Setyo Budi, Muhamad Akrom, Harun Al Azies, Usman Sudibyo, T. Sutojo, Gustina Alfa Trisnapradika, Aprilyani Nur Safitri, Ayu Pertiwi, S. Rustad
Historically, the exploration of corrosion inhibitor technology has relied extensively on experimental methodologies, which are inherently associated with substantial costs, prolonged durations, and significant resource utilization. However, the emergence of ML approaches has recently garnered attention as a promising avenue for investigating potential materials with corrosion inhibition properties. This study endeavors to enhance the predictive capacity of ML models by leveraging polynomial functions. Specifically, the investigation focuses on assessing the effectiveness of pyridinequinoline compounds in mitigating corrosion. Diverse ML models were systematically evaluated, integrating polynomial functions to augment their predictive capabilities. The integration of polynomial functions notably amplifies the predictive accuracy across all tested models. Notably, the SVR model emerges as the most adept, exhibiting R² of 0.936 and RMSE of 0.093. The outcomes of this inquiry underscore a significant enhancement in predictive accuracy facilitated by the incorporation of polynomial functions within ML models. The proposed SVR model stands out as a robust tool for prognosticating the corrosion inhibition potential of pyridine-quinoline compounds. This pioneering approach contributes invaluable insights into advancing machine learning methodologies geared toward designing and engineering materials with promising corrosion inhibition properties. Keywords: machine learning, polynomial, corrosion inhibition, pyridine-quinoline
一直以来，缓蚀剂技术的探索广泛依赖于实验方法，而实验方法本身具有成本高、持续时间长和资源利用率高等特点。然而，最近出现的 ML 方法作为研究具有缓蚀特性的潜在材料的一种有前途的途径，引起了人们的关注。本研究试图利用多项式函数来提高 ML 模型的预测能力。具体来说，研究重点是评估吡啶喹啉化合物在缓蚀方面的有效性。我们对多种 ML 模型进行了系统评估，整合了多项式函数以增强其预测能力。多项式函数的集成显著提高了所有测试模型的预测准确性。值得注意的是，SVR 模型表现最为出色，其 R² 为 0.936，RMSE 为 0.093。这项研究的结果表明，将多项式函数纳入 ML 模型可显著提高预测准确性。所提出的 SVR 模型是预测吡啶-喹啉化合物缓蚀潜力的可靠工具。这种开创性的方法为推动机器学习方法的发展提供了宝贵的见解，有助于设计和制造具有良好缓蚀性能的材料。关键词：机器学习、多项式、缓蚀性、吡啶-喹啉
{"title":"Implementation of Polynomial Functions to Improve the Accuracy of Machine Learning Models in Predicting the Corrosion Inhibition Efficiency of Pyridine-Quinoline Compounds as Corrosion Inhibitors","authors":"Setyo Budi, Muhamad Akrom, Harun Al Azies, Usman Sudibyo, T. Sutojo, Gustina Alfa Trisnapradika, Aprilyani Nur Safitri, Ayu Pertiwi, S. Rustad","doi":"10.18502/keg.v6i1.15351","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15351","url":null,"abstract":"Historically, the exploration of corrosion inhibitor technology has relied extensively on experimental methodologies, which are inherently associated with substantial costs, prolonged durations, and significant resource utilization. However, the emergence of ML approaches has recently garnered attention as a promising avenue for investigating potential materials with corrosion inhibition properties. This study endeavors to enhance the predictive capacity of ML models by leveraging polynomial functions. Specifically, the investigation focuses on assessing the effectiveness of pyridinequinoline compounds in mitigating corrosion. Diverse ML models were systematically evaluated, integrating polynomial functions to augment their predictive capabilities. The integration of polynomial functions notably amplifies the predictive accuracy across all tested models. Notably, the SVR model emerges as the most adept, exhibiting R² of 0.936 and RMSE of 0.093. The outcomes of this inquiry underscore a significant enhancement in predictive accuracy facilitated by the incorporation of polynomial functions within ML models. The proposed SVR model stands out as a robust tool for prognosticating the corrosion inhibition potential of pyridine-quinoline compounds. This pioneering approach contributes invaluable insights into advancing machine learning methodologies geared toward designing and engineering materials with promising corrosion inhibition properties. \u0000Keywords: machine learning, polynomial, corrosion inhibition, pyridine-quinoline","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"39 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140259376","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}
