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DYNA 90 años Nuevos retos para el futuro DYNA 90年未来的新挑战
Q3 Engineering Pub Date : 2023-11-03 DOI: 10.15446/dyna.v90n230.111903
Pedro Nel Benjumea Hernández, Oscar Jaime Restrepo Baena
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引用次数: 0
Prompt Engineering: a methodology for optimizing interactions with AI-Language Models in the field of engineering 提示工程:一种在工程领域优化与人工智能语言模型交互的方法
Q3 Engineering Pub Date : 2023-11-03 DOI: 10.15446/dyna.v90n230.111700
Juan David Velásquez-Henao, Carlos Jaime Franco-Cardona, Lorena Cadavid-Higuita
ChatGPT is a versatile conversational Artificial Intelligence model that responds to user input prompts, with applications in academia and various sectors. However, crafting effective prompts can be challenging, leading to potentially inaccurate or contextually inappropriate responses, emphasizing the importance of prompt engineering in achieving accurate outcomes across different domains. This study aims to address this void by introducing a methodology for optimizing interactions with Artificial Intelligence language models, like ChatGPT, through prompts in the field of engineering. The approach is called GPEI and relies on the latest advancements in this area; and consists of four steps: define the objective, design the prompt, evaluate the response, and iterate. Our proposal involves two key aspects: data inclusion in prompt design for engineering applications and the integration of Explainable Artificial Intelligence principles to assess responses, enhancing transparency. It combines insights from various methodologies to address issues like hallucinations, emphasizing iterative prompt refinement techniques like posing opposing questions and using specific patterns for improvement. This methodology could improve prompt precision and utility in engineering.
ChatGPT是一个多功能的会话人工智能模型,可以响应用户输入提示,在学术界和各个领域都有应用。然而,制作有效的提示可能具有挑战性,会导致潜在的不准确或上下文不适当的响应,这强调了提示工程在不同领域实现准确结果的重要性。本研究旨在通过工程领域的提示,引入一种方法来优化与人工智能语言模型(如ChatGPT)的交互,从而解决这一空白。该方法被称为GPEI,依赖于该领域的最新进展;它由四个步骤组成:定义目标,设计提示,评估响应,迭代。我们的建议涉及两个关键方面:在工程应用的快速设计中包含数据,以及集成可解释的人工智能原则来评估响应,提高透明度。它结合了来自各种方法的见解来解决诸如幻觉之类的问题,强调迭代提示改进技术,如提出相反的问题和使用特定的模式进行改进。该方法可以提高工程中的快速精度和实用性。
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引用次数: 0
The evolution of eco-innovation and its impact on the political, social, and environmental spheres in the period 1996-2022: state of the art and bibliometric study 1996-2022年期间生态创新的演变及其对政治、社会和环境领域的影响:最新进展和文献计量学研究
Q3 Engineering Pub Date : 2023-09-12 DOI: 10.15446/dyna.v90n228.108644
María Isabel Peregrina, Francisco Ruiz, Samira El Gibari
Eco-innovation has emerged in support of sustainable development, in collaboration with the Sustainable Development Goals, in such a way that governments and institutions have integrated it as a strategic part. This work aims to show eco-innovations state of the art through a bibliometric analysis, identifying its progress in the business, political, social, and environmental fields through a cross-sectional visualization of the literature from 1996-2022. Documents were extracted from the Web of Science and Scopus databases, totaling 3939; These were filtered and analyzed in Tableau, Sci-Mat and VOSviewer software. The results indicate that it has been a growing topic since the year 2000, identifying principal authors, countries, and journals and their relationship in the business, social, political, and environmental fields, as well as its influence on emerging research topics such as circular economy, environmental economy, life cycle, eco-efficiency, energy efficiency, environmental management, among others.
