bluuebunny/crossref_metadata_2025 huggingface dataset:
Cuentos de Asia, Europa & América. Luvina 100
Authors: Klausner Amos , Guerrero Jorge Lidia , Bradbury Ray , del Rosario Arcal de Gorodischer Angélica Beatriz , Antonio Parra Eduardo , Rahbar Autar Krishen , Correia Hélia , Apablaza Claudia , Miklos David , Sung- Hee Yoo-Sung- Hee , Buli Yehoshúa Abraham , Seiler Lutz , Chaparro Valderrama Hugo , Straight Susan , Mitra Amar , Porcel i Pujol Baltasar , Shua Ana María , Appelfeld Aharon , Keun Kim , Moore Cornwell David John , Puértolas Villanueva Soledad , Ampuero del Bosque Fernando , Boullosa Velásquez María del Carmen , Zachari Paul , Tabucchi Antonio , Bender Aimee , Fuguet de Goyeneche Alberto Felipe , Salazar Jiménez Claudia , Morábito Fabio , Becerra Michael Jaime , Heon Mi Ann , Bharathi Devi , de Prada Blanco Juan Manuel , McGahern John , Iglarz Monika Eva , Garlini Alberto , Ollé Nava Carmen Rosa , Roca Juan Manuel , Panini Luis , Roy Shukti , Mehr Mariella , Baricco Alessandro , O'Flaherty Liam , González Sainz José Ángel , Bossong Nora , Peixoto José Luís , Ulin David Lawrence , Padilla Suárez Ignacio Fernando , Eltit González Ana Diamela Nadine , Rivera Martínez Edgardo , Escobar Giraldo Octavio , García Lao Fernanda , Ramírez Biedermann Juan , Pyun Hye-Young , Benítez Reyes Felipe , Paola Maraini Dacia , González Navarro Hipólito , Gremaud Rinny , Reis Patricia , Hoare Philip , Reh Sascha , Cueto Caballero Alonso , Silva Romero Ricardo , González Marzzucco Nicolás , Costamagna Crivelli Alejandra , Ehrenreich Ben , Torres Funes José Manuel , Serna Rodríguez Enrique , Mura Singh Chandrakanta , Almagor Agmon Gila , Buzzati Traverso Dino , Calcedo Juanes Gonzalo , Schulze Ingo , Jane Hadley Tessa , Aikin Araluce Carola , Cardoso Dulce María , Campos Sayago Leo Felipe , Laiseca Alberto Jesús , Gai Bochaca José , Abad Faciolince Héctor Joaquín , Mitra Joya , Lagazzi Paola , Aparicio Juan Pedro , Peltzer Ulrich , Merino Sánchez José María , Pires Cabral Antonio Manuel , Nilanjana Amrita , Castel-Bloom Orly , Stamm Peter , Río Novo Isabel , Bayón Miguel , alamanca Segoviano SPilar , Keret Etgar , Correa Fiz Valeria , Machado David , Welsh Louise , Skármeta Vranicic Esteban Antonio , Pérez Roberto Carlos , Aira González César Tomás , Beauman Ned , Castillero Manzano Silvia Eugenia , Ortíz Partida Víctor , Carranza Ramírez José Israel , Rodriguez Benitez Sofia
Published: February 2025

En el invierno de 2020, la revista literaria Luvina, editada por la Universidad de Guadalajara, cumplió 25 años y al mismo tiempo publicó su número cien. Para celebrarlo presenta esta obra compilatoria, con una centena de textos provenientes de las ediciones dedicadas a la literatura del país invitado de honor de la Feria Internacional del Libro de Guadalajara, desde 2004 hasta 2019. Con estas historias descubriremos que, sin importar la ubicación geográfica o el tiempo, las emociones y experiencias humanas son universales.
Análisis exploratorio de datos espaciales sobre el Índice de Desarrollo Humano y la desnutrición crónica en el departamento de Áncash
Authors: Tarazona Jimenez John
Published: February 2025

El estudio tuvo como objetivo identificar la relación espacial entre el Índice de Desarrollo Humano (IDH) y la prevalencia de desnutrición crónica en las provincias del departamento de Áncash, Perú. Mediante técnicas de análisis exploratorio de datos espaciales, se examinó la distribución del IDH y su asociación con las tasas de desnutrición infantil. Los resultados revelan una autocorrelación espacial positiva en el IDH e indican que las provincias vecinas tienden a compartir niveles similares de desarrollo humano. Además, se identifica una relación inversa entre el IDH y la desnutrición crónica, lo cual sugiere que provincias con mayor desarrollo humano presentan menores tasas de desnutrición infantil. Estos hallazgos subrayan la importancia de considerar las características espaciales en el diseño de políticas públicas orientadas a mejorar el bienestar y reducir las desigualdades socioeconómicas en la región.
Gestión de abastecimiento y contrataciones con el estado en las municipalidades provinciales del departamento de Áncash
Authors: Hidalgo Mejía Javier , Toledo Cena Cerafín , Medrano Acuña Walter
Published: February 2025

El propósito del presente artículo fue determinar la relación entre la gestión de abastecimiento y las contrataciones del estado en las municipalidades provinciales del departamento de Áncash. El estudio se llevó a cabo bajo un enfoque cuantitativo, con un nivel de investigación correlacional, un diseño metodológico no experimental y de corte transversal. La muestra se conformó con 76 funcionarios de 19 municipalidades provinciales. Las técnicas de recolección de datos fueron la encuesta y el análisis documental, con sus instrumentos el cuestionario y ficha de análisis documental. Para determinar el grado de relación de las variables, se utilizó el coeficiente de correlación de Pearson. Los resultados muestran un coeficiente de 0.901 entre las variables de estudio, con un nivel estadísticamente significativo, con lo que se confirma la relación positiva entre las variables. En tal sentido, la mejora de la gestión de abastecimientos incrementa significativamente las probabilidades de optimizar los procesos de contrataciones.
The Role of Sludge Dewatering Technologies in Modern Wastewater Management
Authors: Paniteja Madala
Published: February 2025

