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| 1 | Geology and habitat of hydrocarbons in Ghadames Basin (Eastern Algerian Sahara) 显示文摘 | Bekkouche D Echikh K Ferhati S | 1995 | Al Geology Al Araby (Arabian Geologist)1995，1，1： | 1 |
| 2 | Gas-phase rate coefficients for the reaction of 3-hydroxy-2-butanone and 4-hydroxy-2-butanone with OH and Cl显示文摘 | L. Messaadia G. El Dib M. Lendar M. Cazaunau E. Roth A. Ferhati A. Mellouki A. Chakir | 2013 | Atmospheric Environment2013，，： | 1 |
| 3 | 新型白光干涉网络结构及其耦合器参数优化显示文摘为了提高传感器的多路复用能力,基于低相干光纤传感技术,采用非平衡的Mach-Zenhnder干涉仪的结构,设计了2种新型光纤白光干涉多路复用网络,并针对结构提出了耦合器参数优化公式.通过仿真对2种网络结构的复用能力进行分析,最后进行了实验验证.仿真结果表明,2种网络拓扑结构能够复用更多的光纤传感器,提高了结构的多路复用能力,带载能力更强,并且优化方法的使用提高了结构的复用能力.实验结果与仿真结果一致. | 李松 Ferhati Mokhtar 张拓 苑立波 | 2013 | 哈尔滨工程大学学报2013，34，8： | 1 |
| 4 | Hydrogeochemical processes and multivariate analysis for groundwater quality in the arid Maadher region of Hodna,northern Algeria显示文摘This study focused on water quality and hydrogeochemical processes(evolution,origin)in the Maadher region,central Hodna in Algeria.In recent decades,the excessive exploitation of this resource due to urbanization,irrigation,and the effect of climate change reaching the countries of northern Africa have caused a decline in water levels and hydrochemical changes in the aquifer.The sampling campaign in 2019 based on 13 physicochemical parameters was carried out on the water from 32 boreholes in the study area,compared to data archives of both sampling campaigns in 1967 and 1996.The result revealed that the groundwater as a whole has moderate freshwater quality,due to its total dissolved solids(TDS)content and other dissolved ions of concern(nitrate NO),which exceed WHO standards.In addition,Piper diagram indicates that the hydrochemical facies of sulfate–chloride–nitrate–calcium(SO–Cl–NO–Catype),which globally characterizes the study area and these elements are the dominant dissolved ions.Principal component analysis and hierarchical cluster analysis(HCA)methodologies are applied in order to define the major control factors that affect the hydrochemistry of Maadher plain.Three distinct water groups were found,illustrating a different evolution of salinity(EC and TDS).The HCA indicated an interesting cluster with a distinct contamination signature and most likely with significantly higher sulfate,chloride,and nitrate concentrations.Anthropogenic processes also play an important role in the study area.The water resource comes from Bousaada Wadi,the exchange at the aquifer depth and the agricultural practices contribute to the deterioration of the quality. | Tahar Selmane Mostefa Dougha Mahmoud Hasbaia Ahmed Ferhati Ali Redjem | 2022 | Acta Geochimica2022，41，5： | 0 |
| 5 | Reflective Ladder Topology Network Based on White Light Fiber-Optic Mach-Zehnder Interferometer显示文摘In order to improve the multiplexing capability of the optical sensors based on the lower interferential optic fiber sensing technology and the white light fiber-optic Mach-Zehnder interferometer,reflective ladder topology network ( RLT) with tailored formula was proposed. The topology network consists of 6 rungs sensing elements linked by 5 couplers. Two cases with different choices of couplers were contrasted: one is equal coupling ratio,and the other is tailored coupling ratio. Through the simulation of these two cases,the detailed multiplexing capability was analyzed,and accordingly the experiments were also carried out. The simulation results showed that,the tailored formula enhances the multiplexing capability of the structure. In the first case, the maximum number of sensors which can be multiplexed is 8,and in the other case is 12 fiber optic sensors. The experimental results have a good agreement with numerical simulation results. Thus,it is considered expedient to incorporate RLT into large-scale building,grounds,bridges,dams,tunnels,highways and perimeter security. | Song Li Ferhati Mokhtar Li-Bo Yuan | 2013 | Journal of Harbin Institute of Technology(New Series)2013，20，3： | 0 |
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