生态创新的出现是为了支持可持续发展,与可持续发展目标合作,政府和机构已将其作为战略组成部分纳入其中。这项工作旨在通过文献计量分析来展示生态创新的最新状态,通过1996-2022年文献的横截面可视化来确定其在商业、政治、社会和环境领域的进展。文献提取自Web of Science和Scopus数据库,共计3939篇;这些数据在Tableau, Sci-Mat和VOSviewer软件中进行过滤和分析。结果表明,自2000年以来,它已成为一个日益增长的主题,确定了主要作者,国家和期刊及其在商业,社会,政治和环境领域的关系,以及它对新兴研究课题的影响,如循环经济,环境经济,生命周期,生态效率,能源效率,环境管理等。
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引用次数: 0
Using analytical methods as part of strategic planning for an astronomical observatory housed in a public research institute 利用分析方法作为公共研究机构天文台战略规划的一部分
Q3 Engineering Pub Date : 2023-09-12 DOI: 10.15446/dyna.v90n228.108585
Lillian Itzel Lillian Itzel Chincoya-Benitez, Diana Barrón-Villaverde
Research was conducted for the Large Millimeter Telescope Alfonso Serrano (LMT), a joint project between the US and Mexico. A Balanced Scorecard (BSC) was created based on the approach suggested by Niven in 2008. Eleven indicators and seven strategic objectives were noted, and a performance measure, goal, type of monitoring, and data collection technology were suggested for each indication. The outcomes demonstrated that the BSC provides a cause-and-effect link in all observatory operations and a framework that is adaptable to the particulars of the observatory.
这项研究是为美国和墨西哥的联合项目Alfonso Serrano大型毫米望远镜(LMT)进行的。平衡计分卡(BSC)是在Niven于2008年提出的方法基础上创建的。指出了11项指标和7项战略目标,并为每项指标提出了绩效衡量标准、目标、监测类型和数据收集技术。结果显示,平衡计分卡为天文台的所有运作提供了因果联系,并提供了一个适合天文台具体情况的框架。
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引用次数: 0
Exploring quality culture in project management 探索项目管理中的质量文化
Q3 Engineering Pub Date : 2023-09-11 DOI: 10.15446/dyna.v90n228.108554
Angélica María Alzate-Ibanez, John Fredy Ramírez-Rios, Carolina Rodríguez-Andrade
Este estudio tiene como objetivo explorar el grado de desarrollo de la cultura de la calidad en el contexto de la gestión de proyectos en Colombia. La investigación se lleva a cabo mediante un enfoque mixto mediante un diseño concurrente. Se examinan cuatro dimensiones de la cultura de calidad en la gestión de proyectos: enfoque al cliente, liderazgo y comunicación, talento humano, y desempeño del proyecto. Los resultados indican que la mayoría de los encuestados otorgan gran importancia al establecimiento de requerimientos claros, parámetros y a una adecuada documentación. Además, destacan la relevancia de la comunicación efectiva y el desarrollo de habilidades blandas. Estos hallazgos sugieren que, además de la formación técnica en gerencia de proyectos, es esencial invertir en habilidades profesionales generales, como comunicación, trabajo en equipo, liderazgo y adaptabilidad. La investigación proporciona una valiosa perspectiva sobre los factores clave que contribuyen al éxito en la gestión de calidad en proyectos y ofrece recomendaciones para mejorar la formación y prácticas en el área. En última instancia, este estudio resalta la necesidad de desarrollar una cultura de calidad orientada a la mejora, en el que todos los miembros del equipo del proyecto se encuentren involucrados.
本研究旨在探讨哥伦比亚项目管理背景下质量文化的发展程度。本研究采用并行设计的混合方法进行。本文探讨了项目管理中质量文化的四个维度:以客户为中心、领导与沟通、人才与项目绩效。结果表明,大多数受访者非常重视建立明确的要求、参数和充分的文件。此外,他们强调有效沟通和软技能发展的重要性。这些发现表明,除了项目管理方面的技术培训外,投资于一般的专业技能,如沟通、团队合作、领导能力和适应能力也很重要。该研究为项目质量管理成功的关键因素提供了有价值的见解,并为改进该领域的培训和实践提供了建议。最终,这项研究强调了发展一种以改进为导向的质量文化的必要性,在这种文化中,项目团队的所有成员都参与其中。
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引用次数: 0
Effective team management in energy transition projects: a perspective on critical success factors. Case of the mining-energy sector in Colombia 能源转型项目中有效的团队管理:关键成功因素的视角。哥伦比亚矿业能源部门的案例
Q3 Engineering Pub Date : 2023-09-11 DOI: 10.15446/dyna.v90n228.108595
Yaqueline Garzón-Rodríguez, Yeny Andrea Niño-Villamizar
In order to protect the environment and guarantee energy security, projects aimed at the energy transition (ET) are increasingly important worldwide. In this framework, three fundamental aspects for team management have been addressed, namely: critical success factors (CSF), barriers and challenges. However, the literature recognizes the need to broaden the empirical base, and as far as is known, in Colombia there is no evidence in this regard. Therefore, this work establishes in an exploratory way, from the perspective of experts in the Colombian mining-energy sector, how to manage these three aspects in ET projects. Among the results, the following stand out: first, the leadership and support of senior management as CSF; secondly, the need for sectoral policies to mitigate the staff turnover barrier; and third, the challenge of establishing strategic alliances with the education sector and leading organizations in conventional energy.
