Production Journal最新文献

A multinomial logistic regression model for public transportation use in a medium-sized Brazilian city 巴西某中型城市公共交通使用的多项逻辑回归模型

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20230027

Marianna Lucinda de Oliveira, Josiane Palma Lima

{"title":"A multinomial logistic regression model for public transportation use in a medium-sized Brazilian city","authors":"Marianna Lucinda de Oliveira, Josiane Palma Lima","doi":"10.1590/0103-6513.20230027","DOIUrl":"https://doi.org/10.1590/0103-6513.20230027","url":null,"abstract":"Paper aims This paper addresses the influence of socioeconomic, quality, built environment, and safety variables on the demand for public transportation service. Originality This study covers a differentiated and little explored analysis in the literature on the frequency of use of public transport, using different exploratory variables and characteristics of the urban environment. Research method A sample of 274 bus users was obtained and the multinomial logistic regression method was performed to analyze how different variables impact frequency of use public transportation. Main findings The use of public transportation to work and study, transportation vouchers, distance traveled to central business and accessibility were strongly associated with more frequency of public transportation use. Owning a vehicle, and dissatisfaction with fare and bus schedules led to less frequent use. Implications for theory and practice This study corroborate with literature, where the public transportation is not the main mode of transportation due: private vehicle ownership; dissatisfaction with the public transportation; very low household income; no tariff subsidy; and difficulties in accessing bus stops. In practice, it can aid public transport providers to promote strategies to increase demand and improve service. It also advises government bodies on encouraging sustainable mobility, bringing benefits to society.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135609252","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}

引用次数: 0

Analysis of a support method for offering delivery promises in environments managed by S-DBR system S-DBR系统管理环境下提供交付承诺的支持方法分析

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20230023

Isidoro Rays Filho, Fernando Bernardi de Souza, Lucas Martins Ikeziri

{"title":"Analysis of a support method for offering delivery promises in environments managed by S-DBR system","authors":"Isidoro Rays Filho, Fernando Bernardi de Souza, Lucas Martins Ikeziri","doi":"10.1590/0103-6513.20230023","DOIUrl":"https://doi.org/10.1590/0103-6513.20230023","url":null,"abstract":"Paper aims The objective of this paper is to investigate the effectiveness of a method, here denominated the due date promise by slack time rule (DDPSTR), to evaluate its feasibility and effectiveness for accepting urgent orders in make-to-order (MTO) environments managed by the Simplified Drum-Buffer-Rope (S-DBR) system. Originality Evaluating alternative methods for dealing with urgent orders in MTO environments managed and controlled by the S-DBR system is a subject that has received little attention from academia. This study contributes to the field of knowledge by identifying and comparing three alternatives. Research method To evaluate its feasibility and effectiveness, the DDPSTR was compared with variations of a method based on prior reserve capacity when dealing with regular and urgent orders. Computer simulation was used to model a theoretical production line that emulated the S-DBR system in different scenarios, using average delay and percentage of late orders as performance indicators. Main findings The DDPSTR method achieved optimal results for both indicators, enabling reliable delivery dates and, at the same time, flexibility in accepting urgent orders. Implications for theory and practice This work has verified the effectiveness of the DDPSTR method as a means of dealing with urgent orders without compromising the reliability of previously promised order deadlines. It has additionally proposed the means by which future research can evaluate adaptations, such as offering the shortest feasible delivery times to customers when those initially requested by them prove unworkable.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135659841","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}

引用次数: 0

Methodological concerns in case-based research in industrial engineering: revisiting the challenges towards further recommendations 工业工程案例研究中的方法论问题:重新审视进一步建议的挑战

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20220095

Paulo Augusto Cauchick-Miguel, Thayla Tavares Sousa-Zomer, Guilherme Tortorella

{"title":"Methodological concerns in case-based research in industrial engineering: revisiting the challenges towards further recommendations","authors":"Paulo Augusto Cauchick-Miguel, Thayla Tavares Sousa-Zomer, Guilherme Tortorella","doi":"10.1590/0103-6513.20220095","DOIUrl":"https://doi.org/10.1590/0103-6513.20220095","url":null,"abstract":"Paper aims This paper addresses difficulties among the Brazilian scholarly community in industrial engineering (IE) when conducting case-based research. It also provides further recommendations to increase methodological rigour. Originality The paper contributes to the practice of case research by providing a historical perspective of research methodology in Brazil and offering guidance to improve case research adoption as well as the methodological rigour. Research method The main challenges when conducting case research were first identified through a literature review. Then, an exploratory survey with Brazilian scholars was conducted to identify challenges perceived by those. Recommendations are then provided, especially regarding the data analysis stage. The recommendations are discussed in the light of the existing literature and based on authors’ experience in conducting qualitative research. Main findings Difficulties when conducting case research identified by scholars can be classified in three ‘Aquila’s hells’: (i) weak theoretical background, (ii) careless case study design/planning; and (iii) fragile/uncertain data analysis. Suggestions to improve the data analysis process consist of building a narrative, data reduction, improving coding, etc. Improving validity is also necessary. Implications for theory and practice The recommendations are especially meaningful to early-stage researchers and provide guidance to improve robustness when conducting case research.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135107785","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}

