Pub Date : 2024-04-05DOI: 10.54905/disssi.v21i55.e2ije1676
Mohd Izzat Nordin, Mohamad Khairi Ishak, Abdul Sattar Din, Mohamad Tarmizi Abu Seman
The present study evaluated how an Internet of Things (IoT)-based innovative algorithm could employ feature values to identify distinct plantar foot locations. The proposed system could also assess static and dynamic plantar pressure conditions through an enhanced feature extraction method. This study emphasized the significance of intelligent systems in monitoring diabetic patients and their potential to improve patients' lives. The proposed IoT-centred approach offers a promising solution for accurately determining unique foot locations and plantar pressure parameters. The algorithm could predict potential diabetic issues in advance via an optimized feature extraction, aiding proactive interventions. Available systems need to be improved to provide real-time data. Furthermore, fundamental alerts might be a nuisance for the users. Consequently, this study proposes a more personalized and context-aware monitoring device. The findings provided insights into innovative sensor employment in diabetic patient care and underscored IoT's role in refining the system's accuracy and reliability.
{"title":"Intelligent pressure and temperature sensor algorithm for diabetic patient monitoring: An IoT approach","authors":"Mohd Izzat Nordin, Mohamad Khairi Ishak, Abdul Sattar Din, Mohamad Tarmizi Abu Seman","doi":"10.54905/disssi.v21i55.e2ije1676","DOIUrl":"https://doi.org/10.54905/disssi.v21i55.e2ije1676","url":null,"abstract":"The present study evaluated how an Internet of Things (IoT)-based innovative algorithm could employ feature values to identify distinct plantar foot locations. The proposed system could also assess static and dynamic plantar pressure conditions through an enhanced feature extraction method. This study emphasized the significance of intelligent systems in monitoring diabetic patients and their potential to improve patients' lives. The proposed IoT-centred approach offers a promising solution for accurately determining unique foot locations and plantar pressure parameters. The algorithm could predict potential diabetic issues in advance via an optimized feature extraction, aiding proactive interventions. Available systems need to be improved to provide real-time data. Furthermore, fundamental alerts might be a nuisance for the users. Consequently, this study proposes a more personalized and context-aware monitoring device. The findings provided insights into innovative sensor employment in diabetic patient care and underscored IoT's role in refining the system's accuracy and reliability.","PeriodicalId":513163,"journal":{"name":"Indian Journal of Engineering","volume":"18 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140738842","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 : 2024-04-05DOI: 10.54905/disssi.v21i55.e1ije1675
Anuradha Kanade, Chitra Sabapathy Ranganthan, Jyothi Babu A, Ramachandran G, Ashok Kumar Kusuma, Manav Anand, Lokeswar Reddy DV
The study suggests a safety for networks risk analysis utilizing a network of a system to address security issues with the operation of Internet platforms, such as user privacy leaks. The survey system fully utilizes big data, cloud computing, and other high-tech tools to precisely identify potential network security issues and attempt to notify users and relevant departments of any current security issues. Based on this, the survey system is also created as a little program that uses very little memory and can continuously identify the security threats in the network for users. This paper also underlines that to reduce network security accidents, users must not only fully utilize the system for assessing security risks but also develop a strong sense of network security awareness. Channel estimate technology has received a great deal of attention and study as a result of the ongoing Long-term evolution (LTE), adoption and enhancements in global communication technologies in recent years. Channel estimation is crucial for lowering bit error rates and enhancing wireless communication system security. To gain complete channel information, we discuss the two-dimensional DCT (Discrete Cosine Transform) channel estimate approach in this study. The channel estimation method is then simulated and examined. The simulation results demonstrate that the two-dimensional DCT channel estimation method has a more accurate estimation performance and can successfully address the error flat bottom issue in the large delay channel based on DCT transformation. As a result, it can effectively enhance the communication and transmission security of the LTE system.
