bluuebunny/crossref_metadata_2025 huggingface dataset:
Orientação da vocação esportiva: uma revisão de literatura
Authors: Celestino Bispo Michael Douglas , Cavalcanti-Santos Adson , Barros Costa Frederico , Alves de Souza Eduarda , Bastos Andrade Dantas Karollyni , Almeida Lima Júnior Cássio Murilo , Guimarães Andréa Carmen , Martin Dantas Estélio Henrique
Published: March 2022

Objetivo: apresentar os conhecimentos disponíveis na literatura sobre a orientação da vocação esportiva e observar sua aplicação como ferramenta de promoção da saúde e da qualidade de vida. Metodologia: a pesquisa está baseada num estudo quali-quantitativo, estruturada em revisão bibliográgfica, realizada de setembro a outubro de 2020, a partir de materiais publicados entre 2012 e 2020 nas bases de dados científicos Lilacs, SciELO e PubMed. Foram consideradas as palavras-chave e os entretermos a partir da prospecção nos descritores em Ciências da Saúde (DeCS/MeSH), sendo a busca estruturada na estratégia Pico. Resultados: foram encontrados 490 resultados, entre resumos, artigos e teses. Após a análise preliminar, 28 artigos foram selecionados para a análise integral, dos quais 23 foram incluídos no estudo. Verificou-se que o processo de orientação esportiva pode ser realizado com o suporte de ferramentas específicas, como o VocSports®. Conclusões: o estudo confirma a necessidade de se realizar uma correta orientação da vocação esportiva para se conseguir maior aderência e, consequentemente, efeitos benéficos duradouros para a saúde e a qualidade de vida das populações, e apresenta uma opção de política pública para a consecução desse objetivo.
El turismo deportivo en Bogotá y sus espacios
Authors: Ayala Rodriguez Daniel
Published: March 2022

Los espacios deportivos de gran capacidad dentro de Bogotá que son utilizados para la realización de actividades de esparcimiento y deportivos de alto rendimiento, son espacios de uso social y dentro de los cuales no existen inventarios especializados para tal fin. Por ello, el objetivo de este trabajo es establecer la distribución de espacios disponibles o aptos para turismo deportivo dentro de Bogotá, con el fin de proponer una clasificación que considere su capacidad y sus usos para el turismo dentro del espacio que estos tienen. Al final se espera tener una opinión detallada y organizada de la diversidad de espacios deportivos que ofrece Bogotá D.C y las diferentes zonas del país revisando sus cambios significativos y para que los ciudadanos puedan ver en retrospectiva cómo han avanzado estos espacios; como conclusión, se espera esclarecer si estos espacios aplican para el desarrollo del turismo deportivo buscando la concientización del aficionado o visitante y el aprovechamiento real del inmueble.
Diseño curricular en la asignatura Ajedrez Básico
Authors: Chavarri Marrero Claudio Bernardino
Published: March 2022

El estudio fue realizado por un grupo de profesores de la Facultad de Cultura física de la Universidad de Cienfuegos y tuvo como objetivo validar un diseño curricular en el programa de la asignatura Ajedrez Básico. Se usaron diferentes métodos como son la entrevista a docentes, el test pedagógico, la observación de clases y la revisión documental. Se utilizó un diseño experimental del tipo pre experimento. Entre los principales resultados que arrojó el estudio están el desarrollo de habilidades adquiridas por los estudiantes en lo referente a los fundamentos básicos, las aperturas, defensas y las reglas del juego. En conclusión, la propuesta implementada y validada contribuyó favorablemente en el proceso de enseñanza-aprendizaje en la práctica profesional pedagógica.
Ejercicio físico en trastornos de ansiedad: una revisión
Authors: Esteso De la Osa Ángel , León-Zarceño Eva
Published: March 2022

La ansiedad es uno de los mayores problemas de salud mental en la sociedad actual. El ejercicio físico se ha planteado como un posible tratamiento para este trastorno. El estudio tuvo un doble objetivo: 1) determinar qué instrumentos de medida y monitorización se usaban para la evaluación de la ansiedad cuando se ponía en marcha un programa de ejercicio físico. 2) Analizar la efectividad del ejercicio físico aplicado para la reducción del trastorno de ansiedad a través de las publicaciones científicas recientes. Se realizó una revisión con método PRISMA, en: PubMed, ScienceDirect, PsycArticles y SPORTDiscus con los descriptores de Anxiety AND Exercise entre 2015-2021. Se obtuvieron 289 documentos iniciales. Al aplicar los criterios de inclusión y exclusión se seleccionaron 22 estudios para analizar. El STAI sigue siendo el instrumento más utilizado. El ejercicio físico se ha demostrado como una pauta válida en la reducción de ansiedad y la mejora de la salud mental.
Música que motiva a hacer ejercicio a los universitarios
Authors: Arroyo Arroy Ignacio , Hernández Sampieri Roberto
Published: March 2022

