Results 41 to 50 of about 41,303 (288)

Impacto da análise do "wavefront" na refratometria de pacientes com ceratocone Impact of the wavefront analysis in refraction of keratoconus patients

Revista Brasileira de Oftalmologia, 2010
OBJETIVO: Verificar se a aberrometria ocular total (análise da frente de onda ou wavefront) possibilita a melhora na acuidade visual corrigida (AVc) com lentes esfero-cilíndricas, obtida com a refratometria manifesta em casos de ceratocone com algum grau
Renato Ambrósio Junior, Diogo Leitão Caldas, Renata Siqueira da Silva, Leonardo Nogueira Pimentel, Bruno de Freitas Valbon   +4 more
doaj   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Ensemble machine learning prediction model for clinical refraction using partial interferometry measurements in childhood. [PDF]

PLoS One
PurposeTo develop an ensemble machine learning prediction model for clinical refraction in childhood using partial interferometry measurements.MethodsAge, sex, cycloplegic refraction, and partial interferometry data collected within one month were ...
Kim SR, Kang DH, Choe GS, Kim DH.
europepmc   +2 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Random Changes of Accommodation Stimuli: An Automated Extension of the Flippers Accommodative Facility Test [PDF]

, 2018
Postprint (author's final ...
Aldaba Arévalo, Mikel, Díaz Douton, Fernando, López, Silvia, Otero Molins, Carles, Pujol Ramo, Jaume, Vera Diaz, Fuensanta   +5 more
core   +2 more sources

The Relationship between Crystalline Lens Power and Refractive Error in Older Chinese Adults: The Shanghai Eye Study. [PDF]

PLoS ONE, 2017
To report calculated crystalline lens power and describe the distribution of ocular biometry and its association with refractive error in older Chinese adults.Random clustering sampling was used to identify adults aged 50 years and above in Xuhui and ...
Jiangnan He, Lina Lu, Xiangui He, Xian Xu, Xuan Du, Bo Zhang, Huijuan Zhao, Jida Sha, Jianfeng Zhu, Haidong Zou, Xun Xu   +10 more
doaj   +1 more source

Comparison of prediction accuracy of five different biometric formulas

Revista Brasileira de Oftalmologia, 2021
Objective To compare the performance of Sanders-Retzlaff-Kraft/Theoretical, Hoffer Q, Barrett Universal II, Kane, and Hill-radial basis function formulas to calculate intraocular lens power in eyes with normal axial length, in terms of predicting target
Adem Uğurlu, Emre Altınkurt, Elif Ergül   +2 more
doaj   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Fifteen years follow-up of photorefractive keratectomy up to 10 D of myopia: outcomes and analysis of the refractive regression [PDF]

, 2015
PURPOSE: To evaluate outcomes of photorefractive keratectomy up to -10.00 D of myopia and -4.50 of astigmatism and to develop a predictive model for the refractive changes in the long term.
ABBOUDA, ALESSANDRO, Alio, Jorge L., Peña García, Pablo, Soria, Felipe A.   +3 more
core   +1 more source

Interrelation of the eyeball morphometric parameters in girls with myopia

Известия высших учебных заведений. Поволжский регион: Медицинские науки, 2021
Background. The features and relationships of morphometric indicators of visual organs in girls with myopia were determined. Materials and methods. The study included 148 girls (296 eyes) from 12 to 15 years old with myopia, the control group consisted
Yu.S. Levchenko
doaj   +1 more source