| 1 | density functional theory | DFT | 465 | 30 | 2.004021 | 1902.07646,1902.03581,etc |
| 2 | two dimensional | 2D | 250 | 26 | 2.002603 | 1902.05036,1902.09007,etc |
| 3 | three dimensional | 3D | 160 | 21 | 1.001612 | 1902.09007,1902.04771,etc |
| 4 | one dimensional | 1D | 121 | 17 | 2.002681 | 1902.04602,1902.09007,etc |
| 5 | molecular dynamics | MD | 221 | 15 | 2.002463 | 1902.03336,1902.08408,etc |
| 6 | ordinary differential equation | ODE | 67 | 14 | 2.000594 | 1902.04602,1902.09310,etc |
| 7 | department of energy | DOE | 26 | 14 | 1.000211 | 1902.06665,1902.10836,etc |
| 8 | european research council | ERC | 18 | 13 | 1.000154 | 1902.05809,1902.05819,etc |
| 9 | spatial light modulator | SLM | 75 | 12 | 1.001082 | 1902.10472,1902.10678,etc |
| 10 | particle in cell | PIC | 136 | 12 | 1.001764 | 1902.04771,1902.02074,etc |
| 11 | finite difference time domain | FDTD | 34 | 12 | 1.000707 | 1902.05874,1902.03019,etc |
| 12 | magneto optical trap | MOT | 74 | 11 | 1.001277 | 1902.05628,1902.04284,etc |
| 13 | deutsche forschungsgemeinschaft | DFG | 13 | 11 | 1.000124 | 1902.04669,1902.09594,etc |
| 14 | transverse electric | TE | 79 | 11 | 2.000923 | 1902.04001,1902.08703,etc |
| 15 | scanning electron microscope | SEM | 20 | 11 | 1.000255 | 1902.10076,1902.08528,etc |
| 16 | direct numerical simulation | DNS | 61 | 11 | 1.002993 | 1902.04479,1902.07326,etc |
| 17 | partial differential equation | PDE | 64 | 11 | 2.000417 | 1902.00091,1902.03198,etc |
| 18 | finite element method | FEM | 56 | 10 | 1.002012 | 1902.09899,1902.09389,etc |
| 19 | kohn sham | KS | 156 | 10 | 1.001787 | 1902.04906,1902.02828,etc |
| 20 | time of flight | ToF | 22 | 9 | 1.00028 | 1902.04845,1902.09882,etc |
| 21 | electromagnetically induced transparency | EIT | 328 | 8 | 2.006432 | 1902.11063,1902.09845,etc |
| 22 | monte carlo | MC | 57 | 8 | 2.002651 | 1902.03243,1902.06405,etc |
| 23 | acousto optic modulator | AOM | 29 | 8 | 1.000439 | 1902.07012,1902.07192,etc |
| 24 | atomic force microscopy | AFM | 26 | 7 | 1.000959 | 1902.08433,1902.10076,etc |
| 25 | full width half maximum | FWHM | 17 | 7 | 1.000402 | 1902.01608,1902.01221,etc |
| 26 | generalized gradient approximation | GGA | 37 | 7 | 2.001271 | 1902.07646,1902.04906,etc |
| 27 | computational fluid dynamics | CFD | 43 | 7 | 2.001778 | 1902.06665,1902.00091,etc |
| 28 | transverse magnetic | TM | 74 | 7 | 1.001661 | 1902.04001,1902.08703,etc |
| 29 | convolutional neural network | CNN | 167 | 7 | 1.006203 | 1902.10379,1902.00091,etc |
| 30 | machine learning | ML | 194 | 7 | 2.004954 | 1902.08408,1902.07987,etc |
| 31 | message passing interface | MPI | 24 | 7 | 1.000314 | 1902.08369,1902.02828,etc |
| 32 | free spectral range | FSR | 25 | 7 | 1.000624 | 1902.02993,1902.06544,etc |
| 33 | particle image velocimetry | PIV | 23 | 7 | 1.000589 | 1902.05871,1902.09223,etc |
| 34 | free electron laser | FEL | 25 | 6 | 2.001075 | 1902.10137,1902.09882,etc |
