Several modern approaches to separation of concerns support identification and encapsulation of important concerns that could not traditionally be encapsulated. They generally require that the software be written up front with the appropriate modularization. However, as software evolves, the need arises for new concerns, often of new kinds. This position paper motivates the need for on-demand r...

The static and dynamic properties of the isotropic XY-model (s = 1/2) on the inhomogeneous periodic chain, composed of N segments with n different exchange interactions and magnetic moments, in a transverse field h are obtained exactly at arbitrary temperatures. The properties are determined by introducing the generalized Jordan-Wigner transformation and by reducing the problem to a diagonaliza...

After the second half of 18th century; imperialist policies states such as England, Russia and Austria on Ottoman Empire, caused significant changes in France's strategy North Africa Eastern Mediterranean. Although Empire tried to carry out its foreign policy with balance until end century, it couldn’t prevent transfer population western order establish colonies under name commercial activities...

a Health Radiation Research Department, National Centre for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt b Radiation Biology Department, National Centre for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt c Department of Immunology, Medical Research Institute, Alexandria University, Alexandria, Egypt d Department of Surgery, Medical Research ...

Zizy I. Elbialy, Tamer Ismail, Doaa H. Abdelhady, Amel M. El-Asely 1 Department of Biotechnology, Animal Health Research Institute, Egypt. 2 Department of Pesticide Chemistry and Toxicology, Faculty of Agriculture, Kafrelsheikh University, Egypt 3 Department of Clinical Pathology, Faculty of Veterinary Medicine, Kafrelsheikh University, Egypt. Department of Fish Diseases and Management, Faculty...

Let A be a unital algebra and M be a unital A-bimodule. A characterization of generalized derivations and generalized Jordan derivations from A into M, through zero products or zero Jordan products, is given. Suppose that M is a unital left A-module. It is investigated when a linear mapping from A into M is a Jordan left derivation under certain conditions. It is also studied whether an algebra...

1. Dept. of Community and Mental Health Nursing, School of Nursing, Mafraq, Jordan 2. Dept. of Maternal, Child and Family Health, School of Nursing, the Hashemite University, Zarqa, Jordan 3. Dept. of Adult Health, School of Nursing, Zarqa University, Zarqa, Jordan 4. Unit of E-Learning & Information Technology, College of Nursing, King Saud University, Al-Diriyah, Saudi Arabia 5. Dept. of Midw...

Analytical Chemistry Department, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt Biotechnology Centre, Faculty of Pharmacy, Cairo University, Cairo, Egypt Pharmaceutical Chemistry Department, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University,...

1 Photochemistry Department, National Research Centre, Dokki, Giza, Egypt. 2 Chemistry Department, College of Science, Aljouf University, Sakaka, Al-Jouf, Kingdom of Saudi Arabia. 3 Applied Organic Chemistry Department, National Research Centre, Dokki, Cairo, Egypt. 4 Hormone Department, National Research Centre, Dokki, Cairo, Egypt. 5 Department of Pharmaceutical Chemistry, National Research C...