bluuebunny/crossref_metadata_2025 huggingface dataset:
Global research trends on psychosocial rehabilitation in patients with cardiovascular diseases: A bibliometric analysis using CiteSpace
Authors:   Department of Psychology, Periyar University, Salem, Tamil Nadu, India, Suryasree Kanatt , Kadhiravan Subramanian ,   Department of Psychology, Periyar University, Salem, Tamil Nadu, India
Published: December 2022

Cardiovascular diseases (CVDs) pose a serious threat to global public health due to its high prevalence and mortality. Meanwhile, psychosocial rehabilitation (PSR) has gained popularity due to its beneficial effects on the cardiovascular system. There is substantial evidence that PSR is effective in lessening cardiovascular morbidity and mortality in CVD patients. To learn more about the development of PSR, 3,759 publications about PSR and related research were retrieved from the Web of Science (WoS) Core Collection from 1989 to 2022. Then, these publications were analysed using CiteSpace 6.1.R3 (64-bit) W version software in terms of country and institution-based analysis, author co-citation analysis (ACA), keyword analysis, and document co-citation analysis (DCA). The outcomes were elaborated in four aspects. First, the number of annual publications related to PSR has consistently increased in last three decades. Second, country and institution-based analysis showed that a few developed countries such as the United States, England and Canada, and institutions such as the Harvard University, the University of California, and the University of Toronto were the most active countries and institutions in carrying out PSR-related studies. Third, author co-citation analysis (ACA) revealed that Sherry L. Grace from York University had the highest number of publications (35). Her research majorly focused on optimizing post-acute cardiovascular care and its outcomes that contribute to the field of PSR. Frasure-Smith had the highest burst count of 41.39. His research mainly emphasized on the impact of psychological stress in acute myocardial infarction which is related to CVD. Document co-citation analysis (DCA) revealed that epidemiologic evidence was the predominant cluster in the domain of PSR. Fourth, Keyword based analysis showed that keywords such as coronary heart disease, cardiovascular disease, acute myocardial infarction and major depression made outstanding contribution to the PSR field. In conclusion, this study has provided useful information for gaining knowledge about PSR such as identifying potential contributors for researchers interested in the field of PSR, and discovering research trends in PSR, which can provide guidance for more extensive studies related to PSR in the future.
Fundamental Analysis of Chick Corea’s Improvisation in Spain (1972)
Authors:   Assistant professor, PhD Candidate, Faculty of Music, Transilvania University, Brașov, Romania. Email: florin.balan@unitbv.ro., Bălan Florin
Published: December 2022

"Modern jazz can be considered an equal part of modern music, owing to the numerous experiments, at times considered strange or not really agreed by the audience. When talking about modern musical life and the possibilities for making music in a proper manner, no doubt that the value and genius of composers like Wolfgang Amadeus Mozart or Ludwig van Beethoven must be recognized. However, one must also realize that modern life, with its modern, contemporary music is also needed. The great jazz saxophonist, Charlie Parker considered improvisation the middle of the earth, the place where, if only for a few brief moments, one can be the best and the greatest composer in the world. Furthermore, the idea of a song (theme) is the only reason for musicians to come and elaborate together, with variational spontaneity, a unique and maybe unrepeatable musical manifestation. The works of Chick Corea reflect this point of view, as the analysis of the work Spain (1972), discussed in the article bellow, will demonstrate. The work represents the fusion between Spanish music and the compositional methods of modern jazz music, reflecting Corea’s unique style. Improvisation lies at the basis of this composition, offering the musician a multitude of possibilities for expressing his ideas regarding freedom and human nature. Keywords: jazz, piano improvisation, spontaneity, creativity, harmonical knowledge, contemporary "
"Zoltán Kodály: Huszt – A Choral Work Composed on a Poem by Ferenc Kölcsey "
Authors:   University Professor Dr. Habil., Music Department, Faculty of Reformed Theology and Music, Babeș-Bolyai University, Cluj-Napoca, Romania. Email: gabriela.coca.66@gmail.com., Coca Gabriela
Published: December 2022

"Zoltán Kodály has composed two choral works to the poems of Ferenc Kölcsey: Huszt and Bordal. Both were composed for male choir. Bordal was composed between 1913 and 1917, followed by Kodály’s Huszt in 1936. In this paper I will present an analysis of the Huszt choral work. Keywords: Zoltán Kodály, Huszt, male choir, Kölcsey Ferenc, harmony, musical forms "
La naturaleza de los pronósticos expertos en psicología
Authors: Fernández Acevedo Gustavo
Published: December 2022

Los pronósticos expertos en psicología constituyen un tipo específico de enunciado anticipatorio de esta disciplina, que se diferencia tanto de las predicciones derivadas de las teorías psicológicas básicas y aplicadas como de las previsiones características provistas por las tecnologías psicológicas. Si bien las tres clases de enunciado anticipatorio comparten algunos rasgos fundamentales, como el de tratarse de enunciados racionalmente fundados, sus diferencias no han sido usualmente puestas de manifiesto de modo nítido. Con la finalidad de contribuir a una elucidación conceptual de los pronósticos expertos, en este trabajo proponemos seis criterios (contexto, finalidad, fundamentación, intervención, carácter reflexivo y objeto) que permiten identificarlos y distinguirlos de los restantes tipos de enunciados de anticipación en psicología. Asimismo, sugerimos una taxonomía de los pronósticos expertos sobre la base de la clase de objeto del pronóstico y de la presencia o ausencia de intervención en la ocurrencia de aquello que se pronostica.
Reflexiones sobre los Decretos de Necesidad y Urgencia de la Pandemia: Fundamentos Jurídicos
Authors: Parés Susana
Published: December 2022

