Biotechnology: Recent submissions

Now showing items 61-80 of 124

BIO-ETHANOL PRODUCTION FROM TEFF (Eragrostis tef) STRAW USING YEAST (Saccharomyces cerevisiae) AS A FERMENTING AGENT

Tsegaye Abebe, Edelawit; Chimdessa (PhD), Meseret; M., (PhD) Manikandan (Haramaya university, 2019-12)

Bio- ethanol is suggested as a sustainable fuel which can be produced from renewable resources and reduce the level of greenhouse gases. Therefore, this study was focused on producing bio ethanol fuel from teff (Eragrostis ...
HEMATOLOGICAL PROFILE OF SCHOOL CHILDREN WITH AND WHITHOUT INTESTINAL PARASITIC INFECTIONS IN FIK DISTRICT, ERER ZONE, ETHIOPIAN-SOMALI REGION

Ahmed Nur, Dayib; Menkir, Dr. Sissay; Oljira, Dr.Tamiru (Haramaya university, 2019-08)

Parasite infections are a disease conditions associated with the presence of parasite in a host’s body. And It is believed that infections caused by parasites have an effect on hematological parameters. Hence this study ...
PHYTOCHEMICAL SCREENING AND ANTIMICROBIAL ACTIVITIES OF LEAF AND FRUIT EXTRACTS OF SMALL FLOWERED MALLOW (Malva parviflora L.)

Mekuriaw, Bikes; Yusuf, (phD) Zekeria; Desta, (PhD) Mulugeta (Haramaya university, 2019-06)

Malva genus (mallow) is widespread in tropical and temperate region belongs to the family Malvaceae. Malva parviflora L. is used as a food and also widely used in traditional and modern medicine for so many treatments. The ...
PRODUCTION OF BIOGAS FROM Cucurbita pepo L. LEAVES CODIGESTED WITH COW DUNG

amente roba, Yimegnushal; Chimdessa, Meseret Major Advisor (Ph.D); Muthuswamy, Manikandan Co-advisor (PhD) (Haramaya university, 2019-03)

Biogas is eco-friendly alternative renewable energy source produced through anaerobic digestion of organic compounds. In this study, biogas production was evaluated from Cucurbita pepo leaves (CP) and cow dung (CD) ...
THE ROLE OF ASPIRIN IN DELAYING POSTHARVEST RIPENING OF GUAVA ((Psidium guajava L.) FRUITS

erget sinke, Workineh; Petros, Yohannes Major Advisor (PhD); Yusuf, Zekeria Co- Advisor (PhD) (Haramaya university, 2019-06)

Guava (Psidium guajava L.) is an important tropical fruit can be eaten as fresh or juice. Considered to be very rich in vitamin C, high lycopene content. However, guava fruit has shown fast ripening after harvest with short ...
BIO-ORGANIC LIQUID FERTILIZER PRODUCTION FROM CHICKEN MANURE AND BANANA PEELS AND EVALUATING ITS EFFECTIVENESS ON LETTUCE (Lactuca sativa L.) UNDER HYDROPONIC CONDITION.

heji buno, Sedik; Yusuf, Zekeria Major Advisor (PhD); kebede, Ameha Co- Advisor (PhD) (Haramaya university, 2019-11)

Bioorganic liquid fertilizers were produced from locally available substrates like chicken manure and banana peels. It was obtained through aerobic fermentation comprises a number of growth substances, vitamins, antibiotics, ...
DIVERSITY AND DISTRIBUTION OF MACROINVERTEBRATES IN THE SHORELINE OF LAKE ZENGENA, NORTH WEST ETHIOPIA

asres, Tioum; Mengistu, Sewnet Major Advisor (phd); Menkir, Sissay Co. Advisor (PhD) (Haramaya university, 2019-02)

Lake Zengena is one of the high-land crater lakes in the North-West highlands of Ethiopia. The hydrologic systems of the high land crater lakes are relatively poorly understood as compared to those in the rift valley. The ...
BACTERIOLOGICAL QUALITY AND SAFETY OF FRESH MEAT FROM SOME BUTCHER HOUSES OF FERESBET TOWN, AMHARA REGIONAL STATE, NORTHERN ETHIOPIA.

Unknown author (Haramaya university, 2019-11)

Meat is an essential food for human beings and it also acts as an ideal medium for the growth of microorganisms. As a result, it is highly sensitive to spoilage and to harbor Pathogens. The objective of this research ...
ETHNOBOTANICAL STUDY OF MEDICINAL PLANTS IN WOLDIA DISTRICT, NORTH WOLLO ZONE, AMHARA REGIONAL STATE, ETHIOPIA

andargie feleke, Tesale; Mengistu, Sewunet Major Advisor (PhD); Chimdessa, Meseret Co Advisor (PhD) (Haramaya university, 2019-08)

Ethnobotanical study of medicinal plants in Woldia district, north Wollo Ethiopia was conducted from 1 May to August 29, 2019 in Woldiya District, North Wollo Zone, and Amhara National Regional State. The overall objective ...
PREVALENCE OF MALARIA AND ITS ASSOCIATED RISK FACTORS AMONG SUSPECTED INDIVIDUALS ATTENDING GAMBELLA REGIONAL HOSPITAL, GAMBELLA TOWN, WESTERN ETHIOPIA

g/eyesus, Tesfagabr; Kebede, Misrak Major Advisor Dr.; Menkir, .Sissay Co-advisor Dr (Haramaya university, 2019-06)

