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Optimization in Life Cycle Sustainability Assessment (LCSA): A Systematic Literature Review 生命周期可持续性评价(LCSA)中的优化:系统文献综述
Q3 Social Sciences Pub Date : 2023-07-19 DOI: 10.5539/jms.v13n2p68
J. Crippa, C. Ugaya
This secondary scientific research follows the modality of review research through the systematic literature review (SLR) technique and aims to answer the following question: What methods in the literature use optimization techniques to develop Life Cycle Sustainability Assessment (LCSA)? The objective is to identify and map information, relate their applications, and provide a critical analysis. The research was conducted in a global context, on April 2, 2022, with no time horizon limit, in English, using Harzing's Publish or Perish tool and search sources: Scopus®, Web of Science™, and Google Scholar. After the automatic exclusion of duplicate titles, the selection of articles was carried out in five further steps: first filtering, second filtering, third filtering, fourth filtering, and finally the snowball system. Regarding the years of selected publications, a slow but continuous upward trend (growth) can be seen. A diversity of journals can be observed and that most methods integrating optimization and LCSA focus on each product/system or application. Each optimization model proposal has its specific characteristics when combined with LCSA. Overall, there is a greater frequency of articles that propose to evaluate by comparing alternative products/supply chains/production processes, followed by those that use optimization for product development in selecting the best design from a set of alternatives. This research confirms that Operational Research (OR) operates in different segments and can use different techniques to obtain optimal solutions and decision support. The optimization techniques found in this or other literature reviews should be evaluated against an established analytical model by applying them to the same case study.
本次二次科学研究遵循综述研究的模式,通过系统文献综述(SLR)技术,旨在回答以下问题:文献中哪些方法使用优化技术来开发生命周期可持续性评估(LCSA)?目标是识别和映射信息,关联它们的应用程序,并提供关键的分析。该研究于2022年4月2日在全球范围内进行,没有时间限制,以英文进行,使用Harzing的“发表或灭亡”工具,搜索来源:Scopus®,Web of Science™和Google Scholar。在自动排除重复标题后,文章的选择进一步进行五步:第一过滤,第二过滤,第三过滤,第四过滤,最后是滚雪球系统。从所选出版物的年份来看,可以看到缓慢但持续的上升趋势。可以观察到各种各样的期刊,并且大多数集成优化和LCSA的方法都专注于每个产品/系统或应用。每种优化模型方案在与LCSA结合时都有其特定的特点。总的来说,有更多的文章建议通过比较替代产品/供应链/生产过程来进行评估,其次是那些使用优化来从一组替代方案中选择最佳设计的产品开发。本研究证实了运筹学(OR)在不同的领域中运作,可以使用不同的技术来获得最优的解决方案和决策支持。在本文或其他文献综述中发现的优化技术应该通过将它们应用于相同的案例研究来对已建立的分析模型进行评估。
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引用次数: 0
The Importance of Preserving and Protecting Natural Resources for the Future of Tourist Destinations in Mexico 保存和保护自然资源对墨西哥旅游目的地未来的重要性
Q3 Social Sciences Pub Date : 2023-07-02 DOI: 10.5539/jms.v13n2p39
Cuauhtemoc Ramírez Zamora
The indicators in tourism planning and activity are a fundamental tool to boost the protection and proper development of tourist destinations, which are considered a national and local key pillar for the economic progress of any place where tourism is applied as an activity. This essay aims to reflect on the importance of preserving tourist and cultural sites, this derived from a growing interest of visitors to experience the culture and traditions of the places they visit around the world. The fundamental pillars of organizations such as the World Economic Forum (WEF) and its recommendations are intended to be valued, considering a potential positive future for tourism in Mexico and the world.
