| 2 | Epidemiological aspects of ocular superglue injuries显示文摘AIM: To report the frequency, associated risk factors and characteristics of cases referred to Farabi Eye Hospital with ocular superglue injuries.· METHODS: In a descriptive cross-sectional study conducted between December 2012 and February 2013,patients with ocular superglue injuries were evaluated.Age, sex, educational level, location, time, mechanism,type, site and time of eye injury were gathered through interview using a customized questionnaire. All participants had given consent to undergo thorough eye examination.· RESULTS: Over the course of three months, 105 patients with ocular superglue injuries enrolled in the study, including 56(53.3%) men and 49(46.7%) women with the mean age of 24.7 ±11.6(range, 2 to 53)y. The right eye, left eye and both eyes were involved in 52%,42% and 6% of the patients, respectively. Most of injuries had occurred at home(72.4%) and at night(55%). More than half of patients(52.4%) did not take any primary aids following the ocular injury. Patient carelessness(78.1%), childhood curiosity and lack of parental supervision(11.4%), storing superglue in inappropriate places and inadvertently using superglue as eye drops due to poor vision(2.9%), inadequate awareness of superglue applications [used to stick on artificial nails(3.8%), artificial eyelashes(1.9%) and broken tooth(1%)]and being assaulted with glue(1%) were common risk factors.· CONCLUSION: The frequency of ocular superglue injuries in patients referred to Farabi Eye Hospital is relatively high. This finding underlines the importance of public education and awareness about superglue injuries to the eye and taking protective measures and safety strategies in order to prevent these injures. | Seyed Ali Tabatabaei Shokoufeh Modanloo Arezoo Mohammadkhani Ghiyasvand Abolghasem Pouryani Mohammad Soleimani Seyed Mehdi Tabatabaei Ahmad Reza Pakrah Hamideh Masarat | 2016 | International Journal of Ophthalmology(English edition)2016，9，2： | 0 |
| 3 | Comparative analysis of multi criteria decision making techniques for material selection of brake booster valve body显示文摘Braking system is one of the most critical parts in a vehicle,and one of the main components of this system is brake booster valve body which plays a significant role in safety standards of the vehicle.The working conditions under the hood of the vehicle necessitate the valve body to have some special properties.This component should have high mechanical strength and the ability to maintain this strength at elevated temperatures.On the other hand,lower weight and lower cost are always desirable in industries.The material selection for the valve body is very important and should satisfy the aforementioned requirements.In order to select the best material for a large number of alternatives considering many different criteria,multi criteria decision making(MCDM) methods are used in this study.The weighting of criteria is carried out by entropy and analytic hierarchy process(AHP) methods and a combination of these two techniques are used as the final weights.MOORA,TOPSIS and VIKOR methods are used in this paper for selecting the best material for braking booster valve body.The alternative materials were ranked using these methods and the results of the analysis were compared using Spearman’s rank correlation.PET-gf35(PET reinforced with 35 wt% glass fiber) was found to be the best material for the valve body.Owing to the desirability of the results,the results of this study can be used in automotive industry in order to enhance the material selection process. | Milad Moradian Vahid Modanloo Soroush Aghaiee | 2019 | Journal of Traffic and Transportation Engineering(English Edition)2019，6，5： | 0 |
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