bluuebunny/crossref_metadata_2025_split huggingface dataset:
Oral and maxillofacial surgeons’ views on the adoption of additive manufacturing: findings from a nationwide survey
Authors: Zheng Xuewei , Wang Ruilin , Thor Andreas , Brantnell Anders 
Published: February 2024

Abstract
Objectives
Hospitals in many European countries have implemented Additive Manufacturing (AM) technology for multiple Oral and Maxillofacial Surgery (OMFS) applications. Although the technology is widely implemented, surgeons also play a crucial role in whether a hospital will adopt the technology for surgical procedures. The study has two objectives: (1) to investigate how hospital type (university or non-university hospital) influences surgeons' views on AM, and (2) to explore how previous experience with AM (AM experience or not) influences surgeons' views on AM.

Materials and methods
An online questionnaire to capture surgeons’ views was designed, consisting of 11 Likert scale questions formulated according to the Consolidated Framework for Implementation Research (CFIR). The questionnaire was sent to OMF surgeons through the channel provided by the Association of Oral and Maxillofacial Surgery in Sweden. Data were analyzed using the Mann–Whitney U test to identify significant differences among OMF surgeons in terms of organizational form (i.e., university hospital or non-university hospital) and experience of AM (i.e., AM experience or no-experience).

Results
In total, 31 OMF surgeons responded to the survey. Views of surgeons from universities and non-universities, as well as between surgeons with experience and no-experience, did not show significant differences in the 11 questions captured across five CFIR domains. However, the “individual characteristics” domain in CFIR, consisting of three questions, did show significant differences between surgeons’ experience with AM and no-experience (P-values: P = 0.01, P = 0.01, and P = 0.04).

Conclusions
Surgeons, whether affiliated with university hospitals or non-university hospitals and regardless of their prior experience with AM, generally exhibit a favorable attitude towards AM. However, there were significant differences in terms of individual characteristics between those who had prior experience with AM and those who did not.

Clinical relevance
This investigation facilitates the implementation of AM in OMFS by reporting on the views of OMF surgeons on AM.
Comprehensive investigation on microplastics from source to sink
Authors: Razaviarani Vahid , Saudagar Ayesha , Gallage Sethni , Shrinath Soumya , Arab Golnaz 
Published: February 2024

AbstractThis paper provides a comprehensive review on microplastic from source to sink and reviews the current state of knowledge of the topic by focusing on the articles published within the last five years on identification, quantification, analyses, and effects of microplastics on soil and aqueous environments. Microplastics are materials formed either by the degradation of the plastic into smaller micro sized particles or obtained directly in daily products such as cosmetics, toothpastes, domestic cleaning products, etc. Hence, the origin of microplastics is either a primary or secondary microplastic source. The lack of information and research conducted on microplastics in soil compared to water influenced many disparities. These include variations in defining microplastics to lack of conclusive methodologies in analysis of microplastics in soil which therefore lead to gaps in identification of plastic source and comprehension of plastic pollution in soil. The effect of microplastics on different aquatic vertebrates, mammals, and humans is studied and, in most cases, various negative effects were observed in the organism’s physiology. In addition to innovative control methods, there is a growing focus on exploring bioplastics as a potential substitute for traditional plastics. Numerous studies suggest that the environmental impact is more manageable with the production and use of bioplastics. Nonetheless, additional research is needed to confirm the viability of bioplastics as a potential solution.
Graphical abstract
Skeletal muscle status and survival among patients with advanced biliary tract cancer
Authors: Takaoka Shinya , Hamada Tsuyoshi , Takahara Naminatsu , Saito Kei , Endo Go , Hakuta Ryunosuke , Ishida Kota , Ishigaki Kazunaga , Kanai Sachiko , Kurihara Kohei , Oyama Hiroki , Saito Tomotaka , Sato Tatsuya , Suzuki Tatsunori , Suzuki Yukari , Tange Shuichi , Tokito Yurie , Tateishi Ryosuke , Nakai Yousuke , Fujishiro Mitsuhiro 
Published: February 2024

Abstract
Background
Studies have demonstrated a prognostic role of sarcopenia (i.e., loss of skeletal muscle volume and functionality) in patients with various cancer types. In patients with biliary tract cancer, the quantity and quality of skeletal muscles and their serial changes have not been fully investigated in relation to survival outcomes.

Methods
We identified 386 patients with unresectable or recurrent biliary tract cancer and calculated skeletal muscle index (SMI) and skeletal muscle density (SMD) to estimate muscular quantity and quality, respectively, based on computed tomography images. Using the Cox regression model with adjustment for potential confounders, we calculated hazard ratios (HRs) and 95% confidence intervals (CIs) for progression-free survival (PFS) and overall survival (OS) according to skeletal muscle status and its serial change.

