South Asian Research Journal of Engineering and Technology最新文献_第2页

The Electrical and Mechanical Properties of EPDM-SiR Composites Loaded with Micro Silica 微二氧化硅负载EPDM-SiR复合材料的电学和力学性能

South Asian Research Journal of Engineering and Technology Pub Date : 2022-10-10 DOI: 10.36346/sarjet.2022.v04i05.006

Amir Alber, L. Nasrat, H. Ismail, M. Hassan

{"title":"The Electrical and Mechanical Properties of EPDM-SiR Composites Loaded with Micro Silica","authors":"Amir Alber, L. Nasrat, H. Ismail, M. Hassan","doi":"10.36346/sarjet.2022.v04i05.006","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i05.006","url":null,"abstract":"As a replacement for porcelain and glass, two fundamental polymer compositions—silicone rubber (SiR) and ethylene propylene diene monomer (EPDM)—as well as a combination of these two compositions—have been used for outdoor electrical insulation applications. There is widespread agreement that improving a composite's insulating properties by adding micron-sized particles is possible. To enhance these composites when used for outdoor electrical insulation, various fillers such as alumina trihydrate and silica are used. In this study, the effect of micro filler Silica with various contents on the electrical and mechanical properties of blending of SiR and EPDM with different weight ratios was studied. Test samples were prepared using two roll mill. To analyze the electrical characteristics, AC breakdown tests were conducted following IEC 60243-1 Standard. Tensile strength and elongation at break were carried out according to ASTM D-412 for assessing the mechanical properties. This experiment demonstrates an increase in dielectric breakdown strength of all EPDM/SiR composites filled with Silica micron particles till 30 Phr filling content behind this value the breakdown strength was decreased. Regarding mechanical parameters, the micro silica composite exhibited enhanced Tensile Strength to till only 10 Phr, contrarily, doping micro silica deteriorates the Elongation at break for all microcomposite samples.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126894215","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}

引用次数: 0

Future of Smart Cities: The Role of Machine Learning and Artificial Intelligence 智慧城市的未来:机器学习和人工智能的作用

South Asian Research Journal of Engineering and Technology Pub Date : 2022-09-30 DOI: 10.36346/sarjet.2022.v04i05.005

I. V. D. Srihith, I. Kumar, R. Varaprasad, Y. R. Mohan, T. Srinivas, Y. Sravanthi

{"title":"Future of Smart Cities: The Role of Machine Learning and Artificial Intelligence","authors":"I. V. D. Srihith, I. Kumar, R. Varaprasad, Y. R. Mohan, T. Srinivas, Y. Sravanthi","doi":"10.36346/sarjet.2022.v04i05.005","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i05.005","url":null,"abstract":"The goals of \"smart cities\" include relieving the burden of growing urbanisation, cutting down on energy use, protecting the environment, boosting the local economy and people's standard of living, and facilitating wider access to and use of cutting-edge Information and Communication Technologies (ICT). In smart cities, ICT is essential for policymaking, decision making, plan execution, and the delivery of useful services. The primary goal of this analysis is to investigate the part that AI and machine learning play. Examples of ed tech include Deep Reinforcement Learning (DRL) and Machine Learning (ML). In a complicated smart city setting, the aforementioned methods can be used to develop the best possible rules. Smart transportation, cyber-security, energy-efficient usage of smart grids (SG), efficient use of Unmanned Aerial Vehicles (UAVs) to guarantee the best 5G and beyond 5G (B5G) communications, and a smart health monitoring are all discussed in length in this paper. Finally, we discuss the research challenges that have yet to be met and potential future research directions that could bring the concept of a \"smart city\" closer to fruition.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114653829","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}

引用次数: 3

Integration Information System Program "Gancang Aron" In Banyuwangi Hospital Banyuwangi医院“ganang Aron”集成信息系统项目

South Asian Research Journal of Engineering and Technology Pub Date : 2022-09-18 DOI: 10.36346/sarjet.2022.v04i05.004

