{"title":"Towards the Prediction of the Mechanical Properties of a Green Polymer Bioloaded with Alfa Fibers Using a Deep Neural Network Model","authors":"A. Moumen, K. Mansouri","doi":"10.1109/IRASET52964.2022.9738151","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9738151","url":null,"abstract":"The investigation of micromechanical properties of bio composites has emerged as a focus of current scientific inquiry. The use of this type of research is due to the ecological, environmental, and long-term development benefits that these bio composites provide. In addition to their economic benefits in meeting industrial constraints. The matrix used in this intelligent study is green epoxy, which is one of the most commonly used polymers in the current industry due to its low cost, availability, and interesting thermomechanical properties, and which has applications in transportation, infrastructure, packaging, home applications, and the automotive industry, among others. The bio load used is Alpfa fibers, which have been largely overlooked by researchers in the field of bio composites. Bio loading with Alfa fibers enhance the mechanical properties of the green epoxy matrix, according to the findings. When compared to the experimental results, the neural network model predicted the Young modulus of the bio composite with high accuracy. The best results obtained in the test phase demonstrate that NNs are capable of generalizing the complicated link between the input and output set of data learned during the training phase, allowing us to create an efficient predictive model for elasiycity of biocomposite.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126787026","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 Analysis of Students' Stress Factor and Expectation of Online Learning A Corpus Approach","authors":"Elisabeth Marsella, Vinindita Citrayasa","doi":"10.1109/IRASET52964.2022.9737744","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9737744","url":null,"abstract":"During the pandemic online learning system would become the option that many education institutions choose. Nonetheless, it leads to issues among the learners in various aspects including the psychological well-being of the students. This study aims to see the factors of stress at online learning and to see students' expectations from the university. To answer the question linguistic corpus was implemented by using AntConc 3.5.8. (Windows). From the analysis, it prevailed that the biggest factor of the stress was the lack or absence of interaction among the students and with the teachers. The second reason was the abundant number of assignments given by teachers. With these issues, some expectations were made by students so university could make some solution to overcome the problem.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126573984","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}
O. Bajjou, M. Al-Hattab, Abdelhafid Najim, Lhouceine Moulaoui, A. Bakour, K. Rahmani
{"title":"Modeling and simulation of a solar cell based on CIGS/CdS/ZnO","authors":"O. Bajjou, M. Al-Hattab, Abdelhafid Najim, Lhouceine Moulaoui, A. Bakour, K. Rahmani","doi":"10.1109/IRASET52964.2022.9737875","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9737875","url":null,"abstract":"In this work, we studied and simulated a solar cell based on CIGS/CdS/ZnO. We have optimized the photovoltaic parameters by varying the thickness and the concentration of acceptors and donors of the different canapes of the cell. Simulation calculations have shown that the CIGS/CdS/ZnO based solar cell provides a photovoltaic conversion efficiency (PCE) of 16.20%. The results obtained are in agreement with what was achieved experimentally or theoretically with an equal or lower value, this is due to the different input parameters and to the defects related to the materials used in the simulated structure.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114416790","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":"Assessment of Scientific Learning Skills Based on Artificial Intelligence","authors":"Okacha Diyer, N. Achtaich, Khalid Najib","doi":"10.1109/IRASET52964.2022.9738044","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9738044","url":null,"abstract":"The importance of taking an interest in improving scientific skills is to equip learners with the attitudes of reflection and behavior in the face of the different pedagogical situations that may arise. Considering the different information resources and the existing advanced technological means, these scientific skills will offer learners a kind of learning autonomy. In this sense, we are interested in proposing an evaluation process for scientific skills, namely: $C_{1}$: Appropriate, $C_{2}$: Analyze and reason, $C_{3}$: Realize, $C_{4}$: Validate and $C_{5}$: Communicate, using artificial intelligence based on the decision tree. This allows the teacher to monitor the scientific skills assessment of his students and to establish a progress report of their scientific skills evolution. The essential objective is to achieve a regularization of scientific skills in order to meet the needs of learners. In fact, this research offers an intelligent strategy that helps the teacher to predict the level of scientific skills acquisition of his students in order to make the right decisions at the appropriate time. This allows a dynamic assessment of the scientific skills to be transmitted and a progression of the learning operation which allows equity between the learners according to their learning capacity.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123521378","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}
W. Ndiaye, I. Diop, S. Ndiaye, Sidy Mohamed Farssi
{"title":"State of the art of mobile terminal management in African countries","authors":"W. Ndiaye, I. Diop, S. Ndiaye, Sidy Mohamed Farssi","doi":"10.1109/IRASET52964.2022.9738422","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9738422","url":null,"abstract":"In Africa, the use of mobile terminals is one of the tools facilitating the exchange and transport of information. And that has increased the number of mobile subscribers. This situation is influenced by other factors such as the theft and sale in the market of many mobile terminals that do not meet the standards required for use. To achieve adequate management, it is vital to firstly state; the state of the art of mobile terminals in circulation in African countries, but also to put in place tools to control the supply chain. These tools will allow regulators from different African countries to control the entire chain better using an architectural model SSTM (System of Supervision and Control of Mobile Terminals), composed of a CEIR (Central Equipment Identifcation Registry), managed by the regulator of each country and the EIR of operators and those of the defence and security forces. These measures will allow the authorities of each country, via their regulatory bodies, to control mobile terminals in circulation and subscribers.