HrU-IR Home
→
College of Natural and Computational Sciences
→
Biology
→
Biology
→
Browsing Biology by Title

Browsing Biology by Title

Now showing items 253-272 of 278

RODUCTION AND PARTIAL CHARACTERIZATION OF LACCASE FROM OYSTER MUSHROOM (Pleurotus ostreatus) COLLECTED FROM THE BARK OF EUCALYPTUS TREE

edae, Teshome; menkir, Sissay Major advisor (PhD); kebede, Ameha Co-advisor (PhD); alemu, Melaku Co-advisor (PhD) (Haramaya university, 2016-02)

The aim of the current study was to evaluate the effect of different growth substrates on laccase production and to partially characterize it in terms of the effect that pH, temperature and substrate concentration had ...
SCREENING AND CHARACTERIZATION KERATINASE ENZYME FROM BACTERIA IN KERATINOUS WAST

Atinafu, Yimeslal; Kebede, (PhD) Ameha; Kebede, (PhD) Misrak (Haramaya university, 2017-08)

Microbial keratinases are keratinolytic enzymes widely used in many industrial processes and management of wastes. This study was conducted with the aim of isolation of efficient keratinase producing bacteria form the soils ...
SCREENING AND CHARACTERIZATION KERATINASE ENZYME FROM BACTERIA IN KERATINOUS WAST

atinafu, Yimeslal; kebede, Ameha Major advisor (PhD); kebede, Misrak Co-advisor (PhD) (Haramaya university, 2017-08)

Microbial keratinases are keratinolytic enzymes widely used in many industrial processes and management of wastes. This study was conducted with the aim of isolation of efficient keratinase producing bacteria form the soils ...
SEED GERMINATION AND EARLY SEEDLING GROWTH RESPONSE OF SELECTED SORGHUM (Sorghum bicolor L. Moench) UNDER VARYING SALINITY CONDITION

Tolera Hordofa Gari; Meseret Chimdessa (PhD); Manikandan Muthuswamy (PhD) (Haramaya University, 2023-03)

Plant growth is adversely affected by salinity as a result of the disruption of certain physiological processes that lead to reductions in yield quality. Thus, this study was conducted to assess the potential for salt ...
SELECTED HEAVY METALS CONCENTRATION IN SOME VEGETABLES CULTIVATED USING INDUSTRIAL WASTEWATER IRRIGATION

w/mariam, Teshome; chimdessa, Meseret Major advisor (PhD); kebede, Ameha Co-advisor (PhD) (Haramaya university, 2017-10)

This study was conducted to assessing of selected heavy metals (Cr., Cd, Zn, Hg and Pb) accumulation in the edible portions of cabbage, tomato and onion cultivated around Wonji in eastern part of Ethiopia. The concentrations ...
SEROTYPING AND MOLECULAR CHARACTERIZATION OF FOOT AND MOUTH DISEASE OF CATTLE IN CENTRAL ETHIOPIA

mulatu dilba, Getachew; menkir, Sissay Major advisor (PhD); damena, Delesa Co-advisor Mr (Haramaya university, 2017-05)

Foot and mouth disease (FMD) is one of the most economically important, highly contagious and trans-boundary animal diseases in developing countries including Ethiopia causing huge amount of economical loses in different ...
SOLID WASTE MANAGEMENT SYSTEM AND ASSOCIATED RISKFACTOR: THE CASE OF ADAMA CITY ADMINISTRATION, OROMIA REGIONAL STATE, ETHIOPIA

HiwotHailyeReta; SewnetMengistu (PhD.); Zekeria Yusuf (PhD.) (Haramaya University, 2023-11)

Solid waste management is critical issue faced by urban areas worldwide. The rapid increases of population size, urbanization and industrialization resulted in increased generation of solid wastes. Consequently, solid ...
SSESSMENT OF WATER QUALITY OF EJERSA RIVER USING PHYSICO CHEMICAL PARAMETERS AND BENTHIC MACRO INVERTEBRATES IN WOLISO TOWN, OROMIA REGIONAL STATE, ETHIOPIA

jifara, Wodajo mideksa; mengistu, Sewnet Major advisor (PhD); menkir, Sissay Co-advisor (PhD) (Haramaya university, 2016-10)

The level of water pollution and ecological disturbance of Ejersa river was assessed using physico-chemical parameters and benthic macro-invertebrates. Ejersa river which is part of the Omo-Gibe basin is used for various ...
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 ...
STATUS OF MALARIA AND UTILIZATION OF INSECTICIDETREATED BED NETS AMONG RURAL PEOPLE IN HABRU WOREDA, NORTH WOLLO ZONE, AMHARA REGION, ETHIOPIA

molla tefera, Anwar; menkir, Sissay Major advisor Dr.; kebede, Ameha Co-advisor Dr (Haramaya university, 2017-05)

