Vol. 3 No. 4: December 2019

Mathematics

• New Definition of Atomic Bond Connectivity Index to Overcome Deficiency of Structure Sensitivity and Abruptness in Existing Definition

  Abaid ur Rehman Virk, M. A. Rehman, Waqas Nazeer

  01-20

  • pdf ¹³⁸
  • 130

  DOI: https://doi.org/10.32350/sir.34.01

• Refractive Index of Cadmium Sulfide Films Determined from Transmittance Measurements

  Zaheer Hussain Shah, Imtiaz Ahmad, Rabia Nasar

  21-29

  • pdf ⁹⁸
  • 92

  DOI: https://doi.org/10.32350/sir.34.02

• Wind Potential at Two Places (Hawke’s Bay Mast and FFC Mast) of Karachi

  Muhammad Tariq Khan Ali, Abdul Qayyum Khan, Asmat Ullah

  30-46

  • pdf ¹⁰⁸
  • 77

  DOI: https://doi.org/10.32350/sir.34.03

• Semi-Analytical Solutions of Time-Fractional KdV and Modified KdV Equations

  Muhammad Sarmad Arshad, Javed Iqbal

  47-59

  • pdf ¹⁴⁸
  • 120

  DOI: https://doi.org/10.32350/sir.34.04

• MHD Boundary Layer Flow and Heat Transfer of Nanofluid over a Vertical Stretching Sheet in the Presence of a Heat Source

  Zameer Abbas, Sohaib Abdal, Nasir Hussain, Fayyaz Hussain, Muhammad Adnan, Bagh Ali, Rana Muhammad Zulqarnain, Liaqat Ali, Saba Younas

  60-73

  • pdf ²⁰⁶
  • 201

  DOI: https://doi.org/10.32350/sir.34.05