systems: structure and nonelectronic properties # low-dimensional, mesoscopic, and nanoscale    68.65.-k  
systems: thermosetting polymers, chemorheology, rheokinetics # reacting    83.80.Jx  
systems; arms control # military technology and weapons    89.20.Dd  
systems; complex fluids # disperse    82.70.-y  
systems; continuous media and classical fields in curved spacetime # self-gravitating    04.40.-b  
systems; figure of merit # performance characteristics of energy conversion    84.60.Bk  
systems; heavy fermions # strongly correlated electron    71.27.+a  
systems; intermediate-valence solids # narrow-band    71.28.+d  
systems; interstellar medium; galactic and extragalactic objects and systems; the Universe # other topics on stellar    98.90.+s  
systems; interstellar medium; galactic and extragalactic objects and systems; the Universe # stellar    98.  
systems; liquid 3He, 4He mixtures # mixed    67.60.-g  
systems; Lyman forest # intergalactic matter; quasar absorption and emission-line    98.62.Ra  
systems; multi-photon processes; dynamic stark shift # strong-field excitation of optical transitions in quantum    42.50.Hz  
systems; nanocrystalline materials # fine-particle    75.50.Tt  
systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics # dynamics of nonlinear optical    42.65.Sf  
systems; power transmission lines and cables (including superconducting cables) # high-current and high-voltage technology: power    84.70.+p  
systems; quantum statistical methods # decoherence; open    03.65.Yz  
systems; the Universe # other topics on stellar systems; interstellar medium; galactic and extragalactic objects and    98.90.+s  
systems; the Universe # stellar systems; interstellar medium; galactic and extragalactic objects and    98.  
systems; traffic flow # granular models of complex    45.70.Vn  
t and 29.27.-a in instrumentation for particle and nuclear physics) # intense particle beams and radiation sources (see also 29.25.-   52.59.-f  
T Tauri stars, Orion population, Herbig-Haro objects, Bok globules, bipolar outflows, cometary nebulae, etc.) # pre-main sequence objects, young stellar objects (YSO's) and protostars (   97.21.+a  
T, R) in external galaxies # associations of stars (OB,    98.20.Bg  
T, R) in the Milky_Way # associations of stars (OB,    98.20.Af  
Ta optical computers, logic elements, interconnects, switches; neural networks) # optical bistability, multistability, and switching (see also 42.60.Gd Q-switching; 42.79.   42.65.Pc  
tables, and data compilations # handbooks, dictionaries,    01.30.Kj  
tail # magnetic    94.30.Ej  
tails; H I shells # tidal    98.58.Nk  
tantalates, PZT ceramics, etc. # niobates, titanates,    77.84.Dy  
tapes # superconducting wires, fibers, and    85.25.Kx  
tapes, disks, and drums) # other magnetic recording and storage devices (including    85.70.Li  
target design and fabrication   52.57.Bc  
target fragmentation # projectile and    25.70.Mn  
target fusion, and cusps # field-reversed configurations, rotamaks, astrons, ion rings, magnetized    52.55.Lf  
targets # particle sources and    29.25.-t  
targets # polarized and other    29.25.Pj  
tau neutrinos) # ordinary neutrinos (electron neutrinos, muon neutrinos,    14.60.Lm  
Tauri and PV telescopii variables # RR Lyrae stars; RV    97.30.Kn  
Tauri stars, Orion population, Herbig-Haro objects, Bok globules, bipolar outflows, cometary nebulae, etc.) # pre-main sequence objects, young stellar objects (YSO's) and protostars (T    97.21.+a  
taus   14.60.Fg  
taus # decays of    13.35.Dx  
Taylor, etc.) # macroinstabilities (hydromagnetic, e.g., kink, fire-hose, mirror, ballooning, tearing, trapped-particle, flute, Rayleigh -    52.35.Py  
Taylor, Richtmyer - Meshkov, imprint, etc.) # implosion symmetry and hydrodynamic instability (Rayleigh -    52.57.Fg  
Td optical computers, logic elements, interconnects, switches; neural networks) # interconnects, including holographic interconnects (see also 42.79.   42.82.Ds  
teacher training   01.40.Jp  
teaching methods, strategies, theory of testing and evaluation # curricula;    01.40.Gm  
tearing, trapped-particle, flute, Rayleigh - Taylor, etc.) # macroinstabilities (hydromagnetic, e.g., kink, fire-hose, mirror, ballooning,    52.35.Py  
technicolor models   12.60.Nz  
techniques # analytical and numerical    44.05.+e  
techniques # atom interferometry    39.20.+q  
techniques # atomic and molecular beam sources and    39.10.+j  
techniques # chemical kinetics and reactions: special regimes and    82.40.-g  
techniques # classical and semiclassical    11.15.Kc  
techniques # computational    02.70.-c  
techniques # digitization    95.75.Tv  
techniques # geophysical observations, instrumentation, and    93.  
