Zobrazeno 1 - 10
of 2 454
pro vyhledávání: '"TOPOLOGICAL INDICES"'
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 17, Iss 1, Pp 1-13 (2024)
Abstract In recent years, the study of q-rung orthopair fuzzy graphs (or q-ROFGs) has gained significant attention due to their ability to model complex and uncertain relationships. One crucial aspect in analyzing such graphs is the computation of th
Externí odkaz:
https://doaj.org/article/4c8fe332d02744188641f4ff22bec2af
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract The porphyrazine structure, known for its high chemical and thermal stability, has become a significant focus in materials science, chemical reactivity, functionalization, and drug design. By utilizing the new Zagreb-type indices to analyze
Externí odkaz:
https://doaj.org/article/52d83e6c90c04a63ae379f1bab065002
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract With the chemical formula CaCl2, calcium chloride is a salt as well as an inorganic material. At room temperature, it has the consistency of a white, crystalline solid and is very water-soluble. It can be created by neutralizing calcium hydr
Externí odkaz:
https://doaj.org/article/3620bf35c88c4ae396628e8d4b6a83fb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The cut method is a computational approach utilized to predict the fundamental activities of physicochemical properties of chemical networks, also called topological indices. The connection number is a new idea, that gives interesting and go
Externí odkaz:
https://doaj.org/article/9221aaa81ac9430c984a5ecd0d88d5b1
Autor:
Rongbing Huang, Muhammad Farhan Hanif, Muhammad Kamran Siddiqui, Muhammad Faisal Hanif, Fikre Bogale Petros
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract In the current age of chemical science, chemical graph theory has significantly advanced our understanding of the characteristics of chemical compounds. To simulate the mathematical, chemical, and physical aspects of networks, a topological
Externí odkaz:
https://doaj.org/article/fcdb6676e86b459fb20e82e6e95861f6
Publikováno v:
Acta Universitatis Sapientiae: Informatica, Vol 16, Iss 1, Pp 78-104 (2024)
Let G = (V, E) be a graph. Topological indices are numerical descriptors that provide information about the molecular structure based on the structural properties of the corresponding molecular graph. Among the various topological indices available f
Externí odkaz:
https://doaj.org/article/ee14b2c7a194483d962c1bde72a1fcc3
Autor:
Rongbing Huang, Muhammad Farhan Hanif, Muhammad Kamran Siddiqui, Muhammad Faisal Hanif, Mazhar Hussain, Fikre Bogale Petros
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract This work uses rational curve fitting models to investigate the complex link between topological indices and entropy metrics in calcium hydroxide $$(Ca(OH)_{2})$$ ( C a ( O H ) 2 ) networks. Entropy measurements shed light on the complexity
Externí odkaz:
https://doaj.org/article/5ba229a31381472c95eeefba8350e79c
Autor:
Xiujun Zhang, S. Prabhu, M. Arulperumjothi, S. Manikanda Prabhu, Micheal Arockiaraj, V. Manimozhi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Nanostructures are tiny objects at the molecular and microscopic scale, with carbon nanotubes being the most notable among them. The elements possess exceptional microelectronic properties and other unique characteristics. Researchers have r
Externí odkaz:
https://doaj.org/article/53a03ad3d92c475eb9d2c4460c0cdc2a
Autor:
Emina Milovanovic, Stefan Stankov, Şerife Burcu Bozkurt Altındağ, Marjan Matejic, Igor Milovanovic
Publikováno v:
Transactions on Combinatorics, Vol 14, Iss 3, Pp 197-209 (2024)
Let $G=(V,E)$, $V=\{v_1, v_2,\ldots,v_n\}$, $E=\{e_1, e_2,\ldots,e_m\}$, be a simple connected graph with $n\ge 2$ vertices and $m$ edges, with vertex degree sequence $\Delta=d_1\ge d_2\ge \cdots \ge d_n=\delta$, $ d_i=d(v_i)$, and edge degree sequen
Externí odkaz:
https://doaj.org/article/ee0e44ad0e734bc1a01477ae007e8768
On analysis of silicon dioxide based on topological indices and entropy measure via regression model
Autor:
Rongbing Huang, Muhammad Farhan Hanif, Muhammad Kamran Siddiqui, Muhammad Faisal Hanif, Brima Gegbe
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The construction sector accounts for around 95% of the commercial usage of silicon dioxide (sand), for example, in the making of concrete. There are several uses for quartz, however in order to get a purer material, chemical processing is ne
Externí odkaz:
https://doaj.org/article/9c81e64fef3042f5b04e3b6bb4c2922a