Ever growing global population and water consumption levels are surging wastewater treatment demands to implement innovative technologies for sludge removal and dewatering. The process emphasizes protecting the ecosystem and the health of the population by making water free from effluents. This paper is a literature study about efficient use of sludge dewatering techniques to reduce the influence on the environment. Using qualitative study as a literature review process, the research continues to generate insights about different methods used for sludge dewatering processes. The study also creates insights into the advanced techniques for efficiency in operations. The outcomes highlights use of chemical, mechanical, and heating procedures for handling situations. The paper provides conclusions about the importance of emphasizing advanced water waste treatment procedures.
Construcción de la Escala para Evaluar la Disforia por Comportamientos, Fantasías y Orientaciones Sexuales (E-DCFOS)
Authors: Padrós-Blázquez Ferran , Ruiz López Jesús René , Honold Espinosa Juan Arturo , Cervantes Pacheco Ericka Ivonne , Gonzalez Betanzos Fabiola
Published: February 2025

Existe una amplia variabilidad respecto a las fantasías, deseos, comportamientos y orientaciones sexuales mostradas por los seres humanos. Sin embargo, debido a la discriminación que sufren las personas con orientaciones no heterosexuales, y que frecuentemente se experimenta el fenómeno de homofobia internalizada, se hace necesario disponer de un instrumento para evaluar el malestar que pueden experimentar las personas derivado de sus fantasías, deseos, comportamientos y orientaciones sexuales. Por ello, el objetivo del presente trabajo fue elaborar y estudiar las propiedades psicométricas de la Escala para Evaluar Disforia por Comportamientos, Fantasías y Orientaciones Sexuales (E-DCFOS). Se realizó un estudio de validez de contenido de los ítems. Luego se administraron los 17 ítems aprobados por jueces expertos a 464 estudiantes de preparatoria a los que se le administraron la E-DCFOS, y dos escalas; el Beck Anxiety Inventory (BAI) y la Escala de Depresión del Centro de Estudios Epidemiológicos (CES-D). Se estudió la estructura interna a través de un Análisis Factorial Exploratorio y la consistencia interna mediante la omega de McDonald. En los resultados se conservaron 10 reactivos que se distribuye en dos factores: Disforia con baja activación (DBA) y Disforia con alta activación (DAA) que explican el 37% de la varianza. El valor de omega de la escala general fue algo baja de ω =.676, así como la de los factores DBA (ω = .572) y DAA ( ω =.575). Se observó que la correlación de la E-DCFOS con el BAI (r = .48; p <.001) y con la CES-D (r = .47; p <.001) fueron moderadas. Se concluye que la E-DCFOS es un instrumento de utilidad para detectar jóvenes que experimentan malestares derivados de sus preferencias sexuales. Asimismo requiere de posteriores estudios, especialmente de un Análisis Factorial Confirmatorio.
Entre territorios y nichos: construcción discursiva del planteamiento del problema
Authors: Díaz Blanca Lourdes
Published: February 2025

El propósito de este texto es reflexionar sobre la construcción discursiva del planteamiento del problema en géneros investigativos, principalmente, en las tesis. Adicionalmente, se mostrarán algunos caminos recorridos en el ejercicio de esta práctica discursiva. La disertación se sustenta teóricamente en el análisis de género. Como conclusión, se destaca la importancia de establecer el territorio temático a través de la revisión exhaustiva de los estudios previos; lo que permitirá, a su vez crear el nicho de investigación. Asimismo, se indica la presencia de recursos del lenguaje evaluativo para fijar la posición del autor en el estado del arte y recursos de negación para señalar vacíos o contraargumentaciones en los antecedentes.
Cartografías 5ta Dimensión para la práctica de la investigación acción psicosocial
Authors: Palacios Montoya José Carlos , Sahagún Padilla Miguel Angel
Published: February 2025

Este texto es una invitación a la práctica, una guía en el sentido amplio de la palabra. Cartografías 5ta Dimensión (5D) es ante todo una herramienta, algo que usamos para poder realizar diferentes actividades, de investigación, de intervención e incluso de reflexión teórica. Ciertamente esto no es una definición formal y no lo es porque siguiendo la lógica de la psicología histórico cultural, que le da sustento a la propuesta, comenzaremos por definirla desde su historia. Posteriormente mencionaremos cómo se articula con otras propuestas teóricas y metodológicas en las humanidades y las ciencias sociales para finalmente delimitar lo que entendemos y proponemos como cartografías 5D, así, en plural.
Adsorción de metales pesados (Hg2+, Cu2+ y Ni2+) en NTC utilizando redes neuronales Feed forward backprop y Elman backprop
Authors: Rangel-Vázquez Norma Aurea , Ávila-Camacho Billy Alberto
Published: February 2025

