Developing well-fit garments is relevant in the garment industry, especially to achieve the quality of corporate uniform wear. A garment that looks good must also fit the body. The first process for garment fitting is to develop the body pattern that acts as the form for body shape before translating it to the desired garment design. Thus, the focus of this study is to construct a good master block pattern that fit the body well. Size, shape, and proportions are considered factors that contribute to a well-fitted garment. This study involves anthropometric study, master block development, pattern assembly onto fabric, basic garment constructions, and fitting analytics. The fit analytics are a relevant part of a fit evaluation to model the best method to develop body patterns and wear analysis for each individual for better-fit garment consumption. The conclusion showed that using sophisticated Telestia-AB tools and Telestia body key dimensions expedites the process of body block pattern for fit evaluation. The wear trial process is to determine how the bodice block fits before transforming it into the design pattern for corporate wear. This research concludes that developing a proper body pattern based on the anthropometric data is crucial as the fit of the garment is achievable with the right pattern-making system and skillset.
{"title":"Master block pattern development for fit evaluation based on adult female anthropometric data and body shapes using Telestia-AB patternmaking system","authors":"N. Zakaria, R. Tajuddin","doi":"10.31580/ojst.v5i1.2604","DOIUrl":"https://doi.org/10.31580/ojst.v5i1.2604","url":null,"abstract":"Developing well-fit garments is relevant in the garment industry, especially to achieve the quality of corporate uniform wear. A garment that looks good must also fit the body. The first process for garment fitting is to develop the body pattern that acts as the form for body shape before translating it to the desired garment design. Thus, the focus of this study is to construct a good master block pattern that fit the body well. Size, shape, and proportions are considered factors that contribute to a well-fitted garment. This study involves anthropometric study, master block development, pattern assembly onto fabric, basic garment constructions, and fitting analytics. The fit analytics are a relevant part of a fit evaluation to model the best method to develop body patterns and wear analysis for each individual for better-fit garment consumption. The conclusion showed that using sophisticated Telestia-AB tools and Telestia body key dimensions expedites the process of body block pattern for fit evaluation. The wear trial process is to determine how the bodice block fits before transforming it into the design pattern for corporate wear. This research concludes that developing a proper body pattern based on the anthropometric data is crucial as the fit of the garment is achievable with the right pattern-making system and skillset.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90050436","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}
M. Raheel, Muhammad Adeel, Muhammad Nabeel, Muhammad Sajeel
This research paper examines the usage of combining the meta-heuristic approaches for solving critical real-world optimization problems due to the hard and soft constraints. For the last few decades, developing an optimal solution for these problems were considered as a difficult task, and manual timetabling required an excessive amount of effort and time to deliver the quality results. This paper's objective is to address several approaches and develop a generic solution for solving a wide range of timetabling and scheduling problems. Many techniques and benchmark instances have been reviewed and presented to find a feasible solution in the literature section. This paper also investigates the performance based on the combination of meta-heuristic approaches to solve the problem and introduce the algorithm to allocate time slots to several resources according to their constraints satisfaction and violations. However, this algorithm may consider as a comprehensive benchmark instance and significant improvement for future researchers. Furthermore, the computational and experimental results of the algorithm determine the feasibility, effectiveness, robustness, and optimality of the proposed approach.
