Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S. O. Udo"'
Publikováno v:
Physical Science International Journal. 27:16-24
This article reviews the first to sixth report of the Inter-Governmental Panel on Climate Change (IPCC). The types of greenhouse gases, sources of greenhouse gases and the impact of climate change on man, animals and the environment has been identifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::299eecfce0bd20285fb8d7e20bef74ec
https://doi.org/10.9734/psij/2023/v27i1775
https://doi.org/10.9734/psij/2023/v27i1775
Publikováno v:
Environmental and Earth Sciences Research Journal. 8:53-60
In this study, Calabar annual total rainfall was analysed for trend and climatic variability events with focus on drought occurrence. Monthly rainfall data from in situ measurements over a 41-year period (1972-2012) were used for the study. Standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d557509d93f31dd5b08b438419d747
https://doi.org/10.18280/eesrj.080106
https://doi.org/10.18280/eesrj.080106
Publikováno v:
International Journal of Sustainable Development and Planning. 16:115-122
In this study, Calabar annual total rainfall was analysed for trend and climatic variability events with focus on drought occurrence. Monthly rainfall data from in situ measurements over a 41 year period (1972-2012) were used for the study. Standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1326f95cd306692ffd09548184ad83bb
https://doi.org/10.18280/ijsdp.160112
https://doi.org/10.18280/ijsdp.160112
Publikováno v:
Asian Journal of Environment & Ecology. :28-36
A field study was conducted to investigate palm oil mill effluent (POME) pollution impact on ground water quality and agricultural soils. Raw POME and two water samples were also collected from the downstream and upstream locations away from the effl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cec66557e2229038cdda07353b99a47a
https://doi.org/10.9734/ajee/2020/v12i130151
https://doi.org/10.9734/ajee/2020/v12i130151
Publikováno v:
Global Journal of Earth and Environmental Science. 4:23-31
Rainfall analysis over a locality provides useful information for sustainable water resources management over such an area. The paper is designed to examine the temporal variability of annual rainfall amount in Port Harcourt, Nigeria. Using monthly r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ebba57ba9206fbbe5d46c929813bc1e
https://doi.org/10.31248/gjees2019.033
https://doi.org/10.31248/gjees2019.033
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 8, Iss 1, Pp 1-16 (2019)
Background Though downward longwave radiation (DLR) models curb the paucity of data, they are mostly location dependent. Therefore, there is a need to evaluate their relevance given the increasing use of machine learning techniques. In this study, cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42a9f7e848d80de6d07688f5eb40dc26
https://doi.org/10.1186/s43088-019-0018-8
https://doi.org/10.1186/s43088-019-0018-8
Publikováno v:
IOSR Journal of Applied Physics. 6:01-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c0df76abad4b3e494e0474b7b1ad3ca
https://doi.org/10.9790/4861-06630110
https://doi.org/10.9790/4861-06630110
Publikováno v:
American Journal of Engineering and Applied Sciences. 6:320-326
Multiple linear regression models were developed to estimate the monthly daily Sunshine Hours using four parameters during a period of eleven years (1997-2007) for locations in South Eastern Nigeria. These locations include Uyo (Latitude 5’18’53.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21f616af7e62df26c6a2db9f2668fcfd
https://doi.org/10.3844/ajeassp.2013.320.326
https://doi.org/10.3844/ajeassp.2013.320.326
Autor:
S. O. Udo
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 17:995-1000
A two-year database (September 1992–August 1994) on global solar radiation and downward infrared radiation measured at Ilorin, Nigeria (8°32′N, 4°34′E), using a precision spectral pyranometer and pyrgeometer, respectively, was analyzed so as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23c8301560dddbfa1ccacc9bab13138c
https://doi.org/10.1175/1520-0426(2000)017<0995:qoshot>2.0.co
https://doi.org/10.1175/1520-0426(2000)017<0995:qoshot>2.0.co
Autor:
S. O. Udo
Publikováno v:
Solar Energy. 69:45-53
Clearness index (KT) and relative sunshine (S) are used to characterize the sky conditions at Ilorin, Nigeria (latitude: 8°32′N, longitude: 4°34′E, elevation: 375 m), a tropical location. Daily analysis shows that the majority of the days are r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::121206e688f29b4a1625cf2e967d0c8d
https://doi.org/10.1016/s0038-092x(00)00008-6
https://doi.org/10.1016/s0038-092x(00)00008-6