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15篇 您的检索式:作者名="Houssem"
    题名 作者 年代 出处 被引量
1Experimental identifica- tion of the dynamics model for 6-DOF parallel manipulators 显示文摘Houssem Abdellatif Bodo Heimann 2010Robotica2010,28,:1
2Identification of Friction and Rigid-Body Dynamics of Parallel Kinematic Structures for Model-Based Control显示文摘Martin Grotjahn Bodo Heimann Houssem Abdellatif 2004Multibody System Dynamics2004,,3:1
3手机中内置天线FM收音机所用的小型低噪声放大器显示文摘手机中FM收音机模块用耳机线作为FM的天线,或是把无源天线集成到手机内部,都不是理想方案。利用有源天线技术可以满足手机FM收音机模块对天线的要求。本文介绍了英飞凌有源天线模块的设计及低噪声放大器在其中的重要性。Houssem Chouik 2012电子产品世界2012,19,10:1
4Combining RUSLE model and the vegetation health index to unravel the relationship between soil erosion and droughts in southeastern Tunisia显示文摘Droughts and soil erosion are among the most prominent climatic driven hazards in drylands,leading to detrimental environmental impacts,such as degraded lands,deteriorated ecosystem services and biodiversity,and increased greenhouse gas emissions.In response to the current lack of studies combining drought conditions and soil erosion processes,in this study,we developed a comprehensive Geographic Information System(GIS)-based approach to assess soil erosion and droughts,thereby revealing the relationship between soil erosion and droughts under an arid climate.The vegetation condition index(VCI)and temperature condition index(TCI)derived respectively from the enhanced vegetation index(EVI)MOD13A2 and land surface temperature(LST)MOD11A2 products were combined to generate the vegetation health index(VHI).The VHI has been conceived as an efficient tool to monitor droughts in the Negueb watershed,southeastern Tunisia.The revised universal soil loss equation(RUSLE)model was applied to quantitatively estimate soil erosion.The relationship between soil erosion and droughts was investigated through Pearson correlation.Results exhibited that the Negueb watershed experienced recurrent mild to extreme drought during 2000–2016.The average soil erosion rate was determined to be 1.8 t/(hm2•a).The mountainous western part of the watershed was the most vulnerable not only to soil erosion but also to droughts.The slope length and steepness factor was shown to be the most significant controlling parameter driving soil erosion.The relationship between droughts and soil erosion had a positive correlation(r=0.3);however,the correlation was highly varied spatially across the watershed.Drought was linked to soil erosion in the Negueb watershed.The current study provides insight for natural disaster risk assessment,land managers,and stake-holders to apply appropriate management measures to promote sustainable development goals in fragile environments.Olfa TERWAYET BAYOULI ZHANG Wanchang Houssem TERWAYET BAYOULI 2023Journal of Arid Land2023,15,11:1
5Damage prediction in sheet metal forming显示文摘Saanouni Khemais Badreddine Houssem 2007Materials Processing and Design2007,908,12:1
6Drug-Induced hypo gly-caemia显示文摘Choker BS Neila F Houssem H 2011Drug Safety2011,,:1
7Low-Temperature,Solution-processed MoOx for Efficient and Stable Organic Solar Cells显示文摘Kirill Z Houssem G B Andreas B 0,,:1
8The anti-angiogenic activity of IL-12 is increased in iNOS-/- mice and involves NK cells 显示文摘Aleksandra BP Severine B Houssem B 2010J Mol Med2010,88,8:1
9Integrating Tabu Search in Particle Swarm Optimization for the Frequency Assignment Problem显示文摘In this paper, we address one of the issues in the frequency assignment problem for cellular mobile networks in which we intend to minimize the interference levels when assigning frequencies from a limited frequency spectrum. In order to satisfy the increasing demand in such cellular mobile networks, we use a hybrid approach consisting of a Particle Swarm Optimization(PSO) combined with a Tabu Search(TS) algorithm. This approach takes both advantages of PSO efficiency in global optimization and TS in avoiding the premature convergence that would lead PSO to stagnate in a local minimum. Moreover, we propose a new efficient, simple, and inexpensive model for storing and evaluating solution's assignment. The purpose of this model reduces the solution's storage volume as well as the computations required to evaluate thesesolutions in comparison with the classical model. Our simulation results on the most known benchmarking instances prove the effectiveness of our proposed algorithm in comparison with previous related works in terms of convergence rate, the number of iterations, the solution storage volume and the running time required to converge to the optimal solution.Houssem Eddine Hadji Malika Babes 2016China Communications2016,13,3:1
10Test Case Generation from UML-Diagrams Using Genetic Algorithm显示文摘Software testing has been attracting a lot of attention for effective software development.In model driven approach,Unified Modelling Language(UML)is a conceptual modelling approach for obligations and other features of the system in a model-driven methodology.Specialized tools interpret these models into other software artifacts such as code,test data and documentation.The generation of test cases permits the appropriate test data to be determined that have the aptitude to ascertain the requirements.This paper focuses on optimizing the test data obtained from UML activity and state chart diagrams by using Basic Genetic Algorithm(BGA).For generating the test cases,both diagrams were converted into their corresponding intermediate graphical forms namely,Activity Diagram Graph(ADG)and State Chart Diagram Graph(SCDG).Then both graphs will be combined to form a single graph called,Activity State Chart Diagram Graph(ASCDG).Both graphs were then joined to create a single graph known as the Activity State Chart Diagram Graph(ASCDG).Next,the ASCDG will be optimized using BGA to generate the test data.A case study involving a withdrawal from the automated teller machine(ATM)of a bank was employed to demonstrate the approach.The approach successfully identified defects in various ATM functions such as messaging and operation.Rajesh Kumar Sahoo Morched Derbali Houssem Jerbi Doan Van Thang P.Pavan Kumar Sipra Sahoo 2021Computers, Materials & Continua2021,,5:0
