Vol. 4 No. 1 (2026): February 2026 Issue

Articles

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  Analysis and forecast of renewable energy production and investment development in the Republic of Kazakhstan

  Mukhtar Saltayevich Yerzhanov ⁽¹⁾, Alma Mukhtarovna Yerzhanova ⁽²⁾

  (1) Turan University, Higher School of Finance and Accounting, Almaty, Kazakhstan ,

  (2) Turan University, Higher School of Finance and Accounting, Almaty, Kazakhstan

  1-9

  Abstract : 1609

  PDF : 361

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  Comparative analysis on mechanical and physical properties of jute-banana fiber reinforced epoxy-based hybrid composites: impact of fiber orientation

  Sabbir Ahmed ⁽¹⁾, Rupak Saha ⁽²⁾, Md Mehdi Masud Talukder ⁽³⁾, Md. Bayazid Ahmed ⁽⁴⁾

  (1) Department of Mechanical Engineering, Chittagong University of Engineering and Technology, Bangladesh ,

  (2) Depatment of Mechanical Engineering, Chittagong University of Engineering and Technology, Bangladesh ,

  (3) School of Engineering, RMIT University, Australia ,

  (4) Department of Mechanical Engineering, Chittagong University of Engineering and Technology, Bangladesh

  10-21

  Abstract : 1643

  PDF : 222

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  Assessment of occupational radiation exposure in academic office environments: a systematic study of the faculty of science, University of Maiduguri, Nigeria

  Dennis Solomon Balami ⁽¹⁾, Musa Muhammad Gadaka ⁽²⁾, Chigozie Ivor Nwobi ⁽³⁾, Flavious Bobuin Nkubli ⁽⁴⁾, Mathew Garba Abubakar ⁽⁵⁾, Yakubu H. Ngadda ⁽⁶⁾

  (1) Department of Physics, University of Maiduguri, Borno State, Nigeria ,

  (2) Department of Physics, University of Maiduguri, Borno State, Nigeria ,

  (3) Department of Medical Radiography, University of Maiduguri, Borno State, Nigeria, Nigeria ,

  (4) Department of Medical Radiography, University of Maiduguri, Borno State, Nigeria, Nigeria ,

  (5) Department of Medical Radiography, University of Maiduguri, Borno State, Nigeria, Nigeria ,

  (6) Department of Physics, University of Maiduguri, Borno State, Nigeria

  22-36

  Abstract : 1380

  PDF : 76

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  Research on safety risk assessment of polyimide foam production line based on AHP-FCE method

  Ripeng Gao ⁽¹⁾, Liang Jiang ⁽²⁾, Yiting Li ⁽³⁾, Xinuo Fang ⁽⁴⁾, Xiaohong Gui ⁽⁵⁾

  (1) Aerospace Research Institute of Materials & Processing Technology, Beijing, Beijing 100076, , China ,

  (2) China University of Mining and Technology, Beijing, China ,

  (3) China University of Mining and Technology, Beijing, China ,

  (4) China University of Mining and Technology, Beijing, China ,

  (5) China University of Mining and Technology, Beijing, China

  37-44

  Abstract : 761

  PDF : 114

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  A low-order dynamical model for delayed thermal drawdown in subsurface energy systems

  Coskun Firat ⁽¹⁾

  (1) Istanbul Technical University, Energy Institute, Türkiye, Turkey

  45-55

  Abstract : 722

  PDF : 81

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