bluuebunny/crossref_metadata_2025 huggingface dataset:
Practica Familiar Rural - Violencia, estrés y salud comprometida
Authors:   Saludesa Ecuador, Herrera Diego
Published: June 2024

El aumento de la violencia en países como Ecuador, donde el crimen organizado, las drogas, el tráfico de personas y la vanlidad política producen irrupciones diarias con consecuencias mensurables para la salud. Con esta premisa la comunidad docente propone iniciar una serie de investigaciones relacionadas con el tema.
Eutanasia: un nuevo amanecer en Ecuador y el mapa del derecho a morir con dignidad en la legislación mundial
Authors:   Centro de Investigación de Salud Pública y Epidemiología Clínica (CISPEC), Simancas-Racines Daniel , Reytor-González Claudia ,   Centro de Investigación de Salud Pública y Epidemiología Clínica (CISPEC)
Published: June 2024

La reciente decisión de la Corte Constitucional de Ecuador de legalizar la eutanasia marca un hito histórico, posicionando al país como el segundo en América Latina, después de Colombia, en reconocer este derecho. Este avance se produjo a raíz del caso de Paola Roldán, diagnosticada con esclerosis lateral amiotrófica (ELA), y destaca por considerar la criminalización de la eutanasia como inconstitucional, liberando de responsabilidad penal a los médicos que la practiquen. La sentencia exige la elaboración de una ley específica que regule los procedimientos eutanásicos, otorgando un plazo máximo de 12 meses a la Asamblea Nacional para su aprobación y dos meses al Ministerio de Salud para desarrollar un reglamento. La mirada global sobre la eutanasia revela una diversidad de prácticas y legislaciones. Países como Bélgica, Colombia, Países Bajos, España, Canadá, Australia, Nueva Zelanda, y Luxemburgo tienen en común la necesidad de solicitudes formales y evaluaciones médicas rigurosas que confirmen la incurabilidad y el sufrimiento insoportable del paciente. Además, se requieren informes médicos detallados, consentimiento informado, y, en algunos casos, la aprobación de comités multidisciplinarios. Esta comprensión global enfatiza la importancia de un marco legal cuidadosamente estructurado en Ecuador para garantizar que el derecho a morir con dignidad sea accesible, respetuoso y éticamente fundamentado.
Síndrome de infusión de propofol, serie de casos
Authors:   Hospital de Especialidades Carlos Andrade Marín, Guanotásig-Villamarín José Alexandro , Guerrero-Toapanta Fausto ,   Hospital de Especialidades Carlos Andrade Marín, Marcayata-Fajardo Evelin ,   Hospital de Especialidades Carlos Andrade Marín, Vásquez-Fueltala Kelly Guadalupe ,   Hospital de Especialidades Carlos Andrade Marín
Published: June 2024

INTRODUCCIÓN: El síndrome de infusión de Propofol (SIP), es producido por la infusión parenteral de este medicamento a altas dosis (≥ 4 mg/kg/h) durante más de 48 horas, en la sedo analgesia de pacientes críticos; que puede provocar falla multiorgánica y alto riesgo de mortalidad. CASOS CLÍNICOS: Se analizaron seis casos clínicos en la UCI del Hospital de Especialidades Carlos Andrade Marín (HECAM) que cumplieron criterios diagnósticos, el seguimiento de los pacientes permitió identificar falla multiorgánica. RESULTADOS: En los seis casos el denominador común fue la hipotensión, acidosis metabólica, alteraciones electrolíticas, el incremento del lactato y la creatina fosfolipasa; el resultado final mostró que un paciente a quien se había retirado el uso de Propofol mejoró su condición clínica de manera temporal, mientras que el resto falleció al mantener su infusión. DISCUSIÓN: Como se muestra en el estudio la alta suspicacia diagnóstica, pueden hacer la diferencia en la disminución de la falla multiorgánica y la muerte de pacientes. La pandemia puso de manifiesto la fragilidad de las cadenas de fabricación, logística y adquisición de fármacos poniendo en riesgo su disponibilidad, además es fundamental señalar que la farmacovigilancia permanente e institucionalizada puede evitar los desenlaces fatales de las reacciones adversas medicamentosas. CONCLUSIÓN: El SIP es un evento infrecuente pero mortal que puede ocurrir tras el uso prolongado y las altas dosis del fármaco, incluso en ocasiones a dosis habituales. El diagnóstico oportuno permite su retiro inmediato y mejorar el pronóstico de los pacientes, la farmacovigilancia es un instrumento fundamental para mejorar la seguridad del paciente.
Análisis de la Incidencia Acumulada de Arbovirosis en Ecuador: Una Perspectiva Epidemiológica de 2015 a 2019
Authors:   Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Angamarca-Iguago Jaime , Cagua-Ordoñez Jaen ,   Unidad Metropolitana de Salud Norte, Secretaría de Salud del Distrito Metropolitano de Quito-Ecuador, Simancas-Racines Daniel ,   Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Parise-Vasco Juan Marcos ,   Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Quevedo-Bastidas Inti Kory ,   Pontificia Universidad Católica del Ecuador PUCE
Published: June 2024

