Sustainable Operations and Computers最新文献

{"title":"The role of additive manufacturing in industry 4.0: An exploration of different business models","authors":"Badr Elhazmiri ,&nbsp;Nida Naveed ,&nbsp;Muhammad Naveed Anwar ,&nbsp;Mir Irfan Ul Haq","doi":"10.1016/j.susoc.2022.07.001","DOIUrl":"10.1016/j.susoc.2022.07.001","url":null,"abstract":"<div><h3>Purpose</h3><p>The rising interest in the integration of digital advanced manufacturing and production systems in the Industry 4.0 context is one of the main factors in the introduction of Additive Manufacturing (AM). The novel technology might change the way firms operate, and the way they interact with consumers, opening new horizons for an improved profit margin and more sustainable business models. The research presented a comprehensive review on the potent role of AM in adhering to customers’ complicated and unique needs using various technologies and techniques, as it discussed the role of AM in introducing new business models that increase the business competitiveness and profitability through an optimisation of production processes. In addition, AM is grasping with innovative solutions varying from waste reduction to shorter supply chains to longer products lifecycle, incentivising firms to adopt it for the economies realised on materials, energy, and costs. Notwithstanding, AM implementation is still in its infancy and faces technical challenges of capability, IT integration, and outcomes.</p></div><div><h3>Design/Methodology/approach</h3><p>This research is based on a quantitative approach that was administered online by means of a highly structured online survey, which aim was to collect primary data that fills the gaps of the research hypotheses due to the lacking nature of research papers exploring them. Therefore, the literature review was a paramount phase in acquiring empirical knowledge about the problem background and concept boundaries that shaped the topic's core objectives and research questions from the lacking nature of explored areas.</p></div><div><h3>Findings</h3><p>This research investigated the role of AM in industry 4.0 by exploring its impact and intersection with AM firms’ business models while exposing the limitations and challenges to its adoption within industrial contexts. The study highlighted that the AM positive impacts on companies’ business models on the value chain and turnover. This study also revealed the eco-design prospect of AM that will be helpful for different firms to rethink their business models shaping them to be more cost-efficient.</p></div><div><h3>Originality</h3><p>This research gave insight on AM technology through a quantitative survey that mainly aimed to classify knowledge and to investigate the role of AM as a lever in improving firms’ value chains through an exploration of possible intersections with business models and impacts of implementation, possible sustainability scenarios and challenges it may face within Industry 4.0 context.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"3 ","pages":"Pages 317-329"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666412722000186/pdfft?md5=7284a22b101da9237e3e8484b0bf05ab&pid=1-s2.0-S2666412722000186-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90702204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Additive manufacturing technologies: Industrial and medical applications","authors":"Saquib Rouf ,&nbsp;Abrar Malik ,&nbsp;Navdeep Singh ,&nbsp;Ankush Raina ,&nbsp;Nida Naveed ,&nbsp;Md Irfanul Haque Siddiqui ,&nbsp;Mir Irfan Ul Haq","doi":"10.1016/j.susoc.2022.05.001","DOIUrl":"10.1016/j.susoc.2022.05.001","url":null,"abstract":"<div><p>3D printing is increasingly becoming an important technology in the manufacturing sector and has the potential to revolutionize manufacturing. 3D printing allows customization, which produces sophisticated structures while lowering waste and at the same time allowing more flexibility in the design. This paper includes a brief overview of the main types of additive manufacturing (AM) technologies. It reviews the work carried out in various types of 3D printing technologies particularly focusing on mechanical characterization. Based on the literature studied, comparisons have been drawn on the various merits and challenges offered by various 3D printed materials. Dedicated sections on various materials aspects and application areas have been included particularly from a medical science point of view. This paper ends with a dedicated section on applications of Additive Manufacturing (AM) in orthopedic, dental, prosthetics, food and textile sectors. It tries to establish relationships between AM, industry 4.0 and sustainability. This paper shall act as a stimulant to trigger further advancements in the above fields.