为了保护环境和保障能源安全,以能源转型为目标的项目在世界范围内变得越来越重要。在这个框架中,讨论了团队管理的三个基本方面,即:关键成功因素(CSF)、障碍和挑战。然而,文献承认有必要扩大经验基础,而就目前所知,在哥伦比亚没有这方面的证据。因此,本工作以一种探索性的方式,从哥伦比亚矿业-能源部门专家的角度,探讨了如何在环境技术项目中管理这三个方面。在这些成果中,以下几点尤为突出:一是高管层作为CSF的领导和支持;第二,需要制定部门政策以减轻工作人员流动障碍;第三,与教育部门和传统能源领域的领先组织建立战略联盟的挑战。
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引用次数: 0
Structural equation modelling of project performance based on strategic and servant leadership 基于战略型和服务型领导的项目绩效结构方程建模
Q3 Engineering Pub Date : 2023-09-06 DOI: 10.15446/dyna.v90n228.108528
Fernando Andrés Muñoz-Peña, Guillermo Roa-Rodríguez, Jason Steve Pulido-Reina
The structural equation modelling has contributed significant advantages in understanding projects success, although comparably, it has incremented the complexity of the analysis; thus, this research aims to propose a measurement model of projects performance considering the impact that generates strategic and servant leadership. It was conducted an extensive literature review where four observable variables were documented regarding strategic leadership, four variables for servant leadership, and four variables that measure projects performance. Initial results allowed determining a model that will permit to measure the impact of the documented leaderships in projects performance. This research contributes to increment the scarce existing knowledge in the project management field, and to provide the organizations with a tool to sustain solid strategies, aiming to positively manage their decisions on team development towards to improve projects performance, and thus, its success.
结构方程建模在理解项目成功方面贡献了显著的优势,尽管相比之下,它增加了分析的复杂性;因此,本研究旨在提出一个考虑产生战略领导和服务型领导影响的项目绩效测量模型。它进行了广泛的文献回顾,其中四个可观察的变量被记录关于战略领导,四个变量为仆人式领导,和四个变量衡量项目绩效。最初的结果允许确定一个模型,该模型将允许测量文档化的领导对项目绩效的影响。本研究有助于增加项目管理领域中稀缺的现有知识,并为组织提供一个工具来维持坚实的战略,旨在积极地管理他们在团队发展方面的决策,以提高项目绩效,从而取得成功。
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引用次数: 0
Military artificial intelligence applied to sustainable development projects: sound environmental scenarios 军事人工智能应用于可持续发展项目:健全的环境情景
Q3 Engineering Pub Date : 2023-09-06 DOI: 10.15446/dyna.v90n228.108639
Germán Darío Corzo-Ussa, Erick Leobardo Álvarez-Aros, Juan Pablo Mariño, Nicolás Amézquita-Gómez
Artificial intelligence (AI) used in intelligence, surveillance, and reconnaissance (ISR) has a high application interest in project management. This article presents a result of military research on ISR applicable to monitoring and recognition of audio signals for environmental protection and critical infrastructure. Two databases with environmental sounds were built from open access platforms for training, validation, and testing. The identification characteristics for IA are extracted from the preprocessing of the sounds, obtaining the Mel Frequency Cepstral Coefficients (MFCC). As a result, model performance for more realistic soundstages shows higher accuracy compared to training categories in identifying signal frequency and duration settings. It is concluded that the model is applicable to various environmental scenarios as a low-cost alternative technology to be applied in sustainable project management.
