1. A CRITICAL ASSESSMENT OF THE AVAILABILITY OF RADIOLOGY SERVICES IN HEALTH FACILITIES IN NIGERIA
Background Of The Study
The riches of a country is its health. Citizens' health is directly or indirectly tied to how productive a nation will be in terms of manpower and concerns relating to wealth creation. Furthermore, health is intimately relate...
2. AN INVESTIGATION OF MASS FAILURE IN FUTURE IN FURTHER MATHEMATICS AND PERFORMANCE IN PHYSICS IN SECONDARY SCHOOLS IN NIGERIA
Background to the Study
Mass failure in a course happens when a substantial percentage (about 70%) of students who enrol for a certain examination fail that test. According to research, there are several reasons that lead to widespread student failure i...
3. ENVIRONMENTAL POLLUTION AND IT'S ASSOCIATED HEALTH RISK AMONG RESIDENTS OF NKPOR, IDEMILI NORTH, LOCAL GOVERNMENT AREA OF ANAMBRA STATE
BACKGROUND OF THE STUDY
It has been observed in recent times that the role the environment play to a nation‟s development process can not be relegated to the background. Apart from being the physical surrounding for natural habitats, the environment pro...
4. EVALUATION OF ANTIOXIDANT POTENTIAL OF MONODORA MYRISTICA (AFRICAN NUTMEG)
BACKGROUND OF THE STUDY
Lipid oxidation is one of the major reasons that food deteriorate and is caused by the reaction of fat and oil with molecular oxygen, leading to off-flavours that are generally called rancidity(Basturk et al., 2...
5. MEASUREMENT AND ASSESSMENT OF INDOOR AND OUTDOOR AMBIENT RADIATION LEVELS AT THE TAKE-OFF SITE
ABSTRACT:- Harmful background radiation in our environment has been identified as one of the primary causes of various ailments such as cancer and tumors in our society today. These Higher radiation levels are emitted from igneous rocks such as granite rocks and...
6. DESIGN, CONSTRUCTION AND PERFORMANCE EVALUATION OF A PASSIVE SOLAR WATER HEATER
ABSTRACT
A thermosyphon solar water heating system which captures and utilises the abundant solar energy to provide domestic hot water was designed, simulated, constructed and tested. The system was designed to supply a daily hot water capacity of 0.1m3 at a minim...
7. MEASUREMENT AND EVALUATION OF INSIDE AND OUTSIDE RADIATION LEVELS AT THE TAKE-OFF SITE
Background of study
Radiation refers to any sort of energy that may be transmitted as rays, waves, or a stream of particles. Radiation can be either ionizing or nonionizing. Ionizing radiation is more dangerous than non-ionizing radiation because it causes ionization to...
8. AN INVESTIGATION ON THE IMPACT OF ELECTROMAGNETIC FIELDS (EMF) ON HUMAN HEALTH
BACKGROUND OF THE STUDY
The Council Recommendation of 12 July 1999 (2) on the limiting of exposure of the general public to electromagnetic fields (0 Hz to 300 GHz) establishes the fundamental limitations and reference values for exposure to electromagn...
9. ASSESSMENT OF KNOWLEDGE, AWARENESS OF RADIATION EXPOSURE AND SAFETY PRACTICE AMONG PATIENTS UNDERGOING MEDICAL IMAGING IN HOSPITALS
Background of the study
In modern medicine, the use of X-rays in imaging modalities such as Computed Tomography (CT scans) and mammography to diagnose injury and illness is on the rise. The biological effects of ionizing radiations are of concern in this case, as...
10. DESIGN, SIMULATION, CONSTRUCTION AND PERFORMANCE EVALUATION OF A SOLAR OVEN
Background
Energy lies at the heart of all human activity; it is the foundation of industrial civilisation. Modern life would cease to exist in the absence of energy. Historically, energy sources were in short supply since they were largely used for cooking and local ma...
