Cover Page April-2019-Advanced Materials Letters

Advanced Materials Letters

Volume 10, Issue 4, Pages 248-252, April 2019
About Cover

The cover photo describes the ring topological structure of carbon nucleus (using vortex-fractal-ring theory), which consists from two globules with 3 protons globule substructures. As discussed by, this vortex-fractal-ring theory is a new and original view of elementary particles and the structure of atomic nuclei, atoms, and molecules. Its basics are simple for understanding through the comprehensive topological structure that does not need description by complicated mathematical formulas. This theory together with grammatical evolution can design new models of nanostructures and allows us to understand the fundamental physical and chemical reasons for the stability and reactivity of atoms and molecules.

Ring models of atoms, molecules and nanomaterials

Pavel Osmera senior1, Daniel Zuth1, Anna Kucerova1, Pavel Osmera junior2, Monika Dosoudilova1, Jan Muller1, Tomas Marada1, Ladislav Dobrovsky1

1Department of Automation and Computer Science, Technicka 2896/2, Brno 61669, Czech Republic

2Department of Nuclear Medicine, Masaryk Memorial Cancer Institute, Brno 60200, Czech Republic 

Adv. Mater. Lett., 2019, 10 (4), pp 248-252

DOI: 10.5185/amlett.2019.2223

Publication Date (Web): Jan 10, 2019

E-mail:,,,,,, marada@, dobrovsky@


The classical approach in particle physics is based on the fact that the electron has some parameters like charge, mass, etc. but does not have a structure. In our calculations, the electron is assumed as structured particle having magnetic properties. VFRT (Vortex Fractal Ring Theory) uses the electron, proton, and neutron as a particle with a toroidal (ring) shape, which is formed by fractal substructures connected to each other by vortex electromagnetic fields. The atomic nucleus can be built from the ring protons and neutrons. Combining knowledge of physical chemistry, evolutionary optimization, 3D graphic, programming in Python, and mathematics makes it possible to create programs for designing new nanostructure models. The first testing proposal for the nanostructure prediction program is limited to carbon structures. The aim was to verify whether the proposed program is capable of generating known carbon nanostructures, such as graphene. The following versions of the program will no longer have this limitation.


Ring models of nanomaterials, topological ring models of atoms and molecules, ring model of carbon, ring model of graphene.

Current Issue

Artificial intelligence and machine learning empowering the mass medicine

Piezo-therapy in cancer: Current research and perspectives

Magnetic microwires for sensor applications

A fundamental study on the mechanistic impact of repeated de- and rehydration of Ca(OH)2 on thermochemical cycling in technical scale

Fabrication and characterization of nano-bridge Josephson junction based on Fe0.94Te0.45Se0.55 thin film

Riboflavin-UVA gelatin crosslinking: Design of a biocompatible and thermo-responsive biomaterial with enhanced mechanical properties for tissue engineering

Broadband and fast photodetectors based on multilayer p-MoTe2/n-WS2 heterojunction with graphene electrodes

Ionic liquid [BMIM][Cl] immobilized on cellulose fibers from pineapple leaves for desulphurization of fuels

Synthesis and role of co-dopants (alkaline earth divalents and halides) on the photoluminescence of Eu2+ doped BaAl2O4 phosphor

Metal oxide (V2O5) incorporated fly ash based geopolymer for better sustainable engineering composites

Highly efficient storage of solar gains using aluminum foam heat exchangers  

Green fabrication of zinc oxide nanospheres by aspidopterys cordata for effective antioxidant and antibacterial activity

Effect of diamantane on the thermal stability of cryomilled aluminum alloy

Previous issues

Tech-footprints for virtual medicine

Advances in corrosion inhibition materials and technologies: A review

Ring models of atoms, molecules and nanomaterials

(FeCo/Ppy@C): Pt-free FeCo-Polypyrrole Nanocomposites Supported on Porous Carbon for Electrochemical Application

Physical and mechanical properties of microwave absorber material containing micro and nano barium ferrite  

Formation of nano-dispersed Cu particles during aging of a Fe-Cu alloy and dislocation effect

Preparation of novel tragacanth gum-entrapped lecithin nanogels 

Modulation of optical properties with multilayer thickness in antimonene and indiene   

Bi-doped CH3NH3PbI3 effective masses and electronic properties research: A theoretical study using VASP

Novel synthesis of Pd nanosheets used as highly sensitive SERS substrate for trace fluorescent dye detection 

Silver nanoparticles mediated by extract of Guar plant (Cyamopsis tetragonoloba), and evaluation of their photocatalytic and antibacterial properties

Study of TiO2 nanofibers prepared by electrospinning technique

Determination of leachate pollution content in soil using in-situ dielectric measurement  

Upcoming Congress

Knowledge Experience at Sea TM