bluuebunny/crossref_metadata_2025_split huggingface dataset:
Non-surgical treatment of mandibular deviation: a case report
Authors: Jamilian Abdolreza , Showkatbakhsh Rahman 
Published: December 2023

Abstract

Background
Mandibular deviation due to premature contact of teeth in crossbite may be associated with facial asymmetry.

Aim
To describe the non-surgical treatment of mandibular deviation associated with a marked facial asymmetry.

Methods
A 13.5 year-old girl presented with a unilateral posterior crossbite, noticeable facial asymmetry, anterior crossbite and displacement of the mandible on closure. She had no history of head injury or significant medical problems and her parents rejected surgical correction. A removable appliance was used to correct the crossbite followed by fixed appliances to complete treatment.

Results
Treatment resulted in a marked improvement in facial symmetry and elimination of the mandibular displacement.

Conclusions
Early correction of a functional deviation associated with a unilateral facial asymmetry may avoid the need for surgery.
Quantification of flowability and hydrophilicity of elastomeric impression materials.
Authors: Dudas Csaba , Bardocz-Veres Zsuzsanna , Metz Balázs-Zoltán , Opra Róbert , Dudas Mária Henrietta , Kerekes-Mathe Bernadette 
Published: December 2023

Abstract
Introduction: Flowability and hydrophilicity are essential properties of accurate impressions and casts. Aim of study: This study aimed to quantify these characteristics of elastomeric impression materials. Material and Methods: A total number of eight impression materials, including vinyl polysiloxane (PVS), polyether (PE), and condensation silicone (CS) were thoroughly investigated in this study. The flowability of elastomers was proven with the shark fin test (SFT), and the hydrophilicity was determined with contact angle (CA) measurements. Results: The shark fins’ (SF) of VPSs presented 11.57 mm (SD 3.49), while the PE 11.37 mm (SD 5.06) and CS 8.1 mm average values. Some of the products showed better flowability. Based on 128 measured CAs, the examined polyethers had the lowest CAs which indicate good hydrophilicity. Conclusions: A good performance of an impression material in one of the involved tests (SFT and CA) does not mean a similar result in the other analysis. All investigated impression materials could be considered hydrophilic as their CA was lower than 90°. The SFTs of light-bodied VPSs and PEs suggest reliable use of them in dental practice.
Comparison of three immunoassays for detection of anti-toxoplasma IgM antibodies in pregnant women
Authors: Laze Blerta 
Published: December 2023

Abstract

Aim of investigation
Comparison of an electrochemiluminescence technique (ECL, applied in Cobas 6000 instrument), an enzyme-linked immunosorbent assay (ELISA, applied in CHORUS instrument) and an enzyme-linked fluorescent assay (ELFA, applied in MINI-VIDAS instrument) for early diagnosis of Toxoplasma gondii infection in pregnant women. Medical diagnosis is required to determine the most sensitive techniques to diagnose this pathogen, in the framework of which is developed this scientific work. This is very important due to the multiple fetal infections during pregnancy.

Methods
ECL, ELISA and ELFA techniques are used to detect anti-toxoplasma IgM antibodies in pregnant women, during the first trimester of pregnancy. 200 samples were analyzed with each technique and sensitivity and specificity are evaluated for each of them.

Results
ECL technique has resulted in higher sensitivity (100%) and specificity (99.3%), while ELISA technique has resulted in lower sensitivity (87.5%) and specificity (97.3%).

Conclusion
Analysis of the results confirmed the usefulness of ECL technique for an early diagnosis of Toxoplasma gondii infections in pregnant women. Anyway, for diagnostic purposes, the results should always be assessed in conjuction with the patient’s medical history and other clinical examinations.
Comparative Study of K-NN, Naive Bayes and SVM for Face Expression Classification Techniques
Authors: Shtino Viola Bakiasi , Muça Markela 
Published: December 2023

