membranes, bilayers, and vesicles   87.16.Dg  
membranes, rods and strings   46.70.Hg  
memories # non-volatile ferroelectric    85.50.Gk  
memory devices # superconducting logic elements and    85.25.Hv  
memory using giant magnetoresistance # magnetic    85.75.Bb  
memory using magnetic tunnel junctions # magnetic    85.75.Dd  
MEMS/NEMS) and devices # micro-electromechanical and nano-electromechanical systems (   85.85.+j  
Mercury   96.30.Dz  
mergers, collisions, and tidal interactions # galaxy    98.65.Fz  
merit # performance characteristics of energy conversion systems; figure of    84.60.Bk  
Meshkov, imprint, etc.) # implosion symmetry and hydrodynamic instability (Rayleigh - Taylor, Richtmyer -    52.57.Fg  
meson production   13.60.Le  
meson production thresholds (energies 400 MeV) # other reactions above    25.40.Ve  
meson-induced and hyperon-induced reactions   25.80.-e  
meson-meson interactions   13.75.Lb  
mesonic atoms and molecules, hyperonic atoms and molecules   36.10.Gv  
mesons   14.40.-n  
mesons # bottom    14.40.Nd  
mesons # charmed    14.40.Lb  
mesons # decays of bottom    13.20.He  
mesons # decays of bottom    13.25.Hw  
mesons # decays of charmed    13.20.Fc  
mesons # decays of charmed    13.25.Ft  
mesons # decays of K    13.20.Eb  
mesons # decays of K    13.25.Es  
mesons # decays of other    13.20.Jf  
mesons # decays of other    13.25.Jx  
mesons # decays of pi    13.20.Cz  
mesons # decays of pi    13.25.Cq  
mesons # hadronic decays of    13.25.-k  
mesons # leptonic and semileptonic decays of    13.20.-v  
mesons # other strange    14.40.Ev  
mesons # pi, K, and eta    14.40.AQ  
mesons with S=C=0, mass < 2.5 GeV # other    14.40.Cs  
mesons with S=C=B=0, mass 2.5 GeV (including quarkonia)   14.40.Gx  
mesons, etc.) # ionizing radiations (ultraviolet, x-rays, y-rays, ions, electrons, positrons, neutrons, and    87.50.Gi  
mesons, muons, and other unusual particles) # exotic atoms and molecules (containing    36.10.-k  
mesoscopic systems # electronic transport in    73.23.-b  
mesoscopic, and nanoscale systems # electron states and collective excitations in multilayers, quantum wells,    73.21.-b  
mesoscopic, and nanoscale systems: structure and nonelectronic properties # low-dimensional,    68.65.-k  
mesosphere, thermosphere, exosphere) # atmospheric structure, pressure, density, and temperature (stratosphere,    94.10.Dy  
mesozoic   91.70.Dh  
metabolic studies # nuclear medicine imaging, dosimetry, labeling,    87.58.-b  
metal alloys # metallic surfaces and    68.47.De  
metal contacts # metal-to-   73.40.Jn  
metal poor, etc.) # population II stars (horizontal branch,    97.20.Tr  
metal structures # metal-insulator-   73.40.Rw  
metal structures # metal-semiconductor-   73.40.Sx  
metal, semiconductor, and insulator surfaces # clean    79.60.Bm  
metal-based composites # dispersion-reinforced, fiber-reinforced, and platelet-reinforced    81.05.Ni  
metal-insulator transitions and other electronic transitions   71.30.+h  
metal-insulator-metal structures   73.40.Rw  
metal-insulator-semiconductor structures (including semiconductor-to-insulator)   73.40.Qv  
metal-nonmetal contacts   73.40.Ns  
metal-semiconductor-metal structures   73.40.Sx  
metal-to-metal contacts   73.40.Jn  
metal-vapor lasers # gas lasers including excimer and    42.55.Lt  
metallic alloys # metals and    78.66.Bz  
metallic glasses) # glasses (including    81.05.Kf  
metallic glasses, glasses # amorphous semiconductors,    71.23.Cq  
