Migration processes: concept, essence, current state

Migration processes

Existence Precedes Essence - Meaning of the Stored-Program Concept

The emergence of electronic stored-program computers in contain the 1940s marks a break with past developments in machine calculation. Drawing on the work of various historians, I attempt to define the essence of that break and therefore of the modern computer. I conclude that the generally used distinction between computers and precursor machines in terms of the stored-program concept and von ...

P-212: The Effect of Ginger Hydro-Cohol Essence on Cyclophosphamide Side Effects in Spermatogenesis Processes

Background: Cyclophosphamide as an alkalizing and cytotoxic agent contributes in treatment of different kinds of cancer. It can pass the blood-brain barrier. Linking two strains of DNA in cell nucleus and breaking the inner and outer strain linkages and inhibiting RNA synthesis and as a consequence, inhibiting protein synthesis, cyclophosphamide demonstrates severe pharmacological side effects ...

High Tibial Osteotomy: A Systematic Review and Current Concept

High tibia osteotomy is a common procedure in orthopedic surgery. A precise overview on indications, patients selection, pre-operative planning, surgical technique, methods of fixation, and complications have been presented. This paper focused on the points that should be considered to achieve good long-term outcomes. High tibia osteotomy is a common procedure in orthopedic surgery. A precise o...

Studying Dynamic behavior of Distributed Parameter Processes Behavior Based on Dominant Gain Concept and it’s Use in Controlling these Processes

In this paper, distributed parameter process systems behavior is studied in frequency domain. Based on the dominant gain concept that is developed for such studies, a method is presented to control distributed parameter process systems. By using dominant gain concept, the location of open loop zeros, resulted from the time delay parameter in the process model, were changed from the right half p...