La pandemia, en la República Argentina, significó la utilización de los Decretos de Necesidad y Urgencia que restringieron derechos y libertades. El PEN utilizó como fundamento de estos la ley 27561, los indicadores y los parámetros, evidenciando la fragilidad del sistema.
Arbitraje ambiental: finalidad, beneficios y necesidad
Authors: Nonna Silvia , Nocera Florencia Daira
Published: December 2022

En el presente artículo presentaremos el tema del arbitraje ambiental, analizando sus implicancias, ventajas y necesidad de regulación. En este sentido, nos referiremos a algunas experiencias de derecho comparado, y también comentaremos algunos casos reales o de ficción a través de éxitos cinematográficos.  Para concluir compartiendo una experiencia innovadora impulsada por la Facultad de Derecho de la Universidad de Buenos Aires de la mano del Centro de Derecho Ambiental, a partir de una Competencia Federal de Arbitraje Ambiental en su primera edición del año 2021.
Prácticas comerciales desleales en el ámbito de los contratos de productos agrarios
Authors: Ramón Fernández Francisca
Published: December 2022

La necesidad de evitar prácticas comerciales desleales en el ámbito de la contratación de productos agrarios y alimentarios ha sido objeto de regulación en la Ley 16/2021, que modifica la conocida como «Ley de la Cadena». En este estudio nos proponemos analizar las medidas que se contemplan en esta modificación legislativa para evitar que la parte contractual más débil se vea perjudicada en las relaciones contractuales de los productos agrarios. Se trata de una modificación de gran relevancia para el buen funcionamiento de la cadena alimentaria, con cambios muy significativos como la formalización por escrito de los contratos, y el establecimiento de un registro digital de los mismos y, en última instancia, en la protección del consumidor, último eslabón de dicha cadena.
La culpa: un error de causalidad antijurídico
Authors: Medina Gastón L.
Published: December 2022

El análisis del concepto de culpa en su desarrollo histórico ha sido un tema de continuo  debate y estudio para la doctrina jurídica autoral de todo tiempo y lugar, alcanzando su máxima expresión, en la moderna Teoría de la Responsabilidad, de desarrollo inconcebible sin aquel.  La culpa ha configurado, pues, uno de los grandes logros del pensamiento jurídico antiguo, toda vez que ha explicado las razones jurídicas por las cuales una determinada conducta resulta reprochable, ergo, atributiva de la obligación de reparar, ya bien el daño causado (responsabilidad resarcitoria), ya bien el riesgo creado de que un daño acontezca, continúe, o se agrave (responsabilidad preventiva). Así, su génesis y evolución conceptual; sus distintos criterios de apreciación; su estrecha conexidad lógica con los elementos objetivos antijuricidad y causalidad; los supuestos de presunción de su existencia; su prueba y la inversión de su carga, serán  tratados, en mayor o menor medida, en el presente estudio. Todo lo cual, ha hecho de la culpa una de las ideas de mayor vigencia e interés en las Ciencias Jurídicas, desde la célebre “Lex Aquilia”, pasando por el Libro IX del Digesto, hasta nuestro actual Código Civil y Comercial de la Nación.
Acerca de la necesaria visión de la responsabilidad por daños intrafamiliar a la luz de la teoría general del derecho
Authors: Schiro María Victoria
Published: December 2022

La responsabilidad por daños intrafamiliar, debe comprenderse a la luz de las tres dimensiones del mundo jurídico, y a través del empleo de las herramientas de la teoría general del derecho, que nos brindan una visión integral del fenómeno en estudio. A través de ello, se puede corroborar que la simple reunión de los elementos de la responsabilidad, no nos determina de por si la resarcibilidad, sino a riesgo de aislar las soluciones de la responsabilidad por daños. Asimismo, las soluciones de aislamiento del derecho de las familias, ocultas bajo la apariencia de defensa de su especialidad, pero sin atender a los derechos de cada uno de los miembros de la familia en sus relaciones familiares, nos conducen a dejar carentes de reparación situaciones que la norma no contempla. Las soluciones de integración entre ambas ramas, siempre merced al análisis integrado de la realidad fáctica, las normas y los valores, nos permiten apreciar el fenómeno familiar en la posmodernidad, en cuyo marco, como dijimos, las familias se convirtieron en un espacio de personalización de la persona en cuanto tal. La complejidad de las problemáticas que acaecen en su seno, lejos de requerir antagonismos entre ramas jurídicas que se disputen su regulación, requiere de un análisis complejo y profundo para hallar cuál es la disciplina que le tribute al conflicto familiar la mejor solución.
Efectos derivados de la inscripción registral del contrato de fideicomiso
Authors: Muñoz Matias Oscar
Published: December 2022

El registro del Contrato de Fideicomiso resulta un imperativo impuesto por el Código Civil y Comercial de la Nación con relación a la publicidad que requiere este especial contrato. Indudablemente, dicho registro debe ser realizado en el Registro Público de Comercio local en orden a la conexión que surge de los sujetos integrantes de aquel. Entre los efectos de su registro, el más relevante es la oponibilidad del contrato hacia terceros. Este aspecto resulta crítico, en orden a la afectación temporal del patrimonio -o de parte de este- a la ejecución del Contrato.
Consideración del acceso a internet como un Derecho Humano: avances y perspectivas
Authors: Fernández Suárez Edgar Gustavo
Published: December 2022

