bluuebunny/crossref_metadata_2025_split huggingface dataset:
Administrative capacity and local level development in metropolitan, municipal and district assemblies in Ghana: mediating role of resource capacity
Authors: Annan-Prah Elizabeth Cornelia , Andoh Raphael Papa Kweku 
Published: April 2023

PurposeThis study aims to examine the mediating role of resource capacity on the effect of administrative capacity on local level development.Design/methodology/approachData is obtained from three Metropolitan, Municipal and District Assemblies (MMDAs) in the Central Region of Ghana using a survey. A structural equation modelling that includes a formatively measured construct (administrative capacity) is used in the analyses.FindingsLeadership, human resource management, financial resource management, technical and adaptive capacities are supported as formative constructs of administrative capacity. More so, it is established that administrative capacity has an effect on resource capacity. Also, administrative capacity and resource capacity each has an effect on local level development. The mediation analysis shows that resource capacity mediates the effect administrative capacity has on local level development.Practical implicationsAdministrative capacity is a necessity for local governments as enhancing it together with the resource capacity of MMDAs are vital if local level development is to be achieved. In this regard, administrative and resource capacities of local governments must be pursued by both the central government and decentralised governments for the latter to achieve its primary mandate.Originality/valueTo the best of our knowledge, this is the first study to empirically ascertain leadership, human resource management, financial resource management, technical and adaptive capacities as the dimensions of administrative capacity using a structural equation model. Given that there is a lack of consensus on the dimensions of administrative capacity, this study contributes significantly to the discourse. The study also highlights the need to pursue and enhance administrative and resource capacities for local level development.
Market reactions to timing and information of mandatory disclosures
Authors: Kiattikulwattana Prapaporn , Pattanapanyasat Ra-Pee 
Published: April 2023

PurposeThis study examines whether investors value the timing and/or information of mandatory disclosures in a unique research setting of listed companies in Thailand.Design/methodology/approachThe authors adopt an event-study based approach. Abnormal stock returns are calculated using an OLS market model to measure market reactions to three types of mandatory reports issued by listed Thai firms: financial statements, Form 56-1 and Form 56-2. These reports are released sequentially but contain overlapping information content. Multivariate regression models are employed to examine the market reactions to these regulatory reports and explore the characteristics of firms that affect the market response.FindingsThe stock market reacts differentially to these reports. The financial statements, which are filed the earliest and are the most concise, prompt the strongest reaction. Investors similarly react significantly to Form 56-1 and Form 56-2, although Form 56-2 provides additional information beyond Form 56-1. The market reactions to small firms are stronger. Collectively, equity investors focus on the timeliness of disclosures rather than the information disclosed in the mandatory reports.Practical implicationsThe evidence provides support for ongoing regulatory initiatives aimed at improving the timeliness of mandatory disclosures in emerging economies.Originality/valuePrior studies on disclosure regulation investigate either the effect of information content or the timing of mandatory disclosures in isolation. The authors differentiate the effect of information content from disclosure timing and extend the literature by suggesting that investors incrementally value timeliness of disclosures. Investors perceive the benefit of the timely release of quantitative information compared to subsequent narrative disclosures. Between Form 56-1 and Form 56-2, the earlier release of the narrative non-financial information is incrementally traded into share prices.
Artificial intelligence and deep learning: considerations for financial institutions for compliance with the regulatory burden in the United Kingdom
Authors: Singh Charanjit 
Published: April 2023

Purpose
Artificial intelligence (AI), machine learning (ML) and deep learning (DL) are having a major impact on banking (FinTech), health (HealthTech), law (RegTech) and other sectors such as charitable fundraising (CharityTech). The pace of technological innovation and the ability of AI systems to think like human beings (simulate human intelligence), perform tasks independently, develop intelligence based on its own experiences and process layers of information to learn ever-complex representations of data (ML/DL) means that improvements in the rates at which this technology can undertake complex, technical and time-consuming tasks, identify people, objects, voices, patterns, etc., screen for ‘problems’ earlier, and provide solutions, provide astounding benefit in economic, political and social terms. The purpose of this paper is to explore advents in AI, ML and DL in the context of the regulatory compliance challenge faced by financial institutions in the United Kingdom (UK).

