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1- Well disinfection 2- Groundwater wells 3- Groundwater aquifers in the Nile Valley and Delta 4- Nubian Sandstone Aquifer in Egypt

1- Introduction to Electromagnetic method 2- Types of ground penetration radar instrumentaion 3- Interpretation of ground pentration Radar data 4- Applications of graound penetration Radar data

Model 1 (A)    Ketone bodies and ketolysis (B)    Isolated systems in polynuclear hydrocarbons (synthesis and properties of three examples). (C)    Electrophilic aromatic substitution in pyridine and pyrrole. (D)    Oxidation- reduction […]

1 –   As the demand for motor gasoline increased attention was directed to manufacture of gasoline of high-octane number via polymerization and alkylation processes. 2 –   Sulphur compounds have bad […]

1-Impact of Leishmaniasis on human and the diagnosatic methods of the different species belonging to the genus Leishmania. Microbial infections and protozoan diseases in Mollusca 2-Larval forms of Digenetic Trematodes […]

1. Types of biomes, can a new biome type emerge in the future? _ The blood? 2. Factors that limit distribution of any animal population. _ The essential of the […]

   1 – Pollen grains in lower and vascular plants   2 – Evolution in in lower and vascular plants  3 – Importance and applications of palynology

1 – Edible mushrooms and Rickettsia  2 – Freshwater ascomycetes and Penicillin production 3 – Endophytic fungi and Cephalosporin production

1 – Enzymes catalyze genome replication and  structure formation in viruses. 2 –  Introduction to viruses and enzymes. 3 – Role of enzymes on viral infection.

1 – Factors involved in phytoplankton growth.  2 – Effect of pollution on algal growth, and uses of algae in water treatment and biodiesel production. 3 – Eutrophication, algal blooms […]

1.      Optical Activity “Chirality” of Organic Molecules. 2.      Stereochemistry of cyclohexane derivatives. 3.      Utility of Ethyl acetoacetate (EAA) in Organic synthesis. 4.      As the demand for motor gasoline increased attention […]

1 – Chemistry of five-membered ring heterocycles with one hetero atom: Synthesis, reactions and applications. 2 – Chemistry of six-membered ring heterocycles with one hetero atom: Synthesis, reactions and applications. […]

Model 1: (A)     Factors affecting distribution and mobility of electrons in bonds and at individual atom. (B)     Electrophilic aromatic substitution reactions of benzene. Model 2: (A)    Substitution Reactions and its […]