Influence of Ship Design Complexity on Ship Design Competitiveness

2021 ◽  
pp. 1-15
Author(s):  
Ali Ebrahimi ◽  
Per O. Brett ◽  
Stein O. Erikstad ◽  
Bjorn E. Asbjørnslett
Keyword(s):  
New Technologies ◽  
Ship Design ◽  
Design Solution ◽  
Design Development ◽  
Work Processes ◽  
Design Complexity ◽  
Complexity Management ◽  
Functional Capabilities ◽  
The Right ◽  
Competitive Products

Complexity is discussed in design literature mainly through its negative and in some cases positive consequences. This article critically reviews and elaborates the effects of complexity on competitiveness in ship design, its directionality, and magnitude. The article introduces a model for the measurement of ship design complexity and ship design competitiveness based on predefined factors. Archival data of 100 ship design projects from eight different Norwegian designers are used as case study. Multivariate data analysis techniques are employed to study the research model. The results show a significant correlation between complexity and competitiveness in ship design, where the magnitude and directionality of influence vary among different complexity factors. Our findings provide a basis for enhancing complexity management in ship design. Introduction Continual technology improvements and market volatility with its associated uncertainties have a significant impact on and partly change ship design customers’ expectations. To be successful in such a market, not only does it require the development of competitive products but also the accompanying work processes and the organization or firm framing the development of the vessel solution are involved. Ulstein and Brett (2015) define ship design competitiveness in terms of doing the right thing (effectiveness), doing the right thing right (efficiency), and with the right resources (efficacy) to cover product, process, and firm aspects of competitiveness. To improve their success, ship design companies typically tend to focus on the introduction of new technologies, and, in some cases, extra functional capabilities, which have led to large and complex vessels over the years. To a lesser extent, ship designers have put emphasis on the overall needs of customers. Securing a higher overall performance yield of the ship design solution than peer vessels out in the market is not a common practice among ship designers; they rather focus on a typical and traditional subset of performances. The implications and the consequences of such strategies in ship design have led to a growing need for a new set of design tools and project-making skills, a more extensive design process with different disciplines involved, and many iterations in the design development process.

Adopting Industry 4.0 Technologies in Shipbuilding Through CAD Systems

2021 ◽  
Vol 163 (A1) ◽  
pp. 41-49
Author(s):  
J A Muñoz ◽  
R Perez-Fernandez
Keyword(s):  
Life Cycle ◽  
Industrial Revolution ◽  
New Technologies ◽  
Rapid Evolution ◽  
Ship Design ◽  
Industrial Transformation ◽  
Complete Life Cycle ◽  
Cad Cam ◽  
The Right ◽  
Technological World

Technologies are evolving faster than our capability to develop applications that bring us the value we can get from them. The potential is clear and the opportunity will be for those who identify the right application for each technology. One of the foundations of the fourth industrial revolution is the ability to handle huge amounts of data that is everywhere and available to anyone, thanks to the evolution in communication technologies. However, data is not information; it is necessary to have the capability to analyse, then extract conclusions and to learn from both. Technologies, such as Big Data (BD), Machine Learning (ML) and Artificial Intelligence (AI), give the capability to do this, but what really matters is how it is applied. Those who are able to recognise the value of analysing data correctly, to transform it into information and apply it to the improvement of the design, manufacturing, operation and maintenance processes will be successful in the industrial transformation that is taking place. This skill requires practitioners to make the best decisions and ultimately optimise the life cycle of the industrial products. Some of the fields of application of these technologies are already evident. It is possible to imagine how these technologies can enable ship design by applying rules, which will facilitate the design significantly. Equally, by integrating the validation of the structural models by the Classification Societies and much of the design through cloud based applications. The adoption proposed in this article is based on the evolution of CAD applications towards a central data model and with the aim of achieving a true Digital Twin. With a real and effective synchronization between what is designed, manufactured and what is operated, making it possible to cover the complete life cycle of the product. In this process, it is also very important to consider peoples experiences. It is necessary to understand how the new generations are immersed in a technological world, which is in a constant and rapid evolution. This interaction with this ecosystem will determine how the new rules should be defined for the CAD/CAM/CIM Systems. This paper examines some practical use cases in the design phase of shipbuilding as an example of what new technologies could provide ship design and shipbuilding in the near future.

