للكاتبين : Hazem Abdallah, Hassan Rashad, Hassan Dorra, Ahmed Bahgat ABSTRACT Network analysis provides a practical system for planning and controlling large projects in construction and in many other fields. Ant colony system is a recent approach used for solving path minimization problems. This paper presents the use of Ant Colony Optimization (ACO) system for solving and calculating CPM and …

للكاتب : Manal Abdulaziz Abdullah Faculty of Computer Science – Modern Science and Art University MSA ABSTRACT The performance analysis of communication networks needs to understand and clarify each component of the network. In this paper, we consider and analyze in detail the transmission network connecting the client to the server, with all the parameters affecting the transmission time taken …

للكاتبين  : Shakeel Ahmed, & A K Ramani, School of Computer Science, Devi Ahilya University, Indore INDIA ABSTRACT This paper presents a literature study on the requirements of Quality of Services (QoS) in Mobile Ad-Hoc Networks (MANET’S) which is universally growing area. MANET’S were initially proposed for use in military and battle field, due to the rapid expansion of the …

 للكاتب : Gaber Elsharawy Faculty of Science- Al_Azhar University – Cairo- Egypt ABSTRACT Service-oriented architecture (SOA) is a paradigm for organizing and utilizing distributed capabilities that may be under the control of different ownership domains. It provides a uniform means to offer, discover, interact with and use capabilities to produce desired effects consistent with measurable preconditions and expectations. SOA is …

للكاتبين : A.Y. HAIKAL, M . S .M. KSASY, S. F . SARAYA, F . F . AREED Computers & Systems Dept., Faculty of Engineering, Mansoura University ABSTRACT:- This article investigates the performance of a modified reinforcement evolutionary algorithm when applied to control the pH process in a continuous stirred tank reactor. This system exhibits highly nonlinear behavior and has …

 موت وحياة كبرى المدن الامريكية هذا الكتاب يقدم تحليل مباشر وأساسي عن التفاؤل الناتج عن قصر النظر والغطرسه الفكريه التي اتسم بها الكثير من التخطيط الحضري في هذا القرن ،فكتاب الموت والحياة من كبرى المدن الامريكية يعرض المدن الامريكية منذ دورتها الاولى نشر في عام 1961 ، وتقدم بة الكاتبة، جين جاكوبس تكتب عن ما الذي يجعل شوارع آمنة أو …

بدأت جامعة باريس السوربون أبوظبي في بداية هذا الشهر برنامج الماجستير الثاني لها، في التخطيط الحضري والعمراني، ويُعنى التخصص الجديد بدراسة تخطيط المدن، واستراتيجيات التطوير، ومبادىء الاقتصاد وتخطيط المناطق ومن بينها النائية، كما يتطرق هذا البرنامج إلى دراسة تطور المدن، ونظريات التطور، تقنية التدقيق وتقييم المشاريع، المساكن وثورتها العالمية، الأمور الاجتماعية المرتبطة بالمساكن من حيث المستوى المادي لبعض المساكن، المستوى …

للكاتبين : Hany Mohamed1 , Mohamed AboRizka2 1Teaching Assistant Shorok academy 2Chairman of Ecommerce department Arab academy for science and technology ABSTRACT Mobile agents play a great role in powerful digital cash systems. They can carry a coin that travels from one platform to another. Agents can be designed to learn and adapt to user needs and habits. Also, they …

للكاتب : Ashraf Farah Aswan-Faculty of Engineering-South Valley University-EGYPT ABSTRACT Global Navigation Satellite Systems (GNSS) have an endless number of applications in industry, science, military, transportation and recreation & sports. Two systems are currently in operation namely GPS (the USA Global Positioning System) and GLONASS (the Russian GLObal NAvigation Satellite System), and a third is planned, the European satellite navigation …

للكاتب : Ashraf Farah Aswan-Faculty of Engineering, South Valley University, EGYPT ABSTRACT The accuracy of real-time stand-alone GPS positioning is largely dependent on the accuracy of GPS broadcast ephemeris which is not the ideal source for GPS ephemeris, however it is the only available source for real-time positioning. International GNSS Service-IGS offers different products for GPS ephemeris (Final, Rapid and …