En el presente trabajo se estudiaron sistemas de adsorción mono y multicomponente de metales pesados (Hg2+, Cu2+ y Ni2+) como adsorbatos y nanotubos de carbono (NTC) como adsorbentes. Primero, se determinaron las propiedades termodinámicas y QSAR a 298.15 y 30815K utilizando simulación computacional. Posteriormente, se desarrollaron redes neuronales artificiales Feedforward backprop y Elman backprop, en donde la red con mayor precisión de las propiedades termodinámicas y QSAR fue, la Elman Backprop con la función Logsig utilizando 5 y 3 neuronas en la capa oculta a 298.15 y 308.15 K, por otro lado, las redes tuvieron una r2 de 0.999, y un error cuadrático medio de 0.021, 0.024 y 0.214 respectivamente.
Evaluación de la aplicación de rizobacterias y fertilización química en la producción y calidad del fruto de Physalis peruviana
Authors: Guajardo-Paz Isaac , Robledo-Torres Valentín , Mendoza-Villarreal Rosalinda , Hernández-Pérez Armando , Sandoval-Villa Manuel , Cabrera-De la Fuente Marcelino
Published: February 2025

El goldenberry (Physalis peruviana L.) es un cultivo potencial y alternativo porque presenta frutos nutritivos, y se adapta a condiciones adversas. El presente estudio se realizó en Saltillo, Coahuila, México para conocer cómo las rizobacterias afectan su producción en condiciones de invernadero. Se aplicaron dos cepas de rizobacterias nativas de matorrales de Coahuila A1 y A2 en dosis de 1x106, una cepa comercial Azospirillum brasilense, combinadas con distintas concentraciones de fertilización química (FQ), un testigo absoluto y uno con FQ. La cepa A2 sin FQ aumentó peso del fruto (25.7 %) y combinada con 50 % de FQ aumentó vitamina C (17.6 %) y el contenido de fósforo (14.6 %) respecto al testigo absoluto, la cepa A1 sin FQ elevó el contenido de potasio (17.9 %) y magnesio (15.5 %), y combinada con 50 % de FQ incrementó grados Brix (11 %) respecto al tratamiento con 100 % de FQ.
Hongo huitlacoche (Ustilago maydis) y sus propiedades nutricionales para la alimentación del mexicano
Authors: Ramírez-Vega María de Lourdes , Ortiz-Salinas Rutilio
Published: February 2025

El siguiente trabajo tiene la intención de apreciar las características del hongo huitlacoche que ha destacado en su consumo a nivel nacional como un alimento alterno. Se realizó una revisión de los trabajos publicados de las cualidades funcionales del hongo para la nutrición humana, destacando macro y micronutrientes importantes para la salud humana. En recientes fechas los desarrollos tecnológicos han fomentado el consumo de ingredientes de origen vegetal y otros para ser ingredientes base para algunos alimentos de consumo cotidiano. En este sentido el huitlacoche es una opción deseable por sus características nutricionales y que puede ser un ingrediente potencial para complementar ciertos alimentos en el consumo de la población mexicana y con ello una buena salud.
Percepciones sobre los beneficios del Tren Maya de alumnos y profesores de bachillerato en una comunidad maya de Yucatán
Authors: Rodríguez-Solís Geovany , Sánchez-Escobedo Pedro
Published: February 2025

El propósito del estudio es explorar las percepciones de los estudiantes y profesores ante los beneficios que tiene el Tren Maya. Se reportan los resultados de una encuesta a estudiantes de nivel bachillerato técnico en un poblado rural en la zona maya de Yucatán, ubicado al paso del Tren Maya y en donde se construye una estación; y de dos grupos de enfoque con docentes y estudiantes para profundizar sobre los hallazgos. Los resultados muestran que los principales beneficios percibidos tienen que ver con el arribo de turistas a la comunidad y el potencial desarrollo de los sitios arqueológicos cercanos. Se aprecia pobre conciencia de la eventual movilidad de habitantes de la comunidad hacia otras partes y de la posibilidad de desplazar mercancías a otros lugares de manera más eficiente.
Comparativo de métodos de pronóstico en series de tiempo para la demanda de repuestos automotrices
Authors: Montes de Oca-Sánchez Erika , Loza-Hernández Lourdes
Published: February 2025

La inevitable necesidad que las empresas del sector de repuestos automotrices tienen de pronosticar sus niveles de producción es la base del desarrollo de este trabajo. Este artículo muestra el análisis probabilístico de la demanda de tres empresas de autopartes mexicanas enfocadas a la producción y venta nacional e internacional. Se analizaron 312 series de tiempo basadas en el histórico mensual de demanda, aplicando métodos de pronóstico como promedios móviles, Winters, descomposición multiplicativa, ARIMA (Box - Jenkis), Crostón y aproximación de Syntetos-Boylan (SBA) para encontrar la mejor medida de bondad de ajuste. El desempeño de cada método se evaluó a través del error porcentual absoluto (MAPE) y el error cuadrático medio (MSE). Los resultados mostraron una reducción del 60.77% del MAPE en el patrón suave y del 70.60% en el errático. Esta investigación contribuye a la literatura del sector de autopartes para apoyar en la toma de decisiones.
Cuantificación de enzimas en Tetranychus urticae Koch (Acari: Tetranychidae) relacionadas con resistencia a acaricidas en rosal
Authors: Romero-Pavón Lisett , Cerna-Chávez Ernesto , Ochoa-Fuentes Yisa María , Hernández-Juárez Agustín , Alvarado-Navarro Rafael
Published: February 2025

Se han generado acaricidas específicos para controlar T. urticae. Sin embargo, aspectos fisiológicos de este ácaro han llevado a desarrollar resistencia contra estos pesticidas, uno de los mecanismos involucrados, es la detoxificación mediante enzimas. En esta investigación, mediante análisis bioquímicos se cuantificaron los niveles de enzimas detoxificadoras que pudieran conferir resistencia, contra acaricidas en tres poblaciones de T. urticae, provenientes de la zona productora de rosas del sur del Estado de México. A cada población se le realizaron cinco pruebas bioquímicas, para la determinación de los niveles enzimáticos de α-Est, β-Est, Oxid, GST y AChE. Se concluye que las α-Est y β-Est están involucradas en la resistencia de T. urticae hacia la Abamectina, las Oxid hacia los Piretroides y Acequinocil, las GST no parecen estar involucradas en la detoxificación de acaricidas y las AChE confieren resistencia a Organofosforados.
Venetoclax in combination with hypomethylating agents in newly diagnosed and relapsed CBFβ::MYH11+ acute myeloid leukemia
Authors: Feng Ziyu , Hu Xiaohui , Li Weiyang , Xu Ting , Xu Yang , Xue Shengli , Qiu Huiying , Tang Xiaowen , Han Yue , Chen Suning , Sun Aining , Zhang Yanming , Wu Depei , Wang Ying
Published: February 2025

