|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Complementary transmissive ultra-thin meta-deflectors for broadband polarization-independent refractions in the microwave region显示文摘Polarization manipulation is a significant issue for artificial modulation of the electromagnetic(EM) wave, but general mechanisms all suffer the restriction of inherent symmetric properties between opposite handedness.Herein, a strategy to independently and arbitrarily manipulate the EM wave with orthogonal circular polarizations based on a metasurface is proposed, which effectually breaks through traditional symmetrical characteristics between orthogonal handedness. By synthesizing the propagation phase and geometric phase, the appropriate Jones matrix is calculated to obtain independent wavefront manipulation of EM waves with opposite circular polarizations. Two transmissive ultra-thin meta-deflectors are proposed to demonstrate the asymmetrical refraction of transmitted circularly polarized waves in the microwave region. Simulated transmitted phase front and measured far-field intensity distributions are in excellent agreement, indicating that the transmitted wave with different polarizations can be refracted into arbitrary and independent directions within a wide frequency band(relative bandwidth of 25%). The results presented in this paper provide more freedom for the manipulation of EM waves, and motivate the realizations of various polarization-independent properties for all frequency spectra. | YUEYI YUAN KUANG ZHANG XUMIN DING BADREDDINE RATNI SHAH NAWAZ BUROKUR QUN WU | 2019 | Photonics Research2019,7,1: | 5 |
| 2 | Chemical composition of Rosmarinus and Lavandula essential oils and their insecticidal effects on Orgyia trigotephras(Lepidoptera,Lymantriidae)显示文摘Objective:To evaluate toxic activities of essential oils obtained from Rosmarinus officinalis and Lavandula stoechas against the fourth larval instars of Orgyia trigotephras.Methods:A total of 1 200 larvae were divided into three groups Ⅰ,Ⅱ,Ⅲ.Group Ⅰ was to investigate the effect of extracted essential oils from these aromatic plants as gastric disturbance.Bacillus thuringiensis and ethanol were used as control group.Group Ⅱ was used as contact action and Group Ⅲ was used as fumigant action.Oecis and ethanol were used as control group.During the three experiments,the effect of essential oils on larvae was assessed.Results:The chemical composition of essential oils from two medicinal plants was determined and,their insecticidal effects on the fourth larval slate of Orgyia trigotephras were assessed.The two simples presented an insecticidal activity,nevertheless Rosmarinus officinalis essential oil was less efficient compared to Lavandula stoechas one are discussed.Conclusions:The relationship between the chemical composition and the biologieal activities is confirmed by the present findings.Therefore the potential uses of these essential oils as bioinsecticides can he considered as an alternative to the use of synthetic products. | Ben Slimane Badreddine Ezzine Olfa Dhahri Samir Chograni Hnia Ben Jamaa Mohamed Lahbib | 2015 | Asian Pacific Journal of Tropical Medicine2015,8,2: | 5 |
| 3 | Probabilistic analysis of ultimate seismic bearing capacity of strip foundations显示文摘This paper presents a reliability analysis of the pseudo-static seismic bearing capacity of a strip foundation using the limit equilibrium theory. The first-order reliability method(FORM) is employed to calculate the reliability index. The response surface methodology(RSM) is used to assess the Hasofer e Lind reliability index and then it is optimized using a genetic algorithm(GA). The random variables used are the soil shear strength parameters and the seismic coefficients(k_h and k_v). Two assumptions(normal and non-normal distribution) are used for the random variables. The assumption of uncorrelated variables was found to be conservative in comparison to that of negatively correlated soil shear strength parameters. The assumption of non-normal distribution for the random variables can induce a negative effect on the reliability index of the practical range of the seismic bearing capacity. | Adam Hamrouni Badreddine Sbartai Daniel Dias | 2018 | Journal of Rock Mechanics and Geotechnical Engineering2018,10,4: | 3 |
| 4 | Split-dose menthol-enhanced PEG vs PEG-ascorbic acid for colonoscopy preparation显示文摘AIM:To compare the efficacy and palatability of 4L polyethylene glycol electrolyte(PEG)plus sugar-free menthol candy(PEG+M)vs reduced-volume 2 L ascorbic acid-supplemented PEG(Asc PEG).METHODS:In a randomized controlled trial setting,ambulatory patients scheduled for elective colonoscopy were prospectively enrolled.Patients were randomized to receive either PEG+M or Asc PEG,both splitdosed with minimal dietary restriction.Palatability was assessed on a linear scale of 1 to 5(1=disgusting;5=tasty).Quality of preparation was scored by assignment-blinded endoscopists using the modified Aronchick and Ottawa scales.The main outcomes were the palatability and efficacy of the preparation.Secondary