Introducción: Este estudio describe la incidencia de enfermedades transmitidas por vectores (ETVs) en Ecuador entre 2015 y 2019, destacando el papel de la gestión integrada de vectores. A través de un diseño ecológico de datos secundarios de vigilancia epidemiológica y registros demográficos, se identifica una tendencia disminuida en la incidencia de arbovirosis, pero con variabilidad cantonal significativa. Métodología: Con base en los datos reportados por el sistema de vigilancia epidemiológica del Ministerio de Salud Pública, registros del INEC y cartografía del Instituto Geográfico Militar, se calculó la incidencia acumulada ajustada por población y altitud, excluyendo áreas por encima de 1680 msnm para minimizar clasificaciones erróneas. Resultados: Se reportaron 113,474 casos de arbovirosis, con una reducción en la incidencia desde 464,17 casos por 100,000 habitantes en 2015 a 25,9 en 2019. La variabilidad a nivel de cantones muestra áreas con tasas persistentemente altas de infección. Conclusiones: A pesar de la disminución generalizada en la incidencia de ETVs, la variabilidad de los resultados por cantones resalta la complejidad del manejo de estas patologías y la necesidad de estrategias multidimensionales. Los futuros esfuerzos de investigación deberían centrarse en un análisis más detallado de los determinantes ambientales y sociales para mejorar las intervenciones de prevención y control, especialmente en áreas con altas tasas de infección.
Evaluation of Treatment Outcomes of Customized Fixed Intra-Oral Appliance With Maxillary Expansion and Twin Block in Pediatric Obstructive Sleep Apnea Patients: A Prospective Study
Authors: Mastud Chaitra Santoshkumar , Deshmukh Sonali V. , Rahalkar Jayesh , Bharatwal Madhusudan , Mane Shailaja , Mastud Santoshkumar Pandurang
Published: June 2024

Background and Objective Individuals diagnosed with obstructive sleep apnea (OSA) experience recurrent episodes of cessation of breathing due to blockage of the upper airway during sleep. This study investigated the outcomes of orthodontic treatment to increase the upper airway with fixed intraoral appliances in children with OSA and skeletal Class II malocclusion.Methods This study included 22 growing female participants aged 9–13 years with cervical vertebral maturation (CVM) stages 2 and 3, skeletal Class II malocclusion due to the retrognathic mandible (ANB of >4°), narrow and constricted maxillary arch, Class II malocclusion with an overbite of more than 4 mm, and mild and moderate apnea-hypopnea index on polysomnography. Cephalometric, cone-beam computed tomography, and polysomnographic values were measured preoperatively. The patients were treated with a customized fixed intraoral appliance for up to 8 months, and posttreatment values were assessed. Statistical analyses were performed using a paired t-test.Results The mean age of participants was 11.7 ± 1.5 years. There was a statistically significant restriction in maxillary growth (0.55° decrease in SNA angle), an increase in mandibular growth (1.98° increase in SNB angle), and hyoid bone moved anteriorly and cranially by 0.29 mm and 0.79 mm, respectively. The duration of the longest OSA episode was reduced by 6.9 ± 4.5 seconds, and the duration of desaturation in total sleep time of 7–8 hours was reduced by 13.1 ± 1.6 seconds.Conclusions A significant improvement in the airway and polysomnographic assessment can be achieved using customized fixed intraoral appliances in skeletal Class II patients with OSA.
Fatores determinantes para o desempenho de obras públicas na execução de contratos de Infraestrutura Hídrica: análise de caso em Pernambuco - Brasil
Authors: Oliveira Augusto Cesar Rodrigues de , Rabbani Emilia Rahnemay Kohlman , Bastos Filho Carmelo José Albanez Bastos Filho
Published: June 2024

Em geral, os órgãos da administração pública encontram muitas dificuldades para concluir uma obra. Tal fato é observado facilmente em todo o país, pela grande quantidade de obras paralisadas, inacabadas, com indícios de estagnação. O presente artigo buscou analisar um empreendimento de infraestrutura hídrica em Pernambuco que está em execução desde 2013 a fim de determinar a importância e frequência dos principais fatores de desempenho. O estudo teve aplicação de formulário eletrônico com profissionais na área de obras públicas. Foi verificada, a aderência entre a situação vivenciada no estudo de caso do Sistema Adutor do Agreste. O questionário foi aplicado no período de 09 a 15 de junho de 2023 e enviado a 180 profissionais, obtendo a resposta de 95 respondentes. A maioria (77,9%) entre os respondentes foi de engenheiros civis. A maioria dos respondentes (22,1%) apresentou entre 11 e 15 anos de atuação na área. Os resultados obtidos apontaram que as questões associadas à escassez de recursos financeiros, acompanhadas da necessidade de revisões e ajustes de projetos são os pontos nevrálgicos para o atraso de obras públicas de infraestrutura hídrica. A falta de recursos financeiros teve o maior índice em relação à frequência, atingindo valor de 0,83, seguido pela necessidade de revisões e ajustes de projetos com valor de 0,82, na sequência foi observado valor de 0,80 para deficiência no planejamento financeiro e que os problemas financeiros foram os mais frequentes. Ao final, foi observada aderência, entre a escassez de recursos financeiros e o baixo desempenho na obra analisada.
Platelet adhesion assay for streptococci v1
Authors: King Samantha
Published: June 2024

This protocol describes how to perform adhesion assays examining the interaction between streptococci and fixed platelets.
Editorial
Authors:   Universidad de Antioquia, Gómez-Botero Maryory Astrid
Published: June 2024

