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Article
Publication date: 29 September 2023

Junjian Lu, Hongbin Zhong and Fei Luo

The purpose of this research is as follows: DPP-BOH-PVA has been synthesized from 1,1′:3′,1″-terphenyl-5'-boronic acid (DPP-OH) and polyvinyl alcohol (PVA). The afterglow lifetime…

Abstract

Purpose

The purpose of this research is as follows: DPP-BOH-PVA has been synthesized from 1,1′:3′,1″-terphenyl-5'-boronic acid (DPP-OH) and polyvinyl alcohol (PVA). The afterglow lifetime of DPP-BOH-PVA was studied by changing contents of DPP-OH (1, 2 and 4 Wt.%). These films were characterized with Fourier transform infrared, X-ray diffraction as structural analysis and DSC as thermal analysis. Afterglow lifetimes were evaluated as time-resolved emission decay profile analysis. Fiber films of DPP-BOH-PVA-2-E have been prepared by electrospinning method with the diameter of 5 μm and afterglow life time of 2.1 s (@ 535 nm) under ambient conditions. Stimulus responsive properties with afterglow emission for fiber film were investigated.

Design/methodology/approach

During the synthesis of the polymer, modification was carried out using DPP-OH/PVA with a molar ratio of 1/4, under an alkalinity medium with ammonium hydroxide and with a temperature of 80°C.

Findings

XRD results indicate that DPP-BOH-PVA film had high crystallinity, which is crucial for preparing organic room temperature phosphorescence (RTP) materials.

Research limitations/implications

The reaction mixture must be stirred continuously. Temperature should be controlled to prevent the rapid evaporation of ammonium hydroxide.

Practical implications

This study provides technical information for the synthesis of multidimensional stimulation response RTP micron fiber thin film. The electrospinning technology may also promote the applications of the large areas of RTP films.

Social implications

This resin will be used for the multidimensional stimulation response RTP fiber thin film.

Originality/value

The diameter of fiber film of PP-BOH-PVA-2-E by electrospinning method was in the range of 5 μm, and its afterglow lifetime decayed to be 2.1 s.

Details

Pigment & Resin Technology, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0369-9420

Keywords

Article
Publication date: 3 October 2023

Mustafa Daskin and Kenan Pala

The aim of this research study is to examine the role of emotional solidarity on religious tourism support. Data for the present research work were attained from various groups of…

Abstract

Purpose

The aim of this research study is to examine the role of emotional solidarity on religious tourism support. Data for the present research work were attained from various groups of residents in Amasya province/Türkiye.

Design/methodology/approach

The Google form-based questionnaires were self-managed by the participants. In the context of the survey, 306 complete questionnaires were gathered. For the data analysis, partial least squares structural equation modeling (PLS-SEM) technique was used via SmartPLS 4.0 software in conjunction with SPSS version 23.

Findings

The analysis results show that the emotional solidarity dimensions such as welcoming nature and sympathetic understanding were found to be positively related with religious tourism support at different coefficient levels; however, emotional closeness was not statistically related.

Originality/value

This study adds fresh insights into the field of tourist literature and has beneficial ramifications for business development in the area of religious tourism.

Details

Kybernetes, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 18 September 2024

Maria João Cunha, Carla Cruz and Célia Belim

This research aims to explore perceptions of subjective well-being (SWB) in public relations (PR) practitioners, focusing on dimensions of job satisfaction, networking…

Abstract

Purpose

This research aims to explore perceptions of subjective well-being (SWB) in public relations (PR) practitioners, focusing on dimensions of job satisfaction, networking, relationships and work–life balance, while addressing the under-researched area of gender and age – related to stages of life – disparities in SWB within the PR industry.

Design/methodology/approach

Employing a mixed-methods sequential explanatory design, this study utilised a survey, followed by semi-structured interviews to investigate SWB among PR professionals in Portugal, considering gender and stages of life differences.

Findings

Using a gendered and stages of life lens, this study found nuanced perceptions of SWB among Portuguese PR professionals. Older women showed higher emotional well-being but lower work evaluations than men, while young professionals exhibited less gender disparities in SWB. Men reported greater job satisfaction, emphasising passion, while women faced challenges like work overload and valued recognition. Gender differences were seen in networking, with men favouring teamwork and women valuing friendships for career advancement. Work–life balance issues, especially among older women, related to mental health.

