Contribution à la psychologie différentielle des sexes (Thèse pour le doctorat en Médecine, diplôme d'université)

Eshaghpour Ch. Contribution à la psychologie différentielle des sexes (Thèse pour le doctorat en Médecine, diplôme d'université) . In: Bulletin de psychologie, tome 13 n°174, 1960. pp. 413-416

Preparative separation of the complementary strands of DNA restriction fragments by alkaline RPC-5 chromatography.

High pressure reversed phase chromatography (RPC-5) at pH 12 was used for preparative separation of the complementary strands of the smaller DNA fragments which are generated by the Hae III restriction endonuclease digestion of Col El DNA. A single high pressure RPC-5 chromatographic step at neutral pH served to purify duplex fragments 70, 172, 250 and 440 base pairs long; each of these yielded two elution peaks upon chromatography under alkaline denaturing conditions

Designing and Modeling of Control Strategies Based on Multi-Objective Optimization for a PMSG Wind Turbine: A Study Based on the Grid Errors and Wind Speed

In this paper, an independent wind energy conversion system was studied with the control strategies used to provide power specifically to the areas far from the grid. In this research, three strategies are designed and used in order to stabilize the output. This system contains a directed rectifier which is responsible for maximum power point tracking. Additionally, a common DC bus and a fully controlled inverter were designed. An LC filter was also used in the system in order to eliminate switching harmonics to a considerable extent and provide a reliable noiseless source for load supply. Since the power demand and the produced power of the turbine are variable and indistinguishable in each moment, a depletion load is also placed in the system. In this study, it was observed that the designed strategies prove the output stability in different sections and under different conditions with resonators and non-linear PI and PID controllers. The designed strategies were also supported by the simulation results