Engineering Science & Technology
ISSN: 2717-5235 (Print) 2717-5243 (Online) DescriptionWith the main research interests being engineering science and engineering technology, Engineering Science & Technology aims to disseminate the latest scientific theories, research results, and innovative methods among scientists and engineers from engineering disciplines.
The journal covers a broad spectrum of engineering sciences and technologies: Engineering physics, Mechanical engineering, Computational engineering, Engineering thermodynamics and heat transfer, Engineering psychology, Engineering management, Engineering bionics, Informatics and bioinformatics, Electrical engineering, Civil engineering, Agricultural engineering, Chemical and metallurgical, Energy and mining, Materials engineering, Aerospace, Electronics, Photonics engineering, Communication engineering, Resource-saving technologies, Mechatronics, Operational engineering.
The Journal EST welcomes authors to submit their research articles, reviews, case studies, letters, and conference...
Announcement
Jan 30,2024
Call for Papers: Volume 5 Issue 2 (2024) of Engineering Science & Technology
Jan 09,2021Outstanding Reviewer Award
Information
Latest Articles
Open Access Article
Condition Synthesis and Performance of Alkali-Activated Composites Incorporating Clay-Based Materials – A Review
by Rodrigue Cyriaque Kaze
ABSTRACT: Studies over the years have shown that alkali-activated composite (AAC) binders are viable alternatives to conventional Portland cement (PC) composites. However, the increasing interest in AACs...
Open Access Article
A Comprehensive Survey of Post-Quantum Cryptography and Its Implications
by Bharat S. Rawal, Anjan Biswas
ABSTRACT: Cryptography has been in existence since before the advent of computers. It encompasses a variety of techniques designed to secure information, whether it is at rest or in transit. Symmetric key...
Open Access Article
Bitter Kola (Garcinia Kola): Exploring Its Uncharted Territory in Polymer Composites-A Pathway to Enhanced Mechanical Attributes and Sustainable Innovation
by D. A. Ekpechi, O. N. Oguoma, O. C. Nwufo, E. N. Ozuruoha, C. C. Nnadozie, D. Ikegbunam, N. I. Ezeaku
ABSTRACT: This study unveils the hitherto unexplored mechanical attributes and chemical composition of bitter kola ( Garcinia kola ), shedding light on its promising role as a constituent in polymeric...
Open Access Article
Simulation of Automotive Components to Optimize Best Application from Different Grades of Steel Using Finite Element Method (FEM)
by Amarjeet Kumar Singh, D. Satish Kumar
ABSTRACT: The automotive industry has been continuously striving to reduce weight in order to improve fuel efficiency and enhance safety. One approach to achieve this is by utilizing high-strength...
Open Access Article
Influence of the Height Value of Cylindrical Specimens of Copper Grade M3 on the Kinetics of Their Cooling and Heat Transfer Processes
by Z. Nizomov, S. Sodatdinov, R. Kh. Saidzoda, D. Nematov
ABSTRACT: The paper presents the results of the influence of height values on the kinetics of their cooling and heat transfer processes of cylindrical samples made of copper M3 grade with a diameter of 1.0...
Open Access Article
Mechanical and Thermal Properties of Hybrid Rice Husk/Kenaf Reinforced Polyethylene Terephthalate (PET)/High-Density Polyethylene (HDPE) Blends/Composites
by Emmanuel Duniya Kambai, Inuwa Mohammed Ibrahim, Hauwa M. Mustafa
ABSTRACT: Polymer blends offer corrosion resistance, lightweight properties, and toughness, which are vital for fuel economy in the automotive and aerospace sectors. Rice husks and kenaf fiber enhance...
Open Access Article
Application of Quantitative Models for Enhancing Supply Chain Efficiency and Mitigating Risks in Water Tank Manufacturing Industry Nigeria
by N. I. Ezeaku, D. A. Ekpechi, C. C. Chiabuotu, E. I. Nwankwo, R. I. Olum, F. N. Jerome
ABSTRACT: The study investigates quantitative models for analyzing the supply chain risks associated with a water tank manufacturing company's facility in Aba, Abia State. Aba, renowned for its bustling...
