Methods for the Calibration of Space-Gravity Gradiometers I. S. Sil’vestrovV. F. FateevR. A. Davlatov GENERAL PROBLEMS OF METROLOGY AND MEASUREMENT TECHNIQUE 27 April 2020 Pages: 1 - 6
Calculation of the Ephemeris and Clock Corrections of GLONASS and GPS Navigation Space Vehicles in Ultra-Rapid Regime on the Basis of Measurement Data I. V. Bezmenov OriginalPaper 28 April 2020 Pages: 7 - 14
Error Estimation of Indirect Measurement Results for Certain Quantities E. V. Eremin OriginalPaper 30 April 2020 Pages: 15 - 22
Metrological Support for Measurements of Speed and Bandwidth of Packet Data Networks: Problems and Prospects for Development A. V. AprelevV. S. BelyaevV. N. Shorin MEASUREMENTS IN INFORMATION TECHNOLOGIES 27 April 2020 Pages: 23 - 28
Reducing the Measurement Error of Signal Propagation Delays Using an Optical Reflectometer with Picosecond Resolution O. V. KolmogorovA. N. ShchipunovE. V. Chemesova OPTOPHYSICAL MEASUREMENTS 27 April 2020 Pages: 29 - 33
Characteristics of the Long-Term Instability of the New-Generation Hydrogen Frequency and Time Standards S. I. DonchenkoI. Yu. BlinovV. G. Vorontsov TIME AND FREQUENCY MEASUREMENTS 25 April 2020 Pages: 34 - 37
Increase in the Determination Accuracy of the Earth’s Rotation Parameters by Combining the Results of Various Types of Measurements in the Main Metrological Center of the State Service of Time, Frequency, and Earth’s Rotation Parameters Evaluation S. L. Pasynok OriginalPaper 27 April 2020 Pages: 38 - 44
Installation of Relative Acoustic Gas Thermometry in the Low Temperature Range from 4.2 to 80 K V. G. KytinM. Yu. GavalyanA. N. Shchipunov THERMOPHYSICAL MEASUREMENTS 27 April 2020 Pages: 45 - 52
Working Standard of the Unit of Power of Electromagnetic Waves in the Frequency Range of 37.5–220 GHz A. V. KoudelnyI. M. MalayI. P. Chirkov ELECTROMAGNETIC MEASUREMENTS 27 April 2020 Pages: 53 - 58
Method for Assessing the Metrological Characteristics of Reference Measures of a Unit of the Complex Reflection Coefficient in Waveguides in the Millimeter Wavelength Range A. S. BondarenkoA. S. BorovkovV. A. Semyonov RADIO MEASUREMENTS 27 April 2020 Pages: 59 - 64
Transfer of the Unit of Sound Pressure by Hydrophones, Taking Account of the Conditions of their Use A. E. IsaevS. F. NekrichI. V. Chernikov ACOUSTIC MEASUREMENTS 25 April 2020 Pages: 65 - 70
Status and Development Prospects of Establishing Reference Tools for Reproducing the Units of Volumetric Activity of Radon and Thoron and Radon Flux Density from the Soil Surface S. G. BiryukovO. I. KovalenkoA. A. Orlov IONIZING RADIATION MEASUREMENTS 25 April 2020 Pages: 71 - 76