Natural & Applied Sciences

Research Papers/Topics Natural & Applied Sciences

“Internet Of Things (Iot) For Optimum Bus Infrastructure

ABSTRACT Rapid population growths or rural to urban migration and importation of small cheap private cars (mishikashika) has brought a lot of disarray in the public transport sector resulting n increased accidents ,traffic jams and inefficient transportation solutions in most major cities. The traditionally safer bus system is now underutilized and also ne sprouting illegal suburbs which are densely populated are being poorly serviced in terms of transport systems .this project seeks to bring...

Computational Studies Of Lactam Tautomers By Using Hf And Dft Methods In Gas And Solvent Phase

ABSTRACT The geometries of various tautomers of different ring size lactams have been studied by ab initio Hatree–Fock (HF) and Density Functional Theory (DFT) calculations at Becke, three-parameter, Lee-Yang-Parr functional (B3LYP) level by using different basis sets in both gas and solvent phase. Optimized geometries and total energies for 12 possible tautomers of studied lactams were determined. Thermodynamic properties and tautomeric equilibria between different tautomers were calculat...

Physico-Chemical Properties of Biodiesel from Jatropha and Castor Oils

Abstract - Biodiesel is becoming prominent among the alternatives to conventional petro-diesel due to economic, environmental and social factors. The quality of biodiesel is influenced by the nature of feedstock and the production processes employed. High amounts of free fatty acids (FFA) in the feedstock are known to be detrimental to the quality of biodiesel. In addition, oils with compounds containing hydroxyl groups possess high viscosity due to hydrogen bonding. American Standards and Te...

Mimosa Mine Online Diet Prescription Expert System.

Table of Contents CHAPTER1 List Of Acronomy ................................................................................................................................... 4 List of Tables .......................................................................................................................................... 7 1.0INTRODUCTION ............................................................................................................................. 9 1.1BACKGROUND OF TH...

A Control Chart Based on Two-piece Normal Distribution Using Repetitive Sampling

Abstract In this manuscript, a control chart is designed for two-piece normal distribution using repetitive sampling. The necessary measures to determine the average run lengths for in control and out-of-control process are given. The average run lengths are presented for various specified parameters and shift constants. The efficiency of the proposed chart is compared with the existing control chart using single sampling. The application of the proposed chart is given with the help of an ex...

Designing A National Adoption Policy Framework For ISO/IEC 27000 Standards Implementation In Namibia In

ABSTRACT To ensure that the information asset is protected and available to organisations, information security needs to be governed by security standards. The ISO/IEC 27000 family of standards is one such standard; it keeps information assets secure and provides an information security management best practices framework. An exploratory pilot survey conducted in 2015 with the key stakeholders namely the Communications Regulatory Authority, Namibia Institute of Standards, Internet Service Pro...

SSA Research 263 PAGES (40637 WORDS) Informatics Thesis
A Study On Reducing Poison Effect Of Hydrogen Cyanide In Cassava (Manihotesculenta Crantz) Using Mumba (Senna Singueana) Leaves Extracts

ABSTRACT The aim of this study was to determine the concentrations of hydrogen cyanide in different cassava varieties from four districts of two regions namely Tanga and Mtwara and to determine how Senna singueana leaf extract reduce the amount of hydrogen cyanide in the selected samples at different temperatures of 26 °C and 36 °C. From each district most cultivated variety of cassava sample was collected in the particular area. Titrimetric method was used to determine free hydrogen cyani...

Statistical Analysis Of Letter Frequency In Swahili Language

ABSTRACT The sudy of a language is very important for the cryptanalysis of substitution and/ or permutation ciphers. In that type of ciphers one letter is substituted by another one, or its order is changed with the order of another letter also from the text. In either case the ―personality‖of the alphabets remains intact, hidden inside a different vest, but intact anyway. If it is true that the morden block ciphers hide those characteristics, given the fact that they operate at bit leve...

Parirenyatwa Group Of Hospitals Medical Diagnoses And Prescription System

CONTENTS Chapter 1: Introduction 1.1 Introduction....................................................................................................1 1.2 Background....................................................................................................1 1.2.1 Background of Organisation...............................................................1 1.2.2 Organisational Structure.....................................................................3 1.2.3 Vision.......................

Overview Solutions Of Nonlinear Ordinary Differential Equations And Its Applications

ABSTRACT This study is about Overview solutions of nonlinear differential equations and its applications. It consists of four chapters where by the first chapter is devoted on the general overview solutions of differential equations. The second chapter deals with numerical solutions of differential equations. It provides the numerical values of the differential equations with initial conditions or boundary conditions within the given range or interval. The third chapter is about the fixed po...

Reconnaissance Exploration for Gold in the Misaki Area within the Iramba-Sekenke Greenstone Belt, Central Tanzania

Abstract Combinations of geological, geophysical and geochemical techniques have been used to explore for gold deposits at Misaki within the Iramba-Sekenke Greenstone Belt in Singida region. The Misaki area is occupied by different rocks including homogeneous coarse-grained granite containing numerous xenoliths (> 5 vol. %), tonalite, K-rich granite, pegmatite and dolerite dykes. All granitic rocks have been intruded by dolerite dykes, cut by epidote veins and are found juxtaposed to a tonal...

A Mobile Phone Text Messages Intervention To Support Diabetes Management

ABSTRACT Diabetes is one of the non-communicable diseases which is not given much attention. Yet diabetes is causing premature deaths causing economic effects worldwide. For it to be controlled and managed, diabetic patients need access to information and knowledge in a time, complete and quality manner. The traditional practice for delivering diabetes information in Tanzania is mainly through visits in the hospitals and health centers to meet the healthcare givers. Due to the limited number...

Numerical solutions to elliptic differential equations - finite difference approach.

ABSTRACT This dissertation contains materials on numerical solutions based on elliptic differential equations only appropriate for senior level undergraduate or beginning level graduate students. The reader based on this dissertation should have had introductory courses in Calculus, linear algebra and general numerical analysis. A formal course in ordinary or partial differential equations would be useful. In our study, it should be understood that, there are many procedures that come under ...

Data Integrity Risk Assessment Of Local Government Revenue Collection Information System In Tanzania

ABSTRACT This study grounded at assessing the data integrity risks of local government revenue collection information system (LGRCIS). It was observed through the CAG report that the LGRCIS had weaknesses which were causing data mismatch. Thus, the main purpose of this study was to assess the risks of LGRCIS typically concentrating on data integrity challenges that cause those data mismatch between the LGRCIS and POS machine. To address the problem the researcher went through covering three ...

Investigation Of The Relationship Between Ict Acceptance And Integration In Public Secondary Schools

ABSTRACT This study investigated the relationship between the degree of acceptance of ICT by school management and the integration of ICT in public secondary schools. Four secondary schools in Tanzania namely; Dodoma, Kaindege, Msalato and Kisasa were involved in this study. A sample of 67 including 63 teaching staff and 4 school administrators were involved in this study. Questionnaires were used to collect data concerning integration of ICT in public secondary schools from teaching staff. ...


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