Natural & Applied Sciences

Research Papers/Topics Natural & Applied Sciences

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.

Heterocyclics Compound Effects in Crude Oil

PREFACE Crude oil is a naturally occurring brown to black flammable liquid which is composed of hydrocarbon compounds, non hydrocarbon compounds, organometallic compounds. Various types of non hydrocarbon compounds present in crude oil are organic sulfur, nitrogen and oxygen compound. Traces of this compound causes problem to catalytic refining process in the refining industry. Hydro treatment process is used to eliminate the problems caused by this compound TABLE OF CONTENT  Abstract  CHAP...

Role of mitochondria in apoptosis

In  living  cells,  especially  eukaryotes,  mitochondria  involvement  appears  to  be  important in  the  general  status  of  every  aspect  of  life.  Apoptosis  as  a  programmed  cell  death  is  mandatory to  all  life  process  thus,  mitochondria  might  be  describe  as  organelles  that  serves  as  a  gatekeeper to  trap  a  variety  of  proapototic  protein  and  prevent  the  functions  of  this  proteins  in  the  cytosol...

GENETICS OF EPILEPSY

Genetics is a huge and growing area across human biology, medicine and science, providing information about basic processes from birth to death, from development to degeneration, and in even revealing enough about disease biology to lead to new therapies or better use of existing treatments because gene activity underlines all biological process (Sisodiya, 1881; Vadlamudi et al., 2014).  Epilepsy is defined as one unprovoked (or reflex) seizure and a probability of further seizures similar t...

INTERACTIVE INSTRUCTIONAL MATERIAL IN C PROGRAMMING

The study focused on the development of Interactive Instructional Materialfor C++ Programming Language. The primary objective of the study is to develop and evaluate the interactive instructional material. The study will be conduct in the second semester of school year 2016-2017 at the College of Computer Studies in University of Rizal System Binangonan Rizal.

LEARNING MANAGEMENT SYSTEM FOR ICT SUBJECTS

The study focuses on the development and evaluation of Learning Management System for ICT Subjects in the University of Rizal System Binangon and uring the academic year 2016-2017. The system used PHP and MySQL as the programming language in developing the system. The study focuses on improving the quality of education in the University of Rizal System Binangonan, Rizal using the Learning Management System. Its’ main feature is to manage the modules in ICT subjects where information manage...

Use of the Biomerieux id 32c Fungal Identification System for Fungal Isolated from Mother and Child Hospital Dump Site in Akure, Ondo State Nigeria

The purpose of this research work is to isolate and identify Using ID 32C API kit and to determine the antifungal sensitivity profile of fungi isolated from the mother and child dump site Akure, Ondo state, Nigeria.   Ten isolates (Yeast, Aspergiliusflavus, Aspergiliusniger, Fusariumsolani, Candida albucan, Candida kruise, Phytoptera, Rhizopusstolonifer, Trichodermhorizianum,Fusariumvortezelium) were used for this research work.Potato Dextrose Agar was used to isolate and prepared for enume...

Bio-prospective Screening of Antibacterial and Phytochemical Activity of Caesalpinia pulcherrima.Linn (Pride of Barbados) on Selected Clinical Isolates

This work was carried out to evaluate the antibacterial and Phytochemical activities of Caesalpiniapulcherrima  leaf and stem bark on some clinical isolates. The plant parts were collected from St. Benedict Catholic Church premises, Owena Barracks, Akure, Ondo State. Crude ethyl acetate extracts of Caesalpinia pulcherrima leaves and stem bark was assayed for its antibacterial activity against Staphylococcus aureus, Klebsiella pneumonia, Pseudomonas aeruginosa, Bacillus subtilis, Escheric...

Prospects of Essential Oils in Drug Discovery

Abstract Essential oils (EO), according to the International Standard Organization (ISO)  defines essential oil as the product obtained from parts of plants by distillation with water steam and the product obtained by expression from pericarp of medicinal plant. The rapid growth and increase of the knowledge of identification, extraction, purification and characterization of essential oils in most local plant species is fast becoming an important aspect of the drug production process. ...

Evaluation of Antimicrobial Activity, Synergistic Efficacy, Qualitative and Quantitative Phytochemical Determination of Alstonia Boonei Leaf and Stem Bark on Selected Clinical Isolates

Abstract This study evaluated the antimicrobial activity, of Alstonia boonei leaf, stem bark and the synergistic efficacy of A. boonei leaf plus stem bark on seven bacteria (Gram positive and Gram negative bacteria) which are strains of Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Pseudomonas aeruginosa, Proteus viridans, Salmonella typhi and Klebsiella pneumoniae, and three fungal isolates which are Candida albicans, Aspergillus flavus and Trichophyton rubrum. This study also ...

Evaluation of Antimicrobial Activity, Phytochemical Screening and Gas Chromatography-Mass/ Spectrophotometric Profile of Essential Oil from Persea americana & Citrus sinensis

Abstract This study aims to determine the phytochemical characteristics, structural determination of bioactive component from the leaf extract  using GCMs and experimentally investigation of the antibacterial activity of essential oil from Persea americana and Citrus sinensis leaf against seven bacteria (Gram-positive and Gram-negative) which are Staphylococcus aureus , Bacillus subtilis, Salmonella typhi, Klebsiella pneumonia, Escherichia coli, Proteus mirabilis and Pseudomonasaeruginosa kn...

Efficacy of Essential Oils from Persea Americana stem bark and Seed extracts

 The aim of the study is to evaluate the Antibacterial, Phytochemical analysis of Essential Oil, From the Stem Bark and seed extracts of Persea americana (Avocado). This was carried out by the crude extraction of the seeds and stem bark extracts with n-hexane. The extracts were used to determine the presence of Phytochemicals. Stock cultures of test organism such as Staphylococcus aereus, Klebsiella pneumoniae, Escherichia coli, Pseudomonas aeruginosa, Bacillus cereus, Proteus mirabilis were...

Assessment of Antibacterial, Phytochemical Properties and GCMS Profiling of Crude Polyalthia Longifolia Extract

Abstract The purpose of this present study is to determine  the  antibacterial  potency  of  essential  oil  of Polyalthialongifolia,  to  determine  the  presence  of phytochemicals and structural determination  of bioactive component  from  the  leaf  portion using  GCMS In  this present  study,  the  antibacterial  activity  from  the  essential oils of Polyalthialongifolia leaf and stem bark against seven bacteria  (gram-positive  and  gram-negative)  whic...

Assessment of Antimicrobial, Phytochemical Screening and Gas Chromatography-Mass Spectrophotometric Profile of Crude Chrysophyllum Albidum Essential Oil

Abstract The main purpose of this work is to investigate and compare the antimicrobial properties of Chrysophyllum albidum seed and stem bark essential oils, against some selected pathogenic isolates, to compare the phytochemical composition of the oil of Chrysophyllum albidum seeds and stem bark, to analyze the chemical compounds responsible for activities of the essential oil using Gas Chromatography – Mass Spectrometer (GC-MS) method in order to provide scientific validation for their us...


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