Design/methodology/approach
The subject is explored through the analysis of data and domestic and international published literature. The first part of the paper summarises the context of current regulatory issues, the advents in deep learning, how financial institutions are currently using AI, and how AI could provide further technological solutions to regulatory compliance as of February 2023.

Findings
It is suggested that UK financial institutions can further utilise AI, ML and DL as part of an armoury of solutions that ease the regulatory burden and achieve high levels of compliance success.

Originality/value
To the best of the author’s knowledge, this is the first study to specifically explore how AI, ML and DL can continue to assist UK financial institutions in meeting the regulatory compliance challenge and the opportunities provided for financial institutions by the metaverse.
Experiential learning during lockdown: a teaching case describing intercultural competency development through the mechanism of reflection using different digital teaching methods
Authors: Kittelmann Friederike , Kraft Patricia , Schmid Ellen 
Published: April 2023

Purpose
Based on the necessity for universities through the outbreak of the COVID-19 pandemic to switch to online teaching from one day to the other, this study aims to show how a combination of different online teaching approaches makes it possible to activate reflection as an enabler of intercultural competency development even though real experience, interaction and exchange elements could not be implemented as usual.

Design/methodology/approach
This study is based on insights on experiential learning using intercultural competence development through the mechanism of reflection in combination with findings from on- and offline learning settings and informal learning processes. Adapting Kolb’s (1984) experiential learning cycle, this study presents an online course design for an undergraduate course in intercultural competencies. This study delineates an assessment of the course based on student evaluation results and excerpts of student essays.

Findings
This study demonstrates how the acquisition of important future skills such as reflection skills can be successfully mastered by combining different online teaching approaches. This study also shows that Kolb’s (1984) experiential learning cycle continues to yield critical benefits when adapted it to the “new reality.”

Originality/value
This study provides a case study on how business schools can deal with special challenges in courses where competencies are taught, which are usually developed through real experiences or informal learning. An application to other types of experiential learning activities is considered valuable. It is useful to further adopt elements in a post-COVID-19 teaching environment. Especially using apps as described can contribute to make learning more tailored to each student. As such, this paper contributes to the body of research on the importance of reflection skills in an educational and virtual context.
Dynamic evolution of the relationship quality among participants in integrated project delivery: based on supply chain theory
Authors: Yan Shenghua , Chen Weigong 
Published: April 2023

PurposeThe core of the successful implementation of the integrated project delivery (IPD) mode is to establish a high-quality relationship of cooperation, trust and sharing among participants. This paper proposes recommendations to improve the relationship quality of participants from the owner's perspective. The results provide the theoretical basis and practical guidance for the popularization and application of the IPD mode.Design/methodology/approachThis paper analyzes the dynamic relationship among participants in IPD mode based on supply chain theory and similarity theory. A tripartite game model of the owner, designer and the contractor is constructed to obtain the evolutionary equilibrium strategies under different parameter constraints. Then, numerical simulations under various scenarios are conducted to explore the dynamic evolution and the influencing factors of the relationship quality among the participant in the IPD mode.FindingsThe results show that (1) the relationship quality under certain conditions gradually improves as the project progresses until stable and high-quality cooperation is formed and (2) the owner's positive supervision cost, the distribution coefficient of incentive and punishment of participants and the scale of incentive pool are important factors influencing the relationship quality.Originality/valueThis study incorporates the following three innovations. First, analyzing the relationship quality among the participants of IPD mode based on supply chain theory. Second, the evolutionary game theory is applied to the relationship quality analysis. Third, conclusion innovation. The authors conclude that the relationship quality may progress, decrease or cycle with the progress of the project and targeted recommendations are presented based on the results.
Effect of reflow temperature and solder size on Cu-Ni cross-interaction in the Cu/Sn/Ni micro solder joints
Authors: Gao Xing , Zhang Z.J. , Wei Hong , Zhou Xu , Shi Quan , Wu Yang , Chen Lei Da 
Published: April 2023

Purpose
Solder bumps for chip interconnections are downsizing from current approximately 100 µm to the expected 1 µm in future. As a result, the Cu-Ni cross-interaction in Cu/Solder/Ni solder joints will be more complicated and then strongly influence the growth of the intermetallic compounds (IMCs). Thus, it is critical to understand the fundamental aspects of interfacial reaction in micro solder joints. This paper aims to reveal the effect mechanism of reflow temperature and solder size on the interfacial reaction in Cu/Solder/Ni solder joints.