metallic surfaces and metal alloys   68.47.De  
metallization, contacts, interconnects; device isolation   85.40.Ls  
metallurgy, compaction, sintering, mechanical alloying, and granulation # powder processing: powder    81.20.Ev  
metals # alkali and alkaline earth    71.20.Dg  
metals # mass renormalization in    71.38.Cn  
metals # spin polarized transport in    72.25.Ba  
metals and alloys   61.82.Bg  
metals and alloys   75.20.En  
metals and alloys # electrical and thermal conduction in amorphous and liquid    72.15.Cz  
metals and alloys # electrical and thermal conduction in crystalline    72.15.Eb  
metals and alloys # electronic conduction in    72.15.-v  
metals and alloys # liquid    61.25.Mv  
metals and alloys # other    71.20.Gj  
metals and alloys # other ferromagnetic    75.50.Cc  
metals and alloys # phase diagrams of    81.30.Bx  
metals and alloys # rare earth    71.20.Eh  
metals and alloys # solid    78.30.Er  
metals and alloys # transition    71.20.Be  
metals and metallic alloys   78.66.Bz  
metals and semiconductors and their alloys # electronic structure of liquid    71.22.+i  
metals, and alloys # amorphous semiconductors,    61.43.Dq  
metals, semimetals, and alloys   71.55.Ak  
metals, semimetals, and alloys   78.40.Kc  
metals, semimetals, and alloys   81.05.Bx  
metals, semimetals, and alloys # self-diffusion in    66.30.Fq  
metamagnetism, etc.) # magnetic phase boundaries (including magnetic transitions,    75.30.Kz  
metastable phases   64.60.My  
meteor streams # meteors, meteoroids, and    96.50.Kr  
meteorites and terrestrial matter # cosmic-ray effects in    96.40.Vw  
meteorites, micrometeorites, and tektites   96.50.Mt  
meteoroids, and meteor streams # meteors,    96.50.Kr  
meteorology   92.60.-e  
meteors, meteoroids, and meteor streams   96.50.Kr  
methodology # excited states:    71.15.Qe  
methodology (Brillouin zone sampling, iterative diagonalization, pseudopotential construction) # computational    71.15.Dx  
methodology (scattering methods, ASA, linearized methods) # basis sets (plane-wave, APS, LCAO, etc.) and related    71.15.Ap  
metrological applications   42.62.Eh  
metrology   06.20.-f  
metrology, measurements, and laboratory procedures   06.  
metrology, measurements, and laboratory procedures # other topics in    06.90.+v  
metthods # perturbation and complex analysis    46.15.Ff  
MeV) # other reactions above meson production thresholds (energies 400    25.40.Ve  
MFM) # magnetic force microscopy (   68.37.Rt  
MHD modes; kinetic modes # ideal and resistive    52.55.Tn  
micellar solutions, vesicles, lamellae, amphiphilic systems, (hydrophilic and hydrophobic interactions) # surfactants,    82.70.Uv  
micellar systems, associated polymers # surfactant and    83.80.Qr  
micells # reactions in    82.33.Nq  
micro-electromechanical and nano-electromechanical systems (MEMS/NEMS) and devices   85.85.+j  
microcavity and microdisk lasers   42.55.Sa  
microcircuit quality, noise, performance, and failure analysis   85.40.Qx  
microcircuits; layout and modeling # computer-aided design of    85.40.Bh  
microconfined liquid crystals: droplets, cylinders, randomly confined liquid crystals, polymer dispersed liquid crystals, and porous systems   61.30.Pq  
microdisk lasers # microcavity and    42.55.Sa  
microdosimetry   87.53.Rd  
microelectronic circuits # superconducting    85.25.Na  
microelectronic device characterization, design, and modeling # vacuum    85.45.Bz  
microelectronics # electronic and magnetic devices;    85.  
