nanoparticles in polymers   82.35.Np  
nanoparticles, nanotubes, and nanocrystals # electronic structure of nanoscale materials: clusters,    73.22.-f  
nanoparticles, nanotubes, and nanocrystals # nanoscale materials: clusters,    61.46.+w  
nanopowders   81.07.Wx  
nanoscale materials # mechanical properties of    62.25.+g  
nanoscale materials # phonons or vibrational states in low-dimensional structures and    63.22.+m  
nanoscale materials # structural transitions in    64.70.Nd  
nanoscale materials and structures # optical properties of    78.67.-n  
nanoscale materials and structures: fabrication and characterization   81.07.-b  
nanoscale materials: clusters, nanoparticles, nanotubes, and nanocrystals   61.46.+w  
nanoscale materials: clusters, nanoparticles, nanotubes, and nanocrystals # electronic structure of    73.22.-f  
nanoscale pattern formation   81.16.Rf  
nanoscale solids # diffusion in    66.30.Pa  
nanoscale systems # electron states and collective excitations in multilayers, quantum wells, mesoscopic, and    73.21.-b  
nanoscale systems: structure and nonelectronic properties # low-dimensional, mesoscopic, and    68.65.-k  
nanostructures # femtosecond probing of semiconductor    82.53.Mj  
nanostructures # interfaces; heterostructures;    79.60.Jv  
nanostructures # magnetic properties of    75.75.+a  
nanostructures # molecular    81.07.Nb  
nanostructures # organic-inorganic hybrid    81.07.Pr  
nanotube devices   85.35.Kt  
nanotubes   78.67.Ch  
nanotubes   81.07.De  
nanotubes # thermal properties of small particles, nanocrystals,    65.80.+n  
nanotubes, and nanocrystals # electronic structure of nanoscale materials: clusters, nanoparticles,    73.22.-f  
nanotubes, and nanocrystals # nanoscale materials: clusters, nanoparticles,    61.46.+w  
narrow channels # hydrodynamics in specific geometries, flow in    67.40.Hf  
narrow-band systems; intermediate-valence solids   71.28.+d  
national and international laboratory facilities   01.52.+r  
national and international programs # international organizations,    93.55.+z  
natural and man-made disasters # impact of    89.60.Gg  
natural convection   44.25.+f  
natural fibers; organometallic and organic materials # polymers and plastics; rubber; synthetic and    81.05.Lg  
natural materials (e.g. wood and other vegetable materials) # other    83.80.Mc  
Nc expansions) # expansions for large numbers of components (e.g., 1/   11.15.Pg  
near critical points, critical exponents # equilibrium properties    64.60.Fr  
near infrared (0.75-3 micrometers)   95.85.Jq  
near interfaces # behavior    67.57.Np  
near ultraviolet (300-390 nm)   95.85.Ls  
near ultraviolet, visible, and infrared) # optical radiation (   87.50.Hj  
near-field scanning microscopy and spectroscopy   68.37.Uv  
near-field scanning optical microscopes   07.79.Fc  
near-field scanning optical microscopy   87.64.Xx  
nebula, and cosmogony # general, solar    96.10.+i  
nebulae # faint blue stars (including blue stragglers), white dwarfs, degenerate stars, nuclei of planetary    97.20.Rp  
nebulae # H II regions; emission and reflection    98.38.Hv  
nebulae # H II regions; emission and reflection    98.58.Hf  
nebulae # planetary    98.38.Ly  
nebulae # planetary    98.58.Li  
nebulae in external galaxies # interstellar medium (ISM) and    98.58.-w  
nebulae in Milky_Way # interstellar medium (ISM) and    98.38.-j  
nebulae, etc.) # pre-main sequence objects, young stellar objects (YSO's) and protostars (T Tauri stars, Orion population, Herbig-Haro objects, Bok globules, bipolar outflows, cometary    97.21.+a  
negative # ion sources: positive and    29.25.Ni  
negative ions # photodetachment of atomic    32.80.Gc  
negative-ion beams   41.75.Cn  
negative-ion plasmas # multicomponent and    52.27.Cm  
neighborhood # solar    98.35.Pr  
nematic, cholesteric, and other structures # experimental determinations of smectic,    61.30.Eb  
