bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluación tomográfica del mixoma odontogénico en maxilar superior. Reporte de caso y revisión de la literatura
Authors: Tenorio-Estrada Janet Kely , Guillén-Pariona Santa Mónica
Published: November 2024

Odontogenic myxoma (OM) is a slow-growing, painless, aggressive and non-metastatic central jaw tumor of mesenchymal origin. Radiographically, it can vary from a unilocular radiolucent lesion to a multilocular lesion with well-defined or diffuse margins. The aim of this paper is to recognize the radiographic and tomographic characteristics of OM in a patient who attended the Dental Clinic of the Faculty of Dentistry of the Universidad Nacional Mayor de San Marcos in Lima-Peru. Case presentation: 86 year old male patient, who in the panoramic radiography indicated for his oral rehabilitation, a unilocular radiolucent image was found in the anterosuperior area with partially defined limits, corticalized edges and oval shape. In the volumetric tomography there was evidence of thinning and erosion of both bone tables, thinning of the floor of the nasal cavity. The radiolucent image seems to havean extension close to the alveolar ridge. In adition, there was an effacement of the cortices of the nasopalatine duct. The lesion was enucleated and an anatomopathological examination was performed. Diagnosis was odontogenic myxoma. The patient was evaluated at one year and six months with satisfactory results. The wide variety of radiographic characteristics of odontogenic myxoma leads us to think of a large number of differential diagnoses, being the histological evaluation together with the imaging analysis the ones that provide a definitive diagnosis. Although the anterosuperior area is the least common for its presentation, radiolucent images in this area should be considered as possible odontogenic myxomas, since this condition is more frequent in latín race.
Retracción anterosuperior mediante el uso de microimplantes en un paciente clase II esqueletal con protrusión dentoalveolar
Authors: Aguilar García Karen Alicia , Gutiérrez Castañeda Adriana Ignacia , Rodríguez Chávez Jacqueline Adelina , Ceja Ramos César Fernando , González Padilla Juan Pablo
Published: November 2024

La clase II esqueletal puede deberse a una mandíbula retruida, un maxilar protruido o una combinación de ambas, dando como resultado un perfil convexo en el paciente. Actualmente existen diferentes alternativas de tratamiento siendo una de ellas la extracción de primeros premolares para mejorar el perfil. El uso de microimplantes es una mecánica de anclaje absoluto que permite la retracción y cierre de espacios de los dientes. Se presenta un caso clínico de una paciente femenina de 19 años, clase II esqueletal por postero-rotación mandibular con biotipo dolicofacial, perfil convexo, sonrisa gingival, clase I molar y canina, overbite de 2 mm y overjet de 2 mm, apiñamiento moderado con incisivos superiores e inferiores protruidos y proinclinados. Como objetivo del tratamiento se planteó mantener la clase I molar y canina, mejorar el perfil facial y liberar el apiñamiento. Mediante el anclaje absoluto con los microimplantes interradiculares, se logró retraer el segmento antero-superior, conservando la clase I molar, clase I canina y reduciendo la proyección labial mejorando el perfil facial. Concluyendo que el uso de microimplantes resulta ser una mecánica de anclaje esqueletal cómoda, práctica y estable para lograr los objetivos del tratamiento sin la necesidad de la cooperación del paciente.
Análisis de Componentes Principales de Buenas Prácticas Ganaderas en la producción porcícola: el caso de pequeños porcicultores en Ibagué, Colombia
Authors: Perez Rubio Maria del Rocio , Gutierrez Murillo Norma Patricia , Posada Almanza Ivan Jose , Velásquez Pérez María José , Gutiérrez Ortiz Andrés Julián
Published: November 2024

Good livestock practices were evaluated in 25 production systems of small pig farmers in Ibagué (Tolima, Colombia) to measure the conditions of biosafety, facilities, animal health, feeding and administrative management based on the ICA-Colombia resolutions for pig production systems using principal component analysis and clustering. Information was collected on 585 aspects in 52 variables. The results showed that 100% of the producers do not comply with the minimum biosafety standards that a farm must have to be safe, suitable and competitive, which does not allow them to obtain a certification of good livestock practices in pig production. The principal component analysis identified the aspects with the greatest impact that required improvement. The «technical component» was the most relevant, with 58% of the non-conformities, related to sanitary management, biosafety, facilities and feeding. The second component, «Comprehensive Management», with 8% of the non-conformities, with the variables waste management, planning, management, biosafety and feeding. Additionally, three types of farms were identified: Type A (12%), which showed greater biosecurity, better selection and origin of animals, and greater impact on natural resources; Type B (40%), characterized by good feeding management, better work and animal environment, less administrative management and high impact on natural resources; and Type C (48%), with lower impact on natural resources, lower administrative management and feeding problems. In conclusion, principal component analysis turned out to be a useful tool to identify key areas of improvement in backyard pig farms with up to three breeding females and 10 fattening pigs, aiming to promote good practices and achieve adequate standards in pig production.
Tiempos de cosecha sobre el valor nutritivo del forraje verde hidropónico de cebada
Authors: Aroni Quintanilla Yovana , Arias Quispe Maritza , Curasma Ccente James , Cordero Fernandez Alfonso , Vilcapaza Quispe Luz Marina , Contreras Paco Jose Luis , Mayhua Mendoza Paul
Published: November 2024

