bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sensor Misorientation of CHINArray-II in Northeastern Tibetan Plateau from P- and Rayleigh-Wave Polarization Analysis
Authors: Wu Shanshan , Guo Zhen , Luo Bin , Qin Lei , Wu Chenglong , Wei Zigen , Ren Pengfei , Yu Haiying 
Published: January 2024

Abstract
Accurate sensor orientation is important in providing reliable data used for seismological analysis such as P-wave receiver function analysis, shear-wave splitting, and ambient noise analysis. In this study, we used three distinct P-wave and Rayleigh-wave polarization analysis methods to estimate actual sensor orientation of 660 stations from CHINArray-II in northeastern margin of Tibetan plateau. We found that ∼42.12%–45.76% of the stations are well oriented with the absolute misorientation angle &lt;3°, 42.42%–45.45% of the stations are fairly oriented with the absolute misorientation angle ranging from 3° to 10°, and 8.94%–11.82% of the stations are oriented with the absolute misorientation angle &gt;10°. We further compared the results of some seismological analyses before and after sensor misorientation correction, such as Rayleigh-wave ellipticity (horizontal-to-vertical ratio) and P-wave receiver functions analysis. We found that when the sensor misorientation angle is large, it may lead to incorrect seismological results. With the same sensor misorientation, its influence on different seismological analysis is also different.
Diseño electromecánico de una máquina trituradora de tapas plásticas para la fabricación de albergues animales
Authors: Pérez Meglys , Álvarez Peinado Andrés Felipe , Ramírez Rodríguez Bryner Jose , Pallares Escorcia Saling , Acevedo Jorge 
Published: January 2024

Introducción: Se observa la problemática que hay con los animales en condiciones de calle que no cuentan con un albergue. A diario se nota cómo estos animales sufren todo tipo de necesidades por no tener donde refugiarse, comer o tener momentos de tranquilidad. Paralelamente, debido a la contaminación generada por los grandes desechos de plástico se presentan muchos fenómenos climáticos.
Objetivo: Buscando crear una solución conjunta a estas dos problemáticas, se realizó una propuesta para la fundación FundaPamVi, dedicada al cuidado de animales en condiciones de abandono, pero no cuentan con todos los recursos necesarios para brindarle condiciones de calidad a todos los animales.
Método: La propuesta consiste en diseñar e implementar una máquina trituradora de tapas plásticas tipo PET en la aplicación Inventor, ensamblada en la empresa CIALC, validada por estudios y agentes externos que cumplan con el estándar de material PET que se requiere para procesar estos materiales y convertirlos en materia prima para que la fundación fabrique casas y utensilios para los animales.
Resultados: al pasar el plástico a través de la máquina trituradora se obtienen pequeños trozos de plástico, estos son recolectados y se transforman en bloques con la colaboración de la máquina extrusora de la fundación FundaPamVi, estos bloques servirán para crear casas que permitan albergar animales callejeros.
Conclusiones: Se implementó un diseño mecánico a la máquina trituradora que incorpora un sistema de protección y automatización mediante ciclos que permite optimizar, verificar y poner en marcha el correcto funcionamiento del proceso conformado por el reciclaje y transformación del plástico para ser utilizado por el objetivo propuesto por la fundación.
Palabras clave
Máquina trituradora; tapas plásticas; PET; albergues animales; motor monofásico capacitivo; guarda motor; App Inventor.
Análisis del sector turístico de la ciudad de Barranquilla aplicando técnicas de aprendizaje automático
Authors: Perez-Coronell Leidy 
Published: January 2024