Abstract. Microgreens, the young seedlings of edible plants, have gained attention for their potential health benefits and culinary applications. This newly emerging functional food crop has the potential to sustainably diversify global food systems, facilitate urbanization and climate change responses, and advance human health. However, their reception among school students remains an understudied area, particularly in the Malaysian context. In this study, five microgreens species including ulam raja, red amaranth, red radish, daikon, and corn were evaluated for their sensory perception and acceptability among secondary school students in Selangor, and their phytochemical compositions. Among the evaluated species, corn exhibited the highest intensity of sweetness, ulam raja demonstrated a strong aroma and bitterness, while red radish was notable for its astringency and heat. Red amaranth had the highest intensity of grassy taste, and all five microgreens had a low score for sourness. Corn had the highest rating on acceptability of flavor and overall eating quality, signifying its favorable impression among students. Conversely, red radish and ulam raja received the lowest acceptability scores in both categories. The highest total phenolic and flavonoid content and antioxidant activity was exhibited in ulam raja. These findings suggest the potential to leverage corn’s favorable acceptability to introduce microgreens into student diets. In general, this study highlights the correlation between sensory attributes and phytochemical composition, both influencing the Malaysian students’ perceptions of microgreens. By understanding their preferences, educators, policymakers, and entrepreneurs can formulate effective strategies for healthier eating habits among the youth and develop successful commercialization strategies. Keywords: flavor, food systems, healthy diet, microgreens, student acceptance
摘要。微型蔬菜是可食用植物的幼苗，因其潜在的健康益处和烹饪应用而备受关注。这种新兴的功能性粮食作物有可能使全球粮食系统可持续地多样化，促进城市化和应对气候变化，并增进人类健康。然而，学生对它们的接受程度仍然是一个研究不足的领域，尤其是在马来西亚。本研究评估了雪兰莪州中学生对五种微型蔬菜（包括乌兰拉雅、红苋菜、红萝卜、萝卜和玉米）的感官感受和接受程度，以及它们的植物化学成分。在接受评估的品种中，玉米的甜度最高，乌兰拉贾有强烈的香味和苦味，而红萝卜则有明显的涩味和热味。红苋菜的青草味最重，所有五种微型蔬菜的酸味得分都很低。玉米在味道的可接受性和整体食用质量方面得分最高，这表明玉米在学生心目中印象良好。相反，红萝卜和 ulam raja 在这两个类别中的可接受性得分最低。总酚类和类黄酮含量以及抗氧化活性最高的是ulam raja。这些研究结果表明，可以利用玉米的良好可接受性将微型蔬菜引入学生饮食。总之，这项研究强调了感官属性和植物化学成分之间的相关性，两者都会影响马来西亚学生对微绿菜的看法。通过了解他们的喜好，教育工作者、政策制定者和企业家可以制定有效的策略，让年轻人养成更健康的饮食习惯，并制定成功的商业化战略。关键词：风味、食品系统、健康饮食、微绿菜、学生接受度
{"title":"Sensory Attributes and Phytochemical Composition in Microgreens: Implications for Acceptability Among School Students in Selangor, Malaysia","authors":"Shahril Efzueni Rozali, Nur Raihan Abd. Rahim","doi":"10.18502/keg.v6i1.15347","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15347","url":null,"abstract":"Abstract. Microgreens, the young seedlings of edible plants, have gained attention for their potential health benefits and culinary applications. This newly emerging functional food crop has the potential to sustainably diversify global food systems, facilitate urbanization and climate change responses, and advance human health. However, their reception among school students remains an understudied area, particularly in the Malaysian context. In this study, five microgreens species including ulam raja, red amaranth, red radish, daikon, and corn were evaluated for their sensory perception and acceptability among secondary school students in Selangor, and their phytochemical compositions. Among the evaluated species, corn exhibited the highest intensity of sweetness, ulam raja demonstrated a strong aroma and bitterness, while red radish was notable for its astringency and heat. Red amaranth had the highest intensity of grassy taste, and all five microgreens had a low score for sourness. Corn had the highest rating on acceptability of flavor and overall eating quality, signifying its favorable impression among students. Conversely, red radish and ulam raja received the lowest acceptability scores in both categories. The highest total phenolic and flavonoid content and antioxidant activity was exhibited in ulam raja. These findings suggest the potential to leverage corn’s favorable acceptability to introduce microgreens into student diets. In general, this study highlights the correlation between sensory attributes and phytochemical composition, both influencing the Malaysian students’ perceptions of microgreens. By understanding their preferences, educators, policymakers, and entrepreneurs can formulate effective strategies for healthier eating habits among the youth and develop successful commercialization strategies. \u0000Keywords: flavor, food systems, healthy diet, microgreens, student acceptance","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"43 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140259472","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}