outcomes included patient willingness to retake the same preparation again in the future and completion of the prescribed preparation.RESULTS:Overall,200 patients were enrolled(100patients per arm).PEG+M was more palatable than Asc PEG(76%vs 62%,P=0.03).Completing the preparation was not different between study groups(91%PEG+M vs 86%Asc PEG,P=0.38)but more patients were willing to retake PEG+M(54%vs 40%respectively,P=0.047).There was no significant difference between PEG+M vs Asc PEG in adequate cleansing on both the modified Aronchick(82%vs77%,P=0.31)and the Ottawa scale(85%vs 74%,P=0.054).However,PEG+M was superior in the left colon on the Ottawa subsegmental score(score0-2:94%for PEG+M vs 81%for Asc PEG,P=0.005)and received significantly more excellent ratings than Asc PEG on the modified Aronchick scale(61%vs 43%,P=0.009).Both preparations performed less well in afternoon vs morning examinations(inadequate:29%vs 15.2%,P=0.02).CONCLUSION:4 L PEG plus menthol has better palatability and acceptability than 2 L ascorbic acidPEG and is associated with a higher rate of excellentpreparations;Clinicaltrial.gov identifier:NCT01788709. | Ala I Sharara Ali H Harb Fayez S Sarkis Jean M Chalhoub Rami Badreddine Fadi H Mourad Mahmoud Othman Omar Masri | 2015 | World Journal of Gastroenterology2015,21,6: | 2 |
| 5 | A Bayesian approach to construct bow tie diagrams for risk evaluation 显示文摘 | Badreddine A Amor N B | 2013 | Process Safety and Environmental Protection2013,91,3: | 1 |
| 6 | Anti-KIT monoclonal antibody inhibits imatinib-resistant gastrointestinal stromal tumor growth显示文摘 | Badreddin Edris Stephen B Willingham Kipp Weiskopf | 2013 | Proc Nat Acad of Sci USA2013,110,9: | 1 |
| 7 | Symmetric and Anti-Symmetric Lamb Waves in a Two-Dimensional Phononic Crystal Plate显示文摘 | 李勇 侯志林 傅秀军 Badreddine M Assouar | 2010 | Chinese Physics Letters2010,27,7: | 1 |
| 8 | Soil spatial variability impact on the behavior of a reinforced earth wall显示文摘This article presents the soil spatial variability effect on the performance of a reinforced earth wall.The serviceability limit state is considered in the analysis.Both cases of isotropic and anisotropic non-normal random fields are implemented for the soil properties.The K arhunen-Loeve expansion method is used for the discretization of the random field.Numerical finite difference models are considered as deterministic models.The Monte Carlo simulation technique is used to obtain the deformation response variability of the reinforced soil retaining wall.The influences of the spatial variability response of the geotechnical system in terms of horizontal facing displacement is presented and discussed.The results obtained show that the spatial variability has an important influence on the facing horizontal displacement as well as on the failure probability. | Adam HAMROUNI Daniel DIAS Badreddine SBARTAI | 2020 | Frontiers of Structural and Civil Engineering2020,14,2: | 1 |
| 9 | Wind turbine blade profile analysis code based on the singularities method显示文摘 | Badreddine k David A Alain C A | 2005 | Renewable energy2005,30,3: | 1 |
| 10 | Evolution of the Oomycete Chitin Synthase genes显示文摘 | Skandalis N Spanou Z Badreddine I | 2009 | Phytopathologia Mediterranea2009,48,2: | 1 |
| 11 | Barrett’s esophagus: patho-genesis, treatment, and prevention显示文摘 | Badreddine RJ Wang KK | 2008 | Gastrointest En-dosc Clin N Am2008,18,3: | 1 |
| 12 | Influence of pH on the synthesis of the Zn-Al-nitrate layered double hydroxide and the exchange of nitrate by phosphate ions显示文摘 | Legrouri A Badreddine M Barroug A | 1999 | Journal of Materials Science Letters1999,18,: | 1 |
| 13 | A sonic band gap based on the locally resonant phononic plates with stubs显示文摘 | Mourad Oudichl Li Yong Badreddine M Assouar | 2010 | New Journal of Physics2010,12,08: | 1 |
| 14 | Biomarkers in Gastrointestinal Cancers 显示文摘 | Badreddine R Wang KK | 2008 | Am J Gastroenterol2008,103,8: | 1 |
| 15 | Ion exchange of different phosphate ions into the zinc - aluminium - chloride layered double hydroxide 显示文摘 | BADREDDINE M LEGROURI A BARROUG A | 1999 | Mater Lett1999,38,: | 1 |
| 16 | Biomarkers in Gastrointestinal Cancers 显示文摘 | Badreddine R Wang KK | 2008 | Am J Gastroenterol2008,103,8: | 1 |
| 17 | Barrett esophagus:an update显示文摘 | Badreddine R J Wang K K | 2010 | Nat Rev Gastroenterol Hepatol2010,7,7: | 1 |
| 18 | Molecular characterization of Fasciola gigantica from Mauritania based on mitochondrial and nuclear ribosomal DNA sequences显示文摘 | Nabil Amor Sarra Farjallah Mohamed Salem Dia Mamadou Lamine Paolo Merella Khaled Said Badreddine Ben Slimane | 2011 | Experimental Parasitology2011,,2: | 1 |
| 19 | Transmission property of the one-dimensional phononic crystal thin plate by the eigenmode matching theory显示文摘 | HOU Z L BADREDDINE M A | 2008 | Journal of Phys D:Appl Phys2008,41,09: | 1 |
| 20 | Influence of p H on the synthesis of the Zn-Al-nitrate layered double hydroxide and the exchange of nitrate by phosphate ions显示文摘 | Legrouri A Badreddine M Barroug A | 1999 | Journal of Materials Science Letters1999,,18: | 1 |