nematic, cholesteric, smectic, discotic, etc # liquid crystals:    83.80.Xz  
NEMS) and devices # micro-electromechanical and nano-electromechanical systems (MEMS/   85.85.+j  
neotectonics   91.45.Ei  
Neptune   96.30.Rm  
nerve cells # electrophysiology of    87.17.Nn  
networks # neural    84.35.+i  
networks # neural    87.18.Sn  
networks # optical computers, logic elements, interconnects, switches; neural    42.79.Ta  
networks # regulatory chemical    87.16.Yc  
networks and genealogical trees   89.75.Hc  
networks) # interconnects, including holographic interconnects (see also 42.79.Td optical computers, logic elements, interconnects, switches; neural    42.82.Ds  
networks) # optical bistability, multistability, and switching (see also 42.60.Gd Q-switching; 42.79.Ta optical computers, logic elements, interconnects, switches; neural    42.65.Pc  
networks, and supramolecular assemblies # filaments, microtubules, their    87.16.Ka  
networks, fuzzy logic, artificial intelligence # neural    07.05.Mh  
neural engineering   87.80.Xa  
neural networks   84.35.+i  
neural networks   87.18.Sn  
neural networks # optical computers, logic elements, interconnects, switches;    42.79.Ta  
neural networks) # interconnects, including holographic interconnects (see also 42.79.Td optical computers, logic elements, interconnects, switches;    42.82.Ds  
neural networks) # optical bistability, multistability, and switching (see also 42.60.Gd Q-switching; 42.79.Ta optical computers, logic elements, interconnects, switches;    42.65.Pc  
neural networks, fuzzy logic, artificial intelligence   07.05.Mh  
neuroscience   87.19.La  
neutral atmosphere # physics of the    94.10.-s  
neutral atmospheres   96.35.Hv  
neutral currents   12.15.Mm  
neutralization of ions # interactions of atoms and molecules with surfaces; photon and electron emission;    34.50.Dy  
neutrals in plasmas   52.25.Ya  
neutrino interactions   13.15.+g  
neutrino mass and mixing   14.60.Pq  
neutrino scattering   25.30.Pt  
neutrino) aspects # weak-interaction and lepton (including    23.40.Bw  
neutrino, muon, pion, and other elementary particle detectors; cosmic ray detectors   95.55.Vj  
neutrino, muon, pion, and other elementary particles; cosmic rays   95.85.Ry  
neutrinos # decays of heavy    13.35.Hb  
neutrinos # solar    26.65.+t  
neutrinos (electron neutrinos, muon neutrinos, tau neutrinos) # ordinary    14.60.Lm  
neutrinos and muons   96.40.Tv  
neutrinos) # ordinary neutrinos (electron neutrinos, muon neutrinos, tau    14.60.Lm  
neutrinos, etc. # non-standard-model neutrinos, right-handed    14.60.St  
neutrinos, muon neutrinos, tau neutrinos) # ordinary neutrinos (electron    14.60.Lm  
neutrinos, right-handed neutrinos, etc. # non-standard-model    14.60.St  
neutrinos, tau neutrinos) # ordinary neutrinos (electron neutrinos, muon    14.60.Lm  
neutron absorption   28.20.Fc  
neutron and spin-polarized electron studies, synchrotron-source x-ray scattering, etc.) # spin arrangements in magnetically ordered materials (including    75.25.+z  
neutron and x-ray diffraction and scattering # electron,    87.64.Bx  
neutron diffraction and scattering   61.12.-q  
neutron distributions # mass and    21.10.Gv  
neutron inelastic scattering   78.70.Nx  
neutron interferometry # atom and    03.75.Dg  
neutron optics # atom and    03.75.Be  
neutron physics   28.20.-v  
neutron radiation effects   61.80.Hg  
neutron reflectometry   61.12.Ha  
neutron scattering   28.20.Cz  
neutron scattering # elastic    25.40.Dn  
neutron scattering # inelastic    25.40.Fq  
neutron scattering # x-ray and    83.85.Hf  
neutron scattering techniques (including small-angle scattering)   61.12.Ex  
neutron shielding and measurement # low LET: associated    87.52.Ga  
neutron sources   29.25.Dz  
neutron spectroscopy   29.30.Hs  
neutron stars   97.60.Jd  
neutron stars # nuclear matter aspects of    26.60.+c  
neutron transport: diffusion and moderation   28.20.Gd  
