Vol. 2 No. 1 (2026): January

Articles

• Option Pricing with Periodic Volatility : A Modified Black-Scholes Model Using Jacobi Elliptic Functions

  Chinwe N. Obi , Federal University of Technology , Nigeria

  Bright O. Osu , Abia State University , Nigeria

  Promise Azor , Federal university Otuoke , Nigeria

  1-12

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• Effects of Natural and Synthetic Preservatives on the Microbial, Physicochemical, and Shelf-Life Characteristics of Dried Beef Under Ambient Storage Conditions

  Omorordion Nnenna , University of Port Harcourt , Nigeria

  Wami Princess C , University of Port Harcourt , Nigeria

  13-25

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• Artificial Intelligence in Glaucoma Screening: Advances, Challenges and Future Directions

  Virendra Kumar Tiwari , Lakshmi Narain College of Technology , India

  Jitendra Agrawal , Lakshmi Narain College of Technology , India

  Sanjay Bajpai , Lakshmi Narain College of Technology , India

  26-38

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• Vibrational, Optical Band Gap, Urbach Energy, and Thermal Activation Analysis of TiO₂/CaTiO₃ Perovskite

  Kormil Saputra , Universitas Mataram , Indonesia

  Dian Wijaya Kurniawidi , Universitas Mataram , Indonesia

  Aws M Aseer Nejres , University of Mosul , Iraq

  39-50

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• Facial Expression Recognition Using a Sequential Convolutional Neural Network for Multi-Class Classification

  Godfrey Oise , Wellspring University , Nigeria

  Immunhierokene Clinton OBRORINDO , Petroleum Training Institute , Nigeria

  Roli Lydia OSHASHA , Petroleum Training Institute , Nigeria

  Kevin Chinedu PIUS , Wellspring University , Nigeria

  Felix Oshiorenoya ULOKO , Veritas University , Nigeria

  51-63

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