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Now showing items 1-20 of 820

STATUS OF MALARIA AND UTILIZATION OF INSECTICIDE TREATED BED NETS AMONG RURAL PEOPLE IN WACHUGE VILLAGES, META WOREDA, EAST HARARGE ZONE, OROMIA REGION, ETHIOPIA

wondimu, Belete; menkir, Sissay Major advisor Dr.; mengistu, Sewnet Co-advisor Dr (Haramaya university, 216-08)

Human malaria is a common and life-threatening disease in many tropical and sub tropical areas. Consequently, malaria epidemics are serious public health emergencies. ITNs are the most powerful malaria control tool. The ...
Solid State Physics Solid State Devices and Electronics

Kachhava, C.M. (International (P} Lid.,, 2003)
QUANTITATIVE TRAIT VARIATIONS THROUGH CHEMICAL MUTAGENESIS IN SESAME ( Sesamum indicum. L).

Birara, Abraham; Muthuswamy (PhD), Manikandan; Andargie (PhD), Mebeasilasie (Haramaya University, 2012-04)

Sesame (Sesamum indicum L.) is considered to be an ancient oil seed crop to generate high quality edible oil having nutritional and health related value but still at an early stage in breeding. Its chromosome number is ...
QUANTITATIVE TRAIT VARIATIONS THROUGH CHEMICAL MUTAGENESIS IN SESAME ( Sesamum indicum. L).

birara, Abraham; muthuswamy, Manikandan Major advisor (PhD); andargie, Mebeasilasie Co-advisor (PhD) (Haramaya university, 2012-04)

Sesame (Sesamum indicum L.) is considered to be an ancient oil seed crop to generate high quality edible oil having nutritional and health related value but still at an early stage in breeding. Its chromosome number is ...
STUDENTS’ MISCONCEPTIONS ABOUT CELL BIOLOGY AND CELL DIVISION: THE CASE OF KELAFO SECONDARY AND PREPARATORYSCHOOL, SOMALI REGION, ETHIOPIA

Hailegebriel, Getnet; Menkir, (PhD) Sissay (Haramaya university, 2014-08)

The purpose of this study was to identify grades 10 and 11 students’ misconceptions about cell biology and cell division, their sources and levels and to evaluate the effectiveness of biology teachers’ instructional ...
Evaluation of the Antimicrobial Activities of Wollayta Honey against Escherichia coli O157:H7 and Salmonella Typhimurium and its Physico-Chemical Characteristics.

tesfaye, Henok; kebede, Misrak Major advisor (PhD); chimdessa, Meseret Co-advisor (PhD) (Haramaya university, 2014-11)

This study evaluated the antimicrobial activities and the physicochemical characteristics of five honey samples (White, Red, Yellow, Black, and Mixed) from Wollayta, Ethiopia. The agar dilution method was used to assess ...
ON THE COMPARISON BETWEEN PICARD’S ITERATION METHOD AND ADOMIAN DECOMPOSITION METHOD IN SOLVING LINEAR & NON-LINEAR DIFFERENTIAL EQUATIONS

tesfaye, Yohannes; alemayehu, Getinet Major Advisor (PhD) (Haramaya university, 2015-03)
GENETIC VARIABILITY FOR YIELD AND YIELD RELATED CHARACTERS IN EARLY TO MEDIAM MATURING YELLOW MAIZE (Zea may s L.) AT CHIRO, ETHIOPIA.

erago, Fekadu; zelleke, Habtamu Co-advisor (PhD); petros, Yohannis Co-advisor (PhD) (Haramaya university, 2015-04)

Twenty five maize (Zea mays L) genotypes were evaluated in randomized complete block design for genetic variability and association between agronomic traits at Haramaya University at Chiro campus. Data were collected on ...
ARBUSCULAR MYCORRHIZAL FUNGI ABUNDANCE AND DIVERSITY ACROSS DIFFERENT LAND-USE TYPES IN JABI TEHNAN WOREDA WESTERN GOJAM, ETHIOPIA

shenkutie, Moges; assefa, Fassil Major advisor (PhD); kebede, Ameha Co-advisor (PhD) (Haramaya university, 2015-05)

Arbuscular mycorrhizal fungi (AMF) are ubiquitous soil organisms. They form symbioses with majority of terrestrial plants and contributor to mineral and water uptake, plant biodiversity, productivity, ecosystem stability ...
GENETIC VARIABILITY AND ASSOCIATION OF CHARACTERS FOR YIELD AND YIELD COMPONENTS IN SOME FIELD PEA (Pisum sativum L.) GENOTYPES GROWN IN THE CENTRAL HIGHLANDS OF ETHIOPIA

dadi tufa, Legesse; petros, Yohannis Major advisor (PhD); Keneni, Gemechu Co-advisor (PhD) (Haramaya university, 2015-05)

