Topics: soil science, soil habitat, soil mineral components, soil organisms, soil organic matter, soil structure, soil micromorphology, soil porosity, soil-forming factors, climate, hydrologic cycle, soil temperature, evaporation, cation exchange, Anion adsorption, Clay–organic matter interactions, soil aeration, soil respiration, soil profile, Hydromorphic soils, Salt-affected soils, nutrient cycling, phosphorus, sulphur, potassium, calcium, magnesium, trace elements, soil management, soil acidity, liming, soil erosion, fertilizers, pesticides, nitrogen fertilizers, phosphate fertilizers, plant protection, problem soils, soil drainage, soil information systems, soil survey methods, soil quality

Topics: Medical Biochemistry, amino acids, proteins, carbohydrates, lipids, membranes, transport, oxygen transport, catalytic proteins, enzymes, vitamins, minerals, bioenergetics, oxidative metabolism, anaerobic metabolism, Tricarboxylic Acid Cycle, tricarboxylic acid biosynthesis, oxidative metabolism, carbohydrate biosynthesis, fatty acid biosynthesis, amino acids biosynthesis, nucleotides, complex carbohydrates, complex lipids, extracellular matrix, Deoxyribonucleic Acid, ribonucleic acid, protein synthesis, gene expression, genomics, proteomics, metabolomics, membrane receptors, signal transduction, neurotransmitters, biochemical endocrinology, cellular homeostasis, aging, digestion, absorption, glucose homeostasis, fuel metabolism, nutrients, diets, lipoprotein metabolism, Atherogenesis, water homeostasis, electrolyte homeostasis, muscle, bone metabolism, calcium homeostasis, neurochemistry, blood, plasma proteins, hemostasis, thrombosis, oxidative stress, inflammation, immune response

Topics: Organ Systems, Cells, Organelles, Microbiota, Organ Systems, Water, Acids, Bases, Buffers, H+ Concentration, Disorders of Protein Misfolding, Protein Structure, Precursor Proteins, active protein, Proteolysis, Protease Inhibitors, Protein Folding, Autophagy, Protein Misfolding, Fibrillogenic Diseases, Chemical Kinetics, Thermodynamics, Enzymes, Enzyme RegulationActive Site, Enzyme–Substrate Complex, Michaelis–Menten Model, Enzyme-Catalyzed Reactions, Irreversible Inhibition, Inhibition, Clinical Enzymology, Biomarkers of Tissue Injury, Tissue Injury, Serum, Plasma Markers, Tissue Damage, Simple Carbohydrates, Simple Carbohydrates, Heteropolysaccharides, Glycoconjugates, Glycoproteins, Glycolipids, Cell Membrane Constituents, Cell-Surface Glycoproteins, Serum Glycoproteins, Connective Tissue, Fibrous Protein, Nonfibrous Protein, Proteoglycan, Gastrointestinal Digestion, Gastrointestinal Absorption, Gastrointestinal Tract, Gastrointestinal Hormones, Carbohydrate Metabolism, Glycolysis, Tricarboxylic Acid Cycle, Glycolysis, Pyruvate Metabolism, Tricarboxylic Acid Cycle, Electron Transport Chain, Oxidative Phosphorylation, Oxygen-Consuming Systems, Mitochondrial Structure, Mitochondrial Genome, Respiratory Chain Expression, Mitochondrial Diseases, Gluconeogenesis, Glycogen Synthesis, glycogen Breakdown, Alternative Pathways, Hexose Interconversion, Amino Acid Metabolism, Metabolism of Ammonia, Lipid, fatty acid, Eicosanoid, Fatty Acid Oxidation, Unsaturated Fatty Acid, Trans-Fatty Acid, Essential Fatty Acid, Phospholipids, Glycosphingolipids, Cholesterol, Phosphatidylcholine, Phosphosphingolipid, Catabolism, Storage Disorders of Sphingolipids, Sphingolipids, Acetyl-Coa, Hmg-Coa, Plasma Lipoprotein, Contractile Systems, Muscle Systems, Nonmuscle Systems, Energy Metabolism, Obesity, Diabetes Mellitus, Chromosomes, Chromatin, DNA, Recombinant DNA Technology, DNA Replication, DNA Repair, DNA Mutation, Protein Synthesis, RNA, Messenger RNA, Prokaryotic Transcription, Genetic Code, tRNA Molecule, Ribosomes, Gene Expression, mRNA Synthesis, Gene Regulation, Nucleotide Metabolism

