Natural & Applied Sciences

Research Papers/Topics Natural & Applied Sciences

An Automated Room Temperature Controller

ABSTRACT This project work presents the design of an automated room temperature controller system. This system allows the user to set a desired temperature which is then compared to the room temperature measured by DHT11 temperature sensor. With the help of Atmega 328 based on Arduino microcontroller, the system responds by turning ON and OFF the two (2) loads (fan or a heater) automatically depending on the temperature difference in the room. The fan is triggered ON when the room temperature...

SSA Research 36 PAGES (5860 WORDS) Physics Thesis
Determining The Performance Of Local Bean Varieties In Lowland Areas. The Case Study Of Narok South

ABSTRACT The local bean varieties most common among farmers of Narok south is depended upon by other residents of Narok county and other regions within the country as their main source of food which has got high protein content and as well as source of income .This research was mainly aimed at determining the best performing local bean varieties in lowland areas of Narok south. It also aimed at determining if there exists a significant difference between blocks which are the yearly mean yield...

Seasonal Responses Of Total Antioxidant Level In Cultivated Tea To Fertilizer

ABSTRACT The research was conducted to find out whether applying fertilizer to tea at specific season of the year will affect the level of antioxidant. The main objective of the research was to determine the correlation between the level of antioxidant in tea and the season at which fertilizer was applied. Secondary data was obtained from James Finlay Kenya Limited with the authority of Applied Research Department. Trials of NPK fertilizer were conducted during the four seasons of the year: d...

Modelling Volatility Of Kes/Usd Exchange Rates Using Time Series Models (A Case Study Of The Kenyan Exchange Rates)

ABSTRACT Research work examines the accuracy and forecasting performance of volatility models for the KES/USD exchange rate return in Kenya using the EGARCH and TARCH. In fitting these models to the daily and monthly exchange rate returns data collected from CBK which extended from the period January 2008 to December 2015, In this study, performance of Time series models ( asymmetric EGARCH and TARCH models) in forecasting the volatility behavior of Kenya FOREX market was examined. Daily FORE...

Pathogenic Characterization And Distribution Of Bean Common Mosaic Virus (Bcmv) And Bean Common Mosaic Necrosis Virus (Bcmnv) In Western Kenya

ABSTRACT Common bean (Phaseolus vulgaris L) is an important food legume crop in Kenya. It is a major source of protein in human diet. The average yield is 530 kg ha-1 and the country production is estimated at 529,265 tons. Bean production is declining in Kenya due to various abiotic and biotic factors. Virus diseases are a major yield reduction factor in bean production. Among the diseases infecting beans, Bean common mosaic disease (BCMD) caused by Bean common mosaic virus (BCMV) and Bean c...

Some Aspects Of The Ecology Of Barbus Amphigramma (Boulenger, 1908) In Lake Naivasha And River Malewa, Kenya

ABSTRACT Some aspects of the ecology of Barbus amphigramma Boulinger 1908 which included distribution and abundance, effects of physico-chemical parameters on the species, growth parameters, food and feeding habits and reproduction in Lake Naivasha and River Malewa were investigated using standard methods and procedures. The study covered nine months from February to October 2003. There was an overall influence of seasonal long rains in Lake Naivasha and River Malewa on dissolved oxygen, chlo...

Development And Usability Evaluation Of A Mobile-Based Crossplatform Interactive Museum Guide- Imuseum

ABSTRACT Public participation and visitor satisfaction in museums are directly related to the experience of learning, discovery and involvement in motivating learning behaviours. In most cases, visitors’ experiences are significantly improved if they gain substantial knowledge on each artefact of interest from the museum guides and this is critical to user satisfaction, however, the ratio of human guides to visitors is grossly inadequate. A visitor touring in a group is hardly taken care o...

Designing A Cloud Based Elearning Implementation Model For Higher And Tertiary Institutions In Namibia

ABSTRACT Main stream academic institutions are aiming to improve from past trends and venturing into new emerging technologies for quality delivery of teaching and learning. One of these trends that enhance teaching and learning is termed eLearning. ELearning is when teaching and learning is facilitated through the use of information communication technologies. ELearning is highly popular because it is flexible, it supports self-paced learning, and learners can access learning material anywh...

Civil Registration System

ABSTRACT Civil registration system is a system used to register and display birth and death records of a certain group of people. This system is used in countries such as India to collect data on birth and death records. Chapter one highlights the existing manual system and its weaknesses. It also discusses the problem definition, justification, scope of study, aims and objectives of the current system. Chapter two covers literature review which discusses on the existing civil registration sy...

Primary School Finance System

ABSTRACT Information Management of students and staff in schools is a tedious job. This is because· there are many activities that go on concurrently at any given time. The bulk of information that has to be processed, and the number of decisions that have to be made in a daily basis is just massive and without proper methods of managing this, the information is bound to get lost or the entire information management system may just give in. As in any system, a streamlined flow of ...

On The Generators Of Codes Of Ideals Of The Polynomial Ring For Error Control

ABSTRACT Shannon introduced error detection and correction codes to address the growing need of eciency and reliability of code vectors. Ideals in algebraic number system have mainly been used to preserve the notion of unique factorization in rings of algebraic integers and to prove Fermat's Last Theorem. Generators of codes of ideals of polynomial rings have not been fully characterized. Ideals in Noetherian rings are closed in polynomial addition and multiplication. This property has been u...

SSA Research 103 PAGES (30543 WORDS) Mathematics Thesis
IT Governance as Requirements and Status of Implementation in Namibia

Abstract  This study investigates barriers to a successful IT governance implementation. The paper is not purely theoretical but a practical means of looking at ways to increase IT governance efficiency as a guideline to serve as a best practice of IT for better competition in the market.

Chama Online Management System (Coms)

ABSTRACT Over the weekend while chatting way forward with friends, on how we could invest or venture into business, someone mentioned something about the table banking concept. Interestingly I realized from the conversation, most of us didn’t understand it at all. I mean, what is it anyway? How does It work? How is it different from the chama (informal saving and investments groups) concept we know so well here in Kenya? I remember for example some of my friends in Campus who had Chama’s ...

The Effects of Pollution on The Physico-Chemical Parameters of Water And Diversity of Aquatic Macroinvertebrates: A Case Study of The khami Dam.

ABSTRACT The impact of industrial effluent discharged into Khami Dam was assessed through physicochemical parameters and also by bio-monitoring of benthic macro-invertebrates. Samples for physico-chemical parameters were measured at three sites over a period of six months and sampling was done once each month. Composite samples of 1000ml for nitrates and phosphates were collected using a beaker on all sites and placed on schott bottles and placed on ice filled cooler boxes and were then take...

Split-split plot design analysis, in exploring the efficacy of plants as natural measures, (biocides) of maize stem borer control.

Abstract In this paper, comparison between the use of botanical methods of pest control and dipterex 25% grounded in controlling maize stem borer was done. An experiment was carried out at Midlands State University main campus during the rainy season of 2015-2016. A split-split plot design was used with two nitrogen levels as whole plot factor (0kg/ha and 100kg/ha), two varieties of maize as subplot factor (SC627 SeedCo and Pioneer 30G95) and six treatments of maize stem borer control method...


3541 - 3555 Of 8194 Results
@