Natural & Applied Sciences

Research Papers/Topics Natural & Applied Sciences

Microbial Contamination Of Nile Tilapia (Oreochromis Niloticus) And African Catfish (Clarias Gariepinus) Fingerlings Reared In Hatchery Tanks At Sagana, Jambo, And Mwea Fish Farms

ABSTRACT In Kenya, aquaculture continues to expand as a source of food production and livelihood in all the counties. Mortality of Nile Tilapia and African Catfish fingerlings constitute the biggest loss in extensive and intensive fish farms. The main objective of this study was to determine contamination by bacteria and fungi in Nile Tilapia and African Catfish fingerlings. The study was carried out from March 2014 to July 2014 in fish farms with different water sources, hatchery systems an...

Edu Frontiers 112 PAGES (23619 WORDS) Microbiology Thesis
Defluoridation Of Water By Adsorption With Triethylamine Modified Maize Tassels

ABSTRACT  Lack of access to safe drinking water is a major concern due to negative health effects experienced by people in many parts of the world. The quality of such waters is mainly affected by pollutants from natural and anthropogenic sources when they get incorporated in the water sources. These pollutants are either organic or inorganic species. Among the inorganic pollutants are fluorides. Continuous consumption of high concentrations of fluoride ions leads to their accumulation in th...

Edu Frontiers 72 PAGES (13602 WORDS) Chemistry Thesis
Design And Implementation Of Cwune Real Estate Management System Case Study: Avrack Real Estate Agents And Brokers

ABSTRACT With the advent of digital age, it is inevitable for Real estate’s organizations to reinforce security measures to protect data form loss, unauthorized viewing or corruption. ~l’he need to secure stored data and data on transit in a network birthed, and also to ensure data is managed and controlled with efficient measures, to avoid redundancy, inconsistency, incompatible file formats and fixed queries among other limitations of paperwork. The gist of this project revolves around ...

First Principles Study Of Structural, Electronic And Mechanical Properties Of Lanthanum Fluoride And Lanthanum Doped Barium Fluoride

ABSTRACT Lanthanum Fluoride (LaF3) has several applications for instance, in electrodes manufacture, fluorescent lamps and fiber optic devices due to its high heat capacity. Barium fluoride (BaF2) is an alkaline-earth element with a wide band gap with many optical applications, such as lithography. BaF2 has been established as an excellent candidate that is useful for hosting optically active centers (OAC).Lanthanide elements have been used as dopants in BaF2 lattice to achieve the desired o...

Edu Frontiers 99 PAGES (18185 WORDS) Physics Thesis
Online Hotel Management System A Case Study Ranova Hotel

Abstract Ranova Hotel Management System is developed to be used by hotel staff and for better management of the hotel process. It is used to- give facility to the user. It is also developed to replace the manual system that is used before. There have been many problems during use manual system, like data redundancy, lost or damage. The scopes that exist in this system are booking online room, rent room, make payment using system, generate report for the hotel, make a checklist and make an ord...

Development Of A Web Based Recruitment Process System For Info-Com Limited (Kampala)

ABSTRACT The objective of this project was to develop a computerized system. According to this scheme a Recruitment system has been developed for Info-Corn Limited. In the old process, the information of recruitment system was just stored in file base system. The new system is able to store all the information of recruitment in a database. And also deliver useful reports. In designing the database driven website, the researcher has used Macromedia Dreamweaver 8, PHP language and MySQL server....

Automation Of Client Database Loan Management System For Cooperative Society Case Study: Kitgum Co-Operative Savings And Credit Society Ltd

ABSTRACT Automation of Client database loan management system is meant to store, update and help in the follow up of Clients who are on Loan program at Kitgum Cooperative Savings and Credit Society in Loan department and store confidential information on them. This will also cater for the newly accepted client under the department. It’s in due course because of the problems incurred due to storage of data in a paper system like; data loss, misplacement, and disclosure of the confidential da...

