3,885 Works

THE ROLE OF PROJECT QUALITY MANAGEMENT INFORMATION SYSTEMS TOWARDS THE SUCCESS FOR BUILDING CONSTRUCTION

SAMUEL GEBRU SEGNI
Construction industry is one of the biggest industries of today that has a great impact on economy of country and Commonly acknowledged as successful when they are completed in accordance with quality and to stakeholder's satisfaction . in the case of our country most contractors give poor service though poor decision making , poor workmanship and poor quality of inputs during project implementation , and ineffective mechanisms of monitoring progress as well as poor information...

THE ROLE OF PROJECT QUALITY MANAGEMENT INFORMATION SYSTEMS TOWARDS THE SUCCESS FOR BUILDING CONSTRUCTION

SAMUEL GEBRU SEGNI
Construction industry is one of the biggest industries of today that has a great impact on economy of country and Commonly acknowledged as successful when they are completed in accordance with quality and to stakeholder's satisfaction . in the case of our country most contractors give poor service though poor decision making , poor workmanship and poor quality of inputs during project implementation , and ineffective mechanisms of monitoring progress as well as poor information...

ASSESMENT OF PROFESSIONAL ETHICS IN REAL ESTATE CONSTRUCTION PROJECTS: - IMPACT & INFLUENCE : FROM CONTRACTORS PERSPECTIVE

TSEGAYE TAMIRAT
Professional ethics plays a vital role in the construction industry, for a country like Ethiopia clients
are the major participants on the implementation of projects. Other stakeholders namely, the
consultant involves on bid preparation and the contractor under take the construction work. On the
process from the first phase to the last phase failing to implement ethical professional rules and
regulations, guidelines and codes of standards will enhance lack of major quality performance
problem, cost...

ASSESMENT OF PROFESSIONAL ETHICS IN REAL ESTATE CONSTRUCTION PROJECTS: - IMPACT & INFLUENCE : FROM CONTRACTORS PERSPECTIVE

TSEGAYE TAMIRAT
Professional ethics plays a vital role in the construction industry, for a country like Ethiopia clients
are the major participants on the implementation of projects. Other stakeholders namely, the
consultant involves on bid preparation and the contractor under take the construction work. On the
process from the first phase to the last phase failing to implement ethical professional rules and
regulations, guidelines and codes of standards will enhance lack of major quality performance
problem, cost...

Integrating Data Mining Results with Knowledge Based System for Diagnosis and Treatment of Cattle Diseases: The Case of Debre Birhan Basso Animal Health Center

TADESSE BEYENE GASHAWTENA
The general objective of this study is to construct predicting model and integrate automatically with the knowledge base system, in order to increase the efficiency in the diagnosis and treatment of common cattle disease. Different researches, articles, journal papers and guidelines that have been done on cattle disease diagnosis and treatment, data mining, KBS, knowledge acquisition for KBS and integration of data mining results with KBS were reviewed. Besides of this, related works were reviewed...

Integrating Data Mining Results with Knowledge Based System for Diagnosis and Treatment of Cattle Diseases: The Case of Debre Birhan Basso Animal Health Center

TADESSE BEYENE GASHAWTENA
The general objective of this study is to construct predicting model and integrate automatically with the knowledge base system, in order to increase the efficiency in the diagnosis and treatment of common cattle disease. Different researches, articles, journal papers and guidelines that have been done on cattle disease diagnosis and treatment, data mining, KBS, knowledge acquisition for KBS and integration of data mining results with KBS were reviewed. Besides of this, related works were reviewed...

PHYSICOCHEMICAL CHARACTERIZATION AND ACTIVATION OF LOCAL BENTONITE TO ADSORB DYE AND CHEMICAL OXYGEN DEMAND FROM THE EFFLUENT OF A TEXTILE FACTORY

ASEGED TEBEJE TASEW
The use of low cost and environmentally friendly adsorbent to remove dye and
chemical oxygen demand from wastewater is very important. Bentonite is cheap and
ecofriendly adsorbent but due to its small specific surface area, it requires modification.
The objective of the research is to prepare activated local bentonite for adsorption of
textile wastewater and to optimize the adsorption process using design expert software,
version 11. Acid and thermal activation (ATA) was carried out with...