Originality/value

This study contributes to filling the research gap regarding SWB in the PR industry, particularly in Portugal, offering insights into gender and stages of life dynamics that influence SWB perceptions, thereby informing strategies for enhancing well-being and productivity in PR workplaces.

Details

Journal of Communication Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1363-254X

Keywords

Article
Publication date: 29 August 2024

Shiyang Hu, Chunyan Wei, Rui Xue, Liang Yin and Bo Zhu

This paper examines the effect of board reforms on managerial risk-taking incentive provision in state-owned enterprises (SOEs) whose managers are undue risk-averse.

Abstract

Purpose

This paper examines the effect of board reforms on managerial risk-taking incentive provision in state-owned enterprises (SOEs) whose managers are undue risk-averse.

Design/methodology/approach

We use the staggered implementation of board reforms in Chinese central government-controlled state-owned enterprises (CSOEs) as an exogenous shock to board governance. We collect data on board reforms for a set of pilot CSOEs during the period 2005 to 2020 from the State-owned Assets Supervision and Administration Commission (SASAC) website by hand. We use a generalized difference-in-difference (DID) design to test the effect of staggered board reform adoption on managerial risk-taking incentive provision.

Findings

We find a positive relationship between board reforms and risk-taking inventive provision, i.e. pay-performance sensitivity, promotion-performance sensitivity and performance target difficulty. The documented relationship is stronger when the value of risk-taking is higher. We also find that board reforms lead to greater risky but value-enhancing investments and that managerial risk-taking incentive provision acts as an important channel through which board reforms improve value-enhancing risk-taking.

Originality/value

Our findings suggest that board reforms that improve board governance are effective in addressing risk-related agency conflicts in emerging markets. The findings also highlight the importance of managerial risk-taking incentive provision in inducing risky but value-enhancing investments.

Details

Journal of Accounting Literature, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0737-4607

Keywords

Article
Publication date: 18 June 2024

Ameya Lonkar, Sonali Dharmadhikari, Neha Dharurkar, Kanchan Patil and Ravi Ashok Phadke

This paper aims to present a study to measure “Consumer Preparedness” (CP) towards digital payment frauds by considering factors such as awareness regarding fraud risk…

Abstract

Purpose

This paper aims to present a study to measure “Consumer Preparedness” (CP) towards digital payment frauds by considering factors such as awareness regarding fraud risk (“Awareness”), implementation of measures (“Protection”) and actions to be taken in case of fraud (“Responsiveness”).

Design/methodology/approach

This study reviews existing literature to understand various typologies of digital payment fraud. The data of 372 consumers was collected using a structured questionnaire. The data was analyzed using analysis of variance (ANOVA) and Chi-square. CP score was calculated based on awareness score, protection score and responsiveness score.

Findings

The study shows that the score for the level of awareness was low, for the level of protection was moderate and for the level of responsiveness was high, leading to an overall moderate level of preparedness. Further, a moderate association was observed between demographic factors and the level of preparedness.

Practical implications

The authors recommend proactive and reactive measures for Central Banks regarding central fraud registry and intelligence exchange, consumer fraud vulnerability assessment model and mandating fraud risk management controls. Further, financial institutions are recommended to permit payment from registered devices only, implement strong customer authentication (including biometric authentication) and conduct periodic awareness sessions.

Originality/value

The existing body of knowledge does not have a model or scoring mechanism to assess the preparedness of consumers to tackle digital payment fraud. The research paper adds a classification of fraud typologies and an exploratory approach to measure the CP score.

Details

Journal of Financial Crime, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1359-0790

Keywords

Article
Publication date: 12 September 2024

Vidya Lawton, Verity Pacey, Taryn M. Jones and Catherine M. Dean

Australian physiotherapy programs incorporate work-integrated learning within curriculum, with the aim to produce work-ready graduates. Recent research in physiotherapy has…

Abstract

Purpose

Australian physiotherapy programs incorporate work-integrated learning within curriculum, with the aim to produce work-ready graduates. Recent research in physiotherapy has identified six domains of work readiness. The purpose of this study was to examine the association between university performance, paid work and work readiness, and explore the perceived contributions of university curriculum, work and life experiences to work readiness in those individuals transitioning into practice.

