1. Self-excited and hidden attractors in a novel chaotic system with complicated multistability

   • Hayder Natiq
   • M. R. M. Said
   • Santo Banerjee

   Regular Article 31 December 2018 Article: 557

2. The effects of air pollution on cultural heritage: The case study of Santa Maria delle Grazie al Naviglio Grande (Milan)^⋆

   • Valeria Comite
   • Paola Fermo

   Regular Article 31 December 2018 Article: 556

3. Enhancing the convergence speed of numerical solution using the flow rate control in a novel lattice Boltzmann method

   • Yousef Kazemian
   • Javad Abolfazli Esfahani
   • Saman Rashidi

   Regular Article 31 December 2018 Article: 555

4. Determination of the uranium enrichment without calibration standards using a 2 × 2 inch LaBr₃(Ce) room temperature detector and Monte Carlo sampling approach for uncertainty assessment

   • I. Meleshenkovskii
   • N. Pauly
   • P. -E. Labeau

   Regular Article 31 December 2018 Article: 554

5. Heavy nuclei: Introduction to density functional theory and variations on the theme^⋆

   • Gianluca Colò

   Review 31 December 2018 Article: 553

6. Rare radiative decays of vector and axial-vector B_c mesons to (D_s, D^*_s, D_s1) final states

   • A. R. Olamaei

   Regular Article 31 December 2018 Article: 552

7. An algorithm to generate anisotropic rotating fluids with vanishing viscosity

   • Stefano Viaggiu

   Regular Article 27 December 2018 Article: 551

8. Electroless deposited silver dendrites for SERS identification of natural dyes on laboratory-dyed and historic textiles

   • F. Poggialini
   • B. Campanella
   • V. Palleschi

   Regular Article 27 December 2018 Article: 550

9. Natural convection channel flow of CMC-based CNTs nanofluid

   • Muhammad Saqib
   • Ilyas Khan
   • Sheridan Shafie

   Regular Article 27 December 2018 Article: 549

10. Study of exposure buildup factors with detailed physics for cobalt-60 gamma source in water, iron, and lead using the MCNPX code

    • Mustafa Mohammad Rafiei
    • Hossein Tavakoli-Anbaran

    Regular Article 24 December 2018 Article: 548

11. More general families of exact solitary wave solutions of the nonlinear Schrödinger equation with their applications in nonlinear optics

    • Nadia Cheemaa
    • Aly R. Seadawy
    • Sheng Chen

    Regular Article 24 December 2018 Article: 547

12. A micropolar fluid model for hydrodynamics in the renal tubule

    • M. Kahshan
    • A. M. Siddiqui
    • T. Haroon

    Regular Article 24 December 2018 Article: 546

13. Power-law inflation with minimal and nonminimal coupling

    • Mithun Bairagi
    • Amitava Choudhuri

    Regular Article 24 December 2018 Article: 545

14. Nondestructive radiative evaluation of adulteration in coconut oil

    • Vimal Raj
    • M. S. Swapna
    • S. Sankararaman

    Regular Article 24 December 2018 Article: 544

15. On an approximation of the two-body spinless Salpeter equation

    • Y. Chargui

    Regular Article 24 December 2018 Article: 543

16. TL and OSL cross-dating for Valcorrente site in Belpasso (Catania, Italy)

    • A. M. Gueli
    • V. Garro
    • M. Turco

    Regular Article 21 December 2018 Article: 542

17. A complete DFT description on structural, electronic, elastic, mechanical and thermodynamic properties of some intermetallic AuX₂ (X = Al, Ga, In) compounds

    • Sajad Ahmad Dar
    • Vipul Srivastava
    • Umesh Kumar Sakalle

    Regular Article 21 December 2018 Article: 541

18. Erratum to: A model-dependent approach to the non-relativistic Lamb shift

    • J. F. Diaz-Valdes
    • S. A. Bruce

    Erratum 21 December 2018 Article: 540

19. Tituli Picti in the archaeological site of Pompeii: diagnostic analysis and conservation strategies

    • Natalia Rovella
    • Anna Arcudi
    • Valentina Venuti

    Regular Article 21 December 2018 Article: 539

20. Microclimatic analysis in the Museum of Physics, University of Turin, Italy: A case-study^⋆

    • S. Ferrarese
    • D. Bertoni
    • M. Rinaudo

    Regular Article 21 December 2018 Article: 538

21. Monte Carlo nuclear data adjustment via integral information

    • D. Rochman
    • E. Bauge
    • J. Ch. Sublet

    Regular Article 20 December 2018 Article: 537

22. Saddle in linear curl forces, cofactor systems and holomorphic structure

    • Partha Guha

    Regular Article 20 December 2018 Article: 536

23. Theoretical study on the oscillatory triboelectric charge density in a contact-mode triboelectric nanogenerator

    • S. M. Kim

    Regular Article 20 December 2018 Article: 535

24. Fragmentation production of ground state spin-1/2 heavy baryons including the Fermi motion of constituents

    • S. Mohammad Moosavi Nejad
    • A. Armat

    Regular Article 20 December 2018 Article: 534

25. Experimental study of the flow across an elliptic cylinder at subcritical Reynolds number

    • Mohammad Javad Ezadi Yazdi
    • Abdulamir Bak Khoshnevis

    Regular Article 20 December 2018 Article: 533

26. Wave propagation characteristics of a cylindrical laminated composite nanoshell in thermal environment based on the nonlocal strain gradient theory

