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39篇 您的检索式:作者名="Souleymane"
    题名 作者 年代 出处 被引量
1Polycrystalline Silicon Gettered by Porous Silicon and Heavy Phosphorous Diffusion显示文摘刘祖明 Souleymane K Traore 张忠文 罗毅 2004Tsinghua Science and Technology2004,9,2:2
2Land use/land cover changes and climate: modeling analysis and observational evidence显示文摘Roger A. Pielke Andy Pitman Dev Niyogi Rezaul Mahmood Clive McAlpine Faisal Hossain Kees Klein Goldewijk Udaysankar Nair Richard Betts Souleymane Fall Markus Reichstein Pavel Kabat Nathalie de Noblet 2011WIREs Clim Change2011,,6:1
3BP神经网络预测变振幅防堵筛分性能研究——基于EDEM-RecurDyn仿真显示文摘针对物料喂入量变化导致振动筛面堆积堵塞,影响筛分性能的问题。以变振幅筛分机构导向滑槽转角为变量,RecurDyn和EDEM联合仿真水稻籽粒、茎秆非正常喂入(0.5 kg/s)条件下变振幅防堵筛分过程。BP神经网络预测不同滑槽转角下变振幅的筛分效率、含杂率,优化变振幅调节,缓解筛面堆积堵塞,改善筛分性能。结果表明物料非正常喂入(0.5 kg/s)下导向滑槽转角0°~10°时筛分效率在55%~58%内平稳上升,含杂率在0.1%~0.16%内小范围波动变化;滑槽转角15°~40°时筛分效率在58%~75%内线性增大,含杂率在0.11%~0.19%内波动上升;滑槽转角40°~45°时筛分效率骤然线性下降至65.8%,含杂率陡然升高至0.37%。BP神经网络预测滑槽转角在37°时变振幅筛分效率最高、含杂率较低,变振幅防堵筛分性能更好,此时筛分效率和含杂率为74.30%、0.20%。BP神经网络预测模型R^(2)为0.999,预测误差集中在-0.00041,预测曲线均高度拟合。验证了BP神经网络预测模型的可靠性和精确度。这为未来变振幅防堵筛分的智能化调控提供了依据。朱永乐 马征 陈树人 Souleymane Nfamoussa Traore 李耀明 姜晟 2022中国农机化学报2022,43,11:1
4Generating a New Higher-Dimensional Coupled Integrable Dispersionless System:Algebraic Structures,Bcklund Transformation and Hidden Structural Symmetries显示文摘The prolongation structure methodologies of Wahlquist-Estabrook [H.D.Wahlquist and F.B.Estabrook,J.Math.Phys.16 (1975) 1] for nonlinear differential equations are applied to a more general set of coupled integrable dispersionless system.Based on the obtained prolongation structure,a Lie-Algebra valued connection of a closed ideal of exterior differential forms related to the above system is constructed.A Lie-Algebra representation of some hidden structural symmetries of the previous system,its Bcklund transformation using the Riccati form of the linear eigenvalue problem and their general corresponding Lax-representation are derived.In the wake of the previous results,we extend the above prolongation scheme to higher-dimensional systems from which a new (2 + 1)-dimensional coupled integrable dispersionless system is unveiled along with its inverse scattering formulation,which applications are straightforward in nonlinear optics where additional propagating dimension deserves some attention.Souleymanou Abbagari Thomas B.Bouetou Timoleon C.Kofane 2013Communications in Theoretical Physics2013,60,8:1
5PCR method to identify Salmonella enterica Serovars typhi , paratyphi A, and paratyphi B among Salmonella isolates from the blood of patients with enteric fever显示文摘Souleymane HL Diallo S Tennant SM 2008J Clin Mierobiol2008,46,5:1
6Description of Phaseolus vulgaris L. aborting embryos from ethyl methanesulfonate (EMS) mutagenized plants/Description des embryons de Phaseolus vulgaris en cours d’avortement issus de plantes mutag?nis?es au m?thanesulfonate d’?thyle (EMS)显示文摘Silu? Souleymane Diarrassouba Nafan Fofana Inza Jesus Muhovski Yordan Toussaint Andr? Mergeai Guy Jacquemin Jean-Marie Baudoin Jean-Pierre 2013Biotechnologie Agronomie Soci?t? et Environnement2013,,4:1
7Field evaluation of the gag-Based heteroduplex mobility assay for genetic subtyping of circulating recombinant forms of human immunodeficiency virus type 1 in Abidjan,cote d'ivoire 显示文摘Souleymane S Chritiane A T 2003J Clin Microbiol2003,41,7:1
8Field evaluation of the gag-based heteroduplex mobility assay for genetic subtyping of circulating recombinant forms of human immunodeficiency virus Type 1 in Abidjan,Cote d' Ivoire显示文摘Souleymane Sawadogo Christiane Adje-Toure Celestin E Bile 2003Journal of Clinical Microbiology2003,41,7:1
9Evaluation of some organic pollutants transport into the shallow ground- water and surface water of Jiaxing landfill area 显示文摘Souleymane K Tang Zhonghua Dong Shaogang 2009Ameri- can Journal of Applied Sciences2009,6,12:1