El objetivo de este artículo es determinar el género musical que puede motivar tanto a hombres como a mujeres jóvenes a realizar ejercicio. El estudio tuvo un enfoque cuantitativo no experimental, con un diseño transeccional y alcance correlacional. Se utilizó el Brunel Music Rating Inventory-2 y los géneros: pop, rock, hip hop, reguetón, electrónica y banda regional. En 2019 se encuestaron a 239 jóvenes en una universidad de la región centro de México, que escucharon dos canciones de cada género. Las mujeres prefieren el pop, el reguetón y la electrónica; y los hombres el pop, el rock, el hip hop y la electrónica. Se aplicó un post hoc de Tukey para encontrar coincidencias y los resultados se validaron mediante el Alfa de Cronbach con niveles entre 0.92 y 0.983 junto a una prueba ANOVA donde, a excepción de la banda regional (aunque este género no motiva), difieren en gustos. Debemos elegir canciones que motiven al momento de realizar ejercicio o actividades físicas que involucren la participación de ambos sexos.
Quantum computer: The state of the problem in the world and in Ukraine
Authors:   B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine, Shevchenko Sergey
Published: March 2022

The report analyzes the current state of the problem of creating a quantum computer as a real working device, which the world scientific community identifies as one of the most important fundamental tasks of physics in the XXI century. It is emphasized that the work of the quantum computer is based on the results of basic research in the field of quantum physics. Today, the world is actively developing quantum technologies, which are expected to be implemented in the near future and provide breakthrough results in many areas of public life: from cryptography to modeling large-scale systems, description and prediction of complex processes and more. The contribution of Ukrainian scientists to the study of quantum systems, the development of quantum technologies and the solution of physical problems that arise in the implementation of elements of the quantum computer is considered.
Controlling luminescent and redox properties of nanoceria
Authors:   Institute for Scintillation Materials of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine, Seminko Vladyslav
Published: March 2022

The unique antioxidant and radioprotective properties of cerium oxide nanocrystals (СеО2–х) in the biological environment has led to considerable attention to these nanocrystals of scientists from various fields. The influence of the defect structure on the mechanisms of antioxidant activity of nanocrystals is revealed, and possible ways to control both the defect structure and antioxidant properties of nanoparticles are shown. The luminescence properties and antioxidant activity of nanoceria and ceria-based mixed (CeO2—Re2O3 (Re = Y, Eu, Tb), CeO2—ZrO2) colloidal nanoparticles depends strongly on the type and concentration of doped ions and laser irradiation. The continuous UV irradiation with specific wavelengths leads to formation of additional Ce3+—Vo—Ce3+ complexes providing better antioxidant activity of pre-irradiated ceria nanoparticles.
Problems and strategic directions of Ukraine’s integration into the European Research Area
Authors:   Institute of Industrial Economics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, Pidorycheva Iryna
Published: March 2022

This article is devoted to the problems and prospects of Ukraine’s integration into the European Research Area (ERA). The impact of European integration processes on the state of the economy and innovation ecosystem of Ukraine is studied. Positive results are summarized, and the main systemic problems that hinder Ukraine’s integration into the ERA are identified. A set of organizational and institutional measures for gaining wider access to knowledge, infrastructure, and funding of the European Union and accelerating the pace of integration into the ERA are proposed. Recommendations for the formation of an integrated system of state strategic planning for the development of scientific, technological, and innovative spheres of Ukraine are developed. Strategic priority areas of cooperation between Ukraine and the EU in the field of science, technology, and innovation have been identified, taking into account national and global challenges, achievements and potential of Ukrainian science, and the new strategic agenda of the EU.
New sincerity: Polymodelicity of scientific communication
Authors:   Publishing House ", Radchenko Anna ,   Akademperiodyka",   of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, Didenko Yulia ,   National Academy of Sciences of Ukraine, Kyiv, Ukraine
Published: March 2022

This article deals with some aspects of the implementation of the open science principles in different countries and the problems of society, in particular the scientific community, in the process of transition to open access depending on the level of economic development of the country. Attention is also paid to how a change in the cultural paradigm may affect scientific communication and the publication of research results. Until now, around the world, they have been subject to the requirements of assessing the effectiveness of scientific work using bibliometric indicators. Nowadays, the shortcomings of this approach are becoming obvious, most of all, ignoring the creative component of scientific work and the existence of other, in addition to the publication of articles, types of scientific work.
Fatty acid profile of lamb meat in the pasture breeding system
Authors: Angelovičová Mária , Angelovič Michal , Zeleňáková Lucia
Published: March 2022

The purpose of the scientific monograph was to investigate fat, cholesterol and fatty acids in the muscles of the shoulder and leg obtained from lambs in the system of grazing in the conditions of Slovakia. Samples of shoulder and leg muscles were obtained from a lamb of a cross Tsigai and Suffolk male with a carcass weight of 30 kg and 7 months of age. The lambs were fed on grazing on the farm. Samples of 13 shoulder muscles and samples of 11 leg muscles were used for chemical analysis. Chemical analysis of the samples was performed according to Fourier transform infrared spectroscopy (FT-IR).
Chemical characterization and potential use of reptile fat from sustainable programs
Authors: Leiva Pamela M. L. , Valli Florencia E. , Piña Carlos I. , González Marcela A. , Simoncini Melina S.
Published: March 2022