techniques # gravitational radiation detectors; mass spectrometers; and other instrumentation and    95.55.Ym  
techniques # holographic interferometry; other holographic    42.40.Kw  
techniques # infrared spectrometers, auxiliary equipment, and    07.57.Ty  
techniques # mathematical procedures and computer    95.75.Pq  
techniques # non-ionizing radiation equipment and    87.63.-d  
techniques # optical testing    42.87.-d  
techniques # optical workshop    42.86.+b  
techniques # other nonperturbative    11.15.Tk  
techniques # remote observing    95.75.Rs  
techniques # spectrometers and spectroscopic    29.30.-h  
techniques # spectroscopic    39.30.+w  
techniques # spray coating    81.15.Rs  
techniques # submillimeter wave, microwave and radiowave spectrometers; magnetic resonance spectrometers, auxiliary equipment, and    07.57.Pt  
techniques # variational    31.15.Pf  
techniques (including small-angle scattering) # neutron scattering    61.12.Ex  
techniques (microsecond to femtosecond) # high-speed    06.60.Jn  
techniques (written, oral, electronic, etc.) # communication forms and    01.20.+x  
techniques and apparatus   83.85.-c  
techniques and instrumentation # plasma diagnostic    52.70.-m  
techniques and instrumentation; biomedical engineering # biological    87.80.-y  
techniques for atomic and molecular physics # instrumentation and    39.  
techniques for atomic and molecular physics # other instrumentation and    39.90.+d  
techniques for geophysical research # instrumentation and    93.85.+q  
techniques in atomic and molecular physics (excluding electron correlation calculations) # calculations and mathematical    31.15.-p  
techniques in biophysics and medical physics # spectroscopic and microscopic    87.64.-t  
techniques in continuum mechanics of solids # measurement methods and    46.80.+j  
techniques in mathematical methods in physics) # computational methods in continuum mechanics (see also 02.70.-c computational    46.15.-x  
techniques of testing   01.50.Kw  
techniques) # photography and photometry (including microlensing    95.75.De  
techniques, and astronomical observations # fundamental astronomy and astrophysics; instrumentation,    95.  
techniques, and astronomical observations # historical astronomy and archaeoastronomy; and other topics in fundamental astronomy and astrophysics; instrumentation,    95.90.+v  
techniques; computer modeling and simulation # observation and data reduction    95.75.-z  
techniques; lithography, pattern transfer # fabrication    42.82.Cr  
techniques; Moessbauer spectroscopy # magnetic resonance    61.18.Fs  
techniques; string field theory # nonperturbative    11.25.Sq  
technological research and development # industrial and    89.20.Bb  
technology # computer science and    89.20.Ff  
technology # deposition    85.40.Sz  
technology # impurity doping, diffusion and ion implantation    85.40.Ry  
technology # interdisciplinary physics and related areas of science and    80.  
technology # microelectronics: LSI, VLSI, ULSI; integrated circuit fabrication    85.40.-e  
technology # radiowave and microwave (including millimeter wave)    84.40.-x  
technology and weapons systems; arms control # military    89.20.Dd  
technology, and direct energy conversion and storage # other topics in electronics, radiowave and microwave    84.90.+a  
technology: power systems; power transmission lines and cables (including superconducting cables) # high-current and high-voltage    84.70.+p  
technology; direct energy conversion and storage # electronics; radiowave and microwave    84.  
