نتایج جستجو برای: safety level
تعداد نتایج: 1317304 فیلتر نتایج به سال:
background diagnostic radiology is the process of obtaining a high-quality image while minimizing the doses received by patients. radiographers’ knowledge of protection and safety principles and their correct application plays a significant role in radiation protection. hence, this study aims to evaluate the radiographers’ protection and safety knowledge, attitude and practice in the radiology ...
Background and purpose: Nowadays, human and financial losses caused by natural and non-natural disasters have a great impact on human health. This research was conducted to determine the ability of selected hospitals in crisis management according to the World Health Organization. Materials and methods: A descriptive study was done in which the authorities (n=45) in three selected hospitals ...
Introduction: Safety in construction needs not only operating the executive laws and instructions but also the safety culture of all the workers in workshops. Safety culture is a factor by which all the workers are committed to having a positive share in the safety of their coworkers and themselves. Therefore, the aim of this study is identification of safety culture factors and ranking occupat...
The main objective of this work was an efficient methodology for constructing low-level database tools that are built around a single-level store implemented using memory mapping. The methodology allowed normal programming pointers to be stored directly onto secondary storage, and subsequently retrieved and manipulated by other programs without the need for relocation, pointer swizzling or read...
We describe a semantic type soundness result, formalized in the Coq proof assistant, for a compiler from a simple imperative language with heap-allocated data into an idealized assembly language. Types in the high-level language are interpreted as binary relations, built using both second-order quantification and a form of separation structure, over stores and code pointers in the low-level mac...
Background & Aims of the Study: Many working conditions-related stress factors that can produce injuries and illnesses are important in hospital environments. So, the health and safety of nurses and patients from workplace-induced injuries and illnesses is important. In this study, we have assessed the safety condition of one of the teaching hospitals in Kermanshah (2015). ...
with the introduction of communicative language teaching, a large number of studies have concerned with students’ oral participation in language classrooms. although the importance of classroom participation is evident, some language learners are unwilling to engage in oral activities. this passivity and unwillingness to participate in language classroom discussions is known as “reticence”. rev...
the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...
Background and aims: Crashes and its related human and financial losses have been turned to be one of the challenges of human societies so that road death statistics shows a high number of 219172 in Iran from 2005 to 2014. Methods: In this research, using global and valid Road Safety Development Index (RSDI) that illustrates general roads safety condition and consists of nine effective par...
Background and aim: hazardous materials transport is one of the most important problems in developing countries. The accidents involving the fleet of hazardous materials transport can have irreparable consequences. The study was aimed to present safety performance assessment pattern of road trucks with risk assessment approach. Methods: This is a descriptive study. In this study, the Accidents...
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