Zobrazeno 1 - 10
of 7 961
pro vyhledávání: '"Lakhdar A"'
Publikováno v:
Electronic Journal of Structural Engineering (2023)
Structure's damping force during an earthquake is very different from what was anticipated during design. This adds uncertainty to the process of designing structures exposed to seismic loads which may be a major cause of significant variation in the
Externí odkaz:
https://doaj.org/article/88a77287c3144978b268a71b6b6a46bf
Autor:
Fatima BOUHELAL, Lakhdar ADOUKA
Publikováno v:
Management Dynamics in the Knowledge Economy, Vol 10, Iss 2, Pp 167-178 (2022)
This article explores the role of innovation strategies for enhancing the competitiveness of SMEs in global markets. Based on a literature review of innovation strategies, these strategies were separated into four groups: product innovation, process
Externí odkaz:
https://doaj.org/article/211e2b7f0c34407187a877c4e8dba2b5
Publikováno v:
Management Dynamics in the Knowledge Economy, Vol 9, Iss 4, Pp 419-431 (2021)
This paper is an attempt to analyze the effects of current exchange rate regimes on the economic growth achieved by the MENA countries. To determine in a dynamic perspective new relationships that will be established between growth and exchange rate
Externí odkaz:
https://doaj.org/article/9c5dfa53965a4aa1a7bdc50541b2e6f1
Publikováno v:
PAMJ Clinical Medicine, Vol 3, Iss 8 (2020)
La rupture utérine est une complication rare du travail qui met en jeu le pronostic vital de la mère et celui du fœtus ainsi que le devenir obstétrical de la femme. Elle est plus fréquente en cas d´utérus cicatriciel et très rare en cas d´ut
Externí odkaz:
https://doaj.org/article/2c84dfa5027945c7b88fdc478f581be4
Publikováno v:
E3S Web of Conferences, Vol 336, p 00004 (2022)
The infinite needs of humanity in several fields give birth to several innovations, in materials sciences, these needs are summed up in the creation of new composite materials. Obtaining a composite material from recycled material and a bio-load firs
Externí odkaz:
https://doaj.org/article/c3222360b9284a73a7e3b9fc92b855e0
Publikováno v:
Journal of Building Materials and Structures, Vol 4, Iss 2, Pp 31-41 (2018)
This research studies the effect of waste marble powder (WMP) as substitute of Portland cement on strength and durability of self-compacting concrete (SCC) in order to produce SCC with reduced impact environmental. For this purpose, five mixtures wer
Externí odkaz:
https://doaj.org/article/6ab6df18ae874a7b94c8ac9053363b21
Autor:
Benchaa Benabed, Hamza Soualhi, Akram Salah Eddine Belaidi, Lakhdar Azzouz, El Hadj Kadri, Said Kenai
Publikováno v:
Journal of Building Materials and Structures, Vol 3, Iss 1, Pp 15-30 (2016)
Self-compacting repair mortars (SCRM) are particularly desired for the rehabilitation and repair of reinforced concrete structures. The properties of SCRM can be improved by using chemical, mineral, polymer and fiber additives. In limestone quarries,
Externí odkaz:
https://doaj.org/article/78fe4553e801458fa17afef7d9ad79d6
Autor:
Remaki, Lakhdar
Support vector machine (SVM), is a popular kernel method for data classification that demonstrated its efficiency for a large range of practical applications. The method suffers, however, from some weaknesses including; time processing, risk of failu
Externí odkaz:
http://arxiv.org/abs/2308.11579
Publikováno v:
Sultan Qaboos University Journal for Science, Vol 15, Iss 0, Pp 87-100 (2010)
In an earlier paper we developed a stochastic model incorporating a double-Markov modulated mean-reversion model. The model is based on an explicit discretisation of the corresponding continuous time dynamics. Here we discuss parameter estimation via
Externí odkaz:
https://doaj.org/article/9d91baa1ce69432195a5dfff8b7ba945
Autor:
Bel Lakhdar, Majdouline1 (AUTHOR) dr.m.bellakhdar@gmail.com, Mouaden, Ayat1 (AUTHOR), Zekri, Mourad1 (AUTHOR), Alami, Dounia1 (AUTHOR), Zarouf, Hamza1 (AUTHOR), Ghfir, Imad1 (AUTHOR), Guerrouj, Hasnae1 (AUTHOR)
Publikováno v:
World Journal of Nuclear Medicine. Sep2024, Vol. 23 Issue 3, p185-190. 6p.