scholarly journals Metrological support for quantities and units in digital systems

2021 ◽  
Vol 18 ◽  
pp. 100102
Author(s):  
B.D. Hall ◽  
M. Kuster
Author(s):  
T. A. Dodson ◽  
E. Völkl ◽  
L. F. Allard ◽  
T. A. Nolan

The process of moving to a fully digital microscopy laboratory requires changes in instrumentation, computing hardware, computing software, data storage systems, and data networks, as well as in the operating procedures of each facility. Moving from analog to digital systems in the microscopy laboratory is similar to the instrumentation projects being undertaken in many scientific labs. A central problem of any of these projects is to create the best combination of hardware and software to effectively control the parameters of data collection and then to actually acquire data from the instrument. This problem is particularly acute for the microscopist who wishes to "digitize" the operation of a transmission or scanning electron microscope. Although the basic physics of each type of instrument and the type of data (images & spectra) generated by each are very similar, each manufacturer approaches automation differently. The communications interfaces vary as well as the command language used to control the instrument.


Author(s):  
N. K. Jha ◽  
S. Gupta
Keyword(s):  

2020 ◽  
pp. 43-50
Author(s):  
A.S. Komshin ◽  
K.G. Potapov ◽  
V.I. Pronyakin ◽  
A.B. Syritskii

The paper presents an alternative approach to metrological support and assessment of the technical condition of rolling bearings in operation. The analysis of existing approaches, including methods of vibration diagnostics, envelope analysis, wavelet analysis, etc. Considers the possibility of applying a phase-chronometric method for support on the basis of neurodiagnostics bearing life cycle on the basis of the unified format of measurement information. The possibility of diagnosing a rolling bearing when analyzing measurement information from the shaft and separator was evaluated.


2020 ◽  
Vol 3 (8(77)) ◽  
pp. 48-54
Author(s):  
N.A. Novickij

Questions of the government are considered(examined) by economy at development of digital systems with искуственным intelligence. Global tendencies of formation of digital economic systems are investigated. Market preconditions of development of digital systems are proved. Program methods of formation of digital systems new approaches of the organization digital уоправления by reinvestment cycles with искуственным intelligence are considered Are determined. Legal and legislative principles of creation of National system of the government are recommended digital economy.


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