Natural & Applied Sciences

Research Papers/Topics in Natural & Applied Sciences

ISOLATION AND IDENTIFICATION OF BACTERIA FROM FOOD VENDORS AND SOME VEGETABLE AVAILABLE AT OGBETE MARKET ENUGU

ABSTRACTSafety of food is a basic requirement of food quality. A total of 25 street food samples (Jollof rice, egwusi soup, ugu, water leaf and green), were randomly purchased from five different vendors in Ogbete main market Enugu. The samples were transported in ice to the laboratory. The samples were bacteriologically analyzed using pour plate technique and sub-culture. Pour plate techniques was done by carrying out serial dilution of the sample after which the first tube and the last tube...

DESIGN AND IMPLEMENTATION OF COMPUTERISED GRADING SYSTEM

ABSTRACTOne of the major and most concerned roles of academic institution is result computation and grading for this proves both the school and student academic performance and attainment. This research work studied the departmental result, its nature, mode of preparation, the hitches hindering smooth and fast production of departmental result. After the analysis, a new computerized system was developed for effective management of the department result. The new computerized system is very ver...

PARASITOLOGICAL EXAMINATION OF SOME READY TO EAT FRUITS SOLD AT OYE EMENE ENUGU STATE NIGERIA

ABSTRACTSome locally available fruits (garden egg, orange, banana, guava, avocado, pawpaw and pineapple).sold in Oye Emene Enugu, Enugu State was examined for parasitological contamination. A total of 87 samples were examined using sedimentation and concentration methods. 11(12.6%) of the 87 fruits were positive for intestinal parasites microscopically. Among these fruits, guava had the highest number of intestinal parasites which was 6 (35.3% positive and the lowest was banana 2(8%). Parasit...

DESIGN AND IMPLEMENTATION OF A COMPUTER BASED CHILD CARE INFORMATION SYSTEM A CASE STUDY OF INICEF ENUGU

ABSTRACT In the world over, it is indisputable that the introduction of computer technology in different facets of life, has virtually transformed and enhanced information processing which is very vital in any organization or parastatals of government. Not only as  means of information processing, the technology has also proved to the faceted means of information retrieval which forms the nucleus of this study. This research word centers on using a computer to record, store and retrie...

SUSCEPTIBILITIES OF Salmonella typhi AND OTHER BACTERIAL PATHOGENS TO ANTIBIOTICS AND HOT AQUEOUS EXTRACT OF Hibiscus sabdariffa

ABSTRACTThe susceptibilities of Salmonella typhi and other pathogens to antibiotics and hot aqueous extract of Hibiscus sabdariffa were investigated using agar diffusion and agar well diffusion methods respectively. Salmonella typhi was sensitive to ampicillin, cetriaxone, ciprofloxacin, gentamycin of ofloxacin and perfloxacin. Nitrofurantoin, ampicillin, clarithomycin and augumentin are resistant. Escherichia coli, Klebsiella spp, and Staphylococcus aureus were sensitive to 50%, 70% and 60% ...

DESIGN AND IMPLEMENTATION OF AN AUTOMATED DIAGNOSIS SYSTEM FOR PATIENTS

ABSTRACTThis work provides a basic introduction on the use of computer in medical practice is aimed at designing an automated diagnosis system for patient care in clinics and hospitals. Diagnostic systems in the establishments, organisations and environments operating a full manual system and the impact of such shift. The problem of efficiency, effectiveness and scientific methods of processing data in any organization is very important and the application of computer in the search for soluti...

The utility potentials of some dioscorea species with particular reference to D. Rotoridata and D. Dumatorum

Yams are any of the economically useful plants belonging to the genues Diocorea; yams are also the tubers or rhizomes of these plants (Coursey 1967). The yam tuber is economically the most important part of the plant.  The structures of the tuber is variable, depending on the species, most yam tubers are cylindrical in shape; weight of individual tubers ranges from 200g – 50kg (Asiedu 1992).TABLE OF CONTENTSFRONT PAGEDEDICATIONACKNOWELDGEMENT TABLE OF CONTENTSCHAPTER ONE; INTRODUC...

