نتایج جستجو برای: sources of errors

تعداد نتایج: 21181706  

Journal: :The International Journal of Advanced Manufacturing Technology 2018

Journal: :advances in mathematical finance and applications 0
emad ghajar department of accounting and management, golestan science and research branch, islamic azad university, gorgan, iran. parviz saeidi department of accounting, aliabad katoul branch, islamic azad university, aliabad katoul, iran.

accounting earning represents the positive performance of companies during theirpertinent financial periods, thus it is assumed that accounting earning will benoted by investors, which could contribute to the optimum allocation of resourcesto successful companies. it can also play a major role in the economic growth anddevelopment of a society. this research focuses in the relationship between ...

Journal: :journal of current ophthalmology 0
عباسعلی یکتا abbasali yekta حسن هاشمی hassan hashemi هادی استادی مقدم hadi ostadimoghaddam ابراهیم جعفرزاده پور ebrahim jafarzadehpur سمیرا صالح آبادی samira salehabadi سارا سرداری sara sardari رضا نوروزی راد

purpose : to determine add power (ap) and amplitude of accommodation (aa) in a sample of iranian population and its relationship with refractive errors methods : this cross-sectional study enrolled people of 35-70 years old by simple random sampling. exclusion criteria were myopia or hyperopia over 6 diopter (d) and astigmatism more than 0.75 d. those with a history of eye disorders and taking ...

Journal: :iranian journal of radiation research 0
k. asnaashari school of allied medical sciences, tehran university of medical sciences, tehran, iran s. gholami department of medical physics and biomedical engineering, tehran university of medical sciences, tehran, iran h.r. khosravi nuclear and radiation support department, iran nuclear regulatory authority, tehran, iran

background: the purpose of this work is to discover and analyze errors and incidents in some radiotherapy centers, and to introduce methods that could reduce their occurrences, especially those which had happened due to the use of improper and inadequate equipment. this work is a first step toward clarifying the role of education in a risk-conscious culture, and changing the attitude of radioth...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1390

any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...

Journal: :مدیریت اطلاعات سلامت 0
احمدرضا ایزدی دکتری تخصصی، مدیریت خدمات بهداشتی و درمانی، دانشگاه آزاد اسلامی، واحد شهرکرد، شهرکرد، ایران جهانگیر دریکوند دکتری تخصصی، کودکان، بیمارستان فاطمه ی الزهرا نجف آباد، نجف آباد، اصفهان، ایران علی ابرازه مربی، دانشجوی دکتری، مدیریت خدمات بهداشتی و درمانی، دانشگاه آزاد اسلامی، واحد چالوس، چالوس، ایران

introduction: health care organizations, especially hospitals, must focus on patient safety as their main strategy. cultural change is the most important challenge that they are faced with in creating a safe system. the present article aims to improve the patient safety culture with an assessment of the safety in fatemeh zahra hospital, najafabad, iran. methods: this descriptive and cross-secti...

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