    • Hamed Safarpour
    • Seyed Ali Ghanizadeh
    • Mostafa Habibi

    Regular Article 20 December 2018 Article: 532

27. Spectral studies of nano Ni ferrite doped with Cr ions

    • O. M. Hemeda
    • M. I. Abdel-Ati
    • F. S. El-Sbakhy

    Regular Article 20 December 2018 Article: 531

28. Ground state of a bosonic massive charged particle in the presence of external fields in a Gödel-type spacetime

    • Edilberto O. Silva

    Regular Article 19 December 2018 Article: 530

29. Nonlinear coherent states of the para-Bose oscillator and their non-classical features

    • B. Mojaveri
    • A. Dehghani
    • R. Jafarzadeh Bahrbeig

    Regular Article 19 December 2018 Article: 529

30. Analytical solution of the Klein Gordon equation with a multi-parameter q-deformed Woods-Saxon type potential

    • B. C. Lütfüoğlu
    • A. N. Ikot
    • F. E. Bazuaye

    Regular Article 19 December 2018 Article: 528

31. Numerical study of unsteady MHD flow of Williamson nanofluid in a permeable channel with heat source/sink and thermal radiation

    • M. Hamid
    • M. Usman
    • W. Wang

    Regular Article 19 December 2018 Article: 527

32. Hypercolorimetric multispectral imaging system for cultural heritage diagnostics: an innovative study for copper painting examination

    • C. Colantonio
    • C. Pelosi
    • M. Melis

    Regular Article 19 December 2018 Article: 526

33. Synchrotron radiation micro-computed tomography for the investigation of finishing treatments in historical bowed string instruments: Issues and perspectives

    • Giacomo Fiocco
    • Tommaso Rovetta
    • Alessandro Re

    Regular Article 19 December 2018 Article: 525

34. DFT studies on geometrical structures, stabilities, and electronic properties of Al_nCr(n = 1-24) clusters

    • Yawen Hua
    • Yiliang Liu
    • Jun Chen

    Regular Article 18 December 2018 Article: 524

35. Static spherically symmetric wormholes in generalized f(R,\(\phi\)) gravity

    • M. Zubair
    • Farzana Kousar
    • Sebastian Bahamonde

    Regular Article Open access 18 December 2018 Article: 523

36. Electrochemical characterization of innovative hybrid coatings for metallic artefacts

    • L. Iannucci
    • J. F. Ríos-Rojas
    • S. Grassini

    Regular Article 18 December 2018 Article: 522

37. Guidelines for the evaluation of magnetotransport parameters from measurements on thin strip-shaped samples of bulk metallic ferromagnets with finite residual resistivity

    • I. Bakonyi

    Regular Article 18 December 2018 Article: 521

38. Symmetry analysis, explicit power series solutions and conservation laws of the space-time fractional variant Boussinesq system

    • Baljinder Kour
    • Sachin Kumar

    Regular Article 18 December 2018 Article: 520

39. Optimization of pyroelectric conversion of thermal energy through the PZT ceramic buzzer and natural convection

    • Fatima Zahra El Fatnani
    • M’hammed Mazroui
    • Daniel Guyomar

    Regular Article 18 December 2018 Article: 519

40. A higher-order nonlocal strain gradient mass sensor based on vibrating heterogeneous magneto-electro-elastic nanoplate via third-order shear deformation theory

    • S. Ghahnavieh
    • Sh. Hosseini-Hashemi
    • S. Ghahnavieh

    Regular Article 17 December 2018 Article: 518

41. Empirical models for estimating global solar radiation in Wuhan City, China

    • Shaban G. Gouda
    • Zakia Hussein
    • Qiaoxia Yuan

    Regular Article 17 December 2018 Article: 517

42. Characteristic analysis of the fractional-order hyperchaotic memristive circuit based on the Wien bridge oscillator

    • Xiaolin Ye
    • Xingyuan Wang
    • Yongjin Xian

    Regular Article 14 December 2018 Article: 516

43. Energy momentum tensor for translation invariant renormalizable noncommutative field theory

    • Ezinvi Baloïtcha
    • Vincent Lahoche
    • Dine Ousmane Samary

    Regular Article Open access 14 December 2018 Article: 515

44. Generalized AdS-Lorentz deformed supergravity on a manifold with boundary

    • Alessandro Banaudi
    • Lucrezia Ravera

    Regular Article 13 December 2018 Article: 514

45. Study of Soret and Dufour effects and secondary instabilities on Rayleigh-Bénard convection in a couple stress fluid

    • Ragoju Ravi
    • C. Kanchana
    • Hussain Basha

    Regular Article 12 December 2018 Article: 513

46. Decay properties of singly charmed baryons

    • Keval Gandhi
    • Zalak Shah
    • Ajay Kumar Rai

    Regular Article 12 December 2018 Article: 512

47. Numerical study of natural convection in a cavity with discrete heat sources

    • Ali Doostali
    • Marzieh Rezazadeh

    Regular Article 11 December 2018 Article: 511

48. Theoretical analysis of vibration energy harvesters with nonlinear damping and nonlinear stiffness

    • Dongmei Huang
    • Ruihong Li
    • Grzegorz Litak

    Regular Article 11 December 2018 Article: 510

49. The hybrid mode propagation of surface plasmon polaritons at the interface of graphene and a chiral medium

    • Bakht Amin Bacha
    • Tahir Khan
    • Amin Ur Rahman

    Regular Article 11 December 2018 Article: 509

50. Gravitons emission during pre-inflation from unified spinor fields

    • Luis Santiago Ridao
    • Marcos R. A. Arcodía
    • Mauricio Bellini

    Regular Article 11 December 2018 Article: 508