Ayana Bulti Olana; Fantaw Abegaz (Ph.D.)(Haramaya University, 2023-11)
Climate change is statistical variations over an extended period in the features of the climate system, such as variations in global temperatures and precipitation, caused by human and natural sources. Major occurrence ...
Agricultural drainage system modeling plays a significant role in managing the excess water disposal in agricultural fields that hinder the crop productivity. Due to agricultural drainage, problem sugarcane fields are prone ...
The rainfall-dependent agriculture in the country is affected by the high degree of rainfall variability and unreliability. Irrigation plays a vital role to increase agricultural productivity and improve the livelihoods ...
A major effect of climate change is likely to be alterations in hydrologic cycles and changes in water availability. Therefore, this study aims to quantify the impact of climate change on the study area, the likely changes ...
TESFAYE GELAN GEBREWOLD; Adesoji M. Olaniyan(Haramaya University, 2023-11)
Agricultural machinery management system plays a great role in today's farming because of its
importance in making a profitable farm return. But, in Kessem Sugar Estate, farm machinery
management systems are poorly ...
Although the spate irrigation systemis an ancient practice, only in the past very few decades has the system undergone a few modernization interventions. However, these interventions were mostly in the aspects of heavy ...
ABDULAZIZ ADEM; Dr. V. Ramesh Kumar; Wehib Abubeker(Haramaya University, 2022-08)
Providing quality and reliable electricity to customers plays an important role in every country's
economy, politics, and technology. In Ethiopia, delivering the reliable electric power to the
customers is the role of ...
Ahmed Abdella Seid; Mulugeta Atlabachew (PhD)(Haramaya University, 2023-11)
The SDR-based reconfigurable antenna array over multiple-frequency bands and radiation
patterns is very important to wireless communication. SDR components are attached to RA by
using the RF front-end. This is to help ...
Global water demand will primarily grow due to population and economic growth, rapid urbanization and increasing demand for food and energy. The main objective of this thesis is to model the water resources of the upper ...
Asefa Sehalu; Dr. RP Singh (PhD); Atli Lemma (MSc)(Haramaya University, 2022-08)
The demands for indoor location services are increasing due to rapid growth in the smart wireless systems with higher data rates. These systems require the development of indoor wireless networks with big data rate and ...
The main objective of this study was to assessing the existing chiro city storm water
drainage problems with respect to its hydraulic performance. The methodological
approaches employed in this study include; the ...
MOHAMMED ABDELA; Dr. –Ing. Teshome Seyoum(Haramaya University, 2023-05)
One of the most important factors that can be considered when it comes to assessing the
safety of an embankment dam is its slope stability. This study was conducted to analyse
the Chalchal embankment dam located in ...
MIKAEL ABRAHIM AHAMED; Mr. Arus Edo (Assistant prof.)(Haramaya University, 2023-05)
Climate predictions using recent and high-resolution climate models are becoming important for
effective decision-making and for designing appropriate climate change adaptation and mitigation
strategies. Understanding ...
Water plays a crucial role in fulfilling basic human needs, for socio-economic developments
and for ecosystem services. Absence of this vital resource for extended periods, make severe
drought in the affected areas. ...
Abu Dedo; Asfaw Kebede (PhD); Tilahun Hordofa (PhD)(Haramaya University, 2023-06)
Water availability is becoming more of a limiting factor to agricultural development and crop
production. A field experiment was conducted to assess furrow irrigation systems and deficit
irrigation levels that provide ...
ABENEZER BANE; Dr. –Ing. Teshome Seyoum(Haramaya University, 2022-02)
Many sugar estates in Ethiopia have threatening of the sustainability due to extremely shallow
groundwater level. For this, Fincha’a sugar Estate is the good example that, waterlogging
problem is becoming the major ...
Seble Guta Butu; Dr. Getachew Neme; Dr. Solomon Abera(Haramaya University, 2023-06)
The present study was conducted to evaluate the effect of various pretreatments and drying
methods on the drying characteristics and quality of dried papaya (Carica papaya l.) slices. The
experiment was planned with ...
The drainage system is a crucial factor to consider in the development of an urban
drainage plan. This study aims to identify the critical problems with a drainage
system, evaluate the hydraulic performance of stormwater ...
Distribution system expansion planning (DSEP) is an important task of electric distribution
companies in order to appropriately supply their customers. The integration of distributed
generator (DG) in distribution ...
The power system is a network made up of a generation, transmission and distribution system. The
distribution system reliability for electricity is one of the most criteria for determining how
effectively the power ...