Design/methodology/approach

A mixed-methods design was used incorporating an online survey, and linked university performance data of completing students and recent graduates. The survey included personal and work data, a work readiness scale and Likert scales measuring perceived contributions to work readiness from university curriculum (academic and clinical), work and life experiences. University performance was calculated as the Course Weighted Average Mark. Correlation analysis examined the relationship between university performance, paid work and work readiness. Perceived contributions from university curriculum, and work and life experiences for work readiness domains were calculated as percentages of each Likert response.

Findings

Analysis included 129 surveys (51 completing students and 78 recent graduates). There was no association between university performance, work (paid and unpaid) and perceived work readiness (all p-values > 0.05). There was a high consistent trend that university academic curriculum (range 71–97%), clinical curriculum (range 89–99%) and work and life experiences (range 67–94%) contributed to all work readiness domains.

Originality/value

This study highlights the significant influence of university curriculum, work and life experiences on perceived readiness for practice.

Details

Higher Education, Skills and Work-Based Learning, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2042-3896

Keywords

Article
Publication date: 28 June 2024

Hrishikesh Desai and Michael Davern

This paper aims to examine how managers make non-generally accepted accounting principles (GAAP) exclusion decisions depending on the regulatory guidance provided and their…

Abstract

Purpose

This paper aims to examine how managers make non-generally accepted accounting principles (GAAP) exclusion decisions depending on the regulatory guidance provided and their motivations. Guidance detail is a double-edged sword: resolving uncertainty but risking rule-based compliance over principled judgment.

Design/methodology/approach

This paper uses the context of non-GAAP measures in reporting, given the history of Securities and Exchange Commission changes in guidance detail. Drawing on theories of epistemic motivation and process accountability, this paper manipulates the goal of management (informativeness vs. opportunism) and guidance detail to examine effects on management decisions to exclude an ambiguous charge.

Findings

The 2×2 between participants experiment with 132 managers reveals that more detailed guidance increases likelihood of exclusion of an ambiguous charge. This paper further finds that this exclusion is more likely when management is given an informativeness goal, a result of a mediating effect of epistemic motivation. However, these findings only hold at low levels of process accountability.

Practical implications

The findings regarding the psychological concepts recognize the influence of perceived decision uncertainty by suggesting how managers respond to the level of regulatory guidance detail, offering regulators and auditors a basis for understanding and anticipating managerial reporting choices. Also, awareness of heightened epistemic motivation under the informativeness goal provides a nuanced practical understanding of non-GAAP decision drivers. Finally, the finding that effects are more pronounced for managers with lower process accountability highlights the significance of organizational accountability structures in guiding managerial choices, which can inform board-level governance and control decisions.

Originality/value

Pragmatically, this paper finds that detailed guidance leads to more appropriate exclusion decisions under a goal of informativeness but finds no such evidence where the goal is opportunism. No prior study has examined how the level of detail in guidance affects managers’ disclosure choices.

Details

Meditari Accountancy Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2049-372X

Keywords

Article
Publication date: 15 April 2024

Tennakoon Mudiyanselage Maheshi Pabasara Tennakoon, Nicholas Chileshe, Raufdeen Rameezdeen, J. Jorge Ochoa and Aparna Samaraweera

Offsite construction (OC) is an efficient method to reduce waste in the construction industry from a circular economy perspective. Yet, its uptake is subdued by the ambiguities…

Abstract

Purpose

Offsite construction (OC) is an efficient method to reduce waste in the construction industry from a circular economy perspective. Yet, its uptake is subdued by the ambiguities around its supply chain. Hence, the purpose of this study is twofold: to identify the OC project delivery models, the limitations in their procurement approach to facilitate the resilience of the supply chain and interventions to promote supply chain resilience (SCR) and to identify the gaps in the existing procurement process and propose further research areas that implement strategies to improve SCR.

Design/methodology/approach

The study was conducted as a systematic literature review. In total, 41 peer-reviewed research papers published between 2013 and 2023 were shortlisted through the preferred reporting items for systematic reviews and meta-analysis guidelines. A descriptive analysis was conducted, followed by a thematic analysis.

