Anew ON donor ligand was synthesized by reacting ninhydrin with thiosemicarbazide.rnMS, NMR (1H, 13C, DEPT, HSQC, and HMBC) and UV-VIS spectra proved thernformation of a new heterocyclic compound initially due to 1:1condensation betweenrnninhydrine and thiosemicarbazide and subsequently due to...
Water resources potential evaluation of Upper suluh river basin which is located north of AddisrnAbaba and south of the town of Adigrate town. The evaluation is done based on the analysis ofrnhydromorphometric meteorological, hydrogeological and river flow data. The has a total arearnof443 km2 with...
The availability and the growing number of shopping centers in Ethiopia,rnparticularly in Addis Ababa helped many customers get access to the goodsrnand services they want. These shopping centers host quite many shops,rnoffices, entertainment places and other facilities that would make...
Coordination compounds, with bonds between a central metal atom and surroundingrnligands, play critical roles in biology, biochemistry and medicine, controlling the structure andrnfunction of many enzymes and their metabolism. They play similarly vital roles in manyrnindustrial processes and in the...
The major concern of this study was to examine how far gender, parents'rneducational background and learning strategy components predicted students'rnacademic achievement. A total of 380 subjects, (188 males and 192 females)rnwere involved in the study from Dessie Town high schools. A Likert type...
Mononuclear complexes of Zn(II) N,N’ coordinated with phendione and phendioxime andrnpolynuclear of Ni(II), Cu(II) and Zn(II) complexes of the phendioxime were synthesized andrncharacterized by direct method. The Ni(II), Cu(II) and Zn(II) species coordinated by N,N’ of thernoximate...
Population growths together with poverty are obstacles in the development and sustainable life. Lack of formal land provision and the high demand for housing increased the growth of the illegal/informal sector of housing. Getting up to date data of informal settlement from public register and urban...
BACKGROUND: Drug-drug interactions are an ever-evolving and still critical safety issue in disease management and treatment. Health care professionals‟ ability to recognize DDIs is important in reducing the risk of their adverse consequences. OBJECTIVES: To assess physicians‟ awareness...
The thesis entitled Aquifer Vulnerability Assessment In Modjo River Catchment is arnstudy of the hydrogeological factors pertaining to the DRASTIC system and covers anrnarea of 1527sq km in the Upper Awash River Basin, particularly Modjo RiverrnCatchment, northwestern shoulder of the Central Main...
The disemicarbazone derivative of ninhydrin (NDSC) was synthesized by the 1:2rncondensations between ninhydrin and semicarbazide hydrochloride in ethanolic medium.rnIt was characterized on the basis of mass spectrum, 1H-NMR, 13C-NMR, IR, UV-vis andrnanalytical data. The Ni (II) complex of NDSC was...
Maize, cassava, wheat and potato are the main botanical origins for starch production with only minor quantities of rice. Physical and chemical modifications have been used to change the granular structure of starch and modify their functional properties to eliminate some of the undesirable...
This project work presents a web-based Agronomy advisory system for Cereal Crops. Cereals, especially maize and wheat are the major crops developed in Ethiopia. These crops contribute more than 42% of the total crop production of the country and large area coverage in cultivation [12,22]. Wheat and...
The study area, Metehara to Nura era, covers a total area of 777 km2 In this area,rnmechanized farms of sugar cane and citrus fruits are found and more than 12,000rnworkers .depend their lives on the plantations. Though the main source of water forrndomestic purposes is Awash River, there are some...
The purposes of this study was to eXamil!e the challenges in achieving UPE byrn2015, and come up with strategies that should be designed to enhance enrollment ofrnschool age children of the pastoral community. In order to realize the study, descriptivernsurvey research was employed. This study was...
Some of the samples of Ethiopian traditional alcoholic beverages namely ‘tella’, ‘tej’ andrn‘areki’ collected from different parts of Addis Ababa were analyzed for their alcoholrncontents. The alcohol contents of ‘tella’ and ‘tej’...
Healthcare is essential for developing countries like Ethiopia which do have a number of medical problems exacerbating from time to time. Telemedicine , the use of telecommunication technologies to provide healthcare services and medical knowledge, can be applied to minimize these problems by...
Phytochemical studies were carried out on Bulbine abyssinica , Bulbine natalensis andrnTrachyandra divaricata. All three plants belong to the family Asphodelaceae.rn8. abyssinica is the only Bulbine species knowen to occur in Ethiopia. 8. natalensisrnand T. divaricata are of South African...
In this paper we describe a method for automated recognition of Ethiopian Sign Language (ESL) finger spelling from a video. The method automatically selects images from a given movie. To understand the meaning of the selected images, it applied image preprocessing techniques, global thresholding,...
In this paper we describe a method for automated recognition of Ethiopian Sign Language (ESL) finger spelling from a video. The method automatically selects images from a given movie. To understand the meaning of the selected images, it applied image preprocessing techniques, global thresholding,...
The study area is found in northern Ethiopia at the northern portion of the Raya valley, whichrnforms its own trough at the western shoulder of the Afar Depression. Its total aerial coveragernis about 1302 krn2rn. It is largely covered by the Mehoni Sub-basin, which is surrounded byrnvolcanic hills...