Abstract
Classification is a data mining technique used to predict group membership for data instances within a given dataset. Classification is considered as an example of supervised learning as training data associated with class labels is given as input. This comparative study focuses on the application of K-Nearest Neighbors (K-NN), Naive Bayes, and Support Vector Machines (SVM) classification techniques in the context of face expression recognition. The study aims to evaluate and compare the performance of these techniques in accurately classifying facial expressions, their advantages and disadvantages.
Facial expression recognition is an important area in computer vision and emotion analysis. It involves identifying and classifying different facial expressions such as happiness, sadness, anger, fear, surprise and disgust. Accurate classification of facial expressions is crucial for various applications, including human-computer interaction, affective computing and psychological research.
K-NN is a non-parametric algorithm that classifies data based on the majority class of its K-nearest neighbors. Naive Bayes is a probabilistic algorithm that makes classification decisions based on the Bayes theorem and assumes independence between features. SVM is a machine learning algorithm that constructs a hyperplane to separate different classes of data.
Dataset such as Affectnet is used to conduct the study including labeled facial expression images. Three algorithms are tested on this dataset to evaluate their performance in correctly classifying facial expressions. Performance metrics such as accuracy, precision, recall, and F1-score are used to assess the classification performance of each technique. Software used for conducting the experiments is Python.
Public Good Agricultural Practices Certification Schemes in Chosen EU Countries
Authors: Pink Małgorzata , Grochola Katarzyna , Gorczyca Anna 
Published: December 2023

Abstract
In line with the Farm to Fork strategy and the European Green Deal plan for creating a sustainable food system, the European Commission has set goals for 2030: reducing the use of pesticides and the risks associated with their use by 50%, the use of fertilizers by at least 20%, the sale of antimicrobials used in animal husbandry and aquaculture by 50% and 25% of agricultural land used for organic farming. Implementation of these assumptions requires institutional support and providing farmers with a specific framework. Certification Schemes (CSs) in agriculture are one way to achieve these goals. The number of CSs that support the strategy in the EU member states is 170 intra-EU and 198 including associated countries. Together with Organic farming, the CSs on Good Agricultural Practices (GAP) seem to be particularly important in reducing the use of pesticides and fertilizers. The aim of the article is to present selected issues related to CSs implementing the strategy of reducing the use of pesticides and fertilizers. These include the well-known Organic farming, but also the public, national level CS "Haute Valeur Environnementale" (France), CS "Sistema di Qualità Nazionale di Produzione Integrata per le Produzioni Agricole" (Italy) and CS "Integrowana Produkcja" (Poland), implementing GAP.
Land use classification system in Bangladesh: Inconsistencies, their planning implications, and the way forward
Authors: Faria Meher Afjun , Tonmoy Md. Efti Manna , Haque Afsana 
Published: December 2023

Abstract
A unified land use classification system with mutually exclusive definitions of each land use category helps to avoid inconsistencies in the planning process and, most importantly, ensures effective implementation of development control tools. In Bangladesh, the planning authorities prepare land use plans by independently deciding the land use classes. This study aims to explore the nature of inconsistencies in the land use classification systems followed by different planning institutions in Bangladesh and understand their corresponding consequences. To conduct the study, land use plans prepared by different planning institutions have been collected. Based on descriptive analysis, the study shows that the types of land use classes in land use plans change over time, between administrative units, and in different parts of the country. Even authorities are not consistent in maintaining a classification system in their subsequent plans. Moreover, the plans retain ambiguous definitions of land use classes. The classification and definitions of the land use classes are not well linked with different national acts, rules, and policies relating to environmental and natural conservation, which makes it difficult to control development and protect natural, environmental, and cultural resources. This study has the potential to help us understand the importance of a unified land use classification system. Utilizing concept hierarchy, the study has also developed a system for land use classification in Bangladesh that will assist in future research, planning, and policymaking.
Landulfo Alves’ Trajectory as an Agronomist and Federal Intervener in Bahia: State Investments in Agriculture and Education (1938-1942)
Authors: Araújo Fernanda Simões Braga 
Published: December 2023