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"3 ","pages":"Pages 258-274"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666412722000125/pdfft?md5=94638c94418b728efa50f28fba87f865&pid=1-s2.0-S2666412722000125-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77185758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A green model for identical parallel machines scheduling problem considering tardy jobs and job splitting property","authors":"Milad Asadpour ,&nbsp;Zahra Hodaei ,&nbsp;Marzieh Azami ,&nbsp;Ehsan Kehtari ,&nbsp;Najmeh Vesal","doi":"10.1016/j.susoc.2022.01.002","DOIUrl":"10.1016/j.susoc.2022.01.002","url":null,"abstract":"<div><p>In most organizations, especially order-oriented ones meeting deadlines are crucial. Job shop environments could be mentioned as an example where decision makers are try to schedule all jobs in such a way that tardy jobs (TJ) are minimized. Indeed, manufacturers are received customers’ orders and required to deliver them no later than the determined due dates. Otherwise, penalties should be paid to customers and it can lead to a huge amount of financial loss. Also, regarding global warming and climate changes manufacturers should redesign their processes from an eco-friendly perspective. Motivated by these issues, in this paper, a green bi-objective model has been formulated to solve the problem of scheduling parallel machines considering TJ and job splitting property (JSP). In the proposed model, the first objective function minimizes the total number of TJ while the second objective function is minimization of total energy consumption. An augmented ε-constraint method has been deployed for solving small-scale problems. However, to solve large-scale problems, an efficient Simulated Annealing (SA) algorithm has been developed while a Harmony Search (HS) algorithm has also been applied to examine the quality of the proposed SA algorithm. Random generated problems have been used to compare the results of three deployed algorithms. Results approved that the proposed SA algorithm outperforms others significantly. In particular, SA solved the problems sooner than others while its solutions were closer to solutions of the augmented ε-constraint method.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"3 ","pages":"Pages 149-155"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666412722000034/pdfft?md5=31190a569ba8fb67027069b031469ef3&pid=1-s2.0-S2666412722000034-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80345457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing and predicting operation variables for doctors employing industry 4.0 in health care industry using an adaptive neuro-fuzzy inference system (ANFIS) approach","authors":"Maryam Fatima ,&nbsp;N.U.K. Sherwani ,&nbsp;Sameen Khan ,&nbsp;Mohd Zaheen Khan","doi":"10.1016/j.susoc.2022.05.005","DOIUrl":"10.1016/j.susoc.2022.05.005","url":null,"abstract":"<div><p>The chief objective of this study is to employ a predictive software called adaptive neuro-fuzzy inference system (ANFIS) approach which assess stress amongst doctors employing industry 4.0 technology during their surgeries. This study further investigates factors contributing the operation accuracy, sensitivity and specificity amongst doctors. Also, the effective performance of doctors can be optimized through earlier prediction for percentage of incorporating Industry 4.0 technologies. Survey was conducted amongst doctors using industry 4.0 technologies who provided unbiased answers to several queries in the questionnaire. The ANFIS model was employed to predict success rate of surgeries through models build with the aid of several input parameters. The outcomes such as accuracy, sensitivity and specificity were studied while employing Industry 4.0 technology which were considered significant factors influencing the perceived various kinds of surgeries in different domains. Moreover, the results of the ANFIS modelling approach showed that with increase in percentage of industry 4.0 machines in medical equipment, the operations sensitivity and accuracy increased, hence the most critical predictors. While specificity did not have any major impact on the surgeries. Henceforth, doctors can take preventive actions and simultaneously plan their work load with the aid of industry 4.0, providing better health benefits to patients making the healthcare industry much more efficient and stress-free.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"3 ","pages":"Pages 286-295"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666412722000150/pdfft?md5=5095dde114f121e996ec3c9e035c2ac0&pid=1-s2.0-S2666412722000150-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91529222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review of the theoretical research and practical progress of carbon neutrality","authors":"Xianhua Wu, Zhiqing Tian, Ji Guo","doi":"10.1016/j.susoc.2021.10.001","DOIUrl":"https://doi.org/10.1016/j.susoc.2021.10.001","url":null,"abstract":"","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89523496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A modified adaptive genetic algorithm for multi-product multi-period inventory routing problem","authors":"M. Mahjoob, S. S. Fazeli, Soodabeh Milanlouei, L. S. Tavassoli, Mirpouya Mirmozaffari","doi":"10.1016/j.susoc.2021.08.002","DOIUrl":"https://doi.org/10.1016/j.susoc.2021.08.002","url":null,"abstract":"","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"77 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90974705","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 integrated and comprehensive fuzzy multicriteria model for supplier selection in digital supply chains","authors":"Madjid Tavana ,&nbsp;Akram Shaabani ,&nbsp;Debora Di Caprio ,&nbsp;Maghsoud Amiri","doi":"10.1016/j.susoc.2021.07.008","DOIUrl":"10.1016/j.susoc.2021.07.008","url":null,"abstract":"<div><p>Digital supply chains (DSCs) are collaborative digital systems designed to quickly and efficiently move information, products, and services