The New Safety Trends: The Challenges through Industry 4.0

Industrial engineering achieved rapid growth in providing safety measurements in all industries, following different safety policies to prevent faults in sectors. Industrial safety is an essential feature to give an accident-free environment. The safety policies and measurements encourage the industrial people to work in different perilous conditions. Industries prepare their safety policy and safety manual to identify various faults and risks. It is necessary to create awareness in industrial working members, and industries maintain special departments for safety. The safety guidelines prevent occupational injuries and accidents. The safety rules and regulations reduce the waste of human and other resources in industries. The study evaluates safety models used in industry to identify issues involved in the selection, implementation, and evaluation. This research provides insight into the overall process for industrial safety and, most essential, overviews on the methodology. Predicting industrial faults and risks emphasized the industrial engineering process and used machine learning algorithms for classifications. Many issues and challenges discussed industrial safety and provided novel innovation ideas for researchers.

Adapting a Requirements Engineering Process by Key Factors Estimation

Literature mainly focuses the adaptation of any requirements engineering process on the possible variations of elicitation techniques, mainly due to information sources characteristics. However, these particularities, usually called situational factors, are seldom considered in other activities of the requirements process. Most situational factors, when considered in software projects, have a high influence on the requirements process. Therefore, the different situations that may attempt against or may favor a successful requirements process should be identified at the beginning of the project. Additionally, some of such factors may evolve along software development life cycle; this should motivate a reengineering of the requirements process at some strategic milestones. In this chapter, a process for constructing and dynamically adapting a requirements process is proposed, focusing on the evolving factors. The process follows rules based on different combinations of situational factors at specific control points and manages a repository of process blocks to perform the tailoring.

Majpadu: Bracing for the Future

Majpadu Bricks Sdn. Bhd. was a Malaysian company incorporated in 1996. Majpadu’s business was in manufacturing and supplying compressed clay bricks, known as dry pressed earth brick (DPEB), a type of bricks manufactured using high-density compression technology. Unlike other bricks that were widely available in the market (also known as ordinary baked bricks), Majpadu’s bricks were not ‘fired’ in kilns; as such, DPEB was claimed to be more eco-friendly, cooler in temperature and yet very durable. Majpadu’s expertise was within the engineering process as well as the technical knowledge of DPEB. Apart from its main business, it also offered consultancy services to the industry. Over the years, Majpadu saw the company face several internal and external circumstances that affected its bottom line. By early 2017, the situation had become more serious, forcing Mr Zaki Hayat, the Managing Director of Majpadu, to implement a strategy to tackle the problems faced by the company.

Service Interface Translation. An Interoperability Approach

Interoperability plays an important role in Industry 4.0. Interoperability in the engineering process allows the automation of the engineering phase, reducing the human effort involved and the associated engineering costs. It improves the quality of the engineering process and its overall efficiency. Nevertheless, the diversity of available standards, devices, and systems leads to great levels of heterogeneity and makes it difficult to achieve the aforementioned interoperability. As the lack of interoperability increases, a generic solution to the problem is increasingly demanded by the industry. This paper approaches the interoperability problem from a service interface perspective. A novel approach is presented to address service interface heterogeneity. The proposed solution is based on service interface translation, which is achieved via the generation of service interfaces. A new system, the consumer interface generator system, has been designed and implemented to generate interface instances to solve the interoperability mismatches between service consumers and providers at runtime. In this paper, the autonomous consumer interface generation process, the system architecture, and the generated interface instance are described. The proposed approach has been validated through practical experimentation, including the implementation of a system prototype and a testbed.

The Development of a MOOCs Knowledge Repository System Using a Digital Knowledge Engineering Process to Enhance Digital Entrepreneurs’ Competencies

The objectives of this research were as follows: the development of a MOOCs knowledge repository system using a digital knowledge engineering process, and a competency assessment of digital entrepreneurs engaging in a MOOCs knowledge repository system using a digital knowledge engineering process. A total of 30 people were selected as a sampling group (purposive sampling) for this study, these included Small and Medium Enterprises (SMEs) in Bangkok with expertise in Human Performance Technology (HPT), as well as the MOOCs knowledge repository system. The mean, standard deviation, percentage, and a dependent sample t-test were used in the procedure for data analysis. The research findings suggested that: (1) the overall result concerning the development of a MOOCs knowledge repository system using a digital knowledge engineering process was at the highest level (Mean = 4.89, S.D. = 0.31), and (2) the overall result regarding the competencies of digital entrepreneurs after engaging in a MOOCs knowledge repository system using a digital knowledge engineering process passed the 80% rating, according to criteria. Moreover, learners who had undertaken activities through a MOOCs knowledge repository system using a digital knowledge engineering process improved their learning outcomes with a significance level of .05 based on the research hypothesis.

Calcification Causing Failure of Tissue Engineered Bovine Pericardium After Aortic Valve Repair

CardioCel® is bovine pericardium which is subjected to a novel tissue engineering process (ADAPT®) to reduce cytotoxicity and retard calcification while maintaining strength and elasticity. We present a case where CardioCel® showed rapid degeneration and calcification after repair of an aortic valve.