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Improvement Model of Navigational Safety for Inland Waterway Transport 内河运输航行安全改进模型
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.003
Huy Ha, L. Ngo, Van-Chung Pham, Thanh-Liem Nguyen
This paper aims at evaluating navigational safety for inland waterway transport (IWT). In doing so, the literature and operational features of IWT were initially reviewed to figure out risk elements (REs) influencing the navigational safety for IWT. After that, a fuzzy Analytic Hierarchical Process (AHP) approach was adopted to estimate the weight for the likelihood and consequence measures of REs. Then, continuous risk matrix (RM) was introduced to identify REs' risk level. Lastly, to test the proposed research model's applicability, IWT operators across Vietnam were empirically surveyed. The empirical findings could be useful for IWT operators in launching managerial policies to boost their navigational safety. Furthermore, the proposed risk evaluation framework may serve as a methodological reference in relevant literature.
本文旨在对内河运输的航行安全进行评价。在此过程中,我们首先回顾了内河小舢板的文献和操作特点,找出影响内河小舢板航行安全的风险因素。在此基础上,采用模糊层次分析法(AHP)对re的似然测度和后果测度进行权重估计,并引入连续风险矩阵(RM)对re的风险水平进行识别。最后,为了检验所提出的研究模型的适用性,我们对越南各地的内务运输经营者进行了实证调查。实证研究结果可为内河运输经营者制定管理政策以提高其航行安全提供参考。此外,所提出的风险评估框架可作为相关文献的方法学参考。
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引用次数: 0
Effect of Logistics Performance Index on Human Development Index: An Application to Logistics Sector 物流绩效指数对人力发展指数的影响:在物流业中的应用
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.w06
A. Kılıç, Emrah Akdamar, Maruf Göğebakan, S. Baştuğ
Human Development Index (HDI) has been subject to a lot of criticism over time, with the idea that it does not fully reflect human development, and has been complemented with different indicators in various studies. Despite its importance, especially considering the requirements of the era, logistics has not been considered with HDI and, although there are many synthetic indices that combine different methods (i.e. DEA, MCDM etc.) with HDI, these indices are far from reaching logical results. Logistics is a fundamental activity in meeting all human needs, and therefore should be considered as a measure of countries' human development. Therefore, this study offers a revision of the HDI with special consideration to the logistics performances of countries. It is observed that infrastructure and timeliness indicators from these sub-indicators of Logistics Performance Index (LPI) have a significant effect on the HDI. Using the United Nations' HDI calculation method with the statistically significant indicators, Logistics-HDI (L-HDI) is developed and proposed as a new index. This study argues that L-HDI reflects the human development of countries more appropriately. The L-HDI will also offer better benchmarking than other synthetic indices in its scientifical field.
随着时间的推移,人类发展指数(HDI)一直受到很多批评,认为它不能完全反映人类的发展,并在各种研究中与不同的指标相补充。尽管物流很重要,特别是考虑到时代的要求,但它并没有被考虑到HDI,尽管有许多综合指标将不同的方法(如DEA, MCDM等)与HDI结合起来,但这些指标远没有达到合乎逻辑的结果。物流是满足人类所有需求的一项基本活动,因此应被视为衡量各国人类发展的一项指标。因此,本研究对人类发展指数进行了修订,特别考虑了各国的物流绩效。研究发现,物流绩效指数(LPI)子指标中的基础设施和及时性指标对HDI有显著影响。利用联合国的HDI计算方法,提出了具有统计显著性指标的物流-HDI (L-HDI)这一新的指标。本研究认为,L-HDI更恰当地反映了各国的人类发展水平。L-HDI还将在其科学领域提供比其他综合指数更好的基准。
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引用次数: 0
Vision Statements of Port Authorities: A Benchmark Comparison 港口当局的愿景声明:基准比较
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.008
Ignacio de la Peña Zarzuelo
Strategic Planning is a widely spread culture in international port environments. A correct formulation of a Vision Statement is one of the pillars of any Strategic Plan. Although hundreds of references are available and easily accessible on ports’ websites, there has not been any research analysing in-depth the content of this open information. A massive review of the Vision Statement of 169 Port Authorities has been carried out. This information has been compared with a benchmark group of 55 leading corporations operating in different sectors globally. Conclusions regarding the differences between the formulation of Vision Statements in public and private-oriented sectors are offered. Besides, a segmentation of the sample has been carried out in a way that conclusions over regional effects on Vision Statement’s formulation can also be drawn.
