Browsing by Author "Elnaiem, A. E."
Now showing items 1-4 of 4
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Analysis of Gravity Measurements along Some Profiles On-Shore, Of Qatar Peninsula
Keysers, Ch. J. [كيزرس كريستوفر]; Kumpel, H. J.; Abdel Fattah, T. A.; El-Kassas, I. A.; Elnaiem, A. E. ( Qatar University , 2000 , Article)A gravity study on the Qatar Peninsula was conducted to leam about density contrasts in this region and to gain information about subsurface geological structures favourable for oil and gas reserves. We recorded high quality ... -
BTEX, nitrogen oxides, ammonia and ozone concentrations at traffic influenced and background urban sites in an arid environment
Alfoldy, B.; Mahfouz, M.M.K.; Yigiterhan, O.; Safi, M.A.; Elnaiem, A.E.; Giamberini, S.... more authors ... less authors ( Elsevier , 2019 , Article)Spatial distribution of key air pollutants were studied in Doha, Qatar, over the course of two monitoring campaigns in early spring, 2016. Time-weighted averages of BTEX components (benzene, toluene, ethyl-benzene, ... -
Elemental compositions of particulate matter retained on air condition unit’s filters at Greater Doha, Qatar
Mahfouz, Mohamed M.; Yigiterhan, Oguz; Elnaiem, A. E.; Hassan, Hassan M.; Alfoldy, Balint ( Springer Netherlands , 2019 , Article)© 2019, The Author(s). Elemental composition of airborne dust samples retained by internal filters of air condition units (ACUs) was determined at 12 locations of Doha city, state of Qatar. Twenty-four elements: Al, Ca, ... -
Polycyclic aromatic hydrocarbons in dust from the indoor environment of Qatar
Kotb, Mohamed M.; Alfoldy, Balint; Yigiterhan, Oguz; Elnaiem, A.E.; Hassan, Hassan M.; Obbard, Jeffrey P.... more authors ... less authors ( Hamad Bin Khalifa University Press , 2016 , Conference Paper)Polyaromatic Hydrocarbons (PAHs) concentrations in dust trapped on air conditioning unit filters operating in residential and workplace locations in Doha, Qatar were sampled and measured. Fourteen samples were collected ...