{"title":"Development of a generic timetabling and scheduling system based on the combinations of metaheuristics algorithm","authors":"M. Raheel, Muhammad Adeel, Muhammad Nabeel, Muhammad Sajeel","doi":"10.31580/ojst.v5i1.2731","DOIUrl":"https://doi.org/10.31580/ojst.v5i1.2731","url":null,"abstract":"This research paper examines the usage of combining the meta-heuristic approaches for solving critical real-world optimization problems due to the hard and soft constraints. For the last few decades, developing an optimal solution for these problems were considered as a difficult task, and manual timetabling required an excessive amount of effort and time to deliver the quality results. This paper's objective is to address several approaches and develop a generic solution for solving a wide range of timetabling and scheduling problems. Many techniques and benchmark instances have been reviewed and presented to find a feasible solution in the literature section. This paper also investigates the performance based on the combination of meta-heuristic approaches to solve the problem and introduce the algorithm to allocate time slots to several resources according to their constraints satisfaction and violations. However, this algorithm may consider as a comprehensive benchmark instance and significant improvement for future researchers. Furthermore, the computational and experimental results of the algorithm determine the feasibility, effectiveness, robustness, and optimality of the proposed approach.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90232321","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}
Ketika petugas berwenang melakukan aktivitas investigasi forensik digital, hal penting yang harus diperhatikan adalah menggunakan dan mengikuti proses di setiap tahapan yang ada pada kerangka investigasi. Tidak hanya mengikuti mekanisme yang tepat tetapi juga harus mengikuti aturan hukum yang berlaku. Namun ditemukan kejadian saat barang bukti yang dihadirkan dipersidangan ditolak pada perkara nomor: 85/PID.B/2012/PN.pwt, dikarenakan hasil rekaman CCTV tidak disertai alat bukti proses hashing yang dicetak dalam bentuk surat untuk melihat keaslian dari suatu file. Hal ini menunjukkan bahwa pihak pengadilan tidak bisa menerima begitu saja bukti yang diserahkan jika mereka tidak bisa memastikan bagaimana bukti tersebut ditangani. Oleh karena itu, dilakukan penelitian untuk menghasilkan framework penangan awal untuk forensik CCTV melalui identifikasi ketentuan dan proses penting dari standar yang berlaku. Pengamatan pada penelitian ini menggunakan kolaborasi dari dokumen SNI 27037:2014 dan SWGIT 1.0 2013.09.27, sehingga diperoleh tahapan kegiatan terhadap alat bukti digital dimulai dari perolehan hingga diputarkan di pengadilan, dan sesuai dengan prosedur ini maka alat bukti digital tersebut dinyatakan sah di persidangan. Metode teknik analisa yang logis terhadap kerangka kerja yang akan dilakukan (logical framework approach (LFA) dapat diterapkan dalam menyusun sebuah framework forensik untuk penanganan awal forensik barang bukti sistem kamera pengawas CCTV Time the authorized officer does the digital forensic investigation activity, the important point that surely concern is using and following the process at every step of the investigation framework. Not only following the certain mechanism but also standing by the rule of duty. Unfortunately, there was criminal evidence in the judge ignored at the case with number 85/PID.B/2012/PN.pwt because there was no evidence of hashing proceed tool for CCTV recording that printed as the letter for the originality document of the file. This showed that the people at the judge cannot receive the things for the evidence offhand delivered if they cannot guarantee how that thing is handled. Therefore, this research did in resulting the first response to the framework for CCTV forensics by identifying the rule and important processes from the applied standard. This research used the document SNI 27037:2014 and SWGIT 1.0 2013.09.27, such that yield the recording of CCTV as the legal digital evidence for the judge.
{"title":"Analisis kerangka kerja yang logis untuk menyusun sop penanganan pertama pada cctv","authors":"Danang Mulyadipa Suratno, Alya Triska Sutrisno, Novrianti Novrianti","doi":"10.33292/ost.vol2no2.2022.67","DOIUrl":"https://doi.org/10.33292/ost.vol2no2.2022.67","url":null,"abstract":"Ketika petugas berwenang melakukan aktivitas investigasi forensik digital, hal penting yang harus diperhatikan adalah menggunakan dan mengikuti proses di setiap tahapan yang ada pada kerangka investigasi. Tidak hanya mengikuti mekanisme yang tepat tetapi juga harus mengikuti aturan hukum yang berlaku. Namun ditemukan kejadian saat barang bukti yang dihadirkan dipersidangan ditolak pada perkara nomor: 85/PID.B/2012/PN.pwt, dikarenakan hasil rekaman CCTV tidak disertai alat bukti proses hashing yang dicetak