The aim of this study was to evaluate the effect of harvest days (16, 18, 20 and 22 after germination) on the nutritional value of hydroponic green forage (HGF) of barley in terms of chemical composition: dry matter (DM ), organic matter (OM), crude protein (CP), mineral matter (MM) and neutral detergent fibre (NDF), and the determination of the kinetic parameters of the in situ degradation of DM and CP, using three cattle with fistula rumen. The incubation times were: 0, 6, 12, 24, 48 and 72 hours. The DM and MM were similar (p>0.05) in the cultures, while the highest CP concentration was observed on day 16 and 18 (15.07 and 14.66%, respectively). NDF decreased linearly due to the effect of harvest days. The day factor quadratically influenced the degradation of the soluble fraction (SF) of the DM and PC, estimating 60 and 62.53% as maximum degradation of SF at 17 and 15 days of harvest, respectively. On the contrary, the potentially degradable fraction (PFD) of DM and CP decreased by 15.91 and 12.88% at 19 and 13 days of germination, respectively. The potential degradability of the DM was high and different on days 16 and 18, and with higher and similar values ​​in the effective degradability for the passage rates of 2, 5 and 8%/hour in relation to the other days. The same behaviour was recorded in the CP passage rates. The FVH of barley at 16 and 18 days after germination has a higher CP content, lower indigestible fractions of DM and CP and high effective degradability, which allows these crops to be classified as feeds of high nutritional quality that favour their use as a supplement for ruminants.
Descripción de la migración parasitaria de anisákidos en merluza común (Merluccius gayi gayi)
Authors: Machuca A. , Zúñiga A.
Published: November 2024

La anisakidosis, dentro del enfoque “One Heath”, se considera una zoonosis debida al consumo crudo o insuficientemente cocido de pescado infestado con larvas anisákidas. El objetivo de este estudio fue analizar la vitalidad de larvas anisákidas y su capacidad de migración en el hospedero. Con una muestra de 180 merluzas recién extraídas, se formaron tres grupos similares, manteniendo los especímenes por 24, 48 y 72 h en almacenamiento bajo refrigeración. La prevalencia de anisákidos en la cavidad celómica fue de 100%. El grado de vitalidad parasitaria para los tres días disminuyó a medida que aumentaron las horas de almacenamiento; sin embargo, no implicó la muerte de las larvas, manteniéndose el riesgo de infección del consumidor.
Revisión a profundidad de la tasa de concepción en programas de inseminación artificial a término fijo en el ganado: El caso colombiano
Authors: Tuberquia-López Brahian C. , Correa-Valencia Nathalia M.
Published: November 2024

The aim of this study was to collect and evaluate the scientific evidence on the results of the conception rate in female bovine animals in Colombia in fixed-term artificial insemination (FTAI) programmes during the last 10 years. The review was carried out according to PRISMA-ScR guidelines. Only original articles published in indexed journals and undergraduate and graduate thesis works reporting studies on Colombian cattle were considered. Twenty studies were selected (6 primary articles and 14 undergraduate and graduate works), covering 1464 cows and heifers. Dual-purpose cows reached the highest percentages (53.8%), while Bos indicus heifers recorded the lowest (37%). Of the total studies on heifers (30%), 51% focused on dual-purpose cows, 43% on breeding cows and 6% on dairy cows. The most used ovulation synchronization protocol included the use of progesterone, oestrogen, prostaglandins and equine chorionic gonadotropin. It is concluded that the choice of an insemination protocol and its effectiveness will be influenced by a wide variety of factors, so it is not prudent to define whether there is a synchronization protocol superior to the others. However, the use of equine chorionic gonadotropin showed to increase the conception rate in Colombian cattle.
Protocolos de elaboración de Plasma Rico en Plaquetas en especies domésticas y silvestres. Revisión bibliográfica
Authors: Reyes M. Francisca , Echeverry B. Diana
Published: November 2024

El plasma rico en plaquetas (PRP) es el volumen de plasma autólogo que contiene una alta concentración de plaquetas más factores de crecimiento y fibrina que ayudan a una rápida cicatrización de las heridas. Se han reportado múltiples casos de su uso en diferentes especies animales, tanto domésticas como silvestres; sin embargo, los protocolos para su obtención son muy diversos, lo que dificulta la comparación de resultados y la determinación de la calidad del plasma elaborado. El objetivo de esta revisión fue establecer las principales diferencias en los protocolos de preparación de PRP para animales domésticos y silvestres. La información se obtuvo desde bases de datos y motores de búsqueda. Se recuperaron 49 procedimientos y en 31 se empleaba citrato de sodio como anticoagulante. La mayoría de los trabajos se realizaron en equinos (n=21). Las concentraciones plaquetarias en bovinos varían significativamente entre individuos, presentando un rango más amplio de valores, mientras que en equinos se observa una menor dispersión de los datos. El 67% de protocolos utilizaban un doble centrifugado, siendo en general la velocidad de la segunda centrifugación mayor que la primera, mientras que el tiempo de centrifugado no se modificaba sustancialmente entre las dos centrifugaciones.
Duplicidad peneana en cuy (Cavia porcellus). Reporte de caso
Authors: Bautista-Solf Merlit , Rios-Meza Marco , Suárez-Campos Alvaro
Published: November 2024

