Topics: Aquaculture, Environment, Aquaculture Farms, water quality, Hypernutrification, Eutrophication, siting farms, farm design, Animal Wastes, sewage, Heated-water Effluents, water recycling, Aquaculture Waste Production, Feed-derived Waste Products, Metabolic Waste Products, feed loss, Fertilizer-derived Wastes, Algal Blooms, Bacterial Communities, Polyculture, species diversity, disease transmission, genetic dilution, pathogens, aquaculture products safety, microbial contamination, Organochlorines contamination, environmental Contaminants, trace metals contamination, Economic Sustainability, Aquaculture Sustainability, Environmental Sustainability, Aquaculture Development Zones, Environmental Impact Assessment, land use, water use, waste treatment

Topics: Soil Tests analysis Laboratory Guide, Plant Analysis Laboratory Guide, soil analysis, soil testing, Sample Aliquot Determination, Soil pH, Soil Storage, Soil Buffer pH, Adams–Evans Buffer, Mehlich Buffer, Titratable Acidity, Exchangeable Acidity, Liming Materials, Extractable Phosphorus, Olsen’s Sodium Bicarbonate, Ammonium Bicarbonate–DTPA, Plasma Emission Spectrometry, UV-VIS Spectrophotometry, Cation Determination, Micronutrients, Trace Heavy Metals, Extractable Nitrate–Nitrogen, Extractable Sulfate–Sulfur, Monocalcium Phosphate, Humic Matter Content Determinations, Wet Digestion, Soluble Salt Determination, Soil Texture, plant analysis, Sample Preparation, Petioles, Decontamination, Tissue Testing, Nitrate–Nitrogen Test, Nitrate–Nitrogen Stalk Test, Instrumental Analysis, Emission Spectrophotometry, Flame Emission Spectrophotometry, Atomic Absorption Spectrophotometry, Inductively Coupled Plasma Emission Spectrometry

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

Topics: scientific method, hypothesis, chemical industries, matter, atom, molecule, ion, neutral atom, atomicity, Dalton‘s atomic theory, atomic structure, atomic number, mass number, isotopy, valency, binary compounds, chemical combination, periodic table, electronic configuration, noble gases, Relative atomic mass, Relative molecular mass, chemical bonding, Electrovalent bonding, covalent bonding, Co-ordinate covalent bonding, Metallic bonding, hydrogen bonding, Vander Waal forces, Gas Laws, Boyle‘s law, Charles law, Avogadro's law, Separation Techniques, filtration, decantation, acid, bases, salts, alkali, water, carbon, diamond graphite, Chemical Reactions, Reactants, decomposition reaction, Acid-Base Reaction, Volumetric analysis, reagents, water, air, oxygen, halogen, nitrogen, Sulphur, Oxidation Reduction Reaction, redox reaction, oxidizing agent, reducing agent, ionic theory, Electrovalent Compounds, Covalent Compounds, Electrolysis, Electrochemical cells, organic chemistry, isomerism, alkanols, Quantitative Analysis, Qualitative Analysis, Acid-base titration, Redox titrations, Petroleum, metals, fats, oil, starch, Giant Molecules, sugar, protein, nuclear chemistry, Nuclear Reactions

Topics: chemistry, Matter, chemical formula, chemical equations, laws of chemical reaction, atomic structure, electronic configuration, periodicity, chemical bonding, gas laws, kinetic theory of matter, air, air composition, environmental pollution, water, solutions, solubility, acid, bases, salts, salt hydrolysis, stoichiometry, quantitative analysis, qualitative analysis, oxidation reaction, reduction reaction, electrolytes, electrolysis, electrochemical cells, rate of chemical reactions, chemical equilibrium, equilibrium constant, nuclear chemistry, radioactivity, nuclear reaction, hydrogen, oxygen, carbon, phosphorus, chlorine, nitrogen, Sulphur, silicon, metals, organic chemistry

