bluuebunny/crossref_metadata_2025 huggingface dataset:
EMOTIONAL NEGLIGENCE: A PSYCHOANALYTICAL STUDY ON COLLEEN HOOVER’S VERITY
Authors: Brindha N.
Published: February 2025

Childhood maltreatment is commonly described as physical, sexual or emotional abuse and physical or emotional neglect by parent, caregiver or other adult, with all kinds of abuse resulting from acts of commission, and neglect from acts of omission. There has been relatively less societal and research attention on emotional abuse and emotional neglect, compared with physical and sexual abuse and physical neglect. The emotional neglect manifest in the individual’s daily life though unconsciously as anger outburst, resentment/hatred, bitterness, poor relations with the peers and parents, low self-confidence, cannot handle criticism, rebellion, poor academic performance, loneliness, mistrust, fear, feelings of inadequacy, drug and substance abuse and in extreme cases hopelessness, depression and suicidal tendencies. The study on the novel Verity recommends the empowerment of the children to accept themselves, express their thoughts and feelings, and create awareness among parents and caregivers to be responsive to children’s thoughts and feelings therefore promote holistic growth.
Juntos más lejos: una experiencia de aula cooperativa en grupos de investigación
Authors:   Escuela Universitaria CEU de Magisterio de Vigo, Fornos Álvarez Ana , Fragueiro Barreiro María Sandra ,   Escuela Universitaria CEU de Magisterio de Vigo
Published: February 2025

This paper stands up in active methodology in a primary education classroom: cooperative learning. An interdisciplinary and multilingual project has been developed in the third year of this educational stage that it is named “Traveling in time”. This didactical experience is supported by a cooperative technique called research groups. It is used as base for learning the content of different subjects, to achieve the objectives and develop the key competences stablished on the curriculum. Once implemented, it was concluyed that offers substantial advantages with respect to traditional methodology. Boosts the acquisition of social, linguistic and cognitive skills while it instils values such as respect and tolerance, leaving aside competitive and individualistic learning
DIREITO E BARBÁRIE NO (I) MUNDO MODERNO:
Authors: Brito Antônio Guimarães
Published: February 2025

O conceito de civilização e barbárie construído pela história do pensamento ocidental possui uma dimensão de exclusão, marginalidade e estigma, colocando o modelo hegemônico de humanidade a partir de uma lógica racializada, do masculino, branco e cristão. Bárbaro seria o Outro, o diverso, o diferente, povos originários, negros, islâmicos, e demais categorias singulares em seus aspectos étnicos, espirituais, de gênero e culturais. Discursos dominantes, hegemônicos, sexistas, homofóbicos, racistas, supremacistas, etnocentricos e xenófobos, negam a alteridade, a diversidade e a solidariedade humana, desprezando a beleza complexa da humanidade. Ao contrário, o pensamento decolonial Latino americano propõe o encontro com a alteridade e a emancipação frente a história da dominação da modernidade. Direito e Barbárie no (i)Mundo Moderno: a questão do Outro na civilização é um livro crítico a partir do pensamento decolonial, discutindo e dialogando com os conceitos e ideias sobre Civilização e Barbárie. Em tempos sombrios como agora, fundamental pensar e prestar atenção nos movimentos globais do fascismo.
Shostakovich's Music for Piano Solo
Authors: Moshevich Sofia
Published: February 2025

Music for Silenced Voices: Shostakovich and His Fifteen Quartets by Wendy Lesser (Yale University Press, 2012). ISBN 9780300181593.
Factores de riesgo de readmisión hospitalaria en pacientes trasplantados renales en Colombia: un estudio de cohorte retrospectiva
Authors: Pinto-Ramírez Jessica , García-López Andrea , Lozano-Suárez Nicolás , Cabas Santiago , Báez-Suárez Yenny , Néstor Pedraza , Gómez-Montero Andrea , García Juan , Girón-Luque Fernando
Published: February 2025

Introducción. La readmisión hospitalaria dentro de los primeros 30 días después del egreso es un desafío global. En pacientes trasplantados renales, la tasa de readmisión es cercana al 30 % y aumenta la mortalidad entre un 50 y un 75 %. El objetivo de este estudio fue determinar la tasa de readmisión hospitalaria en los primeros 30 días en pacientes trasplantados renales en una institución colombiana e identificar sus principales factores de riesgo.
Métodos. Estudio de cohorte retrospectiva con receptores de trasplante renal de Colombiana de Trasplantes, entre julio de 2008 y mayo de 2024. Se realizó un análisis de regresión logística para identificar factores de riesgo para la readmisión hospitalaria dentro de los 30 días postrasplante.
Resultados. Se incluyeron 1612 pacientes. La tasa de readmisión a 30 días fue del 16,3 %. Los factores de riesgo con diferencias estadísticamente significativas fueron edad del receptor, diabetes mellitus, tipo de inducción, transfusión, hemoglobina, función retardada del injerto, duración de la hospitalización, estancia en Unidad de Cuidados Intensivos, reintervención quirúrgica, edad del donante y criterios expandidos del donante. Luego del ajuste con modelos de regresión, los principales factores fueron transfusión sanguínea (OR=13,31), niveles de hemoglobina (OR=0,80), función retardada del injerto (OR=2,83) y reintervención quirúrgica (OR=3,11).
Conclusión. La identificación de estos factores de riesgo asociados a readmisión hospitalaria en pacientes con trasplante renal es crucial para tomar decisiones clínicas informadas y mejorar los desenlaces en Colombia.
HABILIDADES/COMPETÊNCIAS DE LETRAMENTO EM SAÚDE E CONTRIBUIÇÕES PARA O AUTOCUIDADO GINECOLÓGICO ENTRE MULHERES LÉSBICAS
Authors: Martins Roque Pereira Danilo , Magalhães Lima Laís , Cavalcante de Araújo Ednaldo , Reis de Sousa Anderson , Thaís Cardoso Santos Gomes da Silva Araújo Adrian , Kirley Negromonte Gonçalves Karyne , Pinheiro Ramos Vânia
Published: February 2025

