Comparison of the frequencies of distant primary standards calls for the computation of their relativistic rate shift (gravitational+second-order Doppler shift) with an uncertainty lower than that ...

We report synthesis of a sheet-like composite composed of hexagonal boron nitride (or BN) chemically integrated with silicon carbonitride (SiCN) matrix via a simple pyrolysis route. The composite ...

Data formats designed to facilitate communications between radio frequency identification (RFID) systems and smart RFID tags with integral transducers (sensors and actuators) are introduced in this ...

25 Sep 2024 (Johannesburg Stock Exchange) The Standard Bank of South Africa Limited has secured a listing on the Johannesburg Stock Exchange (JSE) for its latest financial instrument, the SBC082 ...

On Thursday, banks paid Tk122.70-122.80 per dollar to buy remittance inflows – down Tk0.5-0.7 from mid-May when rates were around Tk123.20-123.30, according to treasury officials at several banks.