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The subject of information activities carried out by the Russian Federation was taken up as a result of the dynamic changes taking place in the security environment. Research methods from the field of scientific research...

Optical logic gates based on nonlinear optical property of material with ultrafast response speed and excellent computational processing power can break the performance bottleneck of electronic transistors. As one of the...

Asahan Regency is one of the regencies located in North Sumatra. There are hotels and inns scattered at several points in Asahan Regency. Visitors from outside Asahan Regency and local residents still do not know the dis...

Based on information from several official government websites and national television media, at the beginning of November 2021, there was a decrease in the spread of the COVID-19 virus. At the end of November 2022, a ne...

Orthogonal matrices have become a vital means for coding and signal processing owing to their unique distributional properties. Although orthogonal matrices based on amplitude or phase combinations have been extensively ...

Raman scattering can provide information on molecular fingerprints, which have been widely applied in various fields of material science and nanobiotechnology. Notably, low interference with water molecules in obtaining ...