bluuebunny/crossref_metadata_2025_split huggingface dataset:
‘The Recommended Deltoid Intramuscular Injection Sites in the Adult Population: A Cadaveric study with an Orthopedic Perspective’
Authors: Charmode Sundip Hemant , Mishra Abhishek Kumar , Mehra Simmi 
Published: June 2024

AbstractBackgroundThe deltoid is a common site for intramuscular injections, but guidelines for administration lack standardization. Global researchers propose various techniques, and recent study reports indicate a 1.5-15% incidence of nerve palsies due to injections. Our cadaveric study is aimed to standardize the deltoid intramuscular injection sites in the Southeast-Asian population.MethodsA cadaveric study of a 2-year duration was conducted in the Department of Anatomy in which twelve upper extremity specimens were dissected by the end of the pilot phase. Anthropometric measurements of deltoid muscle along with the distance of underlying neuro-vascular structures like the Axillary nerve and Posterior Circumflex Humeral Artery were measured from neighboring bony landmarks.ResultsIn adults, in anatomical position, the mean distances of the Axillary nerve, and Posterior Circumflex Humeral Artery from the mid-acromial point are 8.19 ± 0.616 cm; and 8.66 ± 0.968 cm respectively. The deltoid thickness at 3, 5, and 7 cm from mid-acromial point was observed to be 1.079 ± 0.13 cm (0.5 cm to 1.78 cm), 1.599 ± 0.12 cm (1 cm to 2.96 cm), 1.815 ± 1.0 cm (1.2 cm to 2.5 cm) respectively. The acquired qualitative and quantitative data were tabulated, graphically represented, and statistically analyzed.ConclusionsThe deltoid IMI must be given at or below the level of the midpoint of the deltoid muscle, but never in the upper half. We recommend a site, 4 fingerbreadths / 9cm below the mid-acromion point as the safest site to avoid injury to any underlying neurovascular structures.
Insights from single-strain and mixed culture experiments on the effects of heatwaves on freshwater flagellates
Authors: Boden Lisa , Klagus Chantal , Boenigk Jens 
Published: June 2024

AbstractThe increasing frequency and intensity of heatwaves driven by climate change significantly impact microbial communities in freshwater habitats, particularly eukaryotic microorganisms. Heterotrophic nanoflagellates are important bacterivorous grazers and play a crucial role in aquatic food webs, influencing the morphological and taxonomic structure of bacterial communities. This study investigates the responses of three flagellate taxa to heatwave conditions through single-strain and mixed culture experiments, highlighting the impact of both biotic and abiotic factors on functional redundancy between morphologically similar protist species under thermal stress. Our results indicate that temperature can significantly impact growth and community composition. However, density-dependent factors also had a significant impact. In sum, stabilizing effects due to functional redundancy may be pronounced as long as density-dependent factors play a minor role and can be overshadowed when flagellate abundances increase.
Study of the magnetoelastic effect in nickel and cobalt thin films at GHz range using x-ray microscopy
Authors: Rovirola Marc , Waqas Khaliq M. , Gustafson Travis , Sosa-Barth Fiona , Casals Blai , Hernàndez Joan Manel , Ruiz-Gómez Sandra , Niño Miguel Angel , Aballe Lucía , Hernández-Mínguez Alberto , Foerster Michael , Macià Ferran 
Published: June 2024

We use surface acoustic waves of 1 and 3 GHz in hybrid piezoelectric-magnetic systems with either nickel or cobalt as a magnetic layer to generate magnetoacoustic waves and directly image them using stroboscopic x-ray magnetic circular dichroism imaging. Our measurements visualize and quantify the amplitudes of both acoustic and magnetic components of the magnetoacoustic waves, which are generated in the ferromagnetic layer and can propagate over millimeter distances. Additionally, we quantified the magnetoelastic strain component for nickel and cobalt through micromagnetic simulations.