Introducción: Anualmente llegan a Colombia más de 6.5 millones de personas provenientes de otros países, según lo indicado por el Ministerio de Comercio, Industria y Turismo, demostrando que el país es un destino turístico clave en la región. Se debe aprovechar el auge que vive el sector e insertarse en el mercado como un destino innovador, diverso y de alto valor.Objetivo: El objetivo de esta investigación es presentar de manera general el sector turístico en Colombia e introducir elconcepto de aprendizaje automático aplicado a dicho sector.Metodología: Para la documentación de este estudio, se utilizó una metodología de exploración de fuentes secundarias, a través de la exploración de bases de datos como Scopus, Science Direct, EbscoHost, IEEE, entre otras.Resultado: En la revisión conceptual se encontró que Colombia tiene un gran potencial turístico en diferentes áreas y en sus diversas regiones. Sin embargo, existen limitaciones en la gestión y organización de los sectores y en la implementación denuevas tecnologías para mejorar su competitividad.Conclusión: El sector turístico busca soluciones más realistas y satisfactorias como resultado de la innovación de las TIC y el uso de sistemas informáticos y equipos de telecomunicaciones en el procesamiento de la información lo que permite dar mejores respuestas a los clientes y mejorar los sistemas productivos.
Ridge split assisted molar protraction
Authors: Rawat Anupa , Prasad P Narayana , Kumar Tarun , Sharma Tarun , Rawat Mansi , Rathi Gaurav , Joshi Sumit 
Published: January 2024

Protraction of a second molar into the gap left by a missing first molar is an option, although it is challenging to maintain root parallelism during mesial migration due to the thick and dense cortical bone. This study was carried out to make an attempt to evaluate whether molar protraction in subjects with missing mandibular first molar and knife edge ridges is possible or not using ridge split procedure (expansion).The sample consisted of 12 subjects with missing mandibular first molar and knife edge ridges. All pre-treatment records were taken, after initial leveling and alignment ridge split procedure was performed and molar protraction was carried out using mini implants. Data was collected at a fixed interval of every six weeks. Statistical analysis using Repeated-measures ANOVA and Paired t test were done for evaluation of the rate of molar protraction and mesial molar tipping 0.12mm per week and 0.9 mm per six weeks was the rate of molar protraction that was accomplished. The mean edentulous space decreased from pre protraction to third visit significantly with a p value of ≤ 0.001.There is mesial tipping of molar post protraction with a P value of 0.148 which is statistically non-significant. On an average duration for molar protraction was 8.4 months.Ridge split made molar protraction possible in subjects with missing mandibular molar and knife edge ridges and enhanced the rate of tooth movement. The absolute anterior dental anchorage for the desired orthodontic movement was achieved by utilisation of mini implants.
UnBand- Perioprotect palatal connector
Authors: M S Shruthi , Saji Sandra Susan , Kumar N Dilip , P Aparna , Jain Bhavya M , P Kiran M Kumar 
Published: January 2024

The field of orthodontics demands versatility in appliances for faster and efficient treatment process. One such versatile auxiliary used is the Transpalatal arch for anchorage and for active tooth movements such as for correcting molar rotation and up righting, stabilization of posterior transverse dimensions during treatment, and maintenance of leeway spaces during the transition of the dentition.The process of insertion of the Transpalatal arch is cumbersome. To address these limitations, alternative methods for using the Transpalatal arch has been innovated where design experimented does not demand laborious procedures and can be done inhouse and is cost effective.There are three methods custom made Custom made Transpalatal arch is fabricated. Lingual/ Palatal surface of the molar is etched and bonding agent applied and cured. The stub of the TPA is then adapted to the tooth surface and flowable resin is applied and then cured. Preformed mesh is cut and welded onto the lingual sheath thereby converting a weldable lingual sheath into a bondable sheath. Mesh is then adapted onto the prepared tooth surface and then cured with composite. The mesh provides mechanical retention which is helpful for bonding. The custom made Transpalatal arch is now inserted. Vertical and horizontal grooves are made on the posterior side of the lingual sheath using bur. The sheath is then sandblasted to create a rough surface which provides a micromechanical retention area. This sheath is then bonded directly onto the tooth surface and Transpalatal arch inserted. The results suggest that orthodontic appliances without bands are preferable. Bonded TPA’s are less invasive and also requires less chairside time.Bonded TPA’s can overcome these issues and assist both the clinician and the patient in achieving faster orthodontic treatment and reducing discomfort. Therefore, through these innovations, a clinician can judiciously choose based on requirements and employ it effectively in orthodontic treatment.
Textos Gerados por Inteligência Artificial e suas Implicações no EAD
Authors: Almeida Júlio César Parra de 
Published: January 2024