Abstract
Landulfo Alves was an agronomist who was educated in the USA and became a politician, having served as federal intervener in Bahia from 1938 to 1942, in the context of the Estado Novo, and later as senator of the Republic from 1951 to 1954. His investments in agriculture and education left important legacies for scientific activities in Bahia. Despite these achievements, historians may not have fully grasped his importance in the development of Bahia, especially in science. Seeking to fill this void, this paper addresses questions which have received little exploration in historiography: how did his education motivate his initiation into the public sphere and influence his political choices? What were his investments in the state? Was he an isolated case, or was he in line with the development policies of his time? As a result, we hope that this work will provide new historiographical approaches to Landulfo Alves’ contributions to science and higher education in Bahia.
Unexpected corneal reflection phenomenon alters smartphone 3D image-based models of the eye
Authors: Kurilová Veronika , Bemberáková Dominika , Kocián Matúš , Šterbák Daniel , Knapčok Tomáš , Palkovič Miriam , Hančák Samuel , Pavlovičová Jarmila , Oravec Miloš , Thurzo Andrej , Kolář Petr , Majtánová Nora 
Published: December 2023

Abstract
Reconstruction of a 3D eye model by photogrammetry from a smartphone video could be prospectively used in self-diagnosis, screening and telemedicine monitoring of diseases of the front part of the eye and its surroundings. The main use could be found in the treatment of diseases of the curvature and surface of the cornea and in follow-up after some refractive procedures. In our work, we create 3D image-based models of the eye after scanning the face with a smartphone. An unexpected phenomenon appeared during the reconstruction of the transparent cornea – a crater-like depression was formed at the place where nearby objects reflected on the cornea, which corresponds to the first Purkinje image, the so-called glint. We thus encountered complications that may arise when modelling transparent living structures from a video taken in a normal environment, which will need to be solved if we want to create such 3D models of the eye using this method for medical purposes. Another 3D reconstruction approach or additional algorithms must be considered as a future work.
Tangible digital storytelling and phygital reality: benefits for inclusion and cooperation in young children
Authors: Pasqualotto Angela , Filosofi Fabio 
Published: December 2023

Abstract
Modern technology progresses at an incredibly fast pace. With personal computers, mobile phones, tablets, and the Internet, technology is used in all spheres, affecting our daily lives greatly. Educational games are also taking advantage of the technological process, for example, many useful apps are available for children. Gaming and educational opportunities have expanded because of the development of tablets and smartphones. Teachers have the opportunity to combine physical and electronic objects when creating education materials, so they are not confined to the use of traditional physical objects. Storytelling remains one of the oldest teaching methods for children: the development of technology has given impetus to the creation of tangible digital storytelling, which combines programs with physical objects, creating a single field for learning. Creating stories in which a child can interact with his/her peers has also provided new opportunities for inclusion and cooperation in young children. Indeed, the increased use of speakers, videos, pictures, and other tools that can help to quickly create and easily adapt objects for children with various backgrounds has fostered inclusive teaching. This paper will consider the evolution of the storytelling practice, focusing specifically on tangible digital storytelling and its benefits in young children.
Methodological-didactic teacher education in Italian secondary school and competence assessment1
Authors: Santis Cristiana De , Carruba Maria Concetta , Martiniello Lucia 
Published: December 2023

Abstract
The paper aims to reflect on the training of teachers in Italian lower and upper secondary schools by presenting the training activities carried out by the Pegaso Telematic University in the provision of the training course foreseen by Ministerial Decree 180/2022. The first training activities focused on the training of the course tutors, while the second focused on the feedback given to the teachers who followed the course, following the development of the competence assessment. The aim of this paper is to reflect on the replicability of the training actions presented and the lines of research that open up.
Possibilities of Implementing Augmented Reality in Railway Freight Transport
Authors: Bulková Zdenka 
Published: December 2023