El objetivo del presente trabajo fue describir un caso de duplicidad peneana en un cuy de 2 meses de edad en el Laboratorio de Patología Veterinaria de la Facultad de Ciencias Veterinarias de la Universidad Nacional de Cajamarca, Perú. El individuo tenía 2 meses de edad. Se describen los principales hallazgos anatomopatológicos. Se evidencia una duplicidad completa del pene de manera frontal asimétrica.
Comparación de características testiculares mediante ultrasonografía B mode y Doppler en alpacas (Vicugna pacos) tui y adultos
Authors: Pérez-Durand Manuel G. , Quispe-Barriga Yesenia M. , Mamani-Macedo Edilberto , Gandarillas-Espezúa Daniel , Luque-Mamani Natalio , Medina-Suca Guido , Mamani-Cato R.H. , Perez-Guerra Uri H.
Published: November 2024

The aim of this study was to compare testicular characteristics using B mode and Doppler ultrasonography in tui and adult alpacas. The study was carried out at the Chuquibambilla Experimental Center of the National University of the Altiplano, Puno, Peru, during the reproductive season (March). In total, 15 male tuis (G1) from 12 to 14 months of age and 14 adults (G2) from 24 to 36 months of age were used. B mode ultrasonographic characteristics (length [mm], width [mm], area [cm2] and testicular volume [cm3]) and Doppler (resistance index [RI], pulsatility index [PI] and testicular vascular area [ AVT]) were registered with a Draminski 4Vet® device and a a micro convex and linear transducer with a frequency of 9 MHz. The data were analysed using a 2x2 factorial design. The length, width, volume and testicular area within each age group did not present significant differences between the right and left testicle, however, the measurements of the adult alpacas were significantly greater than those of the tuis (p<0.05). The IR was similar in both age groups, but AVT was higher in tuis compared to adults.
Descripción ósea y relación de la pelvimetría con la biometría corporal en alpacas (Vicugna pacos)
Authors: Chacón Yemíra , Zea José , Mamani Godofredo , Mamani-Cato Herberht , Pacheco Joel Ivan , Calsin Bilo
Published: November 2024

El objetivo del estudio fue describir la cintura pélvica, la pelvimetría y su relación con la biometría en alpacas. Para la descripción ósea se utilizaron cuatro piezas pélvicas de alpaca hembra. Además, se utilizaron a 72 hembras destinadas a faenamiento (subdivididas en tres grupos etarios de 4, 5 y 6 años) para tomar las medidas pelvimétricas internas (diámetro sacro-púbico, diámetro bis-iliaco superior, diámetro bis-iliaco inferior y diámetro bis-iliaco medial) y distancias pélvicas externas (distancia inter iliaca, distancia inter isquiática y distancia ílio-isquiática); además, se tomaron tres medidas biométricas (altura a la cruz, largo del cuerpo y diámetro abdominal). La descripción ósea de las pelvis demuestra la presencia del hueso inter-isquiático, y el piso pélvico de forma ligeramente cóncava, lo cual incrementa el área pélvica. La pelvimetría interna demuestra la forma ovalada de la circunferencia pélvica, siendo más alta que ancha, de tipo dolicopélvica. Externamente, la pelvis presenta una forma cónica ubicada cráneo caudalmente. La correlación más alta se determinó entre la cavidad y el área pélvica, con un coeficiente de determinación de 82.92%.
Efecto de la criopreservación en el potencial de membrana plasmática en espermatozoides de alpaca (Vicugna pacos)
Authors: Perez Ramos Jefry , Santiani Alexei
Published: November 2024

Membrane potential is the electrical difference between the inside and outside of a cell, and depolarization is the reduction of the negative value of this potential. This study aimed to determine the state of the plasma membrane potential of alpaca spermatozoa after cryopreservation, using fluorescence intensity as a measure. In total, 32 epididymal sperm samples subjected to a standard cryopreservation protocol were analysed. Each sample was evaluated before and after the process. The fluorochrome DISBAC2(3) was used at 15 µm for 30 min and 12 µM propidium iodide (PI) at 37 °C for 10 min to analyse membrane depolarization and viability, respectively. Measurements were performed with a flow cytometer containing an image analyser, using a 488 nm excitation laser and the detection channels Ch03 and Ch05 for DisBAC2(3) and PI, respectively. The mean fluorescence intensity of DisBAC2(3) in fresh live spermatozoa was 3176 ± 1398, while in thawed spermatozoa it was 2356 ± 1206 (p<0.05). Results suggest that cryopreservation, on average, reduces the fluorescence intensity of DisBAC2(3), which can be interpreted as a hyperpolarization of the plasma membrane after thawing.
The dialect of Gammalsvenskby: compiling a dictionary of an unexplored language (slō — slǟp ˈǖt)
Authors: Mankov Alexander
Published: November 2024

The dialect of the village of Gammalsvenskby (Rus. Старошведское; current Ukrainian name Змiïвка) belongs historically to the Swedish dialects of Estonia, which were spoken before World War II in the Noarootsi peninsula (Sw. Nuckö), in the villages of Kurkse (Korkis) and Vihterpalu (Vippal), and in the islands of the Moonsund archipelago: Osmussaar (Odensholm), Vormsi (Ormsö), Hiiumaa (Dagö), as well as on the islands Suur- and Väike-Pakri (Stora och Lilla Rågöarna), Ruhnu (Runö), Naissaar (Nargö). In 1782, around 1,000 Swedes from the island of Dagö, which at the time belonged to the Russian Empire, were resettled in the Kherson Governorate. There, on the bank of the Dnieper River, a village that later came to be called Gammalsvenskby was founded. The native language of its founders was the dialect of Dagö. Up to end of the 2010s, some of the elderly residents of the present-day village preserved a language variety that goes back to the dialect of Dagö; this is the dialect of Gammalsvenskby. The present-day state of this dialect has not been systematically described in linguistic literature. The only source of data for this article is fieldwork with speakers of the dialect. The main objective is to present material recorded in the interviews in the most complete way possible and to describe the state of the vocabulary and inflection in the dialect. The entries include the following information: type of inflection; translation; phrases, sentences and short texts illustrating the usage (with initials of the informants). In many cases full paradigms are given as well. They include all phonetic and morphological forms that have occurred in the interviews.
Ancient place names of Greek and Latin origin in the Cilician plain
Authors: Linko Alla
Published: November 2024