Artificial Intelligence (AI) emerged shortly after World War II with the development of the Turing test. The term was first coined by mathematician John McCarthy in 1955. It is a field of science based on computers and machines that can simulate intelligent behavior, including reasoning, learning, and acting in contexts usually requiring humans or involving data whose scale exceeds what humans can analyze. In recent years, artificial intelligence has experienced an exponential growth. The number of scientific publications on this subject tripled from 6,851 in 2000 to 51,085 in 2018. Since 2005, China has held the lead in the number of publications in the area; Chinese researchers published 25% of all publications in the area in the 2014–2018 period, followed by researchers from the USA, who participated in 15%. India has been in the third position since 2013. AI has proven to be very useful in different areas of science, such as diagnosis, imaging, histopathology, and surgery, as well as in writing and scientific publications.
CLASSIFICATION OF STUDENTS' ACADEMIC SUCCESS USING ENSEMBLE LEARNING AND ATTRIBUTE SELECTION
Authors: Çınar Derya , Yılmaz Gündüz Sevcan
Published: June 2024

Students' success in high school plays an important role in shaping their lives, as it also affects their success in university placement. It is very important to be able to predict this situation so that in case of failure, precautions can be taken, and a solution can be produced. If success situations and failure can be predicted, success can be increased and stabilized with encouragement and support. In this study, students' academic performances were tried to be estimated with the datasets prepared with secondary school students in Portugal. The datasets include students' answers about the factors thought to affect their success-failure and their grades. The wide use and efficiency of machine learning algorithms have also affected studies on predicting student success. Different algorithms have been applied using different methods in the datasets and the correct prediction rate was tried to be maximized. Experiments were carried out using the 10-fold cross validation method. Deep learning, multilayer perceptrons, simple logistic regression, decision table, one rule, iterative classifier optimizer, logistic model tree and fuzzy unordered rule induction algorithm have been used to predict the student academic success. These algorithms have been tested with the classical and bagging methods. The experiments also tested the efficiency of the algorithms in predicting student success by selecting features and comparing the results.
A case of conversion disorder presenting with blepharospasm and hyperesthesia
Authors: Oberoi Vaibhav , Mahajan Sidharth , Sekhon Anureet Kaur , Sarangi Ashish , Chawla Jayant
Published: June 2024

This case report highlights a woman in her 40s presenting with Blepharospasm and hyperesthesia, initially managed as a neurological disorder. Despite conventional treatments, her symptoms persisted. Extensive evaluations excluded organic causes, prompting consideration of psychogenic etiology. A placebo trial unexpectedly led to significant improvement, prompting psychiatric evaluation revealing grief and emotional distress. Behavioral interventions resulted in the gradual resolution of symptoms. It underscores the importance of considering psychosocial factors in patients presenting with medically unexplained symptoms, facilitating early diagnosis and appropriate management. This can alleviate patient distress, optimize resource utilization, and enhance clinical outcomes.
O Papel do Litígio de Interesse Público no Controle do Tabaco: Experiência Internacional e Implicações para o Vietnã
Authors: Nguyen Bich Thao , Ngo Thanh Huong , Do Giang Nam
Published: June 2024

Este artigo analisa o conceito e as características do litígio de interesse público e sua aplicação prática no setor do tabaco em países selecionados. O artigo também examina as atuais disposições legais do Vietname em matéria de litígios de interesse público e faz recomendações para melhorar a legislação vietnamita, a fim de desempenhar plenamente o papel dos litígios de interesse público na proteção da saúde pública. Esta investigação mostra que os litígios de interesse público têm efeitos positivos na prevenção dos danos do tabaco, tais como o reforço da aplicação da lei, a defesa de mudanças nas políticas e na lei, chamando a atenção do público e aumentando a sensibilização do público. A investigação conclui ainda que, embora o litígio de interesse público esteja em vigor na legislação actual do Vietname há décadas, raramente é utilizado com impacto insignificante. Isto deve-se a diversas deficiências e inadequações jurídicas que necessitam de ser abordadas. Para reforçar e aplicar eficazmente as disposições legais sobre litígios de interesse público no Vietname, os autores recomendam alargar o âmbito das entidades que têm o direito de iniciar processos judiciais de interesse público, tais como órgãos governamentais responsáveis pela saúde, a agência de segurança social e o Conselho Popular. Procuradoria no Vietnã.
Eficácia da comunicação jurídica nas redes sociais: Um estudo sobre as práticas do poder executivo no “Vkontakte”
Authors: Kirillova Elena , Bogdan Varvara , Blinkov Oleg , Shergunova Elena , Golovatskaya Mariya , Yudina Yuliya
Published: June 2024

Este artigo explora a prática da comunicação jurídica por parte das autoridades executivas na rede social russa “Vkontakte”. Os resultados sublinham a importância crescente da comunicação jurídica nas redes sociais, à medida que cada vez mais pessoas utilizam a Internet para comunicar e trocar informações. Este estudo tem como objetivo realizar uma análise abrangente da comunicação jurídica nas redes sociais por parte das autoridades governamentais, identificar indicadores de eficácia e propor recomendações para melhorar a eficiência da comunicação. Os métodos de investigação incluíram a análise de conteúdo dos sítios Web oficiais e das contas “Vkontakte”, bem como uma revisão de estudos seleccionados. Os resultados descrevem as vantagens e os desafios da comunicação jurídica nas redes sociais, destacando a acessibilidade, a disponibilização transfronteiriça de informações, o grande alcance do público, o livre acesso a informações jurídicas em qualquer altura e a atualização e complementação dinâmicas dessas informações. São ainda apresentadas recomendações para melhorar a eficácia da comunicação jurídica nas redes sociais por parte das autoridades executivas.
Contribuições da Teoria Histórico-Cultural para a formação continuada de professores: perspectivas e possibilidades a partir da elaboração do pensamento conceitual
Authors: Brazier Fabio , Pinto de Moura Librandi da Rocha Maria Silvia
Published: June 2024

