bluuebunny/crossref_metadata_2025_split huggingface dataset:
VGG-16 based Deep Learning Approach for Cephalometric Landmark Detection
Authors: Mehra Pranav , R Neeraja , Anbarasi L Jani , Ravi Vinayakumar , Al Mazroa Alanoud 
Published: November 2024

Aims
The aim of this research work is to compare the accuracy and precision of manual landmark identification versus automated methods using deep learning neural networks.

Background
Cephalometric landmark detection is a critical task in orthodontics and maxillofacial surgery
and accurate identification of landmarks is essential for treatment planning and precise diagnosis outcomes. It entails locating particular anatomical landmarks on lateral cephalometric radiographs of the skull that can be utilised to evaluate the relationships between the skeleton and the teeth as well as the soft tissue profiles. Many software tools and landmark identification approaches have been implemented over time to increase the precision and dependability of cephalometric analysis.

Objective
The primary objective of this research is to evaluate the effectiveness of an automated deep learning-based VGG-16 algorithm for cephalometric landmark detection and to compare its performance against traditional manual identification methods in terms of accuracy and precision.

Methods
The study employs a VGG16 transfer learning model on a dataset of skull X-ray images from the IEEE 2015 ISBI Challenge to automatically identify 19 cephalometric landmarks on lateral cephalometric radiographs. The model is fine-tuned to predict the precise XY coordinates of these landmarks
enhancing the accuracy of cephalometric analysis by minimizing manual intervention and improving detection consistency.

Results
The experimental findings indicate that the presented cephalometric landmark detection system has attained Successful Detection Rates (SDR) of 26.84%, 41.57%, 59.89% and 94.42% in the 2, 2.5, 3 and 4mm precision range respectively and a Mean Radial Error (MRE) of 2.67mm.

Conclusion
This paper has presented an approach for cephalometric landmark detection using the VGG-16 model
a widely used deep learning architecture in computer vision. Through the experiments it is shown that the VGG-16 model can achieve state-of-the-art performance on the task of cephalometric landmark detection. The results have demonstrated that the VGG-16 model can automatically extract relevant features from cephalometric images allowing it to accurately detect anatomical landmarks. It is also shown that fine-tuning the pre-trained VGG-16 model on cephalometric data can improve its performance on this task. The suggested technique may enhance the effectiveness and precision of cephalometric landmark detection and facilitate clinical decision-making in orthodontics and maxillofacial surgery.
Effectiveness of a Videoconference-Based Cognitive Behavioral Therapy Program for Patients with Schizophrenia: Pilot Randomized Controlled Trial
Authors: Katsushima Masayuki , Nakamura Hideki , Shiko Yuki , Hanaoka Hideki , Shimizu Eiji 
Published: November 2024

Background
Cognitive behavioral therapy for psychosis (CBTp) is not sufficiently widespread in clinical practice, although evidence has been presented.

Objective
The purpose of this study was to explore whether one-on-one videoconference-based CBTp (vCBTp) is more effective than usual care (UC) alone for improving psychiatric symptoms in patients with schizophrenia attending outpatient clinics.

Methods
In this exploratory randomized controlled trial, patients with schizophrenia and schizoaffective disorders who were still taking medication in an outpatient clinic were randomly assigned to either the vCBTp plus UC group (n=12) or the UC group (n=12). The vCBTp program was conducted once a week, with each session lasting for 50 minutes, for a total of 7 sessions conducted in real-time and in a one-on-one format remotely using a loaned tablet computer (iPad). The primary outcome was the Positive and Negative Syndrome Scale (PANSS) total score, which measures the difference in the mean change from baseline (week 0) to posttest (week 8).

Results
The study included 24 participants. There were no significant differences between the 2 groups at baseline. With regard to significant differences between the 2 groups in terms of the primary outcome, the mean change in the PANSS total score from baseline to week 8 in the vCBTp plus UC group was –9.5 (95% CI –12.09 to –6.91) and the mean change in the UC alone group was 6.9 (95% CI 1.54-12.30). The difference between the 2 groups was significant (P<.001). In addition, significant improvements were observed in the subscales of positive (P<.001) and negative (P=.004) symptoms and general psychopathology (P<.001). Significant differences were also observed in the secondary outcomes of the General Anxiety Disorder-7 (GAD-7; P=.04) and EQ-5D-5L (P=.005). There were no dropouts and no serious adverse events in this study.

