Zobrazeno 1 - 10
of 11
pro vyhledávání: '"O. A. Umeh"'
Publikováno v:
Archives of Agriculture and Environmental Science. 8:1-7
The experiment was conducted to ascertain the level of genetic diversity in sweet potato accessions using microsatellites. Thirty sweet potato accessions obtained from the International Potato Center (CIP), Kumasi, Ghana, Mozambique, and local germpl
Publikováno v:
Asian Journal of Biology. :1-28
Background: The people of Awka urban show an increasing trend of using well water resulting to unreliable and quality-compromised water supply. Aim: Effects of depth and seasons on the physicochemical and bacteriological quality of selected well wate
Publikováno v:
West African journal of medicine. 38(3)
The aim of this study was to determine the retention practices following orthodontic treatment in a tertiary health institution in Nigeria.A retrospective study conducted in the Orthodontic Clinic of the Lagos University Teaching Hospital over a 3-ye
Publikováno v:
Nigerian journal of clinical practice. 23(5)
The prevalence of white spot lesions/tooth demineralization during orthodontic fixed appliance therapy ranges widely from 2 to 96% of patients. The purpose of this study was to evaluate measures used by orthodontists practicing in Nigeria to manage d
Publikováno v:
American Journal of Clinical Pathology. 154:S90-S90
Introduction/Objective Earlier studies speculated possible link between ABO blood type and risk of malignancies. Given recent increase in Colorectal cancer (CRC) cases in Nigeria amidst poor facilities for early diagnosis, unraveling measures for pre
Publikováno v:
Journal of the West African College of Surgeons. 6(2)
Various researches have investigated factors associated with the prevalence and intensity of bacteraemia following oral procedures including orthodontic procedures.The aim of this study was to determine the effect of age, gender, plaque and gingival
Publikováno v:
Pakistan Journal of Nutrition. 11:1037-1040
Fingerlings of catfish (Clarias aariepinus) of average weight 0.87 g were collected from ARAC, Port Harcourt and used to assess the responses of feeding dietary levels of cassava leaf meal on nutrient utilization and growth of the fish. 35% isonitrog
Experimental and Computational Study of Nonreacting Vortex Breakdown in a Swirl-Stabilized Combustor
Publikováno v:
Scopus-Elsevier
Non-reacting flow experiments are conducted in a swirl-stabilized combustor with several configurations of a triple annular research swirler (TARS) fuel injector. Particle Imaging Velocimetry (PIV) is used to measure mean axial and radial distributio
Autor:
O. Jay Umeh
Publikováno v:
International Review of Administrative Sciences. 58:57-70
Publikováno v:
45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
ONTINUED drive towards reducing gas turbine engine emissions and increased time on-wing has resulted in great interest in lean combustion as a means to reduce combustion temperatures, lowering nitrogen oxide emissions, and increasing the life of down