-
865.
Trace analysis
Subjects
Analytical chemistryPhysical measurements
-
866.
Transmission electron microscopy
Subjects
Electron microscopy
-
867.
Transmission of heat
Subjects
HeatEnergy transfer
-
868.
Transmission of sound
Subjects
Architectural acousticsSound-waves
-
869.
Transport theory
Subjects
Statistical mechanicsRadiation
-
870.
Triangulation
Subjects
GeodesyTopography
-
871.
Tunneling (Physics)
Subjects
Particle physicsPotential theory (Mathematics)
-
872.
Turbulence
Subjects
Fluid dynamicsHydrodynamics
-
873.
Twistor theory
Subjects
Space and timeField theory (Physics)
-
874.
Two-body problem
Subjects
Analytical mechanicsCelestial mechanics
-
875.
Ultrafiltration
Subjects
FiltrationPermeability
-
876.
Ultrashort laser pulses
Subjects
LasersLaser beams
-
877.
Ultrasonics
Subjects
Sound-wavesSound
-
878.
Ultraviolet astronomy
Subjects
Space astronomy
-
879.
Ultraviolet radiation
Subjects
Spectrum analysis
-
880.
Ultraviolet spectra
Subjects
Spectrum analysis
-
881.
Underwater acoustics
Subjects
Acoustics
-
882.
Unified field theories
Subjects
Relativity (Physics)SupergravitySupersymmetryElectromagnetic theory
-
883.
Units of measurement
Subjects
-
884.
Urban cartography
Subjects
-
885.
Vacuum
Subjects
Physics
-
886.
Vacuum technology
Subjects
Vacuum
-
887.
Vapor-plating
Subjects
PlatingRefractory materialsProtective coatings
-
888.
Variable stars
Subjects
Stars
Last updated dated: 30/08/2025