Objetivo: Analisar como as habilidades e competências de letramento em saúde contribuem para o autocuidado ginecológico entre mulheres lésbicas. Método: Estudo qualitativo, realizado com mulheres lésbicas adultas, residentes na região metropolitana do Recife, Brasil, durante o ano de 2023, com idade compreendida entre 25 e 29 anos e selecionadas de maneira intencional. Os dados foram coletados virtualmente sob o uso da plataforma Google Meet, a partir de entrevista semiestruturada, submetido à análise textual, por meio do método de reinert, instrumentalizada pelo software IRAMUTEQ, interpretados pelo marco teórico-conceitual do Letramento em Saúde e do Autocuidado. Resultados: O acesso às informações sobre autocuidado ginecológico pelas participantes se dá pela busca de orientações de maneira autônoma, o entendimento das informações por parte das participantes evidencia que as orientações e o acolhimento por profissionais da saúde são restritos, pouco interativos e excludentes, interferindo diretamente na compreensão do diálogo quanto ao autocuidado ginecológico. As lésbicas interpretam e avaliam as informações recebidas de forma negativa, uma vez que, sentem-se limitadas diante do preconceito e discriminação, bem como, pela escassez de informações que considere sua realidade. Consequentemente, a aplicação destas orientações no cotidiano delas torna-se incipiente. Conclusão: Identifica-se obstáculos para acessar, interpretar, avaliar e aplicar as informações disponibilizadas por profissionais da saúde, dificultando a promoção do autocuidado ginecológico entre mulheres lésbicas; contribuindo, assim, para uma maior vulnerabilidade.
The Fractal Stokes’ Theorem: Rigorously Definition, Proof, and Applications
Authors: zhou changzheng , zhou ZIQING
Published: February 2025

This paper rigorously defines and proves the Fractal Stokes’ Theorem, a core tool in fractal geometry and topology. By introducing fractal manifolds, fractal chain complexes, and a new fractal boundary operator, we ensure the mathematical consistency of all terms. We provide a detailed proof of the theorem, focusing on measure convergence and commutativity of boundary mappings. Applications include stress tensor calculations in holographic duality and the study of fractal topological insulators in condensed matter physics. Through numerical simulations and algorithmic verification, the theorem’s correctness is demonstrated. References from Falconer, Connes, and others are cited for theoretical reliability.
Integrating Climate Change into Competency-Based Veterinary Education
Authors: Duncan Colleen , Berrian Amanda , Sander William E.
Published: February 2025

There is an urgent need for the expansion of climate change education for all health professionals, including veterinarians. Recognizing this, the American Association of Veterinary Medical Colleges released a position statement in 2023 urging the incorporation of climate change education into veterinary curriculums. However, there are currently no guidelines on how to implement this. Here we propose an educational framework, developed through a review of the literature and expert input, upon which to build veterinary-specific climate content. The framework includes four complementary domains: animal health management, resilient veterinary systems, mitigation of veterinary-related climate hazards, and broad community engagement on climate change. These domains are connected by two important threads, foundational knowledge and continuous learning, that highlight the dynamic nature of climate science and current and anticipated health impacts. The framework aims to serve as a starting point for developing, and sharing, climate change educational resources in veterinary medicine.
Peanut cultivar tolerance and weed control with fluridone applied preemergence in Georgia
Authors: Abbott C.C. , Shay N.J. , Prostko E.P.
Published: February 2025

Increasing challenges associated with herbicide resistance in weeds necessitates the exploration of herbicides with underutilized modes of action. Currently, fluridone is labeled in cotton for preemergence (PRE) control of small-seeded broadleaf weeds and annual grasses. But, no information is available evaluating current peanut cultivar response to fluridone and its utility in a peanut weed control system. Thus, three unique field experiments were conducted and replicated in time from 2019 through 2022 to determine the response of seven peanut cultivars to PRE applications of fluridone and to determine the efficacy of fluridone at multiple rates and tank-mixtures (acetochlor, diclosulam, dimethenamid-P, pendimethalin, S-metolachlor, and trifludimoxazin) for weed management. At rates ≥ 168 g ai/ha, fluridone caused significant peanut injury in the form of leaf bleaching and necrosis under extreme moisture and temperature conditions. In this scenario, fluridone at 336 and 673 g ai/ha caused 18% and 54% yield losses. Under ideal environmental conditions only 673 g ai/ha of fluridone resulted in significant peanut yield loss (6%). Fluridone rates ≤ 252 g ai/ha did not reduce peanut yield in any experiment. Although peanut cultivar differences were not common across experiments, GA-16HO exhibited increased leaf bleaching and necrosis when compared to GA-18RU. In the weed control experiment, PRE fluridone tank-mixtures were less injurious to peanut when compared to the current standard flumioxazin system at 2 weeks after application (WAA). Palmer amaranth control with fluridone based systems was ≥ 86%, wild radish control was ≥ 92%, and annual grass control was ≥ 94%, which was similar to the standard flumioxazin based systems. Collectively these data support the use of fluridone at a maximum rate of 168 g ai/ha in a total peanut weed control system. In 2023, fluridone received a federal label for use in peanut at rates ranging from 126 to 168 g ai/ha.
Safety and Performance of a Novel Tissue Sealer in Upper Gastrointestinal Procedures
Authors: Veldhuis Paula
Published: February 2025

