Pub Date : 2023-01-01DOI: 10.4236/ojop.2023.122002
Jean-Kisito Kouamé, M. D. Yéhé, C. B. N. Ngantchouko, Amani Germain Brou, Carine Nina Ablé, Aya Mélissa Diane Kouadio, Bi Gogoua Désiré Vagny, Vincent De Paul Ovi, Christophe N’cho Amin, G. Gbassi
{"title":"Optimization of a Method for the Simultaneous Determination of Phloroglucinol and Trimethylphloroglucinol by High Performance Liquid Chromatography in Routine Use in a Pharmaceutical Industry in Abidjan","authors":"Jean-Kisito Kouamé, M. D. Yéhé, C. B. N. Ngantchouko, Amani Germain Brou, Carine Nina Ablé, Aya Mélissa Diane Kouadio, Bi Gogoua Désiré Vagny, Vincent De Paul Ovi, Christophe N’cho Amin, G. Gbassi","doi":"10.4236/ojop.2023.122002","DOIUrl":"https://doi.org/10.4236/ojop.2023.122002","url":null,"abstract":"","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70475283","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 : 2023-01-01DOI: 10.4236/ojop.2023.122005
A. Kalir
{"title":"Optimizing Factory Performance for Unit Cost in Semiconductor Manufacturing","authors":"A. Kalir","doi":"10.4236/ojop.2023.122005","DOIUrl":"https://doi.org/10.4236/ojop.2023.122005","url":null,"abstract":"","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70476042","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 : 2023-01-01DOI: 10.4236/ojop.2023.122006
Wilson Ekpotu, J. T. Akintola, M. Obialor, Philemon Chukwuebuka Udom
{"title":"A Solar Energy System Design for Green Hydrogen Production in South-Western Nigeria, Lagos State, Using HOMER & ASPEN","authors":"Wilson Ekpotu, J. T. Akintola, M. Obialor, Philemon Chukwuebuka Udom","doi":"10.4236/ojop.2023.122006","DOIUrl":"https://doi.org/10.4236/ojop.2023.122006","url":null,"abstract":"","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70475698","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 : 2023-01-01DOI: 10.4236/ojop.2023.121001
E. Stohr
{"title":"Optimization Model: Resource Distribution for Risk Factors of Type 2 Diabetes Prevention","authors":"E. Stohr","doi":"10.4236/ojop.2023.121001","DOIUrl":"https://doi.org/10.4236/ojop.2023.121001","url":null,"abstract":"","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70475169","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 : 2022-01-01DOI: 10.4236/ojop.2022.112002
N. Kính
Let : A D A
{"title":"On the Regularization Method for Solving Ill-Posed Problems with Unbounded Operators","authors":"N. Kính","doi":"10.4236/ojop.2022.112002","DOIUrl":"https://doi.org/10.4236/ojop.2022.112002","url":null,"abstract":"Let : A D A","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70474826","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 : 2022-01-01DOI: 10.4236/ojop.2022.111001
A. Ramm
Analytic continuation of some classical formulas with respect to a parameter is discussed. Examples are presented. The validity of these formulas is greatly expanded. Application of these results to solving some integral equations with hyper-singular kernels is given.
{"title":"Applications of Analytic Continuation to Tables of Integral Transforms and Some Integral Equations with Hyper-Singular Kernels","authors":"A. Ramm","doi":"10.4236/ojop.2022.111001","DOIUrl":"https://doi.org/10.4236/ojop.2022.111001","url":null,"abstract":"Analytic continuation of some classical formulas with respect to a parameter is discussed. Examples are presented. The validity of these formulas is greatly expanded. Application of these results to solving some integral equations with hyper-singular kernels is given.","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70474662","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}
{"title":"Optimization of the Striping Section of Modular Refinery Operations in Nigeria","authors":"Adeloye Olalekan Michael, Igbagara Princewill Woyinbrakemi","doi":"10.4236/ojop.2022.113003","DOIUrl":"https://doi.org/10.4236/ojop.2022.113003","url":null,"abstract":"","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70475509","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 : 2021-08-12DOI: 10.4236/ojop.2021.103006
Ramadane Adamou Yougouda, M. Nkenlifack, V. Kamla, L. Bitjoka
Computer grids are infrastructures in which heterogeneous and distributed resources offer very high computing or storage performance. If they offer extreme computing performance, they are also subject to the appearance of many failures related to this type of architecture. While performing tasks, if the response time of a node in the system incomprehensibly exceeds the requirements of the specifications, the node experiences an omission failure. The task running in the failed node will be unavailable until the node resumes normal activity. Waiting not being a possible solution, many fault tolerance methods have been proposed. Despite this large number of fault tolerance methods on offer, computer grids are still prone to many failures by omission. In this work, a numerical study of the failures by omission which occur in the calculation grids during the execution of the tasks was carried out and a model allowing anticipating its failures was proposed with the formalism PDEVS (Parallel Discret EVent system Specification).
{"title":"Model for Anticipating Failures by Omission in Calculation Grids","authors":"Ramadane Adamou Yougouda, M. Nkenlifack, V. Kamla, L. Bitjoka","doi":"10.4236/ojop.2021.103006","DOIUrl":"https://doi.org/10.4236/ojop.2021.103006","url":null,"abstract":"Computer grids are infrastructures in which heterogeneous and distributed resources offer very high computing or storage performance. If they offer extreme computing performance, they are also subject to the appearance of many failures related to this type of architecture. While performing tasks, if the response time of a node in the system incomprehensibly exceeds the requirements of the specifications, the node experiences an omission failure. The task running in the failed node will be unavailable until the node resumes normal activity. Waiting not being a possible solution, many fault tolerance methods have been proposed. Despite this large number of fault tolerance methods on offer, computer grids are still prone to many failures by omission. In this work, a numerical study of the failures by omission which occur in the calculation grids during the execution of the tasks was carried out and a model allowing anticipating its failures was proposed with the formalism PDEVS (Parallel Discret EVent system Specification).","PeriodicalId":66387,"journal":{"name":"最优化(英文)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45403847","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}