The ancient toponymy of the Cilician Plain (Asia Minor) has a heterogeneous character, a significant part of the geographical names are of substrate origin, which reflects the rich ethnopolitical history of this region. During the Hellenistic era many Greek place names were replaced. The second wave of renaming began after the Roman conquest of Cilicia. Geographical names of ancient Greek and Latin origin were selected and analyzed among the toponyms of the Cilician Plains for morphological structure and lexico-semantic features. Much attention is paid to the problems of etymologization of toponyms, the definition of the basic principles of naming geographical objects and the patterns of renaming. The classification of Cilician toponyms according to chronology is proposed, which identifies the word-formation models of toponyms peculiar to each epoch: appellatives, substantive adjectives, derivatives of personal names, two-part toponyms (compounds and juxtaposed compounds).
El mejunje una patología de plagio: una denuncia urgente
Authors: Rodriguez Milagros Elena
Published: November 2024

Se analiza el menjunje una patología de plagio como una denuncia urgente. Realizamos una investigación transmetódica en el proyecto decolonial planetario complejo, con la hermenéutica comprensiva, ecosófica y diatópica; con los momentos analíticos – empíricos y propositivos.  Alertamos en los momentos propositivos: La banalización del conocer en la docencia-investigación como vandalismo. Es improbable que una transmetodología decolonial planetaria compleja sea al mismo tiempo una metodología, decir esto es hacer un mejunje; una inconsistencia paradigmática. Se comenten falacias en las concepciones como tiempos continuos y disjuntos en los proyectos modernistas-postmodernistas-coloniales, transmodernistas. Cometer esas inconsistencias así es estar con un pie en el charco y otro en el mejunje. ¿Cómo incluir y ser pensador complejo bajo la exclusión, la minimización y seguir encubriendo las víctimas de la colonialidad? Eso forma parte de mejunje, así como el plagio, la envidia por machismo y demás accionares antiéticos en el síndrome del procusto. La confusión entre información y conocimientos-saberes es parte del desarrollo de sistemas lógicos-matemáticos con lo que la inteligencia artificial se desarrolla. La creciente dependencia de las herramientas de inteligencia artificial para detectar el plagio es un arma del doble filo, pues con la inteligencia artificial se comete plagio. Cuidándonos en medio de las provocaciones del mercado, donde se comercializan con tesis plagiadas para ser vendidas al incauto.  Publicar por publicar no es accionar a favor de la humanidad.
Parameters influence on mechanical properties of resistance spot welding: AISI304L/AISI1005
Authors: Barrak Osamah Sabah , Ben-Elechi Slim , Chatti Sami
Published: November 2024

Welding dissimilar metals by resistance spot welding offers several advantages, including lighter weight and better mechanical properties for the shipping, aerospace, and automotive industries. The resistance spot welding parameters effects (welding current, squeeze time, welding time, and hold time) on the welding results of AISI 1005 and AISI 304L were investigated in the present research. The joints' tensile shear force, microhardness, and microstructure were examined. The Taguchi design of experiments approach was utilized to analyze the tensile shear force results statistically. A welding current of 7 kA, welding time of 1.4 s, squeeze time of 1.2 s, and hold time of 0.8 s resulted in an optimum tensile shear force of 6.194 kN. Additionally, the nugget zone demonstrated a higher hardness compared to the base metal and heat-affected zones.
Entre a rejeição moral e o acolhimento pastoral: diferentes percepções e práticas na Igreja Católica em relação à população LGBTQIA+
Authors: Souza Candiotto Jaci de Fátima , Kreuz Silvia Mara Camargo
Published: November 2024

O Brasil é um país predominantemente cristão e o primeiro colocado em violência LGBTIfóbica a nível mundial. Esta violência se inicia pela marginalização das pessoas LGBTQIA+ em diferentes perspectivas, mas é no campo religioso que se tem mais dificuldade de combatê-la. O imaginário heteronormativo se baseia em interpretações da Tradição e da Doutrina que conduzem esta população às periferias existenciais, produz a LGBTIfobia estrutural e interfere diretamente na afirmação da dignidade destas pessoas. A existência e a sobrevivência da população LGBTQIA+ estão relacionadas com a quebra de tabus dentro das instituições religiosas. Há grupos de católicos dissidentes de gênero e sexualidade que se organizam e praticam uma Teologia de inclusão e integração, enfrentam os fundamentalismos e combatem a LGBTIfobia estrutural. Com base na afirmação da dignidade humana, promovendo a atualização da Doutrina e apoiados nos valores cristãos de amor ao próximo propagados por Papa Francisco, estes grupos tomam para si o protagonismo e agem motivados pelos ensinamentos de Jesus de Nazaré que não silenciou diante das estruturas de opressão. Como discípulas/os/es deste que veio para que todos tenham vida, a Rede Nacional de grupos católicos LGBTs está fazendo história dentro da Igreja Católica e na sociedade brasileira.
Palavras-chave: homossexualidade; transexualidade; dignidade humana; LGBTIfobia; católicos LGBTs.
Arquétipos religiosos e a gestão da angústia no contexto mariano
Authors: Lopes Ronald , De Oliveira Jairo Carioca
Published: November 2024