Neste artigo, discute-se a formação continuada de professores e a construção de conceitos a partir de uma experiência formativa, de caráter participativo, vivenciada por um grupo de professores de anos iniciais do ensino fundamental da rede estadual de Minas Gerais, situada na cidade de Machado, sul do estado. Objetivou-se analisar os desafios postos ao processo formativo desenvolvido pelo pesquisador com a participação dos professores, amparado nos pressupostos teóricos da Teoria Histórico-Cultural, com foco em (re)elaborações permanentes do pensamento conceitual dos participantes. Tomando o material empírico produzido ao longo dos encontros formativos, pautados em diálogos e estudos teóricos, bem como observações das atividades docentes, apresentam-se os resultados que permitem apontar perspectivas e possibilidades de desenvolvimento do pensamento conceitual dos professores a partir de um modelo de formação pautado em princípios que: i) priorizem a apropriação do conhecimento histórico-científico acumulado; ii) tenha como ponto de partida as necessidades dos professores para criar novas necessidades e iii) considere o professor como corresponsável pelo processo formativo. Os resultados corroboram a tese vigotskiana de que o desenvolvimento do pensamento conceitual é um processo complexo e multideterminado, assim como todo o desenvolvimento humano. No entanto, a intervenção intencional implicada processo formativo, teoricamente fundamentado e mediado pelos diálogos permanentes com os professores mostrou-se potente no que diz respeito a propostas que podem reverberar em mudanças na compreensão do processo de ensino e aprendizagem e na prática profissional. Palavras-chave: Formação Continuada de professores; Pensamento Conceitual; Vigotski.
Educação Ambiental crítica e Educação Social: o que aproxima essas educações?
Authors: Rosa Roberta Soares  da , Caporlingua Vanessa Hernandez
Published: June 2024

A vulnerabilidade social abarca também a ambiental e, nesse sentido, tanto a Educação Ambiental (EA) crítica como a Educação Social (ES) têm o objetivo comum de contribuir para a libertação ou, ainda, na prevenção dessas vulnerabilidades. Assim, EA e ES se voltam aos mesmos grupos sociais, tendo o mesmo objetivo de transformação social e desenvolvimento da cidadania. Isso levou Caride-Gómez e Cartea (2007) a afirmarem que a EA é, ou deveria ser, ES. Essa provocação nos conduziu a investigar se de fato a EA pode ser considerada ES. Para responder a esta questão, propusemo-nos a discutir as aproximações entre EA crítica e ES a partir de três objetivos específicos: a) pesquisar sobre os objetivos da EA crítica e da ES; b) analisar documentos que possibilitam o diálogo entre EA crítica e a ES; c) compreender a Justiça Ambiental como elo entre EA crítica e ES. Para atingir tais objetivos, utilizamos a pesquisa qualitativa teórica de cunho bibliográfico e documental. Através das reflexões proporcionadas pela pesquisa, foi possível identificar que, conceitualmente e na prática, a ES e a EA crítica estão muito próximas. Além disso, os documentos analisados estimulam a interlocução entre as duas áreas e, quando a Justiça Ambiental é adicionada ao debate, é possível compreender que ela é o elo entre as duas. Dessa forma, consideramos que a EA crítica e ES estão muito próximas. No entanto, é arriscado afirmar que são a mesma coisa, principalmente pelo fato de que, no Brasil, a ES ainda está em construção.
A influência de Chassot no Ensino de Química: Uma análise de dissertações e teses brasileiras
Authors: Pegoraro Guilherme Manassés , Carriello Giovanni Miraveti , Junior João Batista dos Santos
Published: June 2024

O presente artigo analisou as citações a Attico Chassot em 1512 teses e dissertações disponíveis na Biblioteca Digital Brasileira de Teses e Dissertações, a partir das palavras-chave “ensino”, “aprendizado”, “aprender” e “educação química”. O número absoluto de teses e dissertações selecionadas indicou um crescimento da área de Educação Química no Brasil nos últimos 30 anos, acompanhando a tendência observada anteriormente na literatura. Constatou-se que Chassot é citado em 34% das publicações, apresentando grande influência na formação de mestres e doutores na área de Ensino de Química. Suas obras mais citadas foram os livros “Alfabetização Cientifica: questões e desafios para educação”, “Para que(m) é útil o ensino?”, “A ciência através dos tempos”, “Catalisando transformações na educação” e “A educação no ensino de Química”, que corresponderam a cerca de 68% das citações, seguidos por artigos científicos, que corresponderam a 23%. Dentre os temas mais discutidos por Chassot em suas publicações, notou-se uma maior influência em História da Ciência e da Química, formação e atuação de professores e a estruturação do ensino no Brasil.
Trayectoria del punto triple de una reflexión de onda de choque inestacionaria sobre pared recta
Authors: Monaldi Lucas , Matallana Gabriel , Gutiérrez Marcantoni Luis Felipe , Elaskar Sergio
Published: June 2024

