Topics: Carbon-oxygen cycle, photosynthesis, chloroplast, chlorophyll, respiration, catabolism, Electron transport chain, combustion, decomposition, nitrogen cycle, nitrogen fixation, anabolic pathways, amino acid, proline, Nucleotide biosynthesis, purine nucleotides, pyrimidine synthesis, fatty acids synthesis

Topics: Agricultural Engineering, Agricultural Engineering Education, Workshop tools, Internal Combustion Engine, Engine Operation, tillage, Primary Tillage Equipment, Secondary Tillage Equipment

Topics: ATOMIC STRUCTURES, MOLECULAR MASS, ACIDS, BASES, SOLUTIONS, COLLOIDS, NANO PARTICLES, TECHNOLOGY OF WATER, CATALYSIS, GLASS, ELECTROCHEMISTRY, ELECTROCHEMICAL CELL, ENERGY RESOURCES, corrosion, coating, ENVIRONMENTAL CHEMISTRY, FUELS, COMBUSTION, REFRACTORIES, EXTRACTION OF METALS, POWDER, METALLURGY ALLOYS, ABRASIVES, CEMENT, CERAMICS, LUBRICANTS, ADHESIVES, POLYMERS

Topics: Farm mechanization, Agricultural mechanization, inclined plane, pulley, screw, wedge, Workshop Tools, internal combustion engine, Four-stroke Cycle Engine, farm machinery, processing machines

Topics: Gas laws, Gas, Boyle's law, Charles law, Gay-Lussac's law, Dalton's law, general gas equation, ideal gas, Avogardo's law, kinetic theory, Boltzmann distribution, intermolecular distribution, Vander Waal's equation, viscosity, dilute solution, molarity, mole fraction, colligative properties, osmotic pressure, thermodynamics, internal energy, heat change, heat capacity, isothermal process, phase change, adiabatic process, adiabatic reversible expansion, thermodynamic equilibrium, chemical equilibrium, thermochemistry, heat of reaction, heat of formation, heat of combustion, bond energy, chemical equilibrium, dynamic equilibrium, law of mass action, solubility, chemical kinetics, chemical reaction, reaction rate, rate laws, differential rate laws, integrated rate laws, activation energy, action complex, activated complex, ionic equilibrium, electrolytes, acid, bases, Bronsted-Lowry theory, Lewis theory, dissociation constant, hydrolysis, buffer solution, buffer capacity, crystals, crystalline phases, polymorphism, amorphous, crystal growth, nucleation, crystal systems, cubic structures, mirror symmetry

Topics: Engineering Thermodynamics, First Law of Thermodynamics, Control Volume Analysis, Second Law of Thermodynamics, Exergy Analysis, entropy, vapor power systems, gas power systems, Refrigeration, Heat Pump Systems, Thermodynamic Relations, Ideal Gas Mixture, Reacting Mixtures, Combustion, Chemical Equilibrium, Phase Equilibrium, energy storage, Generalized Compressibility Chart.ideal gas model, Polytropic Process Relations.nozzle, diffuser, turbine, compressor, pump, heat exchanger, throttling devices, transient analysis, mass rate balance

Topics: Engineering Thermodynamics, First Law of Thermodynamics, Control Volume Analysis, Second Law of Thermodynamics, Exergy Analysis, entropy, vapor power systems, gas power systems, Refrigeration, Heat Pump Systems, Thermodynamic Relations, Ideal Gas Mixture, Reacting Mixtures, Combustion, Chemical Equilibrium, Phase Equilibrium, energy storage, Generalized Compressibility Chart.ideal gas model, Polytropic Process Relations.nozzle, diffuser, turbine, compressor, pump, heat exchanger, throttling devices, transient analysis, mass rate balance

Topics: elements, compounds, atomic theory, chemical reaction, atom constituents, chemical symbols, chemical formulae, chemical reactions, chemical equations, electronic configuration, atomic number, mass numbers, nuclear atom, electronic, energy levels, Ion formations, nuclear reactions, radioactivity, nuclear radiations, nuclear fusion, nuclear fission, radioactivity hazards, chemical bonding, electrovalent bonding, Ionic bonding, electrovalent compounds, covalent bonding, covalent compounds, coordinate covalent bonding, dative covalent bonding, metallic bonding, intermolecular bonding, Van der Waal's forces, dipole-dipole attractions, hydrogen bonding, periodic table, periodic law, transition elements, atomic orbital model, principal quantum number, subsidiary quantum number, azimuthal quantum number, magnetic quantum number, spin quantum number, atomic orbital shape, atomic size, ionic radius, ionization energy, electron affinity, electronegativity, mole concept, melting, vaporization, boiling point, evaporation sublimation, heating graphs, cooling graphs, Boyle's law, Charles's law, Avogadro's law, boiling, solid classification, solid properties, molecular solid, metallic solid, Ionic solid, covalent solid, energy changes, heat content, heat of reaction, exothermic reactions, energy level diagrams, standard state, thermochemical equations, entropy, entropy change, free energy, chemical kinetic, rate of a chemical reaction, temperature, gas pressure, catalyst, activation, reaction rate, collision theory, Le Chatelier's principle, Haber process, contact process, salt hydrolysis, buffer solutions, common Ion effect, solubility product, Acid bases, salt, electrolysis, redox reactions, electrolytic conduction, oxidation, reduction, copper purification, electroplating, quantitative hydrolysis, metal corrosion, iron rusting, carbon, carbon allotropes, Diamond graphite, amorphous carbon, combustion reactions, industrial gas chemistry, metals, alloys, chemical industry, heavy chemicals, fine chemicals, fertilizers, plastics, soaps, detergents, pharmaceuticals, Nigerian chemical industry, aromatic compounds, Alicyclic compound, heterocyclic compound, homologous series, functional groups, isomerism, structural isomerism, geometric isomerism, IUPAC Nomenclature of organic compounds, purification methods, distillation, crystallization, chromatography, empirical formula, molecular formular, alkanes, natural gas, petroleum crude oil, benzene, fractional distillation petrol quality, cracking, isomerization, petrochemicals, alkanols, alkanoic acid, alkenoate, fat, oils, amino acid, polymer chemistry, polymerization processes, condensation polymerization, resins, natural polymers, carbohydrates, proteins, synthetic polymers, water pollution