Results 61 to 70 of about 28,713 (292)
A CROSS-SECTIONAL STUDY ON MARBLE WORKERS: OCCUPATIONAL EYE HEALTH PROBLEMS AND RISK FACTORS
İstanbul Tıp Fakültesi Dergisi, 2022 Objective: Occupational health and safety is one of the most important aspects of the workplace. Working in a healthy and safe environment is one of our constitutional rights.
İbrahim Ethem Ay +2 more
doaj +1 more source
Refraction and Ocular Biometry of Preschool Children in Shanghai, China [PDF]
, 2018 Purpose. To investigate the refraction and ocular biometry characteristics and to examine the prevalence of refractive errors in preschool children aged 3 to 6 years in Shanghai, China. Methods.
Luoli Zhang +8 more
core +1 more source
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
Huli yanjiu, 2003 Objective: to probe into changes of intraocular pressure in postoperative patients underwent quasi-molecular laser surgery used corticosteroid, to sum up both prevention and nursing measures in time, to adjust therapeutic drug regimen so that to reduce ...
曾登芬, 刘晓红, 李珊, 白继
doaj
Ocular higher-order aberrations and visual performance [PDF]
, 2011 Since adaptive optics was first used to correct the monochromatic aberrations of the eye over a decade ago there has been considerable interest in correcting the ocular aberrations beyond defocus and astigmatism.
Young, Laura Kate, YOUNG, LAURA,KATE
core
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Cogent Medicine, 2021 Sewing professionals are engaged in extensive near work in a small and intensely condensed workspaces, thereby exposing themselves to different ocular and vision-related problems.
Sadhana Sharma +4 more
doaj +1 more source
Comparison Between Aberrometry-Based Binocular Refraction and Subjective Refraction [PDF]
, 2018 Received: 10 April 2018; Accepted: 13 June 2018; Published: 3 August 2018Purpose: We evaluate the efficacy of a new system of binocular refraction, mainly based on ocular aberrometry (EYER) and compare it with the traditional subjective refraction as ...
Batres Valderas, Laura +3 more
core +2 more sources
Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
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 +4 more
doaj +1 more source