Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Jamal Asfahani"'
Autor:
Jamal Asfahani
Publikováno v:
Geofísica Internacional, Vol 63, Iss 2, Pp 835-850 (2024)
Geoelectrical survey was conducted by using vertical electrical sounding technique (VES) with adapting Schlumberger configuration, to locate and drill a borehole for groundwater extraction in the Kodana station for the Shami goats, Southern Syria. An
Externí odkaz:
https://doaj.org/article/0e99cfae2742489db32d5c5dc00a346e
Autor:
Jamal Asfahani
Publikováno v:
Geofísica Internacional, Vol 63, Iss 1, Pp 711-725 (2024)
The main objective of this paper is basically to calibrate and compare the different geoelectrical results obtained by the three interpretative techniques of the inverse slope method (ISM), Pichgin and Habibuleav (PHT) and concentration-number (C-N)
Externí odkaz:
https://doaj.org/article/5487502b094947c78fb08860e8515e59
Autor:
Jamal Asfahani
Publikováno v:
Water Practice and Technology, Vol 18, Iss 12, Pp 3235-3254 (2023)
The technique of vertical electrical sounding (VES) is used here to evaluate the influence of several geoelectrical parameters of reflection coefficient (RC), fractured constant (FC), anisotropy (λ) of the subsurface hydrogeological layers and prote
Externí odkaz:
https://doaj.org/article/886b7712293e420ba4027001bab7494f
Autor:
Ebong Dickson Ebong, Chimezie Ndunagum Emeka, Oualid Melouah, Rose Illa Ullah, Anthony Edet Ita, Jamal Asfahani
Publikováno v:
Water Practice and Technology, Vol 18, Iss 11, Pp 2884-2900 (2023)
Groundwater exploration in basement terrain can be somewhat challenging. Aquifer parameters like hydraulic conductivity and transmissivity can help in predicting groundwater potential zones in basement terrains. The vertical electrical sounding inves
Externí odkaz:
https://doaj.org/article/a492a0cd39e544f2bb229fafee4e01a9
Autor:
Jamal Asfahani
Publikováno v:
Water Practice and Technology, Vol 18, Iss 7, Pp 1639-1662 (2023)
Schlumberger configuration was used to carry out 34 vertical electrical sounding (VES) measurements for estimating and characterizing the shallow Quaternary aquifer parameters and its vulnerability to surficial contamination in the region of Khanasse
Externí odkaz:
https://doaj.org/article/a998bb86816b4cd3b6e1b61a6932d644
Autor:
Jamal Asfahani
Publikováno v:
Geofísica Internacional, Vol 62, Iss 2, Pp 507-517 (2023)
Two nuclear techniques are used to evaluate the radioactive heat production (HP) in a basaltic environ- ment in the Kodana region, Southern Syria: natural gamma ray borehole logging (Ra) and spectrometry gamma ray. The Ra measurements are converted i
Externí odkaz:
https://doaj.org/article/80275f0e15b249418fb512089eb03895
Publikováno v:
Water Practice and Technology, Vol 18, Iss 3, Pp 547-562 (2023)
Fifty vertical electrical soundings were carried out in the Adamawa region of Cameroon. The interpretation was done using inverse slope method (ISM) and curve matching methods. The aim was to employ the applicability and suitability of the ISM in dec
Externí odkaz:
https://doaj.org/article/37264853470a4d1fbbc993fb752f1e5f
Autor:
Jamal Asfahani, W. Al-Fares
Publikováno v:
Geofísica Internacional, Vol 62, Iss 1, Pp 429-444 (2023)
Se adopta un nuevo enfoque geoeléctrico interpretativo mediante el uso de la técnica de sondeo eléctrico vertical (VES) con una configuración geoeléctrica de Schlumberger y la técnica de Pichgin y Habibuleave principalmente. El enfoque propuest
Externí odkaz:
https://doaj.org/article/cee4eee7517842598fbbd8e39cea4409
Autor:
Jamal Asfahani
Publikováno v:
Geofísica Internacional, Vol 61, Iss 1, Pp 20-39 (2022)
En este estudio se utilizó la técnica de espectometría de rayos gamma para evaluar la producción de calor radiactivo (HP, por sus siglas en inglés) del área de Ar-Rassafeh Badyieh (Área-2), en Siria. Las nueve unidades establecidas, puntuadas
Externí odkaz:
https://doaj.org/article/91aeef6f6e2d49f8a8e4322d19ac1104
Publikováno v:
Computational Ecology and Software, Vol 11, Iss 3, Pp 126-141 (2021)
An interactive computer program for multiple nonlinear curves fitting has been developed in this work. Several optimization algorithms have been implemented in this software for solving constrained and unconstrained nonlinear optimization models in o
Externí odkaz:
https://doaj.org/article/de94d0d8506f4fa0b3e4838e2fd79266