Zobrazeno 1 - 10
of 339
pro vyhledávání: '"Nazeer Waqas"'
Publikováno v:
Open Chemistry, Vol 17, Iss 1, Pp 1374-1381 (2019)
Dendrimers have an incredibly strong potential because their structure allows multivalent frameworks, i.e. one dendrimer molecule has many possible destinations to couple to a functioning species. Researchers expected to utilize the hydrophobic condi
Externí odkaz:
https://doaj.org/article/f8f62878745144fe9d5307da9aa33b13
Publikováno v:
Open Mathematics, Vol 17, Iss 1, Pp 297-312 (2019)
The Conway groups are the three sporadic simple groups Co1, Co2 and Co3. There are total of 22 maximal subgroups of Co1 and generators of 6 maximal subgroups are provided in web Atlas of finite simple groups. The aim of this paper is to give generato
Externí odkaz:
https://doaj.org/article/2d18b130a77d472cbf786641d8b2d76f
Publikováno v:
Open Physics, Vol 17, Iss 1, Pp 31-40 (2019)
Dendrimers are profoundly extended natural macromolecules with successive layers of branch units encompassing a central core. Topological indicess are numbers related with graph of a compound to allow quantitative structureactivity/property/lethality
Externí odkaz:
https://doaj.org/article/14a99c89e1fa483ebd97a099c34bbe82
Publikováno v:
Open Physics, Vol 17, Iss 1, Pp 16-30 (2019)
Topological indices are the numerical values associated with chemical structures that correlate physico-chemical properties with structural properties. There are various classes of topological indices such as degree based topological indices, distanc
Externí odkaz:
https://doaj.org/article/2b17bf4bb6704852ba110e7dacc20f64
Publikováno v:
Open Physics, Vol 16, Iss 1, Pp 734-740 (2018)
Topological indices play significant role in determining properties of chemical compound. Algebraic polynomials help to compute topological indices of studied chemical compounds. Benzenoid systems are used mainly as an intermediate to make other chem
Externí odkaz:
https://doaj.org/article/c0ebe0b5fea64ebea6c72755c9911181
Publikováno v:
Open Chemistry, Vol 16, Iss 1, Pp 681-688 (2018)
Topological indices capture the symmetry of molecular structures and provide a mathematical language to predict properties such as boiling points, viscosity, the radius of gyrations etc. [1]. We compute some newly developed topological indices of Por
Externí odkaz:
https://doaj.org/article/0b8df9c2146e4ada8fca721c339c0de4
Autor:
Kang Shin Min, Nazeer Waqas, Zahid Manzoor Ahmad, Nizami Abdul Rauf, Aslam Adnan, Munir Mobeen
Publikováno v:
Open Physics, Vol 16, Iss 1, Pp 394-403 (2018)
Hex-derived network has a variety of useful applications in pharmacy, electronics, and networking. In this paper, we give general form of the M-polynomial of the hex-derived networksHDN1[n] and HDN2[n], which came out of n-dimensional hexagonal mesh.
Externí odkaz:
https://doaj.org/article/be88b0209f3e43d6bd89eede1c7b9831
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 3, Iss 1, Pp 321-330 (2018)
In this paper we introduce the walk polynomial to find the number of walks of different lengths in a simple connected graph. We also give the walk polynomial of the bipartite, star, wheel, and gear graphs in closed forms.
Externí odkaz:
https://doaj.org/article/664b6701710c4452b0becb863f5e6c83
Publikováno v:
Nanotechnology Reviews, Vol 7, Iss 2, Pp 123-129 (2018)
A numerical number associated to the molecular graph G that describes its molecular topology is called topological index. In the study of QSAR and QSPR, topological indices such as atom-bond connectivity index, Randić connectivity index, geometric i
Externí odkaz:
https://doaj.org/article/d793fd01249e448697800023ac72d9c5
Publikováno v:
Open Chemistry, Vol 16, Iss 1, Pp 201-213 (2018)
There is a strong relationship between the chemical characteristics of chemical compounds and their molecular structures. Topological indices are numerical values associated with the chemical molecular graphs that help to understand the physical feat
Externí odkaz:
https://doaj.org/article/15b5568b0bb1415ab175182476501824