AI and Migration Management

2020 ◽  
pp. 768-787
Author(s):  
Petra Molnar
Keyword(s):  
Human Rights ◽  
New Technologies ◽  
Forced Migration ◽  
Fundamental Rights ◽  
International Human Rights Law ◽  
Privacy Rights ◽  
International Regulation ◽  
Development Technology ◽  
And Migration ◽  
The Right

This chapter focuses on how technologies used in the management of migration—such as automated decision-making in immigration and refugee applications and artificial intelligence (AI) lie detectors—impinge on human rights with little international regulation, arguing that this lack of regulation is deliberate, as states single out the migrant population as a viable testing ground for new technologies. Making migrants more trackable and intelligible justifies the use of more technology and data collection under the guide of national security, or even under tropes of humanitarianism and development. Technology is not inherently democratic, and human rights impacts are particularly important to consider in humanitarian and forced migration contexts. An international human rights law framework is particularly useful for codifying and recognizing potential harms, because technology and its development are inherently global and transnational. Ultimately, more oversight and issue specific accountability mechanisms are needed to safeguard fundamental rights of migrants, such as freedom from discrimination, privacy rights, and procedural justice safeguards, such as the right to a fair decision maker and the rights of appeal.

scholarly journals Teleworking: A New Reality Conditioned by the Right to Privacy

Laws ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 64
Author(s):  
Carlos Arroyo-Abad
Keyword(s):  
New Technologies ◽  
Legal Framework ◽  
Right To Privacy ◽  
The Right To Privacy ◽  
Work From Home ◽  
Provision Of Services ◽  
The Right

Faced with protecting the right to privacy and, with it, the inviolability of homes, the development of new technologies and the possibility of developing work from home has opened the door to a series of new conflicts that require us to provide a specific legal framework by which such situations can be addressed. In the Spanish case, we speak of Law 10/2021 from 9 July on remote working. The objective of this study is to assess the scope as well as the problems that this law generates during its application, regarding controlling the provision of services. However, we not only identify the incidental factors, but also provide a necessary reinterpretation of the right to privacy from the perspective of the inviolability of homes, especially when its current articulation may operate to the detriment of employees’ rights, as contradictory as this may seem.

scholarly journals Embracing Industry 4.0: Empirical Insights from Malaysia

Informatics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 30
Author(s):  
Mansoor Ahmed Soomro ◽  
Mohd Hizam-Hanafiah ◽  
Nor Liza Abdullah ◽  
Mohd Helmi Ali ◽  
Muhammad Shahar Jusoh
Keyword(s):  
Industry 4.0 ◽  
New Technologies ◽  
Descriptive Study ◽  
Digital Transformation ◽  
Quantitative Approach ◽  
Survey Questionnaire ◽  
Digital Revolution ◽  
Leadership Strategy ◽  
The Right ◽  
The Cost

Industry 4.0 revolution, with its cutting-edge technologies, is an enabler for businesses, particularly in reducing the cost and improving the productivity. However, a large number of organizations are still too in their infancy to leverage the true potential of Industry 4.0 and its technologies. This paper takes a quantitative approach to reveal key insights from the companies that have implemented Industry 4.0 technologies. For this purpose, 238 technology companies in Malaysia were studied through a survey questionnaire. As technology companies are usually the first in line to adopt new technologies, they can be studied better as leaders in adopting the latest technologies. The findings of this descriptive study surfaced an array of insights in terms of Industry 4.0 readiness, Industry 4.0 technologies, leadership, strategy, and innovation. This research paper contributes by providing 10 key empirical insights on Industry 4.0 that can be utilized by managers to pace up their efforts towards digital transformation, and can help the policymakers in drafting the right policy to drive the digital revolution.

scholarly journals Hydropower, Geothermal, and Ocean Energy

MRS Bulletin ◽  
2008 ◽  
Vol 33 (4) ◽  
pp. 389-395 ◽  
Author(s):  
Ralph E.H. Sims
Keyword(s):  
Renewable Energy ◽  
Large Scale ◽  
New Technologies ◽  
Materials Science ◽  
Development Stage ◽  
Design Development ◽  
Ocean Energy ◽  
Improve Design ◽  
And Performance ◽  
Improve Reliability

AbstractSome forms of renewable energy have long contributed to electricity generation, whereas others are just emerging. For example, large-scale hydropower is a mature technology generating about 16% of global electricity, and many smaller scale systems are also being installed worldwide. Future opportunities to improve the technology are limited but include upgrading of existing plants to gain greater performance efficiencies and reduced maintenance. Geothermal energy, widely used for power generation and direct heat applications, is also mature, but new technologies could improve plant designs, extend their lifetimes, and improve reliability. By contrast, ocean energy is an emerging renewable energy technology. Design, development, and testing of a myriad of devices remain mainly in the research and development stage, with many opportunities for materials science to improve design and performance, reduce costly maintenance procedures, and extend plant operating lifetimes under the harsh marine environment.

