User:Y-S.Ko/Wikipedia course/Technology

Technology and related concepts

Major technologies

Necessities	Agriculture Domestication Grafting Working animal Clothing Sewing machine Cooking Beer Bread Cheese Milling Wine Food storage Pottery Sanitation Plumbing Toilet Tool Blade Hammer Plough Wedge Weapon Gun
Social	Accounting Calculation Abacus Calendar Cryptography Lock and key Money Banknote Coin Musical instrument Phonograph Toy Game Video game Writing Book Map Printing press Typewriter
Construction	Aqueduct Canal Irrigation Arch Bridge Building Fortification Foundation Scaffolding Tower Dam Caisson Road Tunnel
Transport	Aircraft Aerostat Airplane Compass Elevator Horseback riding Stirrup Jet engine Rocket Motor vehicle Railroad Train Scuba set Spacecraft Satellite Space station Space suit Watercraft Sailing Ship Submarine
Manufacturing	3D printing Carpentry Casting Injection moulding Lost-wax casting Mass production Assembly line Interchangeable parts Machine tool Welding
Simple machine	Axle Bearing Ball bearing Belt Chain Lever Catapult Crane Shadoof Linkage Cam Clutch Four-bar linkage Piston Rack and pinion Pendulum Screw Archimedes' screw Propeller Spring Valve Wheel Block and tackle Flywheel Gear Potter's wheel Pulley Wing
Machinery	Agricultural machinery Appliance Dishwasher Washing machine Engine Electric motor Internal combustion Turbine Waterwheel Windmill Heavy equipment Hydraulics Cylinder Manifold Pump Mechanism Clock Differential Epicyclic gearing Gimbal Gyroscope Whippletree MEMS Pneumatics Compressor Jackhammer Rivet gun Vacuum pump Robotics Arm Leg
Energy	Fire Charcoal Oven Energy storage Battery Geothermal power Heat exchanger Heat pump Nuclear power Nuclear weapon Oil drilling Fracking Refrigeration Air conditioning Refrigerator Solar power Photovoltaics
Material	Cement Concrete Ceramic Brick Chipped stone Glass Masonry Metallurgy Aluminum Bronze Ironworking Steel Nanomaterials Paper Plastic Rammed earth Recycling Rubber Vulcanization Textile Loom Spinning wheel
Biotechnology	Birth control Blood transfusion Dentistry Genetic engineering CRISPR gene editing Genetic testing PCR Hospital Medical imaging Medication Anesthesia Antibiotic Prosthesis Surgery Vaccine
Chemical	Detergent Soap Dye Explosive Dynamite Fireworks Gunpowder TNT Fertilizer Haber process Laboratory glassware Pesticide Pigment Separation Chromatography Distillation Filtration Spectrometer Synthesis
Electromagnetism	Electromagnet Laser Optical disc Lens Eyeglasses Magnetic storage Microwave oven Mirror Optical fiber Optical instrument Microscope Telescope Particle accelerator Photography Camera Motion picture Radar Telecommunications Mobile phone Radio Telegraph Telephone Television
Electricity	Circuit AC Circuit breaker DC Electrical grid Fuse Generator Switch Transformer Electric light Fluorescent Incandescent LED Neon Electronics Capacitor Circuit board Resistor Inductor Vacuum tube Lightning rod Multimeter Oscilloscope Semiconductor Diode Integrated circuit Transistor Superconductor
Computer	Artificial intelligence Hardware CPU GPU Modem Motherboard Mouse RAM Router Storage Touchscreen Networking Client–server model Email Internet Peer-to-peer Social media World Wide Web Programming language Software Compiler Database GUI Graphics software Operating system Spreadsheet Web browser Word processor

Perspectives

Criticism	Appropriate technology Low technology Luddite Neo-Luddism Precautionary principle
Ecotechnology	Environmental technology Clean technology Sustainable design Sustainable engineering
Policy & politics	Government by algorithm Intellectual property Patent Trade secret Persuasive technology Science policy Strategy of Technology Technology assessment Technorealism
Progressivism	Futures studies Technology forecasting Technological utopianism Technocracy movement Technological singularity Transhumanism
Studies	Diffusion of innovations Technology transfer History Timeline of historic inventions Philosophy Social construction of technology Technological determinism Technology acceptance model