Reptile meats and fats are used for their medicinal properties and nutritional values ​​perceived through the culture of native peoples, though often with no scientific basis. Providing scientific information about potential medicinal and nutritional use of reptile fats would be a strategy for the full use of wild animals, supporting the sustainable use and conservation of biodiversity. The objective of this study was to characterize and chemically compare the fat and oil of individuals of Argentine Black and white tegu (Salvator merianae) and Broad-snouted caiman (Caiman latirostris) from sustainable use and conservation programs. In addition, we evaluated the microbiological characteristics and the antimicrobial activity of the oils obtained by different methods. We used two methodologies to obtain oils, one by fusion extraction and the other by drying-decantation (traditional hunter's method). We obtained the chemical and microbiological characterization of fat and oil of latirostris and S. merianae. All the oil samples presented less than 10 CFU/ml of all the microorganisms tested. C. latirostris and S. merianae oil showed nutritional quality parameters that indicate its potential use. Furthermore, S. merianae oil showed antimicrobial activity against Staphylococcus aureus and Candidas tropicalis. No inhibition occurs for the rest of the microorganisms analyzed. C. latirostris oil did not show antimicrobial activity, although the lipid profile does indicate some anti-inflammatory potential. This study demonstrates the potential application of the tested oils and confirms the pharmacological basis for the traditional therapeutic use of S. merianae oil.
Freelisting as a suitable method to estimate the composition and harvest rates of hunted species in tropical forests
Authors: Oliveira Marcela Alvares , El Bizri Hani Rocha , Morcatty Thais Queiroz , Messias Mariluce Rezende , Doria Carolina Rodrigues da Costa
Published: March 2022

The aim of this study was to test the use of measures obtained from freelisting as possible surrogates of the harvest rate of game species. For this purpose, we interviewed 100 rural and urban hunters in southwestern Amazonia to obtain the frequency of citations of each hunted species through freelisting and gather information on the number of individuals hunted per species in the last five hunting events through hunting recalls. We assessed the relationship between the percentage of records per species by each method through a generalized linear model, and then compared the predicted values obtained from this model with the values observed in our dataset using Pearson’s correlation. During freelisting, forty-three taxa were listed in 608 citations as hunted by the informants. Freelisting provided data on around twice the number of species obtained from recalls. During the last five hunting trips, urban hunters reported the hunting of 164 individuals of 18 species, representing 54.5% of the freelisted species. Rural hunters caught 146 individuals of 21 species, 60.0% of the freelisted species. We found a strong logistic relationship between the harvest rates, i.e., percentage of individuals hunted per species from recalls, and the freelisting percentage citations of game species, with the estimated and observed values of harvest rates highly matching (Pearson's R = 0.98, p < 0.0001). The freelisting method allowed a good estimate of the composition and the harvest rates of hunted species. The formula produced in this study can be used as a reference for further studies, enabling researchers to use freelisting effectively to assess the composition of hunted species and to address the difficulty of obtaining reliable data on species harvest rates in tropical forests, especially in short-term studies and contexts in which hunters distrust research.
Kepraktisan Perangkat Pembelajaran Matematika Berbasis Discovery Learning Pada Kelas X SMA
Authors: Utami Nita Putri
Published: March 2022

Mathematics learning that enjoy for learners is the hope of mathematics learning, so that the optimal achievement of learning objectives of mathematics. However, the concept and reasoning skills are not fully understood. One of the causes, not yet optimal learning sets on equation and linear inequality. The purpose of this research is to produce a learning device based on discovery learning mathematics on equation material and linear inequality that is valid, practical, and effective. This research is a development research using Plomp development model.That is consisting of initial investigation phase, prototype development phase, and assessment phase. Practicality data is obtained from the lesson plan’s implementation sheet, appraisal performance sheet, teacher practice questionnaire, and student practice questionnaire. The results showed that the learning sets of mathematics were valid and practical. Learning outcomes of learners on cognitive, affective, and psychomotor competencies are effective. In this journal only discussed the practicality of mathematics learning sets
Pengembangan Media Pembelajaran Interaktif dengan Menggunakan Software Swishmax pada Materi Segiempat Kelas VII SMP
Authors: Maulana Hutomo Atman
Published: March 2022

This study wa research and development. This study aimed to develop an interactive learning media for rectangular in 7 th grade by using Swishmax and to know the effect of the media on the student learning outcomes. This study adapted ADDIE development model that consist of five steps: analysis, design, development, implementation, and evaluation. The instruments used in the form of media evaluation that were given to a lecturer as material expert, an IT practioner as media expert, and questionnaire sheet for knowing student’s feedback. The implementation stage was conducted for 35 students of class VII.1 SMP Negeri 10 Jambi. As a result in evaluation stage obtained 93.93% students passed the 65 minimum passing grade which based on analysis of the final test and 78.78% students gave positive feedback to the application of the development product.
Penerapan Model Pembelajaran Inovatif Tipe Problem Centered Learning dengan Menggunakan LKS Pada Pembelajaran Matematika Siswa Kelas VIII MTsN Koto Tangah Padang
Authors: Yulia Yulia , Meliwarti Meliwarti
Published: March 2022

