bluuebunny/crossref_metadata_2025_split huggingface dataset:
The prevention of manifestations of school violence in the educational institutions
Authors: Cedeño-Pupo Daymara B. , Laguarda-Marrero Aliuska , López-Aballe Maikel , Cruz-Velez Yennis 
Published: February 2024

The prevention of child violence from educational institutions constitutes a challenge for teachers and family members due to the impact it has on the psychological well-being and personality development of children, adolescents and young people. The research presented is the result of a master's thesis led by the University of Holguín and with the participation of the educational institutions of the Holguin territory of the primary educational level, the object of study was the prevention of school violence. . It takes place in the period between December 2022 and March 2023. The logic of the research starts from the consultation of the specialized bibliography to argue the role of educational institutions in the prevention of child violence, based on the integration of actions that involve teachers and family members. Thus, the use of the case study as a starting point for preventive work is significant. The theoretical foundations, the case study and the intervention that result from the research constitute a valuable reference for the work carried out by educational institutions to prevent child violence.
Keywords:
School violence, prevention, preventive work, educational institutions.

RESUMEN
La prevención de la violencia infantil desde las instituciones educativas, constituye un reto para docentes y familiares por el impacto que tiene en el bienestar psicológico y el desarrollo de la personalidad de niños, adolescentes y jóvenes. La investigación presentada es el resultado de una tesis de maestría liderada por la Universidad de Holguín y con la participación de las instituciones educativas del territorio holguinero del nivel educativo primaria, el objeto de estudio fue la prevención de la violencia escolar. La misma se concreta en el período comprendido entre diciembre 2022 y marzo de 2023. La lógica de la investigación parte de la consulta a la bibliografía especializada para argumentar el papel de las instituciones educativas en la prevención de la violencia infantil, a partir de la integración de acciones que involucran a docentes y familiares. De este modo resulta significativo el empleo del estudio de caso como punto de partida para el trabajo preventivo. Los fundamentos teóricos que resultan de la investigación, el estudio de caso y la propuesta de intervención constituyen un valioso referente para el trabajo que se realiza desde las instituciones educativas para prevenir la violencia infantil.
Palabras clave:
Violencia escolar, prevención, trabajo preventivo, instituciones educativas.
Nación, nacionalidad y crisis del patriotismo en Alberto Lamar Schweyer
Authors: Góngora-Cruz Leidiedis , Torres-Gómez de Cádiz-Hernández Alejandro 
Published: February 2024

El presente trabajo propone una aproximación al estudio de la figura de Alberto Lamar Schweyer a partir del análisis de su libro la Crisis de Patriotismo de 1929, dentro en el contexto de la década de los años veinte. Teniendo como punto de partida que su obra es prácticamente desconