Article Id : 2021/AJR2P/74010: Dynamics of Three-Level Laser with Spontaneous Emission
Menisha Alemu
Department of Physics, Wolkite University P. O. Box 07, Wolkite, Ethiopia

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Article Id : 2021/AJR2P/71993: Angle Dependence of Solar Power Capacity: The Case of Setit Humera
Simenew Assefa Mulat1*
1Department of Physics with Condensed Matter Physics Specialization, Hawassa University, Daye Campus, Ethiopia.
 2Department of Physics with Material Science Specialization, Aksum University, Ethiopia.

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Article Id : 2020/AJR2P/63403 : Effect of Time Factor on the Battery Voltage State of Charge from Foot Beats Piezoelectric System
Godwin Chukwunonyelum Nworji1, Uche V. Okpala2, Ngozi Agatha Okereke2
and Peter Uchenna Okoye3*
1Technology Incubation Centre Port Harcourt, National Board for Technology Incubation, Federal
Ministry of Science and Technology, Nigeria.
2Department of Industrial Physics, Chukwuemeka Odumegwu Ojukwu University, Uli, Anambra State,
Nigeria.
3Department of Building, Nnamdi Azikiwe University, Awka, Nigeria.