Not available.
CT and MRI in Diagnostic Practice at the A.I. Burnazyan Federal Medical Biological Center: Opportunities for Optimizing Studies to Reduce Radiation Exposure
Authors:   A.I. Burnazyan Federal Medical Biophysical Center, Moscow, Russia, Matkevich E.I. , Bashkov A.N. ,   A.I. Burnazyan Federal Medical Biophysical Center, Moscow, Russia, Parinov O.V. ,   A.I. Burnazyan Federal Medical Biophysical Center, Moscow, Russia, Samoylov A.S. ,   A.I. Burnazyan Federal Medical Biophysical Center, Moscow, Russia
Published: February 2025

Purpose: To analyze the frequency and structure of computed tomography (CT) and magnetic resonance imaging (MRI) studies at the A.I. Burnazyan Federal Medical Biophysical Center from 2020 to 2023 by major anatomical regions, to assess the potential for reducing radiation exposure in CT.

Material and methods: The number and structure of CT and MRI studies performed at a multidisciplinary medical institution from 2020 to 2023 were analyzed. During this period, a total of 62,340 CT studies were conducted on three multispiral CT scanners, and 29,942 MRI studies were conducted on four high-field MRI scanners. The primary areas of study, as per form No. 30 approved by Rosstat Order No. 681 dated December 25, 2023, include the head, neck, chest, heart and blood vessels, abdominal cavity, retroperitoneal space, pelvis, spine and spinal cord, bones, soft tissues and mammary glands. The number of studies in these areas, both with and without administration of intravenous contrast, was evaluated.

Results: An increase of 1.2 times in the total number of CT studies and 1.5 times in the total number of MRI studies was established in 2023 compared to 2020. At the same time, in 2023, the number of CT studies was 2.2 times higher than the number of MRI studies. In the structure of CT studies for the entire period from 2020 to 2023, the main share fell on the abdominal and retroperitoneal space (35.2–53. %) and chest (33.4–42.9 %), in the structure of MRI during this period, head studies prevailed (28.9–36.6 %), bones and MT (14.3–21.1 %), and spine (20.1–27.5 %). When assessing the ratio of CT and MRI frequencies, a significant predominance of CT over MRI was established for the abdominal and retroperitoneal space (in 2023 – 7.5 times). In the areas of head, neck, pelvis, spine, bones and MT, the prevalence of MRI studies over CT was found to be from 1.1 to 13.9 times.

Conclusion: A growth in the number of CT and MRI studies was recorded at the A.I. Burnazyan Federal Medical Biophysical Center during the period from 2020 to 2023 in 2 time, which aligns with the data from the State Report “On the State of Sanitary and Epidemiological Well-being of the Population in the Russian Federation in 2022”. The area of abdominal and retroperitoneal space studies can be considered as the primary potential for increasing the share of MRI studies, following an additional assessment of indication optimization, to reduce patient radiation exposure.
Global Dynamics of Digital Platforms: Transforming Creative Industries with Equity and Sustainability
Authors: Vasiliki Fytrou
Published: February 2025

We live in an era of unprecedented transformation, driven by digital platforms that are redefining the creation, distribution, and consumption of creative content. The emergence of new digital platforms such as YouTube, TikTok, and Patreon has led to new forms of social inequality in the economy, AI ethics, and environmental sustainability. Artificial Intelligence (AI) and Augmented Reality (AR) enhance content personalization and production efficiency, yet algorithmic opacity and revenue concentration create disparities that favor established creators. This study investigates the impact of digital platforms on creative industries through a qualitative methodology, integrating secondary data from global reports (e.g., UNCTAD, 2022) and case studies of TikTok, Patreon, and emerging Web3 alternatives. Findings highlight both opportunities—such as decentralized revenue models, AI-driven innovation, and regional creative growth—and challenges, including the monopolization of content distribution, ethical dilemmas in AI-generated creativity, and the environmental burden of data centers and blockchain transactions. This study focuses on the impact of Web3 technologies on the reliance of intermediaries while covering contemporary regulations on AI governance and platform responsibility. The study highlights the gap in policy efforts that ensure economic equity, transparency, and platform sustainability that need to be addressed. Suggested policy targets include more humane monetization of smaller creator's content, more responsible AI regulation, and the creation of less environmentally harmful digital systems. This study is situated within the larger discussion of the intersection of innovation, equity, and sustainability in the context of a developing digital creative economy.
Inovações sustentáveis para o tratamento de águas residuais: A atuação do Engenheiro Químico na Saúde Coletiva
Authors: Moreira Elizete Maria da Silva , Braga Lília Eduarda Corrêa
Published: February 2025