tectonics # physics of plate    91.45.-c  
tectonics # plate    91.45.Dh  
tectonics # tomography of plate    91.45.Qv  
tectonics # volcanism and    96.35.Na  
tectonics and isostasy # relations of gravity observations to    91.45.Sx  
tektites # meteorites, micrometeorites, and    96.50.Mt  
telecommunications: signal transmission and processing; communication satellites   84.40.Ua  
telemetry: remote control, remote sensing; radar   84.40.Xb  
telescopes # ground-based ultraviolet, optical and infrared    95.55.Cs  
telescopes # space-based ultraviolet, optical, and infrared    95.55.Fw  
telescopes and instrumentation # x-ray and gamma-ray    95.55.Ka  
telescopes and instrumentation; heterodyne receivers # radio    95.55.Jz  
telescopii variables # RR Lyrae stars; RV Tauri and PV    97.30.Kn  
Teller effect # hyperfine interactions and isotope effects, Jahn -    31.30.Gs  
Teller effect # spin-orbit coupling, Zeeman and Stark splitting, Jahn -    71.70.Ej  
TEM) (including STEM, HRTEM, etc.) # transmission electron microscopy (   68.37.Lp  
temperate regions   93.30.Tr  
temperature (stratosphere, mesosphere, thermosphere, exosphere) # atmospheric structure, pressure, density, and    94.10.Dy  
temperature-hysteresis effects # magnetic annealing and    75.60.Nt  
temperatures # ionospheric structure (D, E, F, and topside regions) including steady-state ion densities and    94.20.Dd  
temperatures, colors, and spectral classification # luminosities; magnitudes; effective    97.10.Ri  
tempering recovery, and crystallization # cold working, work hardening; annealing, post-deformation annealing, quenching,    81.40.Ef  
temporal and spatial patterns in surface reactions   82.40.Np  
tensile machines, etc. # balance systems,    07.10.Lw  
tension and related phenomena # surface    68.03.Cd  
tensorial methods # geometrical and    45.10.Na  
terrestrial matter # cosmic-ray effects in meteorites and    96.40.Vw  
testing # nondestructive testing: electromagnetic testing, eddy-current    81.70.Ex  
testing # nondestructive testing: ultrasonic testing, photoacoustic    81.70.Cv  
testing # observatories and site    95.45.+i  
testing # techniques of    01.50.Kw  
testing and analysis # methods of materials    81.70.-q  
testing and analysis # specific materials: fabrication, treatment,    81.05.-t  
testing and evaluation # curricula; teaching methods, strategies, theory of    01.40.Gm  
testing and inspecting procedures   06.60.Mr  
testing and measurement of fiber parameters # fiber    42.81.Cn  
testing in microgravity environments   81.70.Ha  
testing methods; leak detectors # vacuum    07.30.Hd  
testing of integrated-optical systems # design and performance    42.82.Bq  
testing techniques # optical    42.87.-d  
testing, eddy-current testing # nondestructive testing: electromagnetic    81.70.Ex  
testing, impact tests, static and dynamic loads # mechanical    81.70.Bt  
testing, photoacoustic testing # nondestructive testing: ultrasonic    81.70.Cv  
testing: electromagnetic testing, eddy-current testing # nondestructive    81.70.Ex  
testing: optical methods # nondestructive    81.70.Fy  
testing: ultrasonic testing, photoacoustic testing # nondestructive    81.70.Cv  
tests # experimental    12.20.Fv  
tests # experimental    12.38.Qk  
tests of fundamental interactions and symmetries # nuclear    24.80.+y  
tests of gravitational theories # experimental    04.80.Cc  
tests, static and dynamic loads # mechanical testing, impact    81.70.Bt  
textbooks for graduates and researchers   01.30.Mm  
textbooks for undergraduates   01.30.Pp  
texture # extended classical solutions; cosmic strings, domain walls,    11.27.+d  
texture # structure and morphology; thickness; crystalline orientation and    68.55.Jk  
textures and vortices   67.57.Fg  
TGS-type crystals # KDP-type and    77.84.Fa  
theoretical # fundamentals and    83.10.-y  
theoretical ideas and models # miscellaneous    12.90.+b  
theoretical studies   46.25.Cc  
theories # classical field    03.50.-z  
theories # experimental tests of gravitational    04.80.Cc  
theories # gauge field    11.15.-q  
theories # origins and models of the magnetic field; dynamo    91.25.Cw  
theories # reptation and tube    83.10.Kn  
theories and applications # semiclassical    03.65.Sq  
theories and interaction models; particle systematics # specific    12.  
