllable, 2D 5 × 5 actuator matrix. The elements of the matrix are produced by direct ink writing of a liquid crystal elastomer ‘artificial muscle’ on large‐area flexible thin‐film heaters. In optimizing the low‐power actuators, multiple heater designs and substrate materials are investigated ...
Giulia Spallanzani, Bart Peeters, Danqing Liu, Peter Zalar, Hylke B. Akkerman, Jeroen A. H. P. Sol   +5 more
wiley   +1 more source

Incidence and Risk Factors for Retinal Detachment Following Pediatric Cataract Surgery

Clinical Ophthalmology
Mawaddah Sabr,1,* Valmore A Semidey,2 Marcos J Rubio-Caso,2 Renad Aljuhani Jnr,3 Gorka Sesma1,* 1Pediatric Ophthalmology and Strabismus Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; 2Vitreoretinal Division, King Khaled Eye ...
Sabr M, Semidey VA, Rubio-Caso MJ, Aljuhani Jnr R, Sesma G   +4 more
doaj  

Unlocking Terahertz Steganography: Authentication of Hidden Images in Flexible Media

Advanced Materials Technologies, EarlyView.
Hidden information in multilayered devices, such as steganographic portraits, is detected and authenticated using reflection‐mode terahertz time‐domain imaging. Image reconstruction relies on a dedicated figure‐of‐merit obtained by integrating the signal intensity over the time‐window associated with the reflection from the metallic mirror backing the ...
Tiziana Ritacco, Francesca Vittorioso, Dimitrios C. Zografopoulos, Romeo Beccherelli, Walter Fuscaldo   +4 more
wiley   +1 more source

Clinical Features of Juvenile Open-angle Glaucoma

Oftalʹmologiâ
Juvenile open-angle glaucoma (JOAG) is a genetically determined disease of young age, which is diagnosed before the 40, which is based on anomalies in the structure of the drainage system of the eye.Objective: to identify the features of morphometric and
A. V. Malyshev, A. S. Apostolova, A. A. Sergienko, A. F. Teshev, G. Yu. Karapetov, M. K. Ashhamahova, B. N. Hatsukova   +6 more
doaj   +1 more source

Bismuth Nanogratings With Narrow Plasmon Resonances for Dynamic Polarized Color Generation and Colorimetric Sensing

Advanced Optical Materials, EarlyView.
Bismuth nanogratings are fabricated by pulsed laser deposition onto the nanostructured silver and polycarbonate surfaces of DVDs. They display spectrally‐narrow plasmon resonances yielding vivid colors, which are strongly sensitive to the polarization of light, angle of incidence, nature of the underlying surface and of the surrounding medium (air or ...
Fernando Chacón‐Sánchez, Fátima Cabello, Marina García Pardo, Emmanuel Haro‐Poniatowski, Rosalía Serna, Johann Toudert   +5 more
wiley   +1 more source

Scalable Design and Optimization of Reconfigurable Sb2S3 Metasurfaces

Advanced Optical Materials, EarlyView.
Scalable optimization methodologies are developed for reconfigurable Sb2S3 Huygens metasurfaces by combining localized phase‐match and overlap‐integral cost functions that account for inter‐element coupling. The framework enables computationally efficient design of large‐area, dual‐state flat optical devices with arbitrary wavefront transformations ...
Siddharth Padmanabha, Isaac O. Oguntoye, Matthew Escarra   +2 more
wiley   +1 more source