Thema Subject Categories 1.4

Previous versions of Thema are still available 1.3 1.2.

Browse the Thema subject categories hierarchy, or search for a specific term within the hierarchy.

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Notation Category heading Add Mod ?
T Technology, Engineering, Agriculture, Industrial processes
Class here: associated skills, trades and professions. Use all T* codes for: academic, technical, specialist and general adult titles. DO NOT USE: code ‘T’ itself, but select specific categories from section T*. Use all T* codes with: other subject categories and qualifiers where appropriate, in particular EDUCATIONAL PURPOSE 4* qualifiers for vocational, professional or apprenticeship style education titles
TG Mechanical engineering and materials
TGM Materials science
TGMB Engineering thermodynamics
TGMD Engineering: Mechanics of solids
Class here: dynamics, vibration, stress, fracture etc
TGMF Engineering: Mechanics of fluids
Class here: flow, turbulence, rheology etc. Use for: the application of fluid dynamics in technology.
See also: PHDF Physics: Fluid mechanics
TGML Engineering applications of bio-materials 1.1
TGMM Engineering applications of electronic, magnetic, optical materials 1.1
TGMP Engineering applications of polymers and composites
See also: TDCP Plastics and polymers
TGMS Engineering applications of surface coatings and films 1.1
TGMT Testing of materials
Use for: destructive and non-destructive testing

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