bluuebunny/crossref_metadata_2025_split huggingface dataset:
Electromagnetic form factors of the nucleon from
Nf=2+1
lattice QCD
Authors: Djukanovic Dalibor , von Hippel Georg , Meyer Harvey B. , Ottnad Konstantin , Salg Miguel , Wittig Hartmut 
Published: May 2024

There is a long-standing discrepancy between different measurements of the electric and magnetic radii of the proton. Lattice QCD calculations are a well-suited tool for theoretical investigations of the structure of the nucleon from first principles. However, all previous lattice studies of the proton’s electromagnetic radii have either neglected quark-disconnected contributions or were not extrapolated to the continuum and infinite-volume limit. Here, we present results for the electromagnetic form factors of the proton and neutron computed on the (2+1)-flavor coordinated lattice simulations (CLS) ensembles including both quark-connected and -disconnected contributions. From simultaneous fits to the Q2-, pion-mass, lattice-spacing, and finite-volume dependence of the form factors, we determine the electric and magnetic radii and the magnetic moments of the proton and neutron. For the proton, we obtain as our final values ⟨rE2⟩p=(0.672±0.014(stat)±0.018(syst))  fm2, ⟨rM2⟩p=(0.658±0.012(stat)±0.008(syst))  fm2, and μMp=(2.739±0.063(stat)±0.018(syst). The magnetic moment is in good agreement with the experimental value, as is the one of the neutron. On the one hand, our result for the electric (charge) radius of the proton clearly points towards a small value, as favored by muonic hydrogen spectroscopy and the recent ep-scattering experiment by PRad. Our estimate for the magnetic radius, on the other hand, is well compatible with that inferred from the A1 ep-scattering experiment.

Published by the American Physical Society
2024
Exotic
Qqq¯q¯
states in the chiral quark model
Authors: Wu Yuheng , Yan Ye , Tan Yue , Huang Hongxia , Ping Jialun , Zhu Xinmei 
Published: May 2024

In the framework of the chiral quark model, we investigate the Qqq¯q¯ (Q=c, b and q=u, d) tetraquark system with two structures: Qq¯−qq¯ and Qq−q¯q¯. The bound-state calculation shows that for the single channel, there is no evidence for any bound state below the minimum threshold in both cqq¯q¯ and bqq¯q¯ systems. However, after coupling all channels of two structures, we obtain a bound state below the minimum threshold in the cqq¯q¯ system with the energy of 1998 MeV, and the quantum number is IJP=120+. Meanwhile, in the bqq¯q¯ system, two bound states with energies of 5414 MeV and 5456 MeV are obtained, and the quantum numbers are IJP=120+ and IJP=121+, respectively. Besides, we also employ the real-scaling method to search for resonance states in the cqq¯q¯ and bqq¯q¯ systems. Unfortunately, no genuine resonance states were obtained in both systems. We suggest future experiments to search for these three possible bound states.

Published by the American Physical Society
2024
Exploring determinants of residents’ participation intention towards smart community construction by extending the TPB: a case study of Shenzhen city
Authors: Gu Tiantian , Hao Enyang , Zhang Lei 
Published: May 2024

PurposeSmart community construction (SCC) and efficiency require resident participation. This paper aims to explore the determinants of residents’ participation intention (RPI) in the SCC.Design/methodology/approachBased on the theory of planned behavior (TPB), this study proposed an extended conceptual model to deeply analyze the RPI in the SCC. The relationship between all constructs was verified by processing and analyzing online survey data using confirmatory factor analysis (CFA), structural equation model (SEM), and bootstrapping method.FindingsParticipation attitude, perceived behavioral control, subjective norm, and perceived usefulness significantly and positively affected the RPI. Furthermore, intermediary effects in the extended conceptual model had been confirmed.Originality/valueTo fill the critical gap in the research on the determinants of the RPI in the SCC context, this study developed a novel conceptual model by extending the TPB to analyze the effects of self-driven and externally-driven factors on the RPI from the perspectives of residents’ psychology and external environment. The findings not only clarify the complex process of forming the RPI in the SCC but also provide a theoretical foundation for studying the RPI in similar community construction projects. Additionally, several strategies have been proposed to encourage residents’ participation in the SCC and promote the development of smart communities, such as clarifying residents’ participation obligations, improving the convenience services of smart communities, and diversifying residents’ participation approaches.
Tax compliance behaviour among Islamic educators in Malaysia
Authors: Rahman Farah Nabihah , Yussof Salwa Hana , Isa Khadijah 
Published: May 2024