Abstract
The analysis of technological procedures in transport and logistics with the aim of innovating the usual procedures is an ongoing process, not only in the present. The development of information technology in recent decades has created new opportunities for innovative procedures, but the innovations themselves do not take place as quickly as the development allows. There are many reasons for this, from the point of view of operational safety to the relevance of technological progress to rail transport. Based on the analysis of technological processes in rail freight transport at the Žilina - Teplička marshalling yard and the characteristics of Augmented Reality, the aim is to assess the possibilities of implementing Augmented Reality technology in the conditions of the processing procedures of sets of vehicles of the destination train in freight transport. The implementation options will be evaluated based on their feasibility in three variants. The implementation of augmented reality must always represent a simplification, acceleration, or cost reduction of the usual technological procedures.
Beware of the “Moving Target” – Uninvolved Limb Strength Increases to Exceed Preoperative Values During Rehabilitation After ACL Reconstruction in Male Professional and Recreational Athletes
Authors: Barbosa Olivia , Kotsifaki Roula , Whiteley Rodney , King Enda , Korakakis Vasileios 
Published: December 2023

OBJECTIVE: To describe the changes in quadriceps and hamstrings muscle strength in the uninvolved limb of male professional and recreational athletes during rehabilitation after anterior cruciate ligament reconstruction (ACLR) and compare to preoperative strength values. DESIGN: Prospective longitudinal study. METHODS: During rehabilitation, 665 participants who underwent unilateral ACLR performed a strength test preoperatively and every 6 weeks after surgery for up to 9 months. Isokinetic quadriceps and hamstrings strength of the uninvolved limb were measured at an angular velocity of 60°/s and normalized to body weight (N·m/kg). RESULTS: Quadriceps and hamstrings strength of the uninvolved limb gradually increased during rehabilitation until 6 months post-ACLR, and plateaued thereafter. Postoperative quadriceps’ strength significantly exceeded preoperative values by 3 months for professional (2.99 N·m/kg; 95% confidence interval [CI]: 2.93, 3.04; P = .007) and by 6 months for recreational athletes (2.77 N·m/kg; 95% CI: 2.71, 2.83; P<.001), and hamstrings exceeded presurgery levels by 4.5 months (1.71 N·m/kg; 95% CI: 1.67, 1.74; P<.001 and 1.43 N·m/kg; 95% CI: 1.40, 1.46; P = .002, professional and recreational athletes respectively). CONCLUSION: In male professional and recreational athletes, uninvolved limb quadriceps and hamstrings strength gradually improved after ACLR, until 6 months after surgery. The uninvolved limb’s strength may present as a “moving target” that requires consistent monitoring during rehabilitation. J Orthop Sports Phys Ther 2024;54(4):258-266. Epub 14 December 2023. doi:10.2519/jospt.2023.11961
A deep dive into chickenpox epidemiology and outbreaks: A retrospective study in a tribal-dominated district of Western India
Authors: Khan Vikram , Sanghai Ankush Ashokkumar , Zala D. B. , Babariya Manjula J. , Das V. K. 
Published: December 2023

Objectives:
This retrospective observational study conducted in the district of Dadra and Nagar Haveli, Western India, over the past 9 years aimed to comprehensively investigate the epidemiology of chickenpox. The objectives were to analyze demographic and clinical characteristics, examine temporal trends, identify outbreak locations, assess outbreak intensity and duration, determine laboratory-confirmed cases, and provide insights for public health interventions.

Materials and Methods:
The study employed a retrospective approach, gathering data on chickenpox cases in the region. Demographic information, clinical profiles, and outbreak details were analyzed. Temporal variations and seasonal trends were assessed. Laboratory confirmation was achieved through serology and molecular methods. Locations of outbreaks were identified, and their characteristics were evaluated.

Results:
The study revealed that the 6–10 age groups were most vulnerable, with mild-to-moderate symptoms predominantly observed. Significant variations in cases occurred year round, with peaks between November and February. Out of 25 recorded outbreaks and three early warning signals, Aganwadis, play schools, and schools were common outbreak locations. Most outbreaks were low intensity, and laboratory confirmation identified Clade-1 Varicella-Zoster virus as the causative agent.

