Physics

COMPARATIVE STUDY OF THERMAL PROPERTIES OF SOME COMMON ROOFING MATERIALS IN NIGERIA

ABSTRACTThermal properties refer to characteristics of a material defining the substance and related to temperature dependent. The most important thing in building design is the protection of people who live and work within the environment. The research work identified some common roofi...

Physics Type: PROJECT

📄 56 pages | 🧠 9911 words | 📚 5 chapters

944 views

Possible effects of Electromagnetic Fields (EMF) on Human Health

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Physics Type: PHD PROJECT

📄 64 pages | 🧠 25885 words | 📚 5 chapters

685 views

GROWTH AND CHARACTERIZATION OF TERNARY CHALCOGENIDE THIN FILMS FOR EFFICIENT SOLAR CELLS AND POSSIBLE INDUSTRIAL APPLICATIONS

ABSTRACT   Ternary thin films of  Iron Copper Sulphide  (FeCuS), Iron Zinc Sulphide (FeZnS), Lead Silver Sulphide (PbAgS), Copper Silver Sulphide (CuAgS) and Copper Zinc Sulphide (CuZnS) were grown  using cheap and simple solution  growth technique with EDT...

Physics Type: PHD PROJECT

📄 178 pages | 🧠 34536 words | 📚 7 chapters

618 views

APPICATION OF GEOELECTRICAL RESISTIVITY IMAGING TO INVESTIGATE GROUNDWATER POTENTIAL IN ATAN, OGUN STATE SOUTHWESTERN NIGERIA

ABSTRACT Geoelectrical resistivity imaging using both 2D and Vertical Electrical Sounding (1D) method was carried out in Atan , Ado/Odo Ota Local Government, Ogun State ,Nigeria using the PAS earth resistivity meter.Three profiles was carried out using both Wenner and Schlumberger array conf...

Physics Type: MASTERS PROJECT

📄 75 pages | 🧠 13856 words | 📚 5 chapters

641 views

STUDIES OF PROPAGATION IMPAIRMENTS FOR FIXED SATELLITE COMMUNICATION LINKS AT THE MICROWAVE FREQUENCIES IN NIGERIA

ABSTRACTThe study investigates the effect of propagation impairments such as rain, cloud, gasesand tropospheric scintillation on fixed satellite communication link on earth-space path forfrequencies between 10 and 50 GHz at Ku, Ka and V bands for 37 locations in Nigeria. Twostandard elevation ang...

Physics Type: PHD PROJECT

📄 188 pages | 🧠 54054 words | 📚 4 chapters

775 views

SOMATIC AND GENETIC EFFECTS OF LOW SAR 2.45 GHz MICROWAVE RADIATION ON WISTAR RATS

ABSTRACTThe somatic and genetic effects of 2.45 GHz Microwave radiation (MWR) on male and femaleSprague Dawley rats were studied. Two hundred rats were used for this study. They weregrouped into control and exposed according to the parameters under consideration. The animalswere exposed to variou...

Physics Type: PHD PROJECT

📄 163 pages | 🧠 38447 words | 📚 4 chapters

613 views

EFFECT OF SECONDARY RADIOCLIMATIC VARIABLES ON SIGNAL PROPAGATION IN NSUKKA, NIGERIA

ABSTRACT   This study presents the effects of Radioclimatic variables on signal propagation in Nsukka, Nigeria. The primary Radioclimatic data used in the study include temperature, pressure and humidity or water vapour pressure, while secondary radioclimatic data includes refractivity ...

Physics Type: JOURNAL

📄 9 pages | 🧠 0 words | 📚 0 chapters

755 views