Hydroponic farming has been a promising alternative to traditional farming, but providing plants with proper and consistent nutrition remains challenging. The issue in the research is the inaccuracy of the nutrients provided to the plants, resulting in growth that does not meet the expectations. This study aims to develop an automated nutrition system for hydroponic farming using Arduino Uno and total dissolved solids (TDS) sensors. In conducting this research, the study began with a preliminary exploration, followed by the design and integration process. Subsequently, testing and experiments were conducted on a small scale. Preliminary studies were conducted to understand existing hydroponic practices and challenges in manually supplying nutrients. The design of an automation system with Arduino Uno and a TDS sensor is made to control nutrition automatically. Automation systems are tested and calibrated to ensure accuracy and proper response. Implementation on a small scale was done with a test group and a control group in hydroponics. Growth and yield data were collected and analyzed. The results showed that the automated system provided precise and consistent nutrition, increasing plant growth and yields compared to manual methods. This research makes a scientific contribution to developing sustainable and efficient agriculture. In conclusion, nutrition automation using Arduino Uno and TDS sensors is an effective solution to increase the efficiency and productivity of hydroponic farming. Keywords: hydroponics, automation, plant nutrition, Arduino Uno TDS sensor
水培农业是替代传统农业的一种前景广阔的耕作方式，但为植物提供适当而稳定的营养仍然具有挑战性。研究中的问题是提供给植物的养分不准确，导致生长不符合预期。本研究旨在利用 Arduino Uno 和总溶解固体 (TDS) 传感器，为水培农业开发一个自动营养系统。在开展这项研究时，首先进行了初步探索，然后是设计和集成过程。随后，进行了小规模的测试和实验。进行初步研究是为了了解现有的水培实践和手动供应营养液所面临的挑战。使用 Arduino Uno 和 TDS 传感器设计了一个自动化系统，用于自动控制营养液。对自动化系统进行了测试和校准，以确保准确性和适当的响应。在水培法中以试验组和对照组进行了小规模实施。收集并分析了生长和产量数据。结果表明，与人工方法相比，自动化系统提供了精确一致的营养，提高了植物的生长和产量。这项研究为发展可持续高效农业做出了科学贡献。总之，使用 Arduino Uno 和 TDS 传感器实现营养自动化是提高水培农业效率和生产率的有效解决方案。关键词：水培；自动化；植物营养；Arduino Uno TDS 传感器
{"title":"Development of an Automated Feeding System for Hydroponic Plant Nutrition Using Arduino Uno","authors":"Siti Aisyah, Suhendra Suhendra, Komda Saharja, Faudunasokhi Telaumbanua","doi":"10.18502/keg.v6i1.15365","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15365","url":null,"abstract":"Hydroponic farming has been a promising alternative to traditional farming, but providing plants with proper and consistent nutrition remains challenging. The issue in the research is the inaccuracy of the nutrients provided to the plants, resulting in growth that does not meet the expectations. This study aims to develop an automated nutrition system for hydroponic farming using Arduino Uno and total dissolved solids (TDS) sensors. In conducting this research, the study began with a preliminary exploration, followed by the design and integration process. Subsequently, testing and experiments were conducted on a small scale. Preliminary studies were conducted to understand existing hydroponic practices and challenges in manually supplying nutrients. The design of an automation system with Arduino Uno and a TDS sensor is made to control nutrition automatically. Automation systems are tested and calibrated to ensure accuracy and proper response. Implementation on a small scale was done with a test group and a control group in hydroponics. Growth and yield data were collected and analyzed. The results showed that the automated system provided precise and consistent nutrition, increasing plant growth and yields compared to manual methods. This research makes a scientific contribution to developing sustainable and efficient agriculture. In conclusion, nutrition automation using Arduino Uno and TDS sensors is an effective solution to increase the efficiency and productivity of hydroponic farming. \u0000Keywords: hydroponics, automation, plant nutrition, Arduino Uno TDS sensor","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"27 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140259569","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}
Broadcasting Study Program at Polimedia requires its final year students to make television programs as one of their Final Projects. In the process, students were given materials to support the creation of the final work. However, it is such a shame for those Final Projects are just sitting uselessly in campus repository. The initiation of forming an incubation class as an exhibition preparation to market these works is gradually being implemented through courses in the final semester. Thus, this research was conducted with the aim of identifying the effectiveness of the implementation of incubation and exhibition classes in marketing television programs to the industry. The method used is the implementation of the incubation class and exhibition observationally and experimentally. The results achieved are the application of academic and practical processes by students to present their media value program to investors in broadcasting industry. Keywords: incubation class, exhibition, television programs, broadcasting