Objetivou-se investigar quais as alternativas tecnológicas sustentáveis para o tratamento de águas residuais, bem como a atuação do engenheiro químico nesse setor, visando contribuir com o desenvolvimento de reflexões sobre o tema. Trata-se de uma revisão integrativa da literatura por meio da pesquisa avançada à base de dados PubMed. Foi usado o termo de busca sustainable alternatives for the treatment of water resources com os filtros texto completo, gratuito, publicações de 2022, em qualquer idioma, disponíveis gratuitamente e na íntegra e que respondessem ao objetivo desse estudo. Foram selecionados 12 artigos para leitura completa seguida da análise semântica. No que se refere às metodologias usadas na elaboração dos artigos analisados verificou-se que a mais utilizada foi a pesquisa de revisão, seguida de pesquisa experimental e estudo de caso. Verificou-se ainda que a maioria do material analisado foi publicada em periódicos destinados a profissionais com interesses ambientais, apresentando conteúdos informativos e relevantes para a área. As alternativas tecnológicas sustentáveis para o tratamento de águas residuais incluem abordagens nanotecnológicas, sistema de microalgas, osmose direta, absorção, células eletrolíticas, uso de biorreatores e tecnologias de reuso da água. Quanto ao papel do engenheiro químico frente aos desafios do saneamento no Brasil verificou-se que é fundamental na gestão de soluções para esse problema. Futuros estudos podem realizar análise mais abrangente para fornecer maior consistência aos atuais achados.
Study of trace organic contaminants (TrOcs) on the medicinal leaves of Eugenia uniflora L. from urban and forest-preserved areas
Authors: Greggio Gabriel Sardinho , Colombo Renata , Tangerina Marcelo Marucci Pereira , Tahira Luciana Sayuri , Meireles Leonardo Dias , Sannomiya Miriam
Published: February 2025

The organic pollutants promote significant risks to both human health and environmental sustainability. These compounds have seen a dramatic increase in diversity and quantity, infiltrating bodies of water, marine environments, and living organisms. Some factors contribute to pollutant emissions, such as road traffic and industrial activities and it leads to a spatiotemporal variability. Between the organic pollutants, Trace Organic Contaminants (TrOCs), which comprise a diverse range of industrial chemicals, pharmaceutical residues, and pesticides, are also gaining attention for their toxic effects on aquatic organisms and plants. Thus, this investigation aimed to evaluate the occurrence of TrOCs deposited in Eugenia uniflora leaves from urban areas and preserved forests during the four seasons of the year. Experimental, laboratory research, of a quantitative nature, was carried out. The identification of emerging trace organic contaminants was analyzed by Gas Chromatography - Mass Spectrometry (GC-MS) and Gas chromatography - Flame Ionization Detector (GC-FID). This analysis allowed us to identify TrOCs and some of them related to endocrine disorders. These TrOCs differed depending on the region and season of the year in which the leaves were collected, and they were present even in plants cultivated in preserved forests.
Mediating Roles of Resilience and Stress in Emotion Regulation Strategies and Pilot Job Burnout
Authors: Zhao Yanzeng , Zhu Keyong , Cai Hongmin , Liu Ziyu , Xiong Rui , Wang Lijing
Published: February 2025

INTRODUCTION: Pilot burnout significantly affects flight safety. Despite research on related factors, the intrinsic links between pilots’ emotion regulation and burnout are not thoroughly analyzed. The distinctive work environment necessitates advanced emotional regulation skills. Exploring these mechanisms is crucial for understanding and addressing pilot burnout effectively.

METHODS: The study performed a path analysis on survey data from 106 Chinese civil aviation pilots to explore the relationship between emotion regulation strategies and job burnout.

RESULTS: The findings indicate that cognitive reappraisal affects job burnout through perceived stress and psychological resilience while expressive suppression impacts it via perceived stress. Family-work conflict and organizational stress significantly contribute to burnout, with the model showing a high fit (Comparative Fit Index = 0.99) and an R2 exceeding 0.5.

DISCUSSION: This research pioneers an emotion regulation perspective in pilot job burnout analysis, suggesting innovative interventions. It emphasizes the need for holistic strategies, addressing psychological resilience enhancement and organizational culture issues to mitigate job burnout effectively. By enriching the theoretical and practical foundations in pilot job burnout management, this study offers crucial insights for the field’s development.

Zhao Y, Zhu K, Cai H, Liu Z, Xiong R, Wang L. Mediating roles of resilience and stress in emotion regulation strategies and pilot job burnout. Aerosp Med Hum Perform. 2025; 96(3):219–227.
Reflexiones sobre la violencia y su repercusión en salud. ¿Qué podemos hacer?
Authors: Perales-Cabrera Alberto
Published: February 2025

La violencia constituye un problema global que afecta tanto a países desarrollados como en desarrollo. La literatura revisada(1-4)aunque evidencia los esfuerzos realizados por comprender la complejidad del fenómeno, al final, he debido aceptar que su esencia, maligna para nuestra sociedad, aún escapa a nuestro conocimiento.
Oncological outcomes of multivisceral operations with pancreatoduodenalectomy for colorectal cancer
Authors: Egorov V. I. , Kotelnikov A. G. , Patyutko Yu. I. , Akhmetzyanov F. Sh. , Podluzhny D. V. , Polyakov A. N. , Kudashkin N. E. , Rozengarten M. V.
Published: February 2025