11. EVALUATION OF DESIGN, CONSTRUCTION AND PERFORMANCE OF A PASSIVE SOLAR WATER HEATER
Background of the Study
Energy is seen as a primary source of income creation and an important role in economic growth. The importance of energy in economic growth is broadly acknowledged, and historical evidence confirms that there is a significant link between ener...
12. REPAIR AND MAINTENANCE OF A FAULTY DEEP FREEZER IN THE DEPARTMENT OF MECHANICAL ENGINEERING
INTRODUCTION
Refrigeration is the process of removing heat from a substance or space in order to make it cool. It is defined also as a branch of science that deals with the process of reducing and maintaining the temperature of a space, substance or material below the t...
13. ADDITIVES AND PRESERVATIVES USED IN FOOD PROCESSING AND PRESERVATION, AND THEIR HEALTH IMPLICATION
Abstract
Food additives is a food preservation solution which involves exposes foodstuffs to a source of energy capable of stripping electrons from individual atoms in the targeted material (ionizing radiation). This method of food preservation can be referred to as a m...
14. IRRADIATION AS A MEANS OF PRESERVATION IN THE FOOD INDUSTRY
Abstract
Food irradiation is a food preservation method which involves the process of exposing foodstuffs to a source of energy capable of stripping electrons from individual atoms in the targeted material (ionizing radiation). This method of food prese...
15. POSSIBLE EFFECTS OF ELECTROMAGNETIC FIELDS (EMF) ON HUMAN HEALTH
ABSTRACT
This work on ”Possible effects of Electromagnetic Fields (EMF), Radio Frequency Fields (RF) and Microwave Radiation on human health”, with respect to whether or not exposure to electromagnetic fields (EMF) is a cause of disease or other health effec...
16. TECHNICAL CONSIDERATION OF THE EFFECT OF SOLAR RADIATION ON NIGERIA
Abstract
The technical consideration of some common and related atmospheric variables were investigated in the light of climate change on annual time scale and a suitable scheme was further developed for the simulation of annual global solar radiation in Nigeria. In thi...
17. ASSESSMENT OF RADON-222 IN SOME SELECTED WATER SOURCES AT DUTSIN-MA TOWN, DUTSIN-MA LOCAL GOVERNMENT AREA, KATSINA STATE
ABSTRACT
Radon is one of the sources of nuclear contamination in water and the largest contributor of the total radiation received by the general public from natural radioactive sources. Human exposure to high doses of radon through inhalation as gas or...
18. DESIGN, SIMULATION, CONSTRUCTION AND PERFORMANCE EVALUATION OF A SOLAR BOX COOKER
ABSTRACT
A solarbox cooker is a device that converts solar energy into useful heat in a confined space. The solar cooking system which captures and utilizes the abundant solar energy was designed, simulated, constructed and tested. Plane reflectors were used to concentrate solar radiati...
19. ESTIMATION OF ORGAN EQUIVALENT AND EFFECTIVE DOSES FROM DIAGNOSTIC X-RAY
ABSTRACT
The radiation dose received by the patient during the radiological examination is essential to prevent risks of exposure.A study was carried out to establish the trend of dose received by patient during x-ray examination in Federal Medical Centre, Keffi in Nasa...
20. POSSIBLE EFFECTS OF ELECTROMAGNETIC FIELDS (EMF) ON HUMAN HEALTH
ABSTRACT
This work on ”Possible effects of Electromagnetic Fields (EMF), Radio Frequency Fields (RF) and Microwave Radiation on human health”, with respect to whether or not exposure to electromagnetic fields (EMF) is a cause of disease or other health effec...
21. THE EFFECT OF POST-HARVEST HANDLING ON THE QUALITY AND MARKETABILITY OF LOCALLY HARVESTED TOMATO IN AKS CASE STUDY UYO SENATORIAL DISTRICT
Abstract
Tomato (Lycopersiconesculentum Mill.) is one of the vegetables with the highest production in the world and its production is increasing all over the world. Tomatoes contribute to a healthy, well-balanced diet. Temperature affects plant growth balance, flower...
