Abstract: Implementing error correcting codes is a challenging problem in information theory and the search for optimal codes, those of maximum size, has been the ...

The genetic code is central to life. With minor variations, everything uses the same sets of three DNA bases to encode the same 20 amino acids. We have discovered no major exceptions to this, leading ...

Clues to the genetic code’s origin may be hidden in tiny protein fragments, revealing a synchronized and highly structured path to life’s earliest molecular systems. Genes act as the instruction ...

The asteroid Ryugu imaged by the Hayabusa 2 spacecraft in 2018 JAXA / Kevin M. Gill via Wikimedia Commons under CC-BY-2.0 The asteroid Ryugu, millions of miles away from Earth, might not look that ...

Basic Luenberger observer implementation for both continuous-time and discrete-time LTI systems. Demonstrates observer gain design via pole placement and the ...

There are few hard and fast rules in the study of life, but perhaps the closest we get is the central dogma of molecular biology: DNA is transcribed to RNA, which gets translated into proteins. The ...

SEATTLE and NEW YORK – Genetic counselors are now able to bill for more of the time spent on providing services to patients with the adoption earlier this year of a new Current Procedural Terminology ...

Abstract: Bit-flipping (BF) is a very simple algorithm for decoding linear block codes. For the BF to achieve high performances of belief-propagation (BP) algorithms, which are far more complex, we ...

Barbara Rae-Venter, a 76-year-old patent attorney living in Marina, California, thought she'd spend her retirement leisurely playing tennis, traveling, and indulging in her favorite pastime: ...

Zebrafish have the remarkable and rare ability to regrow and repair their hearts after damage. New research from Caltech and UC Berkeley has identified the circuit of genes controlling this ability ...