نتایج جستجو برای: internal and external hex connections
تعداد نتایج: 16877882 فیلتر نتایج به سال:
Background: The concentrations and distributions of natural and anthropogenic radioactive materials in soils of the site of Rooppur Nuclear Power Plant (RNPP) were investigated with the aim of evaluating the environmental radioactivity and radiation hazard. Materials and Methods: Soil samples were collected from 40 locations in and around the proposed site of Rooppur Power Plant and determined ...
Introduction. Recognizing factors affecting job motivation can be very helpful in increasing efficiency and job satisfaction of university faculty members. In order to Identify the internal and external factors of job motivation, this study was conducted to determine the effective factors on job motivation of faculty members in Rafsanjan Medical University. Methods. In a descriptive study, all...
BACKGROUND Severe periodontitis leading to tooth loss is found in 5-15% of most populations worldwide. AIM The applicability of salivary β -hexosaminidase (β-HEX A%, percentage of β-HEX A isoenzyme to total β-HEX) and β-HEX B% (β-HEX B/β-HEX) indexes was investigated as a possible marker of periodontitis. METHODS Thirty three alcohol-dependent smokers (AS) and 32 healthy controls (C) were e...
Background: Successful waste management programs are linked to internal factors, SW (strength and weakness points), and external factors, OT (opportunities and threats), and at the macro level are grounds for sustainable development. Studies may be related to David’s study which presented a method to quantify strength, weakness, opportunity, threats (SWOT) analysis. Methods: In this study...
Background. Adults benefit more from an external focus than internal focus when performing motor skills. Objectives. The aim of this study was to investigate the effects of internal and external focus of attention on dart throwing performance in children with and without developmental coordination disorder. Methods. Twenty men, 20 normal boys and 20 boys with developmental coordination d...
This study shows the potential risk of microfiltration between two different types of implant-abutment connections screwed at 45 Ncm: external and internal. For the first time the use of a mechanical artificial mouth is used with the values (compression and torsion loads with a frequency of 2 Hz) of the human chewing. The mechanical tests were performed with an artificial saliva at 37°C. The mi...
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