On the Relation between Visual Spatial Attention and Visual Field Asymmetries

1992 ◽  
Vol 44 (3) ◽  
pp. 529-555 ◽  
Author(s):  
T. A Mondor ◽  
M.P. Bryden
Keyword(s):  
Visual Field ◽  
Visual Attention ◽  
Visual Fields ◽  
Stimulus Onset ◽  
Right Visual Field ◽  
Structural Factors ◽  
Letter Identification ◽  
Functional Capabilities ◽  
Visual Spatial ◽  
The Right

In the typical visual laterality experiment, words and letters are more rapidly and accurately identified in the right visual field than in the left. However, while such studies usually control fixation, the deployment of visual attention is rarely restricted. The present studies investigated the influence of visual attention on the visual field asymmetries normally observed in single-letter identification and lexical decision tasks. Attention was controlled using a peripheral cue that provided advance knowledge of the location of the forthcoming stimulus. The time period between the onset of the cue and the onset of the stimulus (Stimulus Onset Asynchrony—SOA) was varied, such that the time available for attention to focus upon the location was controlled. At short SO As a right visual field advantage for identifying single letters and for making lexical decisions was apparent. However, at longer SOAs letters and words presented in the two visual fields were identified equally well. It is concluded that visual field advantages arise from an interaction of attentional and structural factors and that the attentional component in visual field asymmetries must be controlled in order to approximate more closely a true assessment of the relative functional capabilities of the right and left cerebral hemispheres.

scholarly journals Modern Educational Technologies and National Interests

2021 ◽  
Vol 12 (6) ◽  
pp. 1348-1355
Author(s):  
Emin Garibli, Aysel Garibli
Keyword(s):  
Lifelong Learning ◽  
New Technologies ◽  
Mother Tongue ◽  
Educational Technologies ◽  
Negative Effects ◽  
National Interests ◽  
Positive Effects ◽  
Remote Training ◽  
The Right ◽  
Effective Use

As we know, one of the lifelong learning forms, which is the correspondence education, has received a wide circulation in our country. However, we have recently mentioned that the type of education should be adapted to modern conditions. As a way out from this situation, the article analyzed the specifics of the distance and supplementary education in the world and the stages of development. Mechanisms of application of existing educational technologies in Azerbaijan were studied. In order to achieve the goals mentioned in the article, the relevant legislation of Azerbaijan has been prepared and recommendations for institutional reforms have been prepared. In the context of globalization, the development of new technologies has negative effects, though there are positive effects. The strengthening of globalization leads to the inequality of development among countries, the sharp differences in the living standards of the population, the escalation of language, religion, traditions and, ultimately, the weakening of national state institutions. In this case, the protection and development of the state language is of great importance and special attention should be paid to this problem. At the end of the article, we came to the problem from another aspect, and we believe that if we use the right technologies properly and precisely, it can be achieved through the promotion of mother tongue.  Our compatriots living abroad will be able to acquire new knowledge and will not forget and develop their mother tongue with effective use of remote training technologies. Millions of our compatriots living abroad will be able to benefit from these advantages. In order to achieve this, it is important to use the modern IT technologies' innovations as well as the effective use of language teaching methods for language development carried out by linguists. We believe that there is a relationship between these two factors, and when analyzing lifelong learning issues, there is a need for two aspects. At the end, it should be noted that we have to analyze the problem from different perspectives and make suggestions.

scholarly journals The Phenomenon of Digital Labour Platforms

2020 ◽  
Vol 27 (4) ◽  
pp. 217-229
Author(s):  
Andrzej Marian Świątkowski
Keyword(s):  
Trade Unions ◽  
New Technologies ◽  
Legal Regulation ◽  
Fundamental Rights ◽  
Equal Treatment ◽  
The European Union ◽  
Eu Member States ◽  
The Status ◽  
The Right ◽  
Almost All

In all EU Member States the status of people employed on job platforms is not fully legally regulated. It is necessary to consider the sources of the contemporary phenomenon of electronic employment, which is not amenable to legal regulation in the Union constituting an “area of freedom, security and justice with respect for fundamental rights” (Art. 67 (1) of the Treaty on the Functioning of the European Union). The right to work in decent conditions, with adequate remuneration, belongs to this category of rights. In the discussion on employment platforms state authorities are more inclined to consider issues related to new technologies, processes and changes caused by the development and application of modern digital technologies (digitization) in almost all areas. The headquarters of trade unions mainly discuss the legal position of employees and the role of employment platforms in employment relations in the post-industrial era. Entrepreneurs and their organizations, including private institutions and employment platforms, are interested in equal treatment by national legislators in local labour markets. They are afraid of the breach of the balance favorable to their own economic interests, caused by the public interest in the possibility of using employment in atypical forms of employment. Services consisting in employment provided under employment platforms are incomparably cheaper than identical work performed by employees employed under employment contracts.