Background: Hemostasis is essential for surgical success. Technological advancements have enhanced surgical practice with a wide range of energy devices available for sealing and/or cutting tissue and vessels, of which the advanced bipolar ENSEAL X1 Curved Jaw device (X1CJ) is one. This study examined usability and safety of X1CJ use in upper gastrointestinal (GI) procedures.

Methods: This prospective post-market study recruited subjects presenting for upper GI procedures. The patients were more than 18 years, primary procedure where at least one vessel was to be transected with X1CJ, provide informed consent were included. The study excluded the physical or psychological condition or concurrent enrollment in trial which could impact participation or endpoints. Primary performance endpoint was achievement of ≤ Grade 3 hemostasis for each vessel transected on a 4-point scale, with a grade of 4 indicating significant hemostatic intervention was required. Secondary performance endpoint was surgeon-rated scores for device usage. Safety endpoint was occurrence of adverse events (AEs) deemed device-related.

Results: 82 subjects (67.1% female) with a mean age of 53 years were studied. Procedures included cholecystectomy (34.1%), sleeve gastrectomy (18.3%), Roux-en-Y gastric bypass (15.9%), fundoplication (9.8%), jejunectomy (9.8%), ileectomy (8.5%), and hiatal hernia repair/surgery (2.4%). Hemostasis was achieved in 100% of the patients. Of the total of 121 vessels transected, the bulk were designated as Grade 1 (90.9%), followed by Grade 2 (4.1%), and Grade 3 (5.0%). Zero vessels transected were Grade 4. Surgeons described overall satisfaction in their experiences utilizing the X1CJ. Only one patient (1.2%) experienced an AE (decreased hemoglobin) which was deemed by the surgeon as possibly related to the study device and no serious device-related AEs occurred.

Conclusion: Results from this study demonstrate the acceptable safety and usability of the X1CJ in specific upper GI procedures.
Democracy Tracker Methodology and User Guide: Version 2, February 2025
Authors:   International Institute for Democracy and Electoral Assistance (International IDEA)
Published: February 2025

The Democracy Tracker is a data project that provides event-centric information on democracy developments in 173 countries, with a data series beginning in August 2022. The monthly event reports include (a) a narrative summary of the event; (b) indications of the specific aspects of democracy that have been impacted; (c) the magnitude of the impact on a five-point scale ranging from exceptionally positive to exceptionally negative; (d) links to original sources; and (e) keywords to enable further research.
This guide explains the methodology behind the Democracy Tracker and provides recommendations on how it can be used.
Diseño, construcción e implementación de una plataforma robótica multifuncional con propósitos educativos - Majad 1.01
Authors: Cardona Páez Marlon , Márquez Pérez Alfredo  José , Hernández Salazar Javier  Alejandro
Published: February 2025

This paper presents the design, construction and implementation of a multifunctional robotic platform for didactic purposes MAJAD 1.0, which is oriented towards the use of commercially available resources and recyclable with intent to reduce costs and use them efficiently and effectively. It starts with a review of the state of the art on the theme, then the description of the mechanical design, after that the explanation of the control system and finally the applications for the supply of binder in the manufacture of toys, assembling the components the toy, painting of the piece assembled and finished toy packaging.
Modelo de la cadena de abastecimiento del sector madera y muebles de la Región Caribe de Colombia
Authors: Salas Navarro Katherinne Paola
Published: February 2025

This article is a preview of the ongoing investigation of a Model Design of the Supply Chain of Wood and Furniture Industry in the Caribbean Region of Colombia, which is developed through the scholarship of young researcher and innovator Colciencias. It shows a characterization of the sector, in order to establish the current state of the structure itself and the logistics requirements of the logistics and service in the identified segments, as well as an analysis of the supply chain, so that identify the gaps in logistics (purchasing and inventory, warehousing, planning and distribution) against the best practices of world class.
Diseño Óptimo de un Reductor de Velocidad Mediante Enjambre de Partículas
Authors: Castillo Torres Andrés Felipe , Ávila Uribe Jhon Fernando , Correa Cely Carlos Rodrigo
Published: February 2025

This article presents the optimization of the well-known Golinski speed reducer, through a modified particle swarm optimization algorithm (PSO), which includes a penalty system for considering the system restrictions. A good grade of similarity with results reported for both, traditional optimization methods and commercial software, was found. However and even though it isn’t critical, computation times were higher with PSO. The conclusion is that this PSO modification is a robust and mathematically simple solution for engineering optimization problems.
Aplicación de La Química Industrial en Reactores Electroquímicos de Compartimentos Separados
Authors: Reyes Pineda Henry , Pérez Heranz Valentín
Published: February 2025

