نتایج جستجو برای: failures
تعداد نتایج: 39266 فیلتر نتایج به سال:
background and aims. the present study evaluated the most common reasons for replacing amalgam restorations in a university clinic. materials and methods. a total of 217 restorations which needed to be replaced were clinically and radiographically evaluated in a period of 4 months. the frequencies of reasons for replacing amalgam restorations were calculated: the assessed items included recurre...
Background: Cognitive failure is mental lapses in perception, attention, memory, and action. It occurs during routine tasks that one would usually have no difficulty in successfully completing. Cognitive performance is influenced by conditions and some individual and job characteristics and the identification of factors that affect human performance is essential to prevent human error. The purp...
This paper aims to investigate transition paths and reasons of failure of Iran’s wind turbines industry in transition to sustainability successfully. In this regard, a qualitative approach and case study strategy have been used. For this purpose, based on type of national innovation system, the transition path and sustainability transition status of the wind turbines industry in selected countr...
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