Topics: Medical Physiology, Cell Signaling, Membrane Transport, Membrane Potential, Physiologic Regulation, plasma membrane structure, Solute Transport Mechanisms, Resting Membrane Potential, cellular signaling, neuromuscular physiology, nervous function, nervous system, action potential synaptic transmission, neurotransmission, Sensory Physiology, sensory system, somatosensory system, visual system, auditory system, vestibular system, Gustatory Systems, Olfactory Systems, motor system, autonomic nervous system, Parasympathetic Nervous System, Sympathetic Nervous System, Autonomic Integration, Hypothalamus, Brain Electrical Activity, Higher Cognitive Skills, Skeletal Smooth Muscle, Smooth Muscle, Motor Neurons, Excitation, Skeletal Muscle Metabolism, Skeletal Muscle Contraction, Muscle Plasticity, Epigenetics, Endocrine Muscle, Smooth Muscle, blood immunology, blood composition, blood function, Red Blood Cells, White Blood Cells, Platelet Formation, Blood Cell Formation, Blood Clotting, Immunology, Organ Interaction, Homeostasis, Immune System Activation, Immune Detection System, Immune System Defenses, Acute Inflammation, Chronic Inflammation, Anti-inflammatory Drugs, Organ Transplantation, Immunology, Immunologic Disorders, Neuroendoimmunology, cardiovascular physiology, Hemodynamics, Cardiac Muscle Mechanics, Cardiac Pump, Cardiac Cycle, Cardiac Excitation–Contraction Coupling, Cardiac Performance, Cardiac Output, Systemic Circulation, Arterial Pressure Measurement, Central Blood Volume, Microcirculation, Lymphatic System, Coronary Circulation, Cerebral Circulation, Hepatic Circulation, Skeletal Muscle Circulation, Cutaneous Circulation, Fetal Circulation, Placental Circulation, Circulatory Shock, respiratory physiology, ventilation, Spirometry, Lung Volumes, Minute Ventilation, Airway Resistance, Gas Transfer, Diffusing Capacity, Pulmonary Circulation, Ventilation, body fluids, Kidney Function, nephron, Renal Blood Flow, Glomerular Filtration, Glomerular Hemodynamic Forces, Tubular Reabsorption, Tubule Secretion, Urinary Concentration Mechanisms, Electrolyte Balance, fluid balance, Acid–Base Homeostasis, gastrointestinal physiology, Salivary Secretion, Gastric Secretion, Pancreatic Secretion, Biliary Secretion, Intestinal Secretion, Carbohydrate Digestion, Carbohydrate Absorption, Water Absorption, Electrolyte Absorption, Mineral Absorption, Vitamin Absorption, Liver Functions, Immune Surveillance, Gastrointestinal Regulation, temperature regulation, exercise physiology, Heat Dissipation, Thermoregulatory Control, Heat Acclimatization, endocrine physiology, Endocrine Control Mechanisms, Hypothalamus, Pituitary Gland, Thyroid Gland, Thyroid Hormone Synthesis, Adrenal Gland, Adrenal Medulla Catecholamines, Endocrine Pancreas, Islets of Langerhans, Islet Hormone Synthesis, Insulin, Glucagon Action, Diabetes Mellitus, Plasma Calcium, Phosphate Regulation, Bone Dysfunction, reproductive physiology, Male Reproductive System, Testicular Function

Topics: cell, membrane transport, carbohydrate, lipid, protein, plasma protein, immunoglobulin, enzyme, vitamin, hemoglobin, nucleic acid, biological oxidation, nutrition, carbohydrate metabolism, lipid metabolism, water metabolism, hemoglobin metabolism, nucleic acid metabolism, replication, transcription, translation, gene expression, gene mutation, genetic engineering, hormone action, acid-base balance, organ function test, radioisotopes, free radicals, antioxidants, detoxification, xenobiotics, cancer, environmental biochemistry, connective tissue, muscle, neurotransmitters, Laboratory Investigation Techniques

Topics: Alkene, vinylic carbon, allylic carbon, Geometrical isomers, cis–trans isomers, isomers, Ethene, Alkyne, Ethyne

Topics: Rumen microbiology, rumen action physiology, Metabolic Processes, metabolic Pathways, Ration Formulation, Feed Additives, Nutritional Disorders, carbohydrate digestion, protein digestion, fats digestion, salivation, digestion physiology, Reticulorumen Motility, rumination, Eructation, Belching, Carbohydrate Metabolism, Volatile Fatty Acid Production, Glucose production, Protein Metabolism, Ruminal protein degradation, hydrolysis, Deamination, Urea metabolism, Ammonia Assimilation, Fat Metabolism

Topics: chemical equilibria, acid, base, weak acid, polyprotic acid, polyprotic base, aqueous equilibria, buffer, titrations, electrochemistry, redox reaction, galvanic cells, electrolytic cells, chemical kinetics, reaction rates, reaction mechanisms, catalysis, periodic trends, hydrogen, alkali metals, alkaline earth metals, boron family, carbon family, nitrogen family, oxygen family, halogens, noble gases, nuclear radiation, nuclear energy, d-Block elements, coordination compounds, organic chemistry, hydrocarbons, aliphatic hydrocarbons, aromatic hydrocarbons, polymers, biological compounds, nuclear chemistry, nuclear decay

Topics: Organic Chemistry, Organic compounds, hydrocarbons, Halogeno compounds, aromatic hydrocarbons, alcohol, phenol, carbonyl compounds, amine, carbohydrates, amino acids, proteins

Topics: Organic Chemistry, organic compounds, carbonyl compounds, carboxylic acid, halogeno compounds, amines, aliphatic hydrocarbons, aromatic hydrocarbons, alcholos, phenols, ethers