Natural & Applied Sciences

Natural & Applied Sciences Research Papers/Topics

FERTILITY ENHANCING POTENTIAL AND METABOLIC EFFECT OF ETHANOLIC ROOT EXTRACT OF SPHENOCENTRUM JOLLYANUM IN MALE WISTAR RATS

The overall objective of this study is to scientifically evaluate the claimed fertility enhancing potential and to assess the metabolic effect of the ethanolic extract of  Sphenocentrum jollyanum pierre (Menispermaceae) root using male wistar rats as model. The specific objectives include the following ·         To determine the proximate and phytochemical composition of the ethanolic extract of Sphenocentrum jollyanum  (root) this will justify the ethno pharmacological  use of th...

SYNTHESIS AND PROPERTIES OF COPPER NICKEL SELENIDE (CuNiSe) THIN FILM BY CHEMICAL BATH DEPOSITION METHOD.

Abstract: Thin films of Copper Nickel Selenide (CuNiSe) were synthesized on glass slides at room temperature using chemical bath deposition (CBD) method. The films were deposited from aqueous solution containing copper ion, nickel ion and potassium selenate (K2SeO4) at varying molar concentration of nickel ion with constant time and pH of the reaction bath. The optical absorption data reveals that films of CuNiSe absorbs strongly at the ultraviolet range of 300 nm and has above 60% transmit...

PRODUCTION OF POTASSIUM SALT (K2SO4) FROM AGRICULTURAL WASTE (UNRIPE PLANTAIN PEELS)

ABSTRACT The production of potassium salt K2­SO4 from unripe plantain agricultural waste was carried out. The sample randomly sourced from canteens located in Owerri West, Imo State. From the result of analysis carried out on the peels was found to contain highest level of K 2.55 ± 1.54 mg/g. other mineral component found were Na 159 ± 1.3 mg/g, Ca 101 ± 0.95 mg/g, Mg 75 ± 0.55 mg/g, Fe 5.8 ± 0.06 mg/g, P 36 ± 1.65. The yield of potassium sulphate, the target of this work is 40.5%...

PROXIMATE AND CHEMICAL CHARACTERIZATION OF AFRICAN ELEMI NUTS

ABSTRACT The proximate compositions of African elemi nut were investigated by analyzing the moisture content, crude fat, ash content, crude fibre, crude protein and total carbohydrates in the nut. The associations of official analytical chemist (AOAC, 2000) methods were used. The values obtained from the proximate analysis were; moisture content (28.79%), ash (3.41%), crude fiber (2.84%), fat (30.42%), protein (8.40%), carbohydrate (26.14%). The GC-MS characterization revealed that the plant ...

EFFECT OF SWIMMING TRAINING ON COGNITIVE FUNCTION IN SCOPOLAMINE INDUCED DEMENTIA IN MICE.

ABSTRACT The present study investigated the effects of a 2-week swimming exercise on scopolamine-induced dementia in a mice model. Thirty-two mice, were randomly divided into four groups (8 rats in each). Group A served as control without exercise and received saline only; Group B served as induced control and receive a single dose of scopolamine (1 mg/kg, i.p.) only on the last day; group C mice were subjected to short-term exercise (swimming) + single dose of scopolamine (1 mg/kg, i.p.) on ...

Determination of Polycyclic Aromatic Hydrocarbons(PAHs) in Soils of Selected Farmland Cleared By Bush Burning

ABSTRACT Polycyclic Aromatic Hydrocarbons are some of the known organic pollutants resulting from incomplete combustion of organic matter. They have been found to be carcinogenic, mutagenic and teratogenic. Much of the previous works on Polycyclic Aromatic Hydrocarbons have been on foods, water, dumpsites and on soil generally. However, this study focuses particularly on soils contaminated with Polycyclic Aromatic Hydrocarbons as a result of a widely used agricultural practice of farmland cle...

PRELIMINARY DETERMINATION OF THE ACTIVE COMPONENTS IN BITTER LEAF ROOT (VERNONIA AMYGDALINA) EXTRACTS IN THE TREATMENT OF DIABETES MELLITUS

ABSTRACT This research work is on the preliminary determination of active components in bitter leaf root (vernonia amygdalina) in the treatment of diabetes. Deficiency of hormone (insulin) causes diabetes mellitus, a disease due to too much of sugar being present in the blood. This is because without insulin in the body, the result is that sugar is extracted in the urine. Consequently, fat and proteins are readily converted to carbohydrates and finally, glucose eventually. The body reserves ...