10Determi- nants of survival in AIDS patients on antiretroviral therapy in a ru- ral centre in the Tar-North Province, Cameroon 显示文摘Sieleunou I Souleymanou M Schonenberger AM 2009Trop Med Int Health2009,14,1:1
11Violence, Condom Breakage, and HIV Infection Among Female Sex Workers in Benin, West Africa显示文摘Fatoumata K. Tounkara Souleymane Diabaté Fernand A. Guédou Clément Ahoussinou Frédéric Kintin Djimon M. Zannou Adolphe Kpatchavi Emmanuelle Bédard Rapha?l Bietra Michel Alary 2014Sexually Transmitted Diseases2014,,5:1
12Efficacy of rituximab in immune thrombocytopenic purpura: a retrospective survey显示文摘Souleymane Brah Laurent Chiche Raphaelle Fanciullino Charléric Bornet Julien Mancini Nicolas Schleinitz Rodolphe Jean Gilles Kaplanski Jean-Robert Harlé Jean-Marc Durand 2012Annals of Hematology2012,,2:1
13Prevalence of hepatitis B markers in Senegalese HIV‐1‐infected patients显示文摘Gora L? Amina Sow‐Sall Halimatou Diop‐Ndiaye Nokoa Chadia Ines Danty Mandiouba Moussa Thiam Fatou Diop Ousseynou Ndiaye Sokhna Bousso Gueye Sidy Mouhamed Seck Abou Abdallah Malick Dioura Moustapha Mbow A?ssatou Gaye‐Diallo Souleymane Mboup Coumba Touré‐Ka 2016J. Med. Virol2016,,:1
14Field evaluation of the gag-Based heteroduplex mobility assay for genetic subtyping of circulating recombinant forms of human immunodeficiency virus type 1 in Abidjan,cote divoire显示文摘Souleymane S Chritiane A Celestin E B 2003Journal of Clinical Microbiology2003,41,7:1
15Determinants of survival in AIDS Patients on antiretroviral therapy in a rural centre in the Far-North Province,Cameroon显示文摘Sieleunou I Souleymanou M Schonenberger AM 2009Trop Med Int Health2009,14,1:1
16Profile of Managers of Public Funds and Accounting Misappropriations in Cameroon显示文摘In order to curb accounting embezzlements,the key idea supported in this paper recommends a revolution from the top and from the bottom.The paper is interested in the managerial policy whose accounting practices serve as launch pad for embezzlement.To succeed in this,the theory of structuro-managerial embezzlement of public funds is mobilized.The subject is the analysis with a view to present the face of managers-embezzlers of public funds and their accounting mechanisms of embezzlement.The loopholes that these actors-embezzlers exploit are judiciously presented.It is therefore important to explain the determining profiles of public funds embezzlers and the accounting mechanisms used.The positivist approach of accounting thus constitutes a second theoretical backing in support of the first one to answer these questions.In order to oppose the idea of embezzlement without accounting evidence,this article adopts an interpretative and explanatory approach of cases of embezzlement of public funds of which accountancy is the secular lever.Kadouamai Souleymanou Samuel Pala 2019Journal of Modern Accounting and Auditing2019,15,2:0
17Isolated esophageal tuberculosis:A case report显示文摘BACKGROUND Tuberculosis is endemic in Senegal.While its extra-pulmonary localization is rare,esophageal tuberculosis,particularly the isolated form,is exceptional.We report here a case of isolated esophageal tuberculosis in an immunocompetent patient.CASE SUMMARY A 58-year-old man underwent consultation for mechanical dysphagia that had developed over 3 mo with non-quantified weight loss,anorexia,and fever.Upper digestive endoscopy showed extensive ulcerated lesions,suggesting neoplasia.The diagnosis was confirmed by histopathology,which showed gigantocellular epithelioid granuloma surrounding a caseous necrosis.Thoracoabdominal computed tomography scan did not show another localization of the tuberculosis.The outcome was favorable with treatment.CONCLUSION Esophageal tuberculosis should be considered when dysphagia is associated with atypical ulcerated lesions of the esophageal mucosa,in an endemic area.Ibrahima Diallo Omar Touré Elhadji Souleymane Sarr Abdoul Sow Bineta Ndiaye Papa Silman Diawara Cherif Mouhamed Dial Ababacar Mbengue Fatou Fall 2022World Journal of Gastrointestinal Endoscopy2022,14,9:0