Utilizando a família concebida pela cultura judaico-cristã, o texto mostrou como o patriarcado subjugou a figura do feminino marginalizando as mulheres naquela sociedade. Ao mesmo tempo, discutiu-se a representação religiosa de Maria como arquétipo do feminino que geriu as angústias provocadas pelos colonialismos em sua evolução ao longo da história, principalmente na America Latina, em especial santas pretas no contexto mariano. Ao final, analisamos alguns dados sobre a violência contra a mulher preta e as disparidades de gênero e raça, onde mulheres negras enfrentam riscos significativamente maior de violência em comparação com as mulheres não negras
Subversão e paródia na Série LIA: o feminino em uma adaptação audiovisual bíblica para a TV brasileira
Authors: Soares dos Santos de Jesus Ivoneide , Carvalho Pereira Vinicius
Published: November 2024

Lia (2018), da Record TV, é uma adaptação audiovisual baseada na personagem homônima cuja história está registrada no livro de Gênesis. A trama narra, sob o ponto de vista da protagonista, a formação da Doze Tribos de Israel. O presente trabalho analisa essa adaptação com foco na visão feminina a partir da qual a história é recontada em spin-off, recorrendo para tanto a contributos teórico-metodológicos dos estudos de adaptação e de decolonialidade. Os resultados evidenciam a importância da paródia para posicionar a figura da mulher no centro da adaptação e destacam algumas nuances de subversão no discurso feminino da série.
Avaliação na Estimativa da Evapotranspiração de Referência Diária e Decendial nas Condições Climáticas do Rio Grande do Sul
Authors: Turcato Tassiê , Minuzzi Rosandro Boligon
Published: November 2024

Resumo Este estudo teve como objetivo avaliar o desempenho de métodos para estimativa da evapotranspiração de referência (ETo) nas escalas diária e decendial em sete municípios do Rio Grande do Sul. Foram utilizados dados meteorológicos diários de janeiro de 2015 a dezembro de 2020, para estimar a ETo por Penman-Monteith como padrão e para 32 métodos a serem avaliados com o uso de seis indicadores (índices de confiança e de concordância, coeficientes de correlação e de determinação, erro quadrático médio e erro médio). Os métodos baseados na radiação de Ritchie, Stephens-Stew, Souza-Silva, Valiantzas-3 e Hargreaves são indicados em todos os municípios para estimar a ETo diária e decendial. Baseado no índice de confiança, todos tiveram um ‘ótimo’ desempenho e apresentaram uma variação na estimativa inferior a 1 mm e tendência em subestimar a ETo. Na ausência de dados de radiação, há possibilidade de estimar a ETo diária usando alguns métodos baseados na temperatura do ar, como o de Romanenko, apenas para o município de Bagé. Na escala decendial, pode-se recorrer ao método aerodinâmico de Brockamp, nos municípios de Bagé e do Rio Grande e nos métodos fundamentados na temperatura de Hargreaves-Samani 1 e 2 e de Baier-Rob em todos os municípios, exceto de Santa Rosa.
Level of knowledge of nurses and healthcare technicians regarding soft skills: An exploratory study
Authors: Elkhalladi Jaouad , Sefrioui Amal , Fahssi Mohamed El , Tahiri Maroine
Published: November 2024

ABSTRACT Objective: To assess the knowledge level of nurses and healthcare technicians regarding soft skills (SS) and to identify the most crucial SS. Method: This is a quantitative exploratory study with an analytical focus, encompassing 350 nurses and healthcare technicians in the Souss-Massa region. Results: Approximately half of participants (49.7%) exhibited some understanding of SS, with only 12.3% having received any training on the subject. According to participants, the top 10 SS are communication, teamwork, stress management, problem-solving, conflict management, honesty, decision-making, adaptability, lifelong learning, and confidence. Additionally, the prediction model indicates a significant association between SS knowledge and experience (p < 0.001), academic level (p < 0.001), and SS training (p < 0.001). Conclusion: Nurses and healthcare technicians possess knowledge of SS despite the absence of formal training. Identifying the most important SS in this field is, therefore, invaluable for integration into training programmes for both healthcare professionals and students. Furthermore, additional studies are recommended on SS development and assessment.
MEDICATION CALCULATION IN NEONATES AND PEDIATRICS: DEVELOPMENT AND VALIDATION OF A MOBILE APPLICATION
Authors: Moreno-Llanos Angeles Haydee , Morelos-García Edgar Noé , Lerma-Sánchez Ángel Mario , Zamarioli Cristina Mara , Castañeda-Hidalgo Hortensia , Sauceda-Flores Perla Francisca , Hernández-Herrera Dolores Eunice
Published: November 2024

