Measurement of total and spectral solar irradiance: Overview of existing research

YA Eltbaakh, MH Ruslan, MA Alghoul… - … and Sustainable Energy …, 2011 - Elsevier
The quantitative assessments of the solar radiation flux and the variations of its spectral
distribution in the visible and near-infrared ranges of the electromagnetic spectrum are of …

Physical characteristics of Saharan dust near the Gulf of Guinea

GM Afeti, FJ Resch - Atmospheric Environment, 2000 - Elsevier
The particle size, number and mass concentrations of Saharan dust during three successive
Harmattan seasons in 1996, 1997 and 1998 in southern Ghana (6° 40′ N, 1° 34′ W) are …

[PDF][PDF] Hourly and daily clearness index and diffuse fraction at a tropical station, Ile-Ife, Nigeria

EC Okogbue, JA Adedokun… - International Journal of …, 2009 - academia.edu
Dataset consisting of hourly global and diffuse solar radiation measured over the period
February 1992 and December 2002 have been utilized to investigate the diurnal and …

A long-term experimental study of the Saharan dust presence in West Africa

A Sunnu, G Afeti, F Resch - Atmospheric Research, 2008 - Elsevier
The size distribution characteristics of the Saharan dust that is transported and deposited
over many countries in the West African atmospheric environment (5° N) during the months …

Impact of harmattan season on human health in Keffi, Nasarawa State, Nigeria

I Sufiyan, KD Mohammed, IE Bello… - Matrix Science …, 2020 - journals.lww.com
Background: Once the year comes to end, around late November up to February, there
prevails the dry cold wind originated from the Sahara Desert in North Africa toward the West …

Wavelength dependence of aerosol optical depth and the fit of the Ångström law

ZD Adeyewa, EE Balogun - Theoretical and Applied Climatology, 2003 - Springer
Summary¶ The dependence of aerosol optical depth on wavelength as well as the fit of the
Ångström approximation have been investigated under different air masses at a sub-Arctic …

Variability of Aerosol Optical Depth and Altitude for Key Aerosol Types over Southern West Africa via CALIPSO/CALIOP Observations

AF Niamien, JF Léon, M Adon, JL Rajot, A Feron… - Atmosphere, 2024 - mdpi.com
The atmosphere of southern West Africa (SWA) is one of the world's most aerosol-laden
regions. This study investigated the seasonal variability of aerosol optical thickness using …

On the characteristics of sea breezes over Nigerian coastal region

AA Abatan, BJ Abiodun, BJ Omotosho - Theoretical and applied …, 2014 - Springer
This paper describes the characteristics of sea breezes over the coastal region of Nigeria.
While considerable attention has been paid to monsoon circulation over this coastal region …

Impacts of Saharan dust and clouds on photosynthetically available radiation in the area off Northwest Africa

T Ohde, H Siegel - Tellus B: Chemical and physical meteorology, 2012 - Taylor & Francis
Radiation measurements in the area off Northwest Africa (research cruise, February 2008)
and at Mindelo (Cape Verde Islands, May 2009) were used to investigate the impacts of …

Near-infrared orientation of Mozambique tilapia Oreochromis mossambicus

D Shcherbakov, A Knörzer, R Hilbig, U Haas, M Blum - Zoology, 2012 - Elsevier
Light plays a pivotal role in animal orientation. Aquatic animals face the problem that
penetration of light in water is restricted through high attenuation which limits the use of …