bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Impact of Professional Oral Hygiene in Orthognathic Surgery
Authors: Consorti Giuseppe , Monarchi Gabriele , Betti Enrico , Balercia Paolo 
Published: June 2023

Introduction:
Oral hygiene represents a fundamental element with regard to outcomes in oral and maxillofacial surgery. Both basic hygiene that the patient must perform daily at home and obviously professional hygiene aimed at preventing any complications in the surgical field.

Methods:
Patients undergoing orthognathic surgery in our Department of Maxillofacial Surgery in Ancona, in a total number of 137 in the period studied (2016–2021), were divided into 2 groups: period 1, (2016–2018) and period 2 (2019–2021). The division into 2 groups derives from the establishment of a professional oral hygiene protocol established starting from January 2019 and put into practice by dental hygienists. The protocol consists of preoperative counseling and above all very precise instructions in the postoperative so as to optimize the oral hygiene process, assist in the best possible wound healing and reduce possible postoperative complications. Anamnestic, cephalometric data, measurements of the distances between certain landmarks for the evaluation of facial edema, patient-referred pain, accurate intraoral and extraoral physical examination both pre and postoperative, and complications were collected for each patient.

Conclusions:
The main goal of the study authors set is to evaluate the effective impact of professional oral hygiene in the pre and postoperative management of patients undergoing orthognathic surgery, taking into account parameters, such as facial edema and pain, and using evaluation scales, making a comparison with the data reported in the 3 years before and after the establishment of the protocol applied by the authors.
Reassessing the modularity of gene co-expression networks using the Stochastic Block Model
Authors: Melo Diogo , Pallares Luisa F. , Ayroles Julien F. 
Published: June 2023

AbstractFinding communities in gene co-expression networks is a common first step toward extracting biological insight from these complex datasets. Most community detection algorithms expect genes to be organized into assortative modules, that is, groups of genes that are more associated with each other than with genes in other groups. While it is reasonable to expect that these modules exist, using methods that assume they exist a priori is risky, as it guarantees that alternative organizations of gene interactions will be ignored. Here, we ask: can we find meaningful communities without imposing a modular organization on gene co-expression networks, and how modular are these communities? For this, we use a recently developed community detection method, the weighted degree corrected stochastic block model (SBM), that does not assume that assortative modules exist. Instead, the SBM attempts to efficiently use all information contained in the co-expression network to separate the genes into hierarchically organized blocks of genes. Using RNA-seq gene expression data measured in two tissues derived from an outbred population ofDrosophila melanogaster, we show that (a) the SBM is able to find ten times as many groups as competing methods, that (b) several of those gene groups are not modular, and that (c) the functional enrichment for non-modular groups is as strong as for modular communities. These results show that the transcriptome is structured in more complex ways than traditionally thought and that we should revisit the long-standing assumption that modularity is the main driver of the structuring of gene co-expression networks.
Cytokine expression patterns: A single-cell RNA sequencing and machine learning based roadmap for cancer classification
Authors: Ren Zhixiang , Ren Yiming , Liu Pengfei , Xu Huan 
Published: June 2023

AbstractCytokines are small protein molecules that exhibit potent immunoregulatory properties, which are known as the essential components of the tumor immune microenvironment (TIME). While some cytokines are known to be universally upregulated in TIME, the unique cytokine expression patterns have not been fully resolved in specific types of cancers. To address this challenge, we develop a TIME single-cell RNA sequencing (scRNA-seq) dataset, which is designed to study cytokine expression patterns for precise cancer classification. The dataset, including 39 cancers, is constructed by integrating 695 tumor scRNA-seq samples from multiple public repositories. After screening and processing, the dataset retains only the expression data of immune cells. With a machine learning classification model, unique cytokine expression patterns are identified for various cancer categories and pioneering applied to cancer classification with an accuracy rate of 78.01%. Our method will not only boost the understanding of cancer-type-specific immune modulations in TIME but also serve as a crucial reference for future diagnostic and therapeutic research in cancer immunity.
Towards a wavefront-preservation X-ray crystal monochromator for high-repetition-rate FELs
Authors: Zhang Lin , Seaberg Matthew , Yavaş Hasan 
Published: June 2023