A utilização da inteligência artificial vem chamando a atenção de muitas pessoas ao redor do mundo, dado o salto tecnológico ocorrido a partir de setembro de 2022, com o lançamento do ChatGPT e do Bard, programas que utilizam inteligência artificial e são capazes, dentre outras coisas, de gerar textos em diferentes estilos, incluindo textos acadêmicos de alto padrão científico. Segundo diversos autores, tal capacidade tem gerado discussões quanto ao uso ético da ferramenta, afinal, tais textos podem ser apresentados como se fossem escritos por autores humanos ou desenvolvidos sem as devidas referências bibliográficas, trazendo diversas implicações, como por exemplo, o plágio, o mais discutido e recorrente problema. A prática de gerar textos com o auxílio da inteligência artificial afeta diretamente a qualidade da educação, podendo afetar de forma mais expressiva o ensino a distância, uma vez que devido a convivência entre docente e discente ser mais distante, por vezes, tal prática acaba sendo difícil de detectar. Sendo assim, faz-se necessário conhecer os principais conceitos sobre inteligência artificial e programas geradores de texto com o auxílio da mesma, bem como os respectivos e mais recentes programas capazes de identificar textos criados através desse método, de forma a realizar uma análise minuciosa e mitigar as implicações que o fenômeno da escrita por inteligência artificial tem causado. Como metodologia, este trabalho de pesquisa originou-se de uma consistente pesquisa bibliográfica atualizada e a aplicação de um questionário a 150 estudantes, com a análise das respostas obtidas pelos 100 estudantes participantes.

Palavras-chave: Educação a distância. Inteligência artificial. Texto científico. Plágio.
As Representações Sociais de Estudantes de Licenciatura em Física sobre o Ambiente Virtual de Aprendizagem em apoio ao Ensino Remoto Emergencial
Authors: Anunciação Osias de Barros , Corrallo Marcio Vinicius 
Published: January 2024

A pandemia de Covid-19 afetou significativamente a vida de estudantes, professores e demais setores da sociedade, em todo o mundo. Devido à necessidade do distanciamento social, as escolas e as universidades tiveram que adaptar suas aulas para os chamados ambientes virtuais de aprendizagem. Nota-se na literatura um grande número de trabalhos sobre os impactos da pandemia no aprendizado e no comportamento dos estudantes, mas, sem dúvida, há espaço para investigação das possíveis Representações Sociais consolidadas pela exposição massiva às tecnologias digitais de comunicação e informação. Nesse sentido, este trabalho buscou mapear as Representações Sociais de um grupo de estudantes de licenciatura em física sobre o ambiente virtual de aprendizagem durante o ensino remoto emergencial. Apoiado no referencial teórico-metodológico da Teoria do Núcleo Central, os resultados mostraram que os estudantes reconheceram a importância da adoção da ferramenta tecnológica durante o período do ensino remoto emergencial; entretanto, sinalizaram despreparo de seus professores em sua utilização. Mostrando, portanto, a necessidade de formação continuada para os professores atuantes no curso de licenciatura em física, visando, sobretudo, o trabalho com as ferramentas tecnológicas alinhadas com pedagogias que potencializem a participação dos estudantes.

Palavras-chave: Ambiente virtual de aprendizagem. Representações sociais. Formação inicial de professores. Ensino remoto emergencial.
Guyana’s Transition to Electric Vehicles: a Systematic Review from the Perspective of Developing Countries (Paper 562)
Authors: Woodroffe Godfrey , Corbin Hisakhana 
Published: January 2024

A crise climática global, em parte desencadeada por uma superexploração de combustíveis fósseis para impulsionar o setor de transporte, obriga a Guiana e outros países a substituir os veículos com motor de combustão interna (ICE) por veículos elétricos (VEs). Com foco na Guiana, no contexto dos países em desenvolvimento, esta revisão qualitativa aderiu às diretrizes da Revisão Sistemática em Conservação e Gestão Ambiental. A revisão confirmou que, em resposta às disposições institucionais, principalmente nas áreas de energia, mudanças climáticas e transporte para o desenvolvimento sustentável, os VEs E2W (veículos elétricos de duas rodas) e E4Ws (veículos elétricos de quatro rodas) estão sendo gradualmente adotados. Na Guiana, os E2Ws são mais populares. Apesar da atual programação institucional para uma transição para VEs na Guiana e em outros países em desenvolvimento, os desafios que parecem impedir uma transição mais rápida variam de altos custos para desenvolvimento da infraestrutura, falta de conscientização, estações de carregamento insuficientes, ansiedade de alcance e até faltas de energia frequentes.Palavras-chave: Veículos elétricos (VEs). Países em Desenvolvimento. Guiana. Transição.
Ulumul Hadis Sebagai Pondasi Pemikiran Moderat Mahasiswa FEBI IAIN Pontianak
Authors: Abdurrahman Abdurrahman , Khaerat Mujahidatul 
Published: January 2024

