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23篇 您的检索式:作者名="Ghania"
    题名 作者 年代 出处 被引量
1Neural network based adaptive sliding mode control of uncertain nonlinear systems显示文摘The purpose of this paper is the design of neural network-based adaptive sliding mode controller for uncertain unknown nonlinear systems. A special architecture adaptive neural network, with hyperbolic tangent activation functions, is used to emulate the equivalent and switching control terms of the classic sliding mode control (SMC). Lyapunov stability theory is used to guarantee a uniform ultimate boundedness property for the tracking error, as well as of all other signals in the closed loop. In addition to keeping the stability and robustness properties of the SMC, the neural network-based adaptive sliding mode controller exhibits perfect rejection of faults arising during the system operating. Simulation studies are used to illustrate and clarify the theoretical results.Ghania Debbache Noureddine Goléa 2012Journal of Systems Engineering and Electronics2012,23,1:4
2Probiotic Medilac-S^(█) for the induction of clinical remission in a Chinese population with ulcerative colitis: A systematic review and meta-analysis显示文摘AIM To assess the effects of probiotic Medilac-S~ as adjunctive therapy for the induction of remission of ulcerative colitis(UC) in a Chinese population through a systematic review and meta-analysis. METHODS A systematic literature search was conducted to find randomized, controlled trials in a Chinese population with at least two study arms-a control arm which receives a conventional, oral aminosalicylate drug, and a treatment arm, which administers the same conventional drug in conjunction with the probiotic Medilac-S~ per os. Both English and Chinese databases were searched, including Pub Med, EMBASE, Google Scholar, Chinese National Knowledge Infrastructure, Wanfang Data, and VIP Search, and study data was extracted onto standardized abstraction sheets. Meta-analyses were conducted for primary and secondary outcomes of interest using a fixed or random effects model. The primary outcome was the induction of clinical remission and the secondary outcomes included changes in Sutherland index, endoscopic and histological scores, proportion of reported clinical symptoms and adverse events(AEs). For outcomes with sufficient data, the type of conventional drug therapy was also assessed to determine if the effects of combination therapy with Medilac-S~ was influenced by drug type. All tests were conducted using a type Ⅰ error rate of 0.05 and all confidence intervals(CI) were based on a 95% confidence level. Review protocol was uploaded to PROSPERO(CRD42018085658 upon completion).RESULTS Fifty-three clinical trials with a total of 3984 participants were identified and included in the review. Medilac-S~ adjunctive therapy significantly improved induction of clinical remission(RR = 1.21; 95%CI: 1.18-1.24; P < 0.0001) with the estimated likelihood of effective treatment, on average, 21% higher for those consuming the probiotic. Sutherland index scores showed the control mean was on average 3.10(CI: 2.41-3.78; P = 0.0428) units greater than the treatment mean, thereby demonstrating significant improvement in participants taking the probiotic. Similarly, a significant difference was seen between the overall reduction of endoscopic and histological scores of control and treatment arm participants, with score decreases in the control groups 0.71(CI: 0.3537-1.0742) and 1.1(CI: 0.9189-1.2300) units smaller than treatment group score decreases. The proportion of participants reporting clinical symptoms,(abdominal pain, tenesmus, blood and mucous in stool, and diarrhea) was significantly reduced after combination therapy with Medilac-S~(P < 0.0001) and estimated to be on average 44%(RR = 0.44, CI: 0.32-0.59), 53%(RR = 0.53, CI: 0.38-74), 40%(RR = 0.40, CI: 0.28-0.58) and 47%(RR = 0.47 CI: 0.36-0.42) respectively, of the proportion of individuals reporting the aforementioned symptoms after conventional therapy alone. The risk of AEs was also significantly reduced with adjunctive Medilac-S~ therapy. The proportion of individuals in the treatment groups reporting AEs was an estimated 72% of the proportion of individuals in the control groups reporting AEs(RR = 0.72, CI: 0.55-0.94, P = 0.0175). Upon comparing effect means for different drug types in conjunction with Medilac-S~, evidence of significant variability(P < 0.0001) was observed, and sulfasalazine was found to be the most effective drug in both primary and secondary outcomes. CONCLUSION Evidence suggests Medilac-S~ adjunctive therapy should be considered standard care for UC in a Chinese population because it aids in the induction of clinical remission, improves symptoms of the gastrointestinal tract and reduces risk of AEs.Ghania Sohail Xiaoyu Xu Mary C Christman Thomas A Tompkins 2018World Journal of Clinical Cases2018,6,15:3
