Natural & Applied Sciences

Natural & Applied Sciences Research Papers/Topics

Characterisation and Sensitivity Profiles of Bacteria Isolated from Organic Waste in Kisii County

Contents DECLARATION LIST OF ABBREVIATIONS ABSTRACT CHAPTER ONE 1.0 INTRODUCTION 1.1 BACKGROUND INFORMATION 1.2 PROBLEM STATEMENT 1.3 OBJECTIVES 1.3.1 GENERAL OBJECTIVES 1.3.2 SPECIFIC OBJECTIVES 1.4 RESEARCH QUESTIONS 1.5 JUSTIFICATION CHAPTER TWO 2.0 LITERATURE REVIEW 2.1 ORGANIC WASTE 2.2 SOURCES OF ORGANIC WASTE 2.3 FORMS OF ORGANIC WASTE 2.4 CATEGORIES OF ORGANIC WASTE 2.5 COMPOSTING PROCESS 2.6 CHARACTERIZATION OF BACTERIA 2.5 USES OF ORGANIC WASTE CHAPTER THREE 3.0 MATERIALS AND MET...

Abrasive wear behaviour of Al-Cu-Mg/palm kernel shell ash particulate composite

This paper presents a systematic approach to develop a wear model of Al-Cu-Mg/Palmkernel shell ash particulate composites (PKSAp) produced by double stir -castingmethod. Four factors, five levels, central composite, rotatable design matrix was usedto optimize the number of experiments. The factors considered were sliding velocity,sliding distance, normal load and mass fraction of PKSA reinforcement in the matrix.Response surface methodology (RSM) was employed to develop the mathematicalmodel....

EFFECTS OF FIRM SPECIFIC FACTORS ON NON-LIFE INSURANCE COMPANIES’ PROFITABILITY IN UGANDA; A CASE STUDY OF UGANDA INSURANCE MARKET

This study investigates the effect of firm-specific factors on the profitability of non-life insurance companies operating in Uganda to be more specific, to examine the relationship between profitability and economic factors, firm size, underwriting factor.  For this purpose, secondary data of 21 non-life insurance companies operating in Uganda from the period 2004–2015 were collected from IRA. The data was analyzed using descriptive statistics, coefficient of determination (R2), standard...

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To test the effect of Nauclea latifolia fruit on a diabetic rats. This was meant to see if the fruit has the ability to reduce blood sugar level. 

Physicochemicls and microbial quality of local fermented milk

ABSTRACT Culturally, consumption of local fermented skimmed milk (nono/tsala) is common in Northern Nigeria and many other parts of Africa and it is sometimes associated with microbial diseases due to poor hygienic practice. Hence, this study was conducted with the objectives of assessing the microbial quality and some physicochemical parameters, a purposive sampling was used to collect a total of 12 different samples from Dutse local government, Jigawa state. The results obtained showed that...

DESIGN AND IMPLEMENTATION OF CAR REGSTRATION LICENSE PLATE DETECTION AND RECOGNITION SYSTEM

ABSTRACT Public vehicle traffic management is becoming harder, as the number of the vehicles on Nigerian roads is increasing. The Federal Road Safety Corps and other law enforcement agencies face real problems dealing with the different kinds of traffic violation, which introduces the need for an automated way to help identifying and controlling these violations.  The Online vehicle recognition system, plays an important role in addressing these issues as its application ranges from parking...

PLASMID PROFILING OF MULTIDRUG RESISTANCE CLINICAL ISOLATES OF (Pseudomonas aeruginosa)

ABSTRACT The emergence of multiple antibiotic resistance in bacteria and the indiscriminate use of antibiotics contribute to the dissemination of resistant pathogens in the environment which may cause problems in therapy and is a serious public health issue. This study was conducted to determine the incidence of Pseudomonas aeruginosa in clinical samples and their antibiotics resistant pattern. The organisms were isolated using standard microbiological techniques and the antibiotic susceptib...

Assessing the Value of a Computerised Biometric System for Screening Examination and Checking Attendance of Students in a University Environment: A Case of Pentecost University College

Checking students for examination and attendance in a university environment is too cumbersome as a result of the increasing number of students. Private institutions especially are faced with problems of attaining accurate records of students’ attendance which normally involves circulating papers for students to sign in and sign out by registering their names on paper during examinations and this has proved to be stressful, time consuming, unreliable, inaccurate and inefficient.  The study...

Analysis Of The Decline Of Geography In Nigerian Secondary Schools

It's an analysis for the decline of geography in our Nigerian secondary schools over the years. The paper looks at the problems and causes of the decline in the subject. By using secondary data from the national examinations body the paper was able to deduce the reasons for the decline.  Abstract: Geography as a school subject is one of the most important subjects in senior secondary school education and it’s relevant for students in their pursue of tertiary education cannot be over emph...

A Comparative Study of Food Security in Africa Amid Growing Population

It's a comparative study of African countries with the highest GDP against their food production amid the ever growing population to ascertain if truly they are under threat of food security.  Abstract Sustainable food security is every nation’s goal. For a nation to achieve sustainable food security, the food supply must exceed the demand. Using trend analysis, this study is an attempt to compare the nature of food security from 2000 to 2014 in Nigeria to selected African countries in eac...

EFFECT OF PROCESSING METHOD ON THE FUNCTIONAL PROPERTIES OF CASSAVA FLOURS

ABSTRACT The effects of variety and processing methods on the functional properties of cassava flours were studied. The functional properties of the flour were determined using standard procedures. Cassava roots were fermented, blanched, soaked, dried and milled into flour. The functional properties of the flour were determined. There were variety and method of processing influence of the functional properties significantly. The gelation capacities varied between 75% and 80% bulk density, emu...

DATA FEDERATION OF PUBLIC DATABASE OF NIGERIANS USING DATABASE LINKS AND WEB SERVICES

ABSTRACT The project is the design and implementation of database federation of public database of Nigerians using database links and web services. It involves the design of a representative of the primary database that houses comprehensive information about Nigeria residences; other smaller databases representing some of the government agencies concerned with the issuance of different types of identification cards/documents and a website for a representative of government security agency tha...

THE POTENTIALS OF SNAILSHELL AS A REINFORCEMENT FOR DISCARDED ALUMINIUM BASED MATERIALS.

               ABSTRACT Snail  shells  and  discarded  aluminium  components  are  of  low  economic  values,  and are  often  considered  as  environmental  pollutants.  Finding  ways  of  utilizing  these  supposed wastes  is  consequently  a  direct  way  of  creating  wealth  from  wastes.  Snail  shell  particles  are known  for  their  hardness,  and  thus  considered  as  good  alloying  agent  for  aluminum  based composites. ...

Serum Liver Enzymes Profile and Antioxidant Status of Male Wistar Rats Following Feeding with Cocos Nucifera

The work was aimed at investigating the effect of Cocus nucifera on male albino rats. A number of rats were placed in groups and all groups were fed Cocus nucifera except one group, the control group. Analysis of results was done with ANOVA.

Antibacterial activity of leaf extract of phyllantgus amarus agaice salmonella species coursitive agent of typhoid fever

ABSTRACT The study was conducted to assess the antibacterial activity of Phyllanthus amarus (Schum and Thonn) extract against Salmonella typhi causative agent of typhoid fever at the laboratories of the Departments of Chemistry and Theoretical and Applied Biology of the College of Science, Kwame Nkrumah University of Science and Technology, Kumasi. The objectives were to determine the highest yield of crude extract of P. amarus using different proportions of water to ethanol and to determine ...


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