Natural & Applied Sciences

Research Papers/Topics in Natural & Applied Sciences

A Blockchain Based E-Wallet 2020

Abstract— Payment methods using digital currencies are increasing in the current period, and it is considered one of the fastest and safest ways to manage the financial system around the world. Therefore, e-wallets have become an integral part of individuals' lives in many societies, because the user does not have to use credit card numbers or bank accounts in An unknown commercial platform, it is possible to deposit from a credit card or bank account ...

Wastewater pretreatment methods for constructed wetland: Review

One of the most interesting research topics has been the constructed wetlands (CWs) for wastewater treatment. The primary operating issue of CWs is medium clogging, which is caused by the accumulation of varying sorts of solids, resulting in a reduction in the infiltration capacity of the gravel substrate. It is commonly recognized that effective wastewater pretreatment is necessary for the long-term operation of CW. Pre-treatment is crucial because it prepares the influent for CW treatment. ...

Online Civil Registry

ABSTRACTCivil registry is an online services or agency that helps citizen to register with the government. Through their services cut across almost every disciple but in this project work, the birth, the death and marriage registration is considered. The implementation of this project work is designed using CS4 Dreamweaver (Adobe Collection Suit), PHP (Hypertext processor) scripting language and java script and MYSOL (Structural Query Language) database in other to have a robust design. ...

Inauguration of Kifilideen Theorem of Matrix Transformation of Negative Power of – n of Trinomial Expression in Which Three Variables x, y and z are Found in Parts of the Trinomial Expression

Kifilideen trinomial theorem of negative power of – n is theorem which is used to generate the series and terms of a trinomial expression of negative power of – n in an orderly and periodicity manner that is based on standardized and matrix methods. Negative power of Newton binomial theorem had been used to produce series of partial fractions of a compound fraction. The establishment of the negative power of - n of trinomial theorem would extend the number of compound fraction in whic...

The Coils

CHAPTER ONE1.0           INTRODUCTIONIn the past with the necessary of metals it always seems impossible to join two metals together with grooving riveting, this idea leads to alternative of finding a lasting solution to the problem. This brought about the idea of a welding machine with a well laminated core and coil wound together to form a high rated transformer which is immersed in a can of oil.Welding is the most economical and effi...

The Steam Boiler

CHAPTER ONETHE STEAM BOILER1.0 INTRODUCTION Boilers are pressure vessels designed to heat water or produce steam which can then be used to provide space heating and/ or service water heating to a building. In most commercial heating applications, the heating source in the boiler is a natural gas fired burner. Oil fired burners and electric resistance heaters can be used as well. Steam is preferred over hot water in some applications, including absorption cooling, kitchen, laundries, ste...

IMU: A Content Replacement Policy for CCN, Based on Immature Content Selection

In‐network caching is the essential part of Content‐Centric Networking (CCN). The main aim of a CCN caching module is data distribution within the network. Each CCN node can cache content according to its placement policy. Therefore, it is fully equipped to meet the requirements of future networks demands. The placement strategy decides to cache the content at the optimized location and minimize content redundancy within the network. When cache capacity is full, the content eviction polic...

The Statistical Survey on Student Sight Level (A Case Study of Kwara State Polytechnic, Ilorin).

ABSTRACT         The research work is to examine the students seating arrangement with respect to their vision challenges.         During the course of the work, it was discovered that students at the back row have the challenges of seeing the board. This was as a result of the distance and the area of the classroom to students ratio, while the middle row experience less challenges unlike the back row with th...

Online Computer Aided Troubleshooting in Automobile (A Case Study of Mag-Ben Automotive Technology Limited)

TABLE OF CONTENTSTitle page                         Certification                             Dedication                         A...

Extraction, Isolation, Characterization and Anti- Microbial Activities of Bridelier Ferrugineol Bark Extracts

TABLE OF CONTENTTitle page……………………………………………………………………..iCertification………………………………………………………………….ii                    Dedication …………………………………………………………………..iii                &nbsp...

Online Civil Registry

ABSTRACT Civil registry is an online services or agency that helps citizen to register with the government. Through their services cut across almost every disciple but in this project work, the birth, the death and marriage registration is considered. The implementation of this project work is designed using CS4 Dreamweaver (Adobe Collection Suit), PHP (Hypertext processor) scripting language and java script and MYSOL (Structural Query Language) database in other to have a robus...

A systematic review on COVID-19 pandemic with special emphasis on curative potentials of Nigeria based medicinal plants

ABSTRACTDespite the frightening mortality rate associated with COVID-19, there is no known approved drug to effectively combat the pandemic. COVID-19 clinical manifestations include fever, fatigue, cough, shortness of breath, and other complications. At present, there is no known effective treatment or vaccine that can mitigate/inhibit SARSCoV-2. Available clinical intervention for COVID-19 is only palliative and limited to support. Thus, there is an exigent need for effective and non-inva...

A Restaurant Online Ordering System

In today’s age of fast food and take-out, majority of restaurants are now enabling customers to order food using any electronic gadget where a customer can choose to either pass-by or pick the food herself or a meal deliverer to bring it. Earlier, orders used to be done by phone and restaurants had to hire employees to answer telephone calls from each and every customer. This made the restaurant wage bill to be high thus lowering the profit margin and even potential customers tried other re...

Proximate Analysis of Processed and Unprocessed Samples for Development of Quality Composite Flour

The present investigation was carried out in the Department of Food Science and Nutrition at Mangalore University, Konaje, Mangalore (Karnataka) during 2017-18. To develop quality composite flour, ingredients like; whole wheat (Triticum aestivum), little millet (Panicum sumatrense), moth bean (Vigna aconitifolia) and mango ginger (Curcuma amada) were used. The samples were divided into two categories i.e. batch 1 consisting of washed and sundried whole wheat, little millet, moth bean ...

The Mycological Deterioration of Maize Stored in Different Facilities Within Enugu Metropolis

AbstractThis research was carried out to study the mycological deterioration of stored maize in different storage facilities within Enugu metropolis. The study was carried out in some selected markets and homes in Enugu State, Nigeria this involved a cross-sectional study which covered four (4) different market locations (Akwata, Gariki, New market, Abakpa market and two (2) different homes (Thinkers corner and Ugwuaji) with different storage methods (storage in gallons and in kitchen chimney...


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