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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
by Said Ouamer, Asim Iltaf, Noureddine Barka, Shayan Dehghan
ABSTRACT: Laser welding is increasingly recognized for its precision and efficacy, particularly in handling complex materials like 304L stainless steel. This study investigates the impact of various laser...
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...
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...
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...
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...
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...