PHYSICOCHEMICAL CHARACTERIZATION AND ACTIVATION OF LOCAL BENTONITE TO ADSORB DYE AND CHEMICAL OXYGEN DEMAND FROM THE EFFLUENT OF A TEXTILE FACTORY

ASEGED TEBEJE TASEW
The use of low cost and environmentally friendly adsorbent to remove dye and
chemical oxygen demand from wastewater is very important. Bentonite is cheap and
ecofriendly adsorbent but due to its small specific surface area, it requires modification.
The objective of the research is to prepare activated local bentonite for adsorption of
textile wastewater and to optimize the adsorption process using design expert software,
version 11. Acid and thermal activation (ATA) was carried out with...

"EVALUATION OF HIGH RISE BUILDINGS IN ADDIS ABABA BASED ON INTERNATIONAL GREEN BUILDING CRITERIA'S"

TSEGA MERDEKIYOS MESSA
Building construction is one of the development which significantly contributes to the growth of
the country ,but also the building construction has an impact to our environment and human
wellbeing at different stage of the construction ; by consuming different resources and increasing
landfills, specially the high rise buildings are the largest consumers of energy and materials .The
implementation of Green building can moderate this impacts. Therefore, the objective of this
research is to evaluate...

"EVALUATION OF HIGH RISE BUILDINGS IN ADDIS ABABA BASED ON INTERNATIONAL GREEN BUILDING CRITERIA'S"

TSEGA MERDEKIYOS MESSA
Building construction is one of the development which significantly contributes to the growth of
the country ,but also the building construction has an impact to our environment and human
wellbeing at different stage of the construction ; by consuming different resources and increasing
landfills, specially the high rise buildings are the largest consumers of energy and materials .The
implementation of Green building can moderate this impacts. Therefore, the objective of this
research is to evaluate...

THERMAL ENERGY INVESTIGATION AND ENERGY SAVING STRATEGIES IN ETHANOL PLANT IN SUGAR INDUSTRY (A CASE STUDY ON METEHARA)

BINIYAM HUSSEIN
permission to use .

THERMAL ENERGY INVESTIGATION AND ENERGY SAVING STRATEGIES IN ETHANOL PLANT IN SUGAR INDUSTRY (A CASE STUDY ON METEHARA)

BINIYAM HUSSEIN
permission to use .

OPTIMIZATION OF SUPERPLASTICIZER DOSAGE AND EFFECTS WITH LOCALLY PRODUCED CEMENTS ON READY-MIX CONCRETE PROPERTIES

DANIEL MAMO
Concrete is the most common building material that is used prominently in construction industry. It
can be cast in any desired shape and fashion and should be workable whether on- site or in ready mix
concrete production. To achieve better performance and desired proprieties of concrete, the use of
chemical admixtures is priceless choice in concrete production. While, there are common problems
facing to optimize superplasticzer dosage with various types of cement to produce desirable
...

OPTIMIZATION OF SUPERPLASTICIZER DOSAGE AND EFFECTS WITH LOCALLY PRODUCED CEMENTS ON READY-MIX CONCRETE PROPERTIES

DANIEL MAMO
Concrete is the most common building material that is used prominently in construction industry. It
can be cast in any desired shape and fashion and should be workable whether on- site or in ready mix
concrete production. To achieve better performance and desired proprieties of concrete, the use of
chemical admixtures is priceless choice in concrete production. While, there are common problems
facing to optimize superplasticzer dosage with various types of cement to produce desirable
...

PREVALENCE OF MENTAL DISTRESS AND ASSOCIATED FACTORS AMONG UNDERGRADUATE STUDENTS OF UNIVERSITY OF GONDAR, NORTHWEST ETHIOPIA

Assefa (BSc, Berihun MSc)
No abstract available for this resource

INVESTIGATING MECHANICAL PROPERTIES OF ANIMAL BONE POWDER PARTIALLY REPLACED CEMENT IN CONCRETE PRODUCTION

BEKA BENTI TESHOME
Concrete is the most important construction material in great demand. In concrete
production, portland cement is a major constituent. However, in time cement cost is
increasing. This surge in price a challenges in construction industry and there is a demand in
finding alternative environmental friendly cement partial replacing material without
compromising mechanical properties of structural concrete.
This research experimentally investigated use of animal bone powder (ABP) as partial
replacement of cement in structural concrete production....