人工智能(AI)应用于情报、监视和侦察(ISR)领域,在项目管理中具有很高的应用价值。本文介绍了适用于环境保护和关键基础设施音频信号监测与识别的ISR军事研究成果。从开放获取平台构建了两个环境声音数据库,用于培训、验证和测试。通过对声音进行预处理,提取IA识别特征,得到Mel频率倒谱系数(MFCC)。因此,与识别信号频率和持续时间设置的训练类别相比,更真实的声场模型表现出更高的准确性。结果表明,该模型作为一种低成本的替代技术,适用于各种环境情景,可用于可持续项目管理。
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引用次数: 0
Governance and performance of Information Technology projects in Colombia 哥伦比亚信息技术项目的治理和绩效
Q3 Engineering Pub Date : 2023-09-04 DOI: 10.15446/dyna.v90n228.108569
José Gustavo Vivas-Martín, H. Mauricio Díez-Silva, Alexandra María López-Sevillano
In this research, the performance of Information Technology (IT) projects was analyzed, evaluating if they meet the schedule, budget, objective, and customer satisfaction. A study by the Standish Group reported that for the period 2015-2020 only 35% of the projects were successful [1]. An exploratory methodology based on bibliometric analysis was used and it allowed to know global trends related to governance and project performance. Also, a quantitative methodology was implemented for structuring the model of factors and variables. With the information obtained from the Colombian universities, a factorial analysis was carried out and a statistical model of linear equations was built that characterized the behavior of corporate governance, IT governance and project performance. As a result, a governance alignment model was created, which will help to improve decision-making, deliver value, and increase the efficiency of IT project management.
在本研究中,分析了信息技术(IT)项目的绩效,评估它们是否满足进度、预算、目标和客户满意度。Standish Group的一项研究报告称,在2015-2020年期间,只有35%的项目成功[1]。使用了基于文献计量学分析的探索性方法,它允许了解与治理和项目绩效相关的全球趋势。此外,采用定量方法构建了因子和变量模型。利用从哥伦比亚大学获得的信息,进行了析因分析,并建立了表征公司治理、IT治理和项目绩效行为的线性方程统计模型。因此,创建了一个治理一致性模型,它将有助于改进决策、交付价值,并提高IT项目管理的效率。
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引用次数: 0
ENHANCING SUSTAINABILITY ASSESSMENT OF BRIDGES IN AGGRESSIVE ENVIRONMENTS THROUGH MULTI-CRITERIA GROUP DECISION-MAKING 通过多准则群决策加强侵蚀环境下桥梁的可持续性评估
Q3 Engineering Pub Date : 2023-09-01 DOI: 10.6036/10816
Ignacio Javier Navarro Martínez, J. V. MARTI ALBIÑANA, Victor YEPES PIQUERAS
The construction industry is increasingly recognized as critical in achieving Sustainable Development Goals. Construction activities and infrastructure have both beneficial and non-beneficial impacts, making infrastructure design a focal point of current research investigating how best to contribute to sustainability as society demands. Although methods exist to assess infrastructures' economic, environmental, and social life cycle, the challenge remains in combining these dimensions into a single holistic indicator to facilitate decision-making. This study applies four decision-making techniques (ANP, TOPSIS, COPRAS, and VIKOR) to evaluate five different design alternatives for a concrete bridge exposed to a coastal environment. The results indicate that concretes containing even small amounts of silica fume perform better over their life cycle than other solutions usually considered to increase durability, such as water/cement ratio reduction or concrete cover increase.Keywords: sustainable design, bridges, life cycle assessment, Analytic Network Process, TOPSIS, VIKOR, COPRAS, Multi-criteria decision-making
建筑业越来越被认为是实现可持续发展目标的关键。建筑活动和基础设施既有有益影响,也有非有益影响,这使得基础设施设计成为当前研究的焦点,研究如何根据社会需求为可持续性做出最佳贡献。尽管存在评估基础设施经济、环境和社会生命周期的方法,但将这些方面结合为一个单一的整体指标以促进决策仍然是一个挑战。本研究应用四种决策技术(ANP、TOPSIS、COPRAS和VIKOR)来评估暴露在沿海环境中的混凝土桥梁的五种不同设计方案。结果表明,即使含有少量硅灰的混凝土在其生命周期内也比通常被认为可以提高耐久性的其他解决方案(如降低水灰比或增加混凝土保护层)表现得更好。关键词:可持续设计、桥梁、生命周期评估、网络分析法、TOPSIS、VIKOR、COPRAS、多准则决策
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引用次数: 0
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Dyna-Colombia
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