| The CODATA 2017 values of h, e, k, and N-A for the revision of the SI |
50 |
| The CIPM list of recommended frequency standard values: guidelines and procedures |
31 |
| Data and analysis for the CODATA 2017 special fundamental constants adjustment |
30 |
| JILA SrI optical lattice clock with uncertainty of 2.0 x 10(-18) |
22 |
| Advances in the accuracy, stability, and reliability of the PTB primary fountain clocks |
22 |
| The revision of the SI-the result of three decades of progress in metrology |
19 |
| Applying principles of metrology to historical Earth observations from satellites |
12 |
| Shift evaluation of the atomic gravimeter NIM-AGRb-1 and its comparison with FG5X |
12 |
| Refractive-index gas thermometry |
11 |
| Quantum imaging with sub-Poissonian light: challenges and perspectives in optical metrology |
10 |
| Determination of the thermodynamic temperature between 236 K and 430 K from speed of sound measurements in helium |
10 |
| Accuracy and stability evaluation of the Rb-85 atom gravimeter WAG-H5-1 at the 2017 International Comparison of Absolute Gravimeters |
9 |
| The role of ICP-MS in inorganic chemical metrology |
9 |
| High-voltage measurements on the 5 ppm relative uncertainty level with collinear laser spectroscopy |
8 |
| On a definition of the SI second with a set of optical clock transitions |
8 |
| Advances in reference materials and measurement techniques for greenhouse gas atmospheric observations |
7 |
| Next-generation crossover-free quantum Hall arrays with superconducting interconnections |
7 |
| Comparison of xenon triple point realizations |
7 |
| Automated direct comparison of two cryocooled 10 volt programmable Josephson voltage standards |
7 |
| Air temperature sensors: dependence of radiative errors on sensor diameter in precision metrology and meteorology |
6 |
| Establishment of measurement traceability for peptide and protein quantification through rigorous purity assessment-a review |
6 |
| Determination of sulfur and sulfate half-ester content in cellulose nanocrystals: an interlaboratory comparison |
6 |
| Coil-current effect in Kibble balances: analysis, measurement, and optimization |
6 |
| The Coordinated Universal Time (UTC) |
6 |
| Design and numerical analysis of a novel dual-polarized refractive index sensor based on D-shaped photonic crystal fiber |
5 |
| Amount of substance and the mole in the SI |
5 |
| Differentiating gold nanorod samples using particle size and shape distributions from transmission electron microscope images |
5 |
| Direct comparison of 1 M Omega quantized Hall array resistance and quantum Hall resistance standard |
5 |
| Relationships between junction temperature, electroluminescence spectrum and ageing of light-emitting diodes |
5 |
| The Boltzmann project |
5 |
| Challenges to miniaturizing cold atom technology for deployable vacuum metrology |
5 |
| Evidence for universality of tunable-barrier electron pumps |
5 |
| Impedance bridges: from Wheatstone to Josephson |
5 |
| A comparison of future realizations of the kilogram |
5 |
| Bayesian approach to determine critical dimensions from scatterometric measurements |
5 |
| Evaluation of BeiDou time transfer over multiple inter-continental baselines towards UTC contribution |
5 |
| Spectral purity transfer with 5 x 10(-17) instability at 1 s using a multibranch Er:fiber frequency comb |
4 |
| Comparison of electrostatic and photon pressure force references at the nanonewton level |
4 |
| A new type of compact gravimeter for long-term absolute gravity monitoring |
4 |
| Uncertainty analysis for ac-dc difference measurements with the AC Josephson voltage standard |
4 |
| Preliminary Planck constant measurements via UME oscillating magnet Kibble balance |
4 |
| Waveform metrology: signal measurements in a modulated world |
4 |
| Development of a primary standard for dynamic pressure based on drop weight method covering a range of 10 MPa-400 MPa |
4 |
| Progress of BeiDou time transfer at NTSC |
4 |
| Determination of the isotopic composition of hafnium using MC-ICPMS |
4 |
| Calibrated optical time transfer of UTC(k) for supervision of telecom networks |
4 |
| Non-linear response of a class of hyper-spectral radiometers |
4 |
| Polymer-encapsulated molecular doped epigraphene for quantum resistance metrology |
4 |
| The effects of proportional steering strategies on the behavior of controlled clocks |
4 |
| A novel ppm-precise absolute calibration method for precision high-voltage dividers |
4 |
