In this study three Iron(III) complexes with resorcinol and 2,2’-biphyridine, [Fe(RH)2(H2O)4]Cl
(1),[Fe(HR)2(H2O)2Bpy]Cl (2), and [Fe(RH)2(Bpy)2]Cl (3), where synthesized and characterized.
The complexes where synthesized ...
Solar irradiance model can reduce the uncertainty of solar power plant output caused by solar
irradiance intermittency. In this study, multiple linear regression (MLR) and artificial neural
network (ANN) methods were ...
Background: The high population of youth unemployment is one of the most critical issues at the
global level. Which is caused by socio-economic and demographic factors. Exploring the spatial
distribution and identifying ...
There are over two hundred traits that are transmitted from generation to generation in humans,
which is an interesting aspect of human genetics and known as hereditary traits. This genetic
variation can be caused by ...
Studying primate population parameter and human primate interaction is important for planning
conservation management actions. Human wildlife conflict is any form of interaction that results
direct or indirect cost to ...
The design of op-amps continues to pose a challenge as the supply voltage and transistor
channel lengths scale down with each generation of CMOS technologies. In this
thesis, a single stage telescopic CMOS op-amp is ...
In particular, the East Gojjam and West Gojjam zones of the Amhara region are heavily planted
for coffee Arabica. However, the national and international markets have not been adequately
described or marketed for this ...
In this work, three ruthenium(III) complexes ([Ru(bpy)2Cl2]Cl, [Ru(bpy)2(HR)2]Cl and
[Ru2TA]Cl6 were synthesized from 2,2’-bpy, resorcinolate (HR) and tannic acid. The synthesis
was checked using qualitative and ...
Ionospheric irregularities and GPS LoL can affect a wide range of communication and nav igation systems, thus studying and analyzing them using GPS data near the equator and at
low latitudes is justified for both scientific ...
Soil transmitted helminthes (STHs) are parasitic worms that infect humans and spread via oval or
larvae-contaminated soil. In order to become infectious, some parasites' immature or
undeveloped life-cycle stages (eggs) ...
COVID -19 infections are a serious problem in the world, Africa, Ethiopia, and Amhara region.
ABO blood types play a significant role in various illnesses like oncological, cardiovascular, and
certain infectious and ...
Intestinal parasitic infections are major health problems in many developing countries, particularly
among pre-school and school-aged children. The current study aimed to determine the prevalence
and associated risk ...
Soil-transmitted helminth infections (STHIs) are caused by different species of parasitic worms
and transmitted by eggs present in human feces which contaminate the soil. They are common
among school-aged children. ...
In this project work, we have investigate the effect of size variation of amorphous silicon quantum
dot(a-SiQDs) on intensity of thrermoluminescence(TL)emission using interactive multi trap
system (IMTs)and OTOR model. ...
The aim of this project is to study Duhamel's principle for solving one dimensional evolution
equations (heat and wave). First, find the formula in which we able to obtain its solution we
derived by using the D' ...
In this thesis, we investigated the formation process of self-assembled monolayers (SAMs) of
organophosphonic acids on ZnO surfaces. There was the effect of solvent on the coverage of
ODPA SAM on zinc oxide surface. ...
Tuberculosis is a communicable disease caused by Mycobacterium tuberculosis (M.
tuberculosis). It is the leading cause of death ranking above HIV/AIDS. Most of the healthcare
facilities in Ethiopia still use Ziehl ...
Laser-Induced Breakdown Spectroscopy (LIBS) is an analytical technique for classification and
quntification of target materials. It uses different optics, target holder, vacuum chamber and Charge
Coupled Device (CCD)/ICCD ...
One of the first known effects of space weather on GPS was fluctuations in the
amplitudes and phase of GPS radio signals known as ionospheric scintillation. This
thesis aims at studying the behavior of ionospheric ...
In this paper, we introduce the concept of transitive and absorbent filters of implicative almost
distributive lattices and studied their properties. A necessary and sufficient condition is derived
for every filter to ...