The chemical industry technological development in terms of national and international levels has been placed on a very high position and is the basis of progress with minimal pollution; it also looks for the idea of minimizing costs with a high profit. It is for this reason that this article aims to provide an overview of the Industrial Chemistry application for the generation of new materials and equipment based on an analysis of all design parameters which are used both in the laboratory as pilot scale in order to conclude on a mathematical model that governs the hydrodynamic behavior of the recovery of hexavalent chromium in separate compartments electrochemical reactors operating in potentiostatic mode and galvanostatic mode.
Efecto de la fuerza normal sobre el coeficiente de fricción entre dos superficies sólidas.
Authors: Vanegas-Useche Libardo Vicente , Arroyave Londoño Juan Felipe , Abdel-Wahab Magd M.
Published: February 2025

The results of the research related to the dependency of the frictioncoefficient, µ, between two solid surfaces, on the normal force, N, ispresented. A review of models and experimental results in this area ismade, and results of friction experiments with steel wire bristles for streetsweepers are referred. Many theoretical and experimental works haveshown that µ may increase or decrease when N increases. However, theliterature indicates that mostly µ reduces as N is increased. This mainlyoccurs for small forces and very smooth surfaces. It is concluded thatthis phenomenon may be caused by several factors. Adhesion forces,which affect very smooth surfaces, tend to be significant when N is smalland have the effect of increasing µ. The differences in the contact radii ofthe asperities may also cause this phenomenon. When N is small, a greatnumber of asperities in contact have small radii, and large shear frictionstresses may be developed. In contrast, for large forces, the larger contactradii dominate friction; friction stresses, which are smaller than the shearones, appear producing small friction coefficients. It is also concluded thatthe change from elastic contact, for small forces, to elastic-plastic contact,for larger ones, may reduce µ when N increases.
Estado del arte que soporta el proceso de desarrollo de software en las PYMES Colombianas: Una mirada desde las organizaciones nacionales que tienen que ver con la disciplina.
Authors: Peláez Valencia Luis Eduardo , Cardona Benjumea Lorena , Toro Lazo Alonso
Published: February 2025

In Colombia, the software industry has become a sector with a largepotential for development; It is for this reason that big efforts to consolidateits position as one of the most important in the national economy havebeen made, proof of this is the fact that Departments such as Caldas,Quindío and Risaralda are considering this issue within their developmentplans and agendas of Science and Technology (Joyanes Aguilar, CuestaMeza, & López Trujillo, 2010). However, the poor adoption of internationalstandards and the fact of not having a proper policy for quality softwaredevelopment have generated little penetration in international markets.This article presents an approach to the tools that software developercompanies can find to carry out their process in a disciplined way fromthe Software Engineering; especially from the perspective of organizationsthat deal with software development and proposals for quality assurancecarried out in the country
Selección dinámica de canal en IEEE 802.15.4 utilizando redes neuronales artificiales.
Authors: Agredo Méndez Guefry Leider , Tobar Arteaga Carlos Hernán
Published: February 2025

IEEE 802.15.4 is a communication standard for wireless personal areanetworks, the operation bands are 800, 900 and 2400 MHz. The 2400 MHzband is assigned for industrial, scientific and medical applications, and itis shared with other wireless technologies like IEEE 802.11b, 802.15.1,802.15.3 and 802.16. So, it is expected that IEEE 802.15.4 devices haveto operate close to other wireless devices, it is called coexistence. It meansthey have to present a good performance in presence of changes andinterference in radio environment.For that reason, designers and implementers of IEEE 802.15.4 devicesmust conceive mechanisms of dynamic operating that improve thecoexistence. In this way, this article proposes to use artificial neural networksfor a dynamic cannel selection for IEEE 802.15.4 like a mechanism ofcoexistence in the 2400 MHz band.
Understanding Network File Systems (NFS): Architecture, Variations, and Implementation
Authors: Mohan Babu Talluri Durvasulu
Published: February 2025

Network File System (NFS) represents a critical technology in distributed computing, evolving significantly since its inception by Sun Microsystems. This comprehensive article explores the architectural framework, performance characteristics, and implementation strategies of NFS across various protocol versions and enterprise environments. The article delves into technical considerations including network optimization, security mechanisms, and storage efficiency, highlighting how modern NFS implementations deliver robust, scalable, and secure distributed storage solutions that meet the complex demands of contemporary computing infrastructures.
Leveraging AI to Transform the Salesforce Sales Process: A Technical Overview
Authors: Aditya Pothukuchi
Published: February 2025

This technical article explores the integration of Artificial Intelligence within Salesforce's Customer Relationship Management platform, examining its transformative impact on sales process automation and optimization. The article investigates the architectural components, implementation strategies, and best practices across multiple organizations, focusing on lead generation, opportunity management, and customer engagement optimization. The article demonstrates significant improvements in sales productivity, operational efficiency, and customer relationship management through AI-driven solutions. The article encompasses data pipeline architecture, security frameworks, and compliance considerations, providing a comprehensive overview of modern enterprise AI implementation within CRM systems.
Morphology and general stratigraphy of the maar-type San Diego volcano,NE of Caldas, Colombia
Authors: Monsalve Maria luisa , Ortiz Martin Iván Darío , Avila Vallejo Harold
Published: February 2025