{"title":"Analysis of wireless network security in internet of things and its applications","authors":"Anuradha Kanade, Chitra Sabapathy Ranganthan, Jyothi Babu A, Ramachandran G, Ashok Kumar Kusuma, Manav Anand, Lokeswar Reddy DV","doi":"10.54905/disssi.v21i55.e1ije1675","DOIUrl":"https://doi.org/10.54905/disssi.v21i55.e1ije1675","url":null,"abstract":"The study suggests a safety for networks risk analysis utilizing a network of a system to address security issues with the operation of Internet platforms, such as user privacy leaks. The survey system fully utilizes big data, cloud computing, and other high-tech tools to precisely identify potential network security issues and attempt to notify users and relevant departments of any current security issues. Based on this, the survey system is also created as a little program that uses very little memory and can continuously identify the security threats in the network for users. This paper also underlines that to reduce network security accidents, users must not only fully utilize the system for assessing security risks but also develop a strong sense of network security awareness. Channel estimate technology has received a great deal of attention and study as a result of the ongoing Long-term evolution (LTE), adoption and enhancements in global communication technologies in recent years. Channel estimation is crucial for lowering bit error rates and enhancing wireless communication system security. To gain complete channel information, we discuss the two-dimensional DCT (Discrete Cosine Transform) channel estimate approach in this study. The channel estimation method is then simulated and examined. The simulation results demonstrate that the two-dimensional DCT channel estimation method has a more accurate estimation performance and can successfully address the error flat bottom issue in the large delay channel based on DCT transformation. As a result, it can effectively enhance the communication and transmission security of the LTE system.","PeriodicalId":513163,"journal":{"name":"Indian Journal of Engineering","volume":"2 9‐10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140739853","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 : 2024-04-05DOI: 10.54905/disssi.v21i55.e3ije1678
Olena Ivanenko, A. Trypolskyi, Serhii Dovholap, Olga Didenko, Serhii Ivaniuta, Yuliia Nosachova, Oleksandr Nazarenko, Peter E. Strizhak
This study explores the formation of catalytic systems for the oxidation of carbon monoxide on a ceramic fiber carrier with impregnated ferrite materials, including magnetite, copper ferrite, and chromium ferrite. The oxidation of carbon monoxide was carried out on a flow-type installation with a stationary weight of the catalyst in the temperature range of 50 – 450 °C and an initial concentration of 1 – 2 vol % of carbon monoxide in the gas mixture at the entrance to the reactor. The highest degree of conversion of 98.6% at 450 °C was ensured using chromium ferrite. The composition of the main elements of the surface samples of the ceramic fiber catalyst was confirmed by micro-X-ray spectral analysis of the surface using scanning electron microscopy, which corresponded to the specified Cr6+: Fe2+ =1:15. The results show ceramic fibers modified by ferrites, which do not require significant capital investment, can effectively clean electrode graphitization furnaces and flue gases and neutralize toxic carbon monoxide. We propose a method of fixing the modified fibrous catalyst in a metal frame, which will allow it to be easily placed over the entire surface area of the thermal insulation of the Acheson graphitization furnace to ensure full-scale CO neutralization and subsequently be dismantled after the end of the carbon electrode heat treatment campaign.
本研究探讨了在陶瓷纤维载体上形成一氧化碳氧化催化系统，载体上浸渍有铁氧体材料，包括磁铁矿、铜铁氧体和铬铁氧体。一氧化碳的氧化是在流动式装置上进行的，催化剂的固定重量温度范围为 50 - 450 °C，反应器入口处气体混合物中一氧化碳的初始浓度为 1 - 2 vol %。使用铬铁氧体可确保在 450 °C 时达到 98.6% 的最高转化率。通过扫描电子显微镜对陶瓷纤维催化剂表面样品进行微 X 射线光谱分析，确认了其主要元素的组成，符合规定的 Cr6+：Fe2+ =1:15。结果表明，经铁氧体改性的陶瓷纤维不需要大量资金投入，就能有效净化电极石墨化炉和烟气，并中和有毒的一氧化碳。我们提出了一种将改性纤维催化剂固定在金属框架中的方法，这样就可以很方便地将其放置在艾奇逊石墨化炉隔热层的整个表面区域，以确保全面中和一氧化碳，随后在碳电极热处理活动结束后将其拆除。
{"title":"Catalytic systems on a ceramic fiber carrier with deposited metals in the process of carbon monoxide oxidation","authors":"Olena Ivanenko, A. Trypolskyi, Serhii Dovholap, Olga Didenko, Serhii Ivaniuta, Yuliia Nosachova, Oleksandr Nazarenko, Peter E. Strizhak","doi":"10.54905/disssi.v21i55.e3ije1678","DOIUrl":"https://doi.org/10.54905/disssi.v21i55.e3ije1678","url":null,"abstract":"This study explores the formation of catalytic systems for the oxidation of carbon monoxide on a ceramic fiber carrier with impregnated ferrite materials, including magnetite, copper ferrite, and chromium ferrite. The oxidation of carbon monoxide was carried out on a flow-type installation with a stationary weight of the catalyst in the temperature range of 50 – 450 °C and an initial concentration of 1 – 2 vol % of carbon monoxide in the gas mixture at the entrance to the reactor. The highest degree of conversion of 98.6% at 450 °C was ensured using chromium ferrite. The composition of the main elements of the surface samples of the ceramic fiber catalyst was confirmed by micro-X-ray spectral analysis of the surface using scanning electron microscopy, which corresponded to the specified Cr6+: Fe2+ =1:15. The results show ceramic fibers modified by ferrites, which do not require significant capital investment, can effectively clean electrode graphitization furnaces and flue gases and neutralize toxic carbon monoxide. We propose a method of fixing the modified fibrous catalyst in a metal frame, which will allow it to be easily placed over the entire surface area of the thermal insulation of the Acheson graphitization furnace to ensure full-scale CO neutralization and subsequently be dismantled after the end of the carbon electrode heat treatment campaign.","PeriodicalId":513163,"journal":{"name":"Indian Journal of Engineering","volume":"25 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140738598","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}
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