Related concepts

Applied science	Agronomy Architecture Construction Engineering Forensics Forestry Logistics Medicine Mining Navigation Surveying
Innovation	Design High tech Invention Mature technology Research and development Technological convergence Technology lifecycle

v t e History of technology
History of technology cultures Prehistoric technology Neolithic Ancient Egypt Mayan Inca Ancient Greek Roman Chinese Indian Byzantine Medieval Islam Medieval Europe Renaissance Ottoman Great Divergence Industrial Revolution Modern
History of technology domains History of biotechnology History of communication History of computing History of computing hardware History of electrical engineering History of materials science History of measurement History of medicine History of nuclear technology History of transport

v t e Agriculture
Outline History Index
Occupations	Agriculturist Agricultural Engineer Farmer Farm worker Herder
General	Agribusiness Agricultural cooperative Agricultural supplies Agricultural science Agricultural engineering Agricultural technology Digital Biotechnology Agroforestry Agronomy Animal husbandry Animal-free agriculture Cellular agriculture Contract farming Extensive farming Farm Farmhouse Feed ratio Free range Horticulture Intensive farming animals pigs crops Mechanised agriculture Organic farming Paludiculture Permaculture Polyculture Rice-duck farming Rice-fish system Sustainable agriculture Sustainable food system Universities and colleges Urban agriculture
History	Prehistory Neolithic Revolution Agriculture in Mesoamerica Austronesian expansion Ancient history Ancient Egypt Ancient Greece Ancient Rome Post-classical Agriculture in the Middle Ages Arab Agricultural Revolution Columbian exchange Modern history British Agricultural Revolution Green Revolution Organic Monoculture
Farming Types	Agrivoltaic Aquaculture Cattle Dairy farming Fur farming Goat farming Grazing Convertible husbandry Rotational grazing Hydroponics Insect farming Livestock Pasture Mixed Paddy field Pastoral Bocage Pig farming Poultry farming Ranch Orchards Sheep farming Terrace Wildlife farming
Environmental impact	Agricultural expansion Agricultural pollution Agricultural wastewater Overgrazing Environmental impact of irrigation Overdrafting Climate change and agriculture
Categories	Agricultural machinery Agriculture by country Agriculture companies Biotechnology History of agriculture Livestock Meat industry Poultry farming Agriculture and the environment
Lists	Agriculturist profession Agricultural machinery Government ministries Universities and colleges
Category Portal Commons Wikiproject

Geotechnical engineering

Offshore geotechnical engineering

Investigation
and
instrumentation

Field (in situ)

Laboratory
testing

Soil classification

Atterberg limits

California bearing ratio

Direct shear test

Hydrometer

Proctor compaction test

Hydraulic conductivity tests

Water content tests

Soil

Types	Clay Silt Sand Gravel Peat Loam Loess
Properties	Hydraulic conductivity Water content Void ratio Bulk density Thixotropy Reynolds' dilatancy Angle of repose Friction angle Cohesion Porosity Permeability Specific storage Shear strength Sensitivity

Structures
(Interaction)

Natural features	Topography Vegetation Terrain Topsoil Water table Bedrock Subgrade Subsoil
Earthworks	Shoring structures Retaining walls Gabion Ground freezing Mechanically stabilized earth Pressure grouting Slurry wall Soil nailing Tieback Land development Landfill Excavation Trench Embankment Cut Causeway Terracing Cut-and-cover Cut and fill Fill dirt Grading Land reclamation Track bed Erosion control Earth structure Expanded clay aggregate Crushed stone Geosynthetics Geotextile Geomembrane Geosynthetic clay liner Cellular confinement Infiltration
Foundations	Shallow Deep

Mechanics

Forces	Effective stress Pore water pressure Lateral earth pressure Overburden pressure Preconsolidation pressure
Phenomena/ problems	Permafrost Frost heaving Consolidation Compaction Earthquake Response spectrum Seismic hazard Shear wave Landslide analysis Stability analysis Mitigation Classification Sliding criterion Slab stabilisation Bearing capacity * Stress distribution in soil