Purpose
This study aims to examine how Islamic educators’ perceptions on the imposition of personal income tax influences tax compliance behaviour in Malaysia.

Design/methodology/approach
A qualitative approach was adopted, using semi-structured interviews through online platforms. Participants were Islamic educators from higher educational institutions, who have been taxpayers for at least 10 years. They are assumed to hold high religious values, to possess knowledge about Islamic principles and to have adequate taxpayer experience.

Findings
The findings revealed that while all participants agreed that income tax imposition is permissible in Islam, they had different views on taxing side income. Side income from part-time jobs was viewed as taxable income, but side income from Islamic religious preaching was viewed as not subject to tax. Hence, participants’ tax compliance was influenced by their understanding. Wrong understanding leads to unintentional tax non-compliance. This study also found that religiosity promotes tax compliance behaviour.

Practical implications
The present study’s results may help the tax authority develop a mechanism from which to educate taxpayers and increase their awareness about properly reporting income from side jobs.

Originality/value
Prior studies examining the influence of religious beliefs on tax compliance have been conducted across religions. The present study was conducted with Muslim participants in Malaysia, and it used a qualitative approach to explore the issue more in-depth.
Preserving evidence integrity: the key to efficient anti-corruption investigations
Authors: Lawan Aliyu Abubakar , Henttonen Pekka 
Published: May 2024

Purpose
This study aims to examine the connection between the integrity of records and the effectiveness of anti-corruption investigations. The objective is to determine how the quality of records affects the efficiency of anti-corruption investigations.

Design/methodology/approach
This study uses a qualitative, exploratory case study approach, with data collected through interviews with 15 anti-corruption investigators in 2020 in Nigeria. The data were analysed using thematic analysis.

Findings
The results indicate that the efficiency of anti-corruption investigations depends on the quality of the evidence. Proper recordkeeping, which maintains the integrity of records, is crucial for efficient anti-corruption investigations. Inadequate recordkeeping practices that do not adhere to the lifecycle concept are often driven by corruption and can significantly hinder the efficiency of anti-corruption investigations by causing delays in obtaining crucial evidence.

Originality/value
From a records management perspective, this study highlights the impact of unreliable evidence on every corruption investigation effort and the motives behind rendering the process unproductive. Accountability forums must enforce adherence to proper recordkeeping procedures to ensure the desired investigative outcomes with minimal resources, time and effort to combat corruption.
Life cycle thinking and carbon accounting in sustainable supply chains: a structured literature review and research agenda
Authors: Truant Elisa , Crocco Edoardo , Corazza Laura , Borlatto Edoardo 
Published: May 2024

Purpose
This study aims to holistically explore the intersection of sustainable supply chain management, carbon accounting and life cycle assessment (LCA). The purpose of this study is to derive state-of-the-art knowledge of this landscape and use it to build a structured research agenda that can help to further develop this field.

Design/methodology/approach
Seventy-eight distinct contributions, identified through a rigorous, transparent and replicable search protocol, are analyzed through a systematic literature review. Additionally, bibliometric information on the studies is extracted from the Scopus database and visualized through the use of VOSViewer and RStudio.

Findings
This study outlines the current state-of-the-art knowledge across three spheres of supply chain management, synthesizing the extant literature into several nascent themes – namely, the significance of Scope 3 emissions; how LCA can be integrated into carbon accounting and sustainability disclosures, the differences between countries and industries in terms of carbon emissions and policies for a concerted effort toward carbon reduction.