ABSTRACT Objective: to describe the process of developing and validating a mobile application for medication dosing in neonatal and pediatric services. Method: a methodological study based on the instructional design model with 5 stages: analysis, design, development, implementation, and evaluation. The first 3 phases of development were conducted by a computer engineer. The content and appearance validity index were measured by clinical nurses (n=20) and computer systems engineers (n=18), respectively, and the usability was evaluated with nursing students (n=61). Results: after the development phase, the MATYMAR V 1.0 mobile app was made available on a free platform to use on the Android system. The content validity index was 1.0, while the appearance index showed variations. The usability evaluation of the app, conducted by 61 nursing students, was positive for medication dose calculations in neonatal and pediatric services. Conclusions: the model used proved effective for developing the app, which received positive evaluations from clinical nurses and systems engineers in terms of content and appearance through the concordance index validation, as well as from nursing students in the usability evaluation. It is a useful and functional app for dose calculation, transitioning from a conventional method to a technological system, making the dosing process safer, more reliable, and time-efficient.
Formação continuada de professores de Educação Física em Manaus/AM: problematizando a relação entre inovação e desinvestimento da docência
Authors: Melo Phellipe Froes , Santos Vitória Miranda dos , Sena Ana Beatriz Silva , Eleuterio Mark Asaph Reis , Barros João Luiz da Costa , Oliveira Victor José Machado de
Published: November 2024

Resumo Objetiva-se identificar as práticas inovadoras desenvolvidas pelos professores de Educação Física e as barreiras que impulsionam o desinvestimento pedagógico. Uma pesquisa-ação encampou uma formação continuada em Manaus/AM, cujos participantes foram discentes e professores. Diários de campo, produções textuais e relatos de avaliação compuseram o material empírico alvo de uma análise de conteúdo. As práticas inovadoras se materializaram na inclusão de conteúdos e em aulas inclusivas e críticas. A cultura escolar, a desvalorização da disciplina e a falta de tempo para o planejamento foram obstáculos. Advoga-se por políticas de formação que foquem no desenvolvimento profissional e considerem os professores como pesquisadores de sua prática.
Tornar-se sujeito de uma profissão: contornos de si gestados entre os fragmentos de um currículo de formação em Educação Física
Authors: Oliveira Glaurea Nádia Borges de , Neira Marcos Garcia
Published: November 2024

Resumo O presente artigo devota-se à problematização de subjetivações profissionais produzidas na urdidura de um currículo de formação em Educação Física que tentava alojar, num único e mesmo percurso formativo, expectativas alargadas de trabalho, as quais incluíam tanto a atuação na educação básica quanto em contextos não escolares. Movida por pressupostos pós-estruturalistas, esta problematização concebe o currículo como um dispositivo, uma trama-imagem composta por estatutos veridictivos, relações de poder e processos de fabricação de sujeitos, cuja construção analítica se torna possível por meio de um gesto metodológico de cunho cartográfico. Das narrativas de egressos que trilharam o currículo em questão, emergem, então, duas figuras ou personagens que, ao descreverem, delinearem e reconhecerem a si mesmas no interior da Educação Física, colocam-nos diante de modos distintos e dissonantes de obrigar-se com as verdades da profissão, dissolvendo a plenitude de determinadas pretensões unificadoras a ecoar nesse campo de formação.
Interest in the context of Critical Financial Education and mathematical learning: a study using aspects of Semiotic Representation Registers
Authors: Alkimim Maria Eva Freire de , Macêdo Josué Antunes de
Published: November 2024

Abstract This article aims to examine how transformations through conversion contribute to the different semiotic representation registers—mother tongue, algebraic register, numerical register, fractional register, percentage, and decimal—in the processes of teaching and learning mathematical objects. The starting point involved the design and development of activity sequences based on problem situations from the students’ reality, sparking discussions within the scope of Critical Financial Education. Data analysis was grounded in the Theory of Semiotic Representation Registers. The results reveal gaps in students’ learning when performing certain calculation procedures and in their written communication. Furthermore, the findings suggest that aligning Financial Education with Mathematics teaching creates favorable conditions for students to construct mathematical knowledge, fostering the development of critical, autonomous citizens capable of responding to social contradictions.
COMPARISON OF SAGITTAL PARAMETERS IN DIFFERENT MORPHOLOGICAL TYPES OF CERVICAL CURVATURE
Authors: GONçALVES VITOR ARAúJO , DEFINO MATHEUS PIPPA , GOES GABRIEL MATTOS , DEFINO HELTON LUIZ APARECIDO
Published: November 2024

ABSTRACT Objective: Evaluate and compare sagittal parameters of the spine in different morphological types of cervical curves. Method: ten lateral radiographs of the cervical spine of each morphological type of cervical curvature (lordotic, straightened, sigmoid and kyphotic) were used to measure the C1-C2 angle, C2-C7 angle using the Cobb method, T1 inclination, T1-lordosis inclination C2-C7 cervical and axial sagittal cervical axis. Parameter measurements were compared in the different morphological types of cervical spine curvature. Results: a statistical difference was observed in the C2-C7 angle, T1 inclination and T1 inclination-C2-C7 cervical lordosis in the different morphological types of cervical curvature. No statistical difference was observed in the C1-C2 angle and axial sagittal cervical axis in the different morphological types of cervical curvature.Conclusion: sagittal parameters (C2-C7 angle by Cobb method, T1 inclination, T1 inclination-C2-C7 cervical lordosis) present differences in the different morphological types of cervical curvatures and must be considered in the evaluation and therapeutic development. Evidence level III, retrospective comparative study.
Factors associated with deaths by tuberculosis in the state of Mato Grosso, 2011-2020: retrospective cohort study
Authors: Lopes Vanessa da Silva , Couto Rodrigo de Macedo , Luz Alexandre Peron da , Silva Pãmela Rodrigues de Souza , Lima Jaqueline Costa
Published: November 2024