Published by the American Physical Society
2024
Symmetry, topology, and geometry: The many faces of the topological magnetoelectric effect
Authors: Mahon Perry T. , Lei Chao , MacDonald Allan H. 
Published: June 2024

A delicate tension complicates the relationship between the topological magnetoelectric effect (TME) in three-dimensional (3D) Z2 topological insulators (TIs) and time-reversal symmetry (TRS). TRS underlies a particular Z2 topological classification of the electronic ground state of crystalline band insulators and the associated quantization of the magnetoelectric response coefficient calculated using bulk linear-response theory but, according to standard symmetry arguments, simultaneously forbids a nonzero magnetoelectric coefficient in any physical finite-size system. This contrast between theories of magnetoelectric response in formal bulk models and in real finite-sized materials originates from the distinct approaches required to introduce notions of (electronic) polarization and orbital magnetization in these fundamentally different environments. In this work we argue for a modified interpretation of the bulk linear-response calculations in nonmagnetic Z2 TIs that is more plainly consistent with TRS and use this interpretation to discuss the effect's observation—still absent over a decade after its prediction. Our analysis is reinforced by microscopic bulk and thin-film calculations carried out using a simplified but still realistic effective model for the well established V2VI3 [V=(Sb,Bi) and VI=(Se,Te)] family of nonmagnetic Z2 TIs. When a uniform dc magnetic field is included in this model, the anomalous n=0 Landau levels (LLs) play the central role, both in thin films and in bulk. In the former case, only the n=0 LL eigenfunctions can support a dipole moment, which vanishes if there are no magnetic surface dopants and is quantized in the thick-film limit if magnetic dopants at the top and bottom surfaces have opposite orientation. In the latter case, the Hamiltonian projected into the n=0 LL subspace is a one-dimensional Su-Schrieffer-Heeger model with ground-state polarization that is quantized in accordance with the bulk linear-response coefficient calculated for (a lattice regularization of) the starting 3D model. Motivated by analytical results, we conjecture a type of microscopic bulk-boundary correspondence: a bulk insulator with (generalized) TRS supports a magnetoelectric coefficient that is purely itinerant (which is generically related to the geometry of the ground state) if and only if magnetic surface dopants are required for the TME to manifest in finite samples thereof. We conclude that in nonmagnetic Z2 TIs the TME is activated by magnetic surface dopants, that the charge-density response to a uniform dc magnetic field is localized at the surface and specified by the configuration of those dopants, and that the TME is qualitatively less robust against disorder than the integer quantum Hall effect.

Published by the American Physical Society
2024
Effects of forward disorder on quasi-one-dimensional superconductors
Authors: Morpurgo Giacomo , Giamarchi Thierry 
Published: June 2024

We study the competition between disorder and singlet superconductivity in a quasi-one-dimensional (1D) system. We investigate the applicability of the Anderson theorem, namely that time-reversal conserving (nonmagnetic) disorder does not impact the critical temperature, by opposition to time-reversal breaking disorder (magnetic). To do so, we examine a quasi-1D system of spin 1/2 fermions with attractive interactions and forward scattering disorder using field theory (bosonization). By computing the superconducting critical temperature (Tc), we find that, for nonmagnetic disorder, the Anderson theorem also holds in the quasi-1D geometry. In contrast, magnetic disorder has an impact on the critical temperature, which we investigate by deriving renormalization group equations describing the competition between disorder and interactions. Computing the critical temperature as a function of disorder strength, we observe different regimes depending on the strength of interactions. We discuss possible platforms where this can be observed in cold atoms and condensed matter.

Published by the American Physical Society
2024
Experimental Evidence for a Berry Curvature Quadrupole in an Antiferromagnet
Authors: Sankar Soumya , Liu Ruizi , Zhang Cheng-Ping , Li Qi-Fang , Chen Caiyun , Gao Xue-Jian , Zheng Jiangchang , Lin Yi-Hsin , Qian Kun , Yu Ruo-Peng , Zhang Xu , Meng Zi Yang , Law Kam Tuen , Shao Qiming , Jäck Berthold 
Published: June 2024

