Abstract: To improve the estimation accuracy of two-dimensional (2D) direction-of-arrival (DOA) of uniform rectangular array, and increase the degrees of freedom of the array, this paper proposes a ...

ou are given two 2D integer arrays nums1 and nums2. nums1[i] = [idi, vali] indicate that the number with the id idi has a value equal to vali. nums2[i] = [idi, vali] indicate that the number with the ...

SAN JOSE, Calif.--(BUSINESS WIRE)--This week at CES ® 2025, KIOXIA America, Inc. will highlight the transformative potential of flash memory. As pioneers of NAND flash technology, KIOXIA will ...

Forward-looking: For almost five decades, the humble barcode has been found on the packaging of almost every consumer item in the world. But there's a push to get rid of them within just two years, ...

The bleeding edge: In-memory processing is a fascinating concept for a new computer architecture that can compute operations within the system's memory. While hardware accommodating this type of ...

I am trying to insert null values in a column which is of type Nullable (Date) from python using dataframe and pandahouse for inserting values in table. Clickhouse is not recognizing NaN, None or even ...

Abstract: This paper developed a photonically actuated ultrawideband, two-dimensional transmit array using a Fourier optical lens as a beamformer. Data encoding was developed, in which custom IF ...

Prices shown for the used 2011 Porsche 911 Cabriolet 2D S with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.