战略规划是一种在国际港口环境中广泛传播的文化。一个正确的愿景陈述是任何战略计划的支柱之一。尽管港口网站上有数百种参考文献可供查阅,但还没有任何研究对这些公开信息的内容进行深入分析。对169个港口当局的愿景声明进行了大规模的审查。这些信息已与全球不同行业的55家领先公司的基准组进行了比较。提出了关于公营部门和私营部门拟订远景声明之间的差异的结论。此外,还对样本进行了分割,从而得出区域对Vision Statement制定的影响的结论。
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引用次数: 0
Satisfaction of Istanbul Citizens with Urban Public Transportation 伊斯坦布尔市民对城市公共交通的满意度
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.017
Ozgur Soy, Leyla Tavacioglu
Transportation is one of the most challenging urban subsystems to transform in an environmentally friendly and futuristic way. Many city dwellers use a variety of modes of transportation. An efficient and sustainable urban transportation system must include many modes of transportation for a single trip. Intermodal combinations are essential for urban transportation efficiency. Public transportation and commuting are essential elements of multimodal travel. In urban areas, a mix of bicycles, vehicles, and public transportation is prevalent, while in rural areas, car, and public transportation are more prevalent. By examining the characteristics that lead customers to prefer water transportation over Metrobus and Marmaray, we hope to gain a better understanding of how the Asian and European sides of Istanbul are traversed. The number of participants in the "Maritime Transportation Satisfaction Survey" was 2,343. During this period, a model was built using the survey item "frequency of use" (dependent variable). Numerous survey examines and evaluation methodologies were utilized to determine the effectiveness of this strategy. The study examines the intermodal travel motivations and the evaluation of transportation options by multimodal users. For a successful urban transportation system, urban planning must take into account multimodal travel behavior and user expectations. There are initiatives to improve water transportation in Istanbul. Conventional maritime transportation is inadequate from start to finish. An integrated route optimization method is needed to increase the efficiency of maritime transportation. We believe that by strengthening maritime transportation links will increase water consumption. Before the coronavirus pandemic, 2,343 maritime carriers were evaluated on March 8, 2020. (Different surveys were conducted among the passengers of City Lines, Private Motors, Metrobus, and Marmaray to compare their choices and reasons.) SPSS will be used for data analysis. Multivariate Statistical Analysis relies on Multinomial Logistic Regression and Discriminant Analysis models, both of which use the K-fold and Leave-one-out criteria to decide which attributes are valid in the regression model and which are valid in the discriminant approach. The Hosmer-Lemeshow test criteria yielded a p-value greater than 0.05 for MLR characteristics.