This study was aimed at finding whether student learning activities and problem solving ability of the students taught by using problem centered learning is better than those of taught by conventional learning. This study is a quasy experiment using randomized control group only design. Population of this study was all of the grade VIII students of MTsN Koto Tangah Padang in 2015/2016 period. It used random sampling technique. Based on observation paper analysis, the student learning activities increased in every meeting. Problem solving ability of the students taught by using problem centered learning model was better than those of taught by using conventional learning.
Pengembangan Handout dengan Pendekatan Problem Based Learning (PBL) untuk Meningkatkan Kemampuan Pemahaman Konsep Matematika Siswa Kelas VII SMP Negeri 25 Padang
Authors: Fitri Yuliani , Octarini Haryati
Published: March 2022

The study was aimed to develop teaching material, hand out, using problem based learning useful to increase concept understanding of junior high school students in grade VII. Product quality valued by validity and practicality aspects. This study is a kind of research and development with procedure referred to 4–D developing models; define, design, develop, disseminate. However, the study was conducted to development aspect due to the limitation of research. The subjects of the study were the students of the VII grade of SMPN 25 Padang with 32 students. Furthermore, final test was conducted to see the ability of students’ concept understanding. Based on data analysis, data shows that : 1). Validity quality of the product met the valid criteria with lesson plan percentage mean 83,3 %, very valid category and the mean of hand out 80,1 %, valid category. 2). Product practicality quality met practical criteria, based on the questionnaire percentage mean filled by the students, 84 %, very practice category. 3). The result of students’ final test of concept understanding ability was 81 %, 26 from 32 students passed the test, 6 students failed based on school passing standard.
Perbedaan Hasil Belajar Matematika Peserta Didik yang diajar dengan Strategi Pembelajaran Aktif Tipe The Power of Two dan Tipe The Learning Cell
Authors: Susanto Andi , Sumiarti Sumiarti
Published: March 2022

The aim of this study is to determine differences of learning outcomes among mathematics learners who were taught by using the strategy of learning the type of power two and the learning Cell strategy at class VII of Junior High School (SMPN) 31 Padang. The Average result of the students those who were taught by The Power of Two was 74,00 and 73,78 for The Learning Cell. The Hypothesis testing obtained 0,803 for the t count and = 1,645 for the T-table. This indicate that there is a low significance difference on the result mathematics taught by using active strategy The Power of Two and Learning Cell.
METODE EVALUASI SATU-SATU BAHAN AJAR MATA KULIAH STATISTIKA MATEMATIKA BERBASIS PEMECAHAN MASALAH SERTA BERNUANSA ISLAMI
Authors: Fitri Wanda , Utami Nita Putri
Published: March 2022

Creating an academic culture that is conducive to intellectual development, the character of the academic community and mathematics education staff is one of the missions of the Tadris Mathematics study program at UIN IB Padang. Therefore, the conditions of the lecture greatly determine the implementation of the mission of the Mathematics Tadris study program. To create optimal lecture conditions, it can be supported by the presence of teaching materials in lectures. Teaching materials that facilitate students in such a way as to create an attractive lecture atmosphere is one of the responsibilities of a lecturer. However, the reality is that in the field, the attractiveness of students in lectures is still low due to the unavailability of optimal teaching materials. Mathematics statistics is one of the most important subjects, meaning that it is very widely used when they have become teachers and assist in the making of final assignments. By providing teaching materials for this course which contains Islamic nuances, it aims to provide the characteristics of prospective teachers who graduate from UIN IB Padang. So the formulation of the problem in this research is how the process and results of the development of teaching materials for mathematics statistics courses based on practical problem solving and Islamic nuances in one-on-one evaluations.
PENGARUH SELF-ESTEEM TERHADAP PRESTASI AKADEMIK MATEMATIKA MAHASISWA
Authors: Waritsman Arsyil , Tombokan Fildayani
Published: March 2022

Penelitian ini dilakukan dengan tujuan untuk mengetahui apakah self-esteem berpengaruh terhadap prestasi akademik matematika mahasiswa atau tidak. Penelitian ini merupakan penelitian korelasional. Populasi dalam penelitian ini adalah seluruh mahasiswa Universitas Madako Tolitoli yang memprogramkan mata kuliah Matematika. Sampel dalam penelitian ini diambil secara acak. Adapun ukuran sampel penelitian berjumlah 76 mahasiswa yang memprogramkan mata kuliah matematika. Teknik Pengumpulan data yang digunakan adalah Non Tes berupa Pemberian angket dan studi dokumentasi.   Angket digunakan untuk mengumpulkan data kondisi self-esteem mahasiswa sedangkan Studi Dokumentasi dilakukan untuk mengumpulkan data prestasi akademik matematika mahasiswa.Data yang telah dikumpulkan kemudian dianalisis menggunakan uji regresi sederhana. Hasil Penelitian menunjukkan bahwa self-esteem berpengaruh terhadap prestasi akademik matematika mahasiswa. Hasil Penelitian ini berimplikasi bahwa self-esteem tidak hanya berpengaruh pada prestasi akademik matematika siswa di sekolah saja, namun juga berpengaruh terhadap prestasi akademik matematika mahasiswa di Perguruan Tinggi.
PERBEDAAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA YANG DIAJAR DENGAN MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THAROWING DAN TIPE NUMBERED HEAD TOGETHER DI KELAS XI IIS SMA
Authors: Afri Lisa Dwi , Khairunnisa Rizkia
Published: March 2022

