Topics: Cesarean delivery, transverse Cesarean incision, shoulder dystocia, McRoberts maneuver

Topics: semiconductor Devices, semiconductor transistor, metals, insulators, semiconductors, Semiconductor materials, Atomic structure, chemical bonds, Rutherford Atomic Models, Bohr Atomic Models, Electron energy levels, Energy bands, Atomic bonding, Intrinsic Semiconductors, Extrinsic Semiconductors, minority carriers, majority carriers, Mass action law

Topics: trigonometric functions, logarithm functions, derivatives, dimensions, vectors, vector addition, vector multiplication, kinematics, relative motion, projectiles, uniform circular motion, force, motion, Atwood machine, frictional force, centripetal force, conical pendulum, centrifugal force, gravitational force attraction, parking of orbits, gravitational potential, work, energy, collisions, radius of gyration, parallel axes, simple harmonic motion, elasticity, energy stored, bulk modulus, shear modulus, viscosity, Stoke's law, surface tension, surface curvatures, capillarity

Topics: Applied Mechanics, force, force systems, free body diagrams, resultant force, moments, Varignon’s Theorem, centre of gravity, centroid, Moment of Inertia, friction, Screw Friction, rectilinear motion, Velocity-Time Graphs, Displacement-Time Graphs, laws of motion, impulse, D’alembert’s Principle, work, power, energy, simple machine, Weston’s Differential Pulley Block, circular motion, Centrifugal force, Centripetal Force, curvilinear motion, stress, strain, Hooke's law, tensile test, Strain Hardening, Poisson’s Ratio

Topics: Displacement, Newton’s Laws of motion, circular motion, simple harmonic motion, forces, mass, acceleration, linear momentum, turning effects, wave optics, transverse stationary waves, progressive wave energy, measurement, instantaneous velocity, centripetal acceleration, centripetal force, centrifugal force, resonance, damped oscillations, force oscillations, gravitation, satellites, weightlessness, Kepler's law, force, weight, resolution of forces, moment of forces, couple, hydrostatics, fluid, pressure, density, elasticity, Young's modulus, bulk moduli, sheer moduli, sliding friction, viscosity, laminar flow, turbulent flow, surface tension, capillarity

Topics: Soil Chemistry, analytical chemistry, geochemistry, Particle Accelerators, Synchrotrons, Stanford Linear Accelerator, Continuous Electron Beam Accelerator, Fermi National Laboratory Accelerator, Brookhaven Realistic Heavy Ion Collider, quarks, leptons, Atomic Numbers, Avogadro’s Number, atomic orbitals, Acid–Base Titrations, Precipitation, Complex Reactions, Chemical Units, Molarity, Molality, Radioactivity, isotopes, mole fractions, Soil Composition, Electrochemical Potentials, carbon dating, Electrochemical Cells, Nernst Equation, Electron Activity, chemical potential, membrane potential, Soil Gas, Oxygen Revolution, soil aeration, soil aerification, Soil Air Quality, Hydrotropism, Hypoxia, soil water chemistry, Oxygen Demand of Water, Total Soil Water Potential, Matric Potential, Pressure Potential, Osmotic Potential, Gravitational Potential, Plant–Soil–Water Energy Relation, water dissociation, Colloidal Chemistry, Colloidal System, soil humus, Carbohydrates, Amino Acids, Peptides, Proteins, Nucleic Acids, lipids, Lignins, humic matter, Electron Microscopy, Clay Minerals, Surface Potential, Electric Double Layer, Helmholtz Double-Layer Theory, Gouy–Chapman Double-Layer Theory, Adsorption Isotherms, soil adsorption, water adsorption, Cation Exchange, Cation Exchange Reactions, Cation Exchange Capacity, Langmuir–Vageler Equation, Mono-Divalent Cation Exchange Reaction, Mono-Monovalent Cation Exchange Reaction, Anion Exchange, Phosphate Retention, Phosphate fixation, Phosphate Potential, Soil Reaction, Acid–Base Chemistry, Weathering, Coordination Theory, Complex Formation, chelation, Metal–Organic Complex Reactions, Clay–Organic Compound Complexes

Topics: Applied mechanics, statics, mass, force, weight, couple, frameworks, friction, square-threaded screw, tribology, average speed, constant speed, velocity, free falling bodies, inertia, Variable forces, Periodic Motion, Simple harmonic motion, Car wheel balancing, Periodic time, simple pendulum, resonance, Angular acceleration, Centripetal acceleration, Centripetal force, Centrifugal force, Dynamic instability, balancing, static balance, dynamic balance, springs, energy, kinetic energy, potential energy, impulse, momentum, Impulsive forces, Inelastic collisions, aircraft, rockets, Reaction propulsion, Jet propulsion aircraft, Helicopters, Rocket propulsion, thrust, Ductile metals, metal, alloy, Shear Force, Bending Moment, Bending moment diagram, Poisson's ratio, stress, strain, Strain energy, Combined loading, Combined Bending, Direct Stress, fluid, pressure, Experimental Errors, discrepancy, error

Topics: Advanced Energy Systems, Energy resource, energy system development, energy process characterization, energy calculations, energy accounting, sustainable energy development, Dynamic Mechanical Spectroscopy, nano-scale material, micro-scale material, nanoindentation, optical microscopy, electron microscopy, atom probe tomography, advanced x-ray characterization, neutron scattering, phase transformation temperatures, density, specific gravity, thermal conductivity, thermal expansion, electrical conductivity, electrical resistivity, permittivity, permeability, corrosion, oxidation, toughness, materials design, materials modeling, advanced coatings, photovoltaic materials, hybrid solar cells, thermal storage materials, phase change materials, Geothermal electricity, geothermal heat pump, wind resources, wind machinery, energy-generating systems, wind turbine, hydropower technology, ocean energy, hydrogen generation technology, fuel cells, advanced nuclear energy, fission reactors, fusion reactors, thermoelectric materials, piezoelectric materials, pyroelectric materials, magnetostrictive materials, multiferroic magnetoelectric materials, triboelectric materials, artificial photosynthesis

Topics: Crop biotechnology, Plant Tissue Culture, Protoplast Isolation, Protoplast Regeneration, Micropropagation, Doubled Haploid Production, Tissue Culture Media, Adventitious Shoot Proliferation, Axillary Shoot Proliferation, Cryopreservation, Micro Techniques, Ploidy Analysis, Microscopy, Electron Microscopy, Flow Cytometry, Cell Sorting, Plant Histological Techniques, plant cells genetic materials, Plant gene delivery, Gene Silencing, Genetic Engineering applications, Hairy Root Cultures, Bioreactors, Biotransformation, Abiotic Elicitation, Biotic Elicitation, Molecular Farming, Industrial Enzymes production, Biodegradable Plastics production, antibodies production

Topics: atomic structure, interatomic bonding, crystalline solids, crystals, atomic bonding, diffusion, dislocation, strengthening mechanisms, failure, mechanical properties, phase diagrams, phase transformations, alloy, ceramic, polymer, corrosion, degradation, composites, polymer synthesis, polymer processing, oxidation, electrical properties, magnetic properties, optical properties, thermal properties, unit cell, density computation, Polymorphism, Allotropy, Crystallographic points, Crystallographic directions, polycrystalline materials, anisotropy, X-ray diffraction, plastic deformation, point defects, atomic vibration, fick's law, Stress–Strain Behavior, Anelasticity, fatigue, creep, solubility limit, phase equilibria