22. RADIOACTIVITY CONCENTRATION OF SOME STAPLE FOOD CONSUMED IN UVWIE AND WARRI SOUTH LOCAL GOVERNMENT AND EFFECT ON HUMAN AFTER CONSUMPTION
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BACKGROUND OF STUDY
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BACKGROUND OF STUDY
The radiation burden of the environment is constantly being enhanced by ionizing radiations from natural sources and their transfer to flora and faunas have been noted by many researchers...
23. BIOACCUMULATION OF NATURALLY OCCURING RADIONUCLIDES IN RICE AND SWEET POTATOE SAMPLES CULTIVATED IN SELECTED FARMLANDS OF KEBBI STATE, NIGERIA
ABSTRACT
This study details the bioaccumulation of natural radionuclides in rice and sweet potatoes samples acquired from selected farmlands of Kebbi State. Ten (10) samples of rice and five (5) samples of sweet potatoes were collected from (15) different farmlands in Kebbi State and an...
24. A STUDY OF NATURAL RADIATION LEVELS AND DISTRIBUTION OF DOSE RATES WITHIN THE YOUNGER GRANITE PROVINCE OF NIGERIA
ABSTRACT
A study of natural radiation levels and distribution of dose rates in parts of the Younger Granite Province of Nigeria constitutes this work. It has established the extent and distribution of various parameters of ionizing radiation across the area. By using a combined solid sc...
25. DETERMINATION OF NATURAL RADIOACTIVITY OF SOME SELECTED ECONOMIC MINERALS FROM QUARRY SITES IN IGARRA AREA, EDO STATE, NIGERIA
ABSTRACT
Activity concentrations of radionuclides in rocks and minerals are of vital importance in geosciences and health physics especially that primordial radionuclides constitute the main source of radiation exposure risks externally in soil, rocks and minerals. In this study, sample...
26. ELEMENTAL AND RADIOLOGICAL ANALYSES OF SELECTED INORGANIC AND ORGANIC FERTILIZERS IN NIGERIA
ABSTRACT
The research consists of investigating the possible presence and concentrations of heavy metals and the concentration of natural radionuclides in inorganic and organic fertilizers in Nigeria. The 40K activity mean concentrations of inorganic fertilizers was 566±0.36Bqkg-...
27. ESTIMATION OF NATURAL RADIOACTIVITY AND HEAVY METAL CONCENTRATION IN SOIL SAMPLES FROM RAYFIELD - DU MINING SITE JOS, NIGERIA
ABSTRACT
Mining of tin and other related activities have been active and thus leading to economic growth in the Jos area of Nigeria for more than a century. However, mining of minerals has been confirmed to enhance the concentrations of heavy metals and natural radioisotopes in the soil...
28. ESTIMATION OF NATURAL RADIOACTIVITY AND HEAVY METAL CONCENTRATION IN SOIL SAMPLES FROM RAYFIELD - DU MINING SITE JOS, NIGERIA
ABSTRACT
Mining of tin and other related activities have been active and thus leading to economic growth in the Jos area of Nigeria for more than a century. However, mining of minerals has been confirmed to enhance the concentrations of heavy metals and natural radioisotopes in the soil...
29. ESTIMATION OF PATIENT RADIATION DOSES FOR SELECTED X-RAY EXAMINATIONS AND CENTRES IN NORTH-CENTRAL, NIGERIA
ABSTRACT
The risk of occurrence of cancer in developed and developing nations has become a major concern in the scientific and medical circle. Cancer induction is therefore one of the risk to guard against during medical X-ray exposure. Constant assessment of radiological procedure are...
30. EVALUATION OF GAMMA RADIATION-INDUCED MUTANT LINES OF SESAME (SESAMUM INDICUM L.) FOR GENETIC IMPROVEMENT OF SOME DESIRABLE TRAITS
ABSTRACT
The creation, evaluation and selection of mutants with desirable traits have served as source of genetic variability for breeding programmes of many crops. Thus, eleven mutant lines of sesame developed through induced gamma irradiation were evaluated in the M4 generation alongs...