Este es un estudio numérico sobre la trayectoria del punto triple que se produce como resultado de la interacción de una onda de choque con velocidad variable sobre una superficie recta, lo que genera un proceso de reflexión inestacionario. La onda de choque cilíndrica se produce a partir de una súbita liberación de energía. Se comparan los resultados numéricos con resultados teóricos pseudoestacionarios y datos experimentales. Las simulaciones se desarrollan utilizando el esquema de Kurganov, Noelle y Petrova (KNP), mediante el Solver rhoCentralFoam del software OpenFOAM. Se observa una correlación apropiada de los resultados obtenidos con la simulación, alcanzándose una correcta descripción de la evolución del proceso y observándose diferencias en la trayectoria cuando x>3,5 m.
Estudio fitoquímico preliminar Petiveria alliacea
Authors: Inguilan Rivera Anggie Gabriela , Gomez Barrera Milton
Published: June 2024

La medicina tradicional ha encontrado en algunas plantas, alternativas para el tratamiento de algunas afecciones a la salud, Petiveria alliacea es una planta altamente comercializada por las propiedades que a esta se le atribuyen, por ende es importante conocer los niveles de toxicidad de las partes más consumidas de la planta como la raíz y las hojas, los cuales se pueden evaluar mediante parámetros farmacológicos establecidos como la CL50,en donde se desarrollan  bioensayos utilizando organismos modelos como Artemia Salina, también para la contribución al conocimiento de los principios activos que se encuentran en la planta, es fundamental desarrollar reacciones de reconocimiento. Para esto se obtuvo un extracto etanólico tanto de la raíz como de las hojas y así poder comparar la toxicidad presente en estas partes. Los ensayos realizados en la planta se realizaron a partir del extracto etanólico concentrado en donde la CL50 se determinó en 2,5 mg/ ml, para el extracto etanólico de la raíz y las hojas, no hubo diferencias significativas, pero esto clasifica la planta como toxica. Las reacciones de reconocimientos realizadas detectaron presencia de alcaloides, flavonoides y ácidos carboxílicos. La sensibilidad de Artemia salina frente a los extractos etanólicos demostró ser alta. En este estudio se evaluó la toxicidad de la planta y la detección de los principios activos de la misma, lo cual podría contribuir a entender los riesgos y beneficios del uso de la planta en la medicina tradicional.
Evaluation of the Xtb Semiempirical Method for the Prediction of Antioxidant Properties in Alzheimer’s Disease: Salen-Type Ligands
Authors: Nieto-Alfonso Sebastian , Puentes Díaz Nicolás , Alí-Torres Jorge
Published: June 2024

Alzheimer’s disease (AD) stands as the predominant form of dementia, accounting for up to 70% of all cases worldwide. AD is a complex disease with various contributing factors. Evidence suggests that the metalliccomplexes formed by the β-amyloid peptide (Aβ) and extraneuronal copper can catalyze the generation ofreactive oxygen species, consequently increasing oxidative stress and contributing to the decline of neurons. This interaction underscores the significance of bioavailable copper as a crucial redox-active target in exploring protocols for multifunctional agents in AD treatment. In the field of computational chemistry, density functional theory (DFT) is widely accepted as a standard method across different disciplines. Despite this, DFT presents computational challenges, particularly in screening extensive molecular sets during the initial phases of drug research. Recent advances in semiempirical quantum mechanical methods (SQM) offer a promising alternative, providing rapid molecular geometry optimization and approximate estimation of thermodynamical properties, being at least two orders of magnitude faster than traditional DFT calculations. In this work, we present an evaluation of the GFNn-xTB SQM methods in the rapid screening of antioxidant properties in AD, performed on a set of salen ligands by calculating the standard reduction potentials of their copper complexes as key property. Results show that the implementation of GFNn-xTB SQM calculations before DFT evaluations is
Evaluación del efecto alelopático del extracto etanólico de hojas y tallo de Laurus nobilis (laurel) en los cultivos de Zea mays (maíz) y Phaseolus vulgaris (frijol)
Authors: Turizo Jimenez Alvaro , Angulo Marrugo Ana , Guevara Pereae Angie , Castro Gomez Fernando , Camacho Romero Oscar
Published: June 2024

El uso indiscriminado de herbicidas es una problemática presente de forma constante en el sector agrícola, debido a la exposición prolongada a estos productos se han identificado problemas de salud en agricultores como la aparición de diferentes tipos de cáncer y malformaciones en recién nacidos. Por ello, se han buscado alternativas como el uso de bioherbicidas derivados de plantas con propiedades alelopáticas que ayuden a mitigar dicho problema. En el presente estudio se evaluó la actividad alelopática de los extractos etanólicos de hojas y tallo de Laurus nobilis sobre las semillas de Phaseolus vulgaris (frijol) y Zea mays (maíz) por medio de pruebas biológicas de germinación y crecimiento, se realizó marcha fitoquímica preliminar y toxicidad mediante Artemia salina. Las pruebas cualitativas de identificación evidenciaron la presencia de alcaloides, esteroides, taninos, sesquiterpenos, flavonoides y fenoles. Además, la prueba de toxicidad mostró relaciones directas entre el porcentaje de mortalidad y la concentración en los extractos, siendo el tallo quien presentó mayor toxicidad (1000 ppm), a su vez, evidenciaron efectos alelopáticos inhibitorios sobre las semillas, que aumentaron en relación proporcional con las concentraciones evaluadas. En conclusión, a través de los bioensayos de germinación y crecimiento se identificó la acción inhibitoria de Laurus nobilis sobre el desarrollo del maíz y frijol, observándose que el extracto etanólico del tallo presentó una mayor inhibición sobre estas semillas en sus concentraciones más altas.
Comparison of the Dynamic Characteristics of Tuned Liquid Column Dampers with Different Elbow Forms
Authors: Aydemir Mert Can , Damcı Erdem , Taşkın Yener , Şekerci Çağla
Published: June 2024

