bluuebunny/crossref_metadata_2025_split huggingface dataset:
A proposal of AHRS yaw angle correction with the use of roll angle
Authors: Kopecki Grzegorz , Banicki Michal 
Published: April 2023

Purpose
Attitude and heading are very important measurements on board aircraft. In modern solutions they are measured by the attitude and heading reference system (AHRS). In some small unmanned systems, the GPS track angle is used for heading corrections instead of the magnetometer; then, the system measures the track angle instead of heading. With a temporary lack of correction signals, the measurement error increases very quickly. Similarly, a quick increase in the measurement error is observed when a magnetic heading sensor used for correction stops working properly. This study aims to propose measurement of the roll angle for yaw angle correction.

Design/methodology/approach
AHRS algorithms were designed; typical maneuvers were analyzed. The method was verified by simulation and in flight testing analysis. For quantitative analyses, a performance index was proposed.

Findings
The method enables reduction of the yaw angle error caused by the gyros bias error. This study presents the idea, results of simulations and flight testing data analysis and discusses advantages and limitations of the presented method.

Practical implications
The presented methodology can be implemented in AHRS systems for manned and unmanned aircraft.

Originality/value
This study enables more accurate measurement of the yaw angle in the case of missing correction signals.
Citizens’ utilization of open government data portals in China: a comparative case study of supply vs demand
Authors: Wang Di , Richards Deborah , Bilgin Ayse Aysin , Chen Chuanfu 
Published: April 2023

PurposeThe rising volume of open government data (OGD) contrasts with the limited acceptance and utilization of OGD among citizens. This study investigates the reasons for citizens’ not using available OGD by comparing citizens’ attitudes towards OGD with the development of OGD portals. The comparison includes four OGD utilization processes derived from the literature, namely OGD awareness, needs, access and consumption.Design/methodology/approachA case study in China has been carried out. A sociological questionnaire was designed to collect data from Chinese citizens (demand), and personal visits were carried out to collect data from OGD portals (supply).FindingsResults show that Chinese citizens have low awareness of OGD and OGD portals. Significant differences were recognized between citizens’ expectations and OGD portals development in OGD categories and features, data access services and support functions. Correlations were found between citizens’ OGD awareness, needs, access and consumption.Originality/valueBy linking the supply of OGD from the governments with each process of citizens’ OGD utilization, this paper proposes a framework for citizens’ OGD utilization lifecycle and provides a new tool to investigate reasons for citizens’ not making use of OGD.
The pulse narrowing nonlinear transmission lines model within the local fractional calculus on the Cantor sets
Authors: Wang Kang-Jia , Wang Guo-Dong , Shi Feng 
Published: April 2023

Purpose
The fractal and fractional calculus have obtained considerable attention in the electrical and electronic engineering since they can model many complex phenomena that the traditional integer-order calculus cannot. The purpose of this paper is to develop a new fractional pulse narrowing nonlinear transmission lines model within the local fractional calculus for the first time and derive a novel method, namely, the direct mapping method, to seek for the nondifferentiable (ND) exact solutions.

Design/methodology/approach
By defining some special functions via the Mittag–Leffler function on the Cantor sets, a novel approach, namely, the direct mapping method is derived via constructing a group of the nonlinear local fractional ordinary differential equations. With the aid of the direct mapping method, four groups of the ND exact solutions are obtained in just one step. The dynamic behaviors of the ND exact solutions on the Cantor sets are also described through the 3D graphical illustration.

Findings
It is found that the proposed method is simple but effective and can construct four sets of the ND exact solutions in just one step. In addition, one of the ND exact solutions becomes the exact solution of the classic pulse narrowing nonlinear transmission lines model for the special case 9 = 1, which strongly proves the correctness and effectiveness of the method. The ideas in the paper can be used to study the other fractal partial differential equations (PDEs) within the local fractional derivative (LFD) arising in electrical and electronic engineering.

Originality/value
The fractional pulse narrowing nonlinear transmission lines model within the LFD is proposed for the first time in this paper. The proposed method in the work can be used to study the other fractal PDEs arising in electrical and electronic engineering. The findings in this work are expected to shed a light on the study of the fractal PDEs arising in electrical and electronic engineering.
Digitization effects on banks’ financial performance: the case of an African country
Authors: Theiri Saliha , Hadoussa Slim 
Published: April 2023

Purpose
The concept of digitization covers a wide range of initiatives to achieve sustainable development. This paper aims to determine the impact of bank digitization strategies on financial performance in an African country.

Design/methodology/approach
This study used the generalized least squares estimation method to analyze data from a sample of 12 Tunisian banks from 2010 to 2020. The reason for selecting this method was its ability to address issues of heteroscedasticity and autocorrelation.