{"title":"Implementation of Incubation Class and Exhibition As Marketing Strategies for Students' Television Program Projects","authors":"Putri Surya Cempaka, Syahyuni Srimayasandy","doi":"10.18502/keg.v6i1.15418","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15418","url":null,"abstract":"Broadcasting Study Program at Polimedia requires its final year students to make television programs as one of their Final Projects. In the process, students were given materials to support the creation of the final work. However, it is such a shame for those Final Projects are just sitting uselessly in campus repository. The initiation of forming an incubation class as an exhibition preparation to market these works is gradually being implemented through courses in the final semester. Thus, this research was conducted with the aim of identifying the effectiveness of the implementation of incubation and exhibition classes in marketing television programs to the industry. The method used is the implementation of the incubation class and exhibition observationally and experimentally. The results achieved are the application of academic and practical processes by students to present their media value program to investors in broadcasting industry. \u0000Keywords: incubation class, exhibition, television programs, broadcasting","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"24 106","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140260033","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}
Offset printing machines play an important role in the printing process in the printing industry, so many industrial players make various efforts to maintain the quality of offset machine printouts. One of the efforts made is to keep the rollers and blankets on the offset machine clean from metal impurities that come from printing inks. To keep rollers and blankets clean, industry players usually use chemical fluids that can clean rollers and blankets on offset machines. However, the continuous use of chemical fluids can damage the rollers and blankets due to oxidation of these chemicals over time. This affects the printing results, such as the paper getting easily damaged, the blanket becoming sticky, the print being uneven, and the density becoming low. In addition, the cleaning chemicals used can cause environmental damage such as water pollution and soil pollution. This research synthesizes an eco-cleaner from an organic waste fermentation process reinforced with a catalyst that can be used as a substitute for the chemicals used today. This research aims to produce an eco-cleaner product that can reduce metal impurities on rollers and blankets to improve the printing quality of offset machines. The resulting product works effectively to remove metal impurities without damaging the rollers and blankets because the eco-cleaner is non-corrosive. The resulting products can be used by the public and the printing industry. The method used in this research is an experiment with the fermentation synthesis method. Furthermore, the eco-cleaner is tested for characterization for feasibility according to SNI standards. The tests carried out are the organic plating test, physical properties test, test and then analysis of the test results to see the feasibility of the eco-cleaner. Keywords: eco-cleaner, roller-blanket, printing quality, offset printing
{"title":"Manufacture of Eco-cleaner Based on Eco-enzyme Reinforced Catalyst as Reduction of Metals and Impurities on Roller and Blanked to Improve Offset Quality","authors":"Efrizal Siregar, Salam Irianto Nadeak, Ika Agustina, Pangawet Panjaitan","doi":"10.18502/keg.v6i1.15391","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15391","url":null,"abstract":"Offset printing machines play an important role in the printing process in the printing industry, so many industrial players make various efforts to maintain the quality of offset machine printouts. One of the efforts made is to keep the rollers and blankets on the offset machine clean from metal impurities that come from printing inks. To keep rollers and blankets clean, industry players usually use chemical fluids that can clean rollers and blankets on offset machines. However, the continuous use of chemical fluids can damage the rollers and blankets due to oxidation of these chemicals over time. This affects the printing results, such as the paper getting easily damaged, the blanket becoming sticky, the print being uneven, and the density becoming low. In addition, the cleaning chemicals used can cause environmental damage such as water pollution and soil pollution. This research synthesizes an eco-cleaner from an organic waste fermentation process reinforced with a catalyst that can be used as a substitute for the chemicals used today. This research aims to produce an eco-cleaner product that can reduce metal impurities on rollers and blankets to improve the printing quality of offset machines. The resulting product works effectively to remove metal impurities without damaging the rollers and blankets because the eco-cleaner is non-corrosive. The resulting products can be used by the public and the printing industry. The method used in this research is an experiment with the fermentation synthesis method. Furthermore, the eco-cleaner is tested for characterization for feasibility according to SNI standards. The tests carried out are the organic plating test, physical properties test, test and then analysis of the test results to see the feasibility of the eco-cleaner. \u0000Keywords: eco-cleaner, roller-blanket, printing quality, offset printing","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"1 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140260453","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}