18Inconel 718合金的磁性复合流体抛光工艺显示文摘针对Inconel 718合金材料加工中不断提高的表面质量需求,研究了采用磁性复合流体(Magnetic compound fluid)抛光Inconel718合金材料的加工工艺。根据磁性复合流体抛光原理搭建Inconel718合金抛光实验平台,进行不同抛光方向、抛光时间、抛光转速等工艺参数下的Inconel718合金抛光实验,对工件表面的表面粗糙度、微观形貌进行了测试与分析。实验结果表明:当抛光转速800 r/min,抛光间距3 mm,抛光时间10 min时,Inconel718合金表面粗糙度Ra下降约至0.1μm。Oumar Souleymane A Kiari 姜晨 高睿 张瑞 2021农业装备与车辆工程2021,59,1:0
19BP neural network model for material distribution prediction based on variable amplitude anti-blocking screening DEM simulations显示文摘The material feeding changing of combine harvester is easy to cause accumulation and blockage of the vibrating screen,which seriously affects the harvest operation.In order to alleviate such accumulation and blockages on the vibrating screen surface,the guide chute rotation angle of the improved variable amplitude screening mechanism was selected as the target variable,and EDEM-RecurDyn was employed to simulate the anti-blocking process of the variable amplitude under a changing feeding quantity(0.5 kg/s abnormal,0.2 kg/s normal)of materials(rice grain and stem mixture).A BP(an error back propagation algorithm)neural network was designed and the prediction model of the material distribution was subsequently constructed on the variable screening surface under different chute angles during abnormal feeding.The results revealed a continuous decrease in the quality and time of the material blockage at the front end of the screen surface with the increasing guide chute angle.At the guide chute angle of 20°-45°and adjustment time of 3-6 s,the blocked and accumulated materials at the front-end screen surface was be moved back to Grid 6 for screening.However,overtime,the screen surface materials continued to move back under the chute angle of 40°-45°,which had a great impact on the screening performance.At the guide chute angle of 30°-35°and adjustment time of 4 s,the materials on the screen surface were evenly distributed in Grid 1-6.This was able to alleviate the accumulation and blockage of the screen surface materials.The R of the material distribution prediction model(BP neural network)on the screen surface was determined as 0.97,indicating the high reliability and accuracy of the material distribution model on the screen surface based on the BP neural network.This work provides an important reference for the variable amplitude intelligent control of screen surface material anti-blocking.Zheng Ma Yongle Zhu Zhiping Wu Souleymane Nfamoussa Traore Du Chen Licheng Xing 2023International Journal of Agricultural and Biological Engineering2023,16,4:0
20From the Opacity of Internal Control to the Effectiveness of Legal Audit: Analysis of Issues and Determinants in Business in Cameroon显示文摘Legal audit is a statutory control of the accounts carried out based on internal control(IC).Meanwhile,paradoxically,IC is not always transparent to the legal auditor,but rather a compromise to his expectations.What are the determinants that allow the auditor to adapt to it?This paper proposes the analysis of issues and determinants of the effectiveness of legal audit in the context of an opaque IC.This study is carried out on a sample of 56 limited liability companies in Cameroon,carefully selected based on the existence of an IC service.The determinants explaining the auditor’s effectiveness in his mission are noted.Kadouamai Souleymanou Ousmanou Abdoul Nasser 2019Journal of Modern Accounting and Auditing2019,15,12:0
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