Natural & Applied Sciences

Natural & Applied Sciences Research Papers/Topics

PREVALENCE OF METHICILLINE RESISTANCE Staphylococcus aureus FROM THE GASTRO ORIGINAL

Prevalence of Staphylococcus aureus and Escherichia coli from the surface of cockroaches found in the university of Lagos

The effects of cement dust on Amaranthus Viridis.

ABSTRACT The   experiment   was   carried   out   to   investigate   the   effect   of   cement   dust   pollution   onAmaranthus viridis in respect to growth, heavy metal uptake and the plant in general. Loamysoil was polluted with Dangote cement in a ratio of (100:1). It was observed that the presenceof cement dust in the polluted soil did not affect the germination time of the plant. Upongrowing the Amaranthus plant were polluted with 10.2gcement dust at 3datys in...

The potential protective effects of Diphenyl-diselenide (PhSe)2 on Mercuric chloride-Induced Nephrotoxicity in female wistar rats

ABSTRACT  Evidences have implicated free radicals or reactive oxygen species in mercuric chloride-induced nephrotoxicity. Diphenyl diselenide (PhSe)2, a simple and stable organoselenium compound, has been proposed as a good candidate for pharmacological and therapeutic purposes. This particular study was designed to investigate the protective effect of (PhSe)2 against mercuric chloride-induced nephrotoxicity.  In this study, 44 female Wistar rats with weights ranging from 125g and 180g were...

ACTIVATION OF CASPASE ACTIVITY IN RAT LIVER CELLS BY METHANOL EXTRACT OF GLORIOSA SUPERBA

Activation of caspase 3&9 by methanol extract of Gloriosa superba  ABSTRACT Mitochondrion is the key regulator in cellular energy homeostasis and plays a central role in determining cell apoptotic process; it is therefore regarded as a vital target for cancer chemotherapy. Cancer is obviously one of the most common areas where demand for alternative treatment is overwhelming. Many investigations revealed that bioactive compounds in natural products can act on mitochondria to trigger the per...

Caspase activation by methanol extract of Gloriosa superba on rat liver cells

Methanol extract of Gloriosa superba in this research was adopted due to the presence of photochemicals present in the plant. This photochemicals are known to act as antioxidants and anti tumor agent but it is not yet known if the activity of the plant is through the mitochondria mediated pathway, caspase activation and induction of apoptosis where up regulation is necessary 

PHYTOCHEMICAL SCREENING AND ANTIBACTERIAL ACTIVITY OF CRUDE ROOT AND STEM BARK OF Lannea acida

                ABSTRACT Lannea acida is a plant known to have various medicinal and therapeutic properties. The  phytochemicals or secondary metabolites and antibacterial activity of its root and stem bark were  studied in this research work. The phytochemical screening of the plant was carried out using  standard methods of analysis and these investigations revealed the presence of bioactive  components comprising flavonoids, alkaloids, saponins, steroids, terpenoids, gly...

USE OF OPEN SOURCE APPLICATIONS IN HIGHER LEARNING BY PROSPECTIVE COMPUTER SCIENCE TEACHERS IN ABUBAKAR TAFAWA BALEWA UNIVERSITY, BAUCHI

Abstract This study investigated the use of open source application in higher learning by prospective computer teachers. Colleges and universities are increasingly aware of the necessity to use technology to meet both the business and academic mission of the institution. Often, open source software (OSS) and Free Source Software (FSS) are seen as viable options for meeting these challenges. Many Institutions are recognizing the importance of the interplay or overlap between FSS and OSS as...

Human Resources Management - An Online recruitement System

CHAPTER ONE INTRODUCTION 1.1       Background of the Research The task of managing applicants’ records and processing is quite an arduous one, because of the high data turnover, strenuous processing operations and requirements for speed and accuracy in matching a potential applicant to the right job. The increasing complexity and highly dynamic nature of applicants’ records management processes has made it necessary to embrace the use of Computer and Information Technology (CIT) to ...

The design and implementation of student information system

                                    CHAPTER ONE 1.0       INTRODUCTION   In this project, the student is facilitated by the offline system for registering students and changing password, add/drop subjects, viewing exam results, registering courses of studies, and to see rules and regulations.

Adsorption efficiency of coconut husk for removal of Rhodamine-B dye from aqueous solution

ABSTRACT The efficiency of acid modified locust bean pod (ALBP) as low cost adsorbent to remove  Rhodamine-B (Rh-B) dye from aqueous solution was studied. The morphology, functional groups and  elemental analysis of the adsorbent were investigated by SEM, FTIR, pH (pzc), and Boehm titration analytical techniques. Operational parameters such as contact time, initial dye concentration and solution temperature  were investigated. The amount of Rh-B dye adsorbed was found to increase as these ...

A GEOELECTRIC SURVEY OF UNDERGROUNDWATER AT AL-QALAM UNIVERSITY KATSINA CLINIC USING VERTICAL ELECTRICAL SOUNDING

ABSTRACT Electrical resistivity method employing vertical electrical sounding was carried out in September, 2018 with aim to investigate favorable area for good groundwater potential. Four points were selected around the University clinic and female hostel for vertical electrical sounding (VES) using schlumberger configuration. Maximum current electrode separation of 160m to 200m was used. The investigation was carried out using Terrameter Allied Ohmega. The survey was able to investigate gro...

Design and Implementation of a Campus Navigation System

  ABSTRACT Mobile phones are nowadays, far more than merely communication devices. In particular, Smartphones  and Tablets are  products  that  help  to  make  our  works  and  everyday  life  easier.  Along  with  the advance  in  technology  and  popularity  of  these  devices,  the  use  of  mobile  applications  increased enormously  in  the  last   few years.  Based  on  new  techniques  like  Global Positioning System (GPS)  and  sensors,  li...

Design and Implementation of an Online Payroll Management System

ABSTRACT Payroll is a critical operation for every organization to pay employee accurately their salary and enrolments on time. The idea of taking control of employees pay calculations are quite tedious if done manually and require more effort and time mainly for big organizations. Hence if this process is automated, it would be of great benefit as it would require less time to calculate the salary of the employees. This system provides multiple user data access. Each user like employee or HR...

Evaluation of the phytochemical composition and antimicrobial activity of lemongrass (Cymbopogon citratus) against some human pathogenic microorganisms

ABSTRACT Antibiotic resistance has become a wide spread problem. The efficacy of two solvent extracts of Cymbopogon citratus against some test bacteria and fungi was evaluated. The test bacteria was; Staphylococcus aureus, and the test fungi was; Candida albicans. The phytochemical properties and the antimicrobial potency of Cymbopogon citratus (lemon grass) against selected microbial pathogens using chloroform and methanol as extracting solvents were assessed. The minimum inhibitory, bacteri...

GEOSPATIAL ANALYSIS OF PETROLEUM FILLING STATIONS EFFECT ON DOMESTIC WATER SOURCE IN MINNA, NIGER STATE

This study assesses the quality of domestic ground water sources close to petrol filling stations with a view to determining the level of vulnerability. It Map out filling stations and domestic water sources within their proximity with the aid of GIS, determining their level of proximity to domestic water sources, carrying out physiochemical analysis of the water samples within the proximity of filling station within the study area to check the level of contamination. Primary and secondary ...


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