Impacts of anisotropy coefficient and porosity on the thermal conductivity and P-wave velocity of calcarenites used as building materials of historical monuments in Morocco

Autor: Abdelaali Rahmouni, Abderrahim Boulanouar, Younes El Rhaffari, Mohammed Hraita, Aziz Zaroual, Yves Géraud, Jamal Sebbani, Abdellah Rezzouk, Bassem S. Nabawy

Publikováno v: Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 7, Pp 1687-1699 (2023)

It is essential to study the porosity, thermal conductivity, and P-wave velocity of calcarenites, as well as the anisotropy coefficients of the thermal conductivity and P-wave velocity, for civil engineering, and conservation and restoration of histo

Externí odkaz: https://doaj.org/article/53d76d05cad9496bb4c634fbefc1281b

Estimation of Seismic Kappa Parameter and Near-Surface Attenuation in Morocco

Autor: Abderrahim Boulanouar, Himanshu Mittal, Abdelaali Rahmouni, Ahmed Zian, Mimoun Chourak, Yves Géraud, Mimoun Harnafi, Jamal Sebbani

Publikováno v: Ecological Engineering & Environmental Technology. 23:128-139

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9eac1d5a78ff783cc9d6922e3df9dfc
https://doi.org/10.12912/27197050/152954

Enhancing benefits of bolus use through minimising the effect of air-gaps on dose distribution in photon beam radiotherapy

Autor: Mustapha Zerfaoui, Karim Bahhous, Abdelaali Rahmouni, Naima El Khayati

Publikováno v: Journal of Radiotherapy in Practice. 20:210-216

Introduction:Bolus material is frequently used on patient’s skin during radiation therapy to reduce or remove build-up effect for high-energy beams. However, the air-gaps formed between the bolus and the skin’s irregular surface reduce the accura

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b4d890b326389a179cd3838a52091c8
https://doi.org/10.1017/s1460396920000047

Estimation of Coda Wave Attenuation in Northern Morocco

Autor: Antonio Villaseñor, Abderrahim Boulanouar, Jamal Sebbani, Josep Gallart, Simanchal Padhy, Antonio Pazos, Mimoun Harnafi, Lahcen El Moudnib, Abdelaali Rahmouni, Mohamed Boukalouch

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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We studied the attenuation of coda waves and its frequency and lapse-time dependence in northern Morocco. We analysed coda waves of 66 earthquakes recorded in this region during 2008 for four lapse time windows of length 30, 40, 50, and 60 s, and at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81a72bf7a75573a07a1805671a523eb7
http://hdl.handle.net/10261/169337

Prediction of elastic and acoustic behaviors of calcarenite used for construction of historical monuments of Rabat, Morocco

Autor: Abderrahim Samaouali, Yves Géraud, Abdelaali Rahmouni, Mohamed Boukalouch, Abderrahim Boulanouar, Jamal Sebbani

Publikováno v: Journal of Rock Mechanics and Geotechnical Engineering
Journal of Rock Mechanics and Geotechnical Engineering, Elsevier, 2017, 9 (1), pp.74-83. ⟨10.1016/j.jrmge.2016.11.005⟩
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 1, Pp 74-83 (2017)

International audience; Natural materials (e.g. rocks and soils) are porous media, whose microstructures present a wide diversity. They generally consist of a heterogeneous solid phase and a porous phase which may be fully or partially saturated with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a700385222228181f20835bae60a71e
https://hal.univ-lorraine.fr/hal-02457296