This article reveals the existence of the course "Ulumul Hadis" that serves as the foundation for a Moderate Understanding among students of the Faculty of Islamic Economics and Business (FEBI) at the State Islamic Institute (IAIN) in Pontianak, which is located in West Kalimantan Province, a province known for its diversity in terms of ethnicity, customs, and religion, so there is potential for disputes and conflicts. This article is a library research that uncovers the moderate values from the Ulumul Hadis material as well as its teaching methods. Therefore, the method used is qualitative research with a descriptive approach, subsequently gathering data through literature studies or documents that have discussed this theme, while directly observing the environment at FEBI IAIN Pontianak, so that the collected data can be verified and revealed with good results. The instilling of moderate values in the students of FEBI IAIN Pontianak is largely derived from the Ulumul Hadis material taught by a lecturer. Among the materials are hadīs ḍaif, hadīs Mauḍū’, Asbāb al-Wurūd and textual and contextual understanding of hadith.
Consumo de drogas: percepción de padres y adolescentes
Authors: Pulido-Trujillo Saraí , De San Jorge-Cárdenas Xóchitl , Morales-Contreras Nora Inés , Peregrina Martínez María del Pilar 
Published: January 2024

Objetivo: Comparar la percepción de padres y adolescentes sobre el papel de la familia en la prevención del consumo de drogas.
Materiales y métodos: Investigación de tipo cualitativa, realizada en mayo de 2022 en la ciudad de Xalapa Veracruz (México): se realizaron dos grupos focales de personas ligadas a una escuela preparatoria -uno con adolescentes (cinco varones y seis mujeres) y otro con padres (un varón y ocho mujeres)- sin relación parental entre los grupos, reclutados de manera aleatoria. Las personas accedieron a participar después de haber conocido los objetivos y alcances del proyecto, por lo que firmaron una carta de consentimiento informado, en el caso de los padres, y de asentimiento informado en el caso de los adolescentes. Para el análisis de la información recogida en la entrevista grupal se utilizó el análisis de discurso, técnica que analiza lo dicho de acuerdo con el contexto en que se dice, lo que permitió comparar lo expresado en ambos grupos.
Resultados: Los padres consideran que ellos brindan confianza a sus hijos, mientras que los adolescentes perciben que esto no es así. Asimismo, los adultos perciben que sus hijos tienen los conocimientos necesarios sobre el consumo de drogas por lo que no consideran necesario ahondar en el tema: en contraste, los adolescentes se muestran preocupados al conocer sobre sus riesgos. Finalmente, los padres perciben que sus hijos no tienen carencias ni necesidad de mejorar la relación con ellos, mientras que los adolescentes manifiestan insuficiente amor y atención por parte de sus padres.
Conclusiones: Los padres y los hijos tienen una percepción distinta sobre el consumo de drogas y sobre el papel de la familia en la prevención. Se identificó la necesidad de generar espacios de reflexión que permitan una mayor comunicación entre padres e hijos.
CI:Mor interactions in the lysogeny switches of Lactococcus lactis TP901-1 and Staphylococcus aureus φ13 bacteriophages
Authors: Varming Anders K. , Huang Zhiyu , Hamad Ghofran M. , Rasmussen Kim K. , Ingmer Hanne , Kilstrup Mogens , Lo Leggio Leila 
Published: January 2024