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115707363","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":"Multi-Objective Model for The Selection of The Optimal Solid Waste Transfer Station Locations and for The Identification of The Optimal Transport Scenario","authors":"Otman Ait Ihia, D. Khomsi","doi":"10.1109/IRASET52964.2022.9737904","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9737904","url":null,"abstract":"A multi-objective optimization model with binary variables is presented. This model can be used for the selection of the optimal solid waste transfer station locations and identifying an optimal transport scenario to minimize total cost, the number of vehicles required and greenhouse gas emissions generated by the transport of waste and providing information about the number, locations and capacities of operational transfer stations, the number of waste transport vehicles required, number of round trips and the road traffic generated in each waste transport trajectory. The model is programmed using Matlab and is applied to a hypothetical example. The model offers a graphical representation for the results of different possible transport scenarios verifying the conditions set to compare between them and choosing the desired scenario according to the user's interpretations of the results.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124894547","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":"Consideration of behavioral models accuracy in the evaluation of a solar collector support performance during embodiment phase","authors":"Houda Bouyarmane, Mehdi El amine, M. Sallaou","doi":"10.1109/IRASET52964.2022.9737745","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9737745","url":null,"abstract":"The design process has certain constraints that negatively influence the designer's final decision-making. These decisions, which are mostly taken during the preliminary phases of the process, have a considerable impact on the development of products throughout their life cycle. Actually, the accuracy and imprecision of the results obtained is one of the major problems of this phase. To this end, we propose through this work an approach which aims to evaluate particularly the accuracy of the behavior models used for the exploration of design solutions during the embodiment phase and this based on two types of evaluation.: the first evaluation corresponds to an objective evaluation which allows to evaluate the behavior models accuracy comparing to a reference solution, and the second evaluation consists in integrating the designer's experiences in the process of evaluation of these models, the combination of these two types of indicators will allow us to have at the end an overall accuracy indicator of these models. In order to highlight our approach, we applied it on a solar reflector support “tube concept”.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129652546","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":"Operating rooms scheduling using Variable Neighborhood Search meta-heuristic","authors":"Maha Toub, S. Achchab, Omar Souissi","doi":"10.1109/IRASET52964.2022.9738371","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9738371","url":null,"abstract":"Healthcare systems around the world are faced with rising costs, increasingly complex illnesses and declining reimbursements. In this context, problems related to health optimization are complex, because they concern the fabrication of schedules that absorb the disturbances occurring in the future. The operating room is a complex environment, at risk for the safety of the patient, and which involves many stakeholders. Its organization must be based on a reflection around the management of flows to contribute to the improvement of the patient's journey. In this paper, we propose a smart operating rooms scheduling using Variable Neighborhood Search (VNS) meta-heuristic. According to the literature review, VNS meta-heuristic approach still underused to resolve the cited issue. In this work, we have developed two VNS basic schemes of (Variable Neighborhood Descent (VND) and General VNS (GVNS)) in order to show their efficiency to meet operating rooms planning and scheduling problem challenges.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127592083","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}
Khaoula Ouazzani, Mostapha E. L. Jai, Benaissa Elfahime
{"title":"Detailed classification of FDM (Fused Deposition Modeling) process parameters and potentially affected Part characteristics","authors":"Khaoula Ouazzani, Mostapha E. L. Jai, Benaissa Elfahime","doi":"10.1109/IRASET52964.2022.9738432","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9738432","url":null,"abstract":"Fused Deposition Modeling (FDM) is one of the most popular Additive manufacturing (AM) techniques for its safety, wide range of materials, and product's properties. However, some essential improvements are needed in the process for it to bloom in the industrial field. The improvements are related to issues such as Dimensional accuracy, Surface finish, and Mechanical properties enhancement. As these issues are linked - directly or indirectly- to process parameters, it is primordial to have a clear idea about them. A thorough classification of these parameters was presented as well as the impact on the final product properties.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130228879","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":"Comparative study of YOLOv3 and YOLOv5's performances for real-time person detection","authors":"Aicha Khalfaoui, A. Badri, Ilham El Mourabit","doi":"10.1109/IRASET52964.2022.9737924","DOIUrl":"https://doi.org/10.1109/IRASET52964.2022.9737924","url":null,"abstract":"Deep learning algorithms have recently gained traction in smart cities and societies, such as in healthcare, surveillance, and in a variety of artificial intelligence-based real-life applications. Person detection is a big challenging task in modern computer vision applications. Thus, human appearances can be difficult to judge, as there are major differences in human postures and appearances. This paper discusses the performances of YOLO algorithms, especially YOLOv3 and YOLOv5 for person detection as a tool to enhance the security of public places in smart cities. To evaluate the performances, a challenging dataset called Penn-Fudan is used. Experimental results reveal that YOLOv3 outperforms YOLOv5 in terms of speed. However, YOLOv5 had the best recognition accuracy.","PeriodicalId":377115,"journal":{"name":"2022 2nd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET)","volume":"507 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116699462","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}