Conclusions
A total of 7 remote vCBTp sessions conducted in the vCBTp plus UC group could be safely administered to patients with schizophrenia. They were also observed to be effective for psychiatric symptoms, general anxiety, and quality of life. However, because of the observed worsening of scores in the UC group, caution is required in interpreting significant differences between the 2 groups. This approach is expected to improve accessibility to CBTp for outpatients with schizophrenia and social anxiety regarding transportation use and financial and physical burdens related to transportation, and to contribute to promoting CBTp acceptability by compensating for the shortage of implementers.

Trial Registration
University Hospital Medical Information Network Clinical Trials Registry UMIN000043396; https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000049544

International Registered Report Identifier (IRRID)
RR2-10.1136/bmjopen-2022-069734
Parental Experiences of Administering Pediatric Tuina for Sleep and Appetite in Early School-Aged Children With Attention-Deficit/Hyperactivity Disorder: Qualitative Study in Hong Kong
Authors: Chen Shu-Cheng , Lo Kwai-Ching , Li Han , Wong Pong-Ming , Pang Lok-Yi , Qin Jing , Yeung Wing-Fai 
Published: November 2024

Abstract

Background
Previous research suggested that parent-administered pediatric tuina could improve symptoms of attention-deficit/hyperactivity disorder (ADHD), such as sleep quality and appetite.

Objective
This study aimed to explore the experiences and perceptions of parents administering pediatric tuina to school-aged children with ADHD in Hong Kong.

Methods
This qualitative study was embedded in a pilot randomized controlled trial on parent-administered pediatric tuina for improving sleep and appetite in school-aged children diagnosed with ADHD. Purposive sampling was used to invite 12 parents who attended a pediatric tuina training program and delivered the intervention to their children at home for at least 8 weeks. Data were collected through semistructured focus group interviews and individual interviews, which were audio-recorded, transcribed verbatim, and analyzed using thematic analysis.

Results
Two main themes emerged: (1) effects of parent-administered pediatric tuina and (2) parents’ experience of administering pediatric tuina. Parents reported significant improvements in children’s sleep quality, appetite, behavior, mental state, and academic performance. Facilitators provided professional guidance and applied a user-friendly course design. Challenges included difficulties in mastering techniques, locating acupuncture points, and time management. Participants suggested the need for more traditional Chinese medicine pattern diagnostic sessions, real-time supervision methods, and extended follow-up to better observe long-term effects.

Conclusions
Parent-administered pediatric tuina was perceived to improve children’s sleep quality and appetite significantly, along with other aspects of well-being. Professional guidance and a structured training program facilitated implementation, and challenges highlighted the need for more frequent diagnostic sessions, real-time supervision, and extended follow-up.
Research on Self-supporting Structure in Bird Nests
Authors: Chen Yuming , Xu Yifang , Yao Yiran 
Published: November 2024

The mystery behind the bird nest’s construction is not well understood. Our study focuses on the stability of a self-supporting nest-like structure. Firstly, we derived a stable/unstable phase boundary for the structure at the fixed coefficient of friction with varying geometrical parameters through force analysis. Structures with a lower height and greater friction coeffi- cient between rods are more stable. The theoretical phase boundary matched the experiment results well. Then we investigate the nest structure’s stability under applied weight. Static structures with lower height and more rods (five>four>three) are more stable. Our theory also predicts a transition from plastic phase to elastic phase. These theoretical predictions are all confirmed by experiment. In the experiment, we also find that wet rod structures are more stable than dry ones. The structures can support up to 100 times of it’s weight.
Molecular and cellular markers in chickens exposed to stressors and the ability of feed supplements to overcome negative effects – a review
Authors: Seidavi Alireza , Hosseintabar-Ghasemabad Babak , Zigo František , Kvan Olga Vilorievna , Sheida Elena Vladimirovna , Duskaev Galimzhan Kalihanovich , Scanes Colin G. 
Published: November 2024