microelectronics # other topics in electronic and magnetic devices and    85.90.+h  
microelectronics # vacuum    85.45.-w  
microelectronics: LSI, VLSI, ULSI; integrated circuit fabrication technology   85.40.-e  
microelectronics; thick films # hybrid    85.40.Xx  
microemulsions # interfacial properties of    68.05.Gh  
microgels # physical gels and    83.80.Kn  
microgravity environments # growth in    81.10.Mx  
microgravity environments # testing in    81.70.Ha  
microinstabilities (ion-acoustic, two-stream, loss-cone, beam-plasma, drift, ion-cyclotron or electron-cyclotron, etc.)   52.35.Qz  
microlensing techniques) # photography and photometry (including    95.75.De  
micromachining   87.80.Mj  
micromanipulators   87.80.Fe  
micromechanical devices and systems   07.10.Cm  
micrometeorites, and tektites # meteorites,    96.50.Mt  
micrometers - 1 mm) # submillimeter (300    95.85.Fm  
micrometers) # far infrared (10 -300    95.85.Gn  
micrometers) # infrared (3-10    95.85.Hp  
micrometers) # near infrared (0.75-3    95.85.Jq  
microscopes # atomic force    07.79.Lh  
microscopes # conventional optical    07.60.Pb  
microscopes # friction force    07.79.Sp  
microscopes # magnetic force    07.79.Pk  
microscopes # near-field scanning optical    07.79.Fc  
microscopes # scanning tunneling    07.79.Cz  
microscopes # x-ray    07.85.Tt  
microscopes and components # scanning probe    07.79.-v  
microscopes; electron diffractometers # electron, positron, and ion    07.78.+s  
microscopic aspects # nucleation and growth:    68.55.Ac  
microscopic defects (voids, inclusions, etc.)   61.72.Qq  
microscopic models and theories of liquid crystal structure # molecular and    61.30.Cz  
microscopic techniques in biophysics and medical physics # spectroscopic and    87.64.-t  
microscopy # acoustic force    68.37.Tj  
microscopy # confocal    87.64.Tt  
microscopy # electron    87.64.Ee  
microscopy # field emission and field-ion    68.37.Vj  
microscopy # multiphoton    87.64.Vv  
microscopy # near-field scanning optical    87.64.Xx  
microscopy # scanning Auger microscopy, photoelectron    68.37.Xy  
microscopy # scanning tunneling and atomic force    87.64.Dz  
microscopy # x-ray    68.37.Yz  
microscopy (AFM) # atomic force    68.37.Ps  
microscopy (including chemistry induced with STM) # scanning tunneling    68.37.Ef  
microscopy (LEEM) # low energy electron    68.37.Nq  
microscopy (MFM) # magnetic force    68.37.Rt  
microscopy (SEM) (including EBIC) # scanning electron    68.37.Hk  
microscopy (TEM) (including STEM, HRTEM, etc.) # transmission electron    68.37.Lp  
microscopy and spectroscopy # near-field scanning    68.37.Uv  
microscopy of surfaces, interfaces, and thin films   68.37.-d  
microscopy, laser cooling, etc.) # atom manipulation (scanning probe    39.25.+k  
microscopy, photoelectron microscopy # scanning Auger    68.37.Xy  
microscopy, x-ray topography, etc.) # direct observation of dislocations and other defects (etch pits, decoration, electron    61.72.Ff  
microscopy: bright-field, dark-field, phase contrast, DIC # light    87.64.Rr  
microsecond to femtosecond) # high-speed techniques (   06.60.Jn  
microstructure # defects and impurities in crystals;    61.72.-y  
microstructure # fine structure and    92.10.Ns  
microstructure and properties # treatment of materials and its effects on    81.40.-z  
microstructures developed by solidification and solid-solid phase transformations # phase diagrams and    81.30.-t  
microtubules, their networks, and supramolecular assemblies # filaments,    87.16.Ka  
microwave ( >1 mm) # radio,    95.85.Bh  
microwave (including millimeter wave) technology # radiowave and    84.40.-x  
microwave and radio-frequency interactions   78.70.Gq  
microwave and radiowave instruments and equipment # infrared, submillimeter wave,    07.57.-c  
microwave and radiowave spectrometers; magnetic resonance spectrometers, auxiliary equipment, and techniques # submillimeter wave,    07.57.Pt  
microwave circuits   84.40.Dc  
microwave integrated electronics   84.40.Lj  
microwave measurements # radio-frequency and    52.70.Gw  
microwave optical double resonance) # multiple resonances (including double and higher-order resonance processes, such as double nuclear magnetic resonance, electron double resonance, and    33.40.+f  
microwave radiation (power lines) # radio frequency and    87.50.Jk  
microwave spectra # radio-frequency and    33.20.Bx  
microwave technology, and direct energy conversion and storage # other topics in electronics, radiowave and    84.90.+a  
microwave technology; direct energy conversion and storage # electronics; radiowave and    84.  