Numerical analysis
software

Related fields

v t e Horticulture and gardening
Gardening	Allotment Arboretum Butterfly Climate-friendly gardening Community Forest Foodscaping French intensive Garden Garden design computer-aided Garden tool Green wall Guerrilla Historic conservation History Native Parterre Proplifting Raised bed Square foot Sustainable Xeriscaping
Types of gardens	Alpine Ancient Egypt Back Baroque Biblical Bog Botanical Bottle Butterfly Byzantine Cactus Colonial Color Communal Garden square Community Container Cottage Dutch East Asian Chinese Cantonese Japanese Roji Zen Korean Vietnamese English Sharawadgi Fernery Floating Flower French formal landscape Renaissance Front German Greek Greenhouse Hanging Islamic Italian Keyhole Kitchen Knot Market Mary Medieval Monastic Mughal Orchard Indonesian home garden Persian Bāgh Charbagh Paradise Physic Pleasure Prairie Pollinator Rain Rock Roman Roof Rose Sacred School Scottish Sculpture Sensory Shade Shakespeare Shrubbery Spanish Tea Therapeutic Trial Tropical Victory Walled Water Wildlife Winter Zoological
Horticulture	Agriculture Permaculture stock-free sustainable urban Arboriculture Bonsai Saikei Botany Companion planting Crop most valuable Cutting Flora Floriculture Canada Taiwan Hügelkultur Fruticulture Genetically modified tree Hydroculture Indigenous Intercropping Landscape architecture Olericulture Plant breeding cuttings free-flowering propagation drought tolerance hardiness Pomology Postharvest physiology Roguing Tropical Urban agriculture horticulture forestry reforestation Viticulture Monoculture
Organic	Biodynamic agriculture Grafting List of organic gardening and farming topics Vegan organic agriculture
Plant protection	Fungicide Herbicide Index of pesticide articles List of fungicides List of insecticides Pesticide Plant disease forecasting Pruning Weed control Aquamog weed remover
Related articles	Community orchard Features Floral design Floristry Ikebana Groundskeeping Garden centre Garden tourism List of gardens Lists of plants Perennial Plant collecting Turf management
Gardening portal Category Commons WikiProject

Weapons

History

Premodern	African Chinese Medieval Japanese Early thermal weapons
Modern	Early Warfare Napoleonic Warfare American Indian Wars War of the Pacific Crimean War American Civil War War of the Triple Alliance Spanish–American War Mexican Revolution Antique Pre-20th century firearms
World War I	Chemical Australia Austria-Hungary Belgium Bulgaria Canada France Germany Greece India Italy Japan Montenegro New Zealand Portugal Romania Russia Serbia Turkey United Kingdom United States Infantry
Interwar period	Chaco War Spanish Civil War (Nationalist/Republican) Second Sino-Japanese War (Japanese/National Revolutionary Army)
World War II	Australia Austria Belgium Brazil Bulgaria Canada China Croatia Czechoslovakia Denmark Finland France Germany Greece Hungary Italy Japan Netherlands New Zealand Norway Poland Romania Soviet Union Thailand United Kingdom United States Yugoslavia Infantry
Cold War	First Indochina War Korean War Vietnam War Six-Day War Araguaia Guerilla War Portuguese Colonial War Rhodesian Bush War South African Border War Cambodian Civil War Cambodian–Vietnamese War Iran–Iraq War Laotian Civil War Lebanese Civil War Dominican Civil War Nicaraguan Revolution Salvadoran Civil War Soviet–Afghan War Gulf War
Post-Cold War	Yugoslav Wars Afghanistan War Iraq War Russo-Georgian War Syrian Civil War Russo-Ukrainian War

Types

Other

Category

Sword types and classifications by region and historical era

Europe

Prehistory	Bronze Age sword Khopesh
Ancient period	Iron Age sword Harpe Gladius Xiphos Kopis/Falcata Makhaira Spatha Sica Rhomphaia Falx
Post-classical period	Migration Period sword Viking sword Arming sword Longsword Claymore Falchion
Early modern period	Zweihänder Spada da lato Katzbalger Cinquedea Estoc Espada ropera Swiss degen Colhona
Late modern period	Rapier Sabre Cutlass Basket-hilted sword Small sword Hunting sword Pistol sword Shashka Spadroon Sword bayonet

China

Ancient	Jian Dao
Medieval	Hook sword Zhanmadao
Ming – Qing	Liuyedao Wodao Changdao Yanmaodao
Modern	Dadao Miaodao

Korea

Bronze Age – Gojoseon	Liaoning bronze dagger
Iron Age – Three Kingdom Era	Hwandudaedo
Goryeo and Joseon era	Bonguk geom Wungeom Four Tiger Sword

Japan

Yayoi – Nara periods	Chokutō Tsurugi
Heian – Kamakura periods	Tachi Ōdachi Kodachi Nagamaki Tantō
Muromachi – Edo periods	Wakizashi Katana
Meiji period and beyond	Guntō Iaitō Ninjatō Shikomizue

India

Ancient	Khanda Urumi Aruval
Medieval and modern	Firangi Kastane Talwar Pulwar Kayamkulam vaal Pata

Western and
Central Asia

Prehistory	Bronze Age sword Khopesh
Ancient period	Iron Age sword Acinaces Parthian Long Sword Xiphos Kopis/Falcata Sasanian Sword
Post-classical period	Arab sword Scimitar Shamshir Kilij Turko-Mongol Sabre Yatagan Mameluke sword
Early modern period	Qama Kindjal

Indonesia

Early period	Mandau Niabor Parang Balato Gari Surik
Late period	Keris bahari Klewang Sundang Langgai Tinggang Parang Nabur Sikin Panjang