Topics: kinetic theory of matter, diffusion, compounds, experimental techniques, elements, separating mixtures, gels, sols, foams, emulsions, atomic structure, atomic bonding, Ionic bonding, covalent bonding, glasses, ceramics, metallic bonding, Stoichiometry, chemical calculations, relative atomic mass, reacting masses, calculating masses, moles, chemical equations, electricity, electrolysis, electroplating, chemical energetics, fossil fuels, chemical energy, cells, batteries, chemical reactions, enzymes, acid, base, alkalis, salt formation, crystal hydrates, salt solubility, titration, periodic table, Alkali metal, alkaline earth metals, halogens, noble gases, transition elements, metal, metal reactions, metal nitrate decomposition, metal carbonate decomposition, metal oxide decomposition, metal reactivity, metal waste, rusting of iron, air, water, ammonia, artificial fertilizer, water cycle, water hardness, sulfur, sulfur dioxide, sulfuric acid, inorganic carbon chemistry, limestone, carbonates, carbon dioxide, organic chemistry, alkanes, alkenes, Biotechnology, alcohols, Carboxylic acids, soaps, detergents, Condensation polymers, biopolymers, Pharmaceuticals, Experimental chemistry

Topics: Light microscopy, Polarizing Microscopy, Confocal Microscopy, Fluorescence Microscopy, Electron Microscopy, Autoradiography, Histochemistry, Cytology, Immunocytochemistry, cell membrane, membrane protein, plasma protein, ENDOPLASMIC RETICULUM, nucleus, GOLGI APPARATUS, ribosome, MITOCHONDRIA, cytoskeleton, lysosome

Topics: Microscopy, light microscope, Bright field Microscope, Phase Contrast Microscope, Dark-field Microscope, Fluorescence Microscope, electron microscope, Transmission Electron Microscope, Scanning Electron Microscope, moist heat sterilization

Topics: Semiconductor, solids, crystal structure, lattice dynamics, semiconductor statistics, Energy Band Theory, Bloch–Floquet Theorem, Kronig–Penney Model, Band-to-Band Radiative Recombination, Band-to-Band Auger Recombination, Charge-Neutrality Equation, Haynes–Shockley Experiment, Photoconductivity Decay Experiment, Impurity Scattering, Phonon Scattering, p-n Junction Diodes, photoelectric effects, solar cells, photodetectors, light-emitting devices, Bipolar Junction Transistors, Metal-Oxide-Semiconductor Field-Effect Transistors, Metal–Semiconductor Field-Effect Transistors, High Electron Mobility Transistors, Hot-Electron Transistors, Resonant Tunneling Devices, Transferred-Electron Devices, Advanced Bipolar Junction Transistors, Heterojunction Bipolar Transistors, thyristors, Zener Breakdowns, Avalanche Breakdowns, tunnel diodes, Thermionic Emission Theory, Metal Work Function, Schottky Effect, ideal Schottky contact

Topics: Semiconductor, Semiconductor Materials, atomic bonding, quantum mechanics, Statistical Mechanics, Schrodinger’s Wave Equation, Quantum Theory of Solids, energy bands, Electrical Conduction, Drift Current, electron effective mass, Dopant Atoms, Energy Levels, Extrinsic Semiconductor, Charge Neutrality, Carrier Transport Phenomena, Graded Impurity Distribution, Nonequilibrium Excess Carriers, ambipolar transport, Quasi-Fermi Energy Levels, surface effects, Metal–Semiconductor, Semiconductor Heterojunctions, tunnel diode, Schottky Barrier Diode, Metal–Semiconductor Ohmic Contacts, PN Junction Diode, Metal–Oxide–Semiconductor Field-Effect Transistor, Bipolar Transistor, Base Width Modulation, Ebers–Moll Model, Gummel–Poon Model, Large-Signal Switching, optical devices, solar cells, photodetectors, Junction Field-Effect Transistor, Photoluminescence, Electroluminescence, Luminescent Efficiency, Light Emitting Diodes, Laser Diodes, Quantum Efficiency, Power Bipolar Transistors, Gunn diode, Impatt diode, power MOSFETs, thyristor