Penelitian ini bertujuan untuk mengetahui perbedaan kemampuan pemahaman konsep matematis siswa yang belajar dengan pembelajaran kooperatif tipe Snowball Throwing(SBT) dan Numbered Head Together (NHT).  Penelitian ini merupakan kuasi eksperimen yang dilakukan pada kelas XI IPS di SMA Muhammadiyah 2 Medan. Sampel dipilih dengan teknik cluster random sampling. Data penelitian diperoleh melalui tes kemampuan pemahaman konsep. Analisis data menggunakan independent sample t test. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang signifikan kemampuan pemahaman konsep matematis siswa yang belajar dengan model pembelajaran SBT dengan siswa yang belajar dengan model pembelajaran NHT, dimana rata-rata kemampuan pemahaman konsep siswa yang belajar dengan model SBT sebesar 52, 47 dari skor ideal 100 dan rata-rata kemampuan pemahaman konsep siswa yang belajar dengan model NHT  sebesar 44,87. Hal ini memperlihatkan kemampuan pemahaman konsep siswa yang belajar dengan model pembelajaran kooperatif tipe Snowball Throwing lebih baik daripada siswa yang belajar dengan model Numbered Head Together
ANALISIS SENSITIVITAS PENYEBARAN PENYAKIT TUBERKULOSIS DENGAN REINFEKSI
Authors: Ludji Dian Grace
Published: March 2022

This research discusses the mathematical of Tuberculosis disease with reinfection, where there are individuals who are reinfected after undergoing treatment and are declared recover. The mathematical model used is the SEIRE model which is then searched for the equilibrium point, the basic reproduction number ( ), the stability of the equilibrium point and searched the parameter that most influences the increase in the basic reproduction number so that it is emphasized to reduce the transmission of Tuberculosis. The results showed that the SEIRE model is a mathematical model have two equilibrium points (desease free equilibrium and desease endemic equilibrium where both equilibrium poits  are locallyn stable in a constant population based on the value of each parameter used. In the SEIRE model, there are four parameters that affect the basic reproduction number, so that must be suppressed to reduce their transmission. The four parameters are transmission rate ( ),  infection rate ( ), infection rate ( ), and reinfection rate ( ).
Predictors and potentiators of psychedelic-occasioned mystical experiences
Authors: Gandy Sam
Published: March 2022

Mystical experiences are often described as being among the most profound and meaningful events of a person’s life. Their occurrence, while a normal but uncommon phenomenon, is reliably occasioned by psychedelic substances under the appropriate conditions, although care is needed around the context of usage to help ensure safe and beneficial experiences. The occurrence of mystical experiences in psychedelic sessions is a key mediator of the sustained psychological benefits reported in both healthy and clinical populations. Certain factors including set and setting, drug dosage, trait absorption, drug type, intention and states of surrender and acceptance all predict or influence the occurrence of mystical experiences. Various additional factors may further contribute to the occurrence and intensity of mystical experiences and enhance their long-term benefits, including music, meditation and spiritual practices and nature-based settings. This review examines these factors and considers how they might be optimised to increase the chances of a mystical experience occurring, while also considering factors that are negatively associated with mystical experiences with suggestions on how these might be mitigated where applicable. Finally, potential future research avenues for furthering our knowledge of psychedelic mystical experiences and how their benefits might be enhanced is suggested. Maximising the potential for the occurrence of mystical experiences is an important aspect of the beneficial application of psychedelics.
Oncology in obstetrics – a myth or a reality?
Authors:   SI Institute of Pediatrics, Obstetrics and Gynecology named after academician O.M. Lukyanova NAMS of Ukraine, Kiev, Dronova V.L. , Dronov O.I. ,   SI Institute of Pediatrics, Obstetrics and Gynecology named after academician O.M. Lukyanova NAMS of Ukraine, Kiev,   Bogomolets National Medical University, Kyiv, Ukraine,   Kyiv City Clinical Hospital No.10, Mokryk O.M. ,   SI Institute of Pediatrics, Obstetrics and Gynecology named after academician O.M. Lukyanova NAMS of Ukraine, Kiev, Rochina L.O. ,   SI Institute of Pediatrics, Obstetrics and Gynecology named after academician O.M. Lukyanova NAMS of Ukraine, Kiev,   Bogomolets National Medical University, Kiev,   Kyiv City Clinical Hospital No.10, Bakunets Yu.P. ,   SI Institute of Pediatrics, Obstetrics and Gynecology named after academician O.M. Lukyanova NAMS of Ukraine, Kiev,   Kyiv City Clinical Hospital No.10
Published: March 2022