Berry curvature multipoles appearing in topological quantum materials have recently attracted much attention. Their presence can manifest in novel phenomena, such as nonlinear anomalous Hall effects (NLAHE). The notion of Berry curvature multipoles extends our understanding of Berry curvature effects on the material properties. Hence, research on this subject is of fundamental importance and may also enable future applications in energy harvesting and high-frequency technology. It was shown that a Berry curvature dipole can give rise to a second-order NLAHE in materials of low crystalline symmetry. Here, we demonstrate a fundamentally new mechanism for Berry curvature multipoles in antiferromagnets that are supported by the underlying magnetic symmetries. Carrying out electric transport measurements on the kagome antiferromagnet FeSn, we observe a third-order NLAHE, which appears as a transverse voltage response at the third harmonic frequency when a longitudinal ac drive is applied. Interestingly, this NLAHE is strongest at and above room temperature. We combine these measurements with a scaling law analysis, a symmetry analysis, model calculations, first-principle calculations, and magnetic Monte Carlo simulations to show that the observed NLAHE is induced by a Berry curvature quadrupole appearing in the spin-canted state of FeSn. At a practical level, our study establishes NLAHE as a sensitive probe of antiferromagnetic phase transitions in other materials—such as moiré superlattices, two-dimensional van der Waal magnets, and quantum spin liquid candidates, which remain poorly understood to date. More broadly, Berry curvature multipole effects are predicted to exist for 90 magnetic point groups. Hence, our work opens a new research area to study a variety of topological magnetic materials through nonlinear measurement protocols.

Published by the American Physical Society
2024
Board gender diversity and cyber security disclosure in the Indonesian banking industry: a two-tier governance context
Authors: Kurnia Pipin , Ardianto Ardianto 
Published: June 2024

Purpose
This study aims to determine the effect of board gender diversity on cyber security disclosure (CSD) in the banking sector of Indonesia as a developing country that adheres to a two-tier system.

Design/methodology/approach
This study uses a panel data of 47 banks listed on the Indonesia Stock Exchange from 2014 to 2021. The board gender diversity is measured by three proxies, the proportion of women on the board, BLAU Index value and the critical mass of women. The authors used generalized method of moments estimation to eliminate the simultaneous equation bias.

Findings
The results show that the women board of commissioners increases CSD, and the women of board of directors/top management team were significantly negative for CSD.

Research limitations/implications
First, this research was only conducted in the banking sector. The results cannot be generalized to non-financial companies. Second, there is no measurement of the quality of the board from the level of education, experience, expertise and other characteristics of diversity such as age, nationality and religion.

Practical implications
The study has revealed the need for the government’s role in providing oversight of the presence of women on the board so that banks fully comply with Indonesia Financial Services Authority regulations. Banks should also actively launch policies regarding the presence of women on the board to give a positive effect to stakeholders that women play an important role in decision making. Banks must also adjust the composition of female commissioners with a threshold of two people to maximize their function as supervisors.

Originality/value
This is the first research conducted on the banking sector in Indonesia as a developing country that adheres to a two-tier system. The results of this study provide evidence that patriarchal culture is still dominant in Indonesia.
Do ESG practices mediate the relationship between board characteristics and tax avoidance in G20 countries?
Authors: Khlifi Sawssen , Chouaibi Yamina , Chouaibi Salim 
Published: June 2024

Purpose
This study aims to investigate the direct and indirect relationship between board characteristics and corporate tax avoidance using the environmental, social and governance (ESG) index as a mediating variable in G20 countries.

Design/methodology/approach
To test the direct and indirect effects between board characteristics and tax avoidance using structural equation model analysis, this study used a panel data set of 522 companies from G20 countries between 2015 and 2021.

Findings
The regression results show that ESG reporting mediates the relationship between the board of directors and tax avoidance in G20 countries.

Practical implications
The findings have some policy and practical implications that may help regulators improve the quality of transactions and achieve more efficient market supervision. They recommend that governments implement regulations and restrictions on corporate tax avoidance through board mechanisms in G20 countries.

Social implications
The paper enables information users to assess future growth opportunities by emphasizing the importance of ESG policies and board characteristics in evaluating companies.