theories and models # models beyond the standard model see also 12.10.-g unified field    12.60.-i  
theories and models # nonlinear or nonlocal    11.10.Lm  
theories and models # unified field    12.10.-g  
theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.) # general    34.10.+x  
theories and models of crystal defects   61.72.Bb  
theories and models of many-electron systems   71.10.-w  
theories and models of strong and electroweak interactions # unified    12.10.Dm  
theories and models; localized states   71.23.An  
theories in dimensions other than four # field    11.10.Kk  
theories of diffraction and scattering   61.10.Dp  
theories of diffraction and scattering   61.12.Bt  
theories of diffraction and scattering   61.14.Dc  
theories of gravity # gravity in more than four dimensions, Kaluza - Klein theory, unified field theories; alternative    04.50.+h  
theories of liquid crystal structure # continuum models and    61.30.Dk  
theories of liquid crystal structure # molecular and microscopic models and    61.30.Cz  
theories of rate constants # stochastic    82.20.Uv  
theories of rate constants # transition state theory and statistical    82.20.Db  
theories of reactions and/or energy transfer # classical    82.20.Nk  
theories, # other special classical field    03.50.Kk  
theories, and special relativity # quantum mechanics, field    03.  
theories, transition state, stochastic and trajectory models, etc.) # general theories and models of atomic and molecular collisions and interactions (including statistical    34.10.+x  
theories; alternative theories of gravity # gravity in more than four dimensions, Kaluza - Klein theory, unified field    04.50.+h  
theories; trajectory models # collision    82.20.Fd  
theory # algebraic structures and number    02.10.De  
theory # bifurcation    02.30.Oz  
theory # classical ensemble    05.20.Gg  
theory # control    02.30.Yy  
theory # coupled-cluster    31.15.Dv  
theory # decision theory and game    02.50.Le  
theory # density-functional    31.15.Ew  
theory # electronic structure of atoms and molecules:    31.  
theory # field    11.10.-z  
theory # finite-temperature field    11.10.Wx  
theory # foundations of quantum mechanics; measurement    03.65.Ta  
theory # general    47.10.+g  
theory # general    63.10.+a  
theory # general formulation of transport    72.10.Bg  
theory # general laser    42.55.Ah  
theory # general properties of perturbation    11.15.Bt  
theory # gravitational waves:    04.30.-w  
theory # group    02.20.-a  
theory # group    31.15.Hz  
theory # heavy quark effective    12.39.Hg  
theory # kinetic    05.20.Dd  
theory # knot    02.10.Kn  
theory # lattice gauge    11.15.Ha  
theory # logic and set    02.10.Ab  
theory # many-body    24.10.Cn  
theory # mathematical geodesy; general    91.10.By  
theory # matrix    02.10.Yn  
theory # measurement and error    06.20.Dk  
theory # modeling; general    92.40.Cy  
theory # models based on group    21.60.Fw  
theory # noncritical string    11.25.Pm  
theory # nonperturbative techniques; string field    11.25.Sq  
theory # operator    02.30.Tb  
theory # perturbation    31.15.Md  
theory # photon statistics and coherence    42.50.Ar  
theory # potential    02.30.Em  
theory # probability    02.50.Cw  
theory # properties of perturbation    11.25.Db  
theory # quantum ensemble    05.30.Ch  
theory # relativistic scattering    11.80.-m  
theory # scattering    03.65.Nk  
theory # singularity    02.40.Xx  
theory # summation of perturbation    12.38.Cy  
theory (including computer-aided circuit design and analysis) # circuit    84.30.Bv  
theory and algorithms # electron and positron dosimetry:    87.53.Fs  
