{"title":"Third Hankel determinants for a certain subclass of analytic functions","authors":"B. Venkateswarlu, P. Reddy, N. Rani","doi":"10.1063/5.0014552","DOIUrl":"https://doi.org/10.1063/5.0014552","url":null,"abstract":"In this paper, we obtain the best possible upper bound to the second and third Hankel determinants for the functions belonging to a certain general subclass of analytic functions defined on the open unit disc in the complex plane using Toeplitz determinants. Relevant connections of the results presented here with those given in earlier works are also indicated.","PeriodicalId":402368,"journal":{"name":"INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND APPLICATIONS (ICMSA-2019)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125571622","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":"Preface: International Conference on Mathematical Sciences and Applications (ICMSA-2019)","authors":"K. Prasad, S. Reddy, P. Swamy, D. Reddy, M. Raju","doi":"10.1063/12.0000624","DOIUrl":"https://doi.org/10.1063/12.0000624","url":null,"abstract":"","PeriodicalId":402368,"journal":{"name":"INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND APPLICATIONS (ICMSA-2019)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121434475","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":"Numerical analysis of flow characteristics of Jeffery nanofluid past a moving plate in conducting field","authors":"Baddela Hari Babu, P. S. Rao, S. V. K. Varma","doi":"10.1063/5.0014593","DOIUrl":"https://doi.org/10.1063/5.0014593","url":null,"abstract":"","PeriodicalId":402368,"journal":{"name":"INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND APPLICATIONS (ICMSA-2019)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121770843","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":"Power-law nanofluid on mixed convection with influence of double dispersion saturated non-Darcy porous media","authors":"O. Meena, J. Pranitha","doi":"10.1063/5.0014503","DOIUrl":"https://doi.org/10.1063/5.0014503","url":null,"abstract":"","PeriodicalId":402368,"journal":{"name":"INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND APPLICATIONS (ICMSA-2019)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132097585","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}
Z. A. Athaillah, Latifah Tulhusna, Nurlathifah, I. D. Dewijanti
{"title":"Application of graphite furnace atomic absorption spectroscopy (GF-AAS) on determination of lead in bay (Syzygium polyanthum) leaves","authors":"Z. A. Athaillah, Latifah Tulhusna, Nurlathifah, I. D. Dewijanti","doi":"10.1063/1.5134584","DOIUrl":"https://doi.org/10.1063/1.5134584","url":null,"abstract":"Concentration of lead in nine bay leaf samples was determined using electrothermal atomic absorption spectrometry (ET-AAS). Utilization of ammonium phosphate as the matrix modifier and adjustment of graphite furnace (GF) setting has resulted in satisfactory analytical recovery (99.75 – 101.82%) and precision (4.09 – 5.21%), compared to that without modifier (recovery of 51.41 – 58.95% and precision of 18.45 – 26.02%). The lead content in bay leaves ranged between less than the detection limit (0.78 mg/kg) to 3.37 mg/kg. The fact that 30% samples exceeded the maximum limit (1.0 mg/kg) established by Indonesian Food and Drug Agency for spice commodities should encourage further study focusing on the investigation of factors that contributed to high lead content in the products and methods to mitigate the issue.The original version of this article supplied to AIP Publishing contained an error in the author’s name. The name originally appeared as, Latifahtul Husna, but the correct name is Latifah Tulhusna. An updated version of this article, with the author’s name corrected, was published on 28 July 2020.","PeriodicalId":402368,"journal":{"name":"INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND APPLICATIONS (ICMSA-2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128991024","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}