La protección de los derechos humanos es una competencia compartida por los Estados, la ONU y los organismos internacionales especializados, los cuales, por medio de instrumentos jurídicos específicos como convenios y tratados, establecen mecanismos de garantías de su ejercicio. En este texto se aborda la cuestión del acceso a internet como un derecho humano y como un derecho fundamental, pues, como consecuencia de los avances tecnológicos y la internacionalización del uso de internet, se ha convertido en la puerta de entrada hacia el ejercicio de otros derechos humanos. Ciertas normativas o resoluciones judiciales surgidas en Latinoamérica y Europa permiten apreciar una clara tendencia hacia el aseguramiento del ejercicio igualitario y efectivo del uso de la red por la ciudadanía. Para tratar este tema se procederá a describir y comparar los avances jurídicos internacionales en la materia y su probable integración en el conjunto de los derechos digitales.
Mujeres, cáncer de mama y derecho a la salud en Venezuela
Authors: Delgado Blanco Andy
Published: December 2022

El propósito de este trabajo es analizar la realización del derecho a la salud de las mujeres que padecen cáncer de mama en  Venezuela, a partir de lo establecido en la Constitución de la República Bolivariana de Venezuela. Para cumplir con este objetivo se realizó una exhaustiva revisión documental que abarcó investigaciones y reportes de organismos, nacionales e internacionales, sobre el cáncer de mama y la realidad del país. Los resultados evidencian que el Estado venezolano no está a la altura de su misión. La red pública de salud no cumple con la función que le ha sido asignada constitucionalmente. Miles de mujeres con cáncer de mama no reciben la atención oportuna y de calidad, a la que tienen derecho;  en virtud de lo cual, algunas de ellas acuden a establecimientos privados. Sin embargo, los elevados costos de estos centros resultan inaccesibles para la gran mayoría. Esto las lleva a una muerte que habría podido evitarse y constituye una violación al derecho a la vida, a la salud y a la no discriminación.
Los métodos de interpretación de los tratados
Authors: Rojas Amandi Víctor
Published: December 2022

Este artículo aborda el tema de las reglas y principios que rigen los métodos de interpretación previstos en los artículos 31 a 33 de la Convención de Viena sobre Derechos de los Tratados. El propósito es demostrar, con base en la jurisprudencia de la Corte Internacional de Justicia, que este marco jurídico integrado para la interpretación de los tratados, los que reflejan el Derecho de Costumbre Internacional, establecen medios obligatorios, medios complementarios, así como ciertas reglas para la interpretación de los tratados autenticado en dos o más idiomas, que le garantizan la intérprete certeza sobre la función de las herramientas y sobre la pertinencia concreta de los diferentes medios de interpretación y la manera en que deben entrar en interacción con los demás medios en la unidad del proceso como única operación combinada.
Reflexiones ítalo-argentinas en delitos asociativos, con especial referencia a la asociación para delinquir, ilícita y de tipo mafioso
Authors: Caterini Mario , Maldonado Smith Mario Eduardo
Published: December 2022

El presente trabajo brinda nociones generales sobre los principales delitos asociativos en el contexto argentino e italiano. Se analiza su estructura, su evolución interpretativa y los problemas que plantean frente a principios de raigambre constitucional. Bajo estos parámetros, los autores plantean la necesidad de una intervención legislativa dirigida a clarificar la indeterminación y ambigüedad presente en estos tipos penales para, de una parte, limitar el excesivo activismo judicial y, de otra, orientar constitucionalmente estas figuras bajo los cánones de taxatividad, certeza, ofensividad y protección de la persona.
La democracia fatigada
Authors: Diaz Alejandra P. , Negro Sandra C.
Published: December 2022

La pandemia de la COVID 19 puso en evidencia varias “faltas o carencias”, inicialmente, algunas estructurales y otras, coyunturales. Las medidas restrictivas fueron decididas por los ejecutivos. Los estados se plantean nuevas agendas para enfrentar la postpandemia. Pero, ¿cuál es el rol reservado a la democracia? Entre las democracias iliberales y las democracias fatigadas hay diferencias de naturaleza sustanciales.
La dimensión conflictiva de la autonomía municipal: el municipio en la provincia de La Rioja
Authors: Asis Damasco Luis
Published: December 2022

En el presente artículo examinaremos y reflexionaremos acerca de los conflictos que se han desencadenado entre la provincia y el municipio, por causas financieras.  La reforma de la constitución nacional en 1994, ha consolidado la autonomía municipal en todos los aspectos de su desenvolvimiento institucional, motivando a su vez, que, si bien, en muchas provincias la autonomía municipal tiene excelsos ejemplos, en otras, al contrario, ello ha sido causa de recurrentes conflictos, que repercuten no sólo en la estabilidad política y social de la provincia y municipio en cuestión, sino que su judicialización, lejos de brindar una solución, ha profundizado dicho conflicto, además de poner en evidencia las deficiencias del ordenamiento jurídico en proveer un remedio procesal apropiado para ese tipo de controversias.
El rol de los jueces civiles conforme los emisores de papel social
Authors: Carrera Cecilia Soledad
Published: December 2022

