Results 261 to 270 of about 25,534 (310)

Delineating inter- and intra-antibody repertoire evolution with AntibodyForests. [PDF]

open access: yesBioinformatics
van Ginneken D   +7 more
europepmc   +1 more source

Genotyping analysis of over 130,000 CIMMYT bread wheat breeding lines: A decade-long effort in optimizing wheat genotyping. [PDF]

open access: yesPlant Genome
Shrestha S   +11 more
europepmc   +1 more source

Interactive Virtual Assistant for Health Promotion Among Older Adults With Type 2 Diabetes: The IVAM-ED Randomized Clinical Trial.

open access: yesJAMA Netw Open
Matzenbacher LS   +12 more
europepmc   +1 more source

Pipeasm: a tool for automated large chromosome-scale genome assembly and evaluation. [PDF]

open access: yesBioinform Adv
Marques Silva B   +6 more
europepmc   +1 more source

Genetic diversity of <i>Dioctophyme renale</i> in Southern South America. [PDF]

open access: yesParasitology
Arce LF   +15 more
europepmc   +1 more source

Synchronous tele-interpersonal psychotherapy versus tele-cognitive behavioural therapy for adults: which works better? Results from a randomised clinical trial. [PDF]

open access: yesGen Psychiatr
Lucas LS   +11 more
europepmc   +1 more source

On Primes in Lucas Sequences

The Fibonacci Quarterly, 2015
Consider the Lucas sequence u(a, b) = (un(a, b)) and the companion Lucas sequence v(a, b) = (vn(a, b)) which both satisfy the second order recursion relation wn+2 = awn+1 − bwn with initial terms u0 = 0, u1 = 1, and v0 = 2, v1 = a, respectively. We give both necessary and sufficient tests and also necessary tests for the primality of |un| and |vn|. For
Křížek, M. (Michal), Somer, L.
openaire   +2 more sources

Palindromes in Lucas Sequences

Monatshefte f�r Mathematik, 2003
Say that \(\{w_n\}\) is a Lucas sequence if \(w_{n+2}= rw_{n+1}+sw_n\) where \(s\neq 0\) and \(r^2+4s\neq 0\). An integer is called a palindrome to base \(b\) if the base \(b\) representation of the integer is left unchanged when the digits are reversed. Let \(P(x)\) denote the number of integers \(n\leq x\) such that \(w_n\) is a base \(b\) palindrome.
openaire   +2 more sources

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