Thirty six field pea genotypes were evaluated at two locations in the central highlands of Ethiopia during the 2014 main cropping seasons. The objective of the study was to determine the magnitude of genetic variability ...
PREVALENCE OF TUBERCULOSIS AND CD4+ CELL COUNTS AMONG HIV SERO-POSITIVE INDIVIDUALS IN KOLFE KERANIYO SUB-CITY’S HEALTH CENTERS, ADDIS ABABA.

mekonnen, Helen; menkir, Sissay Major advisor (PhD); engidawork, Epherm Co-advisor (PhD) (Haramaya university, 2015-05)

Tuberculosis (TB) is one of the major public health problems in HIV sero-positive individuals in many developing countries including Ethiopia. The present study was conducted to determine the prevalence of TB and ...
EFFECT OF pH AND SUBSTRATE CONCENTRATION ON BIO-ETHANOL PRODUCTION FROM POTATO PEEL WASTE USING Saccharomyces cerevisiae

gashaw mengesha, Alemayehu; chimdessa, Meseret Major advisor (PhD); muthuswamy, Manikandan Co-advisor (PhD) (Haramaya university, 2015-05)

Fermentation is a metabolic process of microorganisms to obtain energy by breaking down organic compound. Potato peel waste was fermented with different concentration substrate (1gm, 2.5gm, 5gm, 10gm, 15gm, 20gm and 25gm) ...
FACTORS AFFECTING FEMALE STUDENTS’ ACADAMIC ACHIEVEMENT IN SOME SELECTED SECONDARY SCHOOLS OF AWBARE WOREDA, ETHIOPIA SOMALI REGION

girmay abraha, Kibue; basha, Garkebo Major advisor (PhD); chimdessa, Meseret Co-advisor (PhD) (Haramaya university, 2015-05)

Education is a tool to enable citizens to make all rounded participation in development process. The participation of females in socio-economic programs especially depends on their educational background. Educating girls ...
PREVALENCE AND COMMUNITY KNOWLEDGE OF MALARIA IN AFDEM DISTRICT, EASTERN HARARGHE EASTERN ETHIOPIA

beyene, Eyob; menkir, Sissay Co-advisor Dr.; chimdessa, Meseret Co-advisor Dr (Haramaya university, 2015-05)

Malaria is one of the major public health problems in many tropical developing countries including Ethiopia. The objective of this study was to determine the prevalence of malaria parasite infection and to assess the ...
SYNTHESIS AND CHARACTERIZATION OF TIO2 NANOPARTICLES AND ITS BAND GAP ENERGY ESTIMATION

gadisa hika, Edosa; Tandon, U.S. Major Advisor (Prof.) (Haramaya university, 2015-05)

Nanocrystalline semiconductor metal oxides have achieved a great importance in our industrial world today. They may be defined as metal oxides with crystal size between 1 and 100 nm. TiO2 nanosized particles have attracted ...
IMPROPER INJECTION TIMING AND INSUFFICIENT COOLANT AMOUNT DETECTION IN TOYOTA 3B ENGINE THROUGH ITS SOUND USING SPECTRAL ANALYSIS

abeba, Getachew Major advisor (PhD); amente, Gelena Co Advisor (PhD) (Haramaya university, 2015-05)

The target of this thesis is the detection of fault in engine through its sound using spectral analysis. The sound signals of four selected engine parts were examined using spectral analysis to detect the fault in Toyota ...
SOME APPLICATIONS OF FIRST ORDER DIFFERENTIAL EQUATIONS TO REAL WORLD SYSTEM

amdie endale, Mersha; tafesse, Simegne Major Advisor (PhD) (Haramaya university, 2015-05)
SYNTHESIS, CHARACTERIZATIONANDPHOTOLUMINESCENCE PROPERTIES OF AgN- CO DOPED CdS NANOPARTICLES

hailu berhe, Shamble; kebede, Tesfahun (Haramaya university, 2015-10)

It was demonstrated in earlier studies that the use of methanol as a solvent leads to a strong enhancement of PL intensity of CdS quantum dot for use in optoelectronic devices. Likewise, the present study makes use of ...
IMAGE BASED TECHNIQUE FOR THE MEASUREMENT OF LEAF SPOT (Septoria lycopersici Speg.) SEVERITY ON TOMATO (Solanum lycopersicum MILL.)

abawari motti, Admasu; abebe, Getachew Major Advisor (PhD); dejene, Mashilla Co- Advisor (PhD) (Haramaya university, 2015-12)

Major economic and production losses of yield occur because of diseases on the tomato production. Nowadays there are several diseases, such as septoria leaf spot (S. lycopersici speg), anthracnose, early blight, and late ...

Now showing items 1-20 of 820

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