La propuesta de este trabajo es realizar un itinerario, desde la sociología jurídica, por el estatus y el rol que distintos emisores de papel social asignan a la magistratura civil argentina. Para ello, primero se abordarán las generalidades de los conceptos estatus y rol profesional, y luego se delimitarán características del juez como un profesional del derecho. A continuación, se avanzará en la indagación respecto del rol que los legisladores, los juristas y el Poder Judicial, en cuanto emisores de papel social, esperan que dinamicen los magistrados desde la posición que ocupan. Finalmente, se expondrán algunas de las características extraídas del análisis precedente.
Niños víctimas de esclavitud moderna: una problemática ante la migración forzada de venezolanos
Authors: Márquez Olmos María Victoria
Published: December 2022

El presente artículo tiene como propósito fundamental analizar la situación de los niños víctimas de esclavitud moderna como una problemática ante la migración forzada de venezolanos. La investigación se enmarcó en un estudio de tipo documental, para ello se utilizaron diferentes tipos de documentos, en el que se interpretó y presentó información valiosa sobre el tema objeto de estudio. A los fines de abordar la presente problemática, resultó indispensable indagar las teorías sobre migración forzada, esclavitud moderna y delincuencia organizada transnacional. Se concluyó que más de seis millones de venezolanos se han visto forzados a dejar el país, como consecuencia del deterioro socioeconómico, la violencia, así como la ausencia de un estado de derecho que facilite las condiciones mínimas de seguridad y bienestar de la sociedad; afectando en muchos casos a los niños y niñas migrantes, que son captados por las redes de delincuencia organizada transnacional con fines de esclavitud moderna.
El Comité Jurídico Interamericano ante los retos de la era digital: las Relatorías sobre Privacidad y Protección de Datos Personales y sobre el Derecho Internacional aplicable al Ciberespacio
Authors: Salazar Albornoz Mariana
Published: December 2022

La era digital ha traído consigo retos significativos para el Derecho Internacional. La presente relatoría describe la labor que ha realizado el Comité Jurídico Interamericano de la Organización de los Estados Americanos para hacer frente a los desafíos en materia de privacidad y protección de datos personales así como a aquéllos derivados de las operaciones cibernéticas interestatales. La Relatora del Comité para ambos temas describe ambas temáticas a la luz de su experiencia profesional y personal como Miembro de ese órgano interamericano.
THE EFFECT OF USING LISTENING-READING-DISCUSSION (LRD) STRATEGY ON STUDENTS UNDERSTANDING OF READING NARRATIVE TEXT AT MTS PALASA
Authors: Cindy  , Andi Muhammad Dakhalan  , Dzakiah
Published: December 2022

The reading comprehension of grade IX students of MTs Palasa is still low, especially in reading narrative texts. so that the researcher was motivated to discuss the thesis entitled "The Effect of Using Listening-Reading-Discussion (LRD) Strategy on Students' Understanding of Reading Narrative Text at Mts Palasa". This research aims to obtain empirical evidence about the effect of using listening-read-discussion strategies on students' understanding of reading narrative texts. This research method is quantitative. The research design used is quasi-experimental. In the experimental class, the researcher used the listening-read-discuss method and in the control class, the researcher methods that are often used by teachers at the school, in 8 meetings with a time of 80 minutes for each class. The researcher used an instrument in the form of multiple choice. The instrument is given in pre-test and post-test. Before giving the treatment, the researcher gave a pre-test for the second class. Then after the treatment, the instrument was given in the form of a posttest. After giving the pre-test and post-test, the researcher analyzed the data using SPSS 25 to calculate the independent sample t-test. From the analysis of the data calculated using SPSS 25, this research shows differences in the value of the final significant mean between the classes, from the experimental class, was 70.00, while the final mean of the control class is 58.50. The hypothesis test shows that sig. 2 tailed (p) is 0.001 with alpha (α) is 0.05, so 0.002 < 0.05. It can be stated that Ho (Null Hypothesis) has been rejected and Ha (Alternative Hypothesis) was accepted. Therefore, it can be concluded that the use of listening-reading-discussion strategi affects the reading comprehension of ninth-grade students of MTs Palasa on narrative texts in the 2021/2022 academic year.
Editorial
Authors: Von Pape Thilo , Fürst Silke , Meißner Mike
Published: December 2022

While our journal enjoys increasing recognition by international readers and authors, it also remains a vital forum for Swiss communication and media studies. The current issue testifies to this attachment, as it includes research from universities in Switzerland’s German-, French-, and Italian-speaking parts. The General Section opens with two articles addressing the micro level of in-person communication and the macro level of mass-mediated discourses in the public sphere. In the first article, Jonathan Gruber, Eszter Hargittai, and Minh Hao Nguyen from the University of Zurich investigate the value of face-to-face communication in a world where digital communication technologies are omnipresent. The researchers draw on survey data collected in the U.S. when the first COVID-19-related lockdown limited in-person interactions. They use this opportunity to study what people value in face-to-face interactions, as this likely becomes more salient to people when in-person interactions are less available. Their results show that most people missed elements of face-to-face interaction, such as the special value of spontaneous conversation and physical closeness. The study also sheds light on which modes of digital communication seem to compensate for the lack of face-to-face interactions better than others.
Theoretical Approach to Enhance Information Literacy and Lifelong Learning Through Montessori Methodology
Authors: Boté Juan-José
Published: December 2022