Practical implications
Several practical implications can be drawn from the research for both practitioners and policymakers. The research provides a comprehensive, bird’s eye view on the discrepancies between different industries and countries in terms of carbon emissions, along with how carbon accounting should move toward strategic and predictive adoption.

Social implications
The results show that adopting life cycle thinking can contribute to more transparent monitoring of carbon emissions in supply chains; however, its use in sustainability reporting needs to become more widespread, encompassing not only the carbon footprints of products and services but also the organization as a whole.

Originality/value
Using bibliographic and critical qualitative analyses, this study reviews the literature on LCA in sustainable supply chain management and carbon accounting. To the best of the authors’ knowledge, this review is the first attempt to synthesize this relevant and rapidly growing nexus between the three literature streams mentioned above.
Uncaptured value in sustainable business model innovation: the missing link
Authors: Osmanovic Senad , Barth Henrik , Ulvenblad Pia 
Published: May 2024

PurposeThe purpose of this systematic literature review is to understand what the phenomenon of uncaptured value is, identify where it is operationalized and explore how it can be transformed into value opportunities. Uncaptured value in sustainable business model innovation can lead to new value creation which, in turn, can promote practices of innovation, sustainability and inclusiveness.Design/methodology/approachA systematic literature review was conducted using eight databases to identify 47 articles using the phrase sustainable business model innovation along with the terms value uncaptured, value surplus, value absence, value missed and value destroyed.FindingsThe findings have identified that uncaptured value is reoccurring in sustainable business model innovation but is left as the missing link. This paper outlines the novelties of uncaptured value in sustainable business model innovation into a framework that can be used for future research, which is also discussed, concluded and suggested.Originality/valueA framework for the continued research on uncaptured value in sustainable business model innovation with an emphasis on influences, operationalization and practices has been created to further the research frontier and capture the missing link.
Board Gender Diversity and CSR Performance: Do Societal Harmony/Mastery Orientation and Cultural Tightness‐Looseness Matter?
Authors: Mustafa Ghulam , Khatri Ishwar 
Published: May 2024

AbstractThe purpose of this study is two‐fold: (1) to investigate the moderating effect of the cultural value orientation of harmony/mastery on the relationship between board gender diversity (BGD) and corporate social responsibility (CSR) performance; and (2) to examine further whether cultural tightness amplifies the moderating effect of harmony/mastery orientation. Using a sample of 5135 firms across 25 countries during the period 2002–2021, our interaction model run with panel regression showed that the association between BGD and CSR performance is positively (negatively) moderated by harmony (mastery) orientation. Moreover, our test of a three‐way interaction among BGD, harmony (mastery), and cultural tightness–looseness on CSR performance revealed that the moderating effect of harmony (mastery) orientation is amplified when cultural tightness increases. The findings suggest that harmony/mastery orientation matters more for the effects of BGD on firm CSR performance under tight cultural conditions. We discuss the theoretical and practical implications of the study.
A greater modulation of the visual and fronto‐parietal networks for children in a post‐media versus pre‐media exposure group
Authors: Farah Rola , Shchupak George , Holland Scott , Hutton John , Dudley Jonathan , DiFrancesco Mark , Altaye Mekibib , Horowitz‐Kraus Tzipi 
Published: May 2024

AbstractAimMedia use in children has exploded in the past several decades, most recently fuelled by portable electronic devices. This study aims to explore differences in functional brain connectivity in children during a story‐listening functional MRI (fMRI) task using data collected before (1998) and after (2013) the widespread adoption of media.MethodsCross‐sectional data were collected from English‐speaking 5‐ to 7‐year‐old children at Cincinnati Children's Hospital Medical Center, USA, of a functional MRI narrative comprehension task completed in 1998 (n = 22) or 2013 (n = 25). Imaging data were processed using a graph theory approach, focusing on executive functions, language and visual processing networks supporting reading.ResultsGroup differences suggest more efficient processing in the fronto‐parietal network in the pre‐media group while listening to stories. A modulation of the visual and fronto‐parietal networks for the post‐media exposure group was found.ConclusionFurther studies are needed to assess effects over time in the more exposed group to discern a causal effect of portable devices on cognitive networks.
Laparoscopic repair of concurrent direct and indirect inguinal, femoral, and obturator hernias on the same side: A case report
Authors: Fujita Masahiro , Nakauchi Masaya , Iida Masamoto , Koide Keisuke , Inoue Seiji , Goto Ai , Suzuki Kazumitsu , Umeki Yusuke , Serizawa Akiko , Akimoto Shingo , Watanabe Yusuke , Tanaka Tsuyoshi , Shibasaki Susumu , Inaba Kazuki , Uyama Ichiro , Suda Koichi 
Published: May 2024

