Keith Kim, MD

Fusion Mass after Instrumented Inte Ki-Won Kim, MD*, Youn-Soo Kim, MD*, and Jun-

In Memory of Soon Yong Kim, MD

Korean J Radiol 15(5), Sep/Oct 2014 kjronline.org Dr. Soon Yong Kim, a great physician, a world-renowned radiologist, a beloved teacher and mentor, and an able hospital administrator, died on January 1, 2014 at the age of 91 years. Dr. Kim was born on September 21, 1922, in Hwanghae Province, western part of the waist of Korean peninsula, when Korea was occupied by Japan. He attended Pyongyang ...

Keith Simmons

Computer scientists use formal verification to attempt to provide guarentees to the users of software about the run time characteristics of a given program. Verification techniques today often require a TCB or Trusted Code Base which due to time or effort constraints, the authors were not able to prove correct. When bugs occure in these pieces, they break down the strong guarentees of formal ve...

Glomerulonephritis Keith

Early diagnosis of glomerulonephritis (GN) in the adolescent is important in initiating appropriate treatment and controlling chronic glomerular injury that may eventually lead to end-stage renal disease (ESRD). The spectrum of GN in adolescents is more similar to that seen in young and middle-aged adults than to that observed in prepubertal children. In this article, the authors discuss the cl...

Counting Keith numbers

A Keith number is a positive integer N with the decimal representation a1a2 . . . an such that n ≥ 2 and N appears in the sequence (Km)m≥1 given by the recurrence K1 = a1, . . . ,Kn = an and Km = Km−1 + Km−2 + · · · + Km−n for m > n. We prove that there are only finitely many Keith numbers using only one decimal digit (i.e., a1 = a2 = · · · = an), and that the set of Keith numbers is of asympto...