El volcán de San Diego es una estructura volcánica compleja tipo maar, localizada en el NE del departamento de Caldas. Marca el límite norte, conocido, del vulcanismo reciente de los Andes asociado a la subducción de la Placa Nazca bajo Sur América. A partir de la Integración de información morfológica, análisis de facies en los depósitos y dataciones, se infiere al menos tres periodos de actividad eruptiva, que ocurrieron alrededor de hace 40 000, 22 000 y 16 000 años AP, dando lugar a la configuración actual del maar, el cual está formado por dos estructuras concatenadas, que se encuentran levemente desplazadas entre sí en dirección NE-SW, y un cono de toba emplazado al interior del maar NE (el más antiguo), con un diámetro  de 2.7 x 3.2 Km.  El maar SE (más reciente) tiene un diámetro de 2.4 km y en su interior se aloja un lago cratérico de forma semicircular, con un diámetro de 1.5 km X 1 km y 50 m de profundidad. Las estructuras que conforman el maar de San Diego se encuentran parcialmente erosionadas debida a la actividad eruptiva sucesiva del volcán. El basamento pre-eruptivo se encuentra expuesto al interior del cráter, formando paredes sub-verticales y, sobre él, afloran depósitos que forman los anillos piroclásticos, con espesores irregulares que se distribuyen alrededor de la estructura con distancias entre 2 y 6.5 km a partir del borde de los cráteres. El cono de toba “El Morro” tiene asociados espesos depósitos que alcanzan distancias de hasta 6 km y un “plug”, dacítico-riolítico.
Deciphering the modern stress field facies in Costa Rica and vicinity from earthquake focal mechanisms and GNSS support
Authors: López-Saborío Allan , Carvajal-Soto Luis Alejandro
Published: February 2025

A database containing 2547 earthquake focal mechanisms from Costa Rica, southern Nicaragua, and northern Panama is analyzed to model the modern tectonic stress field through inversion. Thirty-three regional stress tensors are derived, revealing the general orientation of the maximum horizontal stress (SH Max) to be sub-parallel to the N 32° E convergence direction of the Cocos plate with the Caribbean plate along the Middle America Trench. A clockwise rotation of approximately ±20° is observed below 30 km depth. Three orders of stress are identified: the first attributed to the absolute motion of the Cocos plate, the second characterized by high magnitude boundary forces from the triple interaction of the Cocos plate with the Caribbean and Nazca plates, and the third due to density contrasts imposed by trench-parallel active volcanic, igneous, and sedimentary mountain ranges. These features, combined with regional faults and their interactions, deflect the local tectonic stress northward. Observed and modelled GNSS data of the NNE-oriented horizontal velocity field correlate well with the direction of interpolated SH Max in the upper layer. These findings along with the local and regional permutations of the stress axes ellipsoid elucidate the interactions of tectonic regimes and their neo-tectonic complications. A detailed 2D-3D scenario is generated, offering realistic seismotectonic boundaries using stress regime categories and the tectonic R' relationship. The results hold significant practical implications for seismic hazard and risk assessment, as well as the exploration and exploitation of natural resources.
Registro estratigráfico de la Formación Lisama en la Ruta del Cacao, área de La Fortuna, Barrancabermeja, Colombia
Authors: Pedraza-Castro Pablo Emilio , Roncancio-Guzmán Jairo Hernán , Bocanegra-Rodríguez Laura Constanza
Published: February 2025

El objetivo de este trabajo fue escribir detalladamente la sección estratigráfica de la Formación Lisama del Paleoceno expuesta en el flanco occidental del Sinclinal de Nuevo Mundo (Valle Medio del Magdalena, Colombia), aprovechando las excavaciones para la ejecución de las obras viales del proyecto Ruta del Cacao, en área de La Fortuna (corregimiento del municipio de Barrancabermeja, Santander). El área de estudio se localiza en el límite de las planchas 108, 109, 119 y 120 y hacen parte de esta, en orden estratigráfico, las Formaciones Umir, Lisama, La Paz, Esmeraldas y Mugrosa, y el Grupo (o Formación) Real. El levantamiento estratigráfico y análisis de litofacies de la Formación Lisama (1070,9 m), indican que se trata de depósitos de planicie aluvial surcada por ríos trenzados arenosos, ríos meandriformes y canales menores. Los depósitos gruesos y extensos de llanura de inundación de la Formación Lisama sugieren que durante su desarrollo hubo gran espacio de acomodación, subsidencia rápida y alto suministro de sedimentos. Estos depósitos sedimentarios junto con otras facies costeras a aluviales del Paleoceno fueron depositados en una cuenca de antepaís acoplada al levantamiento de la cordillera Central y hacen parte del registro bajo la inconformidad del Valle Medio del Magdalena. Las observaciones petrográficas en areniscas indican que las potenciales rocas fuente de detritos para la formación fueron granitos, esquistos, neises, vulcanitas y cherts. Con base en estos tipos de rocas y en estudios de procedencia de otros autores, la cordillera Central habría sido la mayor aportante de sedimentos para la Formación Lisama.
Pengaruh Strategi Reading Aloud terhadap Kemampuan Membaca Al-Qur’an Siswa Madrasah Ibtidaiyah
Authors: Anggraini Kiky Chandra Silvia , Fathiyatussholihah Fathiyatussholihah
Published: February 2025