neutron, and heavier particle dosimetry: measurements # proton,    87.53.Qc  
neutron, and heavier particle dosimetry: theory and algorithms # proton,    87.53.Pb  
neutron-induced fission   25.85.Ec  
neutrons # protons and    14.20.Dh  
neutrons, and mesons, etc.) # ionizing radiations (ultraviolet, x-rays, y-rays, ions, electrons, positrons,    87.50.Gi  
new materials: theory, design, and fabrication   81.05.Zx  
news, and awards # announcements,    01.10.Cr  
news, and organizational activities # announcements,    01.10.-m  
Newtonian mechanics   45.20.Dd  
NEXAFS, XANES, etc. # x-ray absorption spectroscopy: EXAFS,    61.10.Ht  
niobates, titanates, tantalates, PZT ceramics, etc.   77.84.Dy  
NIS, transition edge) # superconducting optical, x-ray, and gamma-ray detectors (SIS,    85.25.Oj  
nitridation, carburization, carbonitridation # surface hardening:    81.65.Lp  
nitrides, borides, carbides, chalcogenides, etc. # elements, oxides,    77.84.Bw  
nitrides, oxides, and silicides) # ceramics and refractories (including borides, carbides, hydrides,    81.05.Je  
nm) # near ultraviolet (300-390    95.85.Ls  
nm) # ultraviolet (10-300    95.85.Mt  
nm) # visible (390-750    95.85.Kr  
NMR # high resolution    82.56.Dj  
NMR # multidemensional    82.56.Fk  
NMR # multinuclear    82.56.Hg  
NMR # pulse sequences in    82.56.Jn  
NMR # structure determination with    82.56.Ub  
NMR imaging   76.60.Pc  
NMR of biomolecules   82.56.Pp  
NMR spectroscopy # EPR and    87.64.Hd  
NMR, etc.) # indirect evidence of dislocations and other defects (resistivity, slip, creep, strains, internal friction, EPR,    61.72.Hh  
NMR/magnetic resonance imaging   83.85.Fg  
noble gases # liquid    61.25.Bi  
noise   05.40.Ca  
noise (turbulence generated)   47.27.Sd  
noise and shielding equipment # electrical    07.50.Hp  
noise processes and phenomena   72.70.+m  
noise, and Brownian motion # fluctuation phenomena, random processes,    05.40.-a  
noise, and quantum jumps # quantum fluctuations, quantum    42.50.Lc  
noise, etc. # image quality: contrast, resolution,    87.57.Ce  
noise, performance, and failure analysis # microcircuit quality,    85.40.Qx  
noise: its effects and control   43.50.+y  
noisy laser behavior # dynamical laser instabilities;    42.60.Mi  
non-adiabatic couplings # surface crossings,    31.50.Gh  
non-adiabatic reactions # electronically    82.20.Gk  
non-Fermi-liquid ground states, electron phase diagrams and phase transitions in model systems   71.10.Hf  
non-ionizing radiation equipment and techniques   87.63.-d  
non-ionizing radiation therapy physics   87.54.-n  
non-isothermal rheology   83.60.St  
non-Newtonian fluid flows   47.50.+d  
non-standard-model Higgs bosons   14.80.Cp  
non-standard-model neutrinos, right-handed neutrinos, etc.   14.60.St  
non-volatile ferroelectric memories   85.50.Gk  
nonclassical field states; squeezed, antibunched, and sub-Poissonian states; operational definitions of the phase of the field; phase measurements   42.50.Dv  
noncoastal underwater morphology # bathymetry and    91.50.Ga  
noncommutative geometry   02.40.Gh  
noncritical string theory   11.25.Pm  
nondegenerate fluids (e.g., normal phase liquid 4He) # quantum effects on the structure and dynamics of    67.20.+k  
nondestructive testing: electromagnetic testing, eddy-current testing   81.70.Ex  
nondestructive testing: optical methods   81.70.Fy  
nondestructive testing: ultrasonic testing, photoacoustic testing   81.70.Cv  
nonelectronic # physical properties of thin films,    68.60.-p  
nonelectronic physical properties # other    68.60.Wm  
nonelectronic properties # low-dimensional, mesoscopic, and nanoscale systems: structure and    68.65.-k  
nonelectronic properties of surfaces and interfaces; thin films and low-dimensional structures # other topics in structure, and    68.90.+g  
nonelectronic properties) # surfaces and interfaces; thin films and low-dimensional systems (structure and    68.  