The review article provides epidemiological data on the frequency, clinic, diagnosis and treatment of malignant neoplasms first discovered during this pregnancy as genital and extragenital localization. Surgical, specific or combined treatment is based on the principles of multidisciplinarity with the preservation of this pregnancy on the basis of Canadian and European gadgets (ESMO). The publication presents their own clinical cases. Key words: malignant neoplasms, first discovered during pregnancy; genital and extraanitary forms of cancer; treatment of a pregnancy with its preservation.
Premature rupture of membranes in preterm pregnancy – a modern view on etiology and pathogenesis
Authors:   Bogomolets National Medical University, Kyiv, Ukraine, Benyuk V.O. , Korniets N.G. ,   SI Lugansk State Medical University, Rubizhne city, Oleshko V.F. ,   Bogomolets National Medical University, Kyiv, Ukraine,
Published: March 2022

The article highlights the current approaches to the etiology and pathogenesis of miscarriage and preterm birth on the background of premature rupture of membranes. Nowadays, this pregnancy complication becomes relevant not only in the medical aspect. Its high frequency leads to economic, ethical and moral problems, the importance of which depends primarily on the period of pregnancy where it occurred. The reasons of premature rupture of the membranes are diverse and numerous. One of the hypotheses of this complication development is based on the insufficiency of the membranes’ connective tissue elements, which determine their ability and strength. From this point of view, the role of undifferentiated connective tissue dysplasia and the lack of trace elements that affect the state of the membranes are unconditional. A number of modern researchers believe the infection is the main cause of progressive disorganization of the amnion components, which is realized through the activation of specific Toll-receptors. Some studies indicate the role of vaginal biocenosis in the genesis of premature rupture of membranes and consider it as a manifestation of bacterial and viral infections, that persist during pregnancy. In this case, the systemic inflammatory response in pregnant women with premature rupture of the membranes is usually realized through the activation of IL-1, IL-6, IL-8 and TNF, which are early predictors of inflammatory complications. At the same time, the existing ideas about the polietiopathogenesis of premature rupture of membranes do not reveal all the underlying mechanisms of this pathology, and there are still no modern reliable methods for its prediction and prevention, which contributes to the increase in the frequency of obstetric and perinatal complications in premature pregnancy, significantly worsens the condition of the premature delivered fetus and newborn. Key words: pregnancy, premature rupture of membranes, infection, undifferentiated connective tissue dysplasia, endothelial dysfunction, cytokine profile.
Docencia, práctica educativa y cambios curriculares. Un todo complejo y retador
Authors: Araque-Suárez Clara Lilia , Araque-Suárez Belcy Socorro
Published: March 2022

Los cambios en la educación de carácter organizacional, epistemológico, curricular, didáctico y pedagógico, plantean para el docente intervenir, participar consciente y críticamente en la formación integral de los estudiantes. Las innovaciones retan la modificación de rutinas y de modelos de enseñanza, aprendizaje y evaluación de carácter tradicional. Para desarrollar la investigación desde la reflexión, se planteó analizar cómo el docente, la práctica educativa y los cambios curriculares pueden trabajar juntos para responder proactivamente a la complejidad y retos de la educación contemporánea, mediante un estudio documental. Esto llevó a reconocer la importancia de la actualización profesional, previsión, ejecución de acciones y procesos motivadores, generadores del aprendizaje significativo y construcción de saberes, acompañados de la renovación de los diseños curriculares, en correspondencia con las competencias tanto para los profesores como educandos. Un docente competente, es decir, formador de ciudadanos libres, con valores, creativos y preparados para ejercer el riesgo de ser forjadores de su historia, es epocalmente reconocido.
A natural language measure of ideology in the Brazilian Senate
Authors: Figueredo Felipe C. de , Mueller Bernardo , Cajueiro Daniel O.
Published: March 2022

Abstract: We estimate a measure of political ideology using as data a corpus of over two decades of speeches delivered by Brazilian Federal Senators across five legislatures. We employ a computational technique that analyses political speech by extracting the dictionaries that best translate the content of each ideology. Through this supervised learning method, we calculate the classification accuracy over these political texts and show that polarization is increasing across the legislatures. The method also reveals the evolving patterns of political ideologies over a period of deep change in Brazilian society. We further investigate the political dynamic across legislatures by comparing our results with current approaches to ideology in the political science literature.
O TECNODISCURSO DE DIVULGAÇÃO CIENTÍFICA: RELAÇÕES RETÓRICAS E DESLINEARIZAÇÃO EM HIPERLIGAÇÕES DE NOTÍCIAS DIGITAIS
Authors: GLÜCK Eduardo Paré , IRACET Êrica Ehlers , GIERING Maria Eduarda
Published: March 2022

RESUMO Este trabalho tem por objetivo analisar o comportamento retórico-discursivo de hiperligações constitutivas de notícias digitais de divulgação científica publicadas nas revistas on-line Galileu e Superinteressante, a partir de noções postuladas nos quadros da Análise do Discurso Digital (ADD), de M-A. Paveau, e da Rhetorical Structure Theory (RST), desenvolvida por W. Mann e S. Thompson. Para tanto, examinam-se as hiperligações segundo a categoria tecnodiscursiva da deslinearização (ADD), bem como a partir das relações retóricas (RST) que emergem entre o texto de origem e o de destino por meio da hiperligação. As análises evidenciam que o produtor textual opta por deslinearizar, por meio das hiperligações, os fios sintagmático, enunciativo e discursivo de seu texto, de uma forma marcadamente visual, para exercer efeitos retóricos no escrileitor, como, por exemplo: trazer credibilidade para a informação científica divulgada, aumentar a capacidade de compreensão da informação, detalhar a informação e, em última análise, induzir a leitura de outros textos veiculados na mesma revista. É importante, contudo, apontar o fato de que a concretização desses efeitos depende diretamente do escrileitor, que optará por acionar, ou não, o hiperlink por meio de um enunciado gestual: o clique.
Dental care of hospitalized pediatric patient with tetralogy of Fallot: a case report
Authors: CHANDLER Claudia Lobelli , SILVA-JUNIOR Manoelito Ferreira
Published: March 2022

