Search Results - "Hashim, N.O."

Spectrum and charge ratio of vertical cosmic ray muons up to momenta of 2.5 TeV/c by Schmelling, M., Hashim, N.O., Grupen, C., Luitz, S., Maciuc, F., Mailov, A., Müller, A.-S., Sander, H.-G., Schmeling, S., Tcaciuc, R., Wachsmuth, H., Ziegler, T., Zuber, K.

“…•The ALEPH detector at LEP is used to measure cosmic ray muons.•Momentum spectrum and charge ratio of vertical muons at surface level are determined.•Results…”
Get full text

A sampling calorimeter with warm-liquid ionization chambers by Plewnia, S., Berghöfer, Th, Blümer, J., Buchholz, P., Engler, J., Hashim, N.O., Hörandel, J.R., Lixandru, R., Milke, J., Walkowiak, W., Wochele, J.

“…An iron sampling calorimeter with warm-liquid ionization chambers has been tested at the CERN SPS in order to study the signal development and to verify the…”
Get full text

Muon-pair production by atmospheric muons in CosmoALEPH by Maciuc, F, Grupen, C, Hashim, N-O, Luitz, S, Mailov, A, Müller, A-S, Putzer, A, Sander, H-G, Schmeling, S, Schmelling, M, Tcaciuc, R, Wachsmuth, H, Ziegler, Th, Zuber, K

“…Data from a dedicated cosmic ray run of the ALEPH detector were used in a study of muon trident production, i.e., muon pairs produced by muons. Here the…”
Get full text

Natural and artificial radioactivity levels in sediments along the Kenyan coast by Hashim, N.O., Rathore, I.V.S., Kinyua, A.M., Mustapha, A.O.

Get full text

An investigation of the repeatability of calibration factors in gamma-ray spectrometry of geological materials by Mustapha, A.O., Patel, J.P., Rathore, I.V.S., Hashim, N.O., Otwoma, D.

“…A NaI(Tl)-based gamma spectrometer for the analysis of geological materials was calibrated using the IAEA reference materials RGU-1, RGTH-1 and RGK-1. To…”
Get full text

Assessment of quality of trace element measurements by EDXRF technique: a statistical approach by Hashim, N.O., Rathore, I.V.S., Kinyua, A.M., Stangl, R.L., Mustapha, A.O.

Get full text

EDXRF analysis of lead and other toxic trace elements in soil samples along two major highways of Kenya by Hashim, N.O., Kinyua, A.M., Mangala, M.J., Rathore, I.V.S.

“…Adjacent lands along most major highways of Kenya are left as open spaces, or used for small scale farming and grazing of cattle and livestock. Some grass and…”
Get full text