One of the effects of the lack of fluency and pronunciation of the letters of the Al-Qur’an is the low ability to read. The solution to the low ability to read the Al-Qur'an is to apply the reading-aloud strategy. This study aims to determine the application of reading aloud and the effect of the reading aloud strategy on the ability to read the Al-Qur'an in learning Al-Qur'an Hadith. This research applied a quantitative method of Quasi Experiment type with one group pretest post-test Design. The instrument used is a performance sheet in the form of a reading ability test, which is analyzed with the SPSS test in the form of Paired Sample T-Tes. Based on the study results, the pretest results were lower than the post-test. Based on data analysis to test the research hypothesis, it is known that the significance value is 0.000 <0.05. This study concludes that Ha is accepted and Ho is rejected, so the study's results accept Ha, which reads that the reading aloud strategy affects the ability to read the Al-Qur'an in learning Al-Qur'an Hadith in class III MI Darul Ulum Jotosanur.
A Biotecnologia na Reprodução de Equinos na Região de Londrina, Estado do Paraná, Brasil
Authors: Mattos Emily Dias , Holanda Ariela Oliveira , Limeira Daniel Meneguello
Published: February 2025

A Biotecnologia Agropecuária, em um de seus diversos campos de atuação, busca o aperfeiçoamento de técnicas para o melhoramento genético de animais. Esse melhoramento é feito através da seleção e reprodução de animais com características genéticas de interesse, buscando o aumento da produtividade, diminuição do intervalo entre as gerações e aumento da resistência a fatores ambientais. Nos equinos, as técnicas de inseminação artificial e transferência de embriões têm sido as mais utilizadas, historicamente, por apresentarem bons resultados. Entretanto, algumas técnicas de reprodução possuem obstáculos que dificultam o avanço das pesquisas e, consequentemente, a sua difusão entre os criadores. Com o objetivo de conhecer a utilização de biotecnologia na reprodução de equinos na região de Londrina-PR, aplicamos a criadores, um questionário semiestruturado dividido em quatro seções. Constatamos que há uma correlação negativa entre a utilização de biotécnicas e a proporção de garanhões no plantel e que prevalecem a utilização da colheita de sêmen, inseminação artificial e transferência de embriões, uma vez que elas podem ser interligadas, têm vasta aplicação e geram bons resultados em equinos. Os criadores declararam investir, em média, R$ 46,5 mil por ano na execução dessas biotécnicas. Percebemos também que, apesar de existirem universidades que ofertam o curso de medicina veterinária, ainda há uma escassez de profissionais capacitados na região. Os resultados nos permitiram concluir que, em geral, a biotecnologia da reprodução está bem difundida entre os criadores de equinos da região de Londrina-PR, embora algumas técnicas de alto custo ainda não tenham sido utilizadas.
Censorship as a Negotiation: Strategies of Autonomy in the Literature of Socialist Poland
Authors: Koronkiewicz Marta , Kaczmarski Paweł
Published: February 2025

The article provides a review and comparison of the aesthetic strategies developed by Polish writers of the socialist era in response to State-sanctioned censorship of their work. Highlighting the nature of socialist state censorship as, in practice, a process of ongoing negotiation between the writers and the State, it seeks to contribute to a theoretical and contrastive account of the modern autonomy of literature and art. The coda offers remarks on the relationship between literature of the Eastern bloc and certain elements of Western modernist aesthetics. This, in turn, contributes to a more general understanding of the role of the counter-textual within the modernist tradition.
An aerobe exercise intervention for optimizing metabolic, cardiovascular and immune status: protocol of an intervention study with a multi-systemic approach for women with unexplained recurrent pregnancy loss
Authors: Habets Denise , Gurbanova Aysel , Lombardi Amber , Al-Nasiry Salwan , Spaanderman Marc , van der Molen Renate , Wieten Lotte , Meuleman Tess
Published: February 2025

Women confronted with recurrent pregnancy loss (RPL) are often desperately searching for a possible explanation and hoping they will someday fulfill a healthy pregnancy. Unfortunately, in more than 50% of these women no cause for their losses can be identified after clinical investigations and therefore clinicians have no treatment options to help these women. Although adaptations in several systems such as the metabolic, the cardiovascular, and the immune system are highly important to support early pregnancy, especially the contribution of a specific subset of immune cells in the uterus known as CD56bright Natural Killer (NK) cells has gained a lot of interest, investigating separate RPL associated factors might not be the way forward. Moreover, a readily available and non-invasive exercise intervention might optimize all systems simultaneously, reducing metabolic, cardiovascular and immunological risk factors contributing to RPL. Therefore, we propose an aerobe exercise intervention and study the influence on the cardiovascular, the metabolic, and the immune system, with a particular focus on endometrial CD56bright NK cells, in women with unexplained RPL. In this exercise intervention study, women with unexplained RPL will receive two questionnaires to assess baseline characteristics. Moreover, they will receive (1) an immunological assessment (by sampling menstrual blood, peripheral blood and a vaginal swab) (2) an assessment of the cardiovascular system (by transvaginal ultrasound to assess uterine artery perfusion, by measuring hemodynamic and autonomic nerve system responses during a tilt test and by maximum stress test on a cycle ergometer) and (3) a metabolic assessment (by sampling peripheral blood, urine and by measuring body characteristics) before and after intervention. The intervention consists of 12-weeks moderate exercise training based on 50–65% of heart rate reserve. One year after the end of the intervention women will receive a final questionnaire regarding possible subsequent pregnancy outcome. This clinical trial with a multi-systemic approach can not only provide new insights by studying contribution and associations of the immune system, the cardiovascular system and the metabolic system in women with unexplained RPL, it also can support shared decision-making between clinicians and patients by evaluating the importance of a ready available exercise intervention strategy.
Prevalence of Brucella in dogs in China: a systematic review and meta-analysis—Epidemiological analysis of canine brucellosis
Authors: Xiang Mei-Mei , Jiang Hong-Yun , Jiang Qiu-chi , Zhang Yi-fan , Yu Jia-yu , Li Lian-Min , Wang Qi , Li Ting , Xiang Wen-tao , Chen Chong-bin , Xie Zheng-yang , Leng Xue , Zhang Qian-zhen , Liu Fei , Li Jian-Ming
Published: February 2025

Introduction

Brucellosis is a zoonotic disease that affects both dogs and humans. With the increase in dog ownership, the risk of transmission has risen for both adults and children.