dalam bentuk surat untuk melihat keaslian dari suatu file. Hal ini menunjukkan bahwa pihak pengadilan tidak bisa menerima begitu saja bukti yang diserahkan jika mereka tidak bisa memastikan bagaimana bukti tersebut ditangani. Oleh karena itu, dilakukan penelitian untuk menghasilkan framework penangan awal untuk forensik CCTV melalui identifikasi ketentuan dan proses penting dari standar yang berlaku. Pengamatan pada penelitian ini menggunakan kolaborasi dari dokumen SNI 27037:2014 dan SWGIT 1.0 2013.09.27, sehingga diperoleh tahapan kegiatan terhadap alat bukti digital dimulai dari perolehan hingga diputarkan di pengadilan, dan sesuai dengan prosedur ini maka alat bukti digital tersebut dinyatakan sah di persidangan. Metode teknik analisa yang logis terhadap kerangka kerja yang akan dilakukan (logical framework approach (LFA) dapat diterapkan dalam menyusun sebuah framework forensik untuk penanganan awal forensik barang bukti sistem kamera pengawas CCTV Time the authorized officer does the digital forensic investigation activity, the important point that surely concern is using and following the process at every step of the investigation framework. Not only following the certain mechanism but also standing by the rule of duty. Unfortunately, there was criminal evidence in the judge ignored at the case with number 85/PID.B/2012/PN.pwt because there was no evidence of hashing proceed tool for CCTV recording that printed as the letter for the originality document of the file. This showed that the people at the judge cannot receive the things for the evidence offhand delivered if they cannot guarantee how that thing is handled. Therefore, this research did in resulting the first response to the framework for CCTV forensics by identifying the rule and important processes from the applied standard. This research used the document SNI 27037:2014 and SWGIT 1.0 2013.09.27, such that yield the recording of CCTV as the legal digital evidence for the judge.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135500735","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 : 2023-01-03DOI: 10.33292/ost.vol2no2.2022.77
Mulono Apriyanto, Priambada Priambada, Mohammad Imam Sufiyanto
Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan ragi NKL dan waktu fermentasi terhadap perubahan warna keping biji kakao yang dihasilkan selama fermentasi. Penelitian menggunakan perlakuan pertama (A0) tanpa inokulasi (kontrol), perlakuan kedua (A1) dengan penambahan ragi NKL 2% diberikan pada awal fermentasi, perlakuan ketiga (A2) penambahan NKL 0,5% awal fermentasi kemudian ditambahkan 0,5% pada 24 jam selanjunya, dan 1% NKL ragi pada 48 jam sebagai persentase berat ragi/berat biji kakao segar. Fermentasi dilakukan selama 120 jam. Populasi mikrobia diukur menggunakan metode pour plate, perubahan warna keping biji menggunakan Cut Test. Penelitian menghasilkan populasi S. cerevisiae, L. lactis dan A. aceti tertinggi diantara ketiga perlakuan pada fermentasi 24, 48 dan 72 jam. Keping biji warna coklat (Ao), (A1) dan (A2) terbanyak pada perlakuan (A2) yaitu 97,01%. The purpose of this study was to determine the effect of NKL yeast addition and fermentation time on discoloration to cocoa bean ping produced during fermentation. The study used the first treatment (A0) without inoculation (control), the second treatment (A1) with the addition of 2% NKL yeast given at the beginning of fermentation, the third treatment (A2) the addition of NKL 0.5% initial fermentation then added 0.5% in the next 24 hours, and 1% NKL yeast at 48 hours as a percentage of yeast weight / weight of fresh cocoa beans. Fermentation is carried out for 120 hours. Microbial populations were measured using the pour plate method, discoloration of seed chips using the Cut Test. The study resulted in the highest populations of S. cerevisiae, L. lactis and A. aceti among the three treatments at 24, 48 and 72-hour fermentation. The most brown (Ao), (A1) and (A2) seed chips in the treatment (A2) were 97.01%.
本研究的目的是研究发酵酵母和发酵时间对可可豆在发酵过程中产生的可可豆变色的影响。研究使用第一次治疗(A0)在没有接种的情况下，第二次治疗(A1)在发酵初期增加了NKL 2%的酵母，第三次治疗(A2)在发酵前24小时增加了NKL 0.5%，然后在48小时增加了0.5%的酵母，以及在48小时增加了1%的酵母作为新鲜可可豆的重量。发酵持续了120个小时。微微生物种群是用样板的方法来测量的，需要通过切割来改变种子的颜色。研究表明，在24、48和72小时的发酵过程中，S.小脑、L. lactis和A. aceti的数量是三种最常见的。巧克力籽(Ao)、(A1)和(A2)处理方法最多的是97.01%。这项研究的目的是确定耶稣冬季补充和发酵时间对可耕地生产的影响。《第一治疗(ao)研究过去没有inoculation(控制),第二个治疗杂志》(A1)和2%的加法,NKL yeast赐予at fermentation之开始,第三治疗杂志》(A2)的加法,NKL 0.5%。最初fermentation然后额外0.5%。in The next 24小时,和1% NKL yeast at 48小时美国a percentage of yeast weight - weight of新鲜可可豆子。发酵持续了120小时。微量的产品线被用剪切的样本检测出溶液、种子芯片的颜色。在24、48和72小时的三次治疗中，研究结果被推荐。在治疗中，大多数棕色、A1和(A2)种子芯片是97.01%。