AIM: to estimate early and late outcomes of multivisceral surgeries (MVS) with pancreaticoduodenalectomy (PD) for colorectal cancer.PATIENTS AND METHODS: the main group included 42 patients who underwent MVS with PD for colorectal cancer from January 2011 to April 2024. The control group included 46 patients with colorectal cancer who underwent colorectal resection with resection of the duodenum and/or head of the pancreas, i.e. MVS without PD.RESULTS: controls were more likely to have ECOG status 2-3 (44/46 (95.7%) vs. 33/42 (78.6%), p = 0.022), were more likely to have tumor stenosis of the colon/duodenum (31/46 (67.4%) vs. 16/42 (38.1%), p = 0.006), were less likely to have ischemic heart disease (6/46 (13.0%) vs. 14/42 (33.3%), p = 0.023), and were less likely to have pancreatic invasion (5/46 (10.9%) vs. 20/42 (47.6%), p = 0.001). Control patients (MVS without PD) received adjuvant chemotherapy (ACT) significantly more often (34/46 (73.9%) vs. 21/42 (50.0%), p = 0.021). The incidence of postoperative complications by Clavien-Dindo grade 3 and higher and mortality in both groups were comparable (13/42 (31%) vs. 11/46 (23.9%), p = 0.2) and (3/42 (7.1%) vs. 3/46 (6.5%), p = 1,0), respectively. The risk of locoregional recurrence in the control group was significantly higher (18/43 (41.9%) vs. 4/33 (12.1%), p = 0.005). Locoregional recurrence was an independent negative factor of prognosis in the control group (HR 3.96; 95% CI (1.66–9.44), p = 0.002). Overall five-year survival in the main group (MVS with PD) was 42.1%, (95% CI (17.2–65.4), and in the control one (MVS without PD) — 26.4% (95% CI (11.8–43.6). The median overall survival in the main group was 44 months (95% CI: 26 — ∞), in the control one — 13 (95% CI: 10–31). The differences in overall survival rates were significant (p = 0.005). The risk of mortality in the late period in the control group was significantly higher (HR 2.49; 95% CI (1.27–4.91), p = 0.008). In univariate analysis, superior mesenteric vein invasion had a significant effect on overall survival (HR 21.84; 95% CI (1.52–313.78), p = 0.02.) The only independent factor of negative prognosis is metastases in 4 or more regional lymph nodes (N2 of the primary tumor). Multivariate analysis revealed that independent negative factors for overall survival rates were locoregional recurrence (HR 4.65; 95% CI (2.1–10.44), p < 0.001), invasion of the superior mesenteric vein (HR 41.77; 95% CI 4.25–409.73, p = 0.001), and positive factors were the fact of performing MVS with PD (HR 0.29; 95% CI (0.12–0.7), p = 0.005) and adjuvant chemotherapy (HR 0.34; 95% CI 0.14–0.8, p = 0.013).CONCLUSION: multivisceral resection with pancreaticoduodenectomy for local advanced colorectal cancer with duodenal and / or pancreatic head invasion is the operation of choice in the presence of appropriate conditions.
Endoscopic submucosal dissection for early colon cancer. Early results
Authors: Likutov A. A. , Mtvralashvili D. A. , Yugay O. M. , Maynovskaya O. A. , Tarasov M. A. , Chernyshov S. V.
Published: February 2025

AIM: to identify risk factors for perforation during colorectal ESD for early colon cancer.PATIENTS AND METHODS: the study included 61 patients with early colon cancer who underwent ESD in 2018–2023. Perforation was defined as a deep muscular layer defect down to serosa with its preservation without connection with free peritoneal cavity. Clinical risk factors for perforation during ESD, including age, gender, tumor morphology, tumor size, tumor location, procedure time, were analyzed.RESULTS: the mean ESD specimen size was 20.0 (1.50–2.80) mm. The overall en bloc resection rate was 81.7%. Perforations occurred during ESD in 6 of 61 patients (9.9%). All perforations were successfully treated with endoscopic closure using hemoclips and nonsurgical management. No emergency surgery occurred. On univariate analysis, tumor size ≥ 2.0 cm (p = 0.04), localization in the right colon (p = 0.04), 2B-high type\JNET classification (p = 0.0004), negative lifting (p = 0.04) were the factors most significantly associated with perforation.CONCLUSION: tumor size ≥ 2.0 cm, tumor site in the right colon, 2B-high type (JNET), negative lifting are risk factors for perforation during ESD in early colon cancer.
Treatment of colon perforations after laparoscopic shaving of endometrioid foci of the colon (case report)
Authors: Arutyunyan A. S. , Yartsev P. A. , Blagovestnov D. A. , Karulin N. V.
Published: February 2025

A clinical case of treatment of a 24-year-old patient D. with perforations of the colon and widespread fecal peritonitis after laparoscopic shaving of extragenital foci of the sigmoid and rectum is described. This clinical case demonstrates the possibility of using the laparoscopic method for colon perforation and advanced peritonitis. Reducing the volume of surgical aggression it contributed to the early rehabilitation of the patient and was not accompanied by complications. The use of programmatic sanitation laparoscopy in abdominal sepsis made it possible to avoid the formation of laparostoma, which later allowed reconstructive surgery to be performed using the laparoscopic method.
Application of phage surface display for the identification of Eu3+-binding peptides
Authors: Techert Gerda , Drobot Björn , Braun Robert , Bloss Christoph , Schönberger Nora , Matys Sabine , Pollmann Katrin , Lederer Franziska L.
Published: February 2025

Europium as one of the rare earth elements (REE) has outstanding properties in terms of its application for high-tech and renewable energy products. The high supply risk of REE, coupled with their low recovery rates from secondary sources, necessitates innovative recycling approaches. We introduce a phage display-based peptide biosorbent recycling technology that offers a cost-effective and environmentally friendly solution for recovering metal ions, supporting circular economy goals. In this study, we used phage surface display to screen for peptides with high affinity for europium (III) ions (Eu3+). Performing several independent biopanning experiments with the Ph.D.-12 Phage Display Peptide Library and different elution methods as well as combining them with next-generation sequencing, we identified eight peptides with moderate to good affinities for Eu3+ ions, verified by time-resolved laser fluorescence spectroscopy. The peptides EALTVNIKREME as well as DVHHVDGNDLQPFEGGGS and DSIHSDVTKDGRYPVEGGGS, the latter are variants of enriched dodecamers, proved to be the best candidates for future biosorption and selectivity studies. This study underscores the potential of phage surface display for peptide-based REE recovery, laying the foundation for selective recycling technologies from secondary raw materials.
Interaction between pristine nC60 and bovine serum albumin by fluorimetry: assessment of inner filter effect corrections
Authors: Zhang Yu , Zheng Ye , Li Yuanjie , Liu Shufang
Published: February 2025

Introduction

Fluorescence spectrometry is widely used to investigate nanomaterial-protein interactions, a crucial component of nanomaterial safety evaluation. However, the inner filter effect (IFE) significantly distorts fluorescence data during the analysis of fullerene (nC60) -protein interactions. Systematic correction methods for this system are rarely reported.

