Results 181 to 190 of about 145,594 (304)

generalizations of fibonacci and lucas sequences

, 2002
In this paper, we consider the Hecke groups prime number, and we find an interesting number sequence whichis denoted by For , we get and where is th Lucas number and is Fibonacci number. From this sequence, we obtain two new sequenceswhich are, in a sense, generalizations of Fibonacci and Lucas sequences.
openaire   +5 more sources

Liquid directional transport surface applied to the spacecraft fluid management system: Fundamentals and prospect analysis

Droplet, EarlyView.
Based on the analysis of the existing liquid oriented transport surface under gravity, this review analyzes the feasibility of applying the liquid oriented transport surface to the spacecraft fluid management device by summarizing its transport principle and combining with the existing application environment of the spacecraft fluid management device ...
Yifan He, Wenshuai Xu, Kuo Yan, Lingling Zhao, Jun Wang, Kai Li, Jingyuan Liu, Heng Jiang   +7 more
wiley   +1 more source

β‐Catenin localization in the ctenophore Mnemiopsis leidyi suggests an ancestral role in cell adhesion and nuclear function

Developmental Dynamics, EarlyView.
Abstract Background The emergence of multicellularity in animals marks a pivotal evolutionary event, which was likely enabled by molecular innovations in the way cells adhere and communicate with one another. β‐Catenin is significant to this transition due to its dual role as both a structural component in the cadherin–catenin complex and as a ...
Brian M. Walters, Lucas J. Guttieres, Mayline Goëb, Stanley J. Marjenberg, Mark Q. Martindale, Athula H. Wikramanayake   +5 more
wiley   +1 more source

A Note on the Fuzzy Leonardo Numbers

Transactions on Fuzzy Sets and Systems
In this work, we define a new sequence denominated by fuzzy Leonardo numbers. Some algebraic properties of this new sequence are studied and several identities are established.
Elen Viviani Pereira Spreafico, Eudes Antonio Costa, Paula Maria Machado Cruz Catarino   +2 more
doaj  

The Jacobsthal and Jacobsthal-Lucas sequences associated with pseudo graphs

, 2012
Fatih Yılmaz, Durmuş Bozkurt
openalex   +2 more sources

The Log-concavity Property Associated to Hyperjacobsthal and Hyperjacobsthal-Lucas Sequences [PDF]

, 2018
Moussa Ahmia, Hacène Belbachir
openalex   +1 more source

A New Approach to k-Jacobsthal Lucas Sequences

, 2021
Hakan Akkuş, Rabia Nagehan ÜREGEN, Engi̇n Özkan   +2 more
openalex   +2 more sources

Early genetic screening and cardiac intervention in patients with cardiomyopathies in a multidisciplinary clinic

ESC Heart Failure, EarlyView.
Abstract Aims Patients with cardiomyopathies are a heterogeneous group of patients who experience high morbidity and mortality. Early cardiac assessment and intervention with access to genetic counselling in a multidisciplinary Cardiomyopathy Clinic may improve outcomes and prevent progression to advanced heart failure.
Chandu Sadasivan, Luke R. Gagnon, Deepan Hazra, Kaiming Wang, Erik Youngson, Jissy Thomas, Anita Y.M. Chan, D. Ian Paterson, Finlay A. McAlister, Tara Dzwiniel, Wayne Tymchak, Susan Christian, Gavin Y. Oudit   +12 more
wiley   +1 more source

On the Shorey–Tijdeman Diophantine equation involving terms of Lucas sequences

, 2021
Mahadi Ddamulira, Florian Luca, Robert F. Tichy   +2 more
openalex   +1 more source

Prime divisors of Lucas sequences [PDF]

Acta Arithmetica, 1997
Peter Stevenhagen, Pieter Moree
openaire   +3 more sources