{"title":"Investigating the Relationship between the Theoretical Layer Thickness of the Graphite Content of Lubricant and the Kudo’s Friction Number in the Case of Forged Parts","authors":"F. Tancsics","doi":"10.9734/BPI/NICST/V11/7759D","DOIUrl":"https://doi.org/10.9734/BPI/NICST/V11/7759D","url":null,"abstract":"In case of numerical analysis of forged parts, it is important to specify the friction coefficient characterizing the lubrication conditions. In our paper we present a combined method of a known SU (Simple Upsetting) deformation with EDS (Energy Dispersive Spectroscopy), which shows the relationship between the Kudo’s friction number and the theoretical layer thickness of the graphite film covering the sink cavity. The tests were accomplished considering the solids content of non-synthetically produced lubricant concentrates diluted to varying degrees. The significance of this relationship is shown by the fact that we also found a link between the layer thickness and the average particle size distribution, which allows the thickness of the graphite layer sprayed onto the cavity surface to be reduced.","PeriodicalId":248375,"journal":{"name":"New Ideas Concerning Science and Technology Vol. 11","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127179276","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}
Jagan Mohana Rao Saketi, S. N. Murthy Boddapati, M. Raghuram, S. Adil, M. Shaik, O. Alduhaish, M. R. Siddiqui, H. Bollikolla
{"title":"Study on Pd(PPh3)4 Catalyzed Synthesis of Indazole Derivatives as Potent Anticancer Drug","authors":"Jagan Mohana Rao Saketi, S. N. Murthy Boddapati, M. Raghuram, S. Adil, M. Shaik, O. Alduhaish, M. R. Siddiqui, H. Bollikolla","doi":"10.3390/app10113792","DOIUrl":"https://doi.org/10.3390/app10113792","url":null,"abstract":"A series of 3-aryl indazoles and 1-methyl-3-aryl indazole derivatives are prepared with exceptional yields by coupling with several arylboronic acids and methylation by two dissimilar approaches. The as-prepared indazole derivatives (3a–3j) and their N-methyl derivatives (5a–5j) are evaluated for in vitro anticancer activity against two cancer cell lines, HCT-116 and MDA-MB-231. The results reveal that the indazole derivatives tested display mild to moderate anticancer activities against the cell lines tested.","PeriodicalId":248375,"journal":{"name":"New Ideas Concerning Science and Technology Vol. 11","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130922276","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}