旅游规划和活动中的指标是促进旅游目的地保护和适当发展的基本工具,旅游目的地被认为是任何将旅游作为一项活动的地方的国家和地方经济发展的关键支柱。这篇文章旨在反思保护旅游和文化遗址的重要性,这源于游客对体验他们在世界各地访问的地方的文化和传统的兴趣日益增长。考虑到墨西哥和世界旅游业潜在的积极未来,世界经济论坛(WEF)等组织的基本支柱及其建议应该得到重视。
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引用次数: 0
Modular Coordination—Architectural Design Associated to a BIM Application 模块化协调-与BIM应用程序相关的建筑设计
Q3 Social Sciences Pub Date : 2023-06-15 DOI: 10.5539/jms.v13n2p29
Gabrielli Ribeiro Asfura, Lucas Rodrigues Cavalcanti, R. C. Manta, Cynthia Jordão de Oliveira Santos, B. Vasconcelos
To optimize the design and execution of an enterprise, the first design solutions can be defined based on the concept of modular coordination associated with the interoperability and efficiency of BIM tools. The objective of this paper was to apply the concept of modular coordination associated with BIM in the architectural design process of a residential condominium, to explore the possibilities of project customization. To this end, two work fronts were adopted, the development of the design flexibility and customization process and the development of an application on the BIM platform. As a result, the modular coordination applied to the design and customization, associated with the customization of the BIM tool, proved to be viable, considering the expectations of the company studied about the rationalization of the design and execution processes. The customization of the space by the client added social value to the project from the beginning, and the predefinition of the finishing and construction system added economic and environmental value to the project. It was also verified that the use of modular coordination in the development of the architectural project of a residential condominium generated several benefits, highlighting the flexibility and customization of the project for each residence, the viability of using the BIM tool, and the rationalization of the construction process.
为了优化企业的设计和执行,可以根据与BIM工具的互操作性和效率相关的模块化协调概念定义第一个设计解决方案。本文的目的是在住宅公寓的建筑设计过程中应用与BIM相关的模块化协调概念,探索项目定制的可能性。为此,我们采用了两个工作前沿:开发设计灵活性和定制流程,以及开发BIM平台上的应用程序。因此,考虑到公司对设计和执行流程合理化的期望,将模块化协调应用于设计和定制,并与BIM工具的定制相关联,证明是可行的。客户对空间的定制从一开始就为项目增加了社会价值,而装修和施工系统的预先定义为项目增加了经济和环境价值。研究还证实,在住宅公寓建筑项目的开发中使用模块化协调产生了几个好处,突出了每个住宅项目的灵活性和定制性,使用BIM工具的可行性以及施工过程的合理化。
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引用次数: 0
Use of Advanced Technologies for Topographic Surveys in Civil Construction 在土木建筑中使用先进的地形测量技术
Q3 Social Sciences Pub Date : 2023-06-15 DOI: 10.5539/jms.v13n2p17
Márcia Macedo, Bianca Ferreira
The complexity that has characterized market relations in recent years, with demands for product and process innovation, has even had repercussions on more traditional activities, such as the civil construction segment. Behind only agriculture, the construction industry represents 13% of the global GDP and its volume is US$ 8 trillion per year. However, construction projects often exceed budget by 80%, and deadlines by 20 months. Between 8% and 10% of productivity gains are related to the insertion of technologies (IPEA, 2022). In the field of civil construction, these digital technologies, such as cloud computing, automation, virtual reality and augmented reality, 3D modeling, communication applications and BIM—Building Information Modeling and even machine learning, have been called Construction 4.0. This article evaluates the feasibility of replacing the use of Terrestrial Laser Scanner (TLS) by the use of Unmanned Aerial Vehicles (UAV). For this, it presents a comparison in the use of equipment for carrying out planimetric surveys in civil construction, using as an example the UAV and the TLS—more modern equipment, in addition to the total station—more conventional equipment—for surveying control points. The results show that in the UAV image processing, the RMSE presented a centimeter accuracy (1.93044 cm) for the model. Even if the accuracy of the models generated by TLS is millimetric, it can be considered that the results obtained here were satisfactory, however it is necessary to apply imaging techniques more efficiently to obtain a more accurate product, in order to arrive at millimeter accuracy. Studies on better positioning of targets and georeferencing of models would also be of great contribution to applications in civil construction.