Findings
This study indicates that digital transformation has a positive effect on Tunisian banks financial performance, as measured by return on assets and return on equity. Specifically, investing in payment tools, digital channels and internet security leads to improved performance for banks. These findings suggest that banks that offer digital services perform better, as they are able to increase profitability, maintain financial stability and improve transparency.

Research limitations/implications
This study is important for central bank, regulators, policymakers and investors. Overall, this study emphasizes the need for banks in Tunisia to embrace digital transformation to improve their performance and remain viable in the modern business landscape.

Originality/value
This study ponders the effect of Tunisian banks’ digital transformation on financial performance. Tunisia context serves as model for other African countries. Tunisian banks should prioritize investments in digital technologies to stay competitive in the market.
Exploring affiliate marketing's impact on customers' brand engagement and vulnerability in the online banking service sector
Authors: Sakas Damianos P. , Giannakopoulos Nikolaos T. , Trivellas Panagiotis 
Published: April 2023

PurposeThe purpose of this paper is to examine the impact of affiliate marketing strategies as a tool for increasing customers' engagement and vulnerability over financial services. This is attempted by examining the connection between affiliate marketing factors and customers' brand engagement and vulnerability metrics.Design/methodology/approachThe authors developed a three-staged methodological context, based on the 7 most known centralized payment network (CPN) firms' website analytical data, which begins with linear regression analysis, followed by hybrid modeling (agent-based and dynamic models), so as to simulate brand engagement and vulnerability factors' variation in a 180-day period. The deployed context ends by applying the cognitive modeling method of producing heatmaps and facial analysis of CPN websites to the selected 47 vulnerable website customers, for gathering more insights into their brand engagement.FindingsThroughout the simulation results of the study, it becomes clear that a higher number of backlinks and referral domains tend to increase CPN firms' brand-engaged and vulnerable customers.Research limitations/implicationsFrom the simulation modeling process, the implication for backlinks and referral domains as factors that enhance website customers' brand engagement and vulnerability has been highlighted. A higher number of brand-engaged website customers could mean that vulnerable categories of customers would be impacted by CPNs' affiliate marketing. Improving those customers' knowledge of the financial services utility is of utmost importance.Practical implicationsThe outcomes of the research indicate that online banking service providers can increase their customers' engagement with their brands by adopting affiliate marketing techniques. To avoid the increase in customers' vulnerability, marketers should aim to apply affiliate marketing strategies to domains relevant to the provided financial services.Originality/valueThe paper's outcomes provide a new approach to the literature, where the website customer's brand engagement comes out as a valuable metric for estimating online banking sector customers' vulnerability.
Continuance intention in financial technology: a framework and meta-analysis
Authors: Bergmann Maurício , Maçada Antonio Carlos Gastaud , de Oliveira Santini Fernando , Rasul Tareq 
Published: April 2023

PurposeAlthough many studies have sought to address the topic of continuance intention among Fintech customers, the reported findings are fragmented. Therefore, the present study proposes a research model that integrates the main constructs involved in Fintech continuance intention.Design/methodology/approachThe current study uses a meta-analytic-based correlation analysis of effect sizes, meta-regression analysis and meta-analytic structural equation modeling, with 247 effect sizes in 69 studies involving 26,140 respondents.FindingsThe results reveal continuance intention is driven by satisfaction and trust, with ease of use and usefulness being antecedents of satisfaction and trust. The authors also found evidence to show satisfaction partially mediates the relationship between ease of use and continuance intention and that trust fully mediates the relationship between ease of use and continuance intention and partially mediates the relationship between usefulness and continuance intention. In addition, the authors found that in Western countries, with higher Human Development Index levels and greater of use of electronic payment, satisfaction has more impact on continuance intention.Practical implicationsFrom a theoretical standpoint, this meta-analytic study has implications for the literature on Fintech by offering an empirical generalization on the strength of the antecedents of Fintech continuance intentions and by testing possible moderators in a wide range of countries and studies. In other words, this study’s goal is to broaden the scope of the research. Regarding managerial implications, it is important to listen to user opinions regarding the positive and negative points of their experience with these technologies and take them into consideration when planning improvements. Additionally, the analysis shows the importance of using data from user interaction with technology, obtained, for example, through big data analytics, whereby companies can see how users behave, how much time they spend accessing certain functions and which technological features they use most, and thus seek to improve whatever is needed.Originality/valueThis meta-analytic study advances the understanding of Fintech continuance intentions. Using the proposed approach, it is possible to generate accurate estimates of the effect size of each analyzed antecedent as the meta-analytic method jointly evaluates the results produced by a wide variety of studies performed in different contexts, allowing more accurate conclusions to be drawn.
Subscriptions versus one-off purchases: the impact of fee-charging models on consumer privacy concerns
Authors: Yan Chenfeng , Yang Zhilin , Dai Xin 
Published: April 2023

