ABSTRACT
Agro-stone boards are made up of binding materials (MOC, MOS, MPC), fillers (mineral and
agro byproducts) and reinforced materials (fibre-glass). Different lignocellulostic cereal crop
byproducts such as rice ...
Conventional fossil fuels are widely used as a source of energy for prime movers like IC
Engines. The efficient prime movers like diesel engines are usually found applications in a wide
array of areas, including ...
Metal matrix composites are undoubtedly a group of advanced engineering materials. Compared
to unreinforced matrix material, they are characterized by increase strength, greater stiffness,
increase wear resistance, better ...
Diblock star copolymers (DBSCP) are polymers of the two chemically distinct monomer units
covalently bonded to form macromolecule of Diblock star copolymer unit. These types of polymer
can be synthesized in three mechanisms ...
Abstract
The study examined the effect of phosphorus dopant concentration on mobility of
crystalline silicon (c-Si). The study considers different temperature and dopant concentration in
relation to its effect on the ...
ABSTRACT
This paper describes the potential use of styrene butadiene rubber and enset fiber as a
reinforcement material
in concrete. The concentrations of styrene butadiene and enset fiber were
varied and the mechanical ...
Abstract
This study investigates the effects of phosphorus dopant concentration on the resistivity
of crystalline silicon (c-Si). The study considers different level doping concentration and
temperature variation
in ...
Abstract
The study examined energy levels of boron (B) doped crystalline Si (c-Si) with different
boron dopant concentrations and temperatures. In this work, energy levels
ofboron doped
c-Si were studied
using ...
Materials exist in nature are non-renewable and scares. To overcome these shortcomings and to
meet the ever increasing demand of modern day technology composites are most promising
materials of recent interest that can ...
The mechanical property of Al 6063 metal matrix composites reinforced with glass particles was
studied. The composites were prepared by stir casting with 0%, 5%, 10%, 15% and 20 % Wt. of
glass particles as reinforcement ...
In this study, We have used a plant mediated green synthesis of silver nanoparticles through thechemical reduction of 10 ml of 5 mM AgNO
3
solution and 1ml of 8 g Endod leaf extract areducing as well as coating (capping) ...
In this study, green synthesis, characterization and antibacterial activity of zinc oxide nanoparticles was studied. The zinc oxide nanoparticles were successfully synthesized via a fast, convenient, cost-effective, and ...
Tanning efJluent from leather processing industries is very complex and leads to
environmental pollution
if discharged untreated, especially due to its high organic
loading and chromium content.
In this study five ...
Ethiopian population uses biomass as a primary energy sources. More than 50% of this energy accounts for injera baking. Injera baking devices were prepared by combination of clay soil, copper metal powder and water as a ...
Natural fibers have been found to be excellent reinforcing materials for preparing natural fiber
reinforced thermoplastics (NFRT). From that, natural fiber plants like nettle are available in many
parts of Ethiopia. The ...
After primary uses of the plastic product, most developing countries like Ethiopia are facing a
shortage of post consumers disposal waste sites and it became a very serious problem on
environmental pollution due to its ...
Star-shaped polymers, consisting of a core and a number of arms radiating from the core, have
attracted more attention because of their highly branched structures and unique rheological
properties. Star-shaped polymers' ...
Star shaped polymers are a relatively new class of super-molecules. Star shaped polymers are complex branched polymer which consists of at least three arms and one central core. Star shaped polymers have unique topological ...
Star diblock dendrimers are a new class of polymeric materials. They are macromolecules with a
well-defined and monodisperse (of a colloid) containing particles of uniform size), highly branched
three dimensional ...
The study of ordered stable structures for a system of particles interacting through a specific kind
of interactions is an interesting problem both from the scientific and technological point of
views. The modern technology ...