{"title":"Pengaruh Penambahan Ragi NKL dan Waktu Fermentasi terhadap Populasi Mikroorganisme selama Fermentasi Biji Kakao","authors":"Mulono Apriyanto, Priambada Priambada, Mohammad Imam Sufiyanto","doi":"10.33292/ost.vol2no2.2022.77","DOIUrl":"https://doi.org/10.33292/ost.vol2no2.2022.77","url":null,"abstract":"Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan ragi NKL dan waktu fermentasi terhadap perubahan warna keping biji kakao yang dihasilkan selama fermentasi. Penelitian menggunakan perlakuan pertama (A0) tanpa inokulasi (kontrol), perlakuan kedua (A1) dengan penambahan ragi NKL 2% diberikan pada awal fermentasi, perlakuan ketiga (A2) penambahan NKL 0,5% awal fermentasi kemudian ditambahkan 0,5% pada 24 jam selanjunya, dan 1% NKL ragi pada 48 jam sebagai persentase berat ragi/berat biji kakao segar. Fermentasi dilakukan selama 120 jam. Populasi mikrobia diukur menggunakan metode pour plate, perubahan warna keping biji menggunakan Cut Test. Penelitian menghasilkan populasi S. cerevisiae, L. lactis dan A. aceti tertinggi diantara ketiga perlakuan pada fermentasi 24, 48 dan 72 jam. Keping biji warna coklat (Ao), (A1) dan (A2) terbanyak pada perlakuan (A2) yaitu 97,01%. The purpose of this study was to determine the effect of NKL yeast addition and fermentation time on discoloration to cocoa bean ping produced during fermentation. The study used the first treatment (A0) without inoculation (control), the second treatment (A1) with the addition of 2% NKL yeast given at the beginning of fermentation, the third treatment (A2) the addition of NKL 0.5% initial fermentation then added 0.5% in the next 24 hours, and 1% NKL yeast at 48 hours as a percentage of yeast weight / weight of fresh cocoa beans. Fermentation is carried out for 120 hours. Microbial populations were measured using the pour plate method, discoloration of seed chips using the Cut Test. The study resulted in the highest populations of S. cerevisiae, L. lactis and A. aceti among the three treatments at 24, 48 and 72-hour fermentation. The most brown (Ao), (A1) and (A2) seed chips in the treatment (A2) were 97.01%.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135654909","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}
Salokhiddinova Makhliyo Nurmukhammad Qizi, R. Muradov
The theoretical and experimental analysis of movement processes of raw cotton on the inclined surface (a tray) is given in the article and different factors influencing cotton cleaning process are studied. Based on developed models, there is an opportunity to determine the efficiency of raw cotton being cleaned under different angles of the inclined plane and the change in its volume. It was observed that pattern of change in coefficient of cotton cleaning efficiency by time as a result of vibration of a tray is closely dependent on compression module and increase in cleaning efficiency was observed.
{"title":"Theoretical research of the process of separating impurities from cotton flow on the vibrating inclined mesh surface","authors":"Salokhiddinova Makhliyo Nurmukhammad Qizi, R. Muradov","doi":"10.31580/ojst.v4i4.1763","DOIUrl":"https://doi.org/10.31580/ojst.v4i4.1763","url":null,"abstract":"The theoretical and experimental analysis of movement processes of raw cotton on the inclined surface (a tray) is given in the article and different factors influencing cotton cleaning process are studied. Based on developed models, there is an opportunity to determine the efficiency of raw cotton being cleaned under different angles of the inclined plane and the change in its volume. It was observed that pattern of change in coefficient of cotton cleaning efficiency by time as a result of vibration of a tray is closely dependent on compression module and increase in cleaning efficiency was observed.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84392986","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}
This paper presents a systematic review of models and methodologies that integrate information and communication technologies (ICT) and education. The starting point of the review is the research questions, then keywords, selection of the databases, definition of the inclusion and exclusion criteria, the definition of the search chains, search process and selection of papers, the analysis of the paper, and the results of the systematic review to answer the questions posed. In the systematic review, 316 papers were found in three academic databases and 75 relevant papers were selected. The work developed intends to know the different models and methodologies that integrate ICT and education. The article describes the solution of problems on the subject "Descriptive geometry and engineering graphics" using computer programs and the role of pedagogical information technologies in the process of teaching students in higher educational institutions. Peculiarities of teaching descriptive geometry and engineering graphics as part of the course of engineering graphics aimed at the mastering of AutoCAD and Compass graphic editor's are considered by the authors. The authors recommend the incorporation of mini-lectures and computer workshops into the training process.
