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TECHNIQUE FOR ESTIMATION OF COSTS AND PRICES IN CONTRACTS FOR THE INTERNATIONAL SALE OF GOODS BASED ON INCOTERMS® 基于国际贸易术语解释通则®的国际货物销售合同成本和价格估算技术
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.291
J. Baena-Rojas, J. A. Cano
The settlement of costs and prices in international business is an essential aspect of the competitiveness of internationalized companies. In this way, the "International Commercial Terms" (Incoterms)® as rules for the involved parties to a contract of international sale of goods become strategic, not only to define the conditions of delivery of the goods but also to define the value of an export according to the point of delivery within the international physical distribution chain. This study presents a detailed example of the costs derived from an international sale and purchase process, considering different databases published on the Internet, and provides a technique to simulate the value of each Incoterm 2020 rule. The results indicate the estimated prices for an export case from Colombia to the United States for containerized cargo. It is concluded that this technique facilitates the planning of the international sale and purchase, allowing to know the export values for each Incoterm, besides presenting an innovative model adaptable for other goods.
国际业务中成本和价格的结算是国际化公司竞争力的一个重要方面。通过这种方式,作为国际货物销售合同相关方的规则的“国际商业条款”(Incoterms)®具有战略意义,不仅可以定义货物的交付条件,还可以根据国际物流链中的交付点定义出口价值。考虑到互联网上发布的不同数据库,本研究提供了国际销售和购买过程中产生的成本的详细示例,并提供了一种模拟《国际贸易术语解释通则2020》规则价值的技术。结果显示了哥伦比亚向美国出口集装箱货物的估计价格。得出的结论是,这项技术有助于国际销售和采购的规划,除了提供适用于其他商品的创新模型外,还可以了解每个国际贸易术语的出口价值。
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引用次数: 4
AN EMPIRICAL COMPARISON OF DRP AND DEMAND-DRIVEN DRP DRP与需求驱动DRP的实证比较
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.294
Yassine Erraoui, A. Charkaoui
Companies are nowadays challenged to offer high service levels while minimising inventory costs in an ever-increasing competitive market. One of the keys is to manage and improve the product flow in the distribution network continuously. In this paper, Demand Driven Distribution Resource Planning (DDDRP) is a proposed model for product flow management in distribution networks. It allows to optimise the flow by managing customer demand fluctuations. A literature review about flow management policies is presented, and then a case study is provided to make a comparison of the DDDRP concept with conventional management methods such as Distribution Resource Planning (DRP). To achieve this comparison, a discrete event simulation (DES) is adopted to measure the effectiveness of each model regarding the demand fluctuations, using key performance indicators. The simulation gives empirical results and illustrates the interests and benefits of the DDDRP approach in terms of inventory costs and service levels. The originality of this document concerns the assessment of Demand-Driven Distribution as a new approach of management and opens up new opportunities for optimising inventory and product flow in distribution networks.
如今,在竞争日益激烈的市场中,公司面临着提供高服务水平同时最大限度地降低库存成本的挑战。其中一个关键是不断地管理和改善分销网络中的产品流。本文提出了一种基于需求驱动的分销资源规划模型。它允许通过管理客户需求波动来优化流程。对流量管理政策的文献进行了综述,然后通过案例研究,将DDDRP概念与分销资源规划(DRP)等传统管理方法进行了比较。为了实现这种比较,采用离散事件模拟(DES),使用关键性能指标来衡量每个模型对需求波动的有效性。模拟给出了经验结果,并说明了DDDRP方法在库存成本和服务水平方面的利益和效益。本文件的独创性涉及对需求驱动分销作为一种新的管理方法的评估,并为优化分销网络中的库存和产品流开辟了新的机会。
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引用次数: 0
WAYS TO EFFECTIVELY ADDRESS PROBLEMS EXISTING IN THE URBAN PASSENGER TRANSPORT SYSTEM 如何有效解决城市客运系统存在的问题
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.305
T. Morchadze, N. Rusadze
At present, public transport needs to be managed using the different models, which will take into account health problems, passenger transport problems, refinement of technical parameters of buses and their adaptation to urban operating conditions, which would be one of the preventive measures in the context of combating the coronavirus pandemic. The article discusses the issues of optimizing the routeing scheme of buses and minibuses in the conditions of a three-level transport network in large cities. Measures for the performance of the city bus routes have been developed. It has been established that the qualification of a driver and the selection of urban passenger vehicles are central issues in terms of fuel efficiency and reducing the number of harmful substances in exhaust gases.