theory and algorithms # photon dosimetry:    87.53.Bn  
theory and algorithms # proton, neutron, and heavier particle dosimetry:    87.53.Pb  
theory and basic studies of plasma lifetime, particle and heat loss, energy balance, field structure, etc. # general    52.55.Dy  
theory and fluctuations # statistical    24.60.-k  
theory and game theory # decision    02.50.Le  
theory and mathematical aspects # general    87.10.+e  
theory and modeling   73.43.Cd  
theory and modeling; computer simulation   87.15.Aa  
theory and modeling; computer simulation   87.16.Ac  
theory and modeling; computer simulation   87.17.Aa  
theory and models of crystal growth; physics of crystal growth, crystal morphology and orientation   81.10.Aj  
theory and models of film growth   81.15.Aa  
theory and models of liquid structure   61.20.Gy  
theory and models of magnetic ordering # general    75.10.-b  
theory and models of radiation effects   61.80.Az  
theory and Monte_Carlo studies # distribution    02.50.Ng  
theory and other phenomenological models # Fermi-liquid    71.10.Ay  
theory and spin Hamiltonians # crystal-field    75.10.Dg  
theory and statistical theories of rate constants # transition state    82.20.Db  
theory and statistics (Ising, Potts, etc.) # lattice    05.50.+q  
theory in curved spacetime # quantum field    04.62.+v  
theory of classical mechanics of discrete systems # general    45.05.+x  
theory of continuum mechanics of solids # general    46.05.+b  
theory of crystal structure, crystal symmetry; calculations and modeling   61.50.Ah  
theory of currents # general    11.40.Dw  
theory of diffusion and ionic conduction in solids   66.30.Dn  
theory of electronic structure, electronic transitions, and chemical binding   31.10.+z  
theory of electronic transport; scattering mechanisms   72.10.-d  
theory of equations of state and phase equilibria # general    64.10.+h  
theory of fields and particles # other topics in general    11.90.+t  
theory of fundamental strings   11.25.-w  
theory of gases # kinetic and transport    51.10.+y  
theory of impact phenomena; numerical simulation   79.20.Ap  
theory of quantized fields   03.70.+k  
theory of rate constants and its applications # correlation function    82.20.Sb  
theory of reaction cross section # quantum    82.20.Ej  
theory of reactions and/or energy transfer # semiclassical    82.20.Ln  
theory of resonances and relaxations # general    76.20.+q  
theory of testing and evaluation # curricula; teaching methods, strategies,    01.40.Gm  
theory of the electronic structure of atoms and molecules # other topics in the    31.90.+s  
theory) # nonlinearity (including bifurcation    47.20.Ky  
theory, algebraic structures # conformal field    11.25.Hf  
theory, analysis # function    02.30.-f  
theory, and algebra # logic, set    02.10.-v  
theory, components and accessories # antennas:    84.40.Ba  
theory, design, and computerized simulation   28.41.Ak  
theory, design, and computerized simulation   28.52.Av  
theory, design, and fabrication # new materials:    81.05.Zx  
theory, duality, absorptive/optical models # Regge    12.40.Nn  
theory, local density approximation, gradient and other corrections # density functional    71.15.Mb  
theory, models, and numerical simulation   78.20.Bh  
theory, scattering mechanisms # general    72.20.Dp  
theory, stochastic processes, and statistics # probability    02.50.-r  
theory, unified field theories; alternative theories of gravity # gravity in more than four dimensions, Kaluza - Klein    04.50.+h  
theory; analytic structure of amplitudes # S-matrix    11.55.-m  
theory; ground state, elementary excitations # quantum statistical    67.40.Db