Abstract
Performance of chickens is negatively impacted by stressors such as heat stress, infection with Campylobacter jejuni, the mycotoxins – aflatoxin B1 and deoxynivalenol, the glucocorticoid dexethasone, insecticides and Eimeria tenella. Effects of stressors include reduced gastrointestinal function and induction of inflammation. Stressors influence the following molecular and cellular structures and functions: gastro-intestinal integrity, villus height, crypt depth, mast cell number, expression of pro-inflammatory cytokines, concentrations of leukocytes, and antioxidant status. In multiple studies, adverse effects of multiple stressors were overcome partly by supplementation. The utility of these parameters is discussed of these are considered and recommendations/guidelines for future research made.
Literature review: Opportunities with phytobiotics for health and growth of pigs
Authors: Garavito-Duarte Yesid , Deng Zixiao , Kim Sung Woo 
Published: November 2024

Abstract
Phytobiotics are plant-derived rich in bioactive compounds such as phenolics, organosulfur compounds, terpenes, and aldehydes. Phytobiotics can be classified based on their origin or chemical structure, with the main categories being essential oils, oleoresins, and herbs and spices. Phytobiotics have gained interest due to their positive effects on animal health, including anti-inflammatory, antioxidant, and antimicrobial properties resulting in improved growth performance. This review explores the mode of action of phytobiotics based on their bioactive compounds and highlights their impacts on intestinal health and growth performance in pigs. The inclusion of phytobiotics in pig diets has shown promise in mitigate negative impacts caused by environmental and dietary challenges by reducing inflammatory and oxidative stress responses, enhancing intestinal barrier function, and exhibiting antimicrobial properties against pathogens like Escherichia coli. Collectively, phytobiotics showed a diverse biological activity through different mode of actions, resulting in improved growth performance and overall health in pigs, making phytobiotics a valuable feed additive in pig nutrition and production.
Investigating the Environmental Impacts of Different Approaches of Agricultural Waste Management Using AHP Technique
Authors: Khodkam Himan , Pourdarbani Razieh , Ghaebi Hadi , Hernandez-Hernandez Mario 
Published: November 2024

Abstract
Environmental problems and the ever-increasing growth of population dictate the need for new methods to turn the problem into an opportunity. The recycling of agricultural waste is very important to achieve sustainable development of agriculture. Present paper focuses on how the proper disposal and recycling of agricultural waste can significantly reduce greenhouse gas emissions, conserve resources, and improve soil fertility. Hereupon, the specified criteria were determined by relevant organisations. Five final products including composting, biochar, biogas, reuse/recycling, and incineration resulting from the technologies used were investigated using the AHP technique. In addition to the effective management of agricultural waste, these technologies help in the production of electricity, fertiliser, and carbon absorption, which results in the reduction of climate change and the reduction of economy. Among the proposed products, biochar was preferred, and the incineration method was ranked the last. Biochar offers potential environmental benefits in terms of reducing greenhouse gas emissions, increasing the quality and quantity of agricultural products, and preventing soil erosion and degradation as well as water pollution. High rank was assigned to environmental criteria, and the actual waste production sub-criterion was preferred over other criteria with a weight of 0.170. The lowest weight was obtained for the shipping distance (weigh = 0.013).
Implementation of e-Government and Artificial Intelligence in Polish Public Administration
Authors: Włodyka Ewa Maria 
Published: November 2024