目前,公共交通需要采用不同的模式进行管理,这将考虑到健康问题、客运问题、公共汽车技术参数的改进和城市运行条件的适应,这将是应对冠状病毒大流行背景下的预防措施之一。本文讨论了在三级交通网络条件下,大城市公共汽车和小巴路线优化方案的问题。已经制定了衡量城市公交线路运行情况的措施。人们已经确定,驾驶员的资格和城市乘用车的选择是燃油效率和减少废气中有害物质数量的核心问题。
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引用次数: 0
CAUSES AND EFFECTS OF SUPPLY CHAIN NERVOUSNESS: MENA CASE STUDY 供应链紧张的原因和影响:MENA案例研究
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.299
G. Magableh, Mahmoud Z. Mistarihi
As part of the global supply chain (SC), Middle East and North Africa (MENA) SC is subject to many disruptions and instability resulting in an unpredicted interference among decisions causing SC nervousness (SCN). Nervousness reduces the efficiency and negatively impact the overall SC performance. Nervousness greatly effect supply chain stability and resilience leading to an increase in costs and fluctuation of the relationships with suppliers as well as customers. This research explores the supply chain nervousness (SCN) in MENA region. An investigation of the existing literature and interviews with the experts used to identify factors related to nervousness in the SC. This study was prompted by a lack of research depth to identify and investigate the main causes, effects, and measures, of SCN. A survey is used to analyze and asses the SCN in the region. A comprehensive framework of SCN in MENA region is presented and analyzed. The results identify the major sources, causes, and impact of SCN, and then arrange causes based on their impact. Also, the relative criticality of nervousness factors was assessed using the Delphi based analytical hierarchy process (AHP). Furthermore it investigated the factors and response strategies to mitigate the nervousness sources. Finally, a list of measures is proposed to reduce the SCN and improve competitiveness, effectiveness, and responsiveness. Identification and assessment of nervousness factors enables professionals to take appropriate mitigation strategies, help companies decide plans to reduce nervousness in their SCs, and lead to better decisions on future resilient supply chains.
作为全球供应链(SC)的一部分,中东和北非供应链(MENA)面临许多中断和不稳定,导致决策之间的意外干扰导致供应链紧张(SCN)。紧张会降低效率并对SC的整体性能产生负面影响。紧张情绪极大地影响了供应链的稳定性和弹性,导致成本增加以及与供应商和客户关系的波动。本研究探讨中东和北非地区的供应链紧张。对现有文献的调查和专家访谈用于确定SCN中与紧张相关的因素。本研究是由于缺乏研究深度来确定和调查SCN的主要原因、影响和措施。调查用于分析和评估该地区的SCN。提出并分析了中东和北非地区SCN的综合框架。结果确定了SCN的主要来源、原因和影响,然后根据其影响排列原因。此外,使用基于德尔菲的层次分析法(AHP)评估紧张因素的相对关键性。此外,研究了缓解紧张源的因素和应对策略。最后,提出了一系列措施,以减少SCN并提高竞争力、有效性和响应能力。对紧张因素的识别和评估使专业人员能够采取适当的缓解策略,帮助公司决定减少SC紧张情绪的计划,并对未来有弹性的供应链做出更好的决策。
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引用次数: 4
ASSESSMENT OF THE URBAN FREIGHT REGULATIONS IMPACT ON THE TRANSPORTATION COST 评价城市货运法规对运输成本的影响
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.279
A. Galkin, Oleksii Nazarov, G. Shapoval, V. Kolosok, Yana Khodova, A. Kuznetsov
The paper will investigate the impact of the vehicle carrying capacity to which the local tax is applied on forming the cost of delivery. The cost of 1 ton of freight under different tax scenarios is estimated in the paper: without tax 0, with fixed tax – 10% and with progressive tax from 0 to 75%. The greatest effect on reducing the vehicle's load capacity during urban deliveries showed a progressive tax. The developed regression model allows determining the cost of transportation of 1 ton of goods depending on the technological parameters of transport operations, the costs of the transport (logistics) operators to perform these operations, and local tax regulations for transport. The application of the model makes it possible to regulate the use of vehicles of a given capacity by the local administration. In contrast to the strict prohibition on the establishment of traffic signs, the use of a progressive tax by the local administration makes it possible to regulate traffic structure by economic methods. Exploring of influence local tax regulations on transportation will lead to the sustainability of the cities in order to provide GREEN technologies.