Reduction of the effect of cell phone electromagnetic radiation on human body

ABSTRACTThis project work was carried out to access the level of electromagnetic radiation risk awareness from cell phones in selected audience of cell phone users using a Questionnaire. The reduction in the adverse effect of electromagnetic radiation from cell phones is theoretically explained in the research work. The Questionnaires were distributed at seven (7) different diagnostic centres working with radiations and also cell phone users. The level of awareness of the workers was found to...

The role of packaging in food processing

The role of packaging in food processing is just one among many ways of food preservation.  As soon as food is packaged, it is set for shipment and marketing.  For many food technologists to embark on food packaging, the food technologist must have food knowledge of the technology, materials, labour equipments, capital, research, engineering and management involved in any such food processing establishment.  The package purposely protects the product from environmental hazards ...

NOVEL INFORMATION SECURITY FRAMEWORK FOR AUTOMATED TELLER MACHINE ATM

ABSTRACTThis research work is determined to provide a more secure platform for cash dispensing machines and financial transactions. The security of the transactions on the Automated Teller Machine (ATM) has been raising many concerns in some parts of the world. These concerns are due to series of limitations in the existing designs of the various service points. The current use of Personal Identification Number (PIN) for ATM user’s verification and identification has been susceptible t...

The effect of food packaging material on the environment

Food packaging is just one among ways of food preservation for when food is been packaged, it is set for shipment and marketing. Food Technologist who must have a good knowledge of technology materials, labour equipment, money research, engineering and management is in any food-processing establishment.Particularly, food packages purposely protect the products from environment hazards throughout the period of the shelf life. Some industries can even be instituted purposely for food packaging....

DESIGN AND IMPLEMENTATION OF COMPUTERISED BANKING MONITOR INFORMATION SYSTEM (A CASE STUDY OF CENTRAL BANK PLC ENUGU).

ABSTRACTThis project topic is going to be research to know how computer help in income tax appraisal for small business   Operations. Like its mode of operation, its needs and how it help in solving problem in income Tax Appraisal system for small Business operators.Tax Administration as know is done through various bodies and agencies. This project also deals with the way computer provides a basis for an effective storage, update retrieval and general management of their records wh...

CORROSION BEHAVIOUR OF METALS/ALLOYS WITH AND WITHOUT COATING AT HIGH TEMPERATURE (200 – 1000OC) AND UNDER MARINE ENVIRONMENT

INTRODUCTIONCorrosion is the deterioration a material undergoes as a result of its interaction with its surroundings. Although this definition is applicable to any type of material, it is usually reserved for metallic alloys. Of the 105 known chemical elements, approximately eighty are metals , and about half of these can be alloyed with other metals, giving rise to more than 40,000 different alloys. Each of the alloys will have different physical, chemical, and mechanical properties, but all...

Process for Refining Vegetable Oil and its Food Value

Palm oil is one the commercial product of palm fruit (Elaesis Guineesis). It is derived from the fleshy messieurs of the fruit of the oil palm which contains 45 – 55% oil. Palm oil belongs to a class of food known as fat and oil, which are generally termed lipid. It is oil from plant origin. TABLE OF CONTENTSTitle PageApproval PageDedication Acknowledgement CHAPTER ONEINTRODUCTIONCHAPTER TWO2.1 The Oil Palm 2.2 Extraction and Refining of Vegetable Oil2.3 Types and So...

JOCK ITCH FUNGAL INFECTION

INTRODUCTIONJock itch gets its name because it is common in people who sweat a lot, majorly the athletes. It is also more likely to occur in people who are overweight. Although often uncomfortable and bothersome, jock itch usually is not serious. Jock itch (tinea cruris) is a fungal infection that affects the skin of the genitals, inner thighs and buttocks. Jock itch causes an itchy, red, often ring-shaped rash in these warm, moist areas of the body. groin area clean and dry and applying...


1606 - 1620 Of 1766 Results