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16 hours ago · Bell Labs [b] is an American industrial research and development (R&D) company credited with the development of radio astronomy, the transistor, the laser, the photovoltaic cell, the charge-coupled device (CCD), information theory, the Unix operating system, and the programming languages B, C, C++, S, SNOBOL, AWK, AMPL, and others.
5 days ago · Analog fast Fourier transforms for scalable and efficient signal processing. Edge devices are being deployed at increasing volumes to sense and act on information from the physical world. The discrete Fourier transform (DFT) is often necessary to make this sensed data suitable for further processing – such as by artificial intelligence (AI ...
2 days ago · Patrick E. Sheese, Kaley A. Walker, Chris D. Boone, and David A. Plummer Abstract. According to satellite measurements from multiple instruments, water vapour (H 2 O) concentrations, in most regions of the stratosphere, have been increasing at a statistically significant rate of ∼1–5 % dec −1 since the early 2000s.
16 hours ago · Abstract. Fully Homomorphic Encryption (FHE) is a key technology enabling privacy-preserving computing. However, the fundamental challenge of FHE is its inefficiency, due primarily to the underlying polynomial computations with high computation complexity and extremely time-consuming ciphertext maintenance operations.
1 day ago · The usage of plentiful raw discarded resources in the manufacturing of concrete has proven to be a sustainable and environmentally beneficial method of making concrete for a variety of purposes. In this study, the physical and mechanical properties of concrete made by partially and fully substituting fine aggregates and ordinary Portland cement with periwinkle shell ash and quarry dust (5%, 10 ...
5 days ago · In mathematics, the discrete Fourier transform (DFT) converts a finite sequence of equally-spaced samples of a function into a same-length sequence of equally-spaced samples of the discrete-time Fourier transform (DTFT), which is a complex-valued function of frequency.
1 day ago · Minutes to Midnight is the third studio album by American rock band Linkin Park, released on May 14, 2007, through Warner Bros. Records.The album was produced by Mike Shinoda and Rick Rubin; it is Linkin Park's first studio album produced without Don Gilmore, who had produced the band's two previous albums.
