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Abstract

Details

Understanding Financial Risk Management, Third Edition
Type: Book
ISBN: 978-1-83753-253-7

Article
Publication date: 16 April 2024

Jinwei Zhao, Shuolei Feng, Xiaodong Cao and Haopei Zheng

This paper aims to concentrate on recent innovations in flexible wearable sensor technology tailored for monitoring vital signals within the contexts of wearable sensors and…

Abstract

Purpose

This paper aims to concentrate on recent innovations in flexible wearable sensor technology tailored for monitoring vital signals within the contexts of wearable sensors and systems developed specifically for monitoring health and fitness metrics.

Design/methodology/approach

In recent decades, wearable sensors for monitoring vital signals in sports and health have advanced greatly. Vital signals include electrocardiogram, electroencephalogram, electromyography, inertial data, body motions, cardiac rate and bodily fluids like blood and sweating, making them a good choice for sensing devices.

Findings

This report reviewed reputable journal articles on wearable sensors for vital signal monitoring, focusing on multimode and integrated multi-dimensional capabilities like structure, accuracy and nature of the devices, which may offer a more versatile and comprehensive solution.

Originality/value

The paper provides essential information on the present obstacles and challenges in this domain and provide a glimpse into the future directions of wearable sensors for the detection of these crucial signals. Importantly, it is evident that the integration of modern fabricating techniques, stretchable electronic devices, the Internet of Things and the application of artificial intelligence algorithms has significantly improved the capacity to efficiently monitor and leverage these signals for human health monitoring, including disease prediction.

Details

Sensor Review, vol. 44 no. 3
Type: Research Article
ISSN: 0260-2288

Keywords

Open Access
Article
Publication date: 4 December 2023

Mohammad Osman Gani, Naimul Bhuiya, Anika Afrin Swarna, Muhammad Intisar Alam and Mohammad Omar Faruq

The purpose of this paper is to understand the determinants affecting the adoption behavior of eCourier services and to establish a moderating role of resistance to change between…

Abstract

Purpose

The purpose of this paper is to understand the determinants affecting the adoption behavior of eCourier services and to establish a moderating role of resistance to change between behavioral intention and actual usage behavior.

Design/methodology/approach

Data were collected through a survey questionnaire that was distributed to the eCourier users. A total of 260 collected data were analyzed by using structural equation modeling.

Findings

The results of the study demonstrate that all the factors considered for the study have a significant impact on the adoption of eCourier except social influence and customer service. The results also confirm that there is no moderating effect of resistance to change in the relationship between behavioral intention and actual usage.

Practical implications

This research provides theoretical contribution by extending the practical knowledge focusing on the adoption intention of eCourier, and actual usage behavior using Unified Theory of Acceptance and Use of Technology model—a pertinent and unresearched topic in the existing literature that presents a number of potential avenues for further study.

Originality/value

This study provides a general understanding of consumers in underdeveloped nations and advances earlier research on the usage of e-commerce in the courier sector.

Details

Digital Transformation and Society, vol. 3 no. 2
Type: Research Article
ISSN: 2755-0761

Keywords

Article
Publication date: 9 November 2023

Ferdinando Paolo Santarpia, Valentina Sommovigo and Laura Borgogni

Drawing on Shore and colleagues' model of inclusive workplaces (2018) and the perceptions of social context framework (Borgogni et al., 2010), this study aims to develop and…

Abstract

Purpose

Drawing on Shore and colleagues' model of inclusive workplaces (2018) and the perceptions of social context framework (Borgogni et al., 2010), this study aims to develop and provide a preliminary validation of the Social Drivers of Inclusive Workplaces (SDIW) scale.

Design/methodology/approach

Using inductive and deductive approaches, items were developed. The resulting pool of 28 items was administrated to 1,244 employees using an anonymous online survey. The factor structure of the SDIW scale was tested through exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Reliabilities were estimated. Alternative models were tested through CFAs. Nomological validity and measurement invariance across gender were explored.