交通是最具挑战性的城市子系统之一,以环保和未来的方式进行改造。许多城市居民使用各种各样的交通工具。一个高效和可持续的城市交通系统必须包括一次旅行的多种交通方式。多式联运对提高城市交通效率至关重要。公共交通和通勤是多式联运的基本要素。在城市地区,自行车、汽车和公共交通的混合是普遍的,而在农村地区,汽车和公共交通更为普遍。通过研究导致客户更喜欢水运而不是Metrobus和Marmaray的特征,我们希望更好地了解伊斯坦布尔的亚洲和欧洲方面是如何穿越的。参与“海运满意度调查”的人数为2,343人。在此期间,使用调查项目“使用频率”(因变量)建立模型。为了确定这一战略的有效性,使用了许多调查审查和评价方法。该研究考察了多式联运出行的动机和多式联运用户对交通选择的评价。对于一个成功的城市交通系统,城市规划必须考虑到多式联运出行行为和用户期望。伊斯坦布尔有改善水运的举措。传统的海上运输从始至终是不够的。为了提高海上运输效率,需要一种综合航线优化方法。我们认为,通过加强海上运输联系将增加水的消耗。在新冠肺炎大流行之前,2020年3月8日对2343艘海运公司进行了评估。(我们对City Lines、Private Motors、Metrobus和Marmaray的乘客进行了不同的调查,比较他们的选择和原因。)将使用SPSS进行数据分析。多元统计分析依赖于多项逻辑回归和判别分析模型,两者都使用K-fold和Leave-one-out标准来决定哪些属性在回归模型中有效,哪些属性在判别方法中有效。Hosmer-Lemeshow检验标准对MLR特征的p值大于0.05。
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引用次数: 0
Role of Management, Supervisory Board and General Assembly of Credit Institution in Corporate Governance 信贷机构管理层、监事会和股东大会在公司治理中的作用
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.011
M. Filipović, Rebeka Jurčević, Ivan Karin
Managing a company that acts as a member of the management board and supervisory board is an extremely demanding and responsible task. Precisely for this reason, the legislation of each country has prescribed the conditions that must be met by persons who aspire to these tasks. The most important legal framework in the Republic of Croatia is the provisions of the Companies Act. The conditions that must be fulfilled by the members of the management, supervisory board, and board of directors of credit institutions are more demanding than the conditions prescribed for the members of the management structures of non-financial companies. These conditions are specified in the Credit Institutions Act. The aim of the paper is to analyse the management, supervisory board and general assembly of credit institutions in accordance with the Croatian legislation. The research was conducted on the basis of available scientific and other relevant literature.
作为管理委员会和监事会的一员,管理一家公司是一项极其苛刻和负责任的任务。正是由于这个原因,每个国家的立法都规定了渴望从事这些工作的人必须满足的条件。克罗地亚共和国最重要的法律框架是《公司法》的规定。信贷机构的管理层、监事会和董事会成员必须满足的条件比非金融公司管理层成员的条件要求更高。这些条件在《信贷机构法》中有具体规定。本文的目的是根据克罗地亚的立法分析信贷机构的管理,监事会和大会。这项研究是在现有科学文献和其他相关文献的基础上进行的。
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引用次数: 0
Characteristics of Grade R4 Steel Manufactured by Ingot Casting and Used in the Production of Offshore Mooring Chains 用铸锭铸造R4级钢在近海系泊链条生产中的特性
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.w02
F. Mainier, M. Canto, M. Meiriño, J. Delesposte, André Alencar-Junior
The objective of this study is to characterise grade R4 steel manufactured by ingot casting that is used as the raw material for the production of offshore mooring chains. Rolled bars of grade R4 steel have been selected and metallographic analyses and micro hardness, tensile and Charpy V-notch impact tests performed. Tensile and Charpy V-notch impact tests have also been carried out on mooring links manufactured from the same grade R4 steel. Based on the results presented, the influence of the rolling reduction ratio of the bars and the influence of the ingot casting cooling and reheating process have been observed. Both factors have been found to increase product quality, particularly with respect to the central segregation and homogeneity of the rolled bars.