Philippines

Classical	Balasiong Bangkung Banyal Barong Batangas Bicuco Binagong (Binangon) Bolo Dahong palay Garab Gayang Ginunting Gulok Kampilan Kalis Karambit Lahot Laring Panabas Parang Pirah Pinuti Sanduko Sansibar Sundang Susuwat Talibon Utak Wasay
Spanish colonization	Balisword Espada y daga Hagibis Tenegre

Mainland
Southeast Asia

Classic stage	Dha
Post-Classic stage	Krabi–krabong
Cambodia	Preah Khan Reach
Thailand	Phra Saeng Khan Chai Si

Mesoamerica

Pre-Columbian era	Macuahuitl Macana

Africa

Ancient Egypt	Khopesh Acinaces
Mainland	Ida Kaskara Nimcha Flyssa Shotel Billao Takoba

v t e Energy
History Index Outline
Fundamental concepts	Conservation of energy Energetics Energy Units Energy condition Energy level Energy system Energy transformation Energy transition Mass Negative mass Mass–energy equivalence Power Thermodynamics Enthalpy Entropic force Entropy Exergy Free entropy Heat capacity Heat transfer Irreversible process Isolated system Laws of thermodynamics Negentropy Quantum thermodynamics Thermal equilibrium Thermal reservoir Thermodynamic equilibrium Thermodynamic free energy Thermodynamic potential Thermodynamic state Thermodynamic system Thermodynamic temperature Volume (thermodynamics) Work
Types	Binding Nuclear Chemical Dark Elastic Electric potential energy Electrical Gravitational Binding Interatomic potential Internal Ionization Kinetic Magnetic Mechanical Negative Phantom Potential Quantum chromodynamics binding energy Quantum fluctuation Quantum potential Quintessence Radiant Rest Sound Surface Thermal Vacuum Zero-point
Energy carriers	Battery Capacitor Electricity Enthalpy Fuel Fossil Oil Heat Latent heat Hydrogen Hydrogen fuel Mechanical wave Radiation Sound wave Work
Primary energy	Bioenergy Fossil fuel Coal Natural gas Petroleum Geothermal Gravitational Hydropower Marine Nuclear fuel Natural uranium Radiant Solar Wind
Energy system components	Biomass Electric power Electricity delivery Energy engineering Fossil fuel power station Cogeneration Integrated gasification combined cycle Geothermal power Hydropower Hydroelectricity Tidal power Wave farm Nuclear power Nuclear power plant Radioisotope thermoelectric generator Oil refinery Solar power Concentrated solar power Photovoltaic system Solar thermal energy Solar furnace Solar power tower Wind power Airborne wind energy Wind farm
Use and supply	Efficient energy use Agriculture Computing Transport Energy conservation Energy consumption Energy policy Energy development Energy security Energy storage Renewable energy Sustainable energy World energy supply and consumption Africa Asia Australia Canada Europe Mexico South America United States
Misc.	Carbon footprint Jevons paradox
Category Commons Portal WikiProject

Electricity delivery

Concepts

Sources

Non-renewable	Fossil fuel power station Coal Natural gas Oil shale Petroleum Nuclear
Renewable	Biofuel Biogas Biomass Geothermal Hydro Marine Current Osmotic Thermal Tidal Wave Solar Sustainable biofuel Wind

Generation

Transmission
and distribution

Failure modes

Protective
devices

Economics
and policies

Statistics and
production

Category

Science

Imaging	Autoradiograph RadBall Scintigraphy Single-photon emission (SPECT) Positron-emission tomography (PET)
Therapy	Fast-neutron Neutron capture therapy of cancer Targeted alpha-particle Proton-beam Tomotherapy Brachytherapy Radiosurgery Radiopharmacology

Processing

Weapons

Topics	Arms race Delivery Design Disarmament Ethics Explosion effects History Proliferation Testing high-altitude underground Warfare Yield TNTe
Lists	States with nuclear weapons Historical stockpiles and tests Tests Tests in the United States WMD treaties Weapon-free zones Weapons

Waste

Products	Actinide Reprocessed uranium Reactor-grade plutonium Minor actinide Activation Fission LLFP Actinide chemistry
Disposal	Fuel cycle High-level (HLW) Low-level (LLW) Nuclear decommissioning Repository Reprocessing Spent fuel pool cask Transmutation

Debate

Nuclear reactors

Fission

Moderator

Light water

Aqueous homogeneous
Boiling
- BWR
- ABWR
- ESBWR
- Kerena
Natural fission
Pressurized
- AP1000
- APR-1400
- APR+
- APWR
- ATMEA1
- CAP1400
- CPR-1000
- EPR
- HPR-1000
  - ACPR1000
  - ACP1000
- VVER
- IPWR-900
- many others
Supercritical (SCWR)