3Biochar production from waste rubber-wood-sawdust and its potential use in C sequestration: Chemical and physical characterization显示文摘Wan Azlina Wan Abdul Karim Ghania 2013IndustrialCrops and Prod- ucts2013,44,:1
4Enzymatic degradation of epichloro-hydrin crosslinked starch microspheres by α-amylas显示文摘Ghania Hamdi Gilles Ponchel 1999pharmaceu-tical1999,16,6:1
5Study of Static Adsorption System Pbenol/Luffa Cylindriea Fiber for Industri- al Treatment of Wastewater显示文摘GHANIA H YKHLEF L FATIHA S 2012Energy Procedia2012,18,:1
6Hot-water extractable carbon in soils:a sensitive measurement for determining impacts of fertilization,grazing and cultivation显示文摘GHANIA A DEXTER M PERROTT K W 2003Soil Biology & Biochemistry2003,35,:1
7An original method for studying in vitro the enzymatic degradation of cross - linked starch microspheres 显示文摘GHANIA HAMDI GILLES PONCHEL DOMINIQUE DUCHENE 1998Journal of Controlled1998,55,:1
8Enzymatic ddgradation of epichlorohydrin cross-linked starch microspheres by α -amylase显示文摘Ghania Hamdi 1999Pharmaceutial Research1999,,6:1
9Antioxidant capacity and phenolic content of cocoa beans显示文摘Othmana A Ismaila A Ghania N A 2007Fond chemistry2007,100,4:1
10First report of natural infection in hedgehogs with Leishmania major , a possible reservoir of zoonotic cutaneous leishmaniasis in Algeria显示文摘Míriam Tomás-Pérez Mourad Khaldi Cristina Riera Denis Mozo-León Alexis Ribas Mallorie Hide Ghania Barech Meryam Benyettou Kamel Seghiri Souad Doudou Roser Fisa 2014Acta Tropica2014,,:1
11Comparison between genetic algorithm and linear program-ruing approach for real time operation 显示文摘AZAMATHULLAA H WUB F C GHANIA A A 2008Journal of Hydro-environment Research2008,2,3:1
12Freeze-Drying of Nanoparticles: Formulation,Process and Storage Considerations显示文摘Wassim A Ghania D Serge S 2006Advanced Drug Delivery Reviews2006,58,15:1
13CD40/CD40L interaction induces Aβ production and increases γ-secretase activity independently of tumor necrosis factor receptor associated factor(TRAF)signaling显示文摘Claude H V Ghania A G Jeremy F 2009Experimental Cell Research2009,315,13:1
14An original method for studying in vitro the enzymatic degradation of cross-linked starch microspheres显示文摘Ghania Hamdi Gilles Ponchel and Dominique Duchêne 1998Journal of Controlled Release1998,55,23:1
15An Original Method for Studying in Vitro the Enzymatic Degradation of Cross-linked Starch Micro-sphere显示文摘Ghania Hamdi Gilles Ponchel Dominique Duchene 1998J Control Rel1998,55,:1
16An Ori-ginal Method for Studying in Vitro the Enzymatic Degradation of Cross-linked Starch Micro-sphere显示文摘Ghania Hamdi Gilles Ponchel Dominique Duchene 1998J of Controlled Release1998,55,:1
17An original method for studying in vitro the enzymatic degradation of cross - linked starch microsphercs 显示文摘GHANIA HAMDI GILLES PONCHEL DOMINIQUE DUCHENE 1998Journal of Controlled Release1998,55,23:1
18Theoretical optimization of the characteristics of ZnO metal-semiconductor-metal photodetectors显示文摘A two-dimensional model of a metal-semiconductor-metal(MSM) ZnO-based photodetector(PD) is developed.The PD is based on a drift diffusion model of a semiconductor that allows the calculation of potential distribution inside the structure,the transversal and longitudinal distributions of the electric field,and the distribution of carrier concentration.The ohmicity of the contact has been confirmed.The dark current of MSM PD based ZnO for different structural dimensions are likewise calculated.The calculations are comparable with the experimental results.Therefore,the influence with respect to parameters s(finger spacing) and w(finger width) is studied,which results in the optimization of these parameters.The best optimization found to concur with the experimental results is s = 16 μm,w = 16 μm,l = 250 μm,L = 350 μm,where l is the finger length and L is the length of the structure.This optimization provides a simulated dark current equal to 24.5 nA at the polarization of 3 V.Ghania Harzallah Mohamed Remram 2011Chinese Optics Letters2011,9,10:1
19Study of static adsorption system phenol/luffa cylindrical fiber for industrial treatment of wastewater显示文摘GHANIA H YKHLEF L FATIHA S 2012Energy Proeedia2012,18,:1
20An original method for studying in vitro the enzymatic degradation of cross-linked starch microspheres显示文摘Ghania Hamdi Gilles Ponchel Dominique Duchene 1998Journal of controlled release1998,55,:1
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