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The development of high-strength engineered cementitious composite (ECC) gains a significant leap in structural engineering. Engineers have been looking for new formulations that combine outstanding compressive strength with increased flexural resistance. This research focuses on the main characteristics, techniques and prospective applications of high-strength ECC. The proposed work explores the composition of such concrete, emphasizing the use of novel additives, fiber reinforcements and optimal particle packing to produce excellent mechanical characteristics and demonstrating how high-strength ECC contributes to incorporate sustainability by potentially lowering the need for supplemental reinforcing and resulting in a lower environmental effect.

This research involves on studying the composition of high-strength ECC and geopolymer-based ECC, the use of novel additives, fiber reinforcements and optimal particle packing. It examines the capacity of high-strength ECC to sustain high loads with an allowable deformation without any catastrophic collapse. It discusses the sustainability aspects of high-strength ECC and its potential alternative as geopolymer-based ECC.

High-strength ECC offers an excellent compressive strength while also providing increased flexural capacity. Employment of copper slag (CS) as a filler material for the production of ECC results in 28.92% lower cost, when compared to the mix developed using conventional river sand. Whereas in the case of geopolymer-based ECC, the cost of production was found to be 31.92% lower than that of the conventional.

High-strength ECC is developed using conventional river sand and industrial by-product, CS as a filler material. The combination of achieving higher compressive strength with an increased use of industrial by-products leads to the development of sustainable high strength ECC. The potential use of high-strength ECC reduces the need for supplementary reinforcing and increases the structural lifetime, resulting in a lower environmental impact.

Past research often relies on linear relationship assumptions from the perspective of managers when studying the relationship between attribute performance and satisfaction. However, this study extracts tourists’ online reviews to explore asymmetric relationships and identifies island tourism satisfiers, hybrids and dissatisfiers.

The research uses 3,523 reviews from Tripadvisor to examine Langkawi Island’s tourist satisfaction. Latent Dirichlet allocation (LDA) machine-learning approach, penalty–reward contrast analysis and asymmetric impact-performance analysis (AIPA) were employed to extract and analyse the data.

Langkawi’s dissatisfiers included “hotel and restaurant”, “beach leisure”, “water sport”, “snorkelling”, “commanding view”, “waterfall”, “sky bridge walk”, “animal show”, “animal feeding”, “history culture”, “village activity” and “duty-free mall”. Amongst these, five were low performers. Hybrids encompassed “ticket purchasing”, “amenity” “traditional food market” and “gift and souvenir”, all of which were low performers. Only one attribute was categorised as a satisfier: “nature view” which performed exceptionally well.

This study provides recommendations to enhance tourist satisfaction and address tourist dissatisfaction. The elements requiring immediate attention for enhancement are the five low-performance dissatisfiers, as they represent tourists’ fundamental expectations. Conversely, the satisfier or excitement factor (i.e. nature views – mangroves and wildlife) could be prominently featured in promotional materials.

This research constitutes an early endeavour to categorise attributes of island tourism into groups of satisfaction, hybrid or dissatisfaction based on user-generated data. It is underpinned by two-factor and three-factor theories.

The purpose of this paper is to identify the different aspects of knowledge and how they associate with information security awareness (ISA). The paper also explores how ISA differs based on demographic characteristics.

Survey data was collected from 609 respondents in Malaysia.

The results show that increasing access to informal, multimedia learning mediums, declarative, schematic and strategic knowledge positively impacts an individual's ISA, whereas textual learning medium decreases the ISA. Respondents with different education levels significantly prefer different types of knowledge. Males learn better for ISA with schematic and strategic knowledge compared to females.

The research provides implications for governments and organizations in designing effective ISA campaigns.

Studies show that ISA is crucial in improving information systems policy compliance behavior. The literature has examined various topics ranging from the factors influencing the ISA to how ISA impacts information security behavior. However, there is a lack of study on how different aspects of knowledge impact ISA. This study identified various knowledge aspects from the literature and grouped them into the source, type of knowledge, emotion toward knowledge and learning medium.