Originality/value
Although previous literature has investigated the direct relationship between the board of directors and tax avoidance, the present work focused on considering the direct and indirect association between the board of directors and tax avoidance through the mediating effect of ESG reporting, which has not been widely used in ESG studies so far.
Exploring the path to job satisfaction among women in the Middle East: a contextual perspective
Authors: Bourezg Maria , Khassawneh Osama , Singh Satwinder , Mohammad Tamara , Melhem Muntaser J. , Darwish Tamer K. 
Published: June 2024

Purpose
This study aims to explore the factors that influence job satisfaction among women in Jordan and contribute to the growing interest in women’s workplace happiness in the context of the Middle East.

Design/methodology/approach
The authors used an explanatory sequential mixed-method approach. During the first phase, 250 female respondents were surveyed from the private sector in Jordan. The authors analyzed the impact of various employment-related attributes and other variables, including educational level, position, work experience, daily work hours, income level, relationships with colleagues and supervisors and internal career opportunities on job satisfaction. During the second stage, the authors interviewed 23 supervisor female respondents and conducted a thematic analysis to explore in more depth the determinants of job satisfaction of females working in the private sector in Jordan.

Findings
The quantitative findings of this study indicate that job satisfaction is positively influenced by education level and income, while notably, it was negatively impacted by work experience and daily work hours. Relationships with colleagues and supervisors, as well as internal career opportunities, positively affect job satisfaction. The qualitative findings of the study indicate that positive corporate culture, developing subordinates, financial independence, self-worthiness, work-life balance, internal career opportunities and factors that spillover from the personal life domain contributed highly to job satisfaction.

Practical implications
The findings of this study can help employers in gaining a deeper understanding of the needs and behaviors of female workers in the Middle East, potentially resulting in decreased job turnover and heightened productivity.

Originality/value
This study offers valuable insights into the cultural dynamics at play and sheds light on the psychology of the Arab female workforce. Given the limited research on job satisfaction among women in the Middle East and the Arab world, this study holds significant importance for practitioners.
Optimisation of MHD flow within trapezoidal cavity containing hybrid nanofluid by artificial neural network
Authors: Tanveer Arooj , Ul Haq Sami , Ashraf Muhammad Bilal , Ashraf Muhammad Usman , Nawaz R. 
Published: June 2024

Purpose
This study aims to numerically investigate heat transport in a trapezoidal cavity using hybrid nanoparticles (Ag-$Al_2O_3$). Unlike previous studies, this one covers magnetohydrodynamics, joule heating with viscous dissipation, heat absorption and generation. The left and right sides of the chasm are frigid. The upper wall heats, whereas the bottom wall remains adiabatic.

Design/methodology/approach
After reducing the system of dimensional equations to dimensionless equations, the authors use the Galerkin finite element method to solve them numerically. Geometric parameters affect heating efficiency; thus, the authors use flow metrics such as the Reynold number Re, magnetic parameter M, volume fraction coefficient, heat absorption and Eckert number Ec. The authors use the finite volume method to solve the governing equations after converting them to dimensionless form. The authors also try the artificial neural network method to predict the innovative cavity’s heat response in future scenarios. Transition state charts, regression analysis, MSE and error histograms accelerate, smooth and accurately converge solutions.

Findings
As the magnetic parameter and Eckert number increase, the enclosure emits more heat. As Reynold and volume fraction coefficients rise, the Nusselt number falls. It rose as magnetic, Eckert and heat absorption characteristics increased. The average Nusselt number rises with Reynolds and volume fraction coefficients. The magnetic, Eckert and heat absorption characteristics have inverse values.

Originality/value
This study numerically investigates heat transport in a trapezoidal cavity using hybrid nanoparticles (Ag-$Al_2O_3$). Unlike previous studies, this one covers MHD, joule heating with viscous dissipation, heat absorption and generation. The left and right sides of the chasm are frigid. The upper wall heats, whereas the bottom wall remains adiabatic.
Multiobjective flexible job-shop scheduling optimization for manufacturing servitization
Authors: Wang Wei , Zhang Jian , Jia Yanhe 
Published: June 2024

Purpose
With the development trend of China’s service-oriented manufacturing moving toward intelligence and personalization, the deep integration of manufacturing and service has become a synergistic challenge for enterprises.

