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Quasi-likelihood techniques in a logistic regression equation for identifying simulium damnosum *** habitats intra-cluster covariates in Togo

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Geo-spatial Information science 2012年第2期15卷 117-133页

作者： Benjamin G.JACOB Robert J.NOVAK Laurent TOE moussa s.sanfo Abena N.AFRIYIE Mohammed A.IBRAHIM Daniel A.GRIFFITH Thomas R.UNNAsCH Global Infectious Disease Research Program Department of Public HealthCollege of Public HealthUniversity of South Florida3720 Spectrum BlvdSuite 304TampaFL 33612USA Onchocerciasis Control Programme(OCP) B.P.1473 Avenue NorteZombreSector 8OuagadougouBurkina FasoWest Africa Department of Chemistry University of Pittsburg3260 Forbes AvenueFirst FloorUSA Department of Biology Wake Forest University226 Winston HallBox 7325 Reynolda StationWinston-SalemNC 27109USA school of Economic and Policy sciences The University of Texas at Dallas800 West Campbell RoadRichardsonTX 75080-3021USA

The standard methods for regression analyses of clustered riverine larval habitat data of simulium damnosum s.l.a major black-fly vector of onchoceriasis,postulate models relating observational ecological-sampled parameter estimators to prolific habitats without accounting for residual intra-cluster error correlation ***,this correlation comes from two sources:(1)the design of the random effects and their assumed covariance from the multiple levels within the regression model and(2)the correlation structure of the ***,inconspicuous errors in residual intracluster correlation estimates can overstate precision in forecasted *** *** larval habitat explanatory attributes regardless how they are treated(***,autoregressive,Toeplitz,etc.).In this research,the geographical locations for multiple riverine-based *** *** ecosystem habitats sampled from two preestablished epidemiological sites in Togo were identified and recorded from July 2009 to June ***,the data were aggregated into PROC *** agglomerative hierarchical residual cluster-based analysis was then *** sampled clustered study site data was then analyzed for statistical correlations using monthly biting rates(MBR).Euclidean distance measurements and terrain-related geomorphological statistics were then generated in ArcGIs.A digital overlay was then performed also in ArcGIs using the georeferenced ground coordinates of high and low density clusters stratified by annual biting rates(ABR).The data was overlain onto multitemporal sub-meter pixel resolution satellite data(*** 0.61m wavbands).Orthogonal spatial filter eigenvectors were then generated in sAs/Geographic Information systems(GIs).Univariate and nonlinear regression-based models(***,Poisson,and negative binomial)were also employed to determine probability distributions and to identify statistically significant parameter estimators from the

关键词： simulium damnosum s.l.cluster covariates QuickBird Onchoceriasis Annual biting rates Bayesian Togo

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Molecular Epidemiology of High-Risk Human Papilloma Virus Infection in sexually Active Women at Bobo-Dioulasso University Teaching Hospital

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Open Journal of Obstetrics and Gynecology 2019年第8期9卷 1178-1188页

作者： souleymane Ouattara Der Adolphe somé Adama Dembélé salif sanfo Théodorat Zohoncon Abdoul-Karim Ouattara moussa Bambara Blami Dao Jacque simporé Université Nazi Boni Bobo-Dioulasso Burkina Faso Laboratoire de Biologie Moléculaire et de Génétique (LABIOGENE) Université de Ouagadougou Université Ouaga I professeur Joseph Ki Zerbo Ouagadougou Burkina Faso CHU souro sanou Bobo-Dioulasso Burkina Faso

The objective of this study was to determine the prevalence of HPV-HR genotypes in the population of sexually active women in Bobo-Dioulasso, Burkina Faso. Methods: This study took place at souro sanou Teaching Hospital in Bobo-Dioulasso from september to June 2017. A total of 234 women in the gynecological period and also sexually active were enrolled after they gave an individual consent. swabbing of the endocervical canal was done. From the sample stored at -20°C, the viral DNA was extracted using the “DNA-sorb-A” kit from sACACE biotechnologies®. Amplification of the PCR of the extracted DNA was made, using the “HPV Genotypes 14 Real-TM Quant” V67-100 FRT kit. Data were analyzed with sPss software version 17.0 and Epi Info 6. Chi-square and Fisher’s tests were used to compare proportions and averages;a link was significant when p 0.05. Results: The mean age was 30.7 ± 7.3 years (median: 30 years);84.5% of them were married, 43.5% had a socio-professional activity and 61% were schooled. A total of 20.6% of women were positive for at least one of the following HPV-HR genotypes: HPV 18, 31, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68. Genotypes the most frequently found were HPV 52 with 11 cases (17.2%) and 66 with 10 cases (15.6%). Conclusion: Our results show a predominance of HPV-HR genotypes not covered by available vaccines. Mapping genotypes are needed to fully understand viral ecology at the national level. But for instance, the nonavalent vaccine, which has a better coverage of the predominant genotypes, is to be promoted.

关键词： HPV-HR Epidemiology Genotypes Bobo-Dioulasso

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Analysis of the Modes of Vibration and static Resistance of the Frame of a stirred Tank

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Journal of Energy and Power Engineering 2014年第1期8卷 85-93页

作者： David Yemboini Kader Toguyeni stanislas.sanfo Fati Zoma Laboratory of Physics and Chemistry of the Environment (ECPA) University of Ouagadougou Ouagadougou 03 BP 7021 BurkinaFaso

The present study focuses on the design and choice of materials （steels s355 and 45sCD6） of a chassis of stirred tank （with a variable filling rate） for use in the manufacturing of cosmetic products. This tank or trough will be submitted to important mechanical and thermal loads and pressure according to the various manufacturing processes. The authors propose a model of thermal and mechanical loads which takes into account the operating conditions of the tank. The analysis of the first 10 modes of vibration of the frame shows that the frequencies are much higher when the filling rate is high. They are higher for steel 45sCD6 than for the $355. The simulation results show that for a selected type of steel, the equivalent Von Mises stress increases along with increase in fill rates and thermal gradient. It appears that the influence of the thermal gradient is predominant. For both steels, the Von Mises equivalent stress is maximum in the beam 32 when the thermal gradient is at its lowest stage, and in the beam 40 for the greatest thermal gradient.

关键词： static strength vibrations chassis stirred tank buckling of beams.

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许德奇艺术作品欣赏

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走向世界 2018年第10期 88-89页

作者：桑弗.温琴佐

许德奇，生于1964年，山东师范大学美术学院副教授，从1996年开始，其分别在意大利、美国、墨西哥、法国、泰国、英国等国家，以及中国北京、上海、济南、潍坊等地区，成功举办个展、联展50多场。

关键词：作品欣赏艺术山东师范大学美术学院中国北京副教授意大利墨西哥

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