{"title":"The effectiveness of the use of information and communication technologies (ICT) in the teaching of general engineering in higher education in Uzbekistan","authors":"Ulugov Bazar Dzhumaevich","doi":"10.31580/ojst.v4i4.1684","DOIUrl":"https://doi.org/10.31580/ojst.v4i4.1684","url":null,"abstract":"This paper presents a systematic review of models and methodologies that integrate information and communication technologies (ICT) and education. The starting point of the review is the research questions, then keywords, selection of the databases, definition of the inclusion and exclusion criteria, the definition of the search chains, search process and selection of papers, the analysis of the paper, and the results of the systematic review to answer the questions posed. In the systematic review, 316 papers were found in three academic databases and 75 relevant papers were selected. The work developed intends to know the different models and methodologies that integrate ICT and education. The article describes the solution of problems on the subject \"Descriptive geometry and engineering graphics\" using computer programs and the role of pedagogical information technologies in the process of teaching students in higher educational institutions. Peculiarities of teaching descriptive geometry and engineering graphics as part of the course of engineering graphics aimed at the mastering of AutoCAD and Compass graphic editor's are considered by the authors. The authors recommend the incorporation of mini-lectures and computer workshops into the training process.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85410595","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}
Quenching media, temperature and time plays vital role to improve the mechanical properties of metal and alloys. Tap water blend with cow urine different compositions hot metal at different temperature interval and quenched the blend and find the hardness values Al 2585 alloy. Cow urine contains different ingredients to enhance the mechanical properties of the meal and alloy. Ingredients like sodium and silicon some other elements present homogeneously improve properties like tensile strength, yield strength and hardness. Sodium refine the micro structure and silicon interlocking the grain boundaries of the metal. The model defined the relationship existing between the two variables of % of blend and temperature of specimen and hardness value, the dependent variables. This was correlated with existing theories are the relationship between Hardness and two variables. A analytical model was developed for the fore casting of hardness, it was proved and certified to be a positive valuation tool for estimating the hardness on the heat treatment process.
{"title":"Experimental investigation of heat treated alloy for hardness using multiple linear regression model","authors":"M. Maruthi Rao, NVVS Sudheer","doi":"10.31580/ojst.v4i4.1683","DOIUrl":"https://doi.org/10.31580/ojst.v4i4.1683","url":null,"abstract":"Quenching media, temperature and time plays vital role to improve the mechanical properties of metal and alloys. Tap water blend with cow urine different compositions hot metal at different temperature interval and quenched the blend and find the hardness values Al 2585 alloy. Cow urine contains different ingredients to enhance the mechanical properties of the meal and alloy. Ingredients like sodium and silicon some other elements present homogeneously improve properties like tensile strength, yield strength and hardness. Sodium refine the micro structure and silicon interlocking the grain boundaries of the metal. The model defined the relationship existing between the two variables of % of blend and temperature of specimen and hardness value, the dependent variables. This was correlated with existing theories are the relationship between Hardness and two variables. A analytical model was developed for the fore casting of hardness, it was proved and certified to be a positive valuation tool for estimating the hardness on the heat treatment process.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82786058","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}
Hasniza Mohd Taib, Rusmawati Ismail, Logasvathi Murugiah, S. Applanaidu, Muhamad Noor Habibi Hj. Long
The main objective of this paper is to identify the level of children financial literacy in Kedah and analyze the significant factors that influenced their level of financial literacy. This study surveyed 320 primary school students in Kedah, aged from 7 to 12 years old using mixed method. Results shows that children in Kedah is financially literate. Besides that, there are significant different in children financial literacy according to their parent education level, parental income, student class group and school location. Based on regression results, showed that saving behavior, spending behavior, peer role, school involvement, parent role, and technology are significantly influence children financial literacy.