nonelectronic thermal conduction and heat-pulse propagation in solids; thermal waves   66.70.+f  
nonelectronic) # transport properties of condensed matter (   66.  
nonelectronictransport properties of condensed matter # other topics in    66.90.+r  
nonequilibrium and irreversible thermodynamics (see also 82.40.Bj oscillations, chaos, and bifurcations in physical chemistry and chemical physics)   05.70.Ln  
nonequilibrium flows # reactive, radiative, or    47.70.-n  
nonequilibrium gas dynamics   47.70.Nd  
nonhadronic particles # inclusive production with identified leptons, photons, or other    13.85.Qk  
nonhomogeneous flows   47.55.-t  
nonlaser) # plasma interactions (   52.40.-w  
nonlaser) radiation interactions with plasma # electromagnetic (   52.40.Db  
nonlinear acoustics   43.25.+y  
nonlinear and dynamical symmetries (spectrum-generating symmetries)   11.30.Na  
nonlinear dynamical systems # nonlinear dynamics and    05.45.-a  
nonlinear dynamical systems # other topics in statistical physics, thermodynamics, and    05.90.+m  
nonlinear dynamical systems # statistical physics, thermodynamics, and    05.  
nonlinear dynamics # computational methods in statistical physics and    05.10.-a  
nonlinear dynamics and nonlinear dynamical systems   05.45.-a  
nonlinear effects # high-field and    72.20.Ht  
nonlinear guided waves # optical solitons;    42.65.Tg  
nonlinear optical crystals   42.70.Mp  
nonlinear optical materials; photorefractive and semiconductor materials # other    42.70.Nq  
nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics # dynamics of    42.65.Sf  
nonlinear optics   42.65.-k  
nonlinear optics with polymers   82.35.Ej  
nonlinear or nonlocal theories and models   11.10.Lm  
nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.)   52.35.Mw  
nonlinear viscoelasticity   83.60.Df  
nonlinear waveguides   42.65.Wi  
nonlinearity (including bifurcation theory)   47.20.Ky  
nonlocal theories and models # nonlinear or    11.10.Lm  
nonlocality (e.g. EPR paradox, Bell's inequalities, GHZ states, etc.) # entanglement and quantum    03.65.Ud  
nonlocalized excitations # scattering by phonons, magnons, and other    72.10.Di  
nonmetallic ferromagnetic materials   75.50.Dd  
nonmetallic inorganics # other    78.30.Hv  
nonmetallic inorganics # other    78.40.Ha  
nonmetallic liquids # thermal conduction in    66.60.+a  
nonmetals   75.20.Ck  
nonmetals # other    71.55.Ht  
nonmetals # self-diffusion and ionic conduction in    66.30.Hs  
nonneutral plasmas   52.27.Jt  
nonperturbative calculations # other    12.38.Lg  
nonperturbative techniques # other    11.15.Tk  
nonperturbative techniques; string field theory   11.25.Sq  
nonrelativistic quark model   12.39.Jh  
nonstandard multi-quark/gluon states # glueball and    12.39.Mk  
normal galaxies; extragalactic objects and systems (by type)   98.52.-b  
normal liquid 3He # ions in    67.55.Ig  
normal modes, and phonon dispersion # phonon states and bands,    63.20.Dj  
normal phase liquid 4He) # quantum effects on the structure and dynamics of nondegenerate fluids (e.g.,    67.20.+k  
normal phase of liquid 3He   67.55.-s  
normal stars (by class): general or individual   97.20.-w  
normal stress difference measurements   83.85.Lq  
normal stress differences and their effects (e.g., rod climbing)   83.60.Hc  
North America   93.30.Hf  
notes, and obituaries # biographies, tributes, personal    01.60.+q  
nova-like objects); symbiotic stars # cataclysmic binaries (novae, dwarf novae, recurrent novae, and    97.80.Gm  
novae) # variable and peculiar stars (including    97.30.-b  