Results
Compared to patients without sarcopenia, patients with sarcopenia were associated with shorter PFS (multivariable HR, 1.60; 95% CI, 1.15–2.22; P = 0.005), but not with OS (P = 0.027) at the adjusted α level of 0.013. SMD at baseline was associated with OS (multivariable HR comparing the extreme quartiles, 1.52; 95% CI, 1.07–2.14; Ptrend = 0.012), but not with PFS (Ptrend = 0.13). A reduction in SMI rather than that in SMD was associated with OS. Progressive disease was a risk factor for reductions in SMI and SMD.

Conclusions
Skeletal muscle quantity and quality and their serial changes were associated with survival outcomes in patients with advanced biliary tract cancer. Our data highlight the importance of designing nutritional and physical interventions for improvements in skeletal muscle status.
Trends in airborne grass pollen in Évora City (Portugal)
Authors: Caeiro Elsa Rute Guerra , Camacho Roberto Alexandre Pisa , Ferreira Manuel Branco , Carreiro-Martins Pedro , Camacho Irene Gomes Câmara 
Published: February 2024

AbstractAerobiology could be used as complementary data or proxy for studying phenology, especially in species which usually are not long-distance transported, such as grasses. This 21-year aerobiological study took place in Évora (South Portugal), using a seven-day recording volumetric pollen trap with the aim of analysing the temporal trends of grass pollen seasons. To this end, data were statistically tested for correlation and regression to determine the features and temporal trends of pollen seasons. Main results show that Poaceae pollen has a high representation in pollen spectrum, 20% (min: 7%; max: 44%), with a long season starting in March and lasting till August/September or October. There was an overall, but not statistically significant trend, towards an increase in the annual pollen integral and peak values, and also an overall non-statistically significant trend towards an earlier start and later end of the pollen season. Main and high pollen seasons have been lasting longer, and the days with allergenic potential have been rising in line with the local temperature rising trend. It seems that grass pollen production is being aided by warmer temperatures and increased grassland areas in Alentejo region. This could promote the increase in annual pollen levels and in the number of high pollen days over the years. In clinical terms, it means that grass allergic patients are exposed to longer periods of airborne pollen and to higher counts over a longer time. The climate conditions projected for Alentejo region, including rising temperature, and the changes in local grassland areas may help to clarify the trends of grass pollen seasons in the next decades.
Associations Between Negative Body Image and Sexual Health Practices in Emerging Adults from Malaysia
Authors: Goh Pei Hwa , Luginbuehl Tamara , Swami Viren 
Published: February 2024

AbstractPast findings on the association between negative body image and sexual health behaviors have been mixed and mostly derived from Western samples. The aim of the current study was to examine associations between indices of negative body image and sexual health practices that reduce the risk of disease transmission in emerging adults, and whether these associations are moderated by gender. Using an online survey, a convenience sample of 584 Malaysian adults aged 18–30 years (230 men, 354 women) completed measures of satisfaction with overall appearance, body size dissatisfaction, weight satisfaction, height satisfaction, and genital image evaluation. They also reported if they ever had partnered sex, condomless sex, and been screened for human immunodeficiency virus (HIV), as well as their lifetime number of penetrative sex partners. Hierarchical logistic and ordinal regression analyses indicated that more positive genital image evaluation, but not the other body image indices, was significantly associated with having had partnered sex and fewer lifetime penetrative sex partners. None of the body image indices were significantly associated with condomless sex. All associations were consistent across men and women. For HIV testing, a significant interaction between genital image evaluation and gender emerged. However, this was reduced to non-significance after controlling for the number of penetrative sex partners. Overall, our findings underline the importance of promoting improved genital image in interventions aimed at increasing positive sexual health behaviors.
Does having siblings really protect against childhood atopic diseases? A total population and within-family analysis
Authors: Luukkonen Juha , Moustgaard Heta , Martikainen Pekka , Remes Hanna 
Published: February 2024

AbstractThe association between having older siblings and decreased risk for atopic symptoms is well-established. This has been interpreted as evidence for the microbiota hypothesis, i.e. that increased early-childhood microbial exposure caused by siblings protects from immune hypersensitivities. However, possible confounders of the association have received little attention. We used register data on Finnish cohorts born in 1995–2004 (N = 559,077) to assess medication purchases for atopic diseases: antihistamines, eczema medication, asthma medication and Epinephrine. We modelled the probability of atopic medication purchases at ages 0–15 by birth order controlling for important observed confounders and all unobserved genetic and environmental characteristics shared by siblings in a within-family fixed effects model. We further studied medication purchases among first-borns according to the age difference with younger siblings to assess whether having younger siblings in early childhood is beneficial. Having older siblings was associated with a lower probability of atopic medication purchases. Compared to first-borns, the probability was 10–20% lower among second-borns, 20–40% lower among third-borns, and 30–70% lower among subsequent children, depending on medication type. Confounding accounted for up to 75% of these differences, particularly for asthma and eczema medication, but significant differences by birth order remained across all medication types. Among first-borns, a smaller age difference with younger siblings was related to a lower likelihood of atopic medication use. Our results, based on designs that account for unobserved confounding, show that exposure to siblings in early childhood, protects from atopic diseases, and thus strongly support the microbiota hypothesis.
Towards ICT diffusion and trade liberalisation on inclusive growth in Sub-Saharan Africa
Authors: Bello Abdulwahab Ahmad , Hassan Abubakar , Akadiri Seyi Saint , Onuogu Ijeoma Christina , Aliyu Umar Shuaibu 
Published: February 2024