近年来市场关系的复杂性,以及对产品和工艺创新的需求,甚至对更传统的活动产生了影响,例如土木建筑部分。仅次于农业的建筑业占全球GDP的13%,其规模为每年8万亿美元。然而,建设项目经常超出预算80%,最后期限超过20个月。8%至10%的生产率增长与技术的引入有关(IPEA, 2022年)。在民用建筑领域,云计算、自动化、虚拟现实和增强现实、3D建模、通信应用、BIM-Building Information modeling甚至机器学习等数字技术被称为建筑4.0。本文评估了使用无人机(UAV)取代地面激光扫描仪(TLS)的可行性。为此,本文介绍了在民用建筑中进行平面测量的设备使用的比较,以无人机和tls(更现代化的设备)为例,此外还有全站仪(更传统的设备)用于测量控制点。结果表明,在无人机图像处理中,该模型的RMSE精度达到厘米(1.93044 cm)。即使TLS生成的模型精度是毫米级的,也可以认为这里得到的结果是令人满意的,但是为了达到毫米级的精度,需要更有效地应用成像技术来获得更精确的产品。研究更好的目标定位和模型的地理参考也将对土木工程的应用有很大的贡献。
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引用次数: 0
How to Turn Poultry Manure into Valuable Resources: A Circular Business Model for Resilient and Sustainable Small and Medium-Sized Farms 如何将禽粪转化为宝贵资源:弹性和可持续的中小型农场的循环商业模式
Q3 Social Sciences Pub Date : 2023-05-30 DOI: 10.5539/jms.v13n2p1
Francesca Bartolacci, M. Marcantoni, Rosalino Usci
This paper illustrates how small and medium-sized farmers can resolve the complex issue of poultry manure disposal by implementing an innovative technology with the aims of reducing emissions and waste and transforming manure into precious resources for the production of energy and fertilizers. After a literature review, a case study is analyzed to identify the main elements of a circular business model that can realize a strategic priority, such as defining production and consumption processes compatible with sustainability, circularity, and resilience. This paper identifies the main elements that constitute the “value proposition,” “value creation and delivery,” and “value captured,” showing the potential benefits in terms of competitiveness and profitability. This good practice may be replicated by other breeding and agricultural companies that want to be sustainable and resilient. The analyzed topic is a key concern given the great quantity of energy and chemical substances used by farms and the challenges posed by current dramatic events, such as the Russia–Ukraine conflict and the COVID-19 pandemic, which have led to less availability of energy and fertilizers and unsustainable prices.
本文阐述了中小农户如何通过实施一项创新技术来解决禽粪处理的复杂问题,该技术旨在减少排放和浪费,并将粪便转化为生产能源和肥料的宝贵资源。在文献回顾之后,分析了一个案例研究,以确定可以实现战略优先级的循环商业模式的主要要素,例如定义与可持续性、循环性和弹性相兼容的生产和消费过程。本文确定了构成“价值主张”、“价值创造和交付”以及“价值获取”的主要元素,显示了在竞争力和盈利能力方面的潜在利益。这一良好做法可能会被其他想要可持续和有弹性的育种和农业公司复制。鉴于农场使用大量能源和化学物质,以及当前的重大事件(如俄罗斯-乌克兰冲突和2019冠状病毒病大流行)带来的挑战,导致能源和化肥供应减少,价格不可持续,因此分析的主题是一个关键问题。
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引用次数: 0
Reviewer Acknowledgements for Journal of Management and Sustainability, Vol. 13, No. 1 《Journal of Management and Sustainability》第13卷第1期审稿人致谢
Q3 Social Sciences Pub Date : 2023-05-30 DOI: 10.5539/jms.v13n1p248
Evelyn Xiao
Reviewer Acknowledgements for Journal of Management and Sustainability, Vol. 13, No. 1, 2023.