novae, and nova-like objects); symbiotic stars # cataclysmic binaries (novae, dwarf novae, recurrent    97.80.Gm  
novae, and other cataclysmic (eruptive) variables # novae, dwarf novae, recurrent    97.30.Qt  
novae, dwarf novae, recurrent novae, and nova-like objects); symbiotic stars # cataclysmic binaries (   97.80.Gm  
novae, dwarf novae, recurrent novae, and other cataclysmic (eruptive) variables   97.30.Qt  
novae, recurrent novae, and nova-like objects); symbiotic stars # cataclysmic binaries (novae, dwarf    97.80.Gm  
novae, recurrent novae, and other cataclysmic (eruptive) variables # novae, dwarf    97.30.Qt  
novae, supernovae and other explosive environments # nucleosynthesis in    26.30.+k  
novae, supernovae, and other explosive environments # nuclear physics aspects of    26.50.+x  
novel experimental methods; measurements   73.43.Fj  
nozzles, and conduits # flows in ducts, channels,    47.60.+i  
nuclear astrophysics   26.  
nuclear emulsions   29.40.Rg  
nuclear energy levels # properties of nuclei;    21.10.-k  
nuclear engineering and nuclear power studies   28.  
nuclear engineering and nuclear power studies # other topics in    28.90.+i  
nuclear explosions   28.70.+y  
nuclear fission power   89.30.Gg  
nuclear forces   21.30.-x  
nuclear forces in vacuum   21.30.Cb  
nuclear fusion power   89.30.Jj  
nuclear magnetic resonance   82.56.-b  
nuclear magnetic resonance # magnetic properties and    67.80.Jd  
nuclear magnetic resonance (DNMR), dynamical nuclear polarization # double    76.70.Fz  
nuclear magnetic resonance and relaxation   76.60.-k  
nuclear magnetic resonance, electron double resonance, and microwave optical double resonance) # multiple resonances (including double and higher-order resonance processes, such as double    33.40.+f  
nuclear matrix elements and nuclear structure # relation with    23.40.Hc  
nuclear matter   21.65.+f  
nuclear matter aspects of neutron stars   26.60.+c  
nuclear medicine imaging, dosimetry, labeling, metabolic studies   87.58.-b  
nuclear orientation devices   29.30.Lw  
nuclear physics   20.  
nuclear physics # experimental methods and instrumentation for elementary-particle and    29.  
nuclear physics aspects of novae, supernovae, and other explosive environments   26.50.+x  
nuclear physics experimental methods and instrumentation # other topics in elementary-particleand    29.90.+r  
nuclear physics) # intense particle beams and radiation sources (see also 29.25.-t and 29.27.-a in instrumentation for particle and    52.59.-f  
nuclear polarization # double nuclear magnetic resonance (DNMR), dynamical    76.70.Fz  
nuclear power studies # nuclear engineering and    28.  
nuclear power studies # other topics in nuclear engineering and    28.90.+i  
nuclear processes # quantum chromodynamics see also 24.85.+p quarks, gluons, and QCD in nuclei and    12.38.-t  
nuclear processes # quarks, gluons, and QCD in nuclei and    24.85.+p  
nuclear reactions involving few-nucleon systems   25.10.+s  
nuclear reactions: general   24.  
nuclear reactions: general # other topics in    24.90.+d  
nuclear reactions: specific reactions   25.  
nuclear reactions: specific reactions # other topics in    25.90.+k  
nuclear resonance and relaxation   33.25.+k  
nuclear states and interactions   71.70.Jp  
nuclear structure   21.  
nuclear structure # other topics in    21.90.+f  
nuclear structure # relation with nuclear matrix elements and    23.40.Hc  
nuclear systems # chaos in    24.60.Lz  
nuclear tests of fundamental interactions and symmetries   24.80.+y