PurposeWith the popularity of paid apps and increasing concerns about privacy hazards, this paper aims to investigate the impact of mobile services’ fee-charging models on consumers’ privacy concerns, and generate insights for app developers’ fee-charging strategies.Design/methodology/approachThree experimental studies including 550 participants were conducted. All studies were between-subjects designs and based on the context of financial mobile services. The implementations of fee-charging models were manipulated by both visualized and test-based stimuli.FindingsThe results reveal that consumers are less concerned about potential privacy violations when using subscription-based (vs. purchase-based) financial mobile services (study 1). This effect is mediated by consumers’ perceptions that app developers that charge subscription fees (vs. one-off prices) are more likely to be consumer-serving motivated (study 2 and 3).Originality/valueThis paper advances the current understanding of consumer response toward paid apps, by proposing and testing a novel attribution-based mechanism to explain why the implementation of a subscription-based versus purchase-based fee-charging model can result in more favorable consumer reactions. Furthermore, this paper identifies the implementation of contrasting fee-charging models as a market-related factor that affects the extent to which consumers are concerned about potential privacy violations, extending extant literature on consumer privacy concern.
Exhibiting emotional flexibility to alleviate employee hateful emotions and elevate their justice perceptions
Authors: Iqbal Muhammad Zahid , Shakoor Ayesha 
Published: April 2023

Purpose
Using the broaden-and-build theory, this study aims to examine whether (1) employees have hateful emotional responses and think the overall performance review is fair at different levels of managers’ emotional flexibility; and (2) the difference in employees’ hateful emotional responses mediates the relationship between managers’ emotional flexibility and employees’ perceptions of performance review fairness across flexibility conditions.

Design/methodology/approach
A sample of 110 Pakistani undergraduates participated in the seven waves of online scenario-based experimental research. For a one-way repeated-measures analysis, the general linear model was used, and for a two-condition within-subject mediational path analysis, the mediation and moderation analysis for repeated measures (MEMORE) was used.

Findings
Employees experience a high level of performance review justice and a low level of hateful emotional responses when managers are more emotionally flexible during the meeting, and vice versa. A manager’s emotional flexibility may also prevent employees from responding hatefully during performance reviews, which in turn makes them perceive the overall performance review as just.

Originality/value
The study expands on the thought–action repertoire and personal resources, supporting the broaden-and-build theory. The research applies this notion to performance reviews, which are an emotional experience for managers and employees. The study timely addresses organizations’ need for performance management system overhauls by suggesting managers to use emotional flexibility until an alternate performance review system is available.
Risky business: understanding the green voice behaviour of Australian professionals
Authors: Trezise Monica , Richardson Michael J. 
Published: April 2023

Purpose
As Australians experience more fierce and frequent natural disasters, there are urgent calls for businesses to meaningfully respond to climate change. Australian financial and professional services employees occupy an ambiguous space as climate mitigation measures have different economic implications for their clients. The purpose of this paper is to investigate how Australian professionals experience climate change and respond to the issue within their workplace.

Design/methodology/approach
This mixed methods study applies a systems thinking framework to investigate: how do professionals’ experiences of the issue of climate change and the workplace influence their cognitions, emotions and behaviour? And in particular, what psychosocial antecedents precede voicing climate concern?

Findings
Firstly, a survey of professionals (N = 206) found social norms, perceived behavioural control and biospheric values, but not attitudes, significantly predicted prohibitive green voice. Middle managers were significantly likely to voice climate concern, whereas senior managers were significantly likely to express climate scepticism. Ten professionals were then interviewed to gain a contextualised understanding of these trends. Interpretive phenomenological analysis identified five interrelated themes: (1) active identity management, (2) understanding climate change is escalating, (3) workplace shapes climate change response, (4) frustration and alienation and (5) belief that corporations prioritise profit.

Originality/value
Findings are discussed in relation to how employees may both embody and adapt their organisations. These results have implications for understandings of workplace meaningfulness and organisational risk governance.
Motives for participation in halal food standard implementation: an empirical study in Malaysian halal food industry
Authors: Jaswir Irwandi , Sari Dian Permata , Haji Che Daud Mohd Radzi bin , Sukmana Raditya 
Published: April 2023

Purpose
This study aims to identify the factor that could be able to motivate the food industry to take part in the standardization process and analyse which motive is the most influential one. This study also examines the relationship between the motive and the implementation itself.