Socialization activities concerning the importance of orangutan protection carried out by the Center of Orangutan Protection Sumatra in schools and the broader community still use PowerPoint-based media and do not yet have video-based socialization and educational media. This research makes an infographic video about the protection of the Sumatran orangutan and aims to be a socialization medium to obtain information and issues regarding the ecology and habitat of the Sumatran orangutan. This research method uses qualitative and applied research methods with systematic and creative work processes in building visual communication concepts based on video infographics, interviews, observation, and visual literature as the basis for pre-production, production, and post-production of videos. The digital illustrations in the video were worked on using Pain Tool Sai 2, while the video animation used Adobe After Effects 2022. The results of this study use Abelii as the Sumatran orangutan (Pongo Abelii) character, telling about his life under threat of extinction. Video visualization is moving images with transitions containing typography and semi-realistic digital illustrations with two-dimensional animation elements using music and voice acting. The video would be presented at every outreach program conducted by the Center of Orangutan Protection Sumatra and published on YouTube. Keywords: video, infographics, socialization, protection, orangutans
苏门答腊猩猩保护中心在学校和广大社区开展的有关猩猩保护重要性的社会化活动仍然使用 PowerPoint 媒体，还没有基于视频的社会化和教育媒体。本研究制作了有关苏门答腊猩猩保护的信息图表视频，旨在成为获取有关苏门答腊猩猩生态和栖息地的信息和问题的社会化媒体。本研究方法采用定性和应用研究方法，以视频信息图表、访谈、观察和视觉文献为基础，在视频的前期制作、制作和后期制作中采用系统和创造性的工作流程来构建视觉传播概念。视频中的数字插图使用 Pain Tool Sai 2 绘制，视频动画使用 Adobe After Effects 2022 制作。本研究成果以苏门答腊红毛猩猩（Pongo Abelii）为角色，讲述了它在濒临灭绝的威胁下的生活。视频可视化为移动图像，过渡部分包含排版、半写实数字插图以及使用音乐和配音的二维动画元素。该视频将在苏门答腊猩猩保护中心开展的每次外联活动中播放，并在 YouTube 上发布。关键词：视频、信息图表、社会化、保护、猩猩
{"title":"Making an Infographic Video on Orangutan Protection as Socialization Media for the Center of Orangutan Protection Sumatra","authors":"Fitri Evita, Komda S, Salam Irianto Nadeak, Sofi Andriyanti","doi":"10.18502/keg.v6i1.15366","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15366","url":null,"abstract":"Socialization activities concerning the importance of orangutan protection carried out by the Center of Orangutan Protection Sumatra in schools and the broader community still use PowerPoint-based media and do not yet have video-based socialization and educational media. This research makes an infographic video about the protection of the Sumatran orangutan and aims to be a socialization medium to obtain information and issues regarding the ecology and habitat of the Sumatran orangutan. This research method uses qualitative and applied research methods with systematic and creative work processes in building visual communication concepts based on video infographics, interviews, observation, and visual literature as the basis for pre-production, production, and post-production of videos. The digital illustrations in the video were worked on using Pain Tool Sai 2, while the video animation used Adobe After Effects 2022. The results of this study use Abelii as the Sumatran orangutan (Pongo Abelii) character, telling about his life under threat of extinction. Video visualization is moving images with transitions containing typography and semi-realistic digital illustrations with two-dimensional animation elements using music and voice acting. The video would be presented at every outreach program conducted by the Center of Orangutan Protection Sumatra and published on YouTube. \u0000Keywords: video, infographics, socialization, protection, orangutans","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"11 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140261164","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 Suhaili, Faiz Muhamad Rachman, Rina Watye, Nur Rahmansyah