Findings

The EFA revealed a three-factor structure, including inclusive colleagues, supervisors and top management. This solution was confirmed by the CFA and outperformed all alternative models, showing good reliabilities. Measurement invariance across gender was confirmed. Correlations indicated that the SDIW total score and each dimension were positively associated with belongingness needs satisfaction and affective commitment, while negatively related to interpersonal strain, negative acts and turnover intention.

Practical implications

This study provides practitioners with a reliable tool to map social drivers of inclusion within workplaces in order to design tailored interventions.

Originality/value

This study contributes to the inclusion literature, as it is the first to provide a scale that simultaneously measures employees' perceptions of inclusive behaviours enacted by the three main social actors within the workplace.

Details

Equality, Diversity and Inclusion: An International Journal, vol. 43 no. 4
Type: Research Article
ISSN: 2040-7149

Keywords

Article
Publication date: 13 December 2022

Fushu Luan, Yang Chen, Ming He and Donghyun Park

The main purpose of this paper is to explore whether the nature of innovation is accumulative or radical and to what extent past year accumulation of technology stock can predict…

Abstract

Purpose

The main purpose of this paper is to explore whether the nature of innovation is accumulative or radical and to what extent past year accumulation of technology stock can predict future innovation. More importantly, the authors are concerned with whether a change of policy regime or a variance in the quality of technology will moderate the nature of innovation.

Design/methodology/approach

The authors examined a dataset of 3.6 million Chinese patents during 1985–2015 and constructed more than 5 million citation pairs across 8 sections and 128 classes to track knowledge spillover across technology fields. The authors used this citation dataset to calculate the technology innovation network. The authors constructed a measure of upstream invention, interacting the pre-existing technology innovation network with historical patent growth in each technology field, and estimated measure's impact on future innovation since 2005. The authors also constructed three sets of metrics – technology dependence, centrality and scientific value – to identify innovation quality and a policy dummy to consider the impact of policy on innovation.

Findings

Innovation growth is built upon past year accumulation and technology spillover. Innovation grows faster for technologies that are more central and grows more slowly for more valuable technologies. A pro-innovation and pro-intellectual property right (IPR) policy plays a positive and significant role in driving technical progress. The authors also found that for technologies that have faster access to new information or larger power to control knowledge flow, the upstream and downstream innovation linkage is stronger. However, this linkage is weaker for technologies that are more novel or general. On most occasions, the nature of innovation was less responsive to policy shock.

Originality/value

This paper contributes to the debate on the nature of innovation by determining whether upstream innovation has strong predictive power on future innovation. The authors develop the assumption used in the technology spillover literature by considering a time-variant, directional and asymmetric matrix to model technology diffusion. For the first time, the authors answer how the nature of innovation will vary depending on the technology network configurations and policy environment. In addition to contributing to the academic debate, the authors' study has important implications for economic growth and industrial or innovation management policies.

Details

European Journal of Innovation Management, vol. 27 no. 4
Type: Research Article
ISSN: 1460-1060

Keywords

Article
Publication date: 5 April 2024

Yiwei Zhang, Daochun Li, Zi Kan, Zhuoer Yao and Jinwu Xiang

This paper aims to propose a novel control scheme and offer a control parameter optimizer to achieve better automatic carrier landing. Carrier landing is a challenging work…

Abstract

Purpose

This paper aims to propose a novel control scheme and offer a control parameter optimizer to achieve better automatic carrier landing. Carrier landing is a challenging work because of the severe sea conditions, high demand for accuracy and non-linearity and maneuvering coupling of the aircraft. Consequently, the automatic carrier landing system raises the need for a control scheme that combines high robustness, rapidity and accuracy. In addition, to exploit the capability of the proposed control scheme and alleviate the difficulty of manual parameter tuning, a control parameter optimizer is constructed.

Design/methodology/approach

A novel reference model is constructed by considering the desired state and the actual state as constrained generalized relative motion, which works as a virtual terminal spring-damper system. An improved particle swarm optimization algorithm with dynamic boundary adjustment and Pareto set analysis is introduced to optimize the control parameters.

