Results 41 to 50 of about 9,368,609 (297)

On the Leonardo Sequence via Pascal-Type Triangles

open access: yesJournal of Mathematics
In this study, we discussed the Leonardo number sequence, which has been studied recently and caught more attention. We used Pascal and Hosoya-like triangles to make it easier to examine the basic properties of these numbers.
Serpil Halıcı, Sule Curuk
doaj   +1 more source

On Hybrid Numbers with Gaussian Leonardo Coefficients

open access: yesMathematics, 2023
We consider the Gaussian Leonardo numbers and investigate some of their amazing characteristic properties, including their generating function, the associated Binet formula and Cassini identity, and their matrix representation. Then, we define the hybrid Gaussian Leonardo numbers and obtain some of their particular properties. Furthermore, we define nn
Nagihan Kara, Fatih Yilmaz
openaire   +2 more sources

Leonardo da Vinci Gymnasium [PDF]

open access: yes, 1997
Leonardo da Vinci Gymnasium ...
Campo Baeza, Alberto
core  

Los sentidos adjudicados del jugar desde la perspectiva de quienes juegan : intercambio escrito entre Leonardo Gómez Smyth y Adolfo “Chato” Corbera [PDF]

open access: yes, 2022
Fil: Gómez Smyth, Leonardo. Universidad de Flores; ArgentinaFil: Corbera, Adolfo.
Gómez Smyth, Leonardo, Corbera, Adolfo
core  

Unlocking Terahertz Steganography: Authentication of Hidden Images in Flexible Media

open access: yesAdvanced Materials Technologies, EarlyView.
Hidden information in multilayered devices, such as steganographic portraits, is detected and authenticated using reflection‐mode terahertz time‐domain imaging. Image reconstruction relies on a dedicated figure‐of‐merit obtained by integrating the signal intensity over the time‐window associated with the reflection from the metallic mirror backing the ...
Tiziana Ritacco   +4 more
wiley   +1 more source

A New Generalization of Leonardo Sequences: Biperiodic Leonardo Sequence

open access: yesJournal of Mathematics
In this study, we define a new type of number sequence called biperiodic Leonardo sequence by the recurrence relation Lena,b=aLen−1+Len−2+1 (for even n) and Lena,b=bLen−1+Len−2+1 (for odd n) with the initial conditions Le0a,b=Le1a,b=1.
Hasan Gökbaş
doaj   +1 more source

A New Family of Number Sequences: Leonardo-Alwyn Numbers

open access: yesArmenian Journal of Mathematics, 2023
In this study, we define a new type of number sequence called Leonardo-Alwyn sequence. We obtain the Binet formula, generating function and some relations for these numbers. Moreover, we give the matrix representation of the Leonardo-Alwyn numbers.
openaire   +1 more source

Del tratado de la pintura de leonardo [PDF]

open access: yes, 1952
El "Tratado de la Pintura" de Leonardo es unarecopilación de un discípulo sobre notas del granMaestro. Publicado por primera vez en Paris en 1651,no contiene una verdadera teoría del arte, sino losmotivos en los cuales Leonardo se inspiró en su actividad
Leonardo, da Vinci, Ideas y Valores, .
core  

Electrochemistry‐Enabled Optical and Plasmonic Programmable Metasurfaces

open access: yesAdvanced Optical Materials, EarlyView.
Electrochemistry is emerging as a promising approach for engineering optical and plasmonic metasurfaces, from the fabrication of nanoscale structures to their dynamic control. This Perspective reviews electrochemical strategies for creating and tuning metasurfaces, examines current challenges and opportunities, and discusses how integration with ...
Charlène Brissaud, Leonardo Scarabelli
wiley   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

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