This study aims to examine experimentally the damping performance of Tuned Liquid Column Dampers (TLCD) by considering different elbow forms. Experiments carried out within the scope of the study point out the dynamic characteristics of TLCD, which has 45 (open) and 90 (closed) degree-elbow forms with theoretical angular frequencies that are the same. Experiments consist of ±5 and ±10 mm harmonic excitation amplitude to observe the relationship between the damping ratio and head loss coefficient with the mass ratio of the TLCD. These experiments with an incremental mass ratio of 0.05% from 0.80% to 1.00% and with an incremental mass ratio of 0.10% from 1.00% to 1.20% had been carried out in detail. Mass and stiffness Modification Factors (MF) are suggested to minimize the difference between numerical and experimental results. Determined MFs are used to examine the earthquake performance of TLCD on a Single-Degree-of-Freedom (SDOF) system. It is shown that the open elbow has an advantage of approximately 25% over the close elbow under earthquake performance on the SDOF system.
The Impact of Sanctions on the State of the Logistics Sector of the Russian Federation
Authors:   Associate Professor of the Department of State Law and Customs Management of the Vladimir State University, PhD (Economics), Associate Professor, Aksenov Ilya A.
Published: June 2024

The article defines the impact of sanctions on the state of the logistics sector of the Russian Federation. The sanctions imposed by Western countries on the Russian Federation in response to political and economic developments have a significant impact on various aspects of the Russian economy. The logistics sector, which plays a key role in ensuring the efficient delivery of goods and services, is facing a number of challenges due to the restrictions associated with international sanctions. The article analyzes the main types of sanctions affecting the logistics sector and their consequences for the processes of warehousing, transportation, customs clearance and distribution. It also examines the reaction of Russian companies in the logistics sector to the challenges posed by sanctions through the search for alternative ways and strategies. The article reflects the specifics of the impact of sanctions on the Russian logistics sector and identifies the prospects for its adaptation and modernization in the face of restrictions.
Legal Characteristics of an Agreement on the Provision of Services of Operational Management of Empty Car Transportation
Authors:   Associate Professor of the Department of Civil and Entrepreneurial Law of the Ulyanovsk State University, PhD (Law), Associate Professor, Karpeev Oleg V. , Tkachuk Maksim Yu. ,   Graduate Student of the Department of Civil and Entrepreneurial Law of the Ulyanovsk State University
Published: June 2024

In this article, the authors provide an analysis of the contractual relationship between the operator under the contract for the management of transportation of empty wagons and operators of rolling stock. The provisions of the current legislation and scientific views on the legal nature of contractual relations for the management of empty wagons are revealed. The conclusion is made about the mixed nature of the relationship: rental relations prevail in combination with service relations. The analysis was carried out on the basis of regulatory documents of JSC "Russian Railways". It is established that the management agreement is an affiliation agreement. It is determined that the relations for managing the transportation of empty wagons represent two groups of interrelated relations: lease — with the managing operator and mutual lease — between the operators of rolling stock. The conclusion is made about the need for the normative establishment of a new legal structure of the contract for the management of empty wagons at the legislative level in the form of a new type of lease agreement complicated by the provision of services.
Pipeline Transport: The Legal Nature and Law Enforcement Problems
Authors:   Professor of the Department of Civil and Entrepreneurial Law of the Ulyanovsk State University, Levushkin Anatoly N. , Zaytsev Evgeny O. ,   Senior Lecturer of the Prince Alexander Nevsky Military University of the Ministry of Defense of the Russian Federation, PhD (Law), Associate Professor
Published: June 2024

At the moment, in the context of the existing significant demand for energy resources, the need to use the most reliable, safe and environmentally and economically optimal methods of transporting energy carriers from the producer to the end consumer is also increasing. Among all the vehicles used today, pipeline transport is the most consistent with such parameters. Among other things, pipeline transport in modern realities of life is the simplest and most profitable way of transporting hydrocarbons. As for other methods of transporting raw materials, namely sea, rail, and air transport, they have been repeatedly studied, both in domestic and foreign literature, and pipeline transport does not receive the necessary legal qualifications at the doctrinal level. The presented article defines the legal nature and certain topical problems in relation to the use of pipeline transport, gives the main categories, and reveals their legal nature. Based on the results of the study, conclusions have been formulated regarding the improvement of the legal regulation of the operation of pipeline transport.
Prospects of Development of the Digital Notarial System in Russia
Authors:   Associate Professor of the Southwest State University, PhD (Law), Associate Professor, Kaymakova Elena V.
Published: June 2024