A. Utama

引用次数: 0

A Survey of Clustering Methods for Health Care Using Data Mining 基于数据挖掘的医疗保健聚类方法综述

South Asian Research Journal of Engineering and Technology Pub Date : 2022-09-14 DOI: 10.36346/sarjet.2022.v04i05.003

T. Srinivas, Y. Mohan, R. Varaprasad, G. Mahalaxmi, Y. Sravanthi, I. Priyanka

{"title":"A Survey of Clustering Methods for Health Care Using Data Mining","authors":"T. Srinivas, Y. Mohan, R. Varaprasad, G. Mahalaxmi, Y. Sravanthi, I. Priyanka","doi":"10.36346/sarjet.2022.v04i05.003","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i05.003","url":null,"abstract":"Due to the increasingly expanding medical profession, big data analytics has begun to play a crucial role in advancing healthcare execution and research. It has enabled the collection, management, analysis, and assimilation of huge volumes of unique, structured, and unstructured information generated by contemporary medical service systems. It has provided devices for gathering, directing, analysing, and storing vast quantities of unique, structured, and unstructured data generated by contemporary medicinal administration systems. It produces information in exponentially varied configurations. The medical services division has been well ahead of the curve in adopting this new technology, and it is producing this data at an exponential rate. Consequently, the medical services information contains a substantial amount of information originating from internal and external sources. Payers (claims and cost data), consumers and marketers (patient conduct and feeling data), providers (medical information, government population and general wellbeing information), developers (Pharmacy and therapeutic device research and development), and researchers and scientists (academic and independent) are among the information sources. Because data isn't always the same, each of these data storage facilities is also becoming more diverse, as shown by the four Vs: volume, velocity, variety, and veracity.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131944470","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}

引用次数: 0

Analysis of Extension of Time Impact on Project’s Performance: A Case Study of Projects in Hupsekot Rural Municipality 延期对项目绩效的影响分析——以于普措市农村项目为例

South Asian Research Journal of Engineering and Technology Pub Date : 2022-09-08 DOI: 10.36346/sarjet.2022.v04i05.002

B. Aryal, Bhawani Dhakal

{"title":"Analysis of Extension of Time Impact on Project’s Performance: A Case Study of Projects in Hupsekot Rural Municipality","authors":"B. Aryal, Bhawani Dhakal","doi":"10.36346/sarjet.2022.v04i05.002","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i05.002","url":null,"abstract":"This study was carried out on the basis of literature review and the questionnaire survey on selected construction projects with 5-point Likert scale and earned value analysis to know the opinion of different parties involved. The questionnaire contained statements on practices adopted of extension of time in construction field, consequences of extension of time in the project’s cost and time and impacts of extension of time in the project’s performance through literature review. The different timing of the extension of time claim were identified for the practices of extension of time adopted in the Hupsekot Rural Municipality and the study focused the consequences of extension of time in the projects’ cost and time and the real factors for the projects time and cost overrun were also studied from Earned Value Analysis. Also, the impacts of extension of time in the project’s performance were tested through Hypothesis test method. Total of four statements from practices adopted in construction, seventeen statements from the consequences of extension of time and four statements from the impacts of extension of time in projects performance were established and administrated on twelve projects for collecting the information in Hupsekot Rural Municipality. The identified results were analyzed with Relative Importance Index (RII) and Ranking.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121358933","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}

引用次数: 0

Photovoltaic, Internet-of-Things-Enabled Intelligent Agricultural Surveillance System 光伏、物联网智能农业监控系统

South Asian Research Journal of Engineering and Technology Pub Date : 2022-09-04 DOI: 10.36346/sarjet.2022.v04i05.001