Conclusion:
These findings provide essential insights for public health officials. Identifying the vulnerable age group and high-risk locations allows for targeted vaccination campaigns. Moreover, the study underscores the need for continuous monitoring and surveillance to detect outbreaks early and mitigate their spread effectively, emphasizing the importance of proactive prevention and control measures for chickenpox in the region.
Efficacy of Balanced Nutrition Comic as a Learning Medium in Nutrition Education Intervention for Primary School-Age Children in Sampang District
Authors: Wibowo Moh. Ari , Adhianata Heni 
Published: December 2023

Indonesian skipping breakfast is common among school-age children. Several studies have revealed the importance of breakfast and its positive effects on health and productivity, especially for school-aged children. Schools are the most efficient place for health education targeting dietary or other health-related changes in school-age children. Balanced nutrition education can teach and demonstrate the importance of breakfast, healthy consumption and a balanced diet for the health of school-age children. The purpose of this study was to provide a balanced nutrition education intervention for elementary school-aged children in Sampang regency as an effort to improve the quality of nutrition knowledge and practices of children. Nutrition education interventions are carried out using comic compiled based on balanced nutrition guidelines in Indonesia. A quasy-experiment using pretest-posttest and control group and descriptive design were used in this research. A structured questionnaire which comprised of personal/demographic information, nutrition knowledge, attitude towards nutrition and nutritional practices was conducted to 75 students. The average score of nutrition knowledge from both the control and intervention group was still below 50%. Nutrition education intervention using nutrition balanced comic was significantly increase nutrition kowledge and nutritonal practices of students, 75.73 Â± 10.33 and 52.31 Â± 10.61 respectively. Â Nutrition education through balanced nutrition comics provides new knowledge in a more interesting way for students. Fun learning conditions will make student more attentive and able to capture applicative value from the messages conveyed, so that studentsâ€™ nutrition practices are also higher compared to before the intervention
Data privacy and DNA data
Authors: Smith J.H. , Horne JS 
Published: December 2023

The letter to the Editor is in response to the manuscript by Hertzog et al. (2023) titled "Data management instruments to Protect the personal information of Children and Adolescents in sub-Saharan Africa." The letter elaborates on personal data protection, particularly the POPI Act's data management requirements; the DNA Act mandates specific measures to ensure the data integrity and security of the NFDD's information. In addition, it criminalises the misuse or compromise of the data's integrity within the NFDD. In addition, the DNA Act established the National Forensic Oversight and Ethical Board (NFOEB), which is responsible for overseeing ethical compliance, implementing the Act, and preserving data integrity within the NFDD. The NFOEB is also responsible for investigating any complaints regarding DNA forensics and the management of the NFDD.
PENGEMBANGAN VIDEO PEMBELAJARAN KIMIA PADA MATERI LARUTAN ELEKTROLIT DAN NONELEKTROLIT KELAS X UNTUK MENINGKATKAN HASIL BELAJAR SISWA DALAM MASA PANDEMI COVID-19 DI SMAN 1 LINGSAR
Authors: Nasir Muhammad , Muntari Muntari , Muti’ah Muti’ah 
Published: December 2023

Penelitian ini bertujuan untuk mengetahui kevalidan, kepraktisan, keefektifan dari media berbasis video pembelajaran pada mata pelajaran kimia di kelas X pada materi larutan elektrolit dan nonelektrolit yang sudah dikembangkan. Penelitian menggunakan metode R&D (Research and Development) model 4-D dimodifikasi menjadi tiga langkah (3-D) yaitu Define, Design, Develop. Hasil penilaian kevalidan video pembelajaran kimia dengan rata-rata sebesar 88,33%, (valid atau layak). Penilaian kepraktisan video pembelajaran oleh guru kimia dan peserta didik kelas X MIPA 4 teruji praktis dengan persentase 86% (sangat praktis) serta mendapat respon baik dari peserta didik dengan persentase rata-rata 90% (sangat praktis). Hasil keefektifan video pembelajaran diambil perhitungan uji t yang menunjukkan nilai thitung sebesar 3,705 dengan ttabel sebesar 1,685 maka diperoleh thitung > ttabel. Hasil penelitian tersebut menunjukkan bahwa media berbasis video pembelajaran pada mata pelajaran kimia di kelas X SMA yang dikembangkan layak, praktis dan efektif meningkatkan hasil belajar siswa pada materi larutan elektrolit dan nonelektrolit.