Findings

The descriptive analysis reveals that the emphasis on digitising OC has shifted to transforming the business model, procurement and supply chain with a human-centric view. In thematic analysis, the predictability of the SC partners and the probabilities of evaluating the prospects are revealed as arbitrary characteristics in the current procurement strategies. Rewarding collaborative relationships among SC partners and incorporating provisions to postpone the module delivery are some interventions to promote flexibility. Drafting comprehensive and effective contracts that address transparency issues and facilitating the need for continuous development of capabilities through procurement are among the further research avenues proposed.

Originality/value

This study is a precursor demonstrating the potential of the procurement process to implement the decrees of SCR for better goal congruence of the OC supply chain.

Details

Construction Innovation , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1471-4175

Keywords

Open Access
Article
Publication date: 15 April 2024

Mohamed A. Shahat, Sulaiman M. Al-Balushi, Shubair Abdullah and Mohammed Al-Amri

This study investigates a novel educational strategy in science, technology, engineering and mathematics (STEM) teaching that integrates the engineering design process (EDP) as a…

Abstract

Purpose

This study investigates a novel educational strategy in science, technology, engineering and mathematics (STEM) teaching that integrates the engineering design process (EDP) as a framework. The strategy aims to help teachers explain STEM concepts in a simplified way. We employed the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) methodology to enable a systematic review that evaluated the effectiveness of this approach in improving both teaching and learning in STEM subjects.

Design/methodology/approach

In order to fulfill the objectives of the review, key data were extracted from each of the 400 articles that were reviewed from three databases: Scopus, ProQuest Central and EBSCO. Two types of analysis were conducted, namely descriptive analysis and literature classification.

Findings

This systematic review analyzed 44 articles on the EDP, focusing on 18 detailed studies mainly from ProQuest, SCOPUS and EBSCO. It revealed a limited focus on gender’s impact on EDP and a trend toward interdisciplinary use and integrated research approaches. The study underscores the need for further exploration of demographic influences and preparation programs in EDP across various disciplines, aiming to inform future research and educational policies.

Originality/value

The study’s value lies in its comprehensive assessment of engineering design (ED) research over the past decade, serving as a key reference point. It highlights progress in the field, consolidates findings and provides insights into the field’s evolution, guiding future research directions in ED.

Details

Arab Gulf Journal of Scientific Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1985-9899

Keywords

Article
Publication date: 18 December 2023

Volodymyr Novykov, Christopher Bilson, Adrian Gepp, Geoff Harris and Bruce James Vanstone

Machine learning (ML), and deep learning in particular, is gaining traction across a myriad of real-life applications. Portfolio management is no exception. This paper provides a…

Abstract

Purpose

Machine learning (ML), and deep learning in particular, is gaining traction across a myriad of real-life applications. Portfolio management is no exception. This paper provides a systematic literature review of deep learning applications for portfolio management. The findings are likely to be valuable for industry practitioners and researchers alike, experimenting with novel portfolio management approaches and furthering investment management practice.

Design/methodology/approach

This review follows the guidance and methodology of Linnenluecke et al. (2020), Massaro et al. (2016) and Fisch and Block (2018) to first identify relevant literature based on an appropriately developed search phrase, filter the resultant set of publications and present descriptive and analytical findings of the research itself and its metadata.

Findings

The authors find a strong dominance of reinforcement learning algorithms applied to the field, given their through-time portfolio management capabilities. Other well-known deep learning models, such as convolutional neural network (CNN) and recurrent neural network (RNN) and its derivatives, have shown to be well-suited for time-series forecasting. Most recently, the number of papers published in the field has been increasing, potentially driven by computational advances, hardware accessibility and data availability. The review shows several promising applications and identifies future research opportunities, including better balance on the risk-reward spectrum, novel ways to reduce data dimensionality and pre-process the inputs, stronger focus on direct weights generation, novel deep learning architectures and consistent data choices.

Originality/value

Several systematic reviews have been conducted with a broader focus of ML applications in finance. However, to the best of the authors’ knowledge, this is the first review to focus on deep learning architectures and their applications in the investment portfolio management problem. The review also presents a novel universal taxonomy of models used.

Details

Journal of Accounting Literature, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0737-4607

Keywords

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