Design/methodology/approach
The Cu-Ni cross-interaction in the Cu/Sn/Ni micro solder joints with 50 and 100 µm solder sizes at 250°C and 300°C were observed, respectively. The line-type interconnects were soaked in silicone oil, and the temperature of the line-type interconnects was 250 ± 3°C and 300 ± 3°C, which were monitored by a fine K-type thermocouple, and followed by an isothermal aging process at various times. After aging, the specimens were removed from the silicone oil and cooled in the air to room temperature.

Findings
The major interfacial reaction product on both interfaces was (Cu,Ni)6Sn5, and the asymmetric growth of (Cu,Ni)6Sn5, evidenced by the thickness of (Cu,Ni)6Sn5 IMCs at the Sn/Ni interface was always larger than that at the Sn/Cu interface, resulted from the directional migration of Cu atoms toward the Sn/Ni interface under Cu concentration gradient. The morphology of (Cu,Ni)6Sn5 IMC at Sn/Cu interface was columnlike at 250°C, and which changed from columnlike to scallop with large aspect ratio at 300°C, while that at Sn/Ni interface gradually evolved from needlelike to the mixture of needlelike and layered at 250°C, and which evolved from needlelike to scallop with large aspect ratio at 300°C. The evolution of morphology of (Cu,Ni)6Sn5 is attributed to the content of Ni. Furthermore, the results indicate that the Cu-Ni cross-interaction was stronger with small solder size and relatively low temperature in the Cu/Sn/Ni micro solder joints.

Originality/value
The asymmetric growth of (Cu,Ni)6Sn5 in the Cu/Sn/Ni micro solder joints, evidenced by the thickness of (Cu,Ni)6Sn5 IMCs at the Sn/Ni interface, was always larger than that at the Sn/Cu interface. The morphology evolution of (Cu,Ni)6Sn5 IMC at both interfaces was attributed to the content of Ni. The Cu-Ni cross-interaction was stronger with small solder size and relatively low temperature in the Cu/Sn/Ni micro solder joints.
Robotics and automation for sustainable construction: microscoping the barriers to implementation
Authors: Oke Ayodeji Emmanuel , Aliu John , Fadamiro Patricia , Jamir Singh Paramjit Singh , Samsurijan Mohamad Shaharudin , Yahaya Mahathir 
Published: April 2023

PurposeThis study presents the results of an assessment of the barriers that can hinder the deployment of robotics and automation systems in developing countries through the lens of the Nigerian construction industry.Design/methodology/approachA scoping literature review was conducted through which barriers to the adoption of robotics and automation systems were identified, which helped in the formulation of a questionnaire survey. Data were obtained from construction professionals including architects, builders, engineers and quantity surveyors. Retrieved data were analyzed using percentages, frequencies, mean item scores and exploratory factor analysis.FindingsBased on the mean scores, the top five barriers were the fragmented nature of the construction process, resistance by workers and unions, hesitation to adopt innovation, lack of capacity and expertise and lack of support from top-level managers. Through factor analysis, the barriers identified were categorized into four principal clusters namely, industry, human, economic and technical-related barriers.Practical implicationsThis study provided a good theoretical and empirical foundation that can be useful to construction industry stakeholders, decision-makers, policymakers and the government in mapping out strategies to promote the incorporation and deployment of automation and robotics into the construction industry to attain the safety benefits they offer.Originality/valueBy identifying and evaluating the challenges that hinder the implementation of robotics and automation systems in the Nigerian construction industry, this study makes a significant contribution to knowledge in an area where limited studies exist.
Fazenda Ninho da Águia (Eagle’s Nest Farm) case
Authors: Pires Vitor , Dourado Cotta de Mello Renato , Secches Kogut Clarice 
Published: April 2023

Research methodology
This teaching case was based on both primary and secondary sources of information. An interview with the entrepreneur and protagonist of the case was conducted, recorded and fully transcribed. Also, secondary data (digital and print media) were obtained from the interviewee, before, during and after the interview, as well as on governmental, institutional and company websites.