The wavefront preservation of coherent X-ray free-electron laser beams is pushing the requirement on the quality and performance of X-ray optics to an unprecedented level. The Strehl ratio can be used to quantify this requirement. In this paper, the criteria for thermal deformation of the X-ray optics are formulated, especially for crystal monochromators. To preserve the X-ray wavefront, the standard deviation of the height error should be sub-nm for mirrors and less than 25 pm for crystal monochromators. Cryocooled silicon crystals combined with two techniques can be used to achieve this level of performance for monochromator crystals: (1) using a focusing element to compensate the second-order component of the thermal deformation; (2) introducing a cooling pad between the cooling block and silicon crystal and optimizing the effective cooling temperature. Each of these techniques allows the thermal deformation in standard deviation of the height error to be reduced by an order of magnitude. As an example, for the LCLS-II-HE Dynamic X-ray Scattering instrument, the criteria on thermal deformation of a high-heat-load monochromator crystal can be achieved for a 100 W SASE FEL beam. Wavefront propagation simulations confirm that the reflected beam intensity profile is satisfactory on both the peak power density and focused beam size.
Investigation on the wall thickness variation of an eccentric tube in the rotary draw bending process
Authors: Zhang Zengkun , Li Dongru , Wu Jianjun , Muhammad Muzamil , Li Yang 
Published: June 2023

PurposeWhen bending a large diameter thin-walled tube, the thickn ess of outer side wall will reduce greatly, which leads to a decrease of structural strength of the tube. To solve this problem, this paper investigated the deformation principles of an eccentric tube in the rotary draw bending process, trying to find a way to reduce the wall thickness difference between inner and outer diameters.Design/methodology/approachAn finite element model is established for analyzing the deformation of an eccentric tube in rotary draw bending process. The wall thickness distribution of the formed pipe was analyzed along the axis and diameter, respectively.FindingsIt is found that there exists an optimal eccentricity between the inner and outer circle center of the tube cross-section. If the eccentricity of the tube is chosen properly, it is possible to get a bent tube with equal thickness of inner and outer side walls. In addition, it is also found the optimal eccentricity on the cross-section can be influenced by bending radius, wall thickness, diameter and bending angle. The optimal eccentricity increases greatly with the decreasing of bending radius, the increase of outer diameter and the increase of wall thickness. The influence of bending angle on the optimal eccentricity can be divided into two situations. When the bending angle is small, the optimal eccentricity increases with the increase of bending angle. When the bending angle exceeds a certain value, the pipe enters a stable forming state. The optimal eccentricity of the stable forming region does not change with the bending angle.Originality/valueSuch a research is beneficial for reducing the thickness difference between inner and outer side walls in the rotary draw bending process.
Labour attitudes towards gender equity in Spain: the role of education throughout an economic cycle
Authors: Gil-Lacruz Ana I. , Gil-Lacruz Marta , Gracia Bernal Amparo , Flores-García Mónica , Domingo-Torrecilla Paola 
Published: June 2023

PurposeThe purpose of this study is to analyse the background and consequences of the Spanish job market on the employment conditions of Spanish women and on underlying attitudes on gender role in the working environment.Design/methodology/approachFrom the European Social Survey (2004, 2008, 2010, 2016), the authors draw a sample of 3,706 individuals aged from 25 to 64 years old living in Spain. The sample allows the authors to make estimations from several aggregation levels depending on gender (men and women) and generational cohort (baby boom and X generation).FindingsEducation improves the perception of women’s work among both men and women. The role of education is especially interesting for older people. Educational levels help women adapt to a changing context, promote female participation in the job market and protect them from unemployment situations. This study demonstrates that both gender and generational cohort moderate the impact of education on gender labour attitudes and working status.Research limitations/implicationsFinally, this work is not exempt from limitations. For example, the use of cross sections does not allow the authors to obtain a richer set of causal relationships than the use of panel data would allow them. In addition, it would be interesting to replicate the study of gender labour attitudes among human resource managers and workers to have a broader view of what happens within companies.Originality/valueThe main contribution to the state of the art is to demonstrate that both gender and generational cohort moderate the impact of education on gender labour attitudes and working status. In addition, this study analyses whether gender labour attitudes change throughout the economic cycles, because population characteristics change (endowment effect) and/or because the same characteristics have different impacts (coefficient effect).
Implications of orality for management practices in Iran: an application of Walter Ong’s theory
Authors: Yeganeh Hamid 
Published: June 2023

Purpose
This paper aims to analyze the implications of orality for management practices in a developing country such as Iran.

Design/methodology/approach
This paper relies on the seminal theory of Walter Ong (1982) and a leading line of anthropological research to analyze the implications of orality/literacy for management practices in Iran. The authors first define orality and literacy as distinct modes of communication and examine their conceptual properties. Then, the authors draw on the existing literature to analyze the five main management functions impacted by orality.

Findings
The analyses suggest that the predominance of orality in Iran is associated with a wide range of management practices, including short-term or unstructured planning, spontaneous decision-making, fluid organizational structure, the prevalence of interpersonal relations, authoritarian and traditional leadership and behavior-based controlling mechanisms.

