Pub Date : 2022-01-01DOI: 10.51193/ijetsi.2022.7102
Segni Wandimu Gudeta
Dam is essential hydraulic structure constructed across river for the purpose of creating reservoir to store water. The study focused on piping dam breach analysis of Dire dam located in Oromiya region. The analysis was carried out through HEC-RAS and HEC-Geo RAS model integrates with GIS. Unsteady flow simulation was done in HEC-RAS model. HEC-Geo RAS model prepares geometric data of Legadadi River in GIS. Input data for HEC-RAS model, dam breach parameters were calculated by using the empirical method of Froehlich 2008. The breach parameters value of breach bottom width (B), breach formation time (tf), and breach side slopes (bss) for piping failure mode were 45.98 m, 0.75 hr, and 0.7. The maximum breach outflow discharge 7712.10 m3 /sat the dam location due to piping failure was found through unsteady flow simulation performed in HEC-RAS model.
{"title":"DAM BREAK MODELLING BY USING HEC-RAS AND HEC-GEO RAS: A CASE STUDY OF DIRE EMBANKMENT DAM ON LEGADADI RIVER","authors":"Segni Wandimu Gudeta","doi":"10.51193/ijetsi.2022.7102","DOIUrl":"https://doi.org/10.51193/ijetsi.2022.7102","url":null,"abstract":"Dam is essential hydraulic structure constructed across river for the purpose of creating reservoir to store water. The study focused on piping dam breach analysis of Dire dam located in Oromiya region. The analysis was carried out through HEC-RAS and HEC-Geo RAS model integrates with GIS. Unsteady flow simulation was done in HEC-RAS model. HEC-Geo RAS model prepares geometric data of Legadadi River in GIS. Input data for HEC-RAS model, dam breach parameters were calculated by using the empirical method of Froehlich 2008. The breach parameters value of breach bottom width (B), breach formation time (tf), and breach side slopes (bss) for piping failure mode were 45.98 m, 0.75 hr, and 0.7. The maximum breach outflow discharge 7712.10 m3 /sat the dam location due to piping failure was found through unsteady flow simulation performed in HEC-RAS model.","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76557646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2021.6301
Stephanie Partida Vanoni, J. M. Izaguirre, Francisco Javier Llamas Del Olmo, Yadira Barreto Orta, M. Rodríguez, R. Parra
{"title":"REMINERALIZATION OF THE ENAMEL STRUCTURE AFTER A CHEMICAL ATTACK BY USING REMIN PRO® COMMERCIAL PASTE","authors":"Stephanie Partida Vanoni, J. M. Izaguirre, Francisco Javier Llamas Del Olmo, Yadira Barreto Orta, M. Rodríguez, R. Parra","doi":"10.51193/ijetsi.2021.6301","DOIUrl":"https://doi.org/10.51193/ijetsi.2021.6301","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77678584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2021.6302
Engr. Talha Haroon Khan, Sameer Ud-Din, Engr. Malik Saqib Mahmood, J. Iqbal, Engr. Nasir Ali
{"title":"POTENTIAL OF MODAL SHIFT AND PARK AND RIDE SCHEME AT BRT PESHAWAR","authors":"Engr. Talha Haroon Khan, Sameer Ud-Din, Engr. Malik Saqib Mahmood, J. Iqbal, Engr. Nasir Ali","doi":"10.51193/ijetsi.2021.6302","DOIUrl":"https://doi.org/10.51193/ijetsi.2021.6302","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"107 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87322687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2021.6402
S. O. Ayanlade, Dan Sawyer
{"title":"APPLICATION OF CURRENT DIFFERENTIAL PRINCIPLE IN THE DETECTION OF ENERGY THEFT IN A GSM-BASED SINGLE-PHASE SMART METER","authors":"S. O. Ayanlade, Dan Sawyer","doi":"10.51193/ijetsi.2021.6402","DOIUrl":"https://doi.org/10.51193/ijetsi.2021.6402","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"85 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76984132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2021.6101
P. N. D. Djonga, J. Atchana, Valery Gomdje Hambate, Yves Noomte Yohanac, Thierry Tchuidjan Tchamba
{"title":"PHYSICO CHEMICAL PROPERTIES OF SANGARÉCLAY IN THE TRADITIONAL CERAMIC INDUSTRY AND PROPERTIES OF BUILDING BRICK: INFLUENCE OF TEMPERATURE ON MECHANICAL PROPERTIES OF FIRED PRODUCT.","authors":"P. N. D. Djonga, J. Atchana, Valery Gomdje Hambate, Yves Noomte Yohanac, Thierry Tchuidjan Tchamba","doi":"10.51193/ijetsi.2021.6101","DOIUrl":"https://doi.org/10.51193/ijetsi.2021.6101","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87591489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2022.7201
D. Vo-Le, Long Nguyen-Minh
{"title":"ASSESSMENT OF DESIGN GUIDELINES TO EVALUATE THE FRP SHEAR CONTRIBUTION OF STRENGTHENED PRESTRESSED CONCRETE BEAMS","authors":"D. Vo-Le, Long Nguyen-Minh","doi":"10.51193/ijetsi.2022.7201","DOIUrl":"https://doi.org/10.51193/ijetsi.2022.7201","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89812105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2021.6401
Katayon Berjis, A. Azmodeh, N. Salsabili, E. Mostafavi, M. Moaya, M. Ghiasi, S. Farzaneh
Obesity decreases fertility in women. There are some reports in case of semen quality disorder in men with increasing weight. With regard to the effect of weight gain in decreasing fertility we decided to investigate the relation of body mass index with semen parameters and sex hormones. We grouped 550 infertile men between 20-45 years old based on calculated BMI values (normal, 19 to 24 kg/m2, overweight, 24/1 to 29, obese > 29/1). Clinical examinations and BMI calculation by measuring weight and height, semen analysis, and blood serology were done for all patients. There were significant differences between semen parameters and BMI in three groups. Body mass index was negatively correlated with total sperm count, motility and morphology. In comparison between sex hormones with sperm count positive meaningful statistical relation with LH, FSH and estradiol and negative meaningful statistical relation with testosterone were observed. With regard to these results we concluded that body mass index more than 24 had reverse relation with sperm count. Therefore, we suggest to decrease weight and prescribe a diet are important in men with low fertility due to semen quality disorder.