{"title":"Are our children financially illiterate? The case in Kedah","authors":"Hasniza Mohd Taib, Rusmawati Ismail, Logasvathi Murugiah, S. Applanaidu, Muhamad Noor Habibi Hj. Long","doi":"10.31580/ojst.v5i1.2732","DOIUrl":"https://doi.org/10.31580/ojst.v5i1.2732","url":null,"abstract":"The main objective of this paper is to identify the level of children financial literacy in Kedah and analyze the significant factors that influenced their level of financial literacy. This study surveyed 320 primary school students in Kedah, aged from 7 to 12 years old using mixed method. Results shows that children in Kedah is financially literate. Besides that, there are significant different in children financial literacy according to their parent education level, parental income, student class group and school location. Based on regression results, showed that saving behavior, spending behavior, peer role, school involvement, parent role, and technology are significantly influence children financial literacy.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75099417","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}
Muhammad Raheel, Muhammad Adeel, Muhammad Nabeel, Muhammad Sajeel
This research paper examines the usage of combining the meta-heuristic approaches for solving critical real-world optimization problems due to the hard and soft constraints. For the last few decades, developing an optimal solution for these problems were considered as a difficult task, and manual timetabling required an excessive amount of effort and time to deliver the quality results. This paper's objective is to address several approaches and develop a generic solution for solving a wide range of timetabling and scheduling problems. Many techniques and benchmark instances have been reviewed and presented to find a feasible solution in the literature section. This paper also investigates the performance based on the combination of meta-heuristic approaches to solve the problem and introduce the algorithm to allocate time slots to several resources according to their constraints satisfaction and violations. However, this algorithm may consider as a comprehensive benchmark instance and significant improvement for future researchers. Furthermore, the computational and experimental results of the algorithm determine the feasibility, effectiveness, robustness, and optimality of the proposed approach.
{"title":"Development of a generic timetabling and scheduling system based on the combinations of Meta-Heuristics algorithm","authors":"Muhammad Raheel, Muhammad Adeel, Muhammad Nabeel, Muhammad Sajeel","doi":"10.31580/ojst.v4i4.2508","DOIUrl":"https://doi.org/10.31580/ojst.v4i4.2508","url":null,"abstract":"This research paper examines the usage of combining the meta-heuristic approaches for solving critical real-world optimization problems due to the hard and soft constraints. For the last few decades, developing an optimal solution for these problems were considered as a difficult task, and manual timetabling required an excessive amount of effort and time to deliver the quality results. This paper's objective is to address several approaches and develop a generic solution for solving a wide range of timetabling and scheduling problems. Many techniques and benchmark instances have been reviewed and presented to find a feasible solution in the literature section. This paper also investigates the performance based on the combination of meta-heuristic approaches to solve the problem and introduce the algorithm to allocate time slots to several resources according to their constraints satisfaction and violations. However, this algorithm may consider as a comprehensive benchmark instance and significant improvement for future researchers. Furthermore, the computational and experimental results of the algorithm determine the feasibility, effectiveness, robustness, and optimality of the proposed approach.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91137298","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}
Cruz García Lirios, Alejandra Navarrete Quezada, Margarita Juárez Nájera
Environmental education programs, assuming an intensive training of skills as the axis of solution in the face of scarce resources, have focused on the optimization of public services. In this sense, the objective of this work has been to observe the effects of an informative workshop in which the prevention and repair of leaks was promoted, as well as saving water through dosing and reuse. A quasi-experimental study was conducted with 100 intact subjects selected intentionally. The results show significant differences before and after the informative workshop. This is the case of the indicator of pluvial catchment that in a beginning was considered the reflective indicator of the factor, but that after the workshop it reduced its value. In contrast, the maintenance of hydraulic facilities revealed a domestic awareness of heritage conservation, although the segmentation of the information workshop is recommended to corroborate latent relationships between water optimization and heritage conservation.
{"title":"Review of hydric optimization in the Covid-19 era","authors":"Cruz García Lirios, Alejandra Navarrete Quezada, Margarita Juárez Nájera","doi":"10.31580/ojst.v4i4.2115","DOIUrl":"https://doi.org/10.31580/ojst.v4i4.2115","url":null,"abstract":"Environmental education programs, assuming an intensive training of skills as the axis of solution in the face of scarce resources, have focused on the optimization of public services. In this sense, the objective of this work has been to observe the effects of an informative workshop in which the prevention and repair of leaks was promoted, as well as saving water through dosing and reuse. A quasi-experimental study was conducted with 100 intact subjects selected intentionally. The results show significant differences before and after the informative workshop. This is the case of the indicator of pluvial catchment that in a beginning was considered the reflective indicator of the factor, but that after the workshop it reduced its value. In contrast, the maintenance of hydraulic facilities revealed a domestic awareness of heritage conservation, although the segmentation of the information workshop is recommended to corroborate latent relationships between water optimization and heritage conservation.","PeriodicalId":19674,"journal":{"name":"Open Access Journal of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86046973","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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