11The Relationship between Maximum Oxygen Consumption (VO2 Max) and Body Fat Percentage of the Male Secondary School Pupils (15-18 Years)显示文摘Cheikh Yaaqoub Zaoui Mohamed Houssem 2018Journal of Health Science2018,6,4:0
12Bogdanov–Takens Bifurcation in a Neutral Delayed Hopfield Neural Network with Bidirectional Connection显示文摘In this paper,a neutral Hopfield neural network with bidirectional connection is considered.In the first step,by choosing the connection weights as parameters bifurcation,the critical point at which a zero root of multiplicity two occurs in the characteristic equation associated with the linearized system.In the second step,we studied the zeros of a third degree exponential polynomial in order to make sure that except the double zero root,all the other roots of the characteristic equation have real parts that are negative.Moreover,we find the critical values to guarantee the existence of the Bogdanov–Takens bifurcation.In the third step,the normal form is obtained and its dynamical behaviors are studied after the use of the reduction on the center manifold and the theory of the normal form.Furthermore,for the demonstration of our results,we have given a numerical example.Houssem Achouri Chaouki Aouiti Bassem Ben Hamed 2020International Journal of Biomathematics2020,13,6:0
13A User-friendly Model for Ransomware Analysis Using Sandboxing显示文摘Ransomware is a type of malicious software that blocks access to a computer by encrypting user’s files until a ransom is paid to the attacker.There have been several reported high-profile ransomware attacks including WannaCry,Petya,and Bad Rabbit resulting in losses of over a billion dollars to various individuals and businesses in the world.The analysis of ransomware is often carried out via sandbox environments;however,the initial setup and configuration of such environments is a challenging task.Also,it is difficult for an ordinary computer user to correctly interpret the complex results presented in the reports generated by such environments and analysis tools.In this research work,we aim to develop a user-friendly model to understand the taxonomy and analysis of ransomware attacks.Also,we aim to present the results of analysis in the form of summarized reports that can easily be understood by an ordinary computer user.Our model is built on top of the well-known Cuckoo sandbox environment for identification of the ransomware as well as generation of the summarized reports.In addition,for evaluating the usability and accessibility of our proposed model,we conduct a comprehensive user survey consisting of participants from various fields,e.g.,professional developers from software houses,people from academia(professors,students).Our evaluation results demonstrate a positive feedback of approximately 92%on the usability of our proposed model.Akhtar Kamal Morched Derbali Sadeeq Jan Javed Iqbal Bangash Fazal Qudus Khan Houssem Jerbi Rabeh Abbassi Gulzar Ahmad 2021Computers, Materials & Continua2021,,6:0
14A Technical Framework for Selection of Autonomous UAV Navigation Technologies and Sensors显示文摘The autonomous navigation of an Unmanned Aerial Vehicle(UAV)relies heavily on the navigation sensors.The UAV’s level of autonomy depends upon the various navigation systems,such as state measurement,mapping,and obstacle avoidance.Selecting the correct components is a critical part of the design process.However,this can be a particularly difficult task,especially for novices as there are several technologies and components available on the market,each with their own individual advantages and disadvantages.For example,satellite-based navigation components should be avoided when designing indoor UAVs.Incorporating them in the design brings no added value to the final product and will simply lead to increased cost and power consumption.Another issue is the number of vendors on the market,each trying to sell their hardware solutions which often incorporate similar technologies.The aim of this paper is to serve as a guide,proposing various methods to support the selection of fit-for-purpose technologies and components whilst avoiding system layout conflicts.The paper presents a study of the various navigation technologies and supports engineers in the selection of specific hardware solutions based on given requirements.The selection methods are based on easy-to-follow flow charts.A comparison of the various hardware components specifications is also included as part of this work.Izzat Al-Darraji Morched Derbali Houssem Jerbi Fazal Qudus Khan Sadeeq Jan Dimitris Piromalis Georgios Tsaramirsis 2021Computers, Materials & Continua2021,,8:0
15Extraprofessional and Occupational Risk Factors for Colorectal Cancer显示文摘Olfa El Maalel Wided Boughattas Maher Maoua Houda Kalboussi Iheb Bougmiza Houssem Rhif Souhaiel Chatti Kader N'Daye Faten Debbabi Ali Mtiraoui Noejib Mrizak 2012Journal of Life Sciences2012,6,8:0
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