| 35 | configuration interaction | CI | 138 | 6 | 1.003335 | 1902.05459,1902.01651,etc |
| 36 | deep learning | DL | 40 | 6 | 2.000818 | 1902.08589,1902.10379,etc |
| 37 | rotating wave approximation | RWA | 18 | 6 | 1.00044 | 1902.09281,1902.01087,etc |
| 38 | face centered cubic | FCC | 27 | 6 | 1.001245 | 1902.02768,1902.09761,etc |
| 39 | bose einstein condensate | BEC | 108 | 6 | 1.004795 | 1902.09594,1902.09316,etc |
| 40 | pound drever hall | PDH | 21 | 6 | 1.000797 | 1902.08066,1902.07012,etc |
| 41 | region of interest | ROI | 29 | 6 | 1.000623 | 1902.02718,1902.04122,etc |
| 42 | direct numerical simulations | DNS | 16 | 6 | 1.000468 | 1902.07790,1902.02505,etc |
| 43 | nitrogen vacancy | NV | 80 | 6 | 1.007039 | 1902.02728,1902.02958,etc |
| 44 | quantum dot | QD | 214 | 6 | 2.008453 | 1902.08509,1902.01180,etc |
| 45 | radial distribution function | RDF | 34 | 6 | 1.000293 | 1902.02252,1902.06836,etc |
| 46 | finite element | FE | 73 | 5 | 2.004611 | 1902.09328,1902.01805,etc |
| 47 | spontaneous parametric down conversion | SPDC | 34 | 5 | 1.002147 | 1902.02214,1902.10678,etc |
| 48 | polydimethylsiloxane | PDMS | 21 | 5 | 1.000258 | 1902.08733,1902.06983,etc |
| 49 | supporting information | SI | 35 | 5 | 2.000928 | 1902.08433,1902.08883,etc |
| 50 | time over threshold | ToT | 28 | 5 | 1.00098 | 1902.03679,1902.01357,etc |
| 51 | highest occupied molecular orbital | HOMO | 64 | 5 | 1.005466 | 1902.03090,1902.10827,etc |
| 52 | engineering and physical sciences research council | EPSRC | 6 | 5 | 1.000124 | 1902.04771,1902.00387,etc |
| 53 | markov chain monte carlo | MCMC | 24 | 5 | 1.001109 | 1902.00222,1902.07963,etc |
| 54 | carbon nanotube | CNT | 20 | 5 | 1.00075 | 1902.05128,1902.10806,etc |
| 55 | transmission electron microscopy | TEM | 32 | 5 | 1.001214 | 1902.07188,1902.06979,etc |
| 56 | high order harmonic generation | HHG | 78 | 5 | 1.00151 | 1902.06397,1902.04628,etc |
| 57 | focused ion beam | FIB | 16 | 5 | 1.000331 | 1902.08066,1902.03019,etc |
| 58 | large eddy simulation | LES | 76 | 5 | 1.006908 | 1902.06556,1902.07434,etc |
| 59 | projector augmented wave | PAW | 31 | 5 | 1.000473 | 1902.02828,1902.00667,etc |
| 60 | time dependent density functional theory | TDDFT | 64 | 5 | 1.002945 | 1902.04120,1902.01651,etc |
| 61 | numerical aperture | NA | 30 | 5 | 2.000857 | 1902.03179,1902.01578,etc |
| 62 | courant friedrichs lewy | CFL | 8 | 5 | 1.000198 | 1902.03572,1902.10232,etc |
| 63 | four wave mixing | FWM | 13 | 5 | 1.00046 | 1902.06566,1902.00670,etc |
| 64 | many body perturbation theory | MBPT | 45 | 4 | 1.001396 | 1902.05459,1902.09043,etc |
| 65 | van der waals | vdW | 96 | 4 | 1.009874 | 1902.07646,1902.01651,etc |
| 66 | hexagonal boron nitride | h-BN | 138 | 4 | 2.00378 | 1902.10392,1902.08528,etc |
| 67 | boundary element method | BEM | 48 | 4 | 1.002149 | 1902.09389,1902.00186,etc |
