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13篇 您的检索式:作者名="Tourky"
    题名 作者 年代 出处 被引量
1A high-speed four-phase clock generator for low-power on-chip SerDes applications显示文摘Zid M Scandurra A Tourki R 0,,09:1
2Communication Architecture Synthesis for Multi-bus SoC显示文摘Zitouni A Badrouchi S Tourki R 2006Joumal of Computer Science2006,,:1
3Design and loading parameter optimisation in deep drawing process显示文摘TOURKI Z SAI K 2005International Journal of Vehicle Design2005,39,12:1
4Truthful im- plementation and preference aggregation in restricted domains显示文摘Carbajal J C McLennan A Tourky R 2013Journal of Economic Theory2013,148,3:1
5Accurate outageanalysis of incremental decode-and-forward opportun-istic relaying显示文摘Tourki K Yang H C Alouini M S 2011IEEE Transactions on WirelessCommunications2011,10,4:1
6The cheapest hedge显示文摘Charalambos D. Aliprantis Yiannis A. Polyrakis Rabee Tourky 2002Journal of Mathematical Economics2002,,4:1
7Problems in pattern classification in high dimensional spaces: behavior of a calss of combined neuro-fuzzy classifiers显示文摘MALEK J E ALIMI A M TOURKI R 2002Fuzzy Sets and Systems2002,128,1:1
8Perform-ance analysis of a power limited spectrum sharing systemwith TAS/ MRC显示文摘KHAN F A TOURKI K ALOUINI M S 2014IEEE Transactions on Signal Pro-cessing2014,62,4:1
9The kinetic of induced martensitic formation and its effect on forming limit curves in the AISI 304 stainless steel显示文摘Tourki Z Bargui H Sidhom H 2005Journal of Materials Processing Technology2005,166,3:1
10Games with discontinuous payoffs: a strengthening of Reny's existence theorem显示文摘MCLENNAN A MONTEIRO P K TOURKY R 2011Econometrica2011,79,5:1
11A New Approach to the Limit Theorem on the Core of an Economy in Vector Lattices显示文摘Rabee Tourky 1998Journal of Economic Theory1998,,2:1
12Accurate outage analysis of incremental decode-and-forward opportunistic relaying 显示文摘Kamel Tourki YANG Hongchuan Mohamed Slim Alouini 2011IEEE Transactions on Wireless Corn munications2011,10,4:1
13Rainfall patterns of Algerian steppes and the impacts on natural vegetation in the 20^th century显示文摘Since 1960, the steppe regions of North Africa have been subject to an increasing desertification, including the degradation of traditional pastures. The initially dominant species(Artemisia herba-alba, Lygeum spartum and Stipa tenacissima) declined and were progressively replaced by other species(Atractylis serratuloides and Salsola vermiculata) that are more tolerant to the new conditions. It is not clear whether these changes are due to anthropogenic reasons or climatic determinism. We have carried out a statistical analysis of the climate to detect putative rainfall changes during the 20^(th) century in the Algerian steppes based on data from 9 meteorological stations, including 2 Saharan stations(El Oued and Touggourt), 3 pre-Saharan stations(Biskra, Laghouat and Ain Sefra) and 4 steppe stations(Djelfa, Saida, Méchéria and El-Bayadh) located in the arid high plains, which represent the bioclimate diversities of the region. Previous studies suggested that significant rainfall changes for the 20^(th) century only had records in the south of the Oran region. Most of the studies, however, looked at restricted territories over limited periods, and did not integrate the rainiest period 2004–2014. Our work is designed to integrate all the longest time series of meteorological data available for the steppe regions of Algeria. Our results confirm the spatial rainfall distribution(significant rainfall changes only recorded in the southwestern region) evidenced by previous studies, and reveal a decreasing rainfall gradient from northeastern to southwestern Algeria. Moreover, the results reveal a trend of significant decrease of rainfall in the southern Oran region, marked by two drought periods in 1980–1985 and 1999–2003. However, with the exception of the southwestern region, rainfall overall has not declined since the beginning of the 20^(th) century. While less marked in other regions, the drought appear to have affected all territories of the Algerian steppe. Consequently, our study implies that the climate was not a leading influence in the on-going degradation of the vegetation cover of steppe landscapes. Such a vegetation evolution thus appears to be have been determined more by human activities than by climate forcing.Fahima BELALA Azziz HIRCHE Serge D MULLER Mahmoud TOURKI Mostefa SALAMANI Mohamed GRANDI TaharAIT HAMOUDA Madjid BOUGHANI 2018Journal of Arid Land2018,10,4:0
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