Application of Graph Algorithm in solving Network Routing Problem

SOURCE CODE INCLUDED ABSTRACT In the fundamental operation in computer science, Graph algorithm is a great tool used to solve problems related to graph theory and this algorithms have wide applications in solving routing problems. For the purpose of this project four algorithms from the many types of graph algorithms were selected which are Dijkstra’s, Bellman-Ford, kruskal and prim’s Algorithm and it application in solving network routing problem was discussed and tested using a hypothet...

Effect of Ocimum gratissimum in fresh tomato preservation

ABSTRACT  The ability of leaf powder and leaf extract of Ocimum gratissimum plant to preserve tomatoes (Solanum lycopersicum) from early spoilage was investigated in  this study. Mixed cultures of tomatoes purchased from a  retail outlet in Ogun, Southwestern Nigeria, were treated with  the powder  and  some  with  the  leaf  extract  of  Ocimum  gratissimum  plant  and  observed  for preservation or spoilage for 30 days. The plant powder gave positive preservation results wh...

UTILIZATION OF THE BIG 6 INFORMATION LITERACY MODEL IN THE ASSESSMENT OF INFORMATION LITERACY SKILLS OF POSTGRADUATE STUDENTS OF THE DEPARTMENT OF LIBRARY AND INFORMATION SCIENCE, BAYERO

                                                           ABSTRACT This research work tends to examine “THE UTILIZATION OF THE BIG 6 INFORMATION LITERACY MODEL IN THE ASSESSMENT OF INFORMATION LITERACY SKILLS OF POSTGRADUATE STUDENTS OF THE DEPARTMENT OF LIBRARY AND INFORMATION SCIENCE, BAYERO UNIVERSITY, KANO.”             The project has been sub-divided into five main phases (chapters) which determines the find...

Antimicrobial activities of selected plants (bitterleaf, utazi, and bitterkola leaf)extracts against fish pathogenic bacteria

Aquaculture has been a growing activity for the last 20 years worldwide and this impressive development has been attended by some practices potentially damaging to animal health. The bacterial infections are considered the major cause of mortality in aquaculture. Among the common fish pathogens, A. hydrophila and Y. ruckeri as gram-negative and S. agalactiae, L. garvieae and E. faecalis as grampositive bacteria cause infectious diseases.

Determination of the cyanide content in some bitter cassava species in parts of Ohimini L.G.A of Benue State

This project work was carried out to determine the cyanide content in some bitter cassava species in parts of Ohimini L.G.A of Benue State and finding out the best method to considerably reduce the high content in the cassava.

The antibacterial producing properties of Actinomycetes

ABSTRACT The antibacterial producing properties of Actinomycetes were carried out using soil samples collected from different locations at Osun State University, Osogbo, main campus. The soil samples were collected from twelve (12) diffeferent locations within the study site. The samples were cultured aseptically by inoculating each samples on Starch Casein agar and incubated at 30oC. Identification and characterization were carried out by morphology, microscopic and biochemical tests. The pr...

DESIGN OF STUDENT ATTENDANCE MONITORING SYSTEM USING FINGERPRINT

ABSTRACT This project is on the design and development of portable and reliable fingerprint based student attendance monitoring system that can be used to monitor attendance of the student. It will eliminate the problems of manual method. The new system utilizes a portable fingerprint scanner as the input to acquire fingerprint images and notebook personal computer as the mobile terminal for the processing of the images and records attendance. It also include database to store students infor...

Design and Implementation of Web Based Hall Allocation Management System for Examination

ABSTRACT “WEB BASED HALL ALLOCATION MANAGEMENT SYSTEM” is software developed for managing various activities in the Hall. For the past few years the number of educational institutions is increasing rapidly. Thereby the number of Halls is also increasing for the accommodation of the students studying in this institution. And hence there is a lot of strain on the person who are running the Hall and software’s are not usually used in this context. This particular project deals with the pr...


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