Results 21 to 30 of about 877,520 (249)

Values of topological indices of Benzene derivatives.

, 2023
Values of topological indices of Benzene derivatives.
Xuewu Zuo (17510208), Adnan Aslam (17510214), Ferdous M. Tawfiq (17510217), Salma Kanwal (17276643), Maryam Akhtar (17510211)   +4 more
core   +1 more source

Degree and Neighborhood Degree Sum-based Topological Characteristics of Zosurabalpin: a Novel Drug for Managing Antibiotic-resistant Infection

Scientific Annals of Computer Science
This article is concerned with the topological characterization of the antibiotic Zosurabalpin through the computation of degree and associated neighborhood degree sum-based topological indices.
Shibsankar Das, Virendra Kumar, Jayjit Barman, Modhuleena Mandal, Arti Kumari   +4 more
doaj   +1 more source

Study of Neighborhood Degree-Based Topological Indices via Direct and NM-Polynomial of Starphene Graph

Journal of Function Spaces, 2022
Our objective is to compute the neighborhood degree-based topological indices via NM-polynomial for starphene. In the neighborhood degree-based topological indices, we compute the third version of the Zagreb index; neighborhood second Zagreb index ...
Deeba Afzal, Saira Hameed, Usman Ashraf, Arif Mehmood, Faryal Chaudhry, Dhan Kumari Thapa   +5 more
doaj   +1 more source

A majorization method for localizing graph topological indices

, 2011
This paper presents a uni ed approach for localizing some relevant graph topological indices via majorization techniques. Through this method, old and new bounds are derived and numerical examples are provided, showing how former results in the ...
Torriero, Anna, Bianchi, Monica, Cornaro, Alessandra   +2 more
core   +1 more source

Degree-Based Topological Indices of Boron B12

, 2021
Topological index sometimes called molecular descriptor is a numerical value which associates a chemical composition for correlating chemical structure with numerous physical properties, chemical reactivity, or biological activity.
Zeeshan Saleem Mufti, Kai Long, Abdul Rehman, Hafsa Sajid, Nouman Saeed   +4 more
core   +1 more source

On Topological Indices of mth Chain Hex-Derived Network of Third Type

Frontiers in Physics, 2020
In theoretical chemistry, the numerical parameters that are used to characterize the molecular topology of graphs are called topological indices. Several physical and chemical properties like boiling point, entropy, heat formation, and vaporization ...
Yuhong Huo, Haidar Ali, Muhammad Ahsan Binyamin, Syed Sheraz Asghar, Usman Babar, Jia-Bao Liu   +5 more
doaj   +1 more source

Topological Descriptors of M-Carbon Mr,s,t

Journal of Chemistry, 2021
We have studied topological indices of the one the hardest crystal structures in a given chemical system, namely, M-carbon. These structures are based and obtained by the famous algorithm USPEX. The computations and applications of topological indices in
Hong Yang, Muhammad Naeem
doaj   +1 more source

Topological Properties and Entropy Calculations of Aluminophosphates

Mathematics, 2023
Topological indices are invariant numerical quantities of a graph that give facts about the structure of graphs and are found to be very helpful in predicting the physical properties of aluminophosphates.
Jeyaraj Sahaya Vijay, Santiago Roy, Bheeter Charles Beromeo, Mohamad Nazri Husin, Tony Augustine, R.U. Gobithaasan, Michael Easuraja   +6 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

Study of Hardness of Superhard Crystals by Topological Indices

, 2021
Topological indices give immense information about a molecular structure or chemical structure. The hardness of materials for the indentation can be defined microscopically as the total resistance and effect of chemical bonds in the respective materials.
Xiujun Zhang, Abdul Qudair Baig, Muhammad Naeem, Manzoor Ahmad Zahid   +3 more
core   +1 more source