نتایج جستجو برای: visual quality
تعداد نتایج: 1086111 فیلتر نتایج به سال:
Objectives: Visual impairment is among the ten most prevalent conditions leading to disability. More than 2/3 of adults who suffer from visual problems are at ages of 65 years and over. The aim of this research was to determine the relation between visual functioning and quality of life in elderly who receive health services at the governmental out-patient clinics of the City of Boushehr. Me...
purpose : this study was performed in order to characterize the psychometric properties of the national eye institute visual functioning questionnaire in iranians. methods : after forward and backward translation, examination of the translation quality and a pilot test, 80 patients with various chronic ophthalmic diseases and 30 healthy individuals completed the questionnaire. internal consiste...
Both visual and service quality of urban landscape play an important role in the process of visual visibility assessment and effectiveness of these services as well. Given the fact that the existence of dead, cold, and soulless spaces in cities is affected by heterogeneity and visual contamination that is free from eye-catching and desirability. Therefore, this research seeks to evaluate the v...
introductionurban quality of life is not a simple term that has a clear or an agreed definition but is a complex concept which might be defined by various theories. the term urban quality of life is not used to describe some physical features but to describe all the relationship, the dynamics, and the reticular relationship that exist between those physical features. there fore, the definition ...
Background: Visual disorders in old age is one of the most important factors in decreasing quality of life of older people. This study aimed to access the vision-related quality of life of older people in Tehran and to examine some of the underlying factors. Materials and Methods: This was a population-based cross-sectional study among 566 older people aged 60 years and over, living in Tehran....
Background and Aim: Undesirable lighting the work environment causes visual and non-visual effects in employers. The aim of this study was to compare the quantity and quality of combined and artificial lighting in daytime and its relationship with the indexes of mental performance. Methods: This study carried out at 65 rooms and on 81 employees randomly selected from different clusters. Measur...
watercress is a leafy vegetable of the family brassicaceae that grows in and around water, it has a short shelf life (approximately seven days) and it is consumed raw or steamed. the objective of this work was to study the effect of packaging film and different storage temperature on the postharvest quality of watercress minimally processed. treatments were: packed with plain film (pd961ez, 31m...
the objective of this article is to present the established components with regard to the visual quality and legibility of isfahan city according to lynch’s theory. data was gathered in isfahan mainly by way of observation and interviews. additional information was obtained from historical data and urban documents. in the opinion of the citizens, the zayandehrood river, as a natural urban compo...
Watercress is a leafy vegetable of the family Brassicaceae that grows in and around water, it has a short shelf life (approximately seven days) and it is consumed raw or steamed. The objective of this work was to study the effect of packaging film and different storage temperature on the postharvest quality of watercress minimally processed. Treatments were: packed with plain film (PD961EZ, 31m...
rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...
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