Natural & Applied Sciences

Natural & Applied Sciences Research Papers/Topics

A Study of the Fundamentals of Fuzzy Set

Abstract The fundamental idea of the project is to provide basic and concrete concepts of the fuzzy set theory, and thus focused on easy illustrations of the basic concepts. There are numerous examples and figures to help readers to understand. It tries to explain the emergence of fuzzy sets from historical perspective. Looking back to the history of sciences, it seems that fuzzy sets were bound to appear at some point in the 20th century. Indeed, Zadeh's works have cristalized and popularize...

DESIGNING A HOSPITAL INVENTORY MANAGEMENT SYSTEM: A CASE STUDY OF UNIVERSITY OF IBADAN HEALTH SERVICES (JAJA CLINIC)

            The lack of knowledge of the availability of some drugs in hospitals can affect the treatment of patients in hospitals. The hospital inventory management system is a system that maintains inventories of drugs, hospital accounting. It is stored in the system database, which helps the Hospital management, Staff, Doctors and Nurses in taking absolute care of the patients in the Hospital. Hospital inventory management system also involves the clinical sphere of healthcare...

Phytochemical Screening and Evaluation of Antioxidant and Proximate Properties of Morinda lucida Ethanolic Extract

Morinda lucida is a tropical West African evergreen shrub or small to medium sized rainforest tree, having brown colored bark, white flowers and yellowish ellipsoid seeds. It is widely used in traditional medicine systems of different countries. This study was designed to carry out the preliminary phytochemical screening and evaluation antioxidant and proximate properties of ethanol extracts prepared from the bark, leaves and root of M. lucida . It revealed the presence of saponin, tannins, a...

Phytochemical screening and antimicrobial properties of partially purified ethyl acetate

Erythrina senegalensis DC. (Coral tree) is commonly grown in West Africa as an ornamental plant and one of the oldest known African medicinal plants. The purpose of this research is to determine the antimicrobial potency, phytochemical activities, nutrients and elemental composition of the leaf and bark of Erythrina senegalensis. The organisms used for the study are Escherichia coli, staphylococcus aureus, Candida albicans and Klebsiella pneumonia. The leaf and bark were extracted using one e...

Phytochemical Composition and Antimicrobial Activity of Daniella oliveri Extracts

Daniella oliveri (Caesalpiniacea) is a plant found in the Amazon region and other parts of South America and Africa. The tree may reach a height of 100 feet and trunk diameter of 4 feet. Daniella oliveri (Rolfe) Fabiaceae is commonly known as Ilorin balsam (eepo-iya) or Copaihu africana . It is an indigenous African tree, found extensively in Benin, Cameroon, Gambia and Nigeria. The basic objective of this project is to determine the antimicrobial activity and phytochemical composition of Dan...

Evaluation of Antibacterial Potency of Crude Ethyl Acetate and Ethanol Extracts of Morinda lucida

The plant Morinda lucida falls under the family Rubiaceae known to have wide usage in traditional medicine. Morinda lucida is a tropical West African tree of medium-size about 18–25 m tall, the bark is grey to brown in colour, flowers are white in colour, the fruit is a drupe, seed is ellipsoid, yellowish and soft. The purpose of this work is to determine the antimicrobial properties of      Morinda lucida against Mycobacterium species, a very virulent and infectious organism, isolated ...

Elemental Composition, Evaluation of Anti-nutrients, and Antioxidant Potentials of Morinda lucida

Morinda lucida is a tropical West African tree of medium-size, having brown colored bark, white flowers and yellowish ellipsoid seeds. It is widely used in traditional medicine systems of different countries. The preliminary phytochemical screening of different extracts prepared from bark, leaves and seeds of M. lucida revealed the presence of Saponin, Tannins, Alkaloids, Flavonoids, and Cardiac glucosides. Furthermore, it also reveals presence of Minerals like Sodium, Potassium, Calcium, Iro...

Decision support system on course allocation

DECISION SUPPORT SYSTEM ON COURSE ALLOCATION (A CASE STUDY OF FEDERAL POLYTECHNIC BAUCHI)   BY     HABIB SALEH FPTB/CS/HND/15/112953                   DEPARTMENT OF THE COMPUTER SCIENCE, SCHOOL OF SCIENCE AND TECHNOLOGY, FEDERAL POLYTECHNIC, BAUCHI       FEBUARY, 2018   DECISION SUPPORT SYSTEM ON COURSE ALLOCATION (A CASE STUDY OF FEDERAL POLYTECHNIC BAUCHI)       BY     HABIB SALEH FPTB/CS/HND/15/112953     THE COMPUTER SCIENCE DEPARTM...

PRODUCTION OF PEANUT BUTTER

ABSTRACT             Production of Peanut Butter was done using roasted groundnuts, salt and yeast. The process involved roasting and grinding into fine paste, after which equal amount of honey and vegetable oil were added, sugar, salt, followed by powdered yolk of an egg was added as colouring agent. The product produced peanut butter was yellowish in colour, had a smooth and soft texture which spread easily on bread and had a fine peanut taste. It was put under observation for...

Antimicrobial Effect of Probiotic Lactobacilli on Candida Spp. Isolated from Oral Thrush of AIDS Defining Ill Patients

Abstract This study aimed at investigating the growth inhibitory effect of probiotic Lactobacillus on Candida species isolated from oral thrush of AIDS-defining ill patients. Clinical isolates of Candida species were obtained from Dalhatu Araf Specialist Hospital Lafia, Nasarawa State. de Man Rogosa Sharpe agar was used as starter culture for the isolation of Lactobacilli. The diameters of the antimicrobial assay were recorded using the following dilution in part per mL (1:10, 1:100, 1:1000,...

NATIONAL IMMUNISATION WITH INFORMATION TECHNOLOGY

TABLE OF CONTENTS   CONTENTS                                                                                                          PAGES   Certification--------------------------------------------------------------------------------------i Declaration---------------------------------------------------------------------------------------ii Dedication-------------------------------------...

MOBILE TICKETING SYSTEM USING RAILWAY TRANSPORT SYSTEM AS A CASE STUDY

TABLE OF CONTENTS   CONTENTS                                                                                                PAGES   Title page-----------------------------------------------------------------------------------------------------i Certification--------------------------------------------------------------------------------------------------ii    Dedication--------------------------...

Design and Implementation Of E-Library System (A case study of University of Port-Harcourt)

ABSTRACT Libraries have been an important part of educational and information sector of any school or community. The success of any library largely depends on proper management. Several libraries have suffered failure as a result of inadequate management and incapacitations in handling sensitive information as regards members of the library.  This research therefore, aimed at developing a digital library system, which will help direct and position library to meets its ever increasing deman...

THE EFFECT OF ABATTOIR EFFLUENT ON PHYSICOCHEMISTRY AND BACTERIOLOGICAL ANALYSIS ON KARU RIVER, ABUJA (CASE STUDY: KARU ABATTOIR)

The impact of Sewage and Abattoir effluent discharge into river resulted in water pollution there by reduces it quality.This study aimed at analysing the physicochemical and bacteriological parameters of Karu Abattoir effluent and Sewage discharge into Karu River in FCT ,Abuja, Nigeria in order to ascertain the quality and impact on Karu River. Four water samples along with one effluent ample were collected aseptically and subjected to standard microbiological and physicochemical analysis

R Program to Calculate Mathematical Interest Theory

R program that calculate mathematical interest theory such as dollar weighted yield rate, time weighted yield rate, simple and compound interest  and all others.


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