This work is a theoretical proposal to apply the strongest points from the Montessori methodology to improve information literacy through lifelong learning. Since lifelong learning includes cognition and skills, information literacy permits the solving of problems as well as effectively communicating and interacting with the environment. This means having abilities and skills that through adequate training permit the acquisition of new knowledge or improving knowledge on any topic, within a formal or informal environment. It also could permit seeking, managing, and comparing information. However, there are some questions that arise with older individuals. Since lifelong learning usually takes place in informal environments, getting resources to learn may be a difficult task. Learning difficulties also involve information abstraction, text comprehension, and technological barriers. Consequently, lifelong learning and information literacy are likely to be affected. The question comes up as to which pedagogical methodology may fit better for lifelong learning and the acquisition of better information literacy skills. Task breakdown, guided repetition, and ordering activities from simple to complex are essential keys in the Montessori methodology, which help not only older people but also children to enhance information literacy as well as assist with lifelong learning.
Maternal and perinatal outcomes during the COVID-19 epidemic in pregnancies complicated by gestational diabetes
Authors: Munda Ana , Indihar Blažka Šturm , Okanovič Gaj , Zorko Klara , Steblovnik Lili , Barlovič Draženka Pongrac
Published: December 2022

Introduction

Gestational diabetes (GDM) is one of the most common complications in pregnancy, with a prevalence that continues to rise. At the time of the COVID-19 epidemic, immediate reorganisation and adjustment of the system was needed. Telemedicine support was offered in order to provide high-quality treatment to pregnant women. However, the success of the treatment is unknown. We therefore aimed to evaluate COVID-19 epidemic effects on pregnancy outcomes in GDM.

Methods

The maternal outcomes (insulin treatment, gestational weight gain, caesarean section, hypertensive disorders) and perinatal outcomes (rates of large and small for gestational age, preterm birth and a composite child outcome) of women visiting a university hospital diabetes clinic from March to December 2020 were compared with those treated in the same period in 2019.

Results

Women diagnosed with GDM during the COVID-19 epidemic (n=417), were diagnosed earlier (23.9 [11.7–26.0] vs. 25.1 [21.8–26.7] gestational week), had higher fasting glucose (5.2 [5.0–5.4] vs. 5.1 [4.8–5.3] mmol/l) and earlier pharmacological therapy initiation, and had achieved lower HbA1c by the end of followup (5.1% (32.2 mmol/mol) [4.9% (30.1 mmol/mol)–5.4% (35.0 mmol/mol)] vs. 5.2% (33.3 mmol/mol) [5.0% (31.1 mmol/mol) – 5.4%·(35.5 mmol/mol)], p<0.001) compared to a year before (n=430). No significant differences in perinatal outcomes were found.

Conclusions

Although GDM was diagnosed at an earlier gestational age and higher fasting glucose concentration was present at the time of diagnosis, the COVID-19 epidemic did not result in worse glucose control during pregnancy or worse pregnancy outcomes in Slovenia.
Evaluación de la eficacia del tamarindo como ayudante de coagulación de sulfato de aluminio para la remoción de turbidez en aguas para consumo humano
Authors:   Universidad Peruana Unión, San Román, Perú, Villanueva Luz Melynca , Quispe Luz Clarita ,   Universidad Peruana Unión, San Román, Perú, Vigo Juan Eduardo ,   Universidad Peruana Unión, San Román, Perú
Published: December 2022

La coagulación es un proceso esencial en el tratamiento de aguas por lo que requiere la adición de floculantes químicos. El objetivo de esta investigación fue evaluar la eficiencia de la pepa, cáscara y pulpa del tamarindo como ayudante de coagulación de sulfato de aluminio para la remoción de turbidez en aguas para consumo humano. Se aplicó un diseño experimental completamente al azar 6Ax6B de 2 factores: Factor A: 6 tratamientos; Factor B: Concentraciones aplicadas (correspondientes a las 6 dosis) con 3 repeticiones por tratamiento, se aplicó la metodología CEPIS con pruebas de jarras (300 y 40 rpm en mezcla rápida y floculación) para evaluar la turbidez en 6 concentraciones (25, 30, 35, 40, 45 y 50 mg/L) aplicado en muestras simuladas de 100 UNT, encontrando que el tratamiento 4 presentó un porcentaje de remoción (96.6%) reduciendo a una turbidez de 3.40 UNT, por otro lado, los tratamientos 1, 2, 5 y 6, presentaron una diferencia no significativa, con porcentajes de remoción promedio de 57.12, 57.02, 61.70 y 67.73% respectivamente, mientras que el tratamiento 3 presentó el valor más bajo de remoción. Por lo tanto, el tratamiento 4 presentó un valor superior a los demás tratamientos por esa razón la pepa de tamarindo es eficiente en la potabilización de las aguas como ayudante de coagulación de sulfato de aluminio.
Движение погруженного тела в приповерхностной водной среде при малой глубине дна
Authors: Земляк Виталий Леонидович , Васильев Алексей Сергеевич , Чингалаев Сергей Алексеевич , Козин Виктор Михайлович
Published: December 2022