Originality/value
While most studies have focused on the impacts of cultural dimensions and economic variables, this paper offers a novel approach to analyzing management practices. More specifically, the paper suggests that in addition to the implications of cultural dimensions and economic variables, the mode of communication, namely, orality/literacy, could have significant implications for management practices.
Factors affecting the intention to receive the Sinofarm vaccine
Authors: Ghorbanzadeh Davood 
Published: June 2023

Purpose
This study aims to explain the factors associated with receiving a specific brand of COVID-19 vaccine within the framework of the theory of reasoned action (TRA). This study extends the TRA with the country-of-origin image (COI), brand image and electronic word of mouth variables.

Design/methodology/approach
This study is based on a cross-sectional survey conducted among 460 people who received the Sinofarm vaccine. Participants were selected using an online convenience sampling method. The structural equation modeling technique tests the proposed hypotheses.

Findings
The results showed that the essential factor associated with the intent to get the Chinese Sinopharm vaccine is the attitude toward the Signopharm vaccine. Also, word of mouth, subjective norms and brand image are the most critical factors that play a role in forming a favorable attitude toward the Sinopharm vaccine. Finally, the country-of-origin image does not affect attitudes toward the Sinopharm vaccine.

Originality/value
The area of vaccine marketing has been given limited attention in academic literature. This study addresses this area with little research and is greatly attractive to many brands targeting the consumer market. The study results can form a foundation for creating the branding strategy for this product category and assessing its demand in various markets.
Becoming an entrepreneur in the cooperation and poverty contexts
Authors: Batista Freitag Maria Salete , Borges de Carvalho Jéssica , Camargo Filho Altair , Arantes Fernanda Paula 
Published: June 2023

Purpose
The purpose of this study is to investigate how the process of becoming an entrepreneur in the cooperation and poverty contexts takes place.

Design/methodology/approach
This study adopted a phenomenological approach for data collection purposes. Autoscopy, which is a methodological device of reflective nature, was herein applied to a group of interlocutors comprising seven representatives of waste pickers’ cooperatives (RC). Data analysis focused on defining the meaning of participants’ speech was conducted in compliance with Interpretative Phenomenological Analysis guidelines.

Findings
The current findings have shown that becoming a representative of cooperatives involves mobilization toward empowerment and a sense of collectively doing on behalf of community interests. Moreover, these RCs become entrepreneurs in the poverty context, as they perceive opportunities, are persistent and take risks pursuing alternatives for both the survival and improvement of theirs own living conditions, and of others.

Research limitations/implications
Adopting a reflective approach associated with an ontology of becoming could have led to deeper results if the current research was a longitudinal study, rather than a cross-sectional one.

Practical implications
Training programs provided for waste pickers should take into consideration that their learning process is mainly based on practice.

Social implications
Behaviors disclosed by participants toward fostering collective and entrepreneurial actions in the poverty context may be an inspiration for future changes.

Originality/value
The methodological option for adopting a reflective approach resulted in a contribution device that is barely applied to research in the management field; thus, the current investigation can introduce a new pathway for further research.
The influence of national and individual Islamic governance on Islamic banks’ social performance
Authors: Meskovic Admir , Kozarevic Emira , Avdukic Alija 
Published: June 2023

Purpose
This study aims to investigate the relationship between Islamic governance and the social performance of Islamic banks, pioneering a new aspect in terms of the impact of the National Shariah Board (NSB) on the social performance of Islamic banks. The essential body in the Islamic banks in charge of Islamic governance is the Shariah Supervisory Board (SSB). Therefore, in this study, the authors explore how the characteristics of the Shariah board and Islamic governance mechanisms influence the social performance of Islamic banks.

Design/methodology/approach
Panel data methods are applied to the annual data of 43 banks from 14 countries over the period 2012–2018 to explore the impact of Islamic governance on Islamic banks’ social performance. The authors have used all available bank annual reports in the given period. Social performance is measured by Maqasid al-Shariah (in terms of the goals of the Islamic moral economy) index using a comprehensive evaluation framework. Islamic governance is represented by the improved Islamic Governance Score (IG-Score) index, which measures the quality of Islamic governance in Islamic banks. In the research, the authors also introduce the frequency of SSB meetings in IG-Score.

Findings
The findings suggest a strong link between Islamic governance and the social performance of Islamic banks, illustrating the importance of the Shariah board in achieving maqasid. On the other hand, the research discovered that NSBs are inefficient and the existence of NSB can jeopardize the social performance of Islamic banks. The results of this research imply valuable recommendations for Islamic banks that are keen to improve their social performance.

