Browsing Journals articles by Issue Date
Now showing items 21-26 of 26
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Parameters of Magic-Angle Twisted Bilayer Graphene (MATBG) Superconductors
(World Scientific News, 2023)In general, a superconducting state is described by three critical parameters, such as, critical transition temperature (Tc), critical magnetic field (Hc), and critical current density (Jc) or density of states at the ... -
Mechanical and Elastic Properties of Selected 211 MAX Phases: A Density Functional Theory Study
(Kabarak Journal of Research & Innovatio, 2023-10)MAX Phases are a class of ternary materials that have continued to play a greater role in the field of materials science due to their unique properties that bridge the gap between metals and ceramics which have uses in ... -
Coherent High-Speed Signal Transmission in Passive Optical Networks
(Journal of Research in Engineering and Computer Sciences, 2023-11)A comparative study of digital M-ary Quadrature Amplitude Modulation (16-QAM) and QPSK modulationformats for high-speed transmission is presented. Based on VPI optical simulation software. This paper builds ... -
Wavelength reuse in passive optical network for polarization based environmental sensing
(2023 IEEE AFRICON, 2024)We propose and experimentally demonstrate a cost-effective technique of optical sensor that utilizes the reused wavelength in the customer’s premises. This has been achieved by utilizing the saturated EDFA to suppress ... -
ANFIS-Controlled Boost and Bidirectional Buck-Boost DC-DC Converters for Solar PV, Fuel Cell, and BESS-Based Microgrid Application
(International Transactions on Electrical Energy Systems, 2024-07)DC-DC converters are essential for integrating distributed energy resources into microgrid (MG) systems. Tese converters are designed to incorporate intermittent renewable energy sources such as solar photovoltaic (PV) ... -
The Comparison between Inquiry-Based and Traditional Learning Approaches on the Student Performance in Physics in Kesses Sub- County, Kenya
(International Journal of Research Publication and Reviews, 2025-09)Physics is one of the science subjects offered in the Kenyan secondary school curriculum. Despite attracting few learners over a long period of time, its performance has been poor as indicated in the Kenya National ...