microwave tubes (e.g., klystrons, magnetrons, traveling-wave, backward-wave tubes, etc.)   84.40.Fe  
microwave, and infrared spectra # radio-frequency,    32.30.Bv  
microwave, and radiowave receivers and detectors # bolometers; infrared, submillimeter wave,    07.57.Kp  
microwave, and radiowave sources # infrared, submillimeter wave,    07.57.Hm  
microwaves; ECR, LH, collisional heating # plasma heating by    52.50.Sw  
migration in zeolites # measurements and modeling of molecule    82.75.Jn  
military technology and weapons systems; arms control   89.20.Dd  
Milky_Way # associations of stars (OB, T, R) in the    98.20.Af  
Milky_Way # globular clusters in the    98.20.Gm  
Milky_Way # interstellar medium (ISM) and nebulae in    98.38.-j  
Milky_Way # open clusters in the    98.20.Di  
Milky_Way galaxy # characteristics and properties of the    98.35.-a  
millimeter wave detectors # superconducting infrared, submillimeter and    85.25.Pb  
millimeter wave) technology # radiowave and microwave (including    84.40.-x  
milling # machining,    81.20.Wk  
mineral occurrences and deposits   91.65.Rg  
mineralogy, and petrology # geophysical aspects of geology,    91.65.-n  
mineralogy, petrology, and atmosphere # features, landmarks,    96.20.Dt  
minerals # physical properties of rocks and    91.60.-x  
minisuperspace models # lower dimensional models;    04.60.Kz  
minor planets) # asteroids (   96.30.Ys  
Miras) and semiregulars # long-period variables (   97.30.Jm  
mirror, ballooning, tearing, trapped-particle, flute, Rayleigh - Taylor, etc.) # macroinstabilities (hydromagnetic, e.g., kink, fire-hose,    52.35.Py  
mirrors # lenses, prisms and    42.79.Bh  
mirrors, gas dynamic traps # magnetic    52.55.Jd  
mirrors, gratings, and detectors # x-ray and gamma-ray sources,    07.85.Fv  
miscellaneous theoretical ideas and models   12.90.+b  
mixed conductivity and conductivity transitions   72.60.+g  
mixed systems; liquid 3He, 4He mixtures   67.60.-g  
mixers, limiters, and compressors # modulators and demodulators; discriminators, comparators,    84.30.Qi  
mixing # neutrino mass and    14.60.Pq  
mixing # quark and lepton masses and    12.15.Ff  
mixing and blending   83.50.Xa  
mixing ratios # multipole    23.20.Gq  
mixing, and photorefractive effect # phase conjugation, optical    42.65.Hw  
mixing, etc.) # electronic excitation and ionization of molecules; intermediate molecular states (including lifetimes, state    34.50.Gb  
mixing, segregation and stratification # granular flow:    45.70.Mg  
mixing, turbulence, and fallout # convection, diffusion,    94.10.Lf  
mixing; phase separation # solubility, segregation, and    64.75.+g  
mixtures # ions in liquid 3He-4He    67.60.Js  
mixtures # mixed systems; liquid 3He, 4He    67.60.-g  
mm) # radio, microwave ( >1    95.85.Bh  
mm) # submillimeter (300 micrometers - 1    95.85.Fm  
mobility edges; hopping transport   72.20.Ee  
mobility, etc.) # electrical properties (ionization, breakdown, electron and ion    51.50.+v  
mobility; piezoresistance # low-field transport and    72.20.Fr  
MOCVD and other vapor deposition methods # chemistry of    82.33.Ya  
MOCVD, etc.) # chemical vapor deposition (including plasma-enhanced CVD,    81.15.Gh  
mode coupling, ponderomotive effects, etc.) # nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects,    52.35.Mw  
