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The purpose of this paper is to examine the implementation of the verified gross mass (VGM) rules in Hong Kong.

The purpose of this paper is to compare the IMO Guidelines and the Guidelines produced by the Marine Department in Hong Kong.

The drafting of the Hong Kong Guidelines is not as clear and detailed as the International Maritime Organization (IMO) Guidelines.

Shipping companies should review their sea carriage contracts to see whether new clauses should be inserted to solve problems arising from the VGM requirement.

A research by direct analysis of the IMO and the Hong Kong Guidelines on the implementation of the VGM rules in the Safety of Life at Sea (SOLAS) is shown in this paper.

This study aims to explore the effects of an alternative learning environment, such as the video game making (VGM) within science content, on computational thinking (CT) skills development and student performance.

A didactic intervention was performed for five weeks. Two student groups were taught the same computational concepts in two ways. One group was taught by constructing a video game within science content to practice science and computing curriculum while the other group constructed appropriately designed projects to practice only the computing curriculum. Additionally, the students constructed a pretest project before the beginning of the intervention and a post-test project after its end. Results were based on quantitative and qualitative code analysis and interviews from the students.

VGM within science content resulted in projects with more CT skills and also supported students to effectively apply their acquired coding skills, after the end of the intervention.

The results of this study suggest an interdisciplinary environment, such as the VGM within science content, which can effectively support CT skills development and computing curriculum.

Although VGM has been successfully applied to teach science content, this study explored the potential influence of this learning environment on CT skills development and coding fluency. Such interdisciplinary educational environments could be applied in the typical school settings to promote a plethora of skills and academic contents.

It is commonly known that numerous incidents of container security failure are detected on a daily basis for which nobody is held legally liable. This state of affairs is essentially due to the shippers providing erroneous information, either inadvertently or by design. However, none of the stakeholders such as the carrier, the port operator, the inland transporter or the dry port operator are saddled with the legal responsibility of verifying the correctness of the information provided by the shippers or moving against them legally for misrepresentation of facts.

This paper discusses the issue of container security from a legal perspective with a specific focus on the liability for security failure. While discussing the reasons for non-development of a globally standardized legal regime for container security, this paper also endeavors to suggest possible solutions for the abysmal state of affairs.

This state of affairs persists despite the shipper being saddled with the additional responsibility of providing documentary evidence of verified gross mass of the cargo stuffed in the container by International Maritime Organization.

There is apparently no visible legal action that appears to have been taken against the culprit responsible for the security failure. Thus, the loopholes in the existing legal regime are exploited by all concerned for commercial reasons.

Walking on inclined ground is an important ability for humanoid robots. In general, conventional strategies for walking on slopes lack technical analysis in, first, the waist posture with respect to actual robot and, second, the landing impact, which weakens the walking stability. The purpose of this paper is to propose a generic method for walking pattern generation considering these issues with the aim of enabling humanoid robot to walk dynamically on a slope.

First, a virtual ground method (VGM) is proposed to give a continuous and intuitive zero-moment point (ZMP) on slopes. Then, the dynamic motion equations are derived based on 2D and 3D models, respectively, by using VGM. Furthermore, the waist posture with respect to the actual robot is analyzed. Finally, a reformative linear inverted pendulum (LIP) named the asymmetric linear inverted pendulum (ALIP) is proposed to achieve stable and dynamical walking in any direction on a slope with lower landing impact.

Simulations and experiments are carried out using the DRC-XT humanoid robot platform with the aim of verifying the validity and feasibility of these new methods. ALIP with consideration of waist posture is practical in extending the ability of walking on slopes for humanoid robots.

A generic method called ALIP for humanoid robots walking on slopes is proposed. ALIP is based on LIP and several changes, including model analysis, motion equations and ZMP functions, are discussed.

Previous literature dealing with sustainable marketing in a B2B context is mostly limited to spot measures on an environmental, economic or social layer. Thus, the purpose of this paper is to exemplify how seaports as powerful economic business networks can facilitate multi-layered sustainability.

The authors integrate multiple case studies to pursue an inductive research approach to derive general patterns based on empirical observations.

Operationalizing the concept of a port community enables the authors to show how seaports not only facilitate multi-layered sustainability but also mutually interact. Hence, port sustainability can be achieved through and by a port community.

The conceptualization of the interplay between port community and multi-layered sustainability contributes to the business and industrial marketing literature in general and to the yet hitherto scarce port marketing literature in particular. Future research should go beyond this initial conceptualization by gathering further empirical research.

The study outlines how strengthening interactions among port management stakeholders (i.e. business and non-business actors such as port authorities and policymakers) might lead to higher economic success and societal welfare by pooling yet hitherto independent resources.

To the best of the authors’ knowledge, this is the first study to define how the concept of a holistic port community can facilitate sustainability acted out on its three pillars and how both concepts interact.