Abstract
The article is based on the methodological assumptions of political science and administration. In response to the research questions, it can be observed that Poland is a country where the government endeavors to comprehensively implement solutions in the field of e-administration. This includes aspects related to the legal system, e-administration services for citizens, recognition of cyber threats, and a comprehensive counteraction strategy (through training systems and normative solutions), acknowledging the necessity of implementing AI in public administration. The article provides a comparative perspective on the development of e-administration in Poland as a part of Central and Eastern Europe. It analyzes Poland as a country that, while not a leader in the digitization of public administration, is not lagging behind in the implementation of new technologies in the public sector. Simultaneously, the paper may serve as a contribution to further in-depth research in this field.
Investigating the Local Culture and Characteristics of Gen Zs in Rural Communities: Insights in Improving Students’ Physical Education Experience
Authors: Tagare Ruben L. , Saroca Daniel B. , Aguinaldo Jerrwin C. 
Published: November 2024

Abstract
This study explored the local characteristics of Generation Z students in rural communities as insights to enhance the implementation of the Philippine PATH-Fit program and improve students’ educational experiences. Employing a qualitative-ethno-graphic approach, insights were collected from 20 carefully selected participants through open-ended questions validated by experts. The findings identified seven key characteristics: competitiveness; pressure from external expectations; a tendency to overthink and experience emotional and depressive states; adaptability and cooperation; organizational skills and perfectionism; body consciousness; and a strong sense of social awareness, openness, and risk-taking. The study concludes that these students exhibit unique strengths and challenges. Their competitive nature and high standards are often accompanied by significant stress and self-imposed pressure. While their adaptability and teamwork skills help them navigate changing environments, their emotional sensitivity and focus on body image can affect their mental health. Their proactive approach to societal issues and openness to new experiences make them dynamic and complex individuals. These findings underscore the importance of addressing Generation Z students’ strengths and vulnerabilities to better support their overall well-being and success within the PATH-Fit program.
Current Operating Procedure (COP) for Bleomycin ElectroScleroTherapy (BEST) of low-flow vascular malformations
Authors: Muir Tobian , Wohlgemuth Walter A , Cemazar Maja , Bertino Giulia , Groselj Ales , Ratnam Lakshmi A , McCafferty Ian , Wildgruber Moritz , Gebauer Bernhard , de Terlizzi Francesca , Zanasi Alessandro , Sersa Gregor 
Published: November 2024

Abstract

Background
Bleomycin ElectroScleroTherapy (BEST) is a new approach in the treatment of vascular malformations. After bleomycin is administered to the malformation, electric pulses are applied to the target area to enhance the effectiveness of bleomycin. The mode of action is comparable to the effect of electrochemotherapy on tumour vasculature. For the wider and safer use of BEST in the clinical treatment of low-flow vascular malformations, this Current Operating Procedure (COP) is being prepared. It is a proposal for the clinical standardisation of BEST using the Cliniporator® as the electrical pulse generator with its associated electrodes. The electrical parameters considered in this protocol are those validated by the European Standard Operating Procedures for Electrochemotherapy (ESOPE) with the Cliniporator®.

Conclusions
General requirements are proposed, and, depending on the type of lesion, local skills and the availability of radiological equipment, two technical approaches of BEST are described based on ultrasound guided intervention or combined ultrasound and fluoroscopic guided intervention.
Whole-body PET/MRI to detect bone metastases: comparison of the diagnostic performance of the sequences
Authors: Ulusoy Onur Levent , Server Sadık , Yesilova Murat , İnan Nagihan 
Published: November 2024

Abstract

Background
Whole-body positron emission tomography/magnetic resonance imaging (WB-PET/MRI) is increasingly used in the initial evaluation of oncology patients. The purpose of this study was to compare the diagnostic performance of WB MRI sequences, attenuation-corrected raw data positron-emission tomography (AC PET), and PET/MRI fused images to detect bone metastases.

Patients and methods
We included 765 consecutive oncologic patients who received WB-PET/MRI from between January 2017 and September 2023. The presence of bone metastases was assessed using the individual sequences by two radiologists. Interobserver agreement was calculated. A receiver operating characteristic (ROC) analysis was performed to assess the performance of each individual sequence and fused images.

