Vol. 1 No. 04 (2025): HPU2 Journal of Sciences: Natural Sciences and Technology

Bài viết

• The standard model-like higgs boson decay h→Zγ in the 3-3-1 simple model

  Tho-Hue Le, Hong-Khiem Phan, Thi-Hong Trinh, Thanh-Tuyen Ha, Khanh-Ngan Nguyen, Kim-Ngan Nguyen Thi

  3

• Optimization of extraction of flavonoid and polyphenol from Camellia megasepala leaves and their anticancer activity

  Xuan-Phong Ong, Thi-Thuong Ngo, Viet-Hong La

  12

• A Lagrange function approach to study second-order optimality conditions for infinite-dimensional optimization problems

  Duc-Tam Luong, Thu-Loan Vu Thi, Thi-Ngoan Dang

  20

• On the multiplicity of graded fiber cones with arbitrary dimensions

  Tien-Manh Nguyen

  31

• The ammonium adsorption capacity of coffee husk‑derived activated carbon composite with MnFe2O4

  Thuy-Tien Do, Thi-Huyen Nguyen, The-Duyen Nguyen, Huu-Tap Van

  39

• Cost-benefit analysis: utilizing mathematics to optimize economic project decisions

  Thanh-Xuan Cao Thi

  48

• Big Data and business network analysis: applications in management and optimization

  Kim-Thanh Tran Thi

  60

• Harnessing the power of Big Data: transforming market prediction and supply chain optimization

  Hanh-Le Nguyen Thi

  71

• Blockchain with IoT to enhance security, data integrity, and automation

  Thi-Nhung Nguyen

  84

• The existence and uniqueness of weak solutions to three-dimensional Kelvin-Voigt equations with damping and unbounded delays

  Thi-Thuy Le

  95