本文将研究地方税适用的车辆承载能力对形成交付成本的影响。本文估算了不同税收情景下1吨货运的成本:无税0,固定税- 10%,累进税0 - 75%。在城市运输过程中,累进税对降低车辆载重能力的影响最大。所开发的回归模型可以根据运输操作的技术参数、运输(物流)运营商执行这些操作的成本以及当地运输税收法规来确定1吨货物的运输成本。该模型的应用使地方管理部门能够规范给定容量的车辆的使用。与严格禁止设置交通标志不同,地方自治团体采用累进税,可以用经济方法调节交通结构。探索地方税收法规对交通运输的影响,为城市的可持续发展提供绿色技术。
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引用次数: 2
IMPROVING THE EFFICIENCY OF TRANSPORT SYSTEM LEGAL REGULATION IN THE CONTEXT OF GLOBALISATION: PECULIARITIES OF THE NATIONAL ECONOMY 在全球化背景下提高运输系统法律法规的效率:国民经济的特点
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.283
Na Li, E. Panfilova, N. Vasina, Oleg N. Volodin
The study aims to analyse problems associated with the legal regulation of the transport system. The study is based on the international and domestic ranking of logistics performance. It also takes into account the economic consequences of world internationalisation to optimise logistics performance (this includes the transportation and legal aspects) under the Transport Development Strategy of the Russian Federation until 2030. The study relies on a systematic approach to systematise legislative, economic and social information and thus create an integral system of transport communication. The review of the legal regulation issues surrounding the transport system showed the following supply chain problems: weak policy coordination and a low level of digitalisation. These problems result in low-quality service and low transparency in legal matters. According to the results of this study, the integration of the world’s best practices into transport communications will improve economic efficiency. The scientific novelty of the study is a practical tool to improve transport system efficiency in the context of globalisation, considering the characteristics of the national economy.
该研究旨在分析与运输系统法律监管相关的问题。本研究基于国际和国内物流绩效排名。它还考虑了世界国际化的经济后果,以优化俄罗斯联邦2030年前运输发展战略下的物流绩效(包括运输和法律方面)。这项研究依赖于一种系统的方法,将立法、经济和社会信息系统化,从而建立一个完整的运输通信系统。对围绕运输系统的法律监管问题的审查表明,存在以下供应链问题:政策协调不力和数字化水平低。这些问题导致服务质量低下,法律事务透明度低下。根据这项研究的结果,将世界最佳做法纳入运输通信将提高经济效率。考虑到国民经济的特点,这项研究的科学新颖性是在全球化背景下提高运输系统效率的实用工具。
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引用次数: 0
IMPROVING THE LEVEL OF PREDICTIVE MAINTENANCE MATURITY MATRIX IN INDUSTRIAL ENTERPRISE 提高工业企业预测性维修成熟度矩阵的水平
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-06-30 DOI: 10.22306/al.v9i2.292
Jana Mesárošová, Klaudia Martinovicova, H. Fidlerová, Henrieta Hrablik Chovanová, D. Babčanová, J. Samáková
Predictive maintenance is a maintenance strategy that applies advanced statistical methods and artificial intelligence to determine the appropriate maintenance time. The article focuses on future recommendations for industry and logistics to achieve a higher level of predictive maintenance maturity, which requires real-time monitoring of the state of the company's machinery and equipment. The article's main objective is to propose recommendations to increase effectiveness by improving the predictive maintenance maturity matrix from the current level to a higher level in the industrial enterprise. The current state of maturity has been indicated using the modified model of predictive maintenance and following recommendations from the document Manual for companies for the introduction of artificial intelligence. Simultaneously within the analysis, a predictive maintenance simulation was performed on a selected production line, including essential machines and equipment. The study also identified the individual assumptions (processes, data, infrastructure, personnel, applications, organization) necessary to implement predictive maintenance successfully. The presented case study results contribute to understanding how individual assumptions can be obtained for predictive maintenance improvement and how innovative solutions in the context of Industry 4.0 and Logistics 4.0 can be achieved in enterprises.
