The current study describes the efficiency of the sterilization method by mixture of 30% ethylene oxide and 70% CO2 gas in a single cylinder its capacity 25 kg for single-use polypropylene syringes. The sterilization process ...

Job satisfaction among nurses was significant issue in any health organization to provide a high quality of care and best patient’s outcomes promotes effective coronary and intensive care management as well as safe patient ...

A Desitter universe accepts only a constant vacuum energy density otherwise in an expanding universe decaying vacuum energy density was allowed. Vacuum energy density was supposed to decay into matter. A decaying vacuum ...

Two clay brick samples an old one and a new one were collected in Khartoum, Sudan. The samples were analyzed by x-ray fluorescence to study the constituent element. The specific heat capacity, water absorption, moisture ...

هذا البحث بعنوان التعليل عند المعاصرين من النحاة ( السيد أحمد الهاشمي نموذجاً )، وهدف إلى تبيين توظيف النحاة التعليل لإيضاح القواعد ــ القدماء منهم والمعاصرين ــ وركز على تعليلات المعاصرين من خلال السيد أحمد الهاشمي في ...

Since the Internet services (video conferencing, cloud services and video streaming) and consequently traffic demands are increasing continually, leading to huge traffic growth in the core optical network. There is a need ...

The gas compression plant is one of the major unit in gas industries and always classifies as critical and hazard zone due to high surrounding processing parameters with associated risks. Thus, such plants are designed and ...

In the late sixties of the last century the American company general electric developed the programmable logic controllers (PLC) as an alternative to the complex relay control system in order to use it in its car production ...

This study aims at investigating difficulties facing secondary school students in using sentences structure. The researcher used the descriptive method of research, the tool used to gather the data is test after testing ...

This research aims at investigating the motivational and attitudinal factors of university students towards English Language learning. A quantitative method using a descriptive design had recommended for this study. ...