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Department of Science Lab Technology | Final Year Research Project Topics | Download Free Projects

  • 1. CONSTRUCTION OF 12 VOLTS BATTERY CHARGER

    » ABSTRACT   This battery charger is a devices used to store the electrical energy to the battery after the battery has been discharged itself. The battery charger is designed to use electricity as its source of switch, regulation transistor, diode, light emitting diode, construction wire. The charger is designed and constructed to deliver full current until the current drawn by the battery falls t...Continue Reading »

    67 pages |  461 engagements | 

  • 2. DESIGN AND CONSTRUCTION OF AN ELECTRONIC DIGITAL DISPLAY SYSTEM (MOVING MESSAGE ...

    » ABSTRACT     The aim of this project work is to design and construct an electronic digital display system, based on light emitting diodes connected in an array that forms the information to be displayed i.e. “GREAT NIGERIAN STUDENTS”. This project is useful for creating attention – getting messages, presentations, advertisements and location identifiers. The system consists of power supply...Continue Reading »

    67 pages |  270 engagements | 

  • 3. DETERMINATION OF THE PRESENCE AND CONCENTRATION OF SOME PHYTOCHEMICALS IN AVOCAD...

    » ABSTRACT   Phytochemical screening to determine the presence and concentration of tannins, saponins, alkaloids, flavonoids, sterols and cardiac glycosides in Persea americana was carried out. The sample was prepared by cutting the seed into small pieces, drying and grinding with Thomas Willey milling machine. The ground sample was stored in an airtight container for analysis. The presence of al...Continue Reading »

    67 pages |  208 engagements | 

  • 4. EXAMINE THE PRESENCE AND CONCENTRATION OF SOME PHYTOCHEMICALS IN AVOCADO PEAR (P...

    » ABSTRACT   Phytochemical screening to determine the presence of tannins, saponins, alkaloids, flavonoids, sterols and cardiac glycosides in PerseaAmericana will be carried out. The sample will be prepared by cutting the seed into small pieces, drying and grinding with Thomas Willey milling machine. The ground sample will be stored in an airtight container for analysis. The presence of alkaloid ...Continue Reading »

    67 pages |  202 engagements | 

  • 5. PRODUCTION OF MOSQUITO REPELLENT USING ORANGE PEELS

    » CHAPTER ONE 1.0     INTRODUCTION 1.1     BACKGROUND OF THE STUDY Nearly, all insecticides have the potential to significantly affect ecosystem, many are toxic to human and others are concentrated in food chains. It is necessary to balance agricultural needs with environmental and health issues when using insecticides. It is crucially important that all the rural derive in Nigeria are  edu...Continue Reading »

    67 pages |  290 engagements | 

  • 6. THE CONTRIBUTION OF SECRETARIES TOWARDS THE ACHIEVEMENT OF ORGANIZATIONAL GOALS

    » ABSTRACT     This study investigated the contributions of secretaries towards the National Economic Development with reference to NEPA Enugu District Office.    The secretaries are the image maker of every organization because of the roles they play and the roles they play towards the achievement of organizational goals.    The theoretical framework for this study was provided by the revi...Continue Reading »

    65 pages |  188 engagements | 

  • 7. AN INVESTIGATION INTO THE CAUSES OF STUDENTS POOR ATTITUDE TOWARDS THE STUDY OF ...

    » ABSTRACT     The purpose of carrying out this research was to investigate on the causes of students poor attitude towards the study of secretarial studies in tertiary institutions in Enugu state. In order to obtain the requires data, the researcher use some selected tertiary institutions in Enugu State with a total population of 610 respondents, 400 respondents were used as the sample size whil...Continue Reading »

    65 pages |  144 engagements | 

  • 8. A SURVEY OF THE PROBLEMS INHERENT IN THE TRAINING AND DEVELOPMENT OF A SECRETARY...

    » ABSTRACT This research work aims at finding out the problems inherent in the training and development of secretaries in a depressed economy.The main purpose of this study is to survey these problems and find out management problems in the training and development of secretaries.The background of the study was discussed in chapter one.In the literature review the problems were outlined and discusse...Continue Reading »

    65 pages |  116 engagements | 

  • 9. JOB DISSATISFACTION AND ITS IMPLICATION TO CAREER SECRETARIES IN FEDERAL ESTABLI...

    » ABSTRACT This study will expose the cause and implications of job dissatisfaction among career secretaries with also equip practicing and would be secretaries with precautionary reasons within their ability to control problems which may likely come up in the discharge of their duties.For the management of NEPA, Enugu, this study will enable them re appraise their staff policy with a view to removi...Continue Reading »

    65 pages |  -1 engagements | 

  • 10. SECRETARY AS THE IMAGE - MAKER OF A BUSINESS ORGANIZATION

    » ABSTRACT      This study investigated the role of the secretary in the image making of a business organization with particular reference to Nigeria Breweries Plc Onitsha and our Lady’s Industries Nkpor Agu Anambra State. In pursuance of this objective, the researcher presented and administered questionnaires to the secretaries of the above named organizations.    The theoretical frame wor...Continue Reading »

    65 pages |  -1 engagements | 

  • 11. EVALUATION OF CURRENT TECHNIQUES IN DIAGNOSES OF HUMAN IMMUNODEFICIENCY VIRUS (H...