AbstractWhile the debate over the nexus between trade liberalization and inclusive growth is progressively reaching some consensus in emerging and developing economies, the empirical findings are mixed for sub-Saharan African (SSA) countries. Some of the SSA countries experience rapid growth in information and communication technology (ICT) diffusion manifesting in increased green wealth via the invention of new ideas, access to wider markets like the African Continental Free Trade Area (AfCFTA), promoting accountability, social inclusion, and e-governance among others. The present study critically assesses how ICT diffusion modulates trade liberalization on inclusive growth throughout the 2005–2020 periods for 48 SSA countries. This study contributes empirically and methodologically to literature, specifically on the construction of the ICT index, inclusive growth index, and adoption of a better befitting econometric model. The study explores the direct impacts of ICT diffusion and trade liberalization, and their indirect impacts using an interaction term on inclusive growth. Contrary to the prior expectations, trade liberalization does not lead to inclusive growth in the SSA region, but ICT diffusion has a positive and significant impact on inclusive growth. However, the interaction term of ICT and trade liberalization improves inclusive growth. Therefore, the study advocates for policies that would build a knowledge-based human capital, stimulate innovation in socio-economic systems, and develop ICT infrastructure and its penetration among others, with the expectation that as AfCFTA takes effect, ICT diffusion will facilitate intra-regional trade, enhancing inclusive growth in the African region among other sound policy suggestions.
Radiological measurements of lacrimal gland in thyroid eye disease
Authors: Caltabiano Carmelo , Rana Khizar , Beecher Mark B. , Selva Dinesh 
Published: February 2024

Abstract
Purpose
Lacrimal gland enlargement is a common feature of thyroid eye disease (TED) and has been positively correlated with the clinical activity score. Although lacrimal gland volume is the preferred measure of lacrimal gland size, its calculation is not clinically translatable due to the expertise, time and advanced software required. The aim of our study is to determine whether the lacrimal gland volume in patients with TED undergoing magnetic resonance imaging (MRI) can be estimated using simpler lacrimal gland linear and area measurements.

Methods
A retrospective review of 102 orbits (51 patients) with TED who underwent orbital MRI was conducted. The maximum length, width, and area of the lacrimal gland were measured in axial and coronal sections. Lacrimal gland volume was calculated by using a manual segmentation technique on all consecutive axial slices on commercially available software, OsiriX. All quantitative measurements were correlated with the lacrimal gland volume.

Results
Mean age of participants was 59 ± 16 years, and 67% (n = 34) were females. With multivariate analyses, combined lacrimal gland axial and coronal areas strongly correlated with volume (r = 0.843, p < 0.01). Strong univariate predictors of volume included axial area (r = 0.704, p < 0.01) and coronal area (r = 0.722, p < 0.01), while moderate predictors included axial length (r = 0.523, p < 0.01), axial width (r = 0.521, p < 0.01), coronal length (r = 0.450, p < 0.01), and coronal width (r = 0.649, p < 0.01).

Conclusion
In patients with thyroid eye disease, lacrimal gland volume can be estimated using axial and coronal areas, which is simpler and more time efficient than calculating volumes.
Transition from Academic Integrity to Research Integrity: The Use of Checklists in the Supervision of Master and Doctoral Students
Authors: Krásničan Veronika , Gaižauskaitė Inga , Bülow William , Dlabolova Dita Henek , Bjelobaba Sonja 
Published: February 2024

AbstractGiven the prevalence of misconduct in research and among students in higher education, there is a need to create solutions for how best to prevent such behaviour in academia. This paper proceeds on the assumption that one way forward is to prepare students in higher education at an early stage and to encourage a smoother transition from academic integrity to research integrity by incorporating academic integrity training as an ongoing part of the curriculum. To this end, this paper presents three checklists developed as part of the Erasmus+ Strategic Partnership project Bridging Integrity in Higher Education, Business and Society (BRIDGE, 2020-1-SE01-KA203-077973). The aim of the checklists is to help students and their supervisors to bridge academic integrity and research integrity in research training. The checklists target master students, doctoral students, and their supervisors. This paper presents the theoretical background of the checklists, how they were developed, their content, and how they may be used in supervising thesis/dissertation work to promote a transition from academic integrity to research integrity.
Ethics and Integrity in Research: Why Bridging the Gap Between Ethics and Integrity Matters
Authors: Magalhães Susana 
Published: February 2024