Силы и моменты, действующие на погруженное тело со стороны жидкости, существенно влияют на характер его движения. Значительное влияние на рассматриваемые параметры может оказывать глубина акватории, в которой перемещается тело. Несмотря на важность исследования этих параметров, отвечающих за безопасность и маневренность подводного аппарата, теоретических и особенно экспериментальных работ по данной тематике практически не встречается. В данной статье авторами предложен алгоритм, разработанный на базе программного комплекса ANSYS 19 R2 Academic Research, который позволяет определять силы и моменты, действующие на погруженное тело асимметричной формы во время его движения в приповерхностной водной среде с различной скоростью при ограниченной глубине дна. Выполнено сопоставление полученных результатов с данными модельных экспериментов. Установлено влияние глубины акватории на зависимости исследуемых параметров.
Концепция конструктивно-технологического обеспечения долговечности триботехнических узлов судового оборудования
Authors: ЛЕОНТЬЕВ ЛЕВ БОРИСОВИЧ , ЛЕОНТЬЕВ АНДРЕЙ ЛЬВОВИЧ
Published: December 2022

Целью работы является разработка концепции конструктивно-технологического обеспечения долговечности трибоузлов судового оборудования при восстановлении и упрочнении деталей сопряжения на основе системного подхода путем формирования оптимального комплекса параметров материала износостойкого покрытия. Разрабатываемая концепция конструктивно-технологического обеспечения долговечности триботехнических узлов судового оборудования, основанная на системном подходе, предлагает алгоритм решения проблемы и позволяет разрабатывать технологические процессы формирования покрытий, обеспечивающие заданный ресурс сопряжения при приемлемой экономической эффективности.
Smartphone and computer cephalometric analysis: A trueness and precision study
Authors:   Departamento de Ortodontia, Faculdade de Medicina Dentária, Universidade de Lisboa, Lisbon, Portugal, Amorim Mónica , Diamantino Fernanda ,   Centro de Estatística e Aplicações (CEAUL), Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal, Pereira Rui ,   Departamento de Ortodontia, Faculdade de Medicina Dentária, Universidade de Lisboa, Lisbon, Portugal, Jardim Luís ,   Departamento de Ortodontia, Faculdade de Medicina Dentária, Universidade de Lisboa, Lisbon, Portugal
Published: December 2022

Objectives: Performing digital cephalometric analysis on apps is a convenient feature of handheld devices. The objective of this study was to assess the accuracy of the OneCeph cephalometric tracing app on a smartphone and computer. Methods: 34 lateral cephalograms were traced in two sessions using three methods: OneCeph on a smartphone, OneCeph on a computer, and NemoCeph on a computer as the reference. For trueness analysis, the measurements were compared between each test method and the reference. For precision analysis, the measurements were compared between sessions. Results: Regarding trueness analysis, significant differences were found between OneCeph and NemoCeph for ANB (smartphone, -0.3±0.68; computer, -0.3±0.52), OL/SN (smartphone, -1.1±2.68; computer -2.0±2.98), and GoGn/SN (smartphone, -0.5±1.27; computer, -0.8±1.56). OneCeph reproducibility was high for all cephalometric variables except OL/SN, both on the smartphone and the computer (ICC [95%CI]: 0.888 [0.773-0.944] and 0.842 [0.583-0.931], respectively). Repeatability was high for all cephalometric variables except OL/SN and UINA on the smartphone (ICC [95%CI]: 0.889 [0.730-0.950] and 0.831 [0.687-0.912], respectively). Tracing time was significantly higher for both OneCeph methods. Conclusions: OneCeph demonstrated adequate accuracy and efficiency on both interfaces. Clinical judgment is advised when interpreting the measurement output of handheld devices, which may provide a higher frequency of gross landmark identification errors.
Multipliers Based on Assets and Equity as an Indicator of the Investment Attractiveness of Domestic Vertically Integrated Oil and Gas Companies
Authors: SHIMKO Oleg V.
Published: December 2022

Subject. The article focuses on ratios of the market capitalization or enterprise value to balance sheet assets or equity of the twenty five leading publicly traded oil and gas companies within 2008 through 2018.
Objectives. The aim of the study is to trace key trends in ratios of the market capitalization or enterprise value to balance sheet assets or equity of corporations in the oil and gas industry, as well as identify the key trends in their changes within the studied period, and establish factors that caused those changes.
Methods. For the study, I used the methods of comparative, financial and economic analyses, summarizing financial reporting data.
Results. The article establishes that the multipliers studied are acceptable for assessing the value of oil and gas companies, but it is preferable to use asset-based ratios. The multiples of the ratio of market capitalization to assets or market capitalization to equity in the oil and gas industry are characterized by a decrease, and the lack of stability of values does not allow using these ratios for other dates in valuation. It is necessary to analyze in detail the results of financial and economic activities and the structure of assets in order to select an analogue company, especially in times of crisis. There is a country factor in the stock market valuation of oil and gas assets. The influence on the market capitalization of the size of the debt component in the structure of total capital has been established. An increase in the level of debt burden over time was revealed. It is advisable to use an indicator of enterprise value that includes net debt instead of market capitalization when there is a difference in debt burden between the assessed corporation and the analogue company.
Conclusions and Relevance. The overall decline in profitability and the increase in debt load in the stock market sector of the global oil and gas industry should be taken into account when using multipliers based on assets and shareholder capital in the assessment of the value of oil and gas corporations through a comparative approach. The findings can be used to appraise the value of oil and gas assets as part of the comparative approach and decide on actions for raising the market capitalization of publicly traded oil and gas corporations.
Econometric analysis of relationship between intellectual capital and gross profit margin of Russian IT companies from 2017 to 2020
Authors: SKHVEDIANI Angi E. , MAKSIMENKO Diana A. , MAIKOVA Anastasiya A.
Published: December 2022