| 68 | scanning electron microscopy | SEM | 23 | 4 | 1.001649 | 1902.09389,1902.05481,etc |
| 69 | polarization maintaining | PM | 33 | 4 | 1.002327 | 1902.01273,1902.07012,etc |
| 70 | protons on target | POT | 22 | 4 | 1.000748 | 1902.06083,1902.00260,etc |
| 71 | conventional boundary integral method | CBIM | 32 | 4 | 2.000666 | 1902.00186,1902.02926,etc |
| 72 | mean squared displacement | MSD | 89 | 4 | 2.002809 | 1902.04410,1902.04840,etc |
| 73 | deep neural network | DNN | 71 | 4 | 1.004731 | 1902.08408,1902.04845,etc |
| 74 | potential energy surface | PES | 85 | 4 | 2.000996 | 1902.08408,1902.07400,etc |
| 75 | navier stokes | N-S | 112 | 4 | 2.00702 | 1902.00079,1902.08002,etc |
| 76 | atomic orbital | AO | 79 | 4 | 2.002797 | 1902.09975,1902.08154,etc |
| 77 | molecular orbital | MO | 24 | 4 | 1.001083 | 1902.09975,1902.08154,etc |
| 78 | density matrix renormalization group | DMRG | 34 | 4 | 2.000944 | 1902.08516,1902.02941,etc |
| 79 | beam position monitor | BPM | 84 | 4 | 2.005056 | 1902.08683,1902.07510,etc |
| 80 | su schrieffer heeger | SSH | 61 | 4 | 1.002048 | 1902.04120,1902.07972,etc |
| 81 | random phase approximation | RPA | 38 | 4 | 1.002591 | 1902.05861,1902.06819,etc |
| 82 | perdew burke ernzerhof | PBE | 7 | 4 | 1.000033 | 1902.09152,1902.08154,etc |
| 83 | single photon avalanche diode | SPAD | 28 | 4 | 1.002139 | 1902.02728,1902.03019,etc |
| 84 | optical spectrum analyzer | OSA | 9 | 4 | 1.000711 | 1902.06566,1902.02817,etc |
| 85 | hartree fock | HF | 56 | 4 | 1.001623 | 1902.08154,1902.03406,etc |
| 86 | local density approximation | LDA | 26 | 4 | 1.002144 | 1902.08154,1902.07001,etc |
| 87 | kinetic alfv'en wave | KAW | 34 | 4 | 1.000077 | 1902.04295,1902.05785,etc |
| 88 | carrier envelope phase | CEP | 37 | 4 | 2.002267 | 1902.07510,1902.05014,etc |
| 89 | hierarchical equations of motion | HEOM | 118 | 4 | 2.006856 | 1902.07400,1902.04594,etc |
| 90 | cavity quantum electrodynamics | cQED | 6 | 4 | 1.000295 | 1902.03640,1902.10314,etc |
| 91 | bethe salpeter equation | BSE | 112 | 4 | 2.003703 | 1902.00066,1902.07845,etc |
| 92 | time of arrival | TOA | 12 | 4 | 1.000451 | 1902.01357,1902.00480,etc |
| 93 | large eddy simulations | LES | 10 | 4 | 1.000049 | 1902.08471,1902.03509,etc |
| 94 | transition metal dichalcogenide | TMD | 39 | 3 | 2.000942 | 1902.05036,1902.00670,etc |
| 95 | computed tomography | CT | 9 | 3 | 2.000801 | 1902.09328,1902.06525,etc |
| 96 | natural sciences and engineering research council of canada | NSERC | 3 | 3 | 1.000053 | 1902.04602,1902.04031,etc |
| 97 | super resolution ultrasound | SR-US | 44 | 3 | 2.003681 | 1902.01608,1902.01928,etc |
| 98 | king's college london | KCL | 9 | 3 | 1.000529 | 1902.01608,1902.01928,etc |
| 99 | lattice boltzmann | LB | 97 | 3 | 2.003158 | 1902.03447,1902.08933,etc |
| 100 | mean squared error | MSE | 19 | 3 | 2.000734 | 1902.08589,1902.07935,etc |
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