Natural & Applied Sciences

Research Papers/Topics in Natural & Applied Sciences

Internet Security

ABSTRACTThis chapter describes security threats that systems face when they are connected to the Internet. We discuss their security requirements, potential security threats and di erent mech-anisms to combat these. In addition, the text presents the two most popular protocols (SSL and its successor TLS) to secure data transmitted over the Internet. Finally, we describe well-known applications such as Secure Shell (ssh) and Secure File Transfer Protocol (sftp) that provide a reasonable level ...

DESIGN AND IMPLEMENTATION OF A COMPUTERIZED PROCEDURE FOR PRIVATIZATION OF A CORPORATE ENTERPRISE (A CASE STUDY OF NITEL LTD ENUGU)

ABSTRACT The focus on Privatization of Corporate enterprises is relatively recent in Nigeria.  The prominence in economic programs of most developing countries since the 1980’s is due to the need to reduce Public sector deficits and financial losses arising from gross inefficiencies of the public Enterprises.  Privatization attracts substantial amount of foreign investment inflows and new technological growth bringing about economic growth and reformation. The effective impleme...

ANTILIPIDEMIC EFFECT OF WATER (H20) EXTRACT OF DESMODIUM VELUTINUM LEAVES ON ALBINO WISTAR RATS.

ABSTRACTThis study evaluated the antilipidemic activity of water extracts from leaves of Desmodium velutinum on albino wistar rats. The phytochemical analysis of the leaf extract showed the presence of tannins, saponins, alkaloids, soluble carbohydrates, flavonoids, reducing sugar, steroids, cyanide and terpenoids. The animals were treated with known drugs (atorvastatin 2ml). There were significantly reductions in HDL 13.00 1.41 mg/dl LDL 1.20 0.14 mg/dl and triglyceride 39.00  0.14 mg/d...

DESIGN AND IMPLEMENTATION OF ONLINE STUDENT ADMISSION SYSTEM

ABSTRACTWith the advance in technology more in particular in the field of computer related organization, a lot of things are now automated. As a matter of fact, Information technology has a vital role in the design and implementation of online student admission system. Almost all our Higher Institution has gone into online student admission system because of the extraordinary benefit resulting from information technology. Information technology has enabled an online administration system to w...

CARDIO PROTECTIVE ACTIVITIES OF N-HEXANE EXTRACT OF DESMODIUM VELUTINUM STEM ON ALBINO WISTER RAT.

ABTRACTThis study evaluates the cardio protactive effect of N-hexane extract of Desmodium Velutinum stem on albino wister rat. Rats used in this study were grouped into four and each group was fed differentely. Rats in group one, three, and four wre fed with the aid of a syringe without needle with 6ml of the lipoprotein food mixture containing 3.6g of the cow’s brain twice a day for seven days. Rats on group two was fed with only grower’s mash and water for seven days; rats in group thre...

CHANGE DETECTION IN LAND USE AND LAND COVER USING REMOTE SENSING DATA AND GIS (A case study of Ilorin and its environs in Kwara State.)

ABSTRACTThis project examines the use of GIS and Remote Sensing in mapping Land Use Land Cover in Ilorin between 1972 and 2001 so as to detect the changes that has taken place in this status between these periods. Subsequently, an attempt was made at projecting the observed land use land cover in the next 14 years. In achieving this, Land Consumption Rate and Land Absorption Coefficient were introduced to aid in the quantitative assessment of the change. The result of the work shows a rapid g...

THE DESIGN & IMPEMENTATION OF COMPUTERISED MATERNITY INFORMATION SYSTEM (A CASE STUDY OF IBEZIM CLINC ENUGU)

ABSTRACT The purpose of this project is to Design and Implementation of computerized maternity information. This Topic maternity information is very important in our Society in the medical issues. It covers all proper parameters for efficient and effective documentation of all maternity information system. These project covers most areas of the maternity information and is written concise manner to satisfy. All the operation needed in the system are on data processing, method of generating i...