mode locking # modulation, tuning, and    42.60.Fc  
model # bag    12.39.Ba  
model # nonrelativistic quark    12.39.Jh  
model # relativistic quark    12.39.Ki  
model # shell    21.60.Cs  
model calculations (including Thomas - Fermi and Thomas - Fermi - Dirac models) # statistical    31.15.Bs  
model Higgs bosons # non-standard-   14.80.Cp  
model neutrinos, right-handed neutrinos, etc. # non-standard-   14.60.St  
model see also 12.10.-g unified field theories and models # models beyond the standard    12.60.-i  
model systems # excited states and pairing interactions in    71.10.Li  
model systems # non-Fermi-liquid ground states, electron phase diagrams and phase transitions in    71.10.Hf  
model systems # order-disorder transformations; statistical mechanics of    64.60.Cn  
model, etc.) # lattice fermion models (Hubbard    71.10.Fd  
modeling # computer-aided design of microcircuits; layout and    85.40.Bh  
modeling # magnetic device characterization, design, and    85.70.Ay  
modeling # optoelectronic device characterization, design, and    85.60.Bt  
modeling # semiconductor-device characterization, design, and    85.30.De  
modeling # superconducting device characterization, design, and    85.25.Am  
modeling # synthesis, structure determination, structure    82.75.Fq  
modeling # theory and    73.43.Cd  
modeling # theory of crystal structure, crystal symmetry; calculations and    61.50.Ah  
modeling # turbulence simulation and    47.27.Eq  
modeling # vacuum microelectronic device characterization, design, and    85.45.Bz  
modeling and simulation # computer    07.05.Tp  
modeling and simulation # observation and data reduction techniques; computer    95.75.-z  
modeling of molecule migration in zeolites # measurements and    82.75.Jn  
modeling: serial-addition models, computer simulation # structural    61.43.Bn  
modeling; computer simulation # theory and    87.15.Aa  
modeling; computer simulation # theory and    87.16.Ac  
modeling; computer simulation # theory and    87.17.Aa  
modeling; general theory   92.40.Cy  
modeling; simulation # computational    82.20.Wt  
models # band and itinerant    75.10.Lp  
models # classical spin    75.10.Hk  
models # cluster    21.60.Gx  
models # collective    21.60.Ev  
models # collision theories; trajectory    82.20.Fd  
models # compactification and four-dimensional    11.25.Mj  
models # composite    12.60.Rc  
models # coupled-channel and distorted-wave    24.10.Eq  
models # Fermi-liquid theory and other phenomenological    71.10.Ay  
models # hydrodynamic    24.10.Nz  
models # lower dimensional models; minisuperspace    04.60.Kz  
models # miscellaneous theoretical ideas and    12.90.+b  
models # models beyond the standard model see also 12.10.-g unified field theories and    12.60.-i  
models # Monte_Carlo    21.60.Ka  
models # nonlinear or nonlocal theories and    11.10.Lm  
models # numerical simulations of chaotic    05.45.Pq  
models # optical and diffraction    24.10.Ht  
models # phenomenological quark    12.39.-x  
models # phenomenology and two-fluid    67.40.Bz  
models # potential    12.39.Pn  
models # quantized spin    75.10.Jm  
models # Regge theory, duality, absorptive/optical    12.40.Nn  
models # relativistic    24.10.Jv  
models # spin-glass and other random    75.10.Nr