Methods

In this study, bovine serum albumin (BSA) served as the protein model, four mathematical formulas (Lakowicz, Gauthier, Tucker, and Chen models) were comparatively evaluated for IFE correction in fluorescence analysis. The correction results were compared to propose an optimal correction method for the interaction between nC60 and BSA. Binding parameters were calculated from corrected data, and quenching mechanisms were analyzed using Stern-Volmer equations.

Results

At room temperature with low nC60 concentrations (<2.0 × 10−5 mol/L), Chen’s model demonstrated optimal IFE correction accuracy. Corrected data indicated static quenching between nC60 and BSA, with a binding constant of K = 2.95 × 109 L/mol and approximately two binding sites.

Discussion

This study offers methodological guidance for IFE correction and accurate fluorescence analysis in the investigation of interactions between nanomaterials and biomolecules. Thus, it provides a reliable analytical method for the bio-safety assessment of nanomaterials.
Orthopedic surgical robotic systems in knee arthroplasty: a comprehensive review
Authors: Fan Xuanze , Wang Yan , Zhang Shouwei , Xing Yuan , Li Jinhua , Ma Xinlong , Ma Jianxiong
Published: February 2025

In conjunction with the accelerated evolution of robotics, the advancement of robot-assisted minimally invasive surgical systems is occurring at a similarly accelerated pace, and is becoming increasingly accepted. It is employed in numerous surgical specialties, including orthopedics, and has significantly transformed traditional surgical techniques. Among these applications, knee arthroplasty represents one of the most prevalent and efficacious procedures within the domain of robot-assisted orthopedic surgery. The implementation of surgical robotic systems has the potential to enhance the precision and accuracy of surgical outcomes, facilitate reproducibility, reduce technical variability, mitigate patient discomfort, and accelerate recovery. In this paper, a literature review of the Web of Science and PubMed databases was conducted to search for all articles on orthopedic surgical robotics through November 2024. It mainly summarizes the most commonly used and widely accepted robotic systems in the field of orthopedic surgery, with a particular focus on their application in knee arthroplasty procedures. Orthopedic robotic systems can be classified into three principal categories: autonomous robotic systems, semi-autonomous robotic systems, and teleoperated robotic systems. In the context of knee arthroplasty, the characteristics of different robotic systems are examined in relation to three types of Total Knee Arthroplasty (TKA), Unicompartmental Knee Arthroplasty (UKA) and Patellofemoral Arthroplasty (PFA). In conclusion, the current state of orthopedic surgical robotics is reviewed, and future development prospects and challenges are proposed.
Neuropsychiatry of atrial fibrillation: dementia and beyond
Authors: Chaudhari Mayuresh , Rodriguez Juan , Velasco Alejandro , Agoston Ildiko , Seshadri Sudha , Teixeira Antonio L.
Published: February 2025

Atrial fibrillation (AF) is the most frequent heart rhythm disorder worldwide with a prevalence of 1%–2% in general population. It is associated with increased mortality and morbidity, including increased risk of dementia. In addition to cognitive impairment, AF has been related to anxiety and mood disorders. Herein we review the literature on the association between AF and neuropsychiatric conditions, including anxiety and mood disorders. The mechanisms underlying the association between AF and dementia are complex, including stroke, chronic cerebral hypoperfusion, and systemic inflammation. There is a bidirectional interaction between AF and anxiety/mood disorders with shared mechanisms involving dysfunction of the autonomic, neuroendocrine and immune systems. Optimizing pharmacological treatment, avoiding drug interactions and implementing behavioral interventions can have a lasting impact on patients with AF undergoing rhythm/rate control therapies and/or catheter ablation.
A review of AI-based radiogenomics in neurodegenerative disease
Authors: Liu Huanjing , Zhang Xiao , Liu Qian
Published: February 2025

Neurodegenerative diseases are chronic, progressive conditions that cause irreversible damage to the nervous system, particularly in aging populations. Early diagnosis is a critical challenge, as these diseases often develop slowly and without clear symptoms until significant damage has occurred. Recent advances in radiomics and genomics have provided valuable insights into the mechanisms of these diseases by identifying specific imaging features and genomic patterns. Radiogenomics enhances diagnostic capabilities by linking genomics with imaging phenotypes, offering a more comprehensive understanding of disease progression. The growing field of artificial intelligence (AI), including machine learning and deep learning, opens new opportunities for improving the accuracy and timeliness of these diagnoses. This review examines the application of AI-based radiogenomics in neurodegenerative diseases, summarizing key model designs, performance metrics, publicly available data resources, significant findings, and future research directions. It provides a starting point and guidance for those seeking to explore this emerging area of study.
The effect of moisture conditions and canal morphologies on the filling quality of iRoot SP with single-cone technique in root canals: an ex-vivo study
Authors: Yang Jing , Xu Xiran , Zhang Jian , Que Kehua
Published: February 2025

Objective

The purpose of this study was to investigate the effects of intraradicular moisture conditions and canal morphologies on the filling quality of iRoot SP with single-cone technique in root canals.