预测性维护是一种应用先进的统计方法和人工智能来确定适当的维护时间的维护策略。本文重点介绍了未来工业和物流实现更高水平的预测性维护成熟度的建议,这需要实时监控公司机械设备的状态。本文的主要目标是提出建议,通过将工业企业中的预测性维护成熟度矩阵从当前级别改进到更高级别来提高有效性。使用改进的预测性维护模型和以下文档手册中对公司引入人工智能的建议表明了当前的成熟状态。同时,在分析中,对选定的生产线(包括基本机器和设备)进行了预测性维护模拟。该研究还确定了成功实施预测性维护所需的各个假设(流程、数据、基础设施、人员、应用程序、组织)。所介绍的案例研究结果有助于理解如何获得个体假设以进行预测性维护改进,以及如何在工业4.0和物流4.0的背景下在企业中实现创新解决方案。
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引用次数: 2
MANAGEMENT TOOLS AND SYSTEMS – USAGE IN LOGISTICS COMPANIES IN THE CZECH REPUBLIC 管理工具和系统-在捷克共和国物流公司的使用
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-03-31 DOI: 10.22306/al.v9i1.273
A. Pawliczek, Pavel Kološ, R. Lenort, Štefan Kolumber, P. Wicher
The paper presents the analysis and comparison of management tools and systems usage in companies in Czech Republic as the part of the research that has been done in 2013 and then in 2021 via structured questionnaires. The aim of the paper is to define which management tools and systems are being used by Czech logistics centers, distribution and transport companies and warehouses, what are differences based on the company size (micro, small and medium, large size companies) and what are similarities and new trends across the research sample. The output of the research presents the total and relative frequency of management tools and systems usage comparing 2013 and 2021 outputs and describe current trend of usage, especially with continuous improvement tools (Kaizen, Lean, 6Sigma) that popularity and positive impact on companies’ metrics and results is unarguable. TOP 10 management tools and systems are almost same in 2013 and 2021. Usage of management tools and systems in 2021 is higher than 2013 and the increase is significant. We can see the progress of KPI which total frequency (TF) was 25 and relative frequency (RF) was 5.80% in 2013 and 2021 results presents TF: 292 and RF 76.40%.
作为2013年和2021年通过结构化问卷进行的研究的一部分,本文对捷克共和国公司的管理工具和系统使用情况进行了分析和比较。本文的目的是定义捷克物流中心、配送和运输公司以及仓库正在使用哪些管理工具和系统,根据公司规模(微型、小型和中型、大型公司)有哪些差异,以及研究样本中有哪些相似之处和新趋势。该研究的产出显示了管理工具和系统使用的总频率和相对频率,比较了2013年和2021年的产出,并描述了当前的使用趋势,尤其是持续改进工具(Kaizen、Lean、6Sigma),其受欢迎程度和对公司指标和结果的积极影响是无可争议的。前十大管理工具和系统在2013年和2021年几乎相同。2021年管理工具和系统的使用率高于2013年,增幅显著。我们可以看到KPI的进展,2013年总频率(TF)为25,相对频率(RF)为5.80%,2021年的结果显示TF:292,RF为76.40%。
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引用次数: 1
FACTORS AFFECTING STOPPING BEHAVIOUR AT SUBURBAN INTERSECTIONS 影响郊区十字路口停车行为的因素
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-03-31 DOI: 10.22306/al.v9i1.280
Walaa Darwish
This study focused on how drivers dealt with intersections controlled by a stop sign at suburban in Al-Husn city at Irbid governorate, Jordan. The videotape was used at eight unsignalized intersections for one complete peak hour on weekdays. Any at-grade intersection that is not controlled by a traffic signal is defined as an "unsignalized intersection." The results showed that 48% out of 1,208 drivers took the decision to stop completely compared to 52% who chose to keep driving. Female drivers (75%) were observed to stop at intersections more frequently than male drivers. In terms of vehicle type, drivers of buses stopped more frequently than drivers of small passenger cars, which are road car, other than a motorcycle, that is designed to transport passengers. Driver age and compliance to a stop sign were found to be directly proportional to each other, but as the number of passengers in the vehicle increased, the rate of non-compliance also increased. Compliance was highest among leading vehicles, followed by following vehicles, and lowest among single vehicles. A binary logistic model showed that age, vehicle occupancy, and arrival pattern significantly affected stopping the behaviour. Gender and vehicle type were not significantly related to stopping the behaviour.