Open Access Article
Effect of Radiation on Casson Hybrid Nano-fluid Flow over an Inclined Surface Using Blasius Rayleigh-Stokes Variable: Application in Solar Aircraft
by Olayinka Akeem Oladapo, Olusegun Adebayo Ajala, Akintayo Oladimeji Akindele, Adebowale Martins Obalalu
ABSTRACT: Solar energy is the most important heat source from the sun, with photovoltaic cells, solar power plates, photovoltaic lights, and solar pumping water being widely used. This study looks at solar...
Open Access Article
PiRATe: A Comprehensive Set of Statistical Tests for Evaluation of Quantum Random Number Generators
by Soheil Hajibaba, AmirHosein Dadahkhani, Hamid Asgari, Majid Khodabandeh, Seyed Ahmad Madani
ABSTRACT: As true random numbers are essential for many applications, high-quality Random Number Generators (RNGs) are highly demanded. Several different statistical test suites have been developed to...
Open Access Article
Use of Commercial Starch, Starches Derived from Cassava, Potato, and Yam as Additives for Synthesising Metakaolin-Based Geopolymer Composites
by Cedrick Mbiakop Dieuhou, Amadou Oumarou Amadou, Hervé Kouamo Tchakouté, Charles Peguy Nanseu-Njiki, Claus Henning Rüscher, Pengkun Hou
ABSTRACT: The main objective of this work is to investigate the use of different starch sources (yam, sweet potato, cassava, and commercial starch) as additives for the production of metakaolin-based...
Open Access Article
Influence of Starch Powder on Compressive Strength and Microstructural Properties of Geopolymer Composite Materials Based on Metakaolin
by Cedric M. Dieuhou, Herve K. Tchakoute, Alexis N. Kamlo, C. P. Nanseu-Njiki, Claus H. Rüscher
ABSTRACT: The main objective of the present study is the investigation of the behaviour of starch powder incorporated at different levels (0, 5, 10, 15, 20, 25, and 30 wt%) on the compressive strength and...
Open Access Article
Design and Implementation of a Charge Controller for Solar PV Systems for Emergency Situations in Health Facilities in Rural Areas of Uganda
by David Kibirige, Afam Uzorka, Mundu Muhamad Mustafa , Kelechi John Ukagwu
ABSTRACT: This paper presents the design and implementation of a solar charge controller system (SCCS) for emergencies in health facilities located in rural areas of Uganda. The SCCS is a Direct Current...
Open Access Article
Contribution to the Optimization of the Energy Efficiency of Fixed Collector Panel and Solar Tracking Systems Aimed at Technical-Economic Forecasting
by Boaz Wadawa, Joseph Yves Effa, Youssef Errami, Abdellatif Obbadi
ABSTRACT: The objective of the study is to establish a decision support and design tool that will minimize the costs of installation and maintenance of solar collection systems while guaranteeing efficient...
Open Access Article
Effect of Size on Cooling Kinetics of Spherical Samples from Different Grades of Aluminum
by Z. Nizomov, I. Turakhasanov, R. Kh. Saidzoda, D. Nematov
ABSTRACT: The influence of the size of spherical specimens of different aluminum grades (A0, A5, A6, AB98, and A5N) on their characteristic cooling times and heat transfer coefficients in a wide temperature...
Open Access Article
Numerical Approach for Nonlinear Dynamics Simulation of Belt-Pulley XY Positioning Mechanism
by M. R. Homaeinezhad, M. M. Ebrahimi
ABSTRACT: In this article, the kinematics and dynamics of the CoreXY mechanism are explored, taking into account the motion of the collar plate. Within such mechanisms, the role of friction in the system...
Open Access Article
An Efficient Approach to the Simulation-Based Sensitivity Analysis of Building Performance: OPAT-based LSA and Sobol-based GSA
by Masoud Nasouri, Navid Delgarm
ABSTRACT: This work presents a new efficient approach to the simulation-based sensitivity analysis (SBSA) of building performance. To this end, through a new initiative, the whole building energy simulation...
Open Access Article
A Fresh Perspective on the Concatenation Model in Optical Fibers with Kerr Law of Self-Phase Modulation
by Anwar Ja'afar Mohamad Jawad, Anjan Biswas, Yakup Yıldırım, Ali Saleh Alshomrani
ABSTRACT: The current work revisits the concatenation model having Kerr law of self-phase modulation and takes a fresher look with three different forms of integration technologies. The extended simple...