Heavy water
by coolant

D₂O	Pressurized CANDU CANDU 6 CANDU 9 EC6 AFCR ACR-1000 CVTR IPHWR IPHWR-220 IPHWR-540 IPHWR-700 PHWR KWU MZFR R3 R4 Marviken
H₂O	HWLWR ATR HW BLWR 250 Steam-generating (SGHWR) AHWR
Organic	WR-1
CO₂	HWGCR EL-4 KKN KS 150 Lucens

Graphite
by coolant

Water

H₂O	AM-1 AMB-X EGP-6 RBMK

Gas

CO₂	Uranium Naturel Graphite Gaz (UNGG) Magnox Advanced gas-cooled (AGR)
He	GTMHR MHR-T UHTREX VHTR (HTGR) PBR (PBMR) AVR HTR-10 HTR-PM THTR-300 PMR

Molten-salt

Fluorides	Fuji MSR Liquid-fluoride thorium reactor (LFTR) Molten-Salt Reactor Experiment (MSRE) Integral Molten Salt Reactor (IMSR) TMSR-500 TMSR-LF1

None
(fast-neutron)

Breeder (FBR) Integral (IFR) Liquid-metal-cooled (LMFR) Small sealed transportable autonomous (SSTAR) Traveling-wave (TWR) Energy Multiplier Module (EM2) Reduced-moderation (RMWR) Fast Breeder Test Reactor (FBTR) Dual fluid reactor (DFR)
Generation IV	Sodium (SFR) BN-350 BN-600 BN-800 BN-1200 CFR-600 Phénix Superphénix PFBR FBR-600 CEFR PFR PRISM Lead Helium gas (GFR) Stable Salt Reactor (SSR)

Others

Fusion
by confinement
Magnetic	Field-reversed configuration Levitated dipole Reversed field pinch Spheromak Stellarator Tokamak
Inertial	Bubble (acoustic) Fusor electrostatic Laser-driven Magnetized-target Z-pinch
Other	Dense plasma focus Migma Muon-catalyzed Polywell Pyroelectric

Natural resources

Air

Pollution / quality	Ambient standards (US) Index Indoor Law Clean Air Act (US) Ozone depletion
Emissions	Airshed Trading Deforestation (REDD)

Energy

Bio
Law
Resources
Fossil fuels (gas, peak coal, peak gas, peak oil)
Geothermal
Hydro
Nuclear
Solar
- sunlight
- shade
Wind

Land

Agricultural
- arable
  - peak farmland
Degradation
Field
Landscape
Law
- property
Management
- habitat conservation
Minerals
- gemstone
- industrial
- ore
  - metal
- mining
  - law
  - sand
- peak
  - copper
  - phosphorus
- rights
Soil
Use
- planning
- reserve

Life

Water

Types / location	Aquifer storage and recovery Drinking Fresh Groundwater pollution recharge remediation Hydrosphere Ice bergs glacial polar Irrigation huerta Marine Rain harvesting Stormwater Surface water Sewage reclaimed water Watershed
Aspects	Desalination Floods Law Leaching Sanitation improved Scarcity Security Supply Efficiency Conflict Conservation Peak water Pollution Privatization Quality Right Resources improved policy

Commons enclosure global land tragedy of Economics ecological land Ecosystem services Exploitation overexploitation Earth Overshoot Day Management adaptive Natural capital accounting good Natural heritage Nature reserve remnant natural area Systems ecology Urban ecology Wilderness
Resource	Common-pool Conflict (perpetuation) Curse Depletion Extraction Nationalism Renewable / Non-renewable

Category

v t e Internal combustion engine
Part of the Automobile series
Engine block and rotating assembly	Balance shaft Block heater Bore Connecting rod Crankcase Crankcase ventilation system (PCV valve) Crankpin Crankshaft Core plug (freeze plug) Cylinder (bank, layout) Displacement Flywheel Firing order Stroke Main bearing Piston Piston ring Starter ring gear
Valvetrain and Cylinder head	Flathead layout Overhead camshaft layout Overhead valve (pushrod) layout Tappet / lifter Camshaft Chest Combustion chamber Compression ratio Head gasket Rocker arm Timing belt Valve
Forced induction	Blowoff valve Boost controller Intercooler Supercharger Turbocharger
Fuel system	Diesel engine Petrol engine Carburetor Fuel filter Fuel injection Fuel pump Fuel tank
Ignition	Magneto Compression ignition Coil-on-plug Distributor Glow plug Ignition coil Spark plug Spark plug wires
Engine management	Engine control unit (ECU)
Electrical system	Alternator Battery Dynamo Starter motor
Intake system	Airbox Air filter Idle air control actuator Inlet manifold MAP sensor MAF sensor Throttle Throttle position sensor
Exhaust system	Catalytic converter Diesel particulate filter EGT sensor Exhaust manifold Muffler Oxygen sensor
Cooling system	Air cooling Water cooling Electric fan Radiator Thermostat Viscous fan (fan clutch)
Lubrication	Oil Oil filter Oil pump Sump (Wet sump, Dry sump)
Other	Knocking / pinging Power band Redline Stratified charge Top dead centre
Portal Category

