N. Alkhomashi

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The present study addresses the soil-to-plant transfer factors (TFs) of (226)Ra, (234)U and (238)U for 13 types of vegetables and agricultural crops planted under semi-arid environment in the northwestern part of Saudi Arabia. Crop plants along with plant-growing soils were collected from selected farms, which are irrigated from the non-renewable Saq(More)
A. I. Morales,1,2,* G. Benzoni,1 A. Gottardo,3,4 J. J. Valiente-Dobón,3 N. Blasi,1 A. Bracco,1,2 F. Camera,1,2 F. C. L. Crespi,1,2 A. Corsi,1,2 S. Leoni,1,2 B. Million,1 R. Nicolini,1,2 O. Wieland,1 A. Gadea,5 S. Lunardi,4,6 M. Górska,7 P. H. Regan,8,9 Zs. Podolyák,8 M. Pfützner,10 S. Pietri,7 P. Boutachkov,7 H. Weick,7 J. Grebosz,11 A. M. Bruce,12 J.(More)
This Letter reports on a systematic study of β-decay half-lives of neutron-rich nuclei around doubly magic (208)Pb. The lifetimes of the 126-neutron shell isotone (204)Pt and the neighboring (200-202)Ir, (203)Pt, (204)Au are presented together with other 19 half-lives measured during the "stopped beam" campaign of the rare isotope investigations at GSI(More)
We report on a gamma-ray coincidence analysis using a mixed array of hyperpure germanium and cerium-doped lanthanum tri-bromide (LaBr3:Ce) scintillation detectors to study nuclear electromagnetic transition rates in the pico-to-nanosecond time regime in 33,34P and 33S following fusion-evaporation reactions between an 18O beam and an isotopically enriched(More)
M. Bowry,1 Zs. Podolyák,1 S. Pietri,2 J. Kurcewicz,2 M. Bunce,1 P. H. Regan,1 F. Farinon,2 H. Geissel,2,3 C. Nociforo,2 A. Prochazka,2 H. Weick,2 N. Al-Dahan,1 N. Alkhomashi,1 P. R. P. Allegro,4 J. Benlliure,5 G. Benzoni,6 P. Boutachkov,2 A. M. Bruce,7 A. M. Denis Bacelar,7 G. F. Farrelly,1 J. Gerl,2 M. Górska,2 A. Gottardo,8 J. Grębosz,9 N. Gregor,2 R.(More)
C. Hinke, M. Böhmer, P. Boutachkov, T. Faestermann, H. Geissel, R. Gernhäuser, M. Górska, A. Gottardo, H. Grawe, J. Grȩbosz, R. Krücken, N. Kurz, Z. Liu, L. Maier, F. Nowacki, S. Pietri, Zs. Podolyák, K. Sieja, K. Steiger, K. Straub, H. Weick, P. J. Woods, N. Al-Dahan, N. Alkhomashi, A. Atac, A. Blazhev, N. Braun, I. Čeliković, T. Davinson, I. Dillmann, C.(More)
A.M. Denis Bacelar, A.M. Bruce, Zs. Podolyák S. Lalkovski, S. Pietri, N. Al-Dahan, M. Górska A. Algora , N. Alkhomashi, J. Benlliure, P. Boutachkov A. Bracco, E. Calore, E. Casarejos, I.J. Cullen A.Y. Deo, P. Detistov, Z. Dombradi , C. Domingo-Pardo M. Doncel, F. Farinon, G.F. Farrelly, H. Geissel W. Gelletly, J. Gerl, N. Goel, J. Grebosz, R. Hoischen I.(More)
The shell structure of atomic nuclei is associated with 'magic numbers' and originates in the nearly independent motion of neutrons and protons in a mean potential generated by all nucleons. During β(+)-decay, a proton transforms into a neutron in a previously not fully occupied orbital, emitting a positron-neutrino pair with either parallel or antiparallel(More)
The Chernobyl accident caused a release of radioactive materials from the reactor into the environment. This event contaminated people, their surroundings and their personal property, especially in the zone around the reactor. Among the affected individuals were British students who were studying in Minsk and Kiev at the time of the Chernobyl accident.(More)
This study is aimed at the determination of the activity concentrations of naturally occuring and technologically enhanced levels of radiation in 34 representative soil samples that have been collected from an inshore oil field area which was found to have, in a previous study, the highest observed value of 226Ra concentration among 129 soil samples. The(More)