Globally malaria remains among the deadliest leading cause of morbidity and mortality. In Ethiopia the public health and socio-economic impact of this disease is huge.This study was aimed at assessing the current situation ...
BIOGAS PRODUCTION FROM WHEAT STRAW CO-DIGESTED WITH POULTRY AND GOAT MANURE

tolera, Taye; Chimdessa, Meseret major advisor (PhD); Muthuswamy, Manikandan co-advisor (PhD) (Haramaya university, 2019-08)

Biogas production using anaerobic digestion of organic waste materials provides an alternative environmentally friendly renewable energy. In this study, the production of biogas from co-digestion of wheat straw with poultry ...
PRODUCTION OFEDIBLE OYSTER MUSHROOM SPECIES (pleurotus ostreatus, pleurotus sajor-caju, pleurotus florida)USING COFFEE(coffea arabica L.) HUSK AND KHAT(Catha edulis) LEAF AS GROWTH SUBSTRATES

edossa gela, Tariku; kebede, Ameha Major advisor (PhD); kebede, Misrak Co-advisor (PhD) (Haramaya university, 2019-02)

Biogas technology, which is meant to produce methane rich gas through anaerobic digestion of biological materials, is an environmentally friendly technology that reduces emission of green house gases. Therefore, this ...
Evaluation of Phytochemical Composition and Antibacterial Properties of Crude Extracts from Anchote (Coccinia abyssinica (Lam.) Cogn)

tekilu, Tadele; Chimdessa, Meseret Major Advisor (PhD); Kebede, Misrak Co-Advisor (PhD) (Haramaya university, 2019-06)

The over increasing antibiotic resistance of pathogens has driven a global initiative towards the search for new sources of antimicrobial substances mainly from medicinal plants. Based on the existing traditional claim, ...
GENETIC VARIABILITY FOR YIELD, YIELD RELATED TRAITS AND OIL CONTENT IN LINSEED (Linum usitatissimum. L) AT HARAMAYA EASTERN ETHIOPI

seyida kasim, Sultan; Zeleke, Habtamu Major Advisor Prof.; Petros, Yohannes Co-Advisor (PhD) (2019-06)

Linseed (Linum usitatissimum L.) is one of the most important oilseed crops for industrial, food, feed, and fiber purposes. Genetic variability plays important role for development of improved varieties. The aim of this ...
THE EFFECT OF ASPIRIN INDELAYING POSTHARVEST RIPENING QUALITY OFSWEETORANGE (Citrus sinensisL.)FRUITS

bedaso oda, Soresa; Petros, Yohannes Major Advisor (PhD); Yusuf, Zekeria Co- Advisor (PhD) (Haramaya university, 2019-03)

Fruit ripening are accompanied by changes in several quality aspects such as softening, decrease in total acidity and increase in sugar contents, color development, aroma production. Quality control is challenging as citrus ...
BIOGAS PRODUCTION FROM CO-DIGESTION OF COW DUNG AND BARLEY STRAW

feyissa, Sharew; Chimdessa, Meseret Major Advisor (PhD); Mathuswamy, Manikandan Co-Advisor (PhD) (Haramaya university, 2019-06)

Biogas can be produced from any biodegradable feedstock that is suitable for anaerobic digestion. In present day biogas production from barley straw and cow dung was investigated using the number of small reactors. Barley ...
PRODUCTION OF BIOGAS FROM AN INVASIVE WEED BIOMASS (Argemone ochroleuca L.) CO-DIGESTED WITH COW MANURE UNDER ANAEROBIC CONDITON

abebe lapiso, Ristu; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-advisor (PhD) (Haramaya university, 2019-03)

Biogas is an alternative and renewable energy source produced through anaerobic digestion of organic matter whereby the organic matter is converted into a combustible gas rich in methane (CH4),solid residue(sludge) and a ...
PRODUCTION OF BIOORGANIC LIQUID FERTILIZER FROM CAMEL MANURE AND ONION BULBS

yasin osman, Ali; Yusuf, Zekeria Major Advisor (PhD); j.m, Sasikumar Co- Advisor (Haramaya university, 2019-10)

The bioorganic fertilizer obtained through aerobic fermentation comprises a number of growth substances, vitamins, antibiotics, amino acids and useful micro-organisms. Bioorganic liquid fertilizer not only increases ...
GENOTYPIC AND ALLELIC FREQUENCIES OF ABO AND Rh BLOOD GROUPS AMONG STUDENTS OF BUTAJIRA PREPARATORY SCHOOL, GURAGE ZONE, SOUTHERN NATIONS,NATIONALITIES AND PEOPLES’ REGIONAL STATE, ETHIOPIA.

shamil sherif, Mulunesh; Petros, Yohannes Major advisor (Ph.D); Yusuf, Zekariya Co- advisor (Ph.D) (Haramaya university, 2019-06)

Genotypic and allelic frequencies of ABO and Rh blood group systems are known to vary worldwide geographically and from one population to another. The aim of the present study was to determine the genotypic and allelic ...
PREVALENCE OF MALARIA AND UTILIZATION OF INSECTICIDE TREATED BEDNETS AMONG PATIENTS VISITING WACHA HEALTH CENTER, DARAMALO WOREDA, SOUTH ETHIOPIA

yilma, Mulugeta; Mengistu, Sewne(Major Advisor ( PhD); Menkir, Sissay Co-advisor (PhD) (2019-08)

Malaria is life threatening disease that affects over one- third of world human population, especially in countries of tropics and subtropics. Insecticide Treated BedNets are the most powerful malaria controlling tools. ...

Now showing items 61-80 of 124

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