After attempting the case, users are able to: analyse issues and problems faced by a call centre in Malaysia. Determine the root causes of the problems faced by call centre employees and generate alternative solutions to solve the problems faced by the company and to ensure the sustainability of the business.

This case was about the challenges faced by Daniel, the General Manager of an integrated security protection system company, Secure First (SF). Despite investing in the latest security technologies, conducting a major overhaul of the procedures, introducing an enhanced digital system at the call centre and providing training to the call agents, it was on the verge of losing its important long-term client due to its substandard performance. The client experienced major losses due to break-ins. After a thorough investigation, the problem surfaced in their call centre. Most of the staff were not familiar with the newly adopted system. The circumstances worsened when many of the call centre’s senior employees were tendering their resignations. The case discusses the aspect of employee satisfaction, staff performance that led to the turnover issue amongst employees in a call centre. The case explores what short-term and long-term strategies could Daniel suggest to change the call centre’s course to retain SF’s key account in times of desperation.

This case has a moderate level of difficulty and may be used in undergraduate students.

Teaching notes are available for educators only.

CSS 6: Human resource management.

Claims that, in Singapore, there is intense competition among local banks, hence increasing emphasis is being placed on offering a high quality customer service. Investigates how customers choose which banks to use, taking into account factors such as non‐verbal communication (including behavioural/interpersonal communication and environmental – deriving meaning from one’s surroundings); convenience; reputation; supply of information; and cosmetic factors such as the bank’s stationery. Uses a verbal questionnaire survey to examine the effect non‐verbal communication has on bank patrons’ attitudes. Evaluates banks’ businesslike approach, competency, friendliness, warmness, environment, electronic tellers, location and queueing. Makes a number of recommendations on how banks can improve their image and the service they offer.

This study aims to examine psychological mechanisms underlying tacit knowledge-sharing behaviours. The personality trait of conscientiousness is tested in relation to knowledge sharing, and the effect of eagerness and subjective norm on the intention to share is measured in the context of local and multinational knowledge-intensive enterprises in Croatia.

The quantitative study was conducted on a sample of 288 employees of small and medium-sized companies working on knowledge-intensive tasks. The purposive sampling technique and a survey strategy were used in the study. Organizational affiliation, as it was presumed that these individuals possess a higher degree of tacit knowledge. The data collection was conducted in October 2019. Respondents worked in science and technology companies in Croatia on assignments involving information technology, electronics, petrochemicals, medicine and biochemistry. Statistical product and service solutions analysis of a moment structures software was used to perform confirmatory factor analysis and structural equation modelling.

The findings suggest that the personality trait of conscientiousness has a positive impact on tacit knowledge sharing behaviour. An attitude of eagerness and subjective norm were also confirmed as predictors of tacit knowledge sharing behaviour. Furthermore, conscientiousness influences the eagerness to share knowledge. A significant association between subjective norm and conscientiousness was also established. Finally, the mediating effects were identified, indicating that subjective norm and eagerness mediate the relationship between conscientiousness and tacit knowledge sharing.

Explaining the relationship between personality and attitude in the context of knowledge sharing will result in a better understanding of factors that should be nurtured within individuals. Accordingly, distinct management initiatives are to be developed to suit these factors. Furthermore, to intensify the knowledge exchange when working on knowledge-intensive tasks of significant economic value, organizations tailor a more particularistic application to suit the individual in the domain of leadership, staffing decisions, work organization and incentive systems.

This study provides an in-depth analysis and theoretical understanding of factors salient for knowledge-sharing behaviour. The authors provide an overview of how knowledge sharing evolves during social interaction through intensive problem-solving sessions and teamwork. The authors render the explanation on how the personality trait of conscientiousness, conjoint with the attitude of eagerness to share know-how in the expert surrounding, is conducive to the generation of tacit knowledge sharing. Underpinning this study are employees’ psychological motives and internal drives to communicate individual cognitive capital outweighing the potential negative consequences, such as losing the competitive advantage over the colleagues.