这项研究的重点是约旦伊尔比德省Al Husn市郊区,司机如何处理由停车标志控制的十字路口。录像带在八个没有信号的十字路口使用了一个完整的高峰时段。任何不受交通信号控制的平面交叉口都被定义为“无信号交叉口”。结果显示,在1208名司机中,48%的人决定完全停车,而选择继续驾驶的人只有52%。观察到女性司机(75%)在十字路口停车的频率高于男性司机。就车辆类型而言,公交车司机比小型客车司机更频繁地停车,小型客车是公路车,而不是摩托车,旨在运送乘客。研究发现,驾驶员年龄和遵守停车标志的情况成正比,但随着车内乘客人数的增加,不遵守停车标志情况的发生率也增加了。领先车辆的合规性最高,其次是跟随车辆,单车的合规率最低。二元逻辑模型显示,年龄、车辆占用率和到达模式显著影响停车行为。性别和车辆类型与制止这种行为没有显著关系。
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引用次数: 1
RISK ASSESSMENT AND RISK MITIGATION IN A SUSTAINABLE TUNA SUPPLY CHAIN 可持续金枪鱼供应链中的风险评估和风险缓解
IF 0.7 Q4 ENGINEERING, INDUSTRIAL Pub Date : 2022-03-31 DOI: 10.22306/al.v9i1.270
D. Paillin, J. Tupan, Jacobus Paillin, W. Latuny, V. Lawalata
This study aimed to conduct a risk assessment and minimize the risk of sustainable tuna supply chains in Ambon. The House of Risk (HOR) approach was utilized in this study to identify risk occurrences and risk agents in three aspects of sustainability. The study results identified 15 risk events and 26 risk agents consisting of four risk events and five risk agents on the environmental dimension, five risk events and eleven risk agents on the social dimension, six risk events, and ten risk agents on the economic dimension. The HOR phase I shows that the risk agent with the highest Aggregat Risk Priority (ARP) value is the lack of environmental management system standards (A4), and the risk agent with the lowest ARP value is inhumane treatment/harassment (A12). Based on the Pareto principle, 7 Risk Agents will be prioritized to be handled according to the highest ARP value, such as lack of environmental management system standards (4170), lack of quality control inspection (3790), lack of maintenance management (3346), lack of quality control from suppliers (3000), lack of enthusiasm for work (2984), decreased level of discipline (2832). The internal communication system of the company is poor (2538). Furthermore, 15 mitigating techniques are proposed. Twelve mitigation technique steps are chosen from 15 recommended solutions to prevent the causes of risk based on the effectiveness to difficulty (ETD) value from HOR phase II.
本研究旨在进行风险评估,并将安汶可持续金枪鱼供应链的风险降至最低。本研究采用风险之家(House of Risk, HOR)方法,在可持续性的三个方面识别风险发生和风险动因。研究结果确定了15个风险事件和26个风险因子,其中环境维度有4个风险事件和5个风险因子,社会维度有5个风险事件和11个风险因子,经济维度有6个风险事件和10个风险因子。HOR阶段I显示,总风险优先级(ARP)值最高的风险动因是缺乏环境管理体系标准(A4), ARP值最低的风险动因是不人道待遇/骚扰(A12)。根据帕累托原则,将7个风险代理按最高ARP值优先处理,如缺乏环境管理体系标准(4170),缺乏质量控制检查(3790),缺乏维修管理(3346),缺乏供应商质量控制(3000),缺乏工作热情(2984),纪律水平下降(2832)。公司内部沟通系统差(2538)。此外,还提出了15种缓解技术。从15个建议的解决方案中选择了12个缓解技术步骤,以根据HOR第二阶段的有效性与难度(ETD)值来预防风险原因。
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引用次数: 4
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Acta Logistica
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