Abstract Objective: To investigate factors associated with tuberculosis deaths in Mato Grosso state, Brazil, from 2011 to 2020. Methods: Retrospective cohort study with data obtained from the Notifiable Health Conditions Information System and the Mortality Information System. Deaths were qualified using probabilistic linkage and analyzed using Poisson regression. Results: 12,331 cases and 525 deaths were identified over 10 years. The factors associated with death were: age ≥60 years (RR: 7.70; 95%CI 1.91;31.04), incomplete elementary and high school education (RR: 3.66; 95%CI 1.34;9.96), illiteracy (RR: 4.50; 95%CI 1.60;12.66), homeless population (RR: 2.41; 95%CI 1.34;4.35), alcohol use (RR: 1.45; 95%CI 1.04;2.02), male sex (RR: 1.48; 95%CI 1.04;2.09) and tobacco use (RR: 1.32; 95%CI 0.98;1.77). Laboratory confirmation was a protective factor. Conclusion: Risk of death was higher in men over 60 years old, with low education levels, in vulnerable situations, and who used alcohol/tobacco.
BIM capability assessment for improving the efficiency of design in railway projects
Authors: Yilmaz Gokcen
Published: November 2024

The construction industry is increasingly adopting Building Information Modelling (BIM) due to its benefits, including early collaboration, error reduction, and improved quality. This study systematically assesses BIM capabilities in the design processes of railway projects managed by Network Rail (NR), a national authority in the UK, and Gaziantep Metropolitan Municipality (GMM), a local authority in Turkey. Using a tailored BIM capability assessment tool, the study evaluates the performance of BIM attributes across architectural, structural, and building services design. The findings indicate that NR achieved Integrated BIM (Level 2) across all design disciplines driven by enhanced BIM uses such as code and compliance checking and phase and 4D planning. In contrast, GMM achieved Performed BIM (Level 1), particularly in structural design where BIM is applied selectively for tasks like design authoring and 3D coordination. The difference in scale leads to varying BIM implementations, with NR benefiting from a standardised approach supported by national-level mandates and resources. The study highlights that smaller authorities like GMM can improve BIM practices by adopting national-level strategies. Furthermore, organisations in countries with mandatory BIM requirements show more advanced BIM applications, such as integrating BIM with GIS for clash detection and improved coordination.
On an extended physical and mathematical model of high-temperature silicification of porous carbon products
Authors:   Perm State University, Demin Vitaliy A. ,   Perm National Research Polytechnic University, Igoshev Sergey A. ,   Perm State University
Published: November 2024

We have developed an extended physical and mathematical model of the gaseous silicon transfer from a melt mirror to a porous carbon product at high temperatures under medium vacuum conditions. In this model, an assumption of the non-compressibility of the gas mixture is used that makes it possible to simplify the problem significantly and at the same time to obtain a reasonable result, confirmed in experiment. The model is simplified to the greatest extent possible, and in the future it can be used for numerical implementation of more complex physical formulations, including non-stationary three-dimensional silicification of arbitrary-shaped porous carbon products under the condition of a complex location of the silicon sources in the retort of the furnace. The model is described by a system of three differential equations making it possible to calculate the average mass flow rate of the gas mixture and the diffusive-convective transfer of silicon concentration to the product. In this paper, the unsteady flow regime of silicon vapor and remaining gas is considered. The approach presents a two-dimensional formulation of the problem in the case of a rectangular cavity with the conditions of gas slip and adherence to the upper and lower walls of the computational domain. For each formulation of the problem, we obtained a numerical solution of the system of differential equations that predicts the filling of the entire working space of the furnace with gaseous silicon in a very short time, which explains the abnormally large flow of silicon vapor deep into the porous carbon material that was observed in experiments. The numerical solution was obtained using the finite difference method; an explicit difference scheme was used for convenience and ease of implementation. The obtained results are expressed in terms of the known verified values of the material parameters of the gas mixture and confirm that the vapor-liquid-phase process of carbon materials silicification is possible in a reasonable time.
The investigation of the LiF redeposition process during reactive ion etching of thin-film lithium niobate with fluorine plasma
Authors:   Perm State University, Kozlov Andrei A. , Salgaeva Uliana O. ,   Perm State University, Petukhov Igor V. ,   Perm State University, Zhuravlev Vladimir A. ,   Perm State University, Volyntsev Anatoliy B. ,   Perm State University
Published: November 2024

