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Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

High performance liquid chromatography (HPLC) is a technique in analytical chemistry used to separate, identify, and quantify each component in a liquid mixture. The Agilent 1260 Infinity Quaternary ...

Abstract: The performance of a differential LC oscillator can be enhanced by resonating the common mode of the circuit at twice the oscillation frequency. When this technique is correctly employed, ...

Major capital upgrades to Vornado’s 1290 Sixth Ave., where the Trump Organization holds a 30% passive stake, continue to draw new tenants. Two just-signed leases total 93,000 square feet in the 2 ...