Subject. The article addresses relationship between intellectual capital and operating efficiency of IT companies.
Objectives. Our aim is to conduct econometric analysis of the impact of intellectual capital and its individual elements on the profit margin of Russian IT companies.
Methods. We employ methods of econometric analysis. The sample comprised 323 IT companies operating in Russia from 2016 to 2020.
Results. We built two blocks of linear regression models with random and fixed annual and panel effects. For models of the first block, were selected indicators of structural (SCE), human (HCE), relational (RCE) capital efficiency and capital employed efficiency (CEE) as exogenous variables. The regression analysis showed that CEE and SCE have a significant positive effect on profit marginality. For models of the second block, we used a complex indicator, combining SCE, HCE, and RCE. We established that intellectual capital in general is positively associated with gross profit marginality of Russian IT companies.
Conclusions. The study revealed that Russian IT companies effectively use the supporting intangible infrastructure and total assets. However, human capital, being the most significant resource of this industry, is used inefficiently and provides no potential for profit. Relationships with counterparties (consumers, suppliers, and other stakeholders), expressed in RCE, did not show a significant relationship with profitability either. Practical application of the findings may help improve business processes and management of intangible resources of IT companies.
Liquidity Ratios of the World's Leading Publicly Traded Oil and Gas Corporations as an Indicator of Investment Attractiveness of Domestic Vertically Integrated Oil and Gas Companies
Authors: SHIMKO Oleg V.
Published: December 2022

Subject. The article considers the main liquidity ratios of twenty five leading publicly traded oil and gas companies from 2006 through 2018.
Objectives. The aim is to determine the current level of values of the main indicators of liquidity of the leading publicly traded oil and gas companies, to identify the key trends in their change within the studied period and establish those factors that caused this transformation.
Methods. The study employs methods of comparative and financial-economic analysis, generalization of materials of consolidated income statements.
Results. The study determined trends in key liquidity indicators in the stock market sector of the industry and established the main factors that contributed to this transformation, based on the comprehensive analysis results of annual reports published by 25 oil and gas companies. The global financial shock and subsequent protracted industry crisis did not lead to significant difficulties in ensuring the liquidity of large corporations in the industry. The paper established a slight increase in the level of current liquidity of the leading publicly traded oil and gas companies. This result was achieved by increasing the share of the most liquid component of assets, i.e. cash and its equivalents that have no restrictions on their use. This confirms a more significant increase in instant liquidity. On the contrary, the importance of short-term receivables in the structure of current assets of publicly traded oil and gas companies decreased. Consequently, the aspiration of industry corporations to minimize the cash operating cycle period became a major factor in the transformation. It was revealed that these changes occurred under a certain decrease in the share of equity in total liabilities. Meanwhile, the ratio between all sources of financing and equity remained within an acceptable range of values.
Conclusions. Leading publicly traded oil and gas companies are able to maintain their own liquidity even in times of crisis. The greatest attention in the industry is paid to increasing the immediate liquidity indicators.
Forecasting the effectiveness of public funding for research and development in the field of energy technologies in the context of climate policy targets pursuit
Authors: RATNER Svetlana V. , IOSIFOV Valerii V.
Published: December 2022

Subject. This article deals with the issues related to public funding for research and development in the field of energy technologies.
Objectives. The article aims to develop a logistic regression model, which, based on data on public funding for research and development in the field of various energy technologies, could help predict whether the carbon intensity of the country's economy will be reduced (yes / no) in the medium term (about 5 years).
Conclusions and Relevance. Based on the developed logistic regression model, the article concludes that public financing of research and development of hydrocarbon technologies affects the dynamics of the country's carbon intensity negatively and increases the likelihood of an increase in carbon intensity compared to previous periods. The developed model can be used in practice to predict the effectiveness of financing innovations in the field of energy technologies in the context of climate policy. The used approach to forecasting, based on machine learning, seems to be promising, especially with the accumulation of sufficiently large amounts of statistical data on the structure of R&D financing and carbon intensity.
Selection of regional determinants of economic security
Authors: GRANITSA Yuliya V.
Published: December 2022

Subject. The article addresses the selection of informative and significant regional determinants of economic security.
Objectives. The aim is to explore statistical and econometric tools to select regional determinants, to build economic security classifiers, using the machine learning algorithms.
Methods. The determinants are selected, using the filter-based methods (on the basis of Chi-square, F-criterion, information content criterion), sequential and recursive selection in the opposite direction, exhaustive sampling and selection based on the "random forest" classifier. The above algorithms are implemented in the Scikit-learn and MLxtend libraries. The analytical environment Jupyter Notebook is used as a system providing the execution of feature selection algorithms.
Results. I formed a training sample of 90% of the total set of regional economic determinants for 82 Russian regions. The determinants were ranked by significance. Logistic loss and model accuracy were set as a model evaluation criterion. The accuracy of created classifiers was between 78% and 93%. The paper establishes the significance of categorical variables that determine whether a particular region belongs to the resource, investment, or regional profitability cluster. The constructed heat map enabled to establish the degree of linear relationship between the level of economic security of the region and regional determinants.
Conclusions. The most significant group of panel indicators to determine the class of economic security is the resource security of regions. The level of resource endowment depends on the volume of consumption and the share of manufactured goods in the GRP. To build a model to classify regions by the economic security level, five features are sufficient; this circumstance was established by automatic set of determinants, using the recursive feature elimination algorithm with cross-validation (RFECV). The implemented wrapping methods of feature selection demonstrated that significant indicators in the model are budget expenditures and the amount of debt per capita, investment risk and net financial result. The best quality of the classifier is provided in the course of an exhaustive set of features, using the K-Nearest Neighbors algorithm.
Russian money movement from base to stock
Authors: SMIRNOV Valerii V.
Published: December 2022