Case overview/synopsis
The Ninho da Águia Farm is a family business located in Minas Gerais and specialized in coffee production. Although founded in 1969 by Aides Gomes Monteiro, it was only when his surfer son Clayton Barbosa Monteiro took over the business that the small farm started focusing on specialty coffee, quality beans and international markets. With no formal education, Clayton managed to implement several managerial, organizational and strategic changes in the company, including its internationalization. Understanding the logic behind the development of the farm can help students understand several important concepts in International Business in relation to international entrepreneurs and effectuation/causation decision-making logics.

Complexity academic level
This teaching case was designed for graduate courses in international business/international strategy. But because of the richness of the case, it could also be used in other courses (e.g. marketing or international marketing). However, should this be the case, different teaching notes would be necessary.
Aerodynamic slotted SIW-to-MS line transition using mitered end taper for satellite and RADAR communications
Authors: Varshney Atul , Sharma Vipul 
Published: April 2023

Purpose
This paper aims to present the design development and measurement of two aerodynamic slotted X-bands back-to-back planer substrate-integrated rectangular waveguide (SIRWG/SIW) to Microstrip (MS) line transition for satellite and RADAR applications. It facilitates the realization of nonplanar (waveguide-based) circuits into planar form for easy integration with other planar (microstrip) devices, circuits and systems. This paper describes the design of a SIW to microstrip transition. The transition is broadband covering the frequency range of 8–12 GHz. The design and interconnection of microwave components like filters, power dividers, resonators, satellite dishes, sensors, transmitters and transponders are further aided by these transitions. A common planar interconnect is designed with better reflection coefficient/return loss (RL) (S11/S22 ≤ 10 dB), transmission coefficient/insertion loss (IL) (S12/S21: 0–3.0 dB) and ultra-wideband bandwidth on low profile FR-4 substrate for X-band and Ku-band functioning to interconnect modern era MIC/MMIC circuits, components and devices.

Design/methodology/approach
Two series of metal via (6 via/row) have been used so that all surface current and electric field vectors are confined within the metallic via-wall in SIW length. Introduced aerodynamic slots in tapered portions achieve excellent impedance matching and tapered junctions with SIW are mitered for fine tuning to achieve minimum reflections and improved transmissions at X-band center frequency.

Findings
Using this method, the measured IL and RLs are found in concord with simulated results in full X-band (8.22–12.4 GHz). RLC T-equivalent and p-equivalent electrical circuits of the proposed design are presented at the end.

Practical implications
The measurement of the prototype has been carried out by an available low-cost X-band microwave bench and with a Keysight E4416A power meter in the microwave laboratory.

Originality/value
The transition is fabricated on FR-4 substrate with compact size 14 mm × 21.35 mm × 1.6 mm and hence economical with IL lie within limits 0.6–1 dB and RL is lower than −10 dB in bandwidth 7.05–17.10 GHz. Because of such outstanding fractional bandwidth (FBW: 100.5%), the transition could also be useful for Ku-band with IL close to 1.6 dB.
Electronic nose as a tool for early detection of diseases and quality monitoring in fresh postharvest produce: A comprehensive review
Authors: Ali Asgar , Mansol Aiman S. , Khan Ayesha Ashraf , Muthoosamy Kasturi , Siddiqui Yasmeen 
Published: April 2023