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 (Insecticide Treated bed Nets) are the most ...
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 ...
STUDY OF TRADITIONAL MEDICINAL PLANTS IN MIDA WOREMO DISTRICT, NORTH SHOA ZONE, AMHARA REGION, ETHIOPIA

setew bekele, Samuel; chimdessa, Meseret Major advisor (PhD); Sashikumar, R. J. M. Co-advisor(PhD) (2018-06)

Ethiopia, has a long history of using traditional medicinal plants to combat various human and livestock ailments. The purpose of this study was to collect, identify and document traditional medicinal plants and associated ...
THNOBOTANICAL STUDY OF MEDICINAL PLANTS OF TULO WOREDA, WEST HARARGE ZONE, OROMIA REGION, ETHIOPIA

BOGALE, MESKEREM (MSc); Sasikumar, J.M. (PhD); Chimdessa, Meseret (PhD) (HARAMYA UNIVERSITY, 2020-05)

Ethnobotanical studies are useful in documenting, analyzing and communicating knowledge and interaction between biodiversity and human society. The objective of this study was to conduct ethnobotanical study and document ...
TRADITIONAL MEDICINAL PLANTS USED BY INDIGENOUS PEOPLE OF WAGHEMRA ZONE, DEHANA WOREDA, AMHARA REGIONAL STATE, ETHIOPIA.

mekonen, Adimasu; chimdessa, Meseret Major Advisor (PhD); petros, Yohannes Co-Advisor (PhD) (Haramaya university, 2018-08)

Assessment of traditional medicinal plants was conducted to document the indigenous plantbased medical knowledge of the people in Dehana woreda, northern Ethiopia from January to July, 2018. A total of 100 informants ...
TRENDS IN THE PREVALENCE OF HIV/AIDS AND THE KAP OF YOUTH IN WONCHI WOREDA, SOUTH WEST SHOA ZONE, OROMIA REGIONAL STATE, ETHIOPIA

edesa, Merdasa; mengistu, Sewnet Major advisor (PhD); kebede, Misrak Co-advisor (PhD) (Haramaya university, 2016-08)

The introduction and spread of the human immunodeficiency virus (HIV) into the global human population may have first emerged among humans in the early part of the 20th century. HIV/AIDS is the common cause of death and ...
USE AND MANAGEMENT OF MEDICINAL PLANTS BY INDIGENOUS PEOPLE OF TOKE KUTAYE IN WEST SHAWA ZONE OF OROMIA REGION, ETHIOPIA

geleta negera, Abebe; chimdessa, Meseret Major advisor Dr.; Sashikumar, J. M. Co-advisor Dr. (2017-08)

The study of indigenous knowledge on utilization of native plants as source of Medicine is important to conserve useful them and preserve indigenous knowledge for next generation. This study was conducted to document ...
USE AND MANAGEMENT OF MEDICINAL PLANTS BY THE PEOPLE OF JABITEHNAN WOREDA, WEST GOJJAM, AMHARA REGIONAL STATE, ETHIOPIA

berhanu, Yeshambel; chimdessa, Meseret Major advisor (PhD); petros, Yohannis Co-advisor (PhD) (Haramaya university, 2017-05)

Around 80 % of the people of Ethiopia are estimated to be relying on medicinal plants for the treatment of human and cattle ailments. The purpose of this study was to collect, identify and document ethnomedicinal plants ...
USE AND MANAGEMENT OF TRADITIONAL MEDICINAL PLANTS BY INDIGENOUS PEOPLE OF HIDABU ABOTE WOREDA, OROMIA REGIONAL STATE, ETHIOPIA

Fanos Haile Gemeda; Meseret Chimdessa (PhD; Yohanes Petros (PhD) (Haramaya University, 2024-02)

In Ethiopia traditional medicinal plants is use for ailments of human and domestic animals. An ethnobotanical study of medicinal plants was conducted in Hidabu Woreda, North Shewa Zone of Oromia Region, Ethiopia from April, ...
USE OF HOME GARDENS AND THEIR SPECIES COMPOSITION AND DIVERSITY IN MIDAKEGN WOREDA, WEST SHOWA ZONE, OROMIA REGIONAL STATE, ETHIOPIA

anbessa, Adugna; chimdessa, Meseret Major advisor (PhD); petros, Yohannis Co-advisor (PhD) (Haramaya university, 2016-08)

Understanding the importance of home gardens in the production of food, generating income, traditional medicine and other useful products for human beings is indispensable. In Ethiopia, research and documentation on home ...
USE OF TRADITIONAL MEDICINAL PLANTS BY PEOPLE OF KURFA CHELE WOREDA, EAST HARARGHE ZONE, OROMIA REGION, ETHIOPIA

Adam, Mohammed(MSc) (2020-12)

The study of indigenous knowledge on utilization of native plants as source of medicine is important to conserve useful plants and preserve indigenous knowledge for next generation. This study documents indigenous ...

Now showing items 253-272 of 278

Search HU-IR System

Advanced Search

Browse

All of HU-IR System
This Collection
- By Issue Date
- Authors
- Titles
- Subjects

Browsing Biology by Title

Browsing Biology by Title

Search HU-IR System

Browse

All of HU-IR System

This Collection

My Account