《Journal of Management and Sustainability》,Vol. 13, No. 1, 2023。
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引用次数: 0
Risk Analysis in Civil Construction Services Using Mobile Elevating Work Platforms 移动升降作业平台在土建工程中的风险分析
Q3 Social Sciences Pub Date : 2023-05-23 DOI: 10.5539/jms.v13n1p236
Amanda Rodrigues Silva, R. C. Manta, Cynthia Jordão de Oliveira Santos, B. Junior, B. Vasconcelos
The use of vertical transportation equipment in Civil Construction, such as Mobile Elevating Work Platforms - MEWP had optimized activities, avoiding wasted time and simplifying. However, brings in addiction to risks inherent to mechanical equipment, the height factor, increasing the probability of accidents occurrences. The aim of this work was to identify the risks of accidents and nonconformities with the Brazilian legislation present in the activities using MEWP, in order to propose measures of control and systematization of the actions, to integrate accident prevention in construction sites. For this purpose, a checklist was developed and applied in a large Construction workplace located in the Metropolitan Region of Recife-Brazil. According to the data obtained, a list of control guidelines and safety measures was elaborated, identifying the responsibilities of users and operators in services using MEWP. It was observed that the irregularities found are due factors related to operation, maintenance and use inspection of the equipment and significant occurrence of irregularities such as absence of work area isolation, daily inspections and electrical grounding in motorized MEWP. These facts need for improvements making improvements on training and inspections to ensure the fulfillment of the safety standards and an accident-free work environment.
在民用建筑中使用垂直运输设备,如移动升降工作平台(MEWP),优化了活动,避免了浪费时间,简化了工作。然而,成瘾带来的风险是机械设备固有的高度因素,增加了事故发生的概率。这项工作的目的是确定在使用MEWP的活动中存在的事故风险和不符合巴西立法的情况,以便提出控制措施和行动的系统化,将事故预防纳入建筑工地。为此目的,在巴西累西腓大都市区的一个大型建筑工作场所编制了一份核对表并加以应用。根据获得的数据,制定了控制指南和安全措施清单,确定了使用MEWP服务的用户和运营商的责任。据观察,发现的不规范是由于对设备的操作、维护和使用检查以及大量不规范现象的发生造成的,例如没有隔离工作区域、没有进行日常检查和机动式机动水轮机的电气接地。这些事实需要改进,改进培训和检查,以确保实现安全标准和无事故的工作环境。
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引用次数: 0
Can Organizational Culture Encourage Corporate Social Responsibility and Improve Environmental Performance in [B]³ Companies? 组织文化能促进企业社会责任和提高环境绩效吗?
Q3 Social Sciences Pub Date : 2023-05-23 DOI: 10.5539/jms.v13n1p215
Kilvia Cristina Amaral da Luz, Nayane Thais Krespi Musial
Organizational culture is one of the resources used by companies to obtain competitive advantage and organizational sustainability, whether by financial, social or environmental efficiency (Chatman & O’Reilly, 2016; Dyck et al., 2019). Another resource that is being encouraged to try and achieve sustainability is Corporate Social Responsibility (CSR), which can be facilitated or inhibited by organizational culture (Leandro & Rebelo, 2011; Shanak et al., 2020). Therefore, this study aims to analyze the relationship of organizational culture and CSR practices on environmental performance in companies listed on [B]³ (Brasil, Bolsa, Balcão), São Paulo’s stock exchange. The results indicated that there are no direct relations between organizational culture, environmental performance and the mediating effect; however, at the significance level of 10%, companies with high polluting potential become more harmful to the environment when there is a predominance of market and hierarchical culture.