AbstractConcurrent direct and indirect inguinal, femoral, and obturator hernias are rare. This case report describes a rare case treated using the laparoscopic approach. A 68‐year‐old female patient presented with a moving left inguinal lump and pain. Physical examination and abdominal computed tomography scan revealed the coexistence of a left inguinal hernia or Nuck canal hydrocele and a left femoral hernia. The patient underwent laparoscopic transabdominal preperitoneal repair, and all four orifices were covered with one mesh. The patient was discharged on the second postoperative day without any complications. The concurrent presence of four hernias on the same side is rare and has not been previously reported. The laparoscopic approach is useful in such cases because it allows visualization of multiple hernia orifices from the intra‐abdominal cavity.
Exosomes as a therapeutic tool to promote neurorestoration and cognitive function in neurological conditions: Achieve two ends with a single effort
Authors: Fallahi Solmaz , Zangbar Hamid Soltani , Farajdokht Fereshteh , Rahbarghazi Reza , Mohaddes Gisou , Ghiasi Fariba 
Published: May 2024

AbstractExosomes possess a significant role in intercellular communications. In the nervous system, various neural cells release exosomes that not only own a role in intercellular communications but also eliminate the waste of cells, maintain the myelin sheath, facilitate neurogenesis, and specifically assist in normal cognitive function. In neurological conditions including Parkinson's disease (PD), Alzheimer's disease (AD), traumatic brain injury (TBI), and stroke, exosomal cargo like miRNAs take part in the sequela of conditions and serve as a diagnostic tool of neurological disorders, too. Exosomes are not only a diagnostic tool but also their inhibition or administration from various sources like mesenchymal stem cells and serum, which have shown a worthy potential to treat multiple neurological disorders. In addition to neurodegenerative manifestations, cognitive deficiencies are an integral part of neurological diseases, and applying exosomes in improving both aspects of these diseases has been promising. This review discusses the status of exosome therapy in improving neurorestorative and cognitive function following neurological disease.
Do They Know It's Christmash? Lexical Knowledge Directly Impacts Speech Perception
Authors: Luthra Sahil , Crinnion Anne Marie , Saltzman David , Magnuson James S. 
Published: May 2024

AbstractWe recently reported strong, replicable (i.e., replicated) evidence for lexically mediated compensation for coarticulation (LCfC; Luthra et al., 2021), whereby lexical knowledge influences a prelexical process. Critically, evidence for LCfC provides robust support for interactive models of cognition that include top‐down feedback and is inconsistent with autonomous models that allow only feedforward processing. McQueen, Jesse, and Mitterer (2023) offer five counter‐arguments against our interpretation; we respond to each of those arguments here and conclude that top‐down feedback provides the most parsimonious explanation of extant data.
Psychedelic therapy in depression and substance use disorders
Authors: Korkmaz Nur Damla , Cikrikcili Ugur , Akan Merve , Yucesan Emrah 
Published: May 2024

