Topics: Sociolinguistics, language demography, language varieties, language variation, Sociophonology, dialect, Communication Media sociolinguistics, spoken language, written language, Diglossia, code-switching, Language Contact, Language Generation, Pidgins, Creoles, Language Conflict, Multilingualism, Global Scale Sociolinguistics, Linguistic Etiquette, Bilingual Education, Sociolinguistics, language planning, language reform

Topics: Dimensions, Units, vectors, mechanics, motion, force, work, energy, power, linear momentum, collisions, center of mass, rotational motion, angular momentum, matter, thermodynamics, thermal expansion, kinetic theory of gases, sound wave, light, wave, oscillations, wave motion, optics, interference, diffraction, polarization, electricity, electric field, gauss law, electric potential, capacitor, capacitance, electric circuit, magnetism, magnetic field, Faraday's law, alternating current, maxwell's equation, inductance, oscillating circuits, AC circuits

Topics: Electronics, Power Electronics, Optoelectronics, Microwaves, Electromagnetics, Radar, semiconductors, diodes, semiconductor manufacturing, Microlithography, transistors, Junction Field-Effect Transistors, Bipolar Transistors, Metal-Oxide Semiconductor Field-Effect Transistor, Single Electron Transistors, integrated circuits, integrated circuit technology, Surface Mount Technology, amplifier, signal analysis, active filters, power electronics, Power Semiconductor Devices, power conversion, Lasers, Electromagnetic Fields, magnetism, magnetic fields, magnetic recording, wave propagation, space propagation, wave guides, antennas, Fresnel Zone Plate Antenna, Microwave Devices, Lightning, pulse radar, continuous radar, Electroacoustic Transducers, Ferroelectric Materials, Piezoelectric Materials, Electrostriction, hall effect, superconductivity, dielectric, insulators

Topics: Measurements, Measurement Systems, error, Units, Dimensions, Electrical Circuit Components, Resistors, Inductors, Capacitors, Galvanometers, Analog Ammeter, Voltmeter, power measurement, Wattmeter, energy measurement, Energy Meters, Potentiometers, Inductance, resistance, Capacitance, Cable Faults localization, Magnetic Measurements, High Voltage Measurements, Optoelectronic Measurements, Electronic Instruments, High Frequency Measurements, Cathode Ray Oscilloscope, Signal Generators, Signal Analyzers, Instrumentation Amplifiers, Nonlinear Circuits, Signal Conditioning, Electrical Wave Filters, Number Systems, Logic Gates, Boolean Algebra, Logic Families, Digital Measurement, digital Instruments, Display Devices, Electronic Recording Devices, Transducers, Data Acquisition Systems, Telemetry, Microprocessor Based Measurements

Topics: Wheatstone bridge, Potential Divider Circuits, electrodynamics, Maxwell’s Equation, Maxwell’s law, cyclotron, electromagnetic induction, Lorentz force, Magnetic Flux, Faraday’s law, self induction, induced electric field, Mutual Induction, Motional EMF, Lenz's law, Transformer, Generator, Motor, Dynamo, AC circuit, Alternating current, inductance, reactance

Topics: Electrical Engineering, Electrostatics, DC circuits, Ohm's law, mesh analysis, nodal analysis, superposition theorem, Thevenin's theorem, Norton's theorem, AC Circuit analysis, transformers, transistors, diodes, rectifier, electrical machines, polyphase systems, inductors

Topics: Electric charges, Coulomb’s law, Conductors, insulators, Electric Field Intensity, Charge Distribution, Electric Field Lines, Electric Field Lines, Charge Density, Volume Charge Density, Surface Charge Density, Line Charge Density, Electric Field, Electric Flux, Gauss’s Law, Electric Field Calculation, Electric Potential, Electrical Potential Energy, Equipotential Surfaces, Capacitance, Dielectrics, Current Electricity, capacitor, Electric current, Electric Current Density, Resistance, Resistivity, Conductivity, Electromotive Force, Internal Resistance, Direct Current Circuits, resistance, Kirchhoff’s Current Law, Kirchhoff’s Voltage Law, energy, power, Wheatstone Bridge, Potentiometer, Slide Wire Bridge, Electrodynamics, Mass Spectrometer, hall effect, Magnetic Field, Magnetic Forces, Biot-Savart Law, Ampere’s Circuital Law, Electromagnetic Induction, Magnetic Flux, Lenz's law, Mutual Inductance, Self Inductance

Topics: Electrical Engineering, Electricity, current, Kirchhoff's law, Ohm's Law, Faraday's Law of Electromagnetic induction, Ampere's Law, Circuit element, Energy, power, Passive component, Active component, Network Theorem, Superposition Theorem, Thevenin's Theorem, Norton's Theorem, Nodal Analysis, Mesh Analysis, Source Transformation

Topics: Magnetism, Electromechanical energy conversion, Magnetic Flux, Magnetic Circuit, Hysteresis loses, Transformers, transformer phasor diagram, induced EMF analysis, Induction Motor, Synchronous Machine, Measurement of three Phasor power, DC generator

Topics: Cardiovascular System, Pericardium, Epicardium, Myocardium, Endocardium, Cardiac Muscle Tissue, Intercalated discs, Atrioventricular valves, Superior vena cava, Inferior vena cava, Coronary sinus, Foramen ovale, Pectinate muscles, atrium, Right Ventricle, Right atrioventricular valve, Trabeculae carneae, Pulmonary Circuit, Conus arteriosus, pulmonary valve, Coronary Arteries, Coronary circulation, Coronary Artery, Arterial Anastomoses, cardiac vein, Heart Disease, Coronary Artery Disease, Angina pectoris, Myocardial infarction, heart attack, Cardiac Cycle, Conducting System, electrocardiogram, Automaticity, Conducting Cells, Sinoatrial Node, heart node, Atrioventricular Node, Abnormal Pacemaker Function, Purkinje Fibers, Contractile Cells, Refractory Period, Cardiac Contractions, Cardiodynamics, Cardiovascular regulation, Atrial Reflex, Bainbridge reflex, Cardiac Cycle, heart rate