Materials and methods

Eighty-four human single-rooted premolars root canals were pair-matched with similar root canal volumes, aspect ratio (AR) curve shapes, and 3D models after micro-computed tomography (micro-CT) scanning to establish baseline consistency. Root canals were then prepared and assigned to 4 experimental groups with respect to the moisture condition tested: (1) Paper point normal drying (2) ROKEO drying (3) Paper point preliminary drying (4) Wet, followed by filling with iRoot SP single-cone technique. The effects of moisture conditions on root filling quality were studied by calculating the volume percentage of voids through micro-CT scanning and the number and score of voids under dental operating microscope (DOM) observation of the cross-sectional slices. Then classified different cross-sectional anatomical morphologies of the root canals based on the AR value and their impact on the volume percentage of voids after root canal filling were evaluated.

Results

Unified the sample baseline through micro-CT pair-matching, both micro-CT and DOM provided complementary information showed that paper point normal drying and ROEKO drying displayed the lowest voids in terms of volume, number and score (P < 0.05) after filling with iRoot SP single-cone technique in root canals. Further analysis revealed that the voids in different segments of the root canal under four moisture conditions ranked as coronal 1/3 > middle 1/3 > apical 1/3 (P < 0.05). In addition, the cross-sectional AR value of the root canal was positively correlated with the volume of voids within each moisture condition(P < 0.05).

Conclusion

The intraradicular moisture conditions and cross-sectional anatomical morphology had significant effect on the filling quality of iRoot SP with single-cone technique.
Archaeology of agriculture in the Cumbres Calchaquíes (Tucumán, Argentina): new insights into La Ciénega and Tafí Valleys during the first millennium CE
Authors: Franco Salvi Valeria , López Lillo Jordi A. , Salazar Julián
Published: February 2025

This study examines the agricultural and ecological strategies of pre-Hispanic Andean communities, focusing on their innovative practices and land management techniques that fostered complex agrarian systems. It highlights early village settlements in northwestern Argentina, where households thrived for centuries by leveraging local knowledge deeply intertwined with rituals. The research reveals a flexible agricultural system that flourished in the studied valleys, supported by sophisticated social dynamics and advanced agrarian infrastructure. These communities adapted to challenges like uneven terrain, limited water access, and harsh high-altitude climates through a profound understanding of ecology and natural phenomena. The social structure, characterized by autonomous domestic units without centralized hierarchies, enabled efficient management of agricultural plots based on familial knowledge. This autonomy also facilitated coordinated activities like herding and post-harvest maintenance, ultimately enhancing agricultural productivity. The article concludes by emphasizing that applying ancient practices to contemporary sustainability challenges requires a deep understanding of specific cultural and environmental contexts. Rather than relying on generic solutions, it is essential to clearly define and thoroughly study these contexts to ensure their effectiveness and relevance.
Transforming molecular diagnostics learning: the power of gamification in higher medical education
Authors: Zhu Hua , Zeng Wei , Chen Li
Published: February 2025

Introduction

Traditional teaching models in molecular diagnostics often fail to engage students effectively, leading to superficial learning and limited development of core competencies.

Methods

This study evaluated the integration of gamified learning with collaborative inquiry learning to enhance student motivation and competencies improvement among 47 biotechnology undergraduates at Guilin Medical University. Participants engaged in a four-unit “Gene Detective” game, solving clinical cases through molecular techniques, earning skill points, and collaborative inquiry learning in group discussions.

Results

Data from skill assessments, self-reported competency scales, final exam scores from the concurrent course, and post-course questionnaires revealed significant improvements in core competencies especially in critical thinking, curiosity, creativity and communication skill, with a positive correlation between game-based skill values and academic performance. Over 88% of students reported high engagement, and 79.6% reported increased learning interest.

Discussion

While the hybrid model successfully promoted motivation and competencies development, challenges in enhancing collaborative skill and providing individualized support were identified. The findings underscore the potential of gamification in medical education and highlight future directions, including AI-driven personalization and refined collaborative tasks, to optimize learning outcomes.
Happiness in school organizations: the role of leadership (a scoping review)
Authors: Vale Andreia , Ribeiro Luísa Mota , Alves José Matias
Published: February 2025

Introduction

Educational organizations are increasingly concerned with students’ well-being and happiness in order to improve the quality of learning and promote the sustainability of teaching. Literature has shown that teacher happiness is related to students’ happiness and contributes to better academic performance, greater motivation and psychological well-being. In an increasingly uncertain, unpredictable and competitive school organizational reality, it is important that top and middle leaders recognize the significant power they have to influence the members of their organization, whether positively or negatively. The practice of successful leadership in a school context is essential to promote positive environments and inspire confidence in teachers, technicians, educational assistants and students.

Objectives

Map the existing literature to understand the role of leadership in promoting student and teacher happiness in school environments.

Methodology

A Scoping Review was carried out, following the guidelines proposed by PRISMA-ScR (Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews), to ensure methodological validity and reliability. The research was carried out in five scientific databases, considering the defined eligibility criteria.

Results and discussion

A total of 17 articles were analyzed, as they met the established inclusion criteria. It was found that school happiness is promoted by factors such as a sense of belonging, interpersonal relationships, academic self-efficacy and teachers’ personal and pedagogical skills. Regarding the analysis of the role of leadership, it was possible to perceive that there are several styles that are related to happiness in the school environment.

Conclusion

This review showed that the combination of leadership styles is fundamental, since there is no single leadership style that is considered effective for all contexts and situations, and it may vary depending on the school environment and circumstances.