AbstractEthics and integrity should be intertwined within the concept of Responsible Research. Integrity Officers should also be Ethics Officers, enforcing compliance with rules and norms, but also raising awareness on the meaning of ethics in researchers’ daily work. Paul Ricoeur’s definition of Ethics – “the aim of living a good life with and for others in just institutions” (Ricoeur in Oneself as Another. University of Chicago Press, 1994) –, points out the relational dimension of Ethics that matters to all the stakeholders in scientific research. The dialogical interaction between Ethics and Integrity can help to prevent researchers from assuming self-regulation as the only possible path to be followed. In this paper, the challenges and the opportunities posed by this approach will be outlined and discussed, mainly, the challenges of building trust bottom up, while setting up restrictions to comply with rules and norms top down. Concerning the opportunities, the focus will be on making better science and building a solid network among the various stakeholders of the research system.
Cross-cultural Differences in Using Nonverbal Behaviors to Identify Indirect Replies
Authors: Pang Hio Tong , Zhou Xiaolin , Chu Mingyuan 
Published: February 2024

AbstractThe ability to decode nonverbal cues is essential for effective cross-cultural communication. Despite the significance of nonverbal communication, research in this area has primarily focused on spoken language. This is particularly problematic during indirect communication, where there is a discrepancy between the surface meaning and the true intention (e.g., “Well, there is still room for improvement in your writing skills”). Misinterpretation of nonverbal cues during indirect communication can impede the decoding of true intention and potentially create hostile situations. The present study investigated cross-cultural differences in the use of nonverbal cues in decoding indirect messages. British and Chinese raters watched silent video clips and identified the types of replies from models of their own and the other culture. Results revealed that British raters were able to recognize indirect replies from British models but not from Chinese models above chance level, whereas Chinese raters were able to recognize indirect replies from models of both cultures above chance level. Furthermore, British raters showed higher accuracy and confidence in identifying indirect replies from British models than Chinese models. In contrast, Chinese raters were equally skilled and confident in identifying indirect replies from both British and Chinese models. Additionally, British and Chinese raters employed different nonverbal cues to recognize indirect replies from models of their respective cultures. These findings underscore the importance of cross-cultural differences in identifying indirect replies through nonverbal communication and provide insights to enhance intercultural communication between British and Chinese individuals.
A novel technique for image steganography based on maximum energy seam
Authors: Shmueli Ron , Mishra Divya , Shmueli Tal , Hadar Ofer 
Published: February 2024

AbstractImage steganography is the art of hiding information in a cover image in such a way that a third party does not notice the hidden information. This paper presents a novel technique for image steganography in the spatial domain. The new method hides and recovers hidden information of substantial length within digital imagery while maintaining the size and quality of the original image. The image gradient is used to generate a saliency image, which represents the energy of each pixel in the image. Pixels with higher energy are more salient and they are valuable for hiding data since their visual impairment is low. From the saliency image, a cumulative maximum energy matrix is created; this matrix is used to generate horizontal seams that pass over the maximum energy path. By embedding the secret bits of information along the seams, a stego-image is created which contains the hidden message. In the stego-image, we ensure that the hidden data is invisible, with very small perceived image quality degradation. The same algorithms are used to reconstruct the hidden message from the stego-image. Experiments have been conducted using two types of images and two types of hidden data to evaluate the proposed technique. The experimental results show that the proposed algorithm has a high capacity and good invisibility, with a Peak Signal-to-Noise Ratio (PSNR) of about 70, and a Structural SIMilarity index (SSIM) of about 1.
On $${H}_\infty $$ Finite-Time Boundedness and Finite-Time Stability for Discrete-Time Neural Networks with Leakage Time-Varying Delay
Authors: Tuan Le A. 
Published: February 2024

AbstractThis paper investigates the problems of $$H_\infty $$

H
∞

finite-time boundedness (FTB) and finite-time stability (FTS) for discrete-time neural networks (NNs) with both leakage delay and discrete delay, as well as different generalized activation functions. To this end, we construct suitable Lyapunov–Krasovskii (L–K) functionals and apply the extended reciprocally convex approach to derive delay-dependent criteria for the addressed problems. The obtained conditions are expressed as linear matrix inequalities (LMIs), which can be efficiently solved by the LMI Toolbox in Matlab. The paper also admits of two numerical examples to point up the advantages and reliability of the proposed method.