Methods

This study used meta-analysis to comprehensively analyze the prevalence of canine brucellosis in China and to identify the relevant factors affecting its transmission.

Result

We conducted a meta-analysis of 38 studies published between January 1983 and March 2024, sourced from six databases. The results showed a higher prevalence of canine brucellosis in northern and northwestern regions of China, with Xinjiang having the highest prevalence (19.77%) and Hunan the lowest (0.23%). Significant differences were found in positivity rates across different diagnostic methods (P < 0.05), with ELISA yielding the highest positivity rate (11.6%) and PCR and SAT the lowest (3.3%). The positivity rate of stray dogs (22.6%) was significantly higher than that of other dog sources (P < 0.05). Furthermore, environmental factors, such as temperature and altitude, were identified as influencing the incidence of brucellosis.

Discussion

In conclusion, canine brucellosis is prevalent across China, with detection methods, dog sources, and environmental factors contributing to the varying incidence rates. We recommend regular brucellosis testing for pet dogs, improved kennel hygiene, and reduced contact with potentially infected animals.

Systematic review registration

https://www.frontiersin.org/journals/veterinary-science
Observer-Based Sliding Mode Control for Vehicle Way-Point Tracking with Unknown Disturbances and Obstacles
Authors: Song Jiacheng , Shen Mingjie , Zhang Yanan
Published: February 2025

In this paper, an advanced vehicle way-point tracking control method, including kinematic control, dynamic control and an obstacle avoidance strategy, is introduced. In the kinematic part, a vehicle kinematic model is established, along with the coordinate transformation between the vehicle and its target. A way-point tracking control law is developed to optimize the vehicle’s movement along predefined way-points. In the dynamic part, a dynamic model considering the actual disturbances and losses is established. An observer compensation technique is utilized to monitor and mitigate disturbances, while sliding mode control, enhanced by a HyperSpiral algorithm, ensures accurate and stable tracking performance. Furthermore, to tackle real-world path planning challenges, an improved way-point tracking obstacle-avoidance algorithm is developed to generate effective way-points for navigating around obstacles. Finally, simulation results validate that the vehicle consistently tracks target way-points in complex scenarios, highlighting the robustness and effectiveness of the proposed method.
Risk of Ulnar Nerve Injury Following Caudo-Medial Arthroscopic Portal Creation in the Canine Elbow—A Cadaveric Study
Authors: Trębacz Piotr , Frymus Jan , Pawlik Mateusz , Barteczko Anna , Kurkowska Aleksandra , Berczyńska Joanna , Czopowicz Michał
Published: February 2025

The medial approach is a traditional portal during elbow arthroscopy. Some researchers have suggested that the caudo-medial arthroscopic approach allows better visualization of the medial and caudal elbow compartments. Such a portal is created caudally to the medial humeral epicondyle’s caudal aspect in the ulnar nerve’s vicinity. Therefore, we investigated the risk of ulnar nerve injury following the caudo-medial portal placement in 30 canine cadavers. After the telescope was inserted, an incision was made to visualize the nerve, and the distance between the cannula and the nerve was measured. An injury was diagnosed when the telescope at least scratched the nerve. The distance between the arthroscopic cannula and the ulnar nerve ranged from 0 to 8.0 mm (median: 0.5 mm) in 60 joints. Nerve injury occurred in 16/30 dogs (53%; CI 95%: 36%, 70%)—in 11 unilaterally and 5 bilaterally. In addition, in eight dogs, the cannula directly touched the nerve, creating a high risk of trauma. In total, nerve injury or high risk of trauma occurred in 21/30 dogs (70%; CI 95%: 52%, 83%). Ulnar nerve injury during caudo-medial arthroscopic portal creation appears common.
Dietary Tannic Acid Improves Hepatic Health and Capacity to Deal with Temperature Fluctuation in the Chinese Soft-Shelled Turtle (Pelodiscus sinensis)
Authors: Ji Liqin , Shangguan Yisen , Shi Qing , Dong Zhen , Chen Chen , Zhu Junxian , Hong Xiaoyou , Liu Xiaoli , Wei Chengqing , Zhu Xinping , Li Wei
Published: February 2025