Aim: To structurally characterize in detail the interactions between the phage repressor (CI) and the antirepressor (Mor) in the lysis-lysogeny switches of two Gram-positive bacteriophages, the lactococcal TP901-1 and staphylococcal φ13.
Methods: We use crystallographic structure determination, computational structural modeling, and analysis, as well as biochemical methods, to elucidate similarities and differences in the CI:Mor interactions for the two genetic switches.
Results: By comparing a newly determined and other available crystal structures for the N-terminal domain of CI (CI-NTD), we show that the CI interface involved in Mor binding undergoes structural changes upon binding in TP901-1. Most importantly, we show experimentally for the first time the direct interaction between CI and Mor for φ13, and model computationally the interaction interface. The computational modeling supports similar side chain rearrangements in TP901-1 and φ13.
Conclusion: This study ascertains experimentally that, like in the TP901-1 lysogeny switch, staphylococcal φ13 CI and Mor interact with each other. The structural basis of the interaction of φ13 CI and Mor was computationally modeled and is similar to the interaction demonstrated experimentally between TP901-1 CI-NTD and Mor, likely involving similar rearrangement of residue side chains during the formation of the complex. The study identifies one CI residue, Glu69, which unusually interacts primarily through its aliphatic chain with an aromatic residue on Mor after changing its conformation compared to the un-complexed structure. This and other residues at the interface are suggested for investigation in future studies.
Logistic modeling of summer expression of esca symptoms in tolerant and susceptible cultivars in Bordeaux vineyards
Authors: Lecomte Pascal , Bénétreau Céline , Diarra Barka , Meziani Yacine , Delmas Chloé , Fermaud Marc 
Published: January 2024

The seasonal dynamics of esca leaf symptom development were monitored and modelled over 10 years (from 2004 to 2006, 2012 to 2014, and 2018 to 2021) in eleven vineyards near Bordeaux (France) and on five cultivars, including three susceptible and two tolerant Field observations performed once or twice a week from the end of May to mid-September confirmed i) the evolution over time of esca leaf symptoms, ii) the presence under the bark of a discolored xylem longitudinal stripe with nonfunctional vessels, and iii) a gradual increase in the number of symptomatic plants within each vineyard. Of the three models tested, nonlinear logistic regression was the best fitting curve, showing a clear and systematic progressive sigmoidal pattern of cumulative esca leaf symptom observations regardless of ‘vineyard*year’ situation. Relationships with climatic data confirmed that all periods of symptom expression corresponded to the warmest and driest period of each vegetative season. Examinations of key dates corresponding to four threshold levels of cumulative incidence of leaf symptomatic vines [S1 (first observed symptoms), S10 %, S50 % and S90 %] showed that tolerant cultivars (Merlot noir and Malbec) generally developed leaf symptoms later than susceptible cultivars (Cabernet-Sauvignon, Cabernet franc, and Sauvignon blanc). A variance analysis and a principal component analysis (PCA) confirmed that compared to susceptible cultivars, tolerant cultivars were associated with increased temperature sums above 10 °C from 1st January, reaching the same symptom thresholds S1 and S10 % and with more cumulative rainfall at the S1 stage. Overall, this study reveals the key role of temperature as a triggering factor for esca symptom expression in relation to fungal activity. The results indicate that the S10 % stage can be used as a discriminant variable to separate cultivars according to their susceptibility. Finally, logistic modelling can be used as a descriptive and analytical tool to study the seasonal dynamics of esca.
Bibliographical Subjects in the Scientific Work of Central Libraries of the Constituent Entities of the Russian Federation
Authors: Lelikova N. K. 
Published: January 2024

Bibliography is one of the main areas in the range of scientific specialties of the Higher Attestation Commission in section 5.10 “Art History and Cultural Studies”, specialty 5.4.10 “Library Science, Bibliography and Bibliology”. The article is devoted to the problem of reflecting bibliographic subjects in the scientific activities of the central libraries of the constituent entities of the Russian Federation. The purpose of the article is to consider the problems of creating bibliographic resources, conducting applied scientific research on bibliographic topics and how trends in the development of bibliographic activities of libraries are presented in the publications of specialists. The author concludes that not only conducting bibliographic research itself, but also creating bibliographic resources of various types and genres is scientific work, and libraries rightfully account for their scientific activities by their creation.By carrying out activities to create bibliographic resources, libraries solve historical and cultural problems: preserving the cultural, historical and scientific heritage of the peoples of Russia through bibliography.Research activities to study systems for the formation of bibliographic resources in libraries of different types and for bibliographic services to different categories of users are actually bibliographic studies, they are aimed at improving bibliographic activities themselves. By conducting such research, bibliographers determine the prospects for the development of their activities.