Subject. The article considers the Russian movement of money from the base to the stock.
Objectives. The aim is to determine parameters of the Russian movement of money from the base to the stock.
Methods. The study rests on the systems approach, using the method of statistical, neural network, and cluster analysis.
Results. The study found that money supply growth steadily exceeds the corresponding dynamics of monetary base. The article shows a lagging change in the key rate relative to inflation. The paper highlights the basis of the Russian movement of money from the base to the stock, i.e. claims on the State administration bodies of credit institutions held by funds in the escrow accounts of individuals. The findings showed the importance of claims on other sectors, securities, insurance technical reserves of the financial sector, debt securities of the Central Bank for the Russian movement of money from base to stock.
Conclusions. The parameters of the Russian movement of money from the base to the stock, related to the banking system and requirements to the population, government bodies, and other sectors, will help the government to effectively use the potential of the economy in the transition from a catching-up development model to a leading one.
Bonding Goes Back to the Dawn of Cosmos
Authors:   PRENATAL SCIENCES RESEARCH INSTITUTE AMKE SOPHIA, Gouni Olga
Published: December 2022

Bonding is more than a lifelong process. It is a process that begins long before conception. In a broader context, this process begins with the dawn of the cosmos itself. Bonding is the linking process that bridges the prenatal and postnatal stages and prepares the child to connect securely and meaningfully with the world and life on earth. This article highlights aspects of bonding in the pre-conception and conception periods, as well as in pregnancy and birth, so that connections can be made to pre-, gestational, then peri-, and postnatal growth. A list of bonding support issues accompanies the consideration of parent and child development within the psychocultural, spatial, and temporal environments so that taking responsibility for personal health and growth at different stages becomes possible. In summary, bonding is about strengthening the life-enhancing polarity over the life-diminishing polarity.
Takhrīj Hadits Sarad al-Asmā’ fī al-Kutub at-Tis'ah
Authors: Sahidin Amir
Published: December 2022

Artikel ini berangkat dari kesalahpahaman sebagian masyarakat yang menganggap hadis tentang perincian al-asmā’ al-husnā (sard al-asmā’) merupakan hadis shahīh. Sehingga mereka sangat bersemangat dalam menghafal perincian al-asmā’ al-ḥusnā tersebut dengan keyakinan, siapa yang menghafalnya akan masuk ke dalam surga. Padahal hadis tersebut bertentangan dengan berbagai hadis lain yang sahīh dan juga menuai banyak kritik dari para ulama. Oleh karenanya penulis melihat perlu untuk men-takhrīj hadis tentang perincian al-asmā’ al-husnā ini dalam al-kutub al-tis‘ah. Melalui kajian kepustakaan atau library reseach dengan pendekatan deskriptif-analisis dapat disimpulkan, pertama hadis tentang perincian al-asma’ al-husna didapati dalam dua tempat, riwayat Ibnu Majah dan Tirmidzi. Kedua: hadis riwayat Ibnu Majah ḍa‘īf disebabkan adanya Abdul Malik, seorang yang ḍa‘īf. Ketiga hadis riwayat tirmidzi dinyatakan ḍa‘īf tersebab adanya perbedaan redaksi, kemungkinan idrāj dan tadlīs dari Walid bin Muslim, seorang mudallis. Keempat, baik dalam matan riwayat Ibnu Majah maupun Tirmidzi memiliki redaksi yang berbeda satu dengan lainnya, dan bertentangan dengan yang lebih kuat.
Islam Sinkretis: Pertemuan Islam dan Kepercayaan Orang Rimba Di Provinsi Jambi
Authors: Rafii Muhammad
Published: December 2022

Sinkretisme dalam praktik keagamaan merupakan keniscayaan dan umum terjadi di tengah masyarakat. Kepercayaan Orang Rimba sebagai komunitas lokal dianggap berpotensi atau bahkan mengandung unsur sinkretis dengan ajaran Islam. Artikel ini berupaya menjawab masalah dan anggapan tersebut dengan fokus pada pertemuan Islam dengan kepercayaan Orang Rimba di Provinsi Jambi. Pendekatan etnografi memiliki relevansi dan tepat digunakan menjawab permasalah tersebut. Temuan penelitian ini: pertama, adanya pertemuan konsep kepercayaan Orang Rimba dan Islam yang diyakini telah bercampur melalui kesamaan ajaran dan kepercayaan satu Tuhan (tauhid). Kedua, kepercayaan Orang Rimba tentang hal-hal yang gaib seperti; Tuhan bernama Alah ta'ala, Malekat Orang Meru sebagai makhluk ghaib, Baheulo (dewa) sebagai jin dan setan, serta Bilik dan Nereko sebagai surga dan neraka, serta Adam dan Muhammad sebagai utusannya. Kesimpulan penelitian ini, pertemuan Islam dan kepercayaan Orang Rimba dalam wilayah normatif, ajaran dasar, dan hal gaib menunjukkan telah terjadi sinkretisme Islam dalam doktrin kepercayaan Orang Rimba.