Results 71 to 80 of about 835,518 (294)

-polynomial and topological indices of starphene graph

, 2021
Chemical graph theory is a sub field of mathematical chemistry that is very beneficial in the progress of the computational analysis of the chemical compounds.
Faryal Chaudhry, Süleyman Ediz, Ediz, Süleyman, Deeba Afzal, Ehsan, Muhammad, Chaudhry, Faryal, Murat Cancan, Mohammad Reza Farahani, Muhammad Ehsan, Afzal, Deeba, Farahani, Mohammad Reza, Cancan, Murat   +11 more
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Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

Advanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto, Javier Zamudio‐García, Abraham Sánchez‐Caballero, David Marrero‐López, Vincenzo Esposito   +4 more
wiley   +1 more source

Topological Study of Zeolite Socony Mobil-5 via Degree-Based Topological Indices

Journal of Chemistry, 2021
Graph theory is a subdivision of discrete mathematics. In graph theory, a graph is made up of vertices connected through edges. Topological indices are numerical parameters or descriptors of graph.
Nouman Saeed, Kai Long, Tanweer Ul Islam, Zeeshan Saleem Mufti, Ayesha Abbas   +4 more
doaj   +1 more source

Topological Complexity of Configuration Spaces [PDF]

, 2010
In this thesis we study the homotopy invariant TC(X); the topological complexity of a space X. This invariant, introduced by Farber in [15], was originally motivated by a problem in Robotics; the motion planning problem.
COSTA, ARMINDO,EMANUEL, Costa, Armindo Emanuel   +1 more
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Nano Borophene as a Programmable 2D Scaffold for Organized DNA Assembly and Long‐Range Energy Transfer

Advanced Functional Materials, EarlyView.
Borophene is introduced as a programmable 2D bio‐interface that organizes DNA through dual boron–sulfur and nucleobase interactions. This molecular architecture enables efficient long‐range nanosurface energy transfer, establishing new design principles for functional nano–bio interfaces and amplification‐free optical biosensing.
Teresa Aditya, Pranay Saha, John M. Sansalone, Shraddha Krishnakumar, Matthew Molinaro, André J. van der Vlies, Nada Maher, Adrienne Griffiths, Zakhro Zakirova, Ketan Dighe, Narayana R. Aluru, Dipanjan Pan   +11 more
wiley   +1 more source

Computation of Topological Indices of Double and Strong Double Graphs of Circumcoronene Series of Benzenoid Hm

Journal of Mathematics, 2022
Topological indices are very useful to assume certain physiochemical properties of the chemical compound. A molecular descriptor which changes the molecular structures into certain real numbers is said to be a topological index. In chemical graph theory,
Muhammad Shoaib Sardar, Imran Siddique, Dalal Alrowaili, Muhammad Asad Ali, Shehnaz Akhtar   +4 more
doaj   +1 more source

Degree-Based Topological Indices

Croatica Chemica Acta, 2013
The degree of a vertex of a molecular graph is the number of first neighbors of this vertex. A large number of molecular-graph-based structure descriptors (topological indices) have been conceived, depending on vertex degrees. We summarize their main properties, and provide a critical comparative study thereof. (doi: 10.5562/cca2294)
openaire   +4 more sources

Drop‐on‐Demand Printed Negative Dielectric Anisotropy Liquid Crystal Droplets for Adaptive Complex Beam Manipulation and Assessment

Advanced Functional Materials, EarlyView.
Printed negative‐dielectric‐anisotropy liquid‐crystal droplets enable multidimensional full‐vectorial optical‐field sensing across polarization, phase, and wavelength, while also generating tunable skyrmionic‐like complex optical fields. ABSTRACT Adaptive manipulation of vectorial optical fields is important for optical metrology, imaging, and ...
Jinge Guo, Xuke Qiu, Runchen Zhang, Qihao Han, Liangyu Deng, Yishun Lu, Zimo Zhao, Mengmeng Li, Waqas Kamal, Junseok Ma, Yongge Ma, Steve J. Elston, Alfonso A. Castrejón‐Pita, Stephen M. Morris, Chao He   +14 more
wiley   +1 more source

Topological indices of the -graph [PDF]

Journal of the Association of Arab Universities for Basic and Applied Sciences, 2017
Abstract This paper is devoted to the study of a new graph, called m k -graph and denoted by m k ( G ) , that arises from a simple graph G by k successive iterations of a special kind of construction. We provide some of its topological indices such as Wiener index, Hyper-Wiener index, Wiener polarity, Zagreb indices ...
Ahmed Ayache, Abdu Alameri
openaire   +1 more source

Multiplicative topological graph indices

, 2021
Bu doktora tezinde çok sayıda uygulamaları olan topolojik graf indekslerinin geniş bir alt sınıfı olan çarpımsal topolojik graf indeksleri çalışılmıştır. Bu tezde 5 bölüm yer almaktadır.
Aşçıoğlu, Merve
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