Design/methodology/approach
As one of Malaysian Standard, MS1500 is focused on halal food matters. This standard was established by the Malaysian Government to realize their dream of becoming the leader in the global halal market. However, there are still many food and beverage small and medium-sized entterprises owned by Indigenous Muslims in Malaysia who still take it for granted by claiming that their products are halal without ever signing up for the halal certificate or implementing MS1500.

Findings
The findings of this study can be used as an input for the Malaysian Government, so they will be able to plan any suitable programme that can promote the implementation of this standard.

Practical implications
The halal food industry has grown significantly around the world. By category of spending, the halal food and beverages industry holds the biggest share, with a value of about US$1,303bn in 2017 and is expected to reach US$1,863bn by 2023. These big opportunities have been captured by several countries in the world, including Malaysia. As a Moslem country, Malaysia aspires to be the halal hub and has aggressively worked towards becoming the key player in delivering halal food products. By understanding the motives behind the implementation of the halal standard by the food industry, we can develop strategies to expand the growth of the halal industry itself.

Originality/value
To the best of the authors’ knowledge, this is the first study of its kind that has been conducted to explore the motives behind the implementation of halal food standards by the food industry, especially in Malaysia. From the review of the current literature, it is found that studies on halal food certification and halal logo mainly focused on the consumer side instead of the industry side. On top of that, it is also found that previous studies mostly adopted two notable theories, namely, theory of reasoned action and theory of planned behaviour. To elaborate on and use plenty of other theories in performing a halal standard research, the three isomorphism pressure from institutional theory of DiMaggio and Powell has been chosen as a pertinent theory in this study. As a result, the theoretical gap and the uneven scope of halal food standard and certification research, with particular attention on the industry or manufacturer side, are expected to be bridged. This theory is also used to identify the most dominant motive. Moreover, this study examined the relationship between the motive behind standardization and the standardization itself.
Autonomous exploration through deep reinforcement learning
Authors: Yan Xiangda , Huang Jie , He Keyan , Hong Huajie , Xu Dasheng 
Published: April 2023

Purpose
Robots equipped with LiDAR sensors can continuously perform efficient actions for mapping tasks to gradually build maps. However, with the complexity and scale of the environment increasing, the computation cost is extremely steep. This study aims to propose a hybrid autonomous exploration method that makes full use of LiDAR data, shortens the computation time in the decision-making process and improves efficiency. The experiment proves that this method is feasible.

Design/methodology/approach
This study improves the mapping update module and proposes a full-mapping approach that fully exploits the LiDAR data. Under the same hardware configuration conditions, the scope of the mapping is expanded, and the information obtained is increased. In addition, a decision-making module based on reinforcement learning method is proposed, which can select the optimal or near-optimal perceptual action by the learned policy. The decision-making module can shorten the computation time of the decision-making process and improve the efficiency of decision-making.

Findings
The result shows that the hybrid autonomous exploration method offers good performance, which combines the learn-based policy with traditional frontier-based policy.

Originality/value
This study proposes a hybrid autonomous exploration method, which combines the learn-based policy with traditional frontier-based policy. Extensive experiment including real robots is conducted to evaluate the performance of the approach and proves that this method is feasible.
The role of capabilities in digital service development and delivery: the case of start-up organisations
Authors: Zhang Gongtao , Ravishankar M.N. 
Published: April 2023

PurposeDigital technologies create myriad innovation opportunities and have inspired the establishment of many new start-ups in recent years. Despite the growing knowledge on digital entrepreneurship, few studies explore how start-ups exploit these opportunities to achieve entrepreneurial success. The purpose of this paper is to explore start-ups’ capabilities for successful delivery of digital artefacts in a cloud computing infrastructure.Design/methodology/approachEmpirical data were collected during a qualitative case study of an established start-up in the Chinese market by interviewing 41 interviewees. Informed by the notion of dynamic capabilities and using the Gioia methodology, the case firm's life cycle was analysed in detail.FindingsThe study identifies start-ups’ ordinary and dynamic capabilities for successful development and delivery of digital services. The findings provide insights into a portfolio of start-ups’ capabilities, namely adaptation, networking, reengineering and refinement.Originality/valueThe study suggests that start-ups’ capabilities and underlying entrepreneurial actions determine the degree to which adoption of digital technologies create and transfer value to customers. The study offers specific insights into how start-ups successfully develop and deliver digital artefacts in a cloud infrastructure based on entrepreneurs' prior expertise, vision and accumulated experience.