Y. H. Reddy, Adnan Ali, A. Sha, P. Madhulaya, P. Madhulatha, G. Varahi, P. Lakshmisravya, R. Varaprasad

{"title":"Photovoltaic, Internet-of-Things-Enabled Intelligent Agricultural Surveillance System","authors":"Y. H. Reddy, Adnan Ali, A. Sha, P. Madhulaya, P. Madhulatha, G. Varahi, P. Lakshmisravya, R. Varaprasad","doi":"10.36346/sarjet.2022.v04i05.001","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i05.001","url":null,"abstract":"The implementation of wireless communication technologies for monitoring and control systems resulted in the first instance of \"smart\" farming. Precision agriculture (PA) is characterized by the employment of cutting-edge technology and equipment calibrated to the inch to precisely monitor and treat crops. Smart PA is able to assist farmers in increasing crop yields and simultaneously increasing efficiency and reducing stress by utilising wireless sensor networks (WSNs) and the Internet of Things (IoT). In this paper, an Internet of Things–enabled agricultural monitoring system is discussed. Data on the environment will be gathered in the field by solar-powered prototype nodes, and then transmitted to a central station for processing. Utilizing two nodes, it was determined whether or not it is advantageous to add energy harvesting into an electrical device. An experimental testbed demonstrates how the system might work in the future by capturing energy. Using a gadget that can harvest energy can lengthen the amount of time a device is able to run by supplying it with electricity, charging the battery, and increasing the battery's capacity.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129568975","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}

引用次数: 3

A Comprehensive Survey of Internet of Things Applications, Threats, and Security Issues 物联网应用、威胁和安全问题的综合调查

South Asian Research Journal of Engineering and Technology Pub Date : 2022-08-03 DOI: 10.36346/sarjet.2022.v04i04.003

Y. H. Reddy, Adnan Ali, P. V. Kumar, M. H. Srinivas, K. Netra, V. J. Achari, R. Varaprasad

{"title":"A Comprehensive Survey of Internet of Things Applications, Threats, and Security Issues","authors":"Y. H. Reddy, Adnan Ali, P. V. Kumar, M. H. Srinivas, K. Netra, V. J. Achari, R. Varaprasad","doi":"10.36346/sarjet.2022.v04i04.003","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i04.003","url":null,"abstract":"The Internet of Things (IoT) is a novel way of providing a wide range of solutions. The IoT includes a variety of small smart devices. Their use, size, power, and computation power distinguish them from other devices. Due to the fact that the most of Internet technologies and communication protocols have not been intended to function with the IoT, there are numerous security concerns. The digitalization of the Internet of Things has also raised concerns about safety, privacy, cyber-attacks, and organised crime of the IoT has also prompted public safety concerns about privacy, cyber-attacks, and organised crime. This paper aims to include a full overview of edge-side security threats and countermeasures for people who want to learn more about security and add value to its improvement. This layer is divided into three levels: We'll begin by discussing three prominent IoT reference models, as well as security. Second, we will discuss the promising applications of the IoT as well as the motivations of hackers who seek to take advantage of this new technology. Third, we'll take a look at some of the most serious threats. Fourth, we discuss possible countermeasures.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129949775","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}

引用次数: 5

Mechanical and Morphological Properties of Fluted Pumpkin Stem Fiber (Telfaira occidentalis) Recycled High Density Polyethylene Nanocomposites 带槽南瓜茎纤维再生高密度聚乙烯纳米复合材料的力学和形态性能

South Asian Research Journal of Engineering and Technology Pub Date : 2022-07-12 DOI: 10.36346/sarjet.2022.v04i04.001