The article is devoted to the prospects for the development of digital notary in the Russian Federation. The rapid introduction of digital technologies into the activities of the notary requires detailed consideration, it is necessary to analyze in which direction the digital modernization of the notary will develop. During the research, private scientific methods were used, as well as comparative analysis, literary review, interpretation of legal norms, deduction, induction. According to the results of the study, the author’s definition of the definition “digitalization of the notary” is given, the main directions of digitalization of the notary are highlighted, it is proved that the development and implementation of the Mobile Notary application will allow citizens to receive legal services without leaving home or office, will expand the capabilities of a modern notary.
Special Aspects of Registration of Spousal Rights to Real Estate Based on a Prenuptial Agreement: Problems of the Theory and Practice
Authors:   Chief Research Scientist of the Department of Procedure Law of the Institute of State and Law of the Russian Academy of Sciences, LL.D., Letova Natalia V.
Published: June 2024

In this article, the author examines the problems of theory and practice caused by the need to determine the moment of emergence of the right of separate ownership of spouses in relation to real estate in the event of their concluding a marriage contract. The influence of the latter on the emergence of mutual rights and obligations of spouses is determined, the specifics of real estate as an object of their separate property are identified, the difficulties of law enforcement of rules on registration in the unified register of spouses’ rights to such property, determined by the influence of such a special basis as a marriage contract, are determined.
Establishment of the Fact of Testator’s Dependency Relationships as a Means of Protection of Rights of Heirs
Authors:   Associate Professor of the Department of Civil Law of the Crimean Branch of the Russian State University of Justice, Ablyatipova Natalya A. , Volkova Irina Yu. ,   Chief Expert of the Inter-Regional Directorate of the Federal Antimonopoly Service for the Republic of Crimea and Sevastopol
Published: June 2024

The article analyzes the institution of the establishment of the fact of an heir being dependent on the testator from the standpoint of its impact on inheritance rights. The authors study provisions of applicable laws that regulate the procedure for inheritance by persons dependent on the testator. The paper reviews positions of the supreme courts with regards to the definition of the dependence category and criteria for the determination of the fact of dependency relationships. Based on an analysis of materials of the judicial practice, the authors identify problems that arise during review of cases on the establishment of the fact of dependence of heirs and bring forward potential solutions.
User Agreements and Inheritance of User Accounts
Authors:   Chair of the Republican Notary Chamber of the Republic of Kazakhstan, LL.M., Zhanabilova Asel B.
Published: June 2024

The article explores the problem of account inheritance in the event of a user’s death. The author comes to the conclusion that the user agreement is terminated with the death of the user, the content of the account cannot be transferred to the platform or be destroyed, the electronic form of the will on the Internet is against the law, the heirs can protect their rights only by immediately applying to the court.
On the Transaction Form and Some Inheritance Law Institutions
Authors:   Professor of the Department of Civil and Legal Disciplines of the Moscow Academy of the Investigative Committee of the Russian Federation, Fioshin Aleksandr V.
Published: June 2024

The article is devoted to the study of dressing in a certain form of expression of the will of subjects of private law. The doctrinal views on the form of the transaction and its types are given. There is a counterargument regarding the position about the non-existence of an oral form of the transaction. The possibility of the presence of all forms of transactions in inheritance law is stated. The conclusion is made about the inconsistency with the modern realities of the legal provisions of the Civil Code of the Russian Federation on the form of a will in extraordinary circumstances.
Family and Law as the Basis of a Contemporary State (on the Example of the Socialist Republic of Vietnam)
Authors:   Secretary at Q&T, JSC: Ba Hang Industrial Cluster, Nam Dong, Nguyen Kim Dung Nguyen Kim Dung , Bagreeva Elena G. ,   Professor of the International and Public Law of the Financial University under the Government of the Russian Federation, LL.D., Professor
Published: June 2024

The article is devoted to family and law issues on the example of Russia and Vietnam. The shortcomings and limitations of the Vietnamese Law on Marriage and Family, which impede the sustainable development of the family institution, are analyzed. In order to preserve traditional cultural and family values, these problems must be resolved as soon as possible. The authors not only revealed the current problems related to surrogacy and marriage with foreigners, but also suggested ways to solve them; studied the mechanism for resolving disputes related to the use of assisted reproductive technologies, etc. The analysis of problems necessitated the revision of legislation, which will strengthen the protection of human rights, eliminate existing shortcomings in law enforcement practice, preserve traditional values.
Socially Disadvantaged Family Categories: Problems of Observance of Fire Safety Rules at the Place of Residence
Authors:   Engineer of the Department of Organization of Supervisory and Preventive Events of the Directorate of Supervisory Activities and Preventive Work of the Main Directorate for the Tula Region of the EMERCOM of Russia, Kuznetsov Sergey S. , Shmantsar Dmitry A. ,   Investigator of the Karachevsky District Supervision and Prevention Department of the Supervision and Prevention Directorate of the Main Directorate of the EMERCOM of Russia for the Bryansk Region
Published: June 2024