Essential Trace Element Levels In Sesuvium Portulacastrum, Soil And Water Along Kwale County Coastline And Community Utilization Of The Plant

ABSTRACT Many underutilized indigenous foods contain high levels of essential trace elements some of which have immunological effect, and play important roles in many metabolic and enzymatic functions in man. Such elements include zinc, vanadium, selenium, chromium and iodine among others. If sustainably exploited, they would cost-effectively promote good health and thus reduce the medical bills. There is need therefore to analyze for these essential trace elements in foods, and especially t...

Assessment Of Total And Mobile Heavy Metals In Ammended Compost Of Water Hyacinth Obtained From Lake Victoria, Kisumu County

ABSTRACT Water hyacinth (Eichhornia Crassipes) invasion in Lake Victoria has become a matter of concern over the last two decades. There has been suggestion on the possibility of producing compost from water hyacinth as a way of managing the weed cover in the lake and at the same time help local farmers in the region boost their agricultural production by supplementing the use of commercial chemical fertilizers. However, the safety of using water hyacinth’s compost has to be investigated a...

The Efficacy Of Selected Plant Extracts Against Aspergillus Flavus And Sitophilus Zeamais On Post-Harvest Management Of Maize

ABSTRACT Maize (Zea mays L.) is the most important cereal crop in Kenya with 90% of the total population relying on it as the main staple food. Post-harvest losses in maize is caused by insect pests such Sitophilus zeamais and Fungi such Aspergillus and Fusarium among others. Post harvest losses by insect pests can sometimes be up to 90 percent. Synthetic chemicals are used to manage weevil infestation and control mould development in maize. However, chemical residues have been detected on t...

Secure Enterprise Resource Planning System For Managing Human Resource For University Case Study Bugema University

ABSTRACT Though most of the Higher Education Institutions have appreciated the growing innovations in Information Technologies for instance automating of the day to day operation, but much of the automation was mainly done at departmental level as every department installs its system like academics, admission, finance and other departments as they could be in the Institution. This kind of automation has numerous negative implications which include high costs of operation as each department ma...

Association Of Heavy Metal Tolerance With Multiple Antibiotic Resistance In Bacteria Isolated From Wetlands Of Lake Victoria Basin Kenya

ABSTRACT A study was carried out to determine the heavy metal concentrations in the wetlands of Lake Victoria basin and their effect on bacterial resistance to ten commonly used antibiotics. Water and sediment samples for heavy metal analysis and microbiological assays were randomly collected from sewage outfalls and points bordering heavy metal activity settlements. Heavy metal analysis was done using Flame Atomic Absorption Spectrometer (F-AAS). The microbiological assays targeted heterotr...

Edu Frontiers 115 PAGES (21867 WORDS) Microbiology Thesis
Online Hotel Reservation System Case Study Of Crane Resort Hotel- Ishaka

TABLE OF CONTENTS DECLARATION ............................................................................................................................ ii APPROVAL .................................................................................................................................. iii DEDICATION ............................................................................................................................... iv ACKNOWLEDGEMENT ........................................

In Vivo Hypoglycemic Activity And Safety Of Selected Medicinal Plants Used In The Management Of Diabetes Mellitus In Elgeiyo-Marakwet County, Kenya

ABSTRACT  Diabetes Mellitus is a group of metabolic disorders sharing a common underlying feature of hyperglycemia with disturbances of carbohydrate, protein and fat metabolism. The disease may present with characteristic symptoms such as polydipsia, polyuria, polyphagia, blurring of vision, and weight loss and in its most severe forms, ketoacidosis or a non-ketotic hyperosmolar state may develop and lead to stupor, coma and, in absence of effective treatment, death. Hyperglycemia may be as ...

Edu Frontiers 271 PAGES (55758 WORDS) Biochemistry Thesis
A Pharmacy Management Information System For G1lead Pharmacy

ABSTRACT This project was aimed at designing a Pharmacy Management Information System; a system to aid in the management and operation of the pharmacy. Methods tha~t weie ‘used to gather information about the current system include; interviews, record review and questionnaires. From that information, requirements for the new system were obtained. The new system was designed using Entity Relationship diagrams and was implanted using Visual Ba~ic and MySQL. The system generates reports that ...


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