ABSTRACT Tetralogy of Fallot is the most prevalent cyanotic congenital heart disease and it has a high mortality rate. The aim of this article was to provide a clinical case, describing the dental treatment of an infant patient with tetralogy of Fallot done at a hospital. The patient was a 7-year-old male, lived in a rural area with no previous diagnosis of this cardiopathy when he was attended to by a multidisciplinary team at University Hospital Ana Bezerra, at Santa Cruz, Northern Rio Grande, Brazil. After his medical appointment, the patient received a visit from the dental resident in Mother-Infant Health in his hospital room. During the dental exam, multiple carious lesions were found and there was an urgent need to reduce the risk of dental infection before the patient underwent heart surgery. The treatment started with a preventive approach, including oral hygiene instruction and behavior management. The treatment was completed using the atraumatic restorative technique, and a root tip was extracted. Antibiotic prophylaxis was administered before the extraction to minimize the risk of infectious endocarditis. After the dental treatment, the multidisciplinary team referred the patient for surgery to address the tetralogy of Fallot. The integration between the multidisciplinary residency and the medical team was important to reduce the risks of infectious endocarditis during the dental treatment, aiming to provide integral care to this patient.
Agronomic performance of wheat under post-emergence herbicide application
Authors: Colombo Miguel , Albrecht Leandro Paiola , Albrecht Alfredo Junior Paiola , Araújo Gabriel Viana de , Silva André Felipe Moreira
Published: March 2022

ABSTRACT In addition to the herbicides already registered for the wheat crop, others may be selective, such as saflufenacil, atrazine, mesotrione and triclopyr. This study aimed to assess the selectivity of herbicides via crop yield analysis, alone and in mixtures, applied to wheat in post-emergence, at the end of tillering. Two experiments were conducted using a randomized blocks design. The first experiment (E1) involved 13 and the second one (E2) 7 treatments, consisting of the application of 2,4-D, diclofop, iodosulfuron, clodinafop, saflufenacil, pyroxsulam, atrazine, mesotrione and triclopyr, alone or in mixtures. Wheat injury symptoms, plant height, number of spikelets per plant, number of grains per spikelet, 1,000-grain weight and yield were assessed. The application of diclofop and iodosulfuron was selective to the wheat, maintaining yield even under the water stress conditions observed in E1. Under the same conditions, applying 2,4-D, clodinafop, saflufenacil, pyroxsulam, atrazine/mesotrione, triclopyr or saflufenacil + atrazine/mesotrione reduced the wheat yield, with different injury levels. Under greater water availability (E2), 2,4-D, clodinafop, saflufenacil, pyroxsulam and triclopyr were selective to the wheat, with no negative effect on yield. The application of atrazine/mesotrione showed a high injury potential for the crop and reduced the wheat yield.
Influence of the stump diameter and height on the growth and vigor of eucalyptus sprouts
Authors: Benedito Débora Caroline Defensor , Freitas Luís Carlos de
Published: March 2022

ABSTRACT Forest stands managed with the coppicing technique tend to display a decreased production in subsequent rotations, demanding high stump sprouting rates, so that the planting succeeds. This study aimed to assess the vigour of eucalyptus sprouts on the basis of stumps diameter and height. The number of sprouts and height of the highest sprout were assessed regarding the stumps diameter, providing the following treatments: stumps smaller than 12 cm in diameter; from 12 to 15 cm; from 15.1 to 18 cm; and larger than 18 cm. The number of sprouts was also assessed as a function of the cutting height of the stumps, providing the following treatments: stumps near the ground and at 5, 10 and 15 cm above the ground. The diameter of the stumps did not influence the amount of sprouts, but exerted influence on the height of the highest sprout after 120 and 150 days of resprouting. The stump height had a great influence on the number of sprouts, indicating that, despite reducing the volume of timber harvested, the highest stumps provided expressive gains in the stand regeneration. The cutting height and stumps diameter influence the sprouting vigour of eucalyptus clones managed by the coppicing system.
Public Management and Gender: women experiences in entering and occupying positions in a Brazilian city
Authors: Costa Laura Pereira da , Cappellari Gabriela , Vargas Katiuscia de Fátima Schiemer
Published: March 2022