AbstractPsychoactive substances obtained from botanicals have been applied for a wide variety of purposes in the rituals of different cultures for thousands of years. Classical psychedelics from N,N′‐dimethyltryptamine, psilocybin, mescaline and various lysergamides cause specific alterations in perception, emotion and cognition by acting through serotonin 5‐HT2A receptor activation. Lysergic acid diethylamide, the first famous breakthrough in the field, was discovered by chance by Albert Hoffman in the Zurich Sandoz laboratory in 1943, and studies on its psychoactive effects began to take place in the literature. Studies in this area were blocked after the legislation controlling the use and research of psychedelic drugs came into force in 1967, but since the 1990s, it has started to be a matter of scientific curiosity again by various research groups. In particular, with the crucial reports of psychotherapy‐assisted psilocybin applications for life‐threatening cancer‐related anxiety and depression, a new avenues have been opened in the treatment of psychiatric diseases such as treatment‐resistant depression and substance addictions. An increasing number of studies show that psychedelics have a very promising potential in the treatment of neuropsychiatric diseases where the desired efficiency cannot be achieved with conventional treatment methods. In this context, we discuss psychedelic therapy, encompassing its historical development, therapeutic applications and potential treatment effects—especially in depression, trauma disorders and substance use disorders—within the framework of ethical considerations.
Qualitative evaluation of nine agricultural methods for increasing soil carbon storage in Norway
Authors: Budai Alice E. , Rasse Daniel P. , Cottis Thomas , Joner Erik J. , Martinsen Vegard , O'Toole Adam , Riley Hugh , Rivedal Synnøve , Sturite Ievina , Søgaard Gunnhild , Weldon Simon , Øpstad Samson 
Published: May 2024

AbstractCarbon content is a key property of soils with importance for all ecosystem functions. Measures to increase soil carbon storage are suggested with the aim to compensate for agricultural emissions. In Norway, where soils have relatively high carbon content because of the cold climate, adapting management practices that prevent the loss of carbon to the atmosphere in response to climate change is also important. This work presents an overview of the potential for carbon sequestration in Norway from a wide range of agricultural management practices and provides recommendations based on certainty in the reported potential, availability of the technology, and likelihood for implementation by farmers. In light of the high priority assigned to increased food production and degree of self‐sufficiency in Norway, the following measures were considered: (1) utilization of organic resources, (2) use of biochar, (3) crop diversification and the use of cover crops, (4) use of plants with larger and deeper root systems, (5) improved management of meadows, (6) adaptive grazing of productive grasslands (7) managing grazing in extensive grasslands, (8) altered tillage practices, and (9) inversion of cultivated peat with mineral soil. From the options assessed, the use of cover crops scored well on all criteria evaluated, with a higher sequestration potential than previously estimated (0.2 Mt CO2‐equivalents annually). Biochar has the largest potential in Norway (0.9 Mt CO2‐equivalents annually, corresponding to 20% of Norwegian agricultural emissions and 2% of total national emissions), but its readiness level is not yet achieved despite interest from industry to apply this technology at large scale. Extensive grazing and the use of deep‐rooted plants also have the potential for increasing carbon storage, but there is uncertainty regarding their implementation and the quantification of effects from adapting these measures. Based on the complexities of implementation and the expected impacts within a Norwegian context, promising options with substantial payoff are few. This work sheds light on the knowledge gaps remaining before the presented measures can be implemented.
Education and training in neurology: developments and future challenges
Authors: van der Meulen Matthijs , Wijnenga Maarten M. J. 
Published: May 2024

AbstractBackground and purposeTraining and education is essential for best practice medicine and is especially important in a rapidly evolving field such as neurology. Due to improved imaging techniques and laboratory testing, there is a better understanding of the pathophysiology of diseases. As a result more treatments have become available. The most important developments in neurology over the last two decades and their effect on training and education are described. In addition, how future training should be aware of the challenges ahead of us is described.MethodsThis is a narrative review describing developments and challenges based on personal experience and the literature.ResultsDue to major developments in radiological and immunological testing, major changes have been seen in different subspecialties of neurology, including but not limited to, the treatment of ischaemic stroke, the development of new entities in the field of demyelinating diseases and auto‐immune encephalitis, and diffuse glioma. These developments challenge the education and training in neurology with, ahead of us, technological developments, an aging population, and potentially more superspecialization.ConclusionAlthough there are differences in the training curricula between European countries, the developments and future challenges within the field of neurology are very similar. In the development of future curricula it is important to face these developments and challenges and to adapt to them.