Steam engines

Operating cycle

Valves

Valves	Slide D slide Piston Drop Corliss Poppet Sleeve Bash
Valve gear	Gab Stephenson link Joy Walschaerts Allan Baker Corliss Lentz Caprotti Gresley conjugated Southern

Mechanisms

Boilers

Simple boilers	Haystack Wagon Egg-ended Box Flued Cornish Lancashire
Fire-tube boilers	Locomotive Scotch Launch
Water-tube boilers	Babcock & Wilcox Field-tube Sentinel Stirling Thimble tube Three-drum Yarrow
Boiler feed	Feedwater heater Feedwater pump Injector

Other

Savery Engine (1698)

Newcomen engine

Watt engine

Beam	Kinneil Engine (1768) Old Bess (1777) Chacewater Mine engine (1778) Smethwick Engine (1779) Resolution (1781)
Rotative beam	Soho Manufactory engine (1782) Bradley Works engine (1783) Whitbread Engine (1785) National Museum of Scotland engine (1786) Lap Engine (1788)

High-pressure

Richard Trevithick
- Puffing Devil (1801)
- London Steam Carriage (1803)
- "Coalbrookdale Locomotive" (1803)
- "Pen-y-Darren" locomotive (1804)

Compound

Woolf's compound engine (1803)

Murray

Murray's Hypocycloidal Engine (1805)
Salamanca (1812)

High-speed

Porter-Allen (1862)
Ljungström (1908)

Related topics

Engineer

Glossaries

v t e Engineering approaches
School	Empathic design Frugal innovation Kansei engineering Keep It Simple Stupid Minimalism Use-centered design User-centered design
Concepts	Ornament and Crime Overengineering Planned obsolescence Sustainability Theory of constraints Usability Value engineering

v t e Electric machines
AC - Alternating current DC - Direct current PM - Permanent magnet SC - Self-commutated
Components and accessories	Armature Braking chopper Brush Coil winding technology Commutator Damper winding DC injection braking Field coil Rotor Slip ring Stator Winding
Generators	Alternator Electric generator
Motors	AC motor Induction motor Shaded-pole Dahlander pole changing motor Wound-rotor (WRIM) Linear induction Synchronous motor Repulsion DC motor Homopolar Brushed DC electric motor Brushless DC electric motor Unipolar Universal Switched reluctance (SRM) Reluctance Doubly fed Linear Permanent magnet Dual-rotor permanent magnet induction motor (DRPMIM) Servomotor Stepper Traction Electrostatic Piezoelectric Ultrasonic TEFC Axial flux
Motor controllers	AC-to-AC converter Cycloconverter Amplidyne Drives Variable-frequency drive Direct torque control Vector control Metadyne Motor soft starter Ward Leonard control
History, education, recreational use	Timeline of the electric motor Ball bearing motor Barlow's wheel Lynch motor Mendocino motor Mouse mill motor
Experimental, futuristic	Coilgun Railgun Superconducting machine
Related topics	Blocked-rotor test Circle diagram Electromagnetism Open-circuit test Open-loop controller Power-to-weight ratio Two-phase system Inchworm motor Starter Voltage controller
People	Arago Barlow Botto Davenport Davidson Dolivo-Dobrovolsky Faraday Ferraris Gramme Henry Jacobi Jedlik Lenz Maxwell Ørsted Park Pixii Saxton Siemens Sprague Steinmetz Sturgeon Tesla

v t e Heat engines
Carnot engine Fluidyne Gas turbine Hot air Jet Minto wheel Photo-Carnot engine Piston Pistonless (Rotary) Rijke tube Rocket Split-single Steam (reciprocating) Steam turbine Aeolipile Stirling Thermoacoustic Manson engine
Beale number West number
Timeline of heat engine technology
Thermodynamic cycle

v t e Hydraulics
Concepts	Hydraulics Hydraulic fluid Fluid power Hydraulic engineering
Modeling	Bernoulli's principle Darcy–Weisbach equation Groundwater flow equation Hazen–Williams equation Hydrological optimization Open-channel flow (Manning formula) Pipe network analysis
Technologies	Machinery Accumulator Brake Circuit Cylinder Drive system Manifold Motor Power network Press Pump Ram Rescue tools Seal
Public networks	Liverpool London Manchester