The keyframe method for making 3D animation movements is a traditional technique used by animators around the world to create certain animation movements based zon the 12 principles of animation. Meanwhile, motion capture is a motion recording technique used to describe the process of recording movements and interpreting these movements into a digital model. Motion capture itself is commonly used in the military, entertainment, sports, and other fields. In this study, we analyze the use of the two methods, the results of which can be used as a suggestion for the use of the two methods for the production of animated films. Three aspects were used to analyze the two methods, namely the number of keyframes, the level of refinement and detail, the final process and cleanup. Keywords: keyframe, motion capture
{"title":"Analysis in Making Animation Movements Using Traditional Methods (Keyframe) and Motion Capture Methods","authors":"Muhammad Suhaili, Faiz Muhamad Rachman, Rina Watye, Nur Rahmansyah","doi":"10.18502/keg.v6i1.15455","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15455","url":null,"abstract":"The keyframe method for making 3D animation movements is a traditional technique used by animators around the world to create certain animation movements based zon the 12 principles of animation. Meanwhile, motion capture is a motion recording technique used to describe the process of recording movements and interpreting these movements into a digital model. Motion capture itself is commonly used in the military, entertainment, sports, and other fields. In this study, we analyze the use of the two methods, the results of which can be used as a suggestion for the use of the two methods for the production of animated films. Three aspects were used to analyze the two methods, namely the number of keyframes, the level of refinement and detail, the final process and cleanup. \u0000Keywords: keyframe, motion capture","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"61 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140258271","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 article examines the harmony or suitability between the National Tourism Strategic Area Document (KSPN) and the Tourism Master Plan (RIP). The successful development of the tourism industry in development is required to have a common perception between the central government and local governments. The author pays special attention to these two documents for comparison and validation. This study aims to determine harmony, suitability, and similarity to obtain results to be concluded as recommendations. Literature study research with a qualitative approach uses a two-phase research design with preliminary studies and case studies. The results of this study indicate that the harmony and suitability of KSPN and RIP are harmonious and appropriate, but several indicators must be explained so that a common perception can be formed. Furthermore, the research results can be used by the central and regional governments in developing tourism areas with the spirit of sustainable tourism development. Keywords: harmony, tourism, KSPN, RIP
{"title":"Analysis of the Harmonious Development of the National Tourism Strategic Area and Tourism Master Plan","authors":"Muhammad Taali, Lala Hucadinota Ainul Amri, Dyah Ayu Kunthi Puspitasari, Rusmadiah Anwar","doi":"10.18502/keg.v6i1.15348","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15348","url":null,"abstract":"This article examines the harmony or suitability between the National Tourism Strategic Area Document (KSPN) and the Tourism Master Plan (RIP). The successful development of the tourism industry in development is required to have a common perception between the central government and local governments. The author pays special attention to these two documents for comparison and validation. This study aims to determine harmony, suitability, and similarity to obtain results to be concluded as recommendations. Literature study research with a qualitative approach uses a two-phase research design with preliminary studies and case studies. The results of this study indicate that the harmony and suitability of KSPN and RIP are harmonious and appropriate, but several indicators must be explained so that a common perception can be formed. Furthermore, the research results can be used by the central and regional governments in developing tourism areas with the spirit of sustainable tourism development. \u0000Keywords: harmony, tourism, KSPN, RIP","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"38 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140259437","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}