A. Ogah, O. E. Ezeani, Timothy Ukeme James

{"title":"Mechanical and Morphological Properties of Fluted Pumpkin Stem Fiber (Telfaira occidentalis) Recycled High Density Polyethylene Nanocomposites","authors":"A. Ogah, O. E. Ezeani, Timothy Ukeme James","doi":"10.36346/sarjet.2022.v04i04.001","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i04.001","url":null,"abstract":"The outstanding characteristic properties of nanographene such as high aspect ratios and improved mechanical properties in comparison with other types of nanofillers like carbon nanotubes and clays has accelerated their use as nanosize filler in polymer matrix composites. The litter of agro-wastes is a critical issue which must be addressed for the preservation of the global environment. The effect of nanographene addition on the mechanical and morphological properties of nanocomposites prepared using fluted pumpkin stem fiber (FPF) and recycled high density polyethylene (R-HDPE) was investigated. Four weight levels of nanographene 0, 0.5, 1.5 and 2.5 wt % were mixed with 65 wt. % HDPE, 35wt. % FPF and 3wt% maleic acid anhydride produced using melt compounding and the extruded nanocomposites was shaped by injection molding machine for the mechanical tests. The results showed that addition of 0.5 wt % nanographene increased the flexural strength, flexural modulus and notched impact strength by 24.77MPa, 1800MPa and 32.61J/m2, compared to the control samples 20.5MPa, 1500MPa and 19.35J/m2 respectively. Although the addition of nanographene to the FPF/HDPE composite significantly improved the flexural strength, flexural modulus and notched impact strength, these improvements came at a unique nanographene loading of 0.5 wt %. The morphological images revealed that the samples with nanographene loading of 0.5 wt. % showed no fiber pullout/holes, whereas higher contents (1.5-2.5wt %) of nanographene exhibited fiber pullout/holes and were easily agglomerated. This study has shown that fluted pumpkin stem fiber could be used in composite formulation with good results comparable to wood-plastic-composites.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124117169","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}

引用次数: 0

Physical and Mechanical Properties of Agro-Waste Filled Recycled High Density Polyethylene Biocomposites 农业废弃物填充再生高密度聚乙烯生物复合材料的物理力学性能研究

South Asian Research Journal of Engineering and Technology Pub Date : 2022-07-12 DOI: 10.36346/sarjet.2022.v04i04.002

A. Ogah, O. E. Ezeani, Samuel Chukwuma Nwobi, I. Ikelle

{"title":"Physical and Mechanical Properties of Agro-Waste Filled Recycled High Density Polyethylene Biocomposites","authors":"A. Ogah, O. E. Ezeani, Samuel Chukwuma Nwobi, I. Ikelle","doi":"10.36346/sarjet.2022.v04i04.002","DOIUrl":"https://doi.org/10.36346/sarjet.2022.v04i04.002","url":null,"abstract":"Natural plant fiber/agricultural waste materials have potential in composites due to their eco-friendliness, low cost and sustainability. Plastic and agro-wastes dumping are threatening concerns that must be settled for the protection of the worldwide ecosystem. In this study, the physical and mechanical properties of rice husk flour (RHF), corncob flour (CCF), walnut shell flour (WSF) and wood flour (WF) agro-waste filled recycled high density polyethylene biocomposites were investigated. Results showed bulk densities of RHF 350 kg/m3, CCF 310 kg/m3, WSF 400 kg/m3 and WF 250 kg/m3. Results showed moisture content of RHF 7%, WSF 6.4%, CCF 6% and WF 8%. Particle size distribution of 60-100 mesh size of the fillers was 0.295 mm to˂0.125 mm. Results showed that WF composite showed higher flexural modulus of 3.0 GPa and impact strength of 60 J/m followed by RHF with flexural modulus of 2.75 GPa and WSF with impact strength of 54.4 J/m compared to the control sample of 1.75 GPa and 38 J/m. The flexural strength of WF composite was 27.4 MPa followed by RHF composite 25.4 GPa, CCF composite 20.1 GPa and WSF composite 18.1 GPa compared to the control sample of 30.5 GPa. The higher bulk densities of RHF, WSF and CCF resulted in fiber accumulation at some parts of the composite, thereby causing weak points and the resultant lower mechanical properties compared to WF composites with lower bulk density. The study has shown that agro-waste fillers could be used in composite production with good results compared to WF composites.","PeriodicalId":185348,"journal":{"name":"South Asian Research Journal of Engineering and Technology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131273795","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}

引用次数: 3

Recurrently – Automatons Methods in the Analysis of the Laws of Functioning of Discrete Dynamical Systems 离散动力系统功能规律分析中的递归自动机方法

South Asian Research Journal of Engineering and Technology Pub Date : 2022-06-27 DOI: 10.36346/sarjet.2022.v04i03.001

A. Epifanov

引用次数: 0