The trans-ionospheric propagation of Global Navigation Satellite System (GNSS) signals
is significantly influenced by ionospheric irregularities, particularly at equatorial and
low-latitude regions. This study investigates ...
The ionosphere, a vital layer of the Earth’s atmosphere, plays a significant role in influ-
encing radio communication, satellite navigation, and space weather prediction, with its
behavior being profoundly affected by ...
Aerosols are tiny mixtures of liquid-solid particulate matter suspended in the atmosphere
that play significant roles in human health and climate dynamics, directly, indirectly, and
semi-directly. There have been large ...
The current PhD research work focuses on the study of the interplay between antiferromagnetism
and superconductivity in electron doped cupper based Nd2-xCexCuO4−δ (NCCO) superconductor.
Within this system, we have ...
This dissertation investigates the complicated troposphere-lower stratosphere (TLS)
region, with an emphasis on trace gas transport across the tropical tropopause and
how it a ects climate and weather systems. There ...
This thesis focuses on the study of the electronic thermal conductivity of the Thallium Calcium-Barium-Copper-Oxide (Tl2Ca2Ba2Cu3O10) superconductor by using the energy
dispersion relation function, Boltzmann transport ...
This study investigates the determination of gold nanoparticle sizes using UV-Vis spectroscopy, a
powerful technique for analyzing the optical properties of nanomaterial. Gold nanoparticles exhibit
unique optical ...
Many diluted magnetic semiconductor oxide systems exhibit interesting room temperature
ferromagnetism, which has open the way for spintronics devices .Transition metal doped ZnO
diluted magnetic semiconductor, has ...
The current graduate project effect of pressure on the superconducting transition temperature
and some physical properties of CaPd2P2. The effect of pressure on the superconducting
phenomenon of some alloys have been ...
This graduate project work focuses on the study of the superconducting properties of high
temperature H2S under high pressure and a background of this study was also discussed. This
compound was found to undergo a ...
The trans-ionospheric propagation of Global Navigation Satellite System (GNSS) signals
is significantly influenced by ionospheric irregularities, particularly at equatorial and
low-latitude regions. This study investigates ...
The ionosphere, a vital layer of the Earth’s atmosphere, plays a significant role in influ-
encing radio communication, satellite navigation, and space weather prediction, with its
behavior being profoundly affected by ...
Aerosols are tiny mixtures of liquid-solid particulate matter suspended in the atmosphere
that play significant roles in human health and climate dynamics, directly, indirectly, and
semi-directly. There have been large ...
The current PhD research work focuses on the study of the interplay between antiferromagnetism
and superconductivity in electron doped cupper based Nd2-xCexCuO4−δ (NCCO) superconductor.
Within this system, we have ...
This dissertation investigates the complicated troposphere-lower stratosphere (TLS)
region, with an emphasis on trace gas transport across the tropical tropopause and
how it a ects climate and weather systems. There ...
This thesis focuses on the study of the electronic thermal conductivity of the Thallium Calcium-Barium-Copper-Oxide (Tl2Ca2Ba2Cu3O10) superconductor by using the energy
dispersion relation function, Boltzmann transport ...
This study investigates the determination of gold nanoparticle sizes using UV-Vis spectroscopy, a
powerful technique for analyzing the optical properties of nanomaterial. Gold nanoparticles exhibit
unique optical ...
Many diluted magnetic semiconductor oxide systems exhibit interesting room temperature
ferromagnetism, which has open the way for spintronics devices .Transition metal doped ZnO
diluted magnetic semiconductor, has ...
The current graduate project effect of pressure on the superconducting transition temperature
and some physical properties of CaPd2P2. The effect of pressure on the superconducting
phenomenon of some alloys have been ...
This graduate project work focuses on the study of the superconducting properties of high
temperature H2S under high pressure and a background of this study was also discussed. This
compound was found to undergo a ...
The present project work has mainly focused on optical properties of undoped and tin doped
indium oxide (In2O3) Nan-particleS. In this project, the band gap, crystallite size and index of
refraction of ITO nano-particle ...
The thesis delves into an extensive analysis of the accuracy of position estimations through
the utilization of Klobuchar model and BeiDou model corrections across varying time scales,
encompassing daily, monthly, and ...
The ionosphere is a region of Earth's upper atmosphere. It is fundamental to radio signal
propagation and satellite communications. Ionospheric plasma irregularities can disrupt these
signals, leading to adverse effects ...
In this project work energy band gap (Eg), particle size (D), dislocation density(ρ), and
refractive index (n) of Cu:ZnS nanoparticles with concentration 0.05M,0.1M,0.15M, and 0.2M
are calculated. These Eg, D, and ρ are ...
The thesis delves into a comprehensive examination of Total Electron Content (TEC) data
gathered from both GPS and Ionex models in Bahir Dar, Ethiopia, spanning the years
2008 and 2015. This investigation meticulously ...
Silver nanoparticles (AgNPs) were prepared by using the reducing agent sodium borohydride
with the precursor silver nitrate and stabilized by trisodium citrate. The increase in
concentrations of Silver nitrate significantly ...
This study investigated the synthesis and characterization of ZnO NPs using different
concentrations of orange fruit peel extraction. To reduce and stabilize, an aqueous medium
containing extracts of orange peel was ...
The ionosphere, a critical region of Earth’s upper atmosphere, serves as a fundamental medium
for various essential technological applications, including satellite communication, navigation
systems, and radio propagation. ...
Numerous investigations have looked at the behavior of the African ionosphere dur ing geomagnetic storm events. However, the spatial and temporal variation of the
drivers of the ionospheric effect and the characteristics ...
The main purpose of this project is to show the application of the Mohand transforms with
the Adomain decomposition method for solving Volterra-Fredhom integro-ordinary
differential equations. The basic concepts of Mohand ...