The Impact of New Technologıes on Human Rıghts ın the Context of the Rıght to be Forgotten and the Rıght to Prıvacy

2021 ◽  
pp. 125
Author(s):  
GULNAZ AYDIN RZAYEVA ◽  
AYTAKIN NAZIM IBRAHIMOVA
Keyword(s):  
Human Rights ◽  
New Technologies ◽  
Personal Data ◽  
Right To Privacy ◽  
The Right To Privacy ◽  
Right To Be Forgotten ◽  
Internet Information ◽  
The Media ◽  
The Right ◽  
The Impact

The development of new technologies also has an impact on human rights. In the previous “epochs” of global information society, it was stated that that traditional rights can be exercised online. For instance, in 2012 (and again in 2014 and 2016), the UN Human Rights Council emphasized that ‘the same rights granted to people, so to speak, in an “offline” manner, must be protected online as well’. This, in its turn, implicitly brought to the reality that the new technetronic society did not create new rights. Though, we should take into consideration that in the digital world national legislative norms that guarantee the confidentiality of personal data often do not catch up with the technological development and, thus, can’t ensure confidentiality online. Therefore, the impact of digitalization on human rights within the frames of international and national laws should be broadly analysed and studied. The article’s objective is to analyze the impact of new technologies on human rights in the context of the right to be forgotten and right to privacy. Because the development of new technologies is more closely linked to the security of personal data. With the formation of the right to be forgotten, it is the issue of ensuring the confidentiality of certain contents of personal data as a result of the influence of the time factor. The authors conclude that, the right to be forgotten was previously defended more in the context of the right to privacy. However, they cannot be considered equal rights. The right to be forgotten stems from a person’s desire to develop and continue his or her life independently without being the object of criticism for any negative actions he or she has committed in the past. If the right to privacy contains generally confidential information, the right to be forgotten is understood as the deletion of known information at a certain time and the denial of access to third parties. Thus, the right to be forgotten is not included in the right to privacy, and can be considered an independent right. The point is that the norms of the international and national documents, which establish fundamental human rights and freedoms, do not regulate issues related to the right to be forgotten. The right to be forgotten should be limited to the deletion of information from the media and Internet information resources. This is not about the complete destruction of information available in state information systems. Another conclusion of authors is that the media and Internet information resources sometimes spread false information. In this case, there will be no content of the right to be forgotten. Because the main thing is that the information that constitutes the content of the right to be forgotten must be legal, but after some time it has lost its significance. The scope of information included in the content of the right to be forgotten should not only be related to the conviction, but also to other special personal data (for example, the fact of divorce).

Integrated Multiple Attributive Decision Support System for Producibility Evaluation in Ship Design

2004 ◽  
Vol 20 (03) ◽  
pp. 147-163
Author(s):  
Osman Turan ◽  
Selim Alkaner ◽  
Aykut i. Ölçer
Keyword(s):  
Decision Support ◽  
Decision Support System ◽  
Support System ◽  
Ad Hoc ◽  
Labor Cost ◽  
Ship Design ◽  
Design Stage ◽  
Design Development ◽  
Shipbuilding Industry ◽  
Design For X

Ship design today can be viewed as an ad hoc process. It must be considered in the context of integration with other design development activities, such as production, costing, quality control, and so forth. Otherwise, it is possible for the designer to design a ship that is difficult to produce, requires high material or labor cost, or contains some design flaws that the production engineers have to correct or send back for redesigning before production can be done. Any adjustment required after the design stage will result in a penalty of extra time or cost. Deficiencies in the design of a ship will influence the succeeding stages of production. In addition to designing a ship that fulfills producibility requirements, it is also desirable to design a ship that satisfies risk, performance, cost, and customer requirements criteria. More recently, environmental concerns, safety, passenger comfort, and life-cycle issues are becoming essential parts of the current shipbuilding industry. Therefore, "design for X paradigm" should also be considered during the ship design stages. An integrated multiple attributive decision support system for producibility evaluation in ship design (PRODEVIS) is developed to use by industry and researchers in evaluating the producibility of competing ship designs and design features during the early stages of ship design by taking into account cost, performance, risk, and "design for X paradigm" attributes. This developed approach is a fuzzy multiple attributive group decision-making methodology where feasible design alternatives are conducted by a ship production simulation technique. In this approach, an attribute-based aggregation technique for a heterogeneous group of experts is employed and used for dealing with fuzzy opinion aggregation for the subjective attributes of the ship design evaluation problem. The developed methodology is illustrated with a case study.

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