    » ABSTRACT     A study was carried to ascertain the potency of some techniques used in diagnosis of Human Immunodeficiency virus (HIV).  Two hundred and five samples (203) were collected from the patients from the university of Nigerian teaching hospital and was analysed using Elisa kit, which has the ability to detect antibodies and antigens in the patients serum, the Western blots were used as...Continue Reading »

    65 pages |  150 engagements | 

  • 12. PHYTOCHEMICAL ANALYSIS OF FLUTED PUMPKIN LEAVE (TELIFAIRIA OCCIDENTALIS)

    » ABSTRACT Evidence suggests that diet high in vegetable may decrease the risk of chronic disease. Phytochemicals like saponin, flavonoid and tannins from fruits and vegetable may play key roles in amelioration of diseases. Fluted pumpkin leaf (Telfairia Occidentalis) is also a well known vegetable used in the Western part of Nigeria. It is generally called Ugu in Igbo Land. This study was carried o...Continue Reading »

    65 pages |  200 engagements | 

  • 13. PREVALENCE STUDY OF HEPATITIS B (AUSTRALIAN ANTIGEN) AMONG PATIENT

    » ABSTRACT The prevalence of viral hepatitis B among patients in National Orthopedic Hospital Enugu was studied. The samples comprised that of men , woman and children 200 in numbers, all patient of orthopedic Hospital Enugu. Laboratory investigation done were this HBs  tested which 110 patient out of the 200 patients tested positive,  and liver function tests found abnormal in almost all the pati...Continue Reading »

    65 pages |  127 engagements | 

  • 14. THE EVALUATION OF MICROORGANISMS ON GARRI

    » ABSTRACT     In the work, samples of Garri obtained from Ogbete market were evaluated for microbial contamination. Four sample of Garri from different sources of supple were collected from Ogbete main market Enugu Okwo, Nkalagu, Emene, and  Abakaliki respectively.  The sample were extracted using equal volume of sterile distilled water and serially diluted appropriately and the cultured for t...Continue Reading »

    65 pages |  148 engagements | 

  • 15. AN INVESTIGATION INTO THE SPOILAGE OF SOME SELECTED FRUITS OF EASTERN NIGERIAN (...

    » ABSTRACT Microorganisms associated with spoilage of fruits were studied using standards microbiological methods. The analysis was done on banana, pawpaw and orange using various media (Nutrient, Mac conkey and Sabroud agar). It showed that E. Coli (28.6%) were the most predominant bacterial isolates associated with the spoilage of selected fruits, in Easter part of Nigeria.   This was followed b...Continue Reading »

    65 pages |  113 engagements | 

  • 16. DETERGENT EFFLUENT BIOCONCENTRATION ON DOCOSAHEXANOIC ACID (DHA) OF MACKEREL FIS...

    » ABSTRACT The toxicity of commercial detergent effluent, a household cleaning agent was investigated with emphasis on its effects on the Docosahexaenoic acid (DHA) of juvenile Makerlfish with the mean weight of 15+0.3kg and standard length of 8.0+0.5cm. After series of range finding test, the fishes were exposed to lethal concentrations of 0.00mg/l, 0.01mg/l, 0.02mg/l, 0.003mg/l, 0.004mg/l and 0.00...Continue Reading »

    65 pages |  109 engagements | 

  • 17. DETERMINATION OF HARDNESS OF WELL WATER SUPPLY

    » ABSTRACT The hardness of well water in Enugu metropolis (Asata, Coal Camp and New Haven) was determined using complexometric titration with EDTA (Ethylene Diaminetetracetic Acid) which is the most widely used complexing agent for the analysis of water hardness. During titration, indicator such as Erichrome Black T was used which acts a triprotic acid. The following result were revealed after the a...Continue Reading »

    65 pages |  127 engagements | 

  • 18. ENVIRONMENTAL IMPACTS OF AUTOMOBILE WASTE DUMP ON SOIL

    » ABSTRACT Soil is the essential ingredient in any farming enterprise. When it is in poor health, plants cannot grow to their full potential. The environmental  impact of automobile waste dump assessment on soil in coal camp Enugu metropolis, Enugu state were examined using four soil samples, three were obtained from automobile repair shops and one from non automobile repair shop to serve as a cont...Continue Reading »

    65 pages |  101 engagements | 

  • 19. HYPOLIPIDEMIC EFFECT OF TIGERNUT (Cyperus esculentus) ON ALBINO RATS

    » ABSTRACT The effect of intake of tigernut extract was studied. Doses of 0.2ml and 0.8ml of tigernut (cyperus esculentus) extract as well as the administration of 0.3ml questran (hypolipidemic drug) were orally administered to 6 weeks old male rats for 21 days. The effect of this administration on serum lipid levels such as cholesterol, triglyceride, HDL cholesterol and LDL cholesterol were studied...Continue Reading »

    65 pages |  84 engagements | 

  • 20. PRODUCTION OF WINE FROM BANANA AND SWEET ORANGE

    » ABSTRACT Two different wine were produced from the must of ripe sweet oranges (citrus spp.) and banana (musa spp.) by fermenting the must wine with a wine yeast strain of saccharomyces cerevisae var ellipsoideus and the other with a locally isolated yeast from well riped oranges. 400 mls of must was obtained separately from the sweet oranges and banana.The different fresh must were sterilized sepa...Continue Reading »

    65 pages |  112 engagements | 


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