引用次数: 0

Multicriteria decision making applied to waste recycling: comparison between THOR and THOR 2 methods 多准则决策在废物回收中的应用:THOR与THOR 2方法的比较

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20220128

Letícia de Oliveira Gago Ramos de Souza, Lucas Vitorino, Carlos Francisco Simões Gomes, Osvaldo Luiz Gonçalves Quelhas

引用次数: 0

Economic complexity and housing deficit: an econometric analysis in Brazil 经济复杂性与住房赤字:巴西的计量经济分析

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20230028

Ana Cláudia Andreoli, Diogo Ferraz, Enzo Barberio Mariano

{"title":"Economic complexity and housing deficit: an econometric analysis in Brazil","authors":"Ana Cláudia Andreoli, Diogo Ferraz, Enzo Barberio Mariano","doi":"10.1590/0103-6513.20230028","DOIUrl":"https://doi.org/10.1590/0103-6513.20230028","url":null,"abstract":"Paper aims Housing is pivotal in advancing the quality of life. This study investigates the impact of economic complexity on the housing deficit within the Brazilian states. Originality Several studies have investigated the significance of social policies and economic growth as explanatory factors for housing deficits. Our study sheds light on the importance of economic structure in facilitating improved housing conditions for individuals. Research method The Fixed Effects Driscoll Kraay (FE-DK) econometric model was employed, utilizing panel data encompassing 27 Brazilian federative units spanning 2009 to 2017. Main findings The primary finding of this research elucidates the role of economic complexity as a determining factor that significantly impacts the housing deficit within Brazilian states. In other words, an enhanced economic structure contributes to improved housing conditions for the population and fosters a higher quality of life. Implications for theory and practice Theoretically, this paper posits the existence of a novel determinant that elucidates the housing and housing deficit theory. Moreover, the study makes a substantive contribution by advocating for public policies to facilitate housing conditions and enhance social well-being within a developing country. It underscores the pivotal significance of the productive structure in driving the economic development of the nation.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135260832","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}

引用次数: 0

Cost at Risk (CaR): a Methodology for Costing under Uncertainty 风险成本:不确定条件下的成本计算方法

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20220121

Victor Jiménez Carabalí, Paulo Afonso

{"title":"Cost at Risk (CaR): a Methodology for Costing under Uncertainty","authors":"Victor Jiménez Carabalí, Paulo Afonso","doi":"10.1590/0103-6513.20220121","DOIUrl":"https://doi.org/10.1590/0103-6513.20220121","url":null,"abstract":"Paper aims This paper proposes Cost at Risk (CaR), a concept and a methodology that allows the computation of the risk of cost estimations within a costing system by means of the Monte Carlo Simulation, considering a predefined level of confidence and considering the worst expected result in terms of cost in a certain period. Originality Traditionally, researchers and practitioners have been focused on deterministic costing models without recognizing and managing cost uncertainty. The proposed methodology is based on five steps that go from the determination of the parameters that generate uncertainty to the estimation of the risk. Research method A Design Science Research (DSR) approach was followed based on mathematical modeling and computer simulation. Main findings The model was applied to the imaging area of a hospital allowing to identify and quantify the risk of the most relevant costs and therefore, supporting the design and implementation of both operational and strategic decisions. Implications for theory and practice The main contribution is the inclusion in costing systems of the uncertainty inherent in the estimation of costs, particularly in complex environments.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135609502","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}

引用次数: 0

The dynamic electric boat charging problem 动态电船充电问题

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20220114

Camilo Vélez, Alejandro Montoya

{"title":"The dynamic electric boat charging problem","authors":"Camilo Vélez, Alejandro Montoya","doi":"10.1590/0103-6513.20220114","DOIUrl":"https://doi.org/10.1590/0103-6513.20220114","url":null,"abstract":"Paper aims This paper proposes a new optimization problem named the dynamic electric boat charging problem (DEBCP). Originality The problem dynamically determines the speed and charging decisions of an electric boat (EB) to be performed in photovoltaic charging stations (PVCSs). Research method The objective function is to minimize the charging plus the battery degradation costs. Considering that the energy consumption of the EB and the solar irradiance for the PVCSs are uncertain due to factors external to the operation, the dynamic component of the DEBCP recalculates the solution to the problem as new information related to these variables is known. To solve the problem, we propose a rolling horizon genetic algorithm. This method constantly reevaluates the speed and charging decisions of the operation. Such decisions are made with a genetic algorithm. Main findings Our results show that the recalculations help either reducing the cost of the solution when possible or correcting the operation when needed. Implications for theory and practice To evaluate our solution method, we built some test instances based on a future fluvial transport operation with an EB that will be implemented in Colombia. We assess the impact of the dynamic recalculations by comparing the results of the DBECP problem to a scenario following a static solution.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135659301","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}

引用次数: 0

Why are companies moving on towards Product-Service Systems? A framework for PSS drivers 为什么公司会转向产品服务系统?PSS驱动程序的框架

