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Symmetry, Volume 11, Issue 6

June 2019 - 110 articles

Cover Story: The guitar is eco-friendly structure being made from wood. The best quality of guitar is assured by the best quality of wood. Wood is a anisotropic orthotropic material. The anatomical structural organisation of the top plate of guitar is reflected by symmetrical patterns, with the nodal lines well organised and parallel to the longitudinal axis of the plate, corresponding to the longitudinal symmetry axis of wood. View this paper.
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Articles (110)

  • Article
  • Open Access
33 Citations
3,308 Views
24 Pages

25 June 2019

An online neutrosophic similarity-based objectness tracking with a weighted multiple instance learning algorithm (NeutWMIL) is proposed. Each training sample is extracted surrounding the object location, and the distribution of these samples is symme...

  • Article
  • Open Access
14 Citations
3,703 Views
15 Pages

Modified MHD Radiative Mixed Convective Nanofluid Flow Model with Consideration of the Impact of Freezing Temperature and Molecular Diameter

  • Umar Khan,
  • Adnan Abbasi,
  • Naveed Ahmed,
  • Sayer Obaid Alharbi,
  • Saima Noor,
  • Ilyas Khan,
  • Syed Tauseef Mohyud-Din and
  • Waqar A. Khan

25 June 2019

Magnetohydrodynamics (MHD) deals with the analysis of electrically conducting fluids. The study of nanofluids by considering the influence of MHD phenomena is a topic of great interest from an industrial and technological point of view. Thus, the mod...

  • Article
  • Open Access
5 Citations
5,876 Views
11 Pages

25 June 2019

Symmetry pervades nature, but asymmetry is also rather common. Deviations from genetically programmed symmetry are usually associated with internal or external developmental disturbances and may therefore be related to imperfections in physiological...

  • Article
  • Open Access
50 Citations
8,274 Views
15 Pages

25 June 2019

One of the pillars of experimental science is sampling. Based on the analysis of samples, estimations for populations are made. There is an entire science based on sampling. Distribution of the population, of the sample, and the connection among thos...

  • Article
  • Open Access
4 Citations
2,320 Views
11 Pages

24 June 2019

In this paper we define the degenerate Carlitz-type ( p , q ) -Euler polynomials by generalizing the degenerate Euler numbers and polynomials, degenerate Carlitz-type q-Euler numbers and polynomials. We also give some theorems and exact formul...

  • Article
  • Open Access
9 Citations
4,060 Views
20 Pages

22 June 2019

In this paper, a kind of nonlinear Schrödinger (NLS) equation, called an NLS-like equation, is Riemann–Hilbert investigated. We construct a 2 × 2 Lax pair associated with the NLS equation and combine the spectral analysis to...

  • Article
  • Open Access
4 Citations
3,703 Views
19 Pages

22 June 2019

The aim of this work is to develop a “learning model” which outranks countries according to their confrontation of historical macroeconomic indicators for a given period of time with the spreads at the end of that time and to formulate a...

  • Article
  • Open Access
8 Citations
3,423 Views
20 Pages

22 June 2019

The default COSMO-RS (Conductor like Screening Model for Real Solvents) approach is incapable of accurate computation of C60 solubility in net solvents. Additionally, there is no adequate selection of single or multiple reference solvent, which can b...

  • Article
  • Open Access
41 Citations
4,595 Views
12 Pages

22 June 2019

In this paper, we study and investigate an interesting Caputo fractional derivative and Riemann–Liouville integral boundary value problem (BVP): c D 0 + q u ( t ) = f ( t , u ( t ) ) , t ∈ [ 0 , T ] , u ( k )...

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Symmetry - ISSN 2073-8994