本研究的目的是表征由铸锭制造的R4级钢,这种钢被用作生产海上系泊链的原材料。选择了R4级钢的轧制棒材,并进行了金相分析和显微硬度、拉伸和夏比v形缺口冲击试验。用相同等级的R4钢制造的系泊杆也进行了拉伸和夏比v形缺口冲击试验。在此基础上,观察了棒材轧制压下率的影响以及铸锭冷却和再加热工艺的影响。这两个因素都可以提高产品质量,特别是在轧制棒材的中心偏析和均匀性方面。
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引用次数: 0
Developing Smart Port with Crucial Domains and Indicators in the Thai Port Case: A Confirmatory Factor Analysis 在泰国港口案例中发展具有关键领域和指标的智能港口:验证性因素分析
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.w03
Kittisak Makkawan, Thanyaphat Muangpan
The port is an important transportation hub of maritime transport, recently developing smart ship transport for the smart port. Therefore, smart port indicators (SPIs) are crucial for smart port development. Applying SPIs for port management improves the overall port performance, reduces environmental pollution, as well as promoting port safety and innovation. This research aims at confirming the smart port indicators and defining the primary strategies for smart port performance in Thailand. We have employed a questionnaire survey as a method of data collection. Descriptive statistical analysis of respondents' general information and confirmatory factor analysis (CFA) has been used to test the key domains and indicators for confirming the dominant and verify the relationship of these indicators to the domains to which the indicator belongs. The results obtained comprise three main domains: smart port operation, smart port environment/energy, and smart port safety/security, using primary nineteen SPIs measurements. Furthermore, this research results have succeeded in introducing port operation to performance management in smart ports, thereby ensuring and facilitating port practice planning.
港口是海上运输的重要交通枢纽,近年来发展智能船舶运输为智能港口。因此,智能端口指标对智能端口的发展至关重要。将spi应用于港口管理可以提高港口的整体绩效,减少环境污染,促进港口安全和创新。本研究旨在确认智能港口指标,并确定泰国智能港口绩效的主要战略。我们采用问卷调查作为数据收集的方法。通过对被调查者一般信息的描述性统计分析和验证性因子分析(CFA)对关键领域和指标进行检验,以确定主导地位,并验证这些指标与指标所属领域的关系。获得的结果包括三个主要领域:智能端口操作,智能端口环境/能源和智能端口安全/安保,使用主要的19个spi测量。此外,本研究成果成功地将港口运营引入智能港口的绩效管理,从而确保和促进港口实践规划。
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引用次数: 0
Philosophical Basis of the Authority of Coastal States to Manage Natural Resources in Their Exclusive Economic Zone (EEZ) 沿海国专属经济区自然资源管理权的哲学基础
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.w05
M. T. Kumala, D. Sunyowati, Enny Narwati, Ria Tri Vinata
Coastal states have the authority to manage and utilize natural resources in their Exclusive Economic Zone (EEZ). Both international law and national laws of coastal states include numerous regulations governing the authority of coastal states in the EEZ. These laws are key to the efficient and sustainable use of natural resources in the EEZ. This paper will examine the philosophical basis of the authority of coastal states to manage natural resources in the EEZ. The research method used is a normative research method. This research aims to identify and analyze the limits of authority and the purpose of the authority granted by international law. Coastal states can manage natural resources based on the rule of law, and thus realize the purpose for which they were granted such authority. The results of this study suggest that the philosophical basis for the authority of coastal states to manage natural resources in the EEZ is based on sovereign rights. The sovereign right to manage natural resources in the EEZ is exercised for peaceful purposes; the states are required to protect the environment and ensure the sustainability of fishery resources, not violate the rights of developing countries, whether coastal, landlocked or geographically disadvantaged.