Abstract Although there are shared experiences of women's lives, they are distinct considering the socio-cultural profile of a given location. From this perspective, research considering gender and management are limited in the Brazilian context. This article seeks to investigate women experiences in entering and occupying public management positions in a Brazilian city. This is a qualitative and exploratory research. Women who work in public management leadership positions were interviewed. The data were analyzed through interpretative analysis developed with the support of the NVivo®11 software. Women remain underrepresented in city management compared to the number of men who occupy the same positions and there is a clear gender gap. The results also highlight discriminatory practices, gender bias and cultural barriers. The research provides relevant insights into the relationship between gender and public management, it also reinforces the literature, since the findings are added to further researches to reveal the female performance challenges in public management. It proposes that still remains the challenge to change organizational and social attitudes.
Análise da exploração imobiliária de autoconstruções em áreas degradadas: Favela Nova Jaguaré
Authors: Barioni Bárbara Cavalcante de Andrade , Carraro Junior Hamilton , Cavalcante Danillo de Lima
Published: March 2022

Resumo Este trabalho reflete sobre o crescimento vertical por autoconstrução da favela Nova Jaguaré, como resultado da apropriação irregular de espaços não edificados, nos interstícios de empreendimentos de habitação de interesse social implantados na gleba no período de 2014 a 2019. Apresenta informações cartográficas que identificam novas ocupações e usos situados em áreas de interstícios de empreendimentos de habitação social já implantados no local e é um estudo qualitativo, utilizando análises bibliográficas com base nas obras de autores como Reinhard Goethert, Pedro Abramo, Samuel Jaramillo, Nabil Bonduki, Rem Koolhaas, entre outros, além de dados obtidos através de levantamentos in loco e entrevistas realizadas com líderes comunitários. Se apoia no conceito de Incremental Housing, entendido como a construção habitacional progressiva, construída em fases, como um dos elementos que propiciam a ocupação e a exploração imobiliária de áreas degradadas. Como resultado aponta que tais ocupações são reflexo de diversos fatores, entre eles: fatores socioeconômicos, incluindo precarização do mercado de trabalho; a necessidade de viabilizar um melhor acesso à infraestrutura urbana; a facilidade de negociações em um mercado informal, além da necessidade/possibilidade de gerar um incremento no orçamento familiar através da autoconstrução.
Flora da Paraíba, Brasil: Portulacaceae Juss. e Talinaceae Doweld.
Authors: Albuquerque Igor Meneses Cavalcanti de , Coelho Alexa Araujo de Oliveira Paes , Melo José Iranildo Miranda de
Published: March 2022

RESUMO O presente trabalho compreende o levantamento taxonômico de Portulacaceae Juss. e Talinaceae Doweld para o Estado da Paraíba, Brasil. No período de Agosto/2016 a Abril/2018, foram realizadas coletas e observações em campo complementadas pelas análises das coleções dos herbários locais (EAN, HACAM e JPB). As identificações de gêneros e espécies foram realizadas com o auxílio da literatura especializada para Portulacaceae e Talinaceae. Foram registradas nove espécies em dois gêneros: Portulaca L. (Portulacaceae), com sete espécies, dentre as quais Portulaca grandiflora Höok., como novo registro para a flora paraíbana e Talinum Adans. (Talinaceae), com duas espécies presentes na área estudada. Foram confeccionadas descrições morfológicas, chaves para famílias, gêneros e respectivas espécies bem como apresentados dados de distribuição geográfica, habitats, floração e/ou frutificação, imagens, estampas em nanquim e comentários sobre afinidades taxonômicas baseados em características vegetativas e reprodutivas para as espécies.
THE REVIEW METHODS OF INDUCTION MACHINE EQUIVALENT CIRCUIT PARAMETERS ESTIMATION FOR FIELD ORIENTED CONTROL IMPLEMENTATION
Authors:   JSC EleSy, Bunkov D. S.
Published: March 2022

Relevance Today, due to the well-known and proven by many years of positive qualities of successful operation, induction machines (IM) have found wide application in various industries [1, 2], as part of motor [3–5] and generator sets [6–8]. The main advantages of an IM include simplicity of design, relatively low cost, the ability to withstand short-term current overloads, the absence of a brush-collector unit and expensive rare-earth magnets [9–14]. The relevance of the use of IM, which has not lost over the years, is confirmed, in particular, by modern manufacturers of electric vehicles [15], for which the issue of the most rational use of electricity is in the first place. The development of the principles of the theory of control of asynchronous controlled electric drives led to the emergence of various IM control methods, implemented in modern microprocessor-based frequency converters. These control methods include U/f control, field oriented control and direct torque control in various modifications and combinations [16–18]. The listed control methods have their own areas of application and are, to varying degrees, demanding on the availability of the parameters of the IM equivalent circuit used as part of the electric drive [19, 20]. Setting incorrect settings of the control system, based to the greatest extent on the parameters of the IM equivalent circuit, can lead to deterioration in the quality of regulation, as well as to a decrease in the energy efficiency of the electric drive [21–24]. It should be noted that the most acute problem with the availability of correct estimates of IM parameters arises when constructing sensorless control systems for electric drives [25]. Aim of research Review and compare the main methods estimation of induction motor equivalent circuit parameters used to organize a closed-loop control system of an electric drive. Research methods In this study, the following methods were used: study of scientific literature, study and generalization of information, comparison. Results The need to find estimations of IM equivalent circuit parameters for organizing a field oriented control system for an electric drive. A comparative analysis is carried out, the advantages and disadvantages of the main groups of methods for finding estimates of the parameters of an IM are described.