To assess the impact of tannic acid (TA) on the hepatic health of the Chinese soft-shelled turtle, the individuals were fed diets containing 0 (CG), 0.5, 1, 2, and 4 g/kg TA diets for 60 days (0 hps). Afterwards, the turtles were challenged with 15 °C cold stress for 24 h (24 hps) and then recovered to 28 °C for 24 h (48 hps). The results indicated that 4 g/kg TA has a significant toxic effect on the turtles after 60-day administration. The hepatic T-SOD, CAT, GSH-Px, and T-AOC activities in the TA2 were increased at 0 hps and 24 hps (p < 0.05) compared with CG. Similarly, Sod1, Sod2, Cat, Gsh-px3, and Gsh-px4 mRNA levels in the TA2 were higher than in the other four groups at 0 hps and 24 hps (p < 0.05). The histology data showed that 4 g/kg TA induced injuries in liver at 0 hps and after temperature fluctuation, whereas the 2 g/kg TA effectively attenuated the hepatic injuries. A total of 202 differentially expressed metabolites (DEMs) in the CG vs. TA2 and 115 DEMs in the LTCG vs. LTTA2 were separately detected by the metabolome. The cephalosporin C, protoporphyrin, bis(2-ethylhexyl) phthalate, 2-acetamidoethylphosphonat, verbasosid, and norcocain, were obvious DEMs in the CG vs. TA2. Furthermore, valienone 7-phosphate, 5-HETE, pregnanetriolone, 4-keto-anhydrotetracyclin, dephospho-CoA, and lysoPC(18:4(6Z,9Z,12Z,15Z)/0:0) were top DEMs in the LTCG vs. LTTA2. The “adipocytokine signaling pathway” and “AMPK signaling pathway” were the key pathways enriched in the CG vs. TA2, while “fatty acid biosynthesis”, “steroid biosynthesis”, and “linoleic acid metabolism” were most abundant in the LTCG vs. LTTA2. Generally, this research indicated that 2 g/kg TA could protect hepatic health from temperature fluctuations by improving antioxidant capacity, reducing histological injuries, and regulating lipid-related signaling pathways.
Experimental Study on Grouting Diffusion Law of Tunnel Secondary Lining Cracks Based on Different Slurry Viscosities
Authors: Zhang Bin , Liu Peng , Wu Yi , Wu Liming , Li Chen , Liu Shiyang , Zhou Yuanfu
Published: February 2025

To investigate the diffusion law of ultrafine cement slurry (UCS) with different water–cement ratios in tunnel second lining cracks during grouting, the grouting of ultrafine cement slurry with different water–cement ratios was carried out by experimental and theoretical analysis methods in this study. Through the collection and data analysis grouting experiment of the diffusion time history, the diffusion morphological characteristics based on different slurry viscosities were obtained, which were divided into three grouting diffusion patterns: circular diffusion zone, excessive diffusion zone, and elliptical diffusion zone. Furthermore, the spatiotemporal variation rules of the diffusion radius of ultrafine cement slurry with different water–cement ratios in tunnel secondary lining cracks were obtained as well. By analyzing the diffusion radius values under different water–cement ratios in each direction of x+, x−, y+, and y−, the critical water–cement ratios ξ were found to be 0.8, which affected the diffusion radius value in the vertical upward y+ direction. Meanwhile, when the grouting was completed, the maximum diffusion radius of the ultrafine cement slurry was obtained using different water–cement ratios in each direction. Moreover, the grouting diffusion equation of tunnel secondary lining cracks based on ultrafine cement slurry with different water–cement ratios is established. The research results can accurately predict the grouting diffusion pattern and diffusion radius in tunnel second lining cracks with different water–cement ratios of ultrafine cement slurry.
Optimizing African Port Hinterland Connectivity Using Markov Processes, Max-Flow, and Traffic Flow Models: A Case Study of Dar es Salaam Port
Authors: Kunambi Majid Mohammed , Zheng Hongxing
Published: February 2025

Dar es Salaam Port, a crucial logistical hub in East Africa, faces significant challenges related to cargo handling efficiency, road congestion, and capacity constraints. The port’s performance is pivotal for regional trade, necessitating a comprehensive analysis to identify and address operational inefficiencies. This study employed Markov processes to evaluate cargo handling and delivery times, cellular automata for simulating road traffic dynamics, and max-flow models to optimize cargo flow from the port to hinterland destinations. The analysis incorporated factors such as road and rail capacities, traffic conditions, and environmental impacts. The Markov process model indicated that cargo spends 15% of its time waiting at the port, 50% in transit, and 10% delayed, with only 25% successfully delivered. The Cellular Automata simulation revealed severe congestion for heavy trucks due to poor road conditions, with an additional 10 min delay during the rainy season. The max-flow model highlighted that while the road and rail networks generally meet demand, significant bottlenecks exist, particularly for Lubumbashi, which faces a capacity shortfall of 500 t/day. The findings offer actionable insights for stakeholders. Logistics operators can leverage the framework to predict delays, optimize resource allocation, and improve delivery reliability. Policymakers can prioritize strategic investments in infrastructure upgrades, traffic management, and road maintenance to reduce delays and congestion. Scholars can adopt the integrated methodology to analyze similar systems. Together, these efforts can enhance Dar es Salaam Port’s operational efficiency, reduce transit times, and support regional trade development..
A Study on the Existence of Fixed Point Results for Some Fuzzy Contractions in Fuzzy Metric Spaces with Application
Authors: Tassaddiq Asifa , Kanwal Shazia , Rasheed Faisal , Almutairi Dalal Khalid
Published: February 2025

In this manuscript, we analyze fuzzy-fixed-point results for fuzzy-mappings under some fuzzy contraction conditions in the setting of a complete fuzzy metric space. Fuzzy-fixed-point techniques are used in mathematical modeling to solve problems where traditional methods fail due to imprecise or uncertain data. To obtain fuzzy-fixed-points, different contraction conditions are implemented in a fuzzy context. To emphasize the impact of our research, we have furnished several intriguing examples. Applications are also incorporated to furnish the results. Previous results are given as corollaries from the relevant research. Our results extend and combine many results that exist in a significant area of related research.