This paper investigates LiF redeposition during reactive ion etching (RIE) of X-cut thin-film lithium niobate (TFLN) with Ar/SF6 ICP/CCP plasma. RIE of TFLN is a topochemical reaction (TCR), described by the Kolmogorov-Avrami-Erofeev equation, during which there occurs LiF redeposition from the supersaturated vapor phase onto the sample surface. It is shown that the redeposition process is characterized by an induction period, which depends on the etch rate and the TFLN crystal structure imperfections. To study the LiF redeposition process, we used spectroscopic reflectometry, energy-dispersive X-ray spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy (SEM). The dislocation density of TFLN was investigated with the help of etch pit method and X-ray diffraction. This study is the first to show that the duration of the induction period of TCR on the TFLN surface is inversely related to the etch rate. The RIE process is characterized by critical etch rates, above which a thin LiF film grows according to the two-dimensional Volmer-Weber mode. It was experimentally shown that the critical etch rates decrease with increasing the process pressure. For the first time, the dislocation density of TFLN was experimentally evaluated by means of the etch pit method. An experimental comparison of the induction periods of TCR on the surface of bulk and TFLN was carried out. It has been revealed that the increased dislocation density of TFLN significantly reduces the duration of the induction period. The impact of the modification of the TFLN structure with proton exchange on the kinetics of RIE was studied. It was demonstrated that the replacement of Li+ with H+ leads to decrease in the degree of LiF vapor saturation above the TFLN surface and, as a consequence, to a significant increase in the induction period of TCR and an increase in the etch rates by 5–9 times compared to unmodified TFLN.
Material Characteristics of the Kulazhinskaya Series of Crystalline Basement of the Junction of the Pripyat Trough, the Braginsky-Loyevsky Saddle, and the Voronezh Anteclise
Authors:   Gomel State University named after F. Skorina, Shishkova I. I.
Published: November 2024

The paper presents the material characteristics of the rocks of the Kulazhinskaya series of the crystalline basement, which were discovered by numerous wells within the Braginskiy granulite massif on the territory of the Gomel region of the Republic of Belarus. The rocks are represented by gneisses, amphibolites and amphibole-biotite plagiogneisses in a small volume.
Prospects for the Use of Engineering Geophysical Methods at the Hydraulic Structure of the Irelyakh River (Western Yakutia)
Authors:   Institute ", Yannikov A. M. ,   Yakutniproalmaz",   AK ALROSA PJSC, Politsinsky M. S. ,   Institute "Yakutniproalmaz" AK ALROSA PJSC,   Voronezh State University, Velikin S. A. ,   Melnikov Permafrost Institute of the Siberian Branch of the Russian Academy of Science
Published: November 2024

The construction of hydraulic structures in the permafrost zone leads to the formation of local sources of hydrogenic thawing. The process of formation and expansion of subchannel natural-technogenic talics requires permanent study and monitoring, including the use of new and adaptation of existing methods of engineering geophysical research. The paper examines the results of engineering geophysical surveys aimed at studying the actual engineering, technical and cryohydrogeological state of the drinking water reservoir on the Irelyakh River. The scope of the work included following methods: electrical profiling, natural potential, vertical electrical sounding, dipole sounding, and thermometry. Based on the results of the study, it was determined that the natural-technogenic talic in the terrigenous-carbonate rocks at the base of the reservoir currently continues to develop. Continuous development in the infiltration zone, as well as at the discharge front and observed flow rates has been observed. The thickness of the thawed rocks in the upper reaches of the river, according to the results of geophysical data, does not exceed 20 m, and in the lower reaches of the dam is already at least 100 m. The dynamic nature of the development of the object under study requires continuous engineering and geophysical monitoring to be carried out on a regular basis.
Personal Archive of Professor of Perm State University G.A. Maksimovich
Authors: Maksimovich E. G.
Published: November 2024

The article is dedicated to the 120th anniversary of Professor G.A. Maksimovich headed the Department of Dynamic Geology and Hydrogeology at the Perm State University for 45 years. It tells about the fate of his personal archive, about newly found and previously unpublished documents, and about the digitalization of archive documents.
FEATURES OF ELEMENTAL ANALYSIS OF DOLOMITES OF THE LOWER PERMIAN DEPOSITS BY X-RAY FLUORESCENCE SPECTROSCOPY
Authors: Agliullina R.A. , Akhmetzyanova Z.V. , Ivanov G.V. , Sitdikov V.D. , Nikolaev A.A. , Malinin A.V.
Published: November 2024

In this work, using the methods of scanning electron microscopy (SEM), X-ray phase analysis (XRF), X-ray fluorescence spectrometry (XFS) and thermogravimetric analysis (TGA), the physicochemical properties of dolomite rocks selected from one well at different depths of occurrence were studied. The SEM method shows that, depending on the depth of occurrence, dolomite is characterized by both ordinary crystals of rhombohedral morphology, the size of which varies from 50 to 80 microns along the diagonal axis, and unusual shapes, in the form of hexagonal plates up to 1 microns thick and 1 to 10 microns in diameter. It has been found that dolomite plates in places form spherical aggregates ranging in size from 20 to 40 microns. According to the RF analysis data, it was found that in samples of dolomite rock (of ordinary and unusual shape), after calcination at 1000 °C for 5 hours, there is a twofold increase in the molar stoichiometric ratio of Mg and Ca, compared with the initial (non-calcined) state of dolomite. By the XRD method, it was found that during calcination of dolomite samples, a phase transformation (CaMg(CO3)2 → CaO + MgO + 2CO2) is observed, in which lime (CaO) and periclase (MgO) phases are formed. Precision SEM studies have shown that periclase nanocrystals, whose size varies from 100 nm to 300 nm, are evenly distributed on the surface of larger lime fragments. As a result of numerous measurements of the X-ray spectra of the RF, it was found that the overlap of lime fragments with numerous periclase nanocrystals is the cause of a significant overestimation of the magnesium content after calcination of dolomite samples. It is concluded that in order to correctly conduct elemental analysis and obtain adequate information about the weight fraction of rock-forming oxides in dolomite samples, they must first be dissolved in hydrochloric acid. The method of sample preparation proposed by the authors for the correct elemental analysis of dolomite rocks has been tested on numerous samples, which showed convincing convergence of the data obtained by XRF (decomposition into rock-forming oxides) and XRF analysis.