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Causes. It has been suggested that idiopathic nonspecific interstitial pneumonia has an autoimmune mechanism, and is a possible complication of undifferentiated connective tissue disease; [2] however, not enough research has been done at this time to find a cause. Patients with NSIP will often have other unrelated lung diseases like COPD or ...
The air traffic control radar beacon system ( ATCRBS) is a system used in air traffic control (ATC) to enhance surveillance radar monitoring and separation of air traffic. It consists of a rotating ground antenna and transponders in aircraft. The ground antenna sweeps a narrow vertical beam of microwaves around the airspace.
Low-density parity-check (LDPC) codes are a class of highly efficient linear block codes made from many single parity check (SPC) codes. They can provide performance very close to the channel capacity (the theoretical maximum) using an iterated soft-decision decoding approach, at linear time complexity in terms of their block length.
Photo response non-uniformity. Photo response non-uniformity, pixel response non-uniformity, or PRNU, is a form of fixed-pattern noise related to digital image sensors, as used in cameras and optical instruments. Both CCD and CMOS sensors are two-dimensional arrays of photosensitive cells, each broadly corresponding to an image pixel.
Microcom Networking Protocol. The Microcom Networking Protocol s, almost always shortened to MNP, [1] is a family of error-correcting protocols commonly used on early high-speed (2400 bit/s and higher) modems. Originally developed for use on Microcom 's own family of modems, the protocol was later openly licensed and used by most of the modem ...
Real-time kinematic positioning. Real-time kinematic positioning ( RTK) is the application of surveying to correct for common errors in current satellite navigation (GNSS) systems. It uses measurements of the phase of the signal's carrier wave in addition to the information content of the signal and relies on a single reference station or ...
From January 2008 to December 2012, if you bought shares in companies when Roy J. Bostock joined the board, and sold them when he left, you would have a -39.6 percent return on your investment, compared to a -2.8 percent return from the S&P 500.
Many CPUs use error-correction codes in the on-chip cache, including the Intel Itanium, Xeon, Core and Pentium (since P6 microarchitecture) processors, the AMD Athlon, Opteron, all Zen-and Zen+-based processors (EPYC, EPYC Embedded, Ryzen and Ryzen Threadripper), and the DEC Alpha 21264.