The article provides the first scientific and practical commentary on the norm set out in paragraph 851 of the Rules of Fire Protection in the Russian Federation, approved by the Decree of the Government of the Russian Federation No. 1479 of September 16, 2020, which entered into force on March 1, The problem of ensuring fire safety of large families, families in a difficult life situation, in a socially dangerous situation, living in residential premises (rooms, apartments, residential buildings) belonging to them by right of ownership or being in their use is considered, as well as legal acts regulating fire safety issues are analyzed. As a result of the analysis, the problems of compliance with the new norm of these Rules, as well as the implementation of state fire supervision, were identified. In order to solve the task set by the state to reduce the number of fires, save the population, correct and unambiguous understanding by individuals and public authorities of their responsibilities, the authors formulated proposals to amend the Family Code of the Russian Federation and the Housing Code of the Russian Federation.
A Sign over Non-Residential Premises in an Apartment Block: A Conflict of Interests of Apartment Block Owners and Business Entities
Authors:   Associate Professor of the Department of Theory of Law and Civil and Legal Disciplines of the Institute of Economics and Law of the Petrozavodsk State University, PhD (Law), Paltseva Elena S.
Published: June 2024

the Petrozavodsk State University, PhD (Law) The article considers the issue of the possibility of placing information signs of a non-advertising nature by economic entities on the facade of an apartment building, the legality of the requirement to approve these signs at the general meeting of the owners of the MKD and the legality of charging fees for their placement and use (rent). The author takes the position that the placement of signage on the facade should not be considered solely from the standpoint of the Housing Code of the Russian Federation. This is a complex issue involving the use of housing and civil legislation in its consideration, including the Law of the Russian Federation "On Consumer Rights Protection".
Challenging Issues of Dissolution of Marriage to an Incompetent Person in the Judicial Procedure
Authors:   Associate Professor of the Department of Civil Law of the Ural Branch of the Russian State University of Justice, PhD (Law), Malyavina Natalya B.
Published: June 2024

Marriage can be characterized as a connecting link that allows you to create a new cell in society. Undoubtedly, the state, as well as society itself, is interested in creating a strong and satisfying the general requirements of family ties, which will ensure full-fledged upbringing and socialization for the new generation. However, the disintegration of a family in modern times is a fairly common phenomenon that should not be characterized as something negative, because there are cases when the joint life of spouses becomes impossible. Of course, the forced preservation of this kind of relationship, which leads to an imbalance of the concept of "family" will violate the norms of morality and morality in general. In the current legislation, there are problems, primarily related to the dissolution of a marriage with an incapacitated person in court. So the legislator did not provide for some relations related to the procedure for the dissolution of a marriage by an incapacitated person: the procedural actions of the guardian of an incapacitated spouse. The author examines the process of dissolution of marriage with an incapacitated person, touches upon the problems associated with the activities of the guardian of an incapacitated person, determining shortcomings in legislative regulation and requiring the legal attention of the legislator. The procedural problems of the procedure for the dissolution of marriage with an incapacitated person were also identified and ways to solve them were proposed.
Not Bygone Time: A Glimpse into the Future (on the 35th Anniversary of the Department of Entrepreneurial Law of the Law Faculty of the Lomonosov MSU)
Authors:   Head of the Department of Entrepreneurial Law of the Law Faculty of the Lomonosov Moscow State University, LL.D., Professor, Gubin Evgeny P.
Published: June 2024

The article is devoted to the history of formation and prospects of development of the Department of Business Law of the Faculty of Law of Lomonosov Moscow State University, which turns 35 in 2024. The author analyzes the achievements of the department over the past years in various fields: scientific, educational, expert and others. The article focuses on the most striking achievements of the staff of the Department of Business Law and formulates ideas about the future development of the department.
My Law Faculty
Authors:   Associate Professor of the Department of Entrepreneurial Law of the Law Faculty of the Lomonosov Moscow State University, Lakhno Petr G.
Published: June 2024

In the article, the author recalls his studies at the Faculty of Law of Lomonosov Moscow University, about the outstanding teachers of the faculty, about the difficulties of student life, choosing a scientific path and studying in graduate school.
On the Problem of Uncontrolled and Non-Regulated Migration as a Threat to the National Security of Russia (on the Example of Assurance of Law and Order and Military Discipline in the Moscow Territorial Garrison)
Authors:   Senior Lecturer of the Legal Department of the Institute of Economics, Management and Law of the Moscow City University, Ivaneev Sergey V. , Ilyina Sofia V. ,   Chief Legal Officer of the Moscow International Cooperation Center Autonomous Non-Profit Institution
Published: June 2024

The article examines the problem of uncontrolled and unregulated migration processes in modern Russia, leading to problems with ensuring national security (using the example of ensuring law and order and military discipline on the territory of the Moscow territorial garrison). The article emphasizes the importance of maintaining controllability of migration processes, since an uncontrolled influx of migrants can cause an increase in ethnic crime, social and religious conflicts. At the same time, the importance of strengthening civil unity, all-Russian civic identity, interethnic and interfaith harmony, and preserving the identity of the multinational people of the Russian Federation during the period of a special military operation was noted.
The Constitutional Right of Military Servicemen to Housing in View of Legal Changes
Authors:   Associate Professor of the Department of Civil Law and Procedure of the Kursk State University, PhD (History), Associate Professor, Verbina Oksana L.
Published: June 2024

The article examines current changes related to the exercise of the right to housing by military personnel in connection with a special military operation. Changes in the geopolitical situation and participation in hostilities on the territory of Ukraine served as the reason for the legislative expansion of social guarantees for participants in the SVO of persons, including their inclusion in the list of persons who can exercise the right to receive free land for individual housing construction, preferential mortgages, etc.