Dhuha Ismayir

University of Technology, Iraq · Department of Production Engineering and Metallurgy

Today, lean philosophy is widely used in many manufacturing and service systems to reduce or eliminate waste and defects for improving system quality. Recently, Lean Engineering Education (LEE) is a new concept lean philosophy and widely used in education system. Engineering education is so important field where practical and theoretical study have...

Gasoline is an important fuel in human life, but it is also responsible for deteriorating Ambient Air Quality (AAQ) through fugitive and exhaust emissions. In this study, chemical properties (Sulfur and Lead content) of gasoline production at Al-Daura refinery were verify based on a statistical quality control tool. Gasoline samples were examined i...

Hospital is one of the most important and vital part in health care sector that must always improve the service performance quality level that provides to patients. It spends little effort on planning for service quality. The ensuing costs associated with poor service quality planning lead to lower profitability as part of the “cycle of service fai...

Quality of health services as an essential topic for marketing the healthcare services. Therefore, this study aims to measure of the quality of perceived healthcare services and identify the satisfaction rate about the services offered at one of Baghdad city hospitals. This research is based on a questionnaire; two samples were taken. These samples...

Quality of health services as an essential topic for marketing the healthcare services. Therefore, this study aims to measure of the quality of perceived healthcare services and identify the satisfaction rate about the services offered at one of Baghdad city hospitals. This research is based on a questionnaire; two samples were taken. These samples...

Gasoline is a mixture of multiple components, gasoline quality plays leading role in most refineries; because it determines (60- 70) % of refineries profit. In this book factors affecting gasoline quality were verified, major gasoline quality parameters are identified and assessed to study the impact of gasoline quality on the engine performance...

Motor gasoline is an important fuel in human life but it is also responsible for deteriorating Ambient Air Quality (AAQ) through fugitive and exhaust emissions. In this study chemical properties (Sulfur and Lead content) of gasoline production at Al-Daura refinery were verified based on statistical quality control tool. Gasoline samples examined at...

Process capability provides a quantitative measure for gasoline production conformance to specifications. It was measured throughout four consecutive months of the last quarter of 2011. Results revealed high percentages (up to 44%) of non conforming gasoline blends to Iraqi marketing specifications for petroleum products (2000) by inspecting 122 di...

This research focuses on different aspects of engineering graduates' career planning decisions as an important activity for their business and empowers continuous curriculum improvements to integrate academic programs outcomes and technical skills that conforms Iraqi job and employing requirements. Data is collected according to questionnaire condu...

Gasoline is the key profit generator and the quality of gasoline is importance, since it determines the gasoline price. Four major quality parameters were investigated in this research these are; Research Octane Number (RON), Raid Vapor Pressure (RVP), Sulphur content, and Lead content. 150 samples of different Iraqi gasoline blends at Al-Daura ref...