31. INTEGRATION OF CLIMATE RESPONSIVE BUILDING ELEMENTS IN THE DESIGN OF FACULTY OF ENVIRONMENTAL STUDIES, FEDERAL UNIVERSITY BIRNIN KEBBI
ABSTRACT
Traditionally, buildings were designed based on the pre conditions given by the surrounding environment, along with available natural resources to create comfortable and safe places. But nowadays, with the advent of mechanical method of heating and cooling, buildings have becom...
32. MATHEMATICAL MODELLING FOR ANALYSING FIRE SPREAD IN A REAL-TIME COUPLED ATMOSPHERIC WILDLAND FIRE
ABSTRACT
Wildland fire spread is one of the most challenging problems faced by reserved or unreserved vegetation in many developed and developing nations, because it can lead to serious environmental hazards in claiming lives, properties, animals and some other valuable treasures. This...
33. RADIOLOGICAL IMPLICATIONS OF ARTISANAL GOLD MINING ACTIVITIES IN GABABIYU, MINNA METROPOLIS, NIGERIA
ABSTRACT
Radiological contaminations of the human environment due to anthropogenic activities have been associated with significant human health challenges. Forty surface soil samples collected at random from Gababiyu artisanal gold mining site in Minna were assessed for their radiologi...
34. SOLAR PHOTOCATALYTIC DEGRADATION OF ORGANIC POLLUTANTS IN LOCAL DYEING WASTEWATER USING NEEMMODIFIED GRAPHITIC CARBON NITRIDE (g-C3N4)
ABSTRACT
The discharge of dyeing wastewater containing high concentration of contaminants from the local dyeing industry has caused a serious environmental concern. The present study reports the synthesis of graphitic carbon nitride and itsutilization in degradation of dyeing effluent p...
35. STUDY OF PHOTOCATALYTIC AND ADSORTIVE BEHAVIOUR OF PURE ZIRCONIUM OXIDE AND CARBON-SULPHUR CO-DOPED ZIRCONIUM OXIDE NANOCOMPOSITES FOR PURIFICATION OF DYE WASTEWATER
ABSTRACT
In this work, ZrO2 nanoparticles were synthesized by green method using Plumeria acuminata leaf extract via the variation of pH. Subsequently, carbon and sulphur were incorporated onto the lattice layer of the prepared ZrO2 nanoparticles by wet impregnation method. The prepared...
36. RADIATIONS FROM DAPPLING TELECOMMUNICATION MASTS- ASSESSMENT OF RISK PERCEPTION AMONG RESIDENTS WITHIN RANGE OF TELECOMMUNICATION MASTS IN SOUTH-SOUTH NIGERIA
Background to the Study
According to Akintowa et al. (2009), more than 100 years ago, scientists discovered that many elements commonly found on earth occur in different configurations at the most basic (atom) level. These various configurations (called isotopes) have identical chemical...
37. IMPACT OF BREATH AWAY PROGRAMME CROSS RIVER TELEVISION PROGRAMME AS RELATED TO CHILDREN’S SOCIAL BEHAVIOURAL PROBLEMS.
Background of the study
This chapter gives us an introduction to the research „‟Impact of Breath away (CRBC TV) as related to children behavioral problems (A study of Yakurr Local Government Area). The mass media is the means of passing information through the use of various chann...
38. ASSESSMENT OF DETRIMENTAL HEALTH EFFECT OF RADIATION ASSOCIATED WITH DIAGNOSTIC X-RAY EXAMINATIONS AT FOUR CENTRES IN NIGERIA
ABSTRACT
Radiation exposure during diagnostic X-ray examinations has been widely reported as one of the sources of cancer induction. Information on X-ray machine and exposure parameters are crucial to risk assessment, which in turn are important for optimization of radiation protection...
39. EFFECTS OF NON FINANCIAL DISCLOSURES ON PROFITABILITY OF FIRMS IN NIGERIA
Background of the study
Information plays an important role in the corporate world as it can benefit companies in many ways (Katmun, 2012). The information provided in annual reports or corporate reporting includes financial and non-financial informatio...