Findings

The control parameter optimizer makes it efficient and effective to obtain well-tuned control parameters. Furthermore, the proposed control scheme with the optimized parameters can achieve safe carrier landings under various severe sea conditions.

Originality/value

The proposed control scheme shows stronger robustness, accuracy and rapidity than sliding-mode control and Proportion-integration-differentiation (PID). Also, the small number and efficiency of control parameters make this paper realize the first simultaneous optimization of all control parameters in the field of flight control.

Details

Aircraft Engineering and Aerospace Technology, vol. 96 no. 3
Type: Research Article
ISSN: 1748-8842

Keywords

Article
Publication date: 5 December 2023

Galen Trail, Hyejin Bang and Windy Dees

The purpose of this study was to compare four different consumer pathway models based on identity theory, attitude/loyalty theory, lifestyle theory and hierarchy of effects…

303

Abstract

Purpose

The purpose of this study was to compare four different consumer pathway models based on identity theory, attitude/loyalty theory, lifestyle theory and hierarchy of effects theory, each with associated instruments measuring connection to the team.

Design/methodology/approach

The authors did a two-study analysis, first collecting data from people aware of an NFL team (N = 218) and then an MLS team (N = 209) to determine which connection item performed better.

Findings

The authors found that the Consumer Pathway for Sport Fandom based on the hierarchy of effects theory and its associated interest measurement item performed better than the other three frameworks and items. The Interest item shared the most variance with games attended, games intending to attend, games watched via media and games intending to watch via media.

Originality/value

The Consumer Pathway for Sport Fandom represents the entire consumer spectrum from non-aware consumers all the way up to die-hard sports fans. This pathway will allow sport marketers to track their consumers from initial awareness of the product or service all the way through the brand relationship to ultimate loyalty.

Details

International Journal of Sports Marketing and Sponsorship, vol. 25 no. 2
Type: Research Article
ISSN: 1464-6668

Keywords

Article
Publication date: 30 April 2024

Jacqueline Humphries, Pepijn Van de Ven, Nehal Amer, Nitin Nandeshwar and Alan Ryan

Maintaining the safety of the human is a major concern in factories where humans co-exist with robots and other physical tools. Typically, the area around the robots is monitored…

Abstract

Purpose

Maintaining the safety of the human is a major concern in factories where humans co-exist with robots and other physical tools. Typically, the area around the robots is monitored using lasers. However, lasers cannot distinguish between human and non-human objects in the robot’s path. Stopping or slowing down the robot when non-human objects approach is unproductive. This research contribution addresses that inefficiency by showing how computer-vision techniques can be used instead of lasers which improve up-time of the robot.

Design/methodology/approach

A computer-vision safety system is presented. Image segmentation, 3D point clouds, face recognition, hand gesture recognition, speed and trajectory tracking and a digital twin are used. Using speed and separation, the robot’s speed is controlled based on the nearest location of humans accurate to their body shape. The computer-vision safety system is compared to a traditional laser measure. The system is evaluated in a controlled test, and in the field.

Findings

Computer-vision and lasers are shown to be equivalent by a measure of relationship and measure of agreement. R2 is given as 0.999983. The two methods are systematically producing similar results, as the bias is close to zero, at 0.060 mm. Using Bland–Altman analysis, 95% of the differences lie within the limits of maximum acceptable differences.

Originality/value

In this paper an original model for future computer-vision safety systems is described which is equivalent to existing laser systems, identifies and adapts to particular humans and reduces the need to slow and stop systems thereby improving efficiency. The implication is that computer-vision can be used to substitute lasers and permit adaptive robotic control in human–robot collaboration systems.