Results
Interobserver agreement for the detection of bone metastases on all sequences ranged from good to very good. The reading of the combination of MRI sequences with PET images showed statistically significantly better performance than the reading of individual MRI sequences and PET component only. Contrast enhanced T1 W Volume-interpolated breath-hold examination (CE T1W VIBE) sequence superior to PET for the detection of bone metastasis, but the statistical significance was not as high as with T1W-PET and CE T1W-PET fused images. The highest performance was achieved by the fused CE T1W-PET images with sensitivity of 100%, specificity of 92%, PPV of 96%, and NPV of 100%.

Conclusions
The combination of these CE T1W VIBE sequences with PET images have the highest diagnostic performance in detecting bone metastases in oncologic patients. This sequence should be integrated in WB-PET/MRI acquisitions for initial staging of cancer.
Numerical Investigation of the Critical Areas of the Freight Train Wheel Web
Authors: Dlhý Pavol , Peter Ondřej , Fajkoš Rostislav , Pokorný Pavel , Hutař Pavel , Jambor Michal 
Published: November 2024

Abstract
This paper aims to investigate the impact of braking with brake blocks on the fatigue lifetime of the train wheel web. Braking generates heat, causing uneven thermal stress and residual stresses as it cools. This can lead to the initiation of fatigue cracks in the wheel web. Therefore, the main issue is the numerical modelling of the railway wheel loaded by mechanical and thermal loads. A complex fatigue investigation is proposed to validate the numerical models and determine critical areas of the wheel web where fatigue cracks can initiate.
Making of Bimetallic Semi-Finished Products for the Production of Elements for Joining Dissimilar Materials Using the Resistance Element Soldering
Authors: Vanko Branislav , Sejč Pavol , Gábrišová Zuzana 
Published: November 2024

Abstract
The contribution is devoted to the making of bimetallic semi-finished products for the production of elements, which are used to joining dissimilar materials, metal sheets to plastics, using the Resistance Element Soldering. During the making of bimetallic semi-finished products by gravity casting, defects occurred and, moreover, the proposed method of casting was not very productive. Therefore, centrifugal casting of bimetallic semi-finished products was proposed, which enables the production of a larger number of semi-products with higher quality in one casting cycle. The method was verified by preparing bimetallic semi-finished products Cu-Sn91Zn9 and Cu-Sn60Pb40. The non-destructive X-ray test proved the reliability of the centrifugal casting in the serial production of high quality bimetallic semi-finished products.
Study On Stick-Slip Oscillations As A Formation Mechanism Of Rail Corrugation On Metro Lines And Parameter Analysis
Authors: Wang Zhiqiang , Lei Zhenyu 
Published: November 2024

Abstract
The objective of the current study is to investigate the formation mechanism of rail corrugation. According to the actual wheel-rail motion relationship, that is, considering the influence of the angle of attack (AoA), a single degree of freedom friction pair model considering different friction attributes was established. The system stick-slip oscillation characteristics under different friction attributes were analyzed by using the model, so as to explore the generation reason of corrugation. Meantime, combined with the parameter analysis of the power system, the corresponding control measures for the stick-slip oscillation were put forward to slow down the formation and development of corrugation. The results show that the lateral and vertical dynamics play important role on its stick-slip oscillation characteristics. The corrugation formation on the metro small radius curve is related to the unstable stick-slip oscillation induced by the negative slope friction creep property of wheel-rail interface. The parameter analysis illustrates that the unstable stick-slip oscillation can be effectively controlled by increasing the damping coefficient, increasing the modal stiffness, appropriately reducing the static vertical force of the contact interface and increasing the lateral velocity (AoA) within a certain range. Practically, knowing the formation mechanism of rail corrugation is conducive to understanding the evolution process of rail corrugation; meantime, by referring to the results of parameter analysis, the active control of stick-slip oscillations can be realized, thereby controlling the growth of rail corrugation.
Graded Classical Weakly Prime Submodules Over Non-Commutative Graded Rings
Authors: Habeb Jebrel M. , Abu-Dawwas Rashid 
Published: November 2024

Abstract
The goal of this article is to propose and examine the notion of graded classical weakly prime submodules over non-commutative graded rings which is a generalization of the concept of graded classical weakly prime submodules over commutative graded rings. We investigate the structure of these types of submodules in various categories of graded modules.