Design/methodology/approach
An improved migratory bird optimization (IMBO) algorithm is proposed to solve the multiobjective FJSP model. First, this paper designs an integer encoding method based on job-machine. The algorithm adopts the greedy decoding method to obtain the optimal scheduling solution. Second, this paper combines three initialization rules to enhance the quality of the initial population. Third, three neighborhood search strategies are combined to improve the search capability and convergence of the solution space. Furthermore, the IMBO algorithm introduces the concepts of nondominated ranking and crowding degree to update the population better. Finally, the optimal solution is obtained after multiple iterations.

Findings
Through the simulation of 15 benchmark studies and a production example of a furniture enterprise, the IMBO algorithm is compared with three other algorithms: the improved particle swarm optimization algorithm, the global and local search with reinitialization-based genetic algorithm and the hybrid grey wolf optimization algorithm. The experiment results show the effectiveness of the IMBO algorithm in solving the multiobjective FJSP.

Practical implications
The study does not consider the influence of disturbance factors, such as emergency interventions and equipment failures, on scheduling in actual production processing. It is necessary to further study the dynamic FJSP problem.

Originality/value
The study proposes an IMBO algorithm to solve the multiobjective FJSP problem. It also uses three initialization rules to broaden the range of the solution space. The study applies multiple crossover strategies to avoid the algorithm falling into local optimality.
Seeing the forest and the trees: a meta-analysis of the antecedents to online self-disclosure
Authors: Yan Ruihe , Gong Xiang , Xu Haiqin , Yang Qianwen 
Published: June 2024

PurposeA wealth of studies have identified numerous antecedents to online self-disclosure. However, the number of competing theoretical perspectives and inconsistent findings have hampered efforts to obtain a clear understanding of what truly influences online self-disclosure. To address this gap, this study draws on the antecedent-privacy concern-outcome (APCO) framework in a one-stage meta-analytical structural equation modeling (one-stage MASEM) study to test a nomological online self-disclosure model that assesses the factors affecting online self-disclosure.Design/methodology/approachUsing the one-stage MASEM technique, this study conducts a meta-analysis of online self-disclosure literature that comprises 130 independent samples extracted from 110 articles reported by 53,024 individuals.FindingsThe results reveal that trust, privacy concern, privacy risk and privacy benefit are the important antecedents of online self-disclosure. Privacy concern can be influenced by general privacy concern, privacy experience and privacy control. Furthermore, moderator analysis indicates that technology type has moderating effects on the links between online self-disclosure and some of its drivers.Originality/valueFirst, with the guidance of the APCO framework, this study provides a comprehensive framework that connects the most relevant antecedents underlying online self-disclosure using one-stage MASEM. Second, this study identifies the contextual factors that influence the effectiveness of the antecedents of online self-disclosure.
Context really matters: why do women artisans in the Peruvian context avoid the sole ownership of their enterprises?
Authors: Mousa Mohamed , Avolio Beatrice , Molina-Moreno Valentín 
Published: June 2024

PurposeThe aim of this paper is to find out why women artisans in Peru avoid the sole ownership of their enterprises while preferring to work in associations.Design/methodology/approachThe data were collected through semi-structured interviews with 28 women artisans in Peru during their participation in a fair organized by the Peruvian Ministry of Culture in Lima (Peru). Thematic analysis was subsequently used to develop the main themes and sub-themes of the study.FindingsThe authors of the present study have found that women artisans in Peru choose to work in associations instead of via the sole ownership of their enterprises because of the following three categories of motives: contextual (low operational cost of family-owned associations, more compliance with the surrounding institutional context), cultural (commitment to parenting, experiencing less marginalization, zero responsibility, and greater work flexibility) and marketing-related motives (eliciting more social support, guaranteeing more invitations to participate in artisanal fairs).Originality/valueThis paper contributes by filling a gap in the literature on artisan entrepreneurship in which studies on women artisans in Latin American contexts and why they choose to work in associations have been limited so far.