{"title":"THE RELATIONSHIP BETWEEN BODY MASS INDEX AND SEMEN QUALITY AND SEX HORMONES AMONG INFERTILE MEN","authors":"Katayon Berjis, A. Azmodeh, N. Salsabili, E. Mostafavi, M. Moaya, M. Ghiasi, S. Farzaneh","doi":"10.51193/ijetsi.2021.6401","DOIUrl":"https://doi.org/10.51193/ijetsi.2021.6401","url":null,"abstract":"Obesity decreases fertility in women. There are some reports in case of semen quality disorder in men with increasing weight. With regard to the effect of weight gain in decreasing fertility we decided to investigate the relation of body mass index with semen parameters and sex hormones. We grouped 550 infertile men between 20-45 years old based on calculated BMI values (normal, 19 to 24 kg/m2, overweight, 24/1 to 29, obese > 29/1). Clinical examinations and BMI calculation by measuring weight and height, semen analysis, and blood serology were done for all patients. There were significant differences between semen parameters and BMI in three groups. Body mass index was negatively correlated with total sperm count, motility and morphology. In comparison between sex hormones with sperm count positive meaningful statistical relation with LH, FSH and estradiol and negative meaningful statistical relation with testosterone were observed. With regard to these results we concluded that body mass index more than 24 had reverse relation with sperm count. Therefore, we suggest to decrease weight and prescribe a diet are important in men with low fertility due to semen quality disorder.","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80725403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.51193/ijetsi.2021.6501
Chrispin Ouko Zamzu, Dr. Thomas Ochuku Mbuya, Dr. Christiaan Adika Adenya, T. Ngigi
{"title":"EFFECT OF TRANSITION ELEMENTS ADDITIONS ON MICROSTRUCTURE AND TENSILE PROPERTIES OF A SECONDARY Al-7Si-Mg CAST ALUMINIUM ALLOY","authors":"Chrispin Ouko Zamzu, Dr. Thomas Ochuku Mbuya, Dr. Christiaan Adika Adenya, T. Ngigi","doi":"10.51193/ijetsi.2021.6501","DOIUrl":"https://doi.org/10.51193/ijetsi.2021.6501","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87998082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-02-25DOI: 10.46609/ijetsi.2020.v05i01.002
S. Shahrokhi, M. Amini
{"title":"DETECTION AND TRACKING OF PEDESTRIAN CROSSWALKS USING RECURRENT NEURAL NETWORK CLASSIFIER AND HISTOGRAMS OF ORIENTED GRADIENTS IN THE INFRARED IMAGE SEQUENCE","authors":"S. Shahrokhi, M. Amini","doi":"10.46609/ijetsi.2020.v05i01.002","DOIUrl":"https://doi.org/10.46609/ijetsi.2020.v05i01.002","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74238863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-02-25DOI: 10.46609/ijetsi.2020.v05i01.003
Emhemmad A. Basha, Abd-Raouf J. Al-Tarhouni, A. E. Basha
{"title":"RECYCLING OF CONSTRUCTION WASTE IN PRODUCTION OF AGGREGATES FOR USE IN THE MANUFACTURE CONCRETE MIXTURES AND FOR ENVIRONMENT PROTECTION","authors":"Emhemmad A. Basha, Abd-Raouf J. Al-Tarhouni, A. E. Basha","doi":"10.46609/ijetsi.2020.v05i01.003","DOIUrl":"https://doi.org/10.46609/ijetsi.2020.v05i01.003","url":null,"abstract":"","PeriodicalId":91885,"journal":{"name":"International journal of engineering technology and scientific innovation","volume":"471 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78340081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：