Production Journal Pub Date : 2023-01-01 DOI: 10.1590/0103-6513.20230004

Veridiana Rotondaro Pereira, Aline Sacchi Homrich, Marly Monteiro de Carvalho

{"title":"Why are companies moving on towards Product-Service Systems? A framework for PSS drivers","authors":"Veridiana Rotondaro Pereira, Aline Sacchi Homrich, Marly Monteiro de Carvalho","doi":"10.1590/0103-6513.20230004","DOIUrl":"https://doi.org/10.1590/0103-6513.20230004","url":null,"abstract":"Paper aims The research aims at identifying the main drivers that motivate companies to adopt PSS towards a framework considering strategic, tactical, and operational levels. Originality Paper´s relevance comes from the development of a research tool that can be used by other researchers in different PSS research whether related to strategic issues or driven by low environmental impact trends. In addition, PSS drivers construct analysis. Research method A survey-based method, with a questionnaire with 30 questions were developed based on previous literature and applied to 85 executives, qualified to answer questions specifically related to the driven forces towards PSS, from different industries in Brazil. The survey data was analyzed by structural equation modeling. Main findings The results identified six main drivers: competitive advantage, portfolio, co-creation, co-production, integrated solution, and environmental sustainability. Besides, a framework looking at the integration of these six drivers is discussed in a three-level perspective strategic, tactical, and operational. Implications for theory and practice The paper could support organizations that are aiming at being a PSS provider by providing a better understand of the main drivers for moving towards product-service system solutions and it provides empirical support for the effects of hybrid models in manufacturing companies.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135262473","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}

引用次数: 0

Data mining in occupational safety and health: a systematic mapping and roadmap 职业安全与健康中的数据挖掘:系统的制图和路线图

Production Journal Pub Date : 2021-10-22 DOI: 10.1590/0103-6513.20210048

Beatriz Lavezo dos Reis, Ana Caroline Francisco da Rosa, Ageu Araujo Machado, S. Wencel, G. C. L. Leal, E. V. Galdamez, Rodrigo Clemente Thom de Souza

{"title":"Data mining in occupational safety and health: a systematic mapping and roadmap","authors":"Beatriz Lavezo dos Reis, Ana Caroline Francisco da Rosa, Ageu Araujo Machado, S. Wencel, G. C. L. Leal, E. V. Galdamez, Rodrigo Clemente Thom de Souza","doi":"10.1590/0103-6513.20210048","DOIUrl":"https://doi.org/10.1590/0103-6513.20210048","url":null,"abstract":"Abstract Paper aims This research presents a literature overview in relation to data mining and machine learning applications in the area of occupational health and safety. Originality A summary of main insights obtained from the analysis of systematic mapping is presented at the end, as well as a roadmap with recommendations for directing future research on the topic. Research method This article carries out a thorough descriptive research of the scientific literature on the topic through a systematic mapping covering the period between the years 2008 and 2019 and 12 scientific databases, which at the end presents 68 selected records. Main findings Around 84% of the selected records were of total significance for the research, with the majority of them being classified in the areas of civil construction and steel industry. Implications for theory and practice Through this study it is possible to understand the way research has been developed on this theme, as well as point to the guidelines for future studies. Other contribution is the indication of studies in OSH 4.0 concept, based on monitoring workers full-time.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124963511","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}

引用次数: 1

Paper-based thesis and dissertations: analysis of fundamental characteristics for achieving a robust structure 纸质论文和学位论文:分析实现坚固结构的基本特征

Production Journal Pub Date : 2021-06-09 DOI: 10.1590/0103-6513.20200100

F. I. Kubota, P. Cauchick-Miguel, G. Tortorella, M. Amorim

{"title":"Paper-based thesis and dissertations: analysis of fundamental characteristics for achieving a robust structure","authors":"F. I. Kubota, P. Cauchick-Miguel, G. Tortorella, M. Amorim","doi":"10.1590/0103-6513.20200100","DOIUrl":"https://doi.org/10.1590/0103-6513.20200100","url":null,"abstract":"Abstract Paper aims This study identifies fundamental characteristics for developing a paper-based thesis (PBT), providing some recommendations to researchers who decide for this academic research report. Originality This paper contributes to the literature by providing guidance to develop PBTs, which has been attracting researchers' interest because it demonstrates publication capacity and potential as a researcher. Additionally, it is still not entirely clear which issues and countermeasures researchers should address when choosing the paper-based structure. Research method The authors searched for articles of PBTs already published, institutional documents (e.g., regulations for conducting PBTs in Brazil and abroad) and journal papers concerning this subject. A content and document analysis were conducted in the papers and PBT internal regulations, respectively. Main findings Results indicate five main factors that impact the success of a PBT approach: (i) the initial planning for this academic model; (ii) alignment between the articles and the thesis/dissertation; (iii) research design construction; (iv) copyrights requirements; and (v) issues regarding co-authorship. Based on that, the study also builds some guidelines to structure a robust PBT. Implications for theory and practice Our recommendations might be meaningful to scholars and researchers bring more theoretical, empirical, and structural robustness when developing a PBT final document.","PeriodicalId":263089,"journal":{"name":"Production Journal","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131170382","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}

引用次数: 1