DESIGN AND IMPLEMENTATION OF A COMPUTER BASED WAREHOUSING INFORMATION SYSTEM (A CASE STUDY OF NIGERIA PORTS AUTHORITY) (NPA) LAGOS

ABSTRACTThis project is to address the problems encountered by the staff of custom and their customers. In view of this problems, the manual process involved in the handling and management of goods in custom office were critically studied and the problems noted. This project went further to treat the different techniques used in implementing the newly designed software. This work is conducted towards the computerization of the existing system of processing data in order to identify some ...

DETERMINATION OF ACTIVE SWEET COMPONENTS OF COMMON ARTIFICIAL SWEETENERS THAT ARE USED AS REPLACEMENT FOR SUGAR.

ABSTRACTThis research investigated how the sweetness of sugar substitute compares to the sweetness of sugar. In this research different percentage solution of sugar, artificial sweetener and natural sweetener (10%, 1%, 0.1% and 0.01%) were prepared. Ten volunteers were gathered for the sensory evaluation in this case tasting of the solution, the volunteer‟s taste threshold of data was gotten. The artificial sweetener was found out to be the sweetest among the substances experimented and at ...

DESIGN AND IMPLEMENTATION OF ONLINE PUBLIC SHARE OFFERING INFORMATION SYSTEM FOR CAPITAL MARKET

ABSTRACTValue of information technology in online public share offering marketing information systems in capital market businesses and industry has never been greater and more significant than today. There is no one to ignore the role of new technologies of information in different social and organizational processes. This necessity is felt that the organization of our country, according to gradual process of moving towards global markets, considerer this technology. Success factors for organ...

DESIGN AND IMPLEMENTATION OF COMPUTER BASED SCHEDULING SYSTEM FOR A TRANSPORT COMPANY (A CASE STUDY OF THE YOUNG MOTORS LTD ENUGU STATE)

ABSTRACTThis project work is all about design and implementation of a computer based scheduling system for a transport company. A computer based scheduling system for a transport company generates optimal luxury bases and driver schedules for a given dispatching scenario. It is a stand-alone windows based application with extremely user’s friendly interface. It consists of data management and scheduling modules.This project work with vividly deal with the impact of computer based ...

DESIGN AND IMPLEMENTATION OF AUTOMATED MOTOR VEHICLE DRIVING SYSTEM

ABSTRACTThis project was centered on automated motor vehicle driving licensing system. The current process of motor vehicle licensing is being operated manually and due to this procedure numerous problem are been encountered. A design was taken to computerized the manual process in order to check this problem. The problems were identified after series of interviews and examination of documents after which analysis was made and a computerized procedure recommended. This project will also sugge...

EFFECTS OF PROCESSING METHODS ON THE PHYSICO-CHEMICAL PROPERTIES OF SWEET POTATO AND SORGHUM.

ABSTRACTThis study evaluated "the effects of processing methods on the physico-chemical properties of sweet potato and sorghum flour". Sweet potato (Ipomoea batatas) is an important food crop in the tropical and sub-tropical countries and belongs to the family convolvulaceae. Sweet potatoes are rich in dietary fiber, minerals, vitamins, and anti oxidants such as phenolic acids, anthocyannins, tocopherol and β-carotene. The proximate composition of sweet potato was determined and these includ...

The use of Technology in the Teaching and Learning of Mathematics

ABSTRACTTechnology is essential in teaching and learning mathematics; it influences the mathematics that is taught and enhances students’ learning. Technology in this context includes computers with appropriate mathematical software, Internet and other digital resources, handheld computing tools and their extensions, and future and emerging forms of similar devices and applications. Technology can be used to facilitate mathematical discovery, understanding, and connections that may be diffi...

Factors Affecting The Performance Of Computer Science Students In Junior Secondary Schools

ABSTRACTThis study was undertaken to assess the contributions of teachers’ knowledge of Curriculum Characteristics, value internalization and commitment, perception of adequacy of facilities, equipment and materials, and degree of performance of implementation roles/behaviours to achievements in Junior Secondary Certificate Examination in Home Economics. Effect of state and teachers’ qualification on achievement in the same examination was also assessed.The study employed ex-post facto re...


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