RESERVOIR PERFORMANCE UNDER CLIMATE CHANGE ON MEGECH WATERSHED

HELINA FEREDE
Reservoirs are the central part of application and they need careful investigation before implementation. They have to be studied to the level their future sustainability and usage need to be assured. The operation of the reservoir should be linked to their future condition by applying them the impact of the climate change under different scenarios. For this the paper considers different scenario and assumptions. To evaluate the impact of climate change, climate change scenario of...

Rural households at risk of malaria did not own sufficient insecticide treated nets at Dabat HDSS site: evidence from a cross sectional re-census

Kassahun Alemu Kindie Fentahun Muchie
No abstract available for this resource

DESIGN OF OPTIMAL LINEAR QUADRATIC REGULATOR (LQR) CONTROL FOR FULL CAR ACTIVE SUSPENSION SYSTEM USING REDUCED ORDER

SAIROEL AMERTET
Vehicle dynamics and control has become a key research area by many researchers around
the globe. Most of the researchers proven the effectiveness of different controllers for full
order model without considering the actuator dynamics. However, this paper investigates
the design and analysis of Linear Quadratic Regulator for reduced order full car model
incorporating the dynamics of the actuator to improve system performance. The vehicle
model is reduced to a minimal order using minimal realization...

WOODY SPECIES COMPOSITION, DIVERSITY AND VEGETATION STRUCTURE OF GURUMO WOIDE NATURAL FOREST IN WOLAITA ZONE, SNNPR, ETHIOPIA

HARON MATALO
This study was conducted on Gurumo Woide natural forest in Wolaita Zone, SNNPR, Ethiopia to assess woody species composition, diversity and vegetation structure of the forest. Data were collected systematically along seven transects laid at 300m apart from each other and 20m by 20m twenty-two quadrats established at every 200m interval along the transect. In each major quadrat, five 1m by 1m sub quadrats were established at center and corner for seedlings and saplings assessment....

Students’ Learning Style Preferences vis-à-vis their Academic Achievements in EFL classes

Abiot Mosisa & Kassaye Gutema
This study aimed to identify the students’ perceptual learning style preferences and their academic achievements in EFL. The study is a descriptive survey approach in which mixed method design was employed. The pertinent data were obtained from 245 students. All English teachers were also taken as the sample. In collecting data, a 4- point Likert scale questionnaire called Perceptual Learning Style Preference Questionnaire (PLSPQ) was used along with interview and document analysis. The information gathered...

ASSESSEMENT OF THE CURRENT STRATEGIC MANAGEMENT PRACTICES OF GRADE-I GENERAL CONTRACTORS IN ADDIS ABABA

KIFLE AMANA CHALA
More than other industries, the contemporary construction industry is operating in a dynamic environment which is full of risks and uncertainties. As a result, it has been observed that most contracting firms fail to gain, retain and sustain their competitive advantage with which they can survive as a business firm in the industry. In relation to this fact, a number of professionals, researchers and practitioners advise that in such ambiguous and unstable environment it is...

Treatments used for malaria in young Ethiopian children: a retrospective study

Teresa Kisi Abyot Endale Gurmu1
Background: In Ethiopia, medicinal plants have been used to treat different diseases, including malaria, for many centuries. People living in rural areas are especially noted for their use of medicinal plants as a major component of their health care. This study aimed to study treatment-seeking and prioritize plants/plant recipes as anti-malarials, in Dembia district, one of the malarious districts in Northwest Ethiopia. Methods: Parents of children aged under 5 years who had had a recent...

Introduction to Citizenship Studies Ethiopian focus

Gizachew Wondie
No abstract available for this resource

PETROLOGY AND GEOCHEMISTRY OF BASALTIC ROCKS FROM MIDRE KEBD AREA, MAIN ETHIOPIAN RIFT SOUTHERN ETHIOPIA

SILESHE NEGUSSIA WOLEDA
The study area is situated in the Main Ethiopian Rift (MER), Southern Ethiopia, close to the western margin of the rift. The objective of this study is to conduct a petrographic investigation and geochemical analysis of Midre Kebd area to constrain geological processes, mantle source composition, compare and contrast with other volcanic sequences in the MER and Northwestern Ethiopia plateau continental flood basalts. The petrographic investigation of the studied area is dominated by basalts, rhyolite,...

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