Results 71 to 80 of about 150,131 (321)

Note on PI and Szeged indices

, 2011
In theoretical chemistry molecular structure descriptors are used for modeling physico-chemical, pharmacological, toxicologic, biological and other properties of chemical compounds.
Aleksandar Ilić, Chiniforooshan, Das, Das, Dobrynin, Fath-Tabar, Gutman, Gutman, Hao, Ilić, Ilić, Ilić, Jerebic, Khadikar, Khalifeh, Khalifeh, Khalifeh, Klavžar, Kutnar, Luo, Mogharrab, Nadjafi-Arani, Pólya, Rouvray, Todeschini   +24 more
core   +1 more source

Algorithmic Design of Disordered Networks With Arbitrary Coordination: Application to Biophotonics

Advanced Functional Materials, EarlyView.
Predictive Design of Disordered Networks: Disordered network‐like morphologies are abundant in nature, from cytoskeletal networks to bone structures and chalcogenide glasses. These structures are naturally hard to characterize. A new algorithmic tool extends the established Wooten–Weaire–Winer (WWW) algorithm to valencies above 4.
Florin Hemmann, Vincent Glauser, Ullrich Steiner, Matthias Saba   +3 more
wiley   +1 more source

The topological structure of the vortices in the O(n) symmetric TDGL model

, 1998
In the light of $\phi $--mapping method and topological current theory, the topological structure of the vortex state in TDGL model and the topological quantization of the vortex topological charges are investigated.
Bray, Duan, Duan, Duan, Duan, Duan, Duan, Duan, Dubrosin, Gu, Kim, Kubiček, Lalak, Liu, Liu, Mazenko, Milnor, Schönborn, Tao Xu, Turok, Ying Jiang, Yishi Duan   +21 more
core   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Some Topological Invariants of Graphs Associated with the Group of Symmetries

Journal of Chemistry, 2020
A topological index is a quantity that is somehow calculated from a graph (molecular structure), which reflects relevant structural features of the underlying molecule.
Chang-Cheng Wei, Muhammad Salman, Usman Ali, Masood Ur Rehman, Muhammad Aqeel Ahmad Khan, Muhammad Hasanain Chaudary, Farooq Ahmad   +6 more
doaj   +1 more source

Resolving the Topological Classification of Bismuth with Topological Defects

, 2019
Bulk boundary correspondence in topological materials allows to study their bulk topology through the investigation of their topological boundary modes. However, for classes that share similar boundary phenomenology, the growing diversity of topological ...
Avraham, Nurit, Beidenkopf, Haim, Felser, Claudia, Fu, Huixia, Nayak, Abhay Kumar, Queiroz, Raquel, Reiner, Jonathan, Shekhar, Chandra, Yan, Binghai   +8 more
core   +1 more source

Designed Liquid Crystalline Nanoassemblies From Clinically Validated Polyunsaturated Lipids for Combined Antioxidant, Anti‐Apoptotic, and Neurotrophic Treatments

Advanced Healthcare Materials, EarlyView.
Ionizable lipid nanoparticles target multiple pathological pathways in neurodegeneration. The designed self‐assembled materials undergo a pH‐triggered structural transformation from a cubosome/hexosome coexistence to a hexosome phase, enhancing intracellular delivery of a multi‐target phytochemical formulation. The antioxidant‐loaded pH‐responsive LNPs
Thelma Akanchise, Fucen Luo, Borislav Angelov, Yuru Deng, Angelina Angelova   +4 more
wiley   +1 more source

On the bounds of degree-based topological indices of the Cartesian product of F-sum of connected graphs

Journal of Inequalities and Applications, 2017
Topological indices are the mathematical tools that correlate the chemical structure with various physical properties, chemical reactivity or biological activity numerically.
Muhammad Imran, Shakila Baby, Hafiz Muhammad Afzal Siddiqui, Muhammad Kashif Shafiq   +3 more
doaj   +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

Topological invariants, surface states, and interaction-driven phase transitions in correlated Kondo insulators with cubic symmetry

, 2014
We construct a lattice model for a cubic Kondo insulator consisting of one spin-degenerate $d$ and $f$ orbital at each lattice site. The odd-parity hybridization between the two orbitals permits us to obtain various trivial and topological insulating ...
Legner, Markus, Rüegg, Andreas, Sigrist, Manfred   +2 more
core   +1 more source