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Symmetry, Volume 11, Issue 1

January 2019 - 122 articles

Cover Story: Though Lorentz symmetry is a founding principle of the current best theories of physics, some efforts to further unify known interactions have discovered the possibility that Lorentz symmetry might be violated in nature. In this work, we present some examples of symmetry violation in physics with an aim of making these ideas more accessible to those outside of the field. View this paper.
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Articles (122)

  • Article
  • Open Access
15 Citations
3,741 Views
9 Pages

21 January 2019

We study the existence, multiplicity, and uniqueness results of positive solutions for a fractional thermostat model. Our approach depends on the fixed point index theory, iterative method, and nonsymmetry property of the Green function. The properti...

  • Article
  • Open Access
24 Citations
6,748 Views
11 Pages

Facility Location Problem Approach for Distributed Drones

  • Jared Lynskey,
  • Kyi Thar,
  • Thant Zin Oo and
  • Choong Seon Hong

20 January 2019

Currently, industry and academia are undergoing an evolution in developing the next generation of drone applications. Including the development of autonomous drones that can carry out tasks without the assistance of a human operator. In spite of this...

  • Article
  • Open Access
2 Citations
7,330 Views
9 Pages

Dynamics of Laterality in Lake Tanganyika Scale-Eaters Driven by Cross-Predation

  • Michio Hori,
  • Masanori Kohda,
  • Satoshi Awata and
  • Satoshi Takahashi

20 January 2019

Scale-eating cichlid fishes, Perissodus spp., in Lake Tanganyika have laterally asymmetrical bodies, and each population is composed of righty and lefty morphs. Righty morphs attack the right side of prey and lefty morphs do the opposite. This anti-s...

  • Article
  • Open Access
7 Citations
4,261 Views
42 Pages

20 January 2019

Recently, all 1,358,954,496 values of the gadget between the 36,864 adinkras with four colors, four bosons, and four fermions have been computed. In this paper, we further analyze these results in terms of B C 3 , the signed permutation grou...

  • Article
  • Open Access
6 Citations
3,563 Views
14 Pages

20 January 2019

In this study, we consider the eigenvalue problems of fourth-order elastic beam equations. By using Avery and Peterson’s fixed point theory, we prove the existence of symmetric positive solutions for four-point boundary value problem (BVP). Aft...

  • Review
  • Open Access
5 Citations
5,969 Views
10 Pages

19 January 2019

Recent studies have revealed that intrinsic, individual cell behavior can provide the driving force for deforming a two-dimensional cell sheet to a three-dimensional tissue without the need for external regulatory elements. However, whether intrinsic...

  • Feature Paper
  • Article
  • Open Access
42 Citations
4,337 Views
7 Pages

19 January 2019

The acceptance sampling plan plays an important role in maintaining the high quality of a product. The variable control chart, using classical statistics, helps in making acceptance or rejection decisions about the submitted lot of the product. Furth...

  • Article
  • Open Access
12 Citations
4,718 Views
16 Pages

MoSa: A Modeling and Sentiment Analysis System for Mobile Application Big Data

  • Yaocheng Zhang,
  • Wei Ren,
  • Tianqing Zhu and
  • Ehoche Faith

19 January 2019

The development of mobile internet has led to a massive amount of data being generated from mobile devices daily, which has become a source for analyzing human behavior and trends in public sentiment. In this paper, we build a system called MoSa (Mob...

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Symmetry - ISSN 2073-8994Creative Common CC BY license