{"title":"Low Temperature Sintering of (Bi1/2Na1/2)TiO3-SrTiO3 Ceramics and Their Ferroelectric and Piezoelectric Properties","authors":"H. Kwon","doi":"10.46670/jsst.2023.32.4.238","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.4.238","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130947063","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":"Magnet Location Estimation Technology in 3D Using MI Sensors","authors":"Ju-Hyeok Jo","doi":"10.46670/jsst.2023.32.4.232","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.4.232","url":null,"abstract":"This paper presents a system for estimating the position of a magnet using a magnetic sensor. An algorithm is presented to analyze the waveform and output voltage values of the magnetic field generated at each position when the magnet moves and to estimate the position of the magnet based on the analyzed data. Here, the magnet is sufficiently small to be inserted into a blood vessel and has a micro-magnetic field of hundreds of nanoteslas owing to the small size and shape of the guide wire. In this study, a highly sensitive magneto-impedance (MI) sensor was used to detect these micro-magnetic fields. Nine MI sensors were arranged in a 3×3 configuration to detect a magnetic field that changes according to the position of the magnet through the MI sensor, and the voltage value output was polynomially regressed to specify a position value for each voltage value. The accuracy was confirmed by comparing the actual position value with the estimated position value by expanding it from a 1D straight line to a 3D space. Additionally, we could estimate the position of the magnet within a 3% error","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"28 23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134017073","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":"Fabrication and Evaluation of a Total Organic Carbon Analyzer Using Photocatalysis","authors":"Do Yeon Lee, J. Shin, J. Paik","doi":"10.46670/jsst.2023.32.3.140","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.140","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125963111","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}
Young-Min Choi, Hyoyoung Jung, Hui-Seop Kim, M. Kim, Hee-Won Kang, Young Ho Kim
{"title":"A Study on HVDC Underwater Cable Monitoring Technology Based on Distributed Fiber Optic Acoustic Sensors","authors":"Young-Min Choi, Hyoyoung Jung, Hui-Seop Kim, M. Kim, Hee-Won Kang, Young Ho Kim","doi":"10.46670/jsst.2023.32.3.199","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.199","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130030163","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":"Development of a Weather Prediction Device Using Transformer Models and IoT Techniques","authors":"Iyapo Kamoru Olarewaju, Kyung Ki Kim","doi":"10.46670/jsst.2023.32.3.164","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.164","url":null,"abstract":"Accurate and reliable weather forecasts for temperature, relative humidity, and precipitation using advanced transformer models and IoT are essential in various fields related to global climate change. We propose a novel weather prediction device that integrates state-of-the-art transformer models and IoT techniques to improve prediction accuracy and real-time processing. The proposed system demonstrated high reliability and performance, offering valuable insights for industries and sectors that rely on accurate weather information, including agriculture, transportation, and emergency response planning. The integration of transformer models with the IoT signifies a substantial advancement in weather and climate modeling.","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130713892","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}
Yuntae Ha, J.-B. Kwon, Suji Choi, Soobeen Baek, D. Jung
{"title":"Hydrogen Sulfide Sensing Characteristics Depending on Electrolytes of Pt/CNT Liquid Electrochemical Sensors","authors":"Yuntae Ha, J.-B. Kwon, Suji Choi, Soobeen Baek, D. Jung","doi":"10.46670/jsst.2023.32.3.194","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.194","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122162654","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}
S. Yoo, Ahrom Ryu, Min-seok Jeon, Dongkyun Kim, Ki-Woon Hong, S. Nahm, Ji-Won Choi
{"title":"Enhanced Moisture Resistance of Salt Core through 2D Kaolinite Colloidal Solution Coating","authors":"S. Yoo, Ahrom Ryu, Min-seok Jeon, Dongkyun Kim, Ki-Woon Hong, S. Nahm, Ji-Won Choi","doi":"10.46670/jsst.2023.32.3.154","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.154","url":null,"abstract":"This study aimed to improve the moisture resistance of salt cores by investigating the suitability of a two-dimensional kaolinite colloidal solution and a commercially available SiO 2 ink solution as coating agents. X-ray diffraction analysis (XRD) results showed that the intercalation of urea into kaolinite did not significantly change its layer structure. Scanning electron microscopy (SEM) images revealed that the dip-coating only affected the surface of the salt core, and the texture of the surface is differ depending on the coating solution. The humidity absorption test results showed that both coatings reduced the hygroscopicity of the salt core by more than 50%. However, in the water-solubility test, the kaolinite dissolved with the salt core, whereas the SiO 2 -coated salt core left a residue. These results strongly suggest that with the coating of the exfoliated kaolinite solution, salt core will remain stable in humid environments.","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122985644","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":"Performance Comparison of Neural Network Models for the Estimation of Instantaneous and Accumulated Powder Exhausts of a Bulk Trailer","authors":"Chan Lee, Jung Keun Lee","doi":"10.46670/jsst.2023.32.3.174","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.174","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122695380","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":"Design and Implementation of a Multi-purpose Test Equipment with a Large Utilization Range for use in Electric Fire","authors":"Dong-cheol Shin, H. Ko","doi":"10.46670/jsst.2023.32.3.180","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.180","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131559473","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}
Junhyuck Ahn, Taewook Kim, Sung-Kweon Park, Young-Sei Lee, C. Yim
{"title":"Quantitative Analysis of SO2 and NO2 Adsorption and Desorption on Quartz Crystal Microbalance Coated with Cobalt Gallate Metal-Organic Framework","authors":"Junhyuck Ahn, Taewook Kim, Sung-Kweon Park, Young-Sei Lee, C. Yim","doi":"10.46670/jsst.2023.32.3.147","DOIUrl":"https://doi.org/10.46670/jsst.2023.32.3.147","url":null,"abstract":"","PeriodicalId":187085,"journal":{"name":"Journal of Sensor Science and Technology ","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128490024","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}