Knots

By type

Bends	Adjustable Albright special Ashley's Alpine butterfly Basket weave Beer Blood Carrick Double fisherman's Fisherman's Flemish Grief Halyard Harness Heaving line Hunter's Nail One-sided overhand Racking Sheet Shoelace Shroud Simple Simon under Single carrick Surgeon's Surgeon's loop Triple fisherman's True lover's Water Zeppelin
Binding	Boa Bottle sling Constrictor Corned beef Granny Ground-line hitch Jamming Miller's Packer's Reef Strangle Thief Transom
Climbing	Autoblock Bachmann Beer Bowline on a bight Alpine butterfly Directional figure eight Double bowline Farmer's loop Figure-eight Figure-eight loop Figure-of-nine loop Friction hitch Klemheist Munter hitch Noose Overhand loop Prusik Trident loop Yosemite bowline
Coils & shanks	Chain sinnet Sheepshank
Decorative	Carrick mat Chinese button Celtic button Diamond Fiador Friendship Ghiordes & Senneh Matthew Walker Turk's head Wall and crown (triple crown knot)
Fishing (angling)	Angler's loop Arbor Bimini twist Blood Fisherman's Improved clinch Knotless Nail Palomar Snell Trilene Triple fisherman's Turle Uni
Hitches	Adjustable grip Anchor bend Axle Bachmann Bale sling Barrel Becket Blackwall Blake's Boom Buntline Cat's paw Clove Cow Distel Double overhand noose Falconer's Farrimond friction Friction hitch Garda Ground-line Half Halter Highpoint Highwayman's Hitching tie Icicle Improved clinch Killick Knute Lobster buoy Marlinespike Munter Ossel Pile Pipe Sailor's Snuggle Swing Taut-line Timber Trucker's Tumble
Loop	Angler's Artillery loop Bale sling hitch Bowline Bumper Carrick bend loop Cossack Cowboy bowline Diamond Double bowline Dropper loop Eskimo bowline Fiador Fireman's chair Friendship knot Halter hitch Handcuff Honda Jury mast Overhand Portuguese bowline Rigid double splayed loop in the bight Slippery eight Span Spanish bowline Tom fool's Trident Triple bowline Water bowline Yosemite bowline Zeppelin
Running (slip)	Hangman's Running bowline Running highwayman's hitch Tarbuck
Splices & splicing	Eye Fid Marlinspike Rat-tail T Western Union
Stopper	Ashley's stopper Button Double overhand Monkey's fist Overhand Stevedore
Whipping	Common Overhand knot with draw-loop Portuguese Sailmaker's West Country

Lists of knots
Related topics

Lists of knots	Bends Bindings Decorative knots Hitches (friction) Mathematical
Related topics	Chinese knotting Density History International Guild of Knot Tyers Macramé Mizuhiki Norigae Ropework Lashing Splicing Seizing Sennit

v t e Knot theory (knots and links)
Hyperbolic	Figure-eight (4₁) Three-twist (5₂) Stevedore (6₁) 6₂ 6₃ Endless (7₄) Carrick mat (8₁₈) Perko pair (10₁₆₁) Conway knot (11n34) Kinoshita–Terasaka knot (11n42) (−2,3,7) pretzel (12n242) Whitehead (5² ₁) Borromean rings (6³ ₂) L10a140
Satellite	Composite knots Granny Square Knot sum
Torus	Unknot (0₁) Trefoil (3₁) Cinquefoil (5₁) Septafoil (7₁) Unlink (0² ₁) Hopf (2² ₁) Solomon's (4² ₁)
Invariants	Alternating Arf invariant Bridge no. 2-bridge Brunnian Chirality Invertible Crosscap no. Crossing no. Finite type invariant Hyperbolic volume Khovanov homology Genus Knot group Link group Linking no. Polynomial Alexander Bracket HOMFLY Jones Kauffman Pretzel Prime list Stick no. Tricolorability Unknotting no. and problem
Notation and operations	Alexander–Briggs notation Conway notation Dowker–Thistlethwaite notation Flype Mutation Reidemeister move Skein relation Tabulation
Other	Alexander's theorem Berge Braid theory Conway sphere Complement Double torus Fibered Knot List of knots and links Ribbon Slice Sum Tait conjectures Twist Wild Writhe Surgery theory
Category Commons

v t e Machine and metalworking tools
Arbor press Automatic lathe Ball-peen hammer Broach Drill press End mill English wheel Gear shaper Grinding machine Hacksaw Hob Jig borer Lathe Machine tool Metal lathe Milling cutter Mill Oxy-fuel cutting torch Planer Plasma cutter Rotary transfer machine Shaper Tap and die Thread restorer Tool bit Turret lathe Welder
Types of tools Cleaning Cutting and abrasive Forestry Garden Hand Kitchen Machine and metalworking Masonry Measuring and alignment Mining Power Woodworking