through global supply chains. The physical flow of products in traditional supply chains is replaced by the digital flow of information in DSCs. This digitalization has changed the conventional supplier selection processes. We propose an integrated and comprehensive fuzzy multicriteria model for supplier selection in DSCs. The proposed model integrates the fuzzy best-worst method (BWM) with the fuzzy multi-objective optimization based on ratio analysis plus full multiplicative form (MULTIMOORA), fuzzy complex proportional assessment of alternatives (COPRAS), and fuzzy technique for order preference by similarity to ideal solution (TOPSIS). The fuzzy BWM approach is used to measure the importance weights of the digital criteria. The fuzzy MULTIMOORA, fuzzy COPRAS, and fuzzy TOPSIS methods are used as prioritization methods to rank the suppliers. The maximize agreement heuristic (MAH) is used to aggregate the supplier rankings obtained from the prioritization methods into a consensus ranking. We present a real-world case study in a manufacturing company to demonstrate the applicability of the proposed method.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"2 ","pages":"Pages 149-169"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.susoc.2021.07.008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74707058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID 19 pandemic and International Migration: An Initial View","authors":"Ridhima Sharma ,&nbsp;Vinay Kandpal","doi":"10.1016/j.susoc.2021.06.002","DOIUrl":"10.1016/j.susoc.2021.06.002","url":null,"abstract":"<div><p>This paper explores how COVID-19 affects the global economy and the short-term measures taken by governments to immunize its impact upon the health of their nations and their economies. This paper also aims to bridge the lacuna in the current related literature based on analyzing the available secondary data, which applies to the nature of this study. Using a mixed theoretical framework (Keynesian Theory, Maslow's Theory of basic human needs, and the Theory of Social Distancing) was legitimate to interpret this study's findings. The researcher recommends that a proper policy framework should be planned and its implementation is ensured that protects the interest of the employers and employees. Opportunity for startups or small-scale businesses should be promoted to create employment opportunities and demand for the product, which ultimately helps the countries to come out of the situation of depression.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"2 ","pages":"Pages 122-126"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.susoc.2021.06.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89822949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategic assessment and mitigation of risks in sustainable manufacturing systems","authors":"Mahesh Chand Ph.D (Assistant Professor)","doi":"10.1016/j.susoc.2021.07.004","DOIUrl":"10.1016/j.susoc.2021.07.004","url":null,"abstract":"<div><p>In this paper, different risk issue related in sustainable manufacturing system has been studied for performance measurement. Risks such as supply risks, operational risks, disruption risk, transportation risk, financial risks and demanad risks are identified through literature and considered for the analysis. The main objective of this paper is to quantify the impact of risks in sustainable manufacturing system using Graph Theoretic Approach (GTA) and to suggest some risk mitigation techniques .</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"2 ","pages":"Pages 206-213"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.susoc.2021.07.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89653370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Innovation projects of packaging recycling to a circular economy","authors":"Maria Helena Costa Resnitzky ,&nbsp;Gustavo Grander ,&nbsp;Luciano Ferreira da Silva ,&nbsp;Ernesto Del Rosario Santibanez Gonzalez","doi":"10.1016/j.susoc.2021.05.005","DOIUrl":"10.1016/j.susoc.2021.05.005","url":null,"abstract":"<div><p>The aim of this article is to examine the application of an innovation project in packaging recycling cooperatives toward a circular economy model. Our study is in line with a body of literature that perceives garbage as a resource and innovation projects are a way to overcome the barrier to circular economy implementation. Through qualitative research with document analysis and interviews, we analyzed the results of the implementation of an innovative project in the process of collecting and recycling the waste in the context of external pressures. As a result, we were able to present how the CircularPack® model was articulated and the perception of three actors involved in recycling processes. By re-reading production processes aiming at a circular economy model, these innovation project contributions could help to reduce the emission of waste in the environment, promote social insertion of people in situation of social vulnerability and accomplish a competitive advantage gain to the companies involved.</p></div>","PeriodicalId":101201,"journal":{"name":"Sustainable Operations and Computers","volume":"2 ","pages":"Pages 115-121"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.susoc.2021.05.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113722123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}