International Journal of Mechanical and Production Engineering Research and Development最新文献

{"title":"Energy Security, Investigating Anaerobic Digestion for Airports in South Africa – A Technoeconomic Assessment","authors":"Jerusha Joseph et al., Jerusha Joseph et al.,","doi":"10.24247/ijmperdaug202125","DOIUrl":"https://doi.org/10.24247/ijmperdaug202125","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78590295","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":"Effects of Flipped Classroom Technology on Students' Interest and Achievement in English Language Reading Comprehension","authors":"Jacinta Chinwe Omile Jacinta Chinwe Omile, Tjprc","doi":"10.24247/ijmperdaug202113","DOIUrl":"https://doi.org/10.24247/ijmperdaug202113","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81530751","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":"Rural Narratives on Travel and Safety, Implications for Community Development in Rural Communities in Southeast Nigeria","authors":"Matthias U. Agboeze. Matthias U. Agboeze., Tjprc","doi":"10.24247/ijmperdaug202123","DOIUrl":"https://doi.org/10.24247/ijmperdaug202123","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81674494","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":"Influence of Heat Treatment on Mechanical Properties of Al-2024 Reinforced with Titanium Di-Oxide","authors":"S MaheshTSMaheshT, Tjprc","doi":"10.24247/ijmperdaug202121","DOIUrl":"https://doi.org/10.24247/ijmperdaug202121","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"173 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76257959","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":"An Investigation of the Effect of the Hub Motor Weight on Vehicle Suspension and Passenger Comfort","authors":"A. Ahmed, Tjprc","doi":"10.24247/ijmperdoct20214","DOIUrl":"https://doi.org/10.24247/ijmperdoct20214","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"126 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87812703","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":"Minimum Weight Optimization of Materials and High Strength for Spur Gear Design","authors":"K. K. Abdulla, Tjprc","doi":"10.24247/ijmperdaug202124","DOIUrl":"https://doi.org/10.24247/ijmperdaug202124","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77568465","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":"A Review on Waste Cooking Oil Biodiesel as a Viable Fuel for Diesel Engines Existing Concepts, Emerging Trends and Future, Prospects","authors":"Hilton Maverengo Hilton Maverengo, Tjprc","doi":"10.24247/ijmperdoct20212","DOIUrl":"https://doi.org/10.24247/ijmperdoct20212","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"197 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76557951","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":"“Ergonomic Survey in Garment Manufacturing Industries’’","authors":"Riddhi A. Chopde Riddhi A. Chopde, Tjprc","doi":"10.24247/ijmperdjun202145","DOIUrl":"https://doi.org/10.24247/ijmperdjun202145","url":null,"abstract":"","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79370872","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":"Examining the Mechanical and Tribological Behavior of Al-Sic Composite Developed by Centrifugal Casting Technique","authors":"Adefemi O. Owoputi Adefemi O. Owoputi, Tjprc","doi":"10.24247/IJMPERDAPR202111","DOIUrl":"https://doi.org/10.24247/IJMPERDAPR202111","url":null,"abstract":"The increasing interest in functionally graded materials for automobile, military, and aerospace structural applications in recent years is due to its admirable properties such as good resistance to thermal fluctuation, good formability, and good strength. This study investigates the tribological property of aluminum A356 composites reinforced with silicon carbide particles with varied weight-percents and particle sizes fabricated through centrifugal casting technique. Tribological, mechanical, and SEM analyses were carried out on fabricated composite samples, reinforced with SiC p of 7 µ and 15 µ particle sizes, respectively. The results indicated that the insertion of the reinforcement particles in the aluminum matrix improved the microstructural properties of the fabricated composites and enhanced their tribological properties. Furthermore, this study confirms that the size of the reinforcement particles influences the overall properties of aluminium metal matrix composites. Polishing was done using an automatic polishing machine with different microns of diamond suspensions and fumed silica on polishing cloths. The polishing process continued until a mirror-like surface was achieved. The samples' surfaces were further etched using Keller's reagent to reveal adequate details during the microstructural examination. The mechanical properties of hardness, tensile strength, and wear behavior of the FGM cast samples were also investigated. The individual sectioned samples were subjected to a hardness test to determine the effect of the different particle sizes with the varying concentrations of the reinforcement particles along each sample's length on their respective hardness properties. The hardness test was carried out using the LECO ® M-400-H1 hardness testing machine with a load of 100 g and a dwell time of 15 sec. The hardness value for each sample was determined by taking the average values obtained from five indentations on the sample's surface to be examined. The uniquely developed FGAMMC presented in this paper was subjected to tribological analysis using a pin-on-disc Anton Paar tribometer. A stainless steel counterface with a surface roughness of 15 nm, a load of 5 N, a sliding distance of 400 m, and a motor speed of 100 rev/min was used to determine the tribological property of the samples. The samples' worn surfaces were further examined using SEM to investigate the wear tracks formed and the interaction between the counterface material and samples' surface.","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77251900","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":"Cyber Warfare and National Security in Nigeria","authors":"K. Udegbunam, Tjprc","doi":"10.24247/IJMPERDJUN202144","DOIUrl":"https://doi.org/10.24247/IJMPERDJUN202144","url":null,"abstract":"Nigeria is a theatre for many cybercriminal activities and attacks that have constantly threatened her national security. Many institutions, including financial and telecommunications, have continued to suffer huge monetary losses as a result of cyber war declared on the nation by certain criminal elements in the society. The vulnerability of cyberspace has allowed the invasion of Nigeria's cyber infrastructure and consequently impacting negatively on national security. The need to secure national cyberspace has become more urgent than ever because of the sharp increase in cyber threats that are capable of grounding national facilities and other critical economic systems. The capability of criminal state and non-state actors to infiltrate cyberspace and attack private and public businesses have further made it imperative for countries to reassess their cyber security and cyber warfare capability. Consequently, this paper interrogates Nigeria’s cyber warfare capability as a tool for enhancing national security.","PeriodicalId":14009,"journal":{"name":"International Journal of Mechanical and Production Engineering Research and Development","volume":"84 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91462908","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}