This paper describes the forms of knowledge used by players of fantasy sports, games where players create ideal sports teams and compete to accumulate points based on professional athletes’ statistical performances. Messages from a discussion forum associated with a popular fantasy basketball game were analyzed to understand how players described their decision‐making strategies to their peers. The focus of the research was to understand if players use mathematical concepts such as optimization and statistical analyses when assembling their team or if they base their decisions on personal preferences, beliefs, and biases. The analyses in this paper suggest the latter, that players rely on informal, domain‐specific heuristics that often lead to the creation of competitive teams. These heuristics and other forms of player discourse related to knowledge use are described. The paper also suggests ways that analyses of existing practices might provide a foundation for creating gaming environments that assist the acquisition of more formal reasoning skills.

As the Chinese economy has grown rapidly and as its container throughputs has demonstrated a stark increase in recent decades, companies worldwide have developed stronger financial connections with supply chain entities in China, a huge “Production Factory” in the world. This global economic trend arouses significant attention to distinct preference of individual entities in supply chain. The primary goal of the study is to establish statistical understanding on factors of logistics service preferences of each supply chain of each supply chain entity in China, especially Shandong Province. Ultimately, the study aims i) to establish the solid framework for proper evaluation of logistics services in supply chains, ii) to enhance the preferences of logistics services as a differentiating feature on behalf of entities. The study utilizes a holistic approach in analyzing logistics service attributes which affect overall logistics entities in an effort to overcome the limitations of previous studies which failed to provide integrating viewpoint of supply chain entities. In this study, AHP (Analytic Hierarchy Process) method is used as an analysis tool which allows an in-depth examination of the differences between factors and evaluations of customers regarding the logistics service attributes. The results clearly show distinctive service preferences for each four supply chain entities in Shandong Province of China such as 3PLs (forwarder, carrier, and warehouse), Customs (airport, seaport, and bonded area), Market channels (wholesaler, retailer, and e-retailer), and Manufacturers regarding the logistics service attributes.

Taking the deadliest mine accident in Turkey’s history as a case of corporate social irresponsibility (CSI), this study aims to examine the adequacy of Campbell’s (2007) model to explain firms’ CSI behaviour.

The authors applied a case study research method and collected secondary data in both English and Turkish from multiple sources between 2010 and 2017.

The authors found seven of the eight propositions in Campbell’s framework applicable. The only condition that did not fit the authors’ case was financial pressure. The authors concluded that top management’s greed and lack of conscience significantly contributed to their gross negligence of safety measures and employee welfare. Their exploitative human resource practices, supported by low employee voice culture, added to the vulnerability of the mining workers.

The authors depended on secondary data in developing and analysing the case. The authors had no primary data collected directly from the participants involved in the accident. Moreover, relying on a single case to challenge an established framework may not achieve the necessary rigour, although an in-depth case study is likely to produce a good story.

To prevent mining accidents from happening, Turkey needs to strengthen all three types of institutions (legal and regulative, normative and cultural-cognitive) related to mining safety. As coal mining is harmful to the environment and public health, regulators and policymakers need to consider their dependence on coal mining as a source of energy and actively seek to adopt other clean energy alternatives.

This study contributes to the under-researched field of CSI by applying a dual economic and institutional perspective and refining it with the authors’ data.

The purpose of this paper is to examine and to categorize the tendencies of blockchain-based applications in the shipping industry and supply chain as well as the interrelations between them, including possible correlation of found categories with theoretical background and existing concepts. This study also explores whether blockchain can be adopted into existing maritime shipping and port document workflow management.

The current study builds a conceptual framework through a systematic project review carried along with scientific and grey literature, published in journals and conference proceedings during the past decade and giving information or proposals on an issue.

The results showed that reviewed projects can be compiled into three main conceptual areas: document workflow management, financial processes and device connectivity. However, having clear interlinkages, none of the reviewed projects consider all three areas at once. Concepts associated with maritime document workflow received broad support among the reviewed projects. In addition, reviewed projects unintentionally follow the similar goals that were laid down within port management scientific projects before the introduction of blockchain technology.

This study contributes to research by revealing a consistent framework for understanding the blockchain applications within maritime port environment, a less-studied part of blockchain implementation in the supply chain field. Moreover, this work is the first to find out conceptual intersections and correlations between existing projects, mapping current tendencies and potentially increasing knowledge about the field.

This study aims to reveal whether social capital has an effect on the housing price index in Turkey, which is a developing country. The research was carried out by using the data on the basis of 81 provinces of Turkey in a 12-year period covering the years 2007–2018.

The data were subjected to panel data regression analysis and the related models were tested using the Driscoll-Kraay (1998) Estimator.

According to the results of the analysis, it was understood that there is a negative and significant relationship between social capital (SC1) and the housing price index. The results were corroborated by susceptibility testing. As the level of social capital rises in the provinces in Turkey, the manipulative and opportunistic behavior tendencies of individual and corporate house sellers decrease. These results support the principal–agent theory and theory of moral hazard, which constitute the theoretical background of the study.

No study has been found in the literature on the effect of social capital on housing prices. This situation constitutes the main motivation source of the study and shows its originality.