Results 161 to 170 of about 145,594 (304)

Pseudorandom generators based on Lucas Sequences

open access: yesRatio Mathematica, 1993
Pseudo-random sequence generators are the heart of Stream-cipher systems. This work presents some design criteria for such generators. based on innovative methods. To this aim the Lucas Sequences, reduced modulo a prime p.
A Di Porto, W Wolfowics
doaj  

Structures and functions of cilia during vertebrate embryo development

open access: yesMolecular Reproduction and Development, Volume 89, Issue 12, Page 579-596, December 2022., 2022
Abstract Cilia are hair‐like structures that project from the surface of cells. In vertebrates, most cells have an immotile primary cilium that mediates cell signaling, and some specialized cells assemble one or multiple cilia that are motile and beat synchronously to move fluids in one direction.
Jeffrey D. Amack
wiley   +1 more source

Prioritisation of patients awaiting hip and knee arthroplasty: Lower pre‐operative EQ‐5D is associated with greater improvement in quality of life and joint function

open access: yesMusculoskeletal Care, Volume 20, Issue 4, Page 892-898, December 2022., 2022
Abstract Introduction The COVID‐19 pandemic has led to unprecedented delays for those awaiting elective hip and knee arthroplasty. Current demand far exceeds available resource, and therefore it is integral that healthcare resource is fairly rationed to those who need it most. We therefore set out to determine if pre‐operative health‐related quality of
Luke Farrow   +4 more
wiley   +1 more source

Prime generating Lucas sequences

open access: yes, 2011
The distribution of prime numbers in Lucas sequences was investigated by independently changing the initial values and the multiplicative constants in the recursive definition of the sequence. The prime distribution was obtained by counting the number of primes in the first 1000 terms of various Lucas sequences. It was found that both smaller seeds and
Liu, Paul, Estrin, Ron
openaire   +2 more sources

Design and Evaluation of Bivalent K‐Ras Inhibitors that Target the CAAX Binding Site and the Acidic Surface of Farnesyltransferase and Geranylgeranyltransferase I

open access: yesChemistry – A European Journal, Accepted Article.
Mutant K‐Ras drives cancer through its membrane localization, which requires post‐translational modification by farnesyltransferase (FTase). FTase attaches farnesyl to the K‐Ras C‐terminal CVIM tetrapeptide, enabling membrane binding. However, K‐Ras can also undergo compensatory geranylgeranylation by geranylgeranyltransferase I (GGTase I), making ...
Junko Ohkanda   +8 more
wiley   +1 more source

Lucas sequences whose 12th or 9th term is a square

open access: bronze, 2004
Andrew Bremner, Nicholas Tzanakis
openalex   +1 more source

Home - About - Disclaimer - Privacy