Microtechnology

Basic structures

Applications

Sensors	Microbolometer
Actuators	Comb drive Scratch drive actuator Thermal actuator
Switches	Digital micromirror device Optical switch
Other	Millipede memory Radio-frequency microelectromechanical systems Microoptoelectromechanical systems Microphotonics Biological microelectromechanical systems Microfluidics Micropower

Processes

General	Surface micromachining Bulk micromachining HAR micromachining Deposition Lithography Etching Wire bonding 3D microfabrication
Specific	LOCOS Shallow trench isolation LIGA Lift-off Photolithography Silicon on insulator Smart cut

v t e Music technology
Music technology	Mechanical Electrical Electronic and digital
Sound recording	Audio channel Mixing console Binaural recording Digital audio workstation (DAW) Effects unit Equalizer Headphones Microphone Microphone preamplifier Monitor speaker Multitrack recording Music production Music sequencer Outboard gear
Recording media	Phonograph record Magnetic tape Compact cassette Compact disc DAT Hard disk MiniDisc MP3 Opus
Analog recording	8-track cartridge Amplifier Cassette deck Comparison of analog and digital recording Experimental musical instrument Phonograph Player piano Reel-to-reel audio tape recording Tape recorder
Playback transducers	Loudspeaker Headphones Monitor speaker PA system Sound reinforcement system Speaker enclosure Subwoofer
Digital audio	Digital recording Digital signal processing
Live music	Mixing console Bass amplifier Effects unit Foldback Guitar amplifier Keyboard amplifier PA system Reverb Sound reinforcement system
Electronic music	Chiptune Circuit bending Drum machine Electronic drums Electronic musical instrument MIDI MIDI controller Music workstation Sampler Sequencer Sound module Synthesizer Theremin
Software	Digital audio editor Digital audio workstation GarageBand ProTools Scorewriter Software effect processor Software sampler Software synthesizer
Professions	Audio engineer DJ Guitar technician Mixing engineer Monitor engineer Piano tuner Record producer Re-recording mixer Sound designer Sound follower Sound operator Sound recording engineer Tape op
People and organizations	Audio Engineering Society Goji Electronics Institute of Broadcast Sound Lejaren Hiller IRCAM Max Mathews Musical Electronics Library Professional Lighting and Sound Association Robert Moog SMPTE STEIM
Related topics	Audiophile High fidelity Home audio Home cinema Music store Professional audio store New Interfaces for Musical Expression (NIME) Vehicle audio
Record production portal

v t e Systems engineering
Subfields	Aerospace engineering Biological systems engineering Cognitive systems engineering Configuration management Earth systems engineering and management Electrical engineering Enterprise systems engineering Health systems engineering Performance engineering Reliability engineering Safety engineering
Processes	Requirements engineering Functional specification System integration Verification and validation Design review System of systems engineering
Concepts	Business process Fault tolerance System System lifecycle V-Model Systems development life cycle
Tools	Decision-making Function modelling IDEF Optimization Quality function deployment System dynamics Systems Modeling Language Systems analysis Systems modeling Work breakdown structure
People	James S. Albus Ruzena Bajcsy Benjamin S. Blanchard Wernher von Braun Kathleen Carley Harold Chestnut Wolt Fabrycky Barbara Grosz Arthur David Hall III Derek Hitchins Robert E. Machol Radhika Nagpal Simon Ramo Joseph Francis Shea Katia Sycara Manuela M. Veloso John N. Warfield
Related fields	Control engineering Computer engineering Industrial engineering Operations research Project management Quality management Risk management Software engineering
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Biology field	Bioreactor Cell culture Cultured meat Flow cytometry Hybridoma technology HPLC NMR Spectroscopy
Chemical field	Centrifugation CSTR DSTR Crystallization Chromatography Kidney dialysis Electrophoresis Extraction Fed Batch Filtration PFR Sedimentation

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v t e Chemical engineering topics
History	History of chemical engineering
Concepts	Unit operations Unit processes Chemical engineer Chemical process
Unit operations	Momentum transfer Heat transfer Mass transfer
Unit process	Chemical reaction engineering Chemical kinetics Chemical process modeling
Branches	Chemical thermodynamics Chemical plant design Fluid dynamics Process design Process safety Transport phenomena
Others	Outline of chemical engineering Index of chemical engineering articles Education for Chemical Engineers List of chemical engineers List of chemical engineering societies List of chemical process simulators
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