AbstractPostharvest diseases and quality degradation are the major factors causing food losses in the fresh produce supply chain. Hence, detecting diseases and quality deterioration at the asymptomatic stage of produce enables growers to treat the diseases earlier, maintain quality and reduce postharvest food losses. With the emergence of numerous technologies to detect diseases early and monitor the quality of fresh produce, such as polymerase chain reaction, gas chromatography‐mass spectrophotometry, and near‐infrared spectroscopy, electronic nose (EN) has also gained acknowledgement and popularity in the past decade as a robust and non‐invasive analysis tool to detect odor profile and establish volatile biomarkers for metabolomics databases. However, literature reviewing the EN research on the early detection of diseases in produce after harvest is scarce. The fundamental concept of EN working principles (odor sampling, gas detection, and data acquisition method), as well as the application of EN as a whole, are covered in the first section of the review. An in‐depth discussion of the application of EN analysis in the early identification of postharvest diseases and quality monitoring is provided in the subsequent sections, which is the key objective of this comprehensive review. The prospect, limitations, and likely future developments of EN in the postharvest sector are further highlighted in the last section.
Soft power in global governance: fsQCA of thematic specialization strategies of European think tanks
Authors: Roger‐Monzó Vanessa , Castelló‐Sirvent Fernando 
Published: April 2023

AbstractThis article analyzes the strategies designed after the Great Financial Crisis (GFC) by European think tanks specialized in economic policy and evaluates the main issues that served to boost their capacity for international influence between 2009 and 2018. It studies the 19 European think tanks in the economic policy category highlighted by the 2018 Global Go To Think Tank Index Report. 91,393 news items published on the think tanks evaluated during the decade after the GFC are analysed and a causal model is proposed to understand the thematic specialization strategies of think tanks in the media sphere. The model includes economic and media diffusion attributes and was tested using Fuzzy Set Qualitative Comparative Analysis (fsQCA). The results confirm that the main areas of specialization of economic policy think tanks include emerging issues related to the 2030 Agenda and the Sustainable Development Goals (SDGs). The stability of the Eurozone is a cross‐cutting issue that is integrated into the internal policy discourse. The solution to the proposed model reveals five strategies followed by European think tanks.
Clinical features and risk factors of lung cancer in elderly patients with dermatomyositis
Authors: Zhou Baiyu , Li Shu , Xie Xi , Xu Suqing , Li Fen , Long Liuxin 
Published: April 2023

AbstractBackgroundAlthough there are concerns about the association between dermatomyositis (DM) and malignancy, the clinical features in elderly DM patients with lung cancer are largely unknown. Here, we elucidated the clinical features and risk factors of lung cancer in elderly DM patients.MethodsThe data of elderly DM patients (≥65 years old) with or without lung cancer admitted to the Second Xiangya Hospital, Central South University from January 2016 to November 2022 were retrospectively analyzed.ResultsMale patients with elderly onset DM (EODM) symptoms were found to be prone to lung cancer (p < 0.001). Elderly DM patients with lung cancer had a higher ratio of a history of smoking and were more likely to present with heliotrope rash, V sign and dysphasia and elevated monocyte‐to‐lymphocyte ratio (MLR) and there was a higher ratio of anti‐TIF1‐γ‐Ab‐positive patients (all p < 0.05). Occurrence of interstitial lung disease (ILD), elevated aspartate aminotransferase (AST) and anti‐aminoacyl‐tRNA synthetase (anti‐ARS)‐antibody positive rates were less common in elderly DM patients with lung cancer than those without lung cancer (all p < 0.05). Multivariate logistic regression analysis showed smoking history (p = 0.011, OR = 4.532), elevated MLR (p = 0.018, OR = 1.159) and anti‐TIF1‐γ‐Ab‐positive status (p = 0.034, OR = 8.529) were independently associated with the presence of lung cancer, while ILD might be a protective factor (p = 0.024, OR = 0.179) for lung cancer in elderly patients with DM.ConclusionsLung cancer is more common in male patients with EODM symptoms. Smoking, elevated MLR and being anti‐TIF1‐γ‐Ab‐positive were associated with higher frequencies of lung cancer in elderly DM patients. It is necessary to screen lung cancer in elderly DM patients with a history of smoking, elevated MLR or being anti‐TIF1‐γ‐Ab‐positive.