组织文化是公司用来获得竞争优势和组织可持续性的资源之一,无论是通过财务、社会还是环境效率(Chatman & O 'Reilly, 2016;Dyck et al., 2019)。另一个被鼓励尝试和实现可持续发展的资源是企业社会责任(CSR),这可以通过组织文化来促进或抑制(Leandro & Rebelo, 2011;Shanak et al., 2020)。因此,本研究旨在分析圣保罗证券交易所[B]³(Brasil, Bolsa, balc)上市公司的组织文化和企业社会责任实践对环境绩效的关系。结果表明:组织文化、环境绩效与中介效应之间不存在直接关系;然而,在10%的显著性水平下,当存在市场优势和等级文化时,具有高污染潜力的企业对环境的危害更大。
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引用次数: 0
The effect of GHRM on the sustainable performance of private companies in Qatar GHRM对卡塔尔私营企业可持续绩效的影响
Q3 Social Sciences Pub Date : 2023-05-22 DOI: 10.18488/11.v12i3.3376
Mohamad A S Alenzi, Amar Hisham bin Jaaffar, Mohammad Khudari
This study investigates the impact of green human resource management (GHRM) practices on sustainable performance (SP) in Qatari private companies. A questionnaire survey was conducted among 216 private companies, including top management, human resource managers, quality managers, and employees. Reliability and validity tests were performed on the survey forms, followed by a partial least squares structural equation modelling (PLS-SEM) technique to evaluate the hypothesis. The study found evidence that GHRM practices have a positive impact on SP outcomes in Qatar's private companies. This empirical link between GHRM practices and SP contributes to the literature on GHRM. The results further showed that GHRM practices can lead to green empowerment among employees, thereby improving long-term sustainability. The research demonstrates the importance of GHRM practices for private companies to achieve sustainable development goals. The paper highlights the need to incorporate GHRM practices in the private sector to encourage employees to take an active role in promoting environmental sustainability, leading to long-term business success. The study offers practical implications for private companies in Qatar, suggesting that GHRM practices should be implemented to improve SP.
本研究调查了绿色人力资源管理(GHRM)实践对卡塔尔私营公司可持续绩效(SP)的影响。对216家民营企业的高层管理人员、人力资源管理人员、质量管理人员和员工进行了问卷调查。对调查表进行了信度和效度检验,随后采用偏最小二乘结构方程建模(PLS-SEM)技术来评估假设。研究发现,有证据表明GHRM做法对卡塔尔私营公司的SP结果有积极影响。GHRM实践与SP之间的这种实证联系有助于GHRM的文献。结果进一步表明,GHRM实践可以在员工中产生绿色授权,从而提高长期可持续性。研究表明GHRM实践对私营企业实现可持续发展目标的重要性。该文件强调需要将GHRM实践纳入私营部门,以鼓励员工在促进环境可持续性方面发挥积极作用,从而实现长期的商业成功。该研究为卡塔尔的私营公司提供了实际意义,建议GHRM实践应该实施以改善SP。
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引用次数: 0
Impact of the COVID-19 pandemic on corporate governance practices COVID-19大流行对公司治理实践的影响
Q3 Social Sciences Pub Date : 2023-05-22 DOI: 10.18488/11.v12i3.3377
A. S. P. Salin, Suryani Abdul Raman, S. M. Shamsudin, Norliana Omar
The COVID-19 crisis has had an impact on every aspect of human life, including business. Many industries ground to a halt, and some businesses had to resort to liquidation. In this context, corporate governance was not spared the effects of the pandemic either, as the crisis almost paralyzed the entire business ecosystem. Therefore, this research aims to determine the most affected area of companies’ corporate governance and examine how companies changed their corporate governance structure in response to the COVID-19 crisis to ensure the survival of their business. Thirty-seven publicly listed companies were selected as the samples of the study. Their annual reports were analyzed using a qualitative data analysis technique. The results showed that the majority of companies had to transfer their Annual General Meeting (AGM) or/and Extraordinary General Meeting (EGM) to an online platform, while the shareholders were required to vote electronically. Moreover, some companies had to revise their budget, revisit their strategic plan, reduce director fees, send their directors for additional training, or conduct board evaluations online.
COVID-19危机对人类生活的各个方面都产生了影响,包括商业。许多行业陷入停顿,一些企业不得不进行清算。在这种情况下,公司治理也未能幸免于疫情的影响,因为这场危机几乎使整个商业生态系统瘫痪。因此,本研究旨在确定公司公司治理受影响最大的领域,并研究公司如何改变公司治理结构以应对COVID-19危机,以确保其业务的生存。选取37家上市公司作为研究样本。他们的年度报告使用定性数据分析技术进行分析。结果显示,大多数公司必须将其年度股东大会(AGM)或/和特别股东大会(EGM)转移到在线平台,而股东则被要求以电子方式投票。此外,一些公司还不得不修改预算、重新审视战略计划、降低董事费用、让董事接受额外培训或进行在线董事会评估。
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引用次数: 0
期刊
International Journal of Management and Sustainability
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