The concept of sustainability should be followed by all tourism destinations in Indonesia to ensure the balance of ecological, social/cultural, and economic impacts on all. One of the main concerns of the sustainability is the maintenance of environmental aspects, which can be measured in many ways, human behavior being the key to that. Therefore, initial profiling of tourist behavior can be a great start and can be applied to all tourism destinations in Indonesia. By knowing the general behavior of tourists (daily and vacationing behavior), local managers may adapt environmentally friendly tourism activities, which will actually increase the demand side (tourists). The findings of 134 respondents in this study show not only a comparison of each respondent’s profile but also a connection to previous related studies. Thus, future research may cross-examine the profiles as well as check their relations simultaneously. Keywords: daily actions, vacationing actions, rural destinations, domestic tourists, compare means
{"title":"Compare Means Analysis of Domestic Tourists Habits: Daily Actions and Vacationing Actions in Rural Destinations","authors":"Parameth Voraseyanont, Supina Supina, Fristi Bellia Annishia, Felicia Augustine Lorenza","doi":"10.18502/keg.v6i1.15438","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15438","url":null,"abstract":"The concept of sustainability should be followed by all tourism destinations in Indonesia to ensure the balance of ecological, social/cultural, and economic impacts on all. One of the main concerns of the sustainability is the maintenance of environmental aspects, which can be measured in many ways, human behavior being the key to that. Therefore, initial profiling of tourist behavior can be a great start and can be applied to all tourism destinations in Indonesia. By knowing the general behavior of tourists (daily and vacationing behavior), local managers may adapt environmentally friendly tourism activities, which will actually increase the demand side (tourists). The findings of 134 respondents in this study show not only a comparison of each respondent’s profile but also a connection to previous related studies. Thus, future research may cross-examine the profiles as well as check their relations simultaneously. \u0000Keywords: daily actions, vacationing actions, rural destinations, domestic tourists, compare means","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"14 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140260077","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}
Handika Dany Rahmayanti, R. Murniati, Supardianningsih, Novitri Hastuti, A. Zulfi, Yunus Fitriady, Nova Darmanto, Haryasena Gusti Andayu, Ande Fudja Rafryanto
Printing inks of various brands are available in the field. Available colors include Cyan, Magenta, Yellow, and Black. Ink is an important parameter in determining print quality. Optical density is one of the important parameters used to control print quality. The optical density of the printed material is a form of ink–paper interaction. This research is oriented toward investigating the optical density value of Cyan printing ink on coated and non-coated paper. The main objective of this research is to analyze the effect of printing ink thickness on the optimal density value. Optical density values of Cyan prints were obtained using densitometer measurements, printed with the IGT method on coated and uncoated paper. The optical density values of several types of ink on the market that have been printed on coated and uncoated paper have never been reported before. Keywords: printing ink, coated paper, uncoated paper
{"title":"Comparison of the Quality of Ink Prints on the Market on Coated and Uncoated Paper","authors":"Handika Dany Rahmayanti, R. Murniati, Supardianningsih, Novitri Hastuti, A. Zulfi, Yunus Fitriady, Nova Darmanto, Haryasena Gusti Andayu, Ande Fudja Rafryanto","doi":"10.18502/keg.v6i1.15456","DOIUrl":"https://doi.org/10.18502/keg.v6i1.15456","url":null,"abstract":"Printing inks of various brands are available in the field. Available colors include Cyan, Magenta, Yellow, and Black. Ink is an important parameter in determining print quality. Optical density is one of the important parameters used to control print quality. The optical density of the printed material is a form of ink–paper interaction. This research is oriented toward investigating the optical density value of Cyan printing ink on coated and non-coated paper. The main objective of this research is to analyze the effect of printing ink thickness on the optimal density value. Optical density values of Cyan prints were obtained using densitometer measurements, printed with the IGT method on coated and uncoated paper. The optical density values of several types of ink on the market that have been printed on coated and uncoated paper have never been reported before. \u0000Keywords: printing ink, coated paper, uncoated paper","PeriodicalId":106635,"journal":{"name":"KnE Engineering","volume":"6 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140258345","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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