Results 1 to 10 of about 234,002 (136)

Thermodynamic Geometry and Topological Einstein–Yang–Mills Black Holes

Entropy, 2012
From the perspective of the statistical fluctuation theory, we explore the role of the thermodynamic geometries and vacuum (in)stability properties for the topological Einstein–Yang–Mills black holes.
Bhupendra Nath Tiwari, Stefano Bellucci
doaj   +5 more sources

Entropy comparison of benzothiadiazole-based covalent-organic frameworks [PDF]

Frontiers in Chemistry
Covalent Organic Frameworks (COFs) are popular photocatalysts that utilize solar energy to generate hydrogen peroxide and evolve hydrogen because of their intrinsic porosity, robust framework, and excellent structural regularity.
Soniya Kurian, S. Roy, K. B. Gayathri, K. Jyothish   +3 more
doaj   +2 more sources

Solitary Waves in Massive Nonlinear S^N-Sigma Models [PDF]

Symmetry, Integrability and Geometry: Methods and Applications, 2010
The solitary waves of massive (1+1)-dimensional nonlinear S^N-sigma models are unveiled. It is shown that the solitary waves in these systems are in one-to-one correspondence with the separatrix trajectories in the repulsive N-dimensional Neumann ...
Alberto Alonso Izquierdo, Miguel Ángel González León, Marina de la Torre Mayado   +2 more
doaj   +6 more sources

Geared Topological Metamaterials with Tunable Mechanical Stability

Physical Review X, 2016
The classification of materials into insulators and conductors has been shaken up by the discovery of topological insulators that conduct robustly at the edge but not in the bulk.
Anne S. Meeussen, Jayson Paulose, Vincenzo Vitelli   +2 more
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A dynamically tunable human serum albumin biosensor based on topological edge states graphene nanozyme [PDF]

Frontiers in Bioengineering and Biotechnology
This study presents a novel optical biosensor for human serum albumin (HSA) detection utilizing a heterostructure that integrates topological edge states with graphene.
Ling Chen, Qiaohong Yao, Jie Chen, Yuxiang Peng, Jiao Xu, Qiang Fu   +5 more
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Embracing the taxonomic and topological stability of phylogenomics [PDF]

Scientific Reports
Nicolás Mongiardino Koch
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Topological and quantum stability of low-dimensional crystalline lattices with multiple nonequivalent sublattices

New Journal of Physics, 2022
The terms of topological and quantum stabilities of low-dimensional crystalline carbon lattices with multiple non-equivalent sublattices are coined using theoretical analysis, multilevel simulations, and available experimental structural data.
Pavel V Avramov, Artem V Kuklin
doaj   +1 more source

Topological bulk lasing modes using an imaginary gauge field

Physical Review Research, 2021
Topological edge modes, which are robust against disorders, have been used to enhance the spatial stability of lasers. Recently, it was revealed that topological lasers can be further stabilized using a topological phase in non-Hermitian photonic ...
Stephan Wong, Sang Soon Oh
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A New Approach to Improve the Topological Stability in Non-Linear Dimensionality Reduction

IEEE Access, 2020
Dimensionality reduction in the machine learning field mitigates the undesired properties of high-dimensional spaces to facilitate classification, compression, and visualization of high-dimensional data.
Mohammed Elhenawy, Mahmoud Masoud, Sebastien Glaser, Andry Rakotonirainy   +3 more
doaj   +1 more source

Topological Descriptors and Polynomials for Analysing the Structure of Antimony Telluride

Journal of Mathematics, 2022
In a molecular network, molecules are correlated with numerical values, which are referred to as topological indices. The chemical and physical properties of chemical substances can be determined using topological indices.
Shahid Imran, Isra Muzammil, Niat Nigar, M. K. Siddiqui, E. Bashier   +4 more
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