沿海国有权管理和利用其专属经济区的自然资源。国际法和沿海国国内法都对沿海国在专属经济区的权力作出了许多规定。这些法律是有效和可持续利用专属经济区自然资源的关键。本文将探讨沿海国管理专属经济区自然资源的权威的哲学基础。研究方法为规范研究方法。本研究旨在识别和分析国际法赋予的权力范围和权力的目的。沿海国可以在法治的基础上管理自然资源,从而实现其被赋予这种权力的目的。本研究的结果表明,沿海国家管理专属经济区自然资源的权力的哲学基础是基于主权权利。为和平目的行使对专属经济区自然资源的主权权利;各国必须保护环境,确保渔业资源的可持续性,不得侵犯发展中国家的权利,无论是沿海国家、内陆国家还是地理上处于不利地位的国家。
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引用次数: 0
Incorporation of Dry Ports into the National Transport Policy: A Proposal for International Trade Acceleration 将陆港纳入国家运输政策:加速国际贸易的建议
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.w01
J. Jeevan, Rosnida Othman, M. Harun, Mahendrran Selvaduray, Rosmaizura Mohd Zain
The Malaysian National Transport Policy (NTP) aims to develop a conducive ecosystem for the transport sector, facilitate seamless cargo movement, promote public mobility, enhance public transport competitiveness, and build an intelligent and green transport system. However, the policy does not comprehensively cover the lack of assimilation of inland components with the seaport system. To close the gaps, this paper thoroughly discusses the three main objectives proposed for the study: first, to understand the current practicability status of the Malaysian NTP; second, to identify policy limitations concerning the integration of seaports and dry ports in Malaysia; third, to give constructive insights for future strategies to upgrade the Malaysian NTP for national and international trade development. This study adopted a traditional literature review method incorporated with an integrative literature review analysis (ILRA) to scrutinise literature analysis. The findings of this paper indicate that Malaysia should develop a novel and comprehensive seaport-inland policy model integrated with the existing NTP model. Integrating dry ports with the seaport system is crucial to determining NTP sustainability and enriching the nation with an effective transportation system.
马来西亚国家交通政策(NTP)旨在为交通运输部门发展有利的生态系统,促进货物无缝运输,促进公共交通,提高公共交通竞争力,并建立智能和绿色交通系统。然而,该政策并没有全面解决海港系统与内陆部分缺乏同化的问题。为了缩小差距,本文深入讨论了为研究提出的三个主要目标:首先,了解马来西亚NTP的当前实用性状况;第二,确定马来西亚海港和陆港一体化的政策限制;第三,为未来提升马来西亚国家贸易规划以促进国内和国际贸易发展的战略提供建设性见解。本研究采用传统文献回顾法结合综合文献回顾分析法(ILRA)进行文献分析。本文的研究结果表明,马来西亚应与现有的NTP模型相结合,开发一种新颖而全面的海港-内陆政策模型。将陆港与海港系统整合在一起,对于确定NTP的可持续性和通过有效的运输系统丰富国家至关重要。
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引用次数: 0
Professional Identity of Indonesian VTS Operators 印尼VTS操作员的职业身份
IF 0.8 Q3 ENGINEERING, MARINE Pub Date : 2023-04-20 DOI: 10.7225/toms.v12.n01.018
Purnama NF Lumban Batu, Wida Cahyaningrum
The research aims to identify the attitude of Indonesian VTS operators toward their profession. Thus, it focuses on identifying several factors that affect the construction of their professional identity (PI) to understand better their reason for pursuing the job. The analysis is based on factors, i.e., self-image, social recognition, attitude toward change, professional competence, and expectations about the profession in the future. It employs a qualitative approach, using an open-ended questionnaire to obtain the data from 12 VTS operators who participated in a VTS supervisor training program. The results indicate that the participants have positive attitude towards their profession. Participants are found to demonstrate strong professional identity. The VTS operators are driven by their self-recognition, how they see their job as a calling instead of just a job. It is mainly shaped by the skills and efforts of the VTS operators reflecting their willingness and courage to embrace the profession.
本研究旨在了解印尼VTS业者对其职业的态度。因此,它的重点是找出影响他们的职业认同(PI)的建设的几个因素,以更好地了解他们的原因追求的工作。该分析基于以下因素,即自我形象、社会认可、对变化的态度、专业能力和对未来职业的期望。该研究采用定性方法,采用开放式问卷,从参加VTS主管培训计划的12名VTS操作员那里获得数据。结果显示,被试对自己的专业持积极的态度。参与者表现出强烈的职业认同。VTS操作员是由他们的自我认知驱动的,他们如何将自己的工作视为一种召唤,而不仅仅是一份工作。它主要是由VTS操作员的技能和努力所塑造的,反映了他们愿意和勇气接受这个行业。
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引用次数: 0
期刊
Transactions on Maritime Science-ToMS
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