Originality/value
Besides investigating the impact of SSB governance on the social performance of Islamic banks by using an improved IG score index, to the best of the authors’ knowledge, this is the first study that investigates the impact of NSBs on the social performance of Islamic banks.
Do auditors respond when listed firms pledge shares? Evidence from China
Authors: Kong Kitty Mo , Huang Hedy Jiaying 
Published: June 2023

Purpose
This paper investigates whether the audit fees of Chinese listed firms are associated with the share pledging practice of the firm’s controlling shareholders.

Design/methodology/approach
This study uses the audit pricing model to estimate the association between the share pledging of listed firms and audit fees. Cross-sectional analysis is conducted on a large sample of Chinese listed firms during the period 2004 to 2019. The authors further test the moderating effects of listing on the Main Board, state ownership and abnormal audit report lag on the association between share pledging and audit fees. The results remain robust to various endogeneity tests including two-stage least squares instrumental variable analysis, entropy balancing analysis and difference-in-difference analysis.

Findings
The study finds that audit fees are positively associated with the proportion of shares pledged by the listed firm’s controlling shareholder in China. The results also provide new evidence that the positive association between audit fees and the share pledging of controlling shareholders could be mitigated if the firm is listed on the Main Board and/or it is a state-owned enterprise. In contrast, pledged firms with abnormal audit report lag are found to have higher audit fees than their pledged counterparts without the excessively long audit delay.

Practical implications
Findings of this study have important practical implications to those charged with governance, as boards need to comprehensively understand the adverse consequences of share pledging when pursuing it as the firm’s major source of financing. The study also has policy implications for stock market regulators such as the China Securities Regulatory Commission in China. Regulators could consider developing a threshold-based share pledging disclosure and pledge ratio requirements based on factors such as a firm’s listing status and ownership structure.

Originality/value
This study provides new evidence on the audit-related consequences of share pledging in a significant capital market. Findings of this study also enrich the existing audit literature by introducing the share pledging activities of controlling shareholders into the audit pricing decision-making model.
Employee and customer loyalty: two targets, one endeavor?
Authors: Pelaez M Sergio , Roman Calderon Juan Pablo 
Published: June 2023

PurposeRecently, leading scholars suggested that firms should align strategic and tactical human resource management efforts to cope with growing turnover rates, and that the human resource management field should broaden its scope by embracing the views of all stakeholders. In this research paper, the authors aim to present a study inquiring about the influence of the implementation of an employee experience strategy on employee loyalty and the effect of employee loyalty on customer loyalty in a firm operating in the service sector.Design/methodology/approachThe authors used longitudinal data collected yearly from 2020 to 2022. Overall, 766 employees participated in the longitudinal study. The authors also analyzed cross-sectional data from 166 employees and their customers.FindingsThe study’s results suggest that implementing an employee experience strategy increases employee loyalty. The study’s findings also indicate that organizations implementing such a human resource management strategy reach employee and customer loyalty.Originality/valueThere is a lack of evidence about the positive effect of the alignment of an employee experience strategy and tactics on different organizational stakeholders. This study provides insights for scholars and practitioners willing to use the employee and customer experience framework to positively impact organizations.
Expanding network ecology in freshwater ecosystems
Authors: Windsor F. M. 
Published: June 2023

Abstract

Research in freshwater ecosystems has always had a strong focus on ecological interactions. The vast majority of studies, however, have investigated trophic interactions and food webs, overlooking a wider suite of non‐trophic interactions (e.g. facilitation, competition, symbiosis and parasitism) and the ecological networks they form.

Without a complete understanding of all potential interactions, ranging from mutualistic through to antagonistic, we may be missing important ecological processes with consequences for ecosystem assembly, structure and function. Ecological networks can be constructed at different scales, from genes to ecosystems, but also local to global, and as such there is significant opportunity to put them to work in freshwater research.

To expand beyond food webs, we need to leverage technological and methodological advances and look to recent research in marine and terrestrial systems—which are far more advanced in terms of detecting, measuring and contextualising ecological interactions.

Future studies should look to emerging technologies to aid in merging the wide range of ecological interactions in freshwater ecosystems into networks to advance our understanding and ultimately increase the efficacy of conservation, management, restoration and other applications.
Why we should increase Rent Assistance
Authors: Bradbury Bruce 
Published: June 2023

AbstractWhile the 2023–24 Budget saw the first real increase in rent assistance in Australia since 1990, this was small compared to the growth in real incomes over the three decades. Rapid increases in advertised rents, and expectations that these will flow through to average rents, make an increase in this payment all the more urgent. This article reviews the arguments for and against providing rent assistance to income support recipients in Australia and argues for a serious consideration of the 2010 recommendations of the Report into Australia's Future Tax System for a substantial increase in this payment.