With all of the changes and challenges in Libya, the country possesses many positive
attributes for carefully targeted investment in several sectors and seeks to use the last …

Due to the increase in competition and innovation, the importance of quality of service and
performance evaluation to improve the provider's customer satisfaction have been taken into …

The assessment of building energy is a complex process and extremely difficult to measure;
however, it has increasingly become one of the most important problems for practitioners …

The exploding need for wireless communication where the Global System for Mobile
Communication (GSM), a digital cellular radio network that uses more advanced technology …