Details

Technological Sustainability, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2754-1312

Keywords

Open Access
Article
Publication date: 6 February 2024

Italo Cesidio Fantozzi, Sebastiano Di Luozzo and Massimiliano Maria Schiraldi

The purpose of the study is to identify the soft skills and abilities that are crucial to success in the fields of operations management (OM) and supply chain management (SCM)…

Abstract

Purpose

The purpose of the study is to identify the soft skills and abilities that are crucial to success in the fields of operations management (OM) and supply chain management (SCM), using the O*NET database and the classification of a set of professional figures integrating values for task skills and abilities needed to operate successfully in these professions.

Design/methodology/approach

The study used the O*NET database to identify the soft skills and abilities required for success in OM and SCM industries. Correlation analysis was conducted to determine the tasks required for the job roles and their characteristics in terms of abilities and soft skills. ANOVA analysis was used to validate the findings. The study aims to help companies define specific assessments and tests for OM and SCM roles to measure individual attitudes and correlate them with the job position.

Findings

As a result of the work, a set of soft skills and abilities was defined that allow, through correlation analysis, to explain a large number of activities required to work in the operations and SCM (OSCM) environment.

Research limitations/implications

The work is inherently affected by the database used for the professional figures mapped and the scores that are attributed within O*NET to the analyzed elements.

Practical implications

The information resulting from this study can help companies develop specific assessments and tests for the roles of OM and SCM to measure individual attitudes and correlate them with the requirements of the job position. The study aims to address the need to identify soft skills in the human sphere and determine which of them have the most significant impact on the OM and SCM professions.

Originality/value

The originality of this study lies in its approach to identify the set of soft skills and abilities that determine success in the OM and SCM industries. The study used the O*NET database to correlate the tasks required for specific job roles with their corresponding soft skills and abilities. Furthermore, the study used ANOVA analysis to validate the findings in other sectors mapped by the same database. The identified soft skills and abilities can help companies develop specific assessments and tests for OM and SCM roles to measure individual attitudes and correlate them with the requirements of the job position. In addressing the necessity for enhanced clarity in the domain of human factor, this study contributes to identifying key success factors. Subsequent research can further investigate their practical application within companies to formulate targeted growth strategies and make appropriate resource selections for vacant positions.

Details

The TQM Journal, vol. 36 no. 9
Type: Research Article
ISSN: 1754-2731

Keywords

Article
Publication date: 30 April 2024

Anastasios Athanasiadis, Vassiliki Papadopoulou, Helen Tsakiridou and George Iordanidis

This paper aims to investigate the relationship between prospective teachers’ cultural profiles and service quality expectations in a pedagogical training program in Greece.

Abstract

Purpose

This paper aims to investigate the relationship between prospective teachers’ cultural profiles and service quality expectations in a pedagogical training program in Greece.

Design/methodology/approach

Using the EppekQual scale and an alternative Hofstede’s cultural scale, 113 prospective teachers in a Greek training program were surveyed. The study uses descriptive statistics, correlation analysis and multiple regression, validating measurements through confirmatory factor analysis.

Findings

Prospective teachers exhibit a low-power orientation and a preference for feminine values. Rejecting hierarchy correlates with quality expectations, especially in the curriculum dimension, emphasizing student-centric education. A positive correlation with acceptance/avoidance of uncertainty is observed, notably in learning outcomes and administrative services. The cultural aversion to ambiguity shapes individuals’ prioritization of all quality dimensions. A realistic long-term perspective correlates positively with expectations in learning outcomes, aligning with Greek culture’s emphasis on security. Contrary to expectations, a predilection for feminine values positively impacts service quality expectations, particularly in curriculum, learning outcomes and academic staff dimensions. The hypothesis related to individualism/collectivism is not substantiated, indicating a negative association with the curriculum dimension.

Practical implications

Tailoring program designs to embrace student-centric and collaborative learning environments is recommended. Acknowledging cultural aversions to uncertainty, program flexibility and clarity are essential. Integrating career planning and mentorship aligns with realistic long-term perspectives. The need for a balanced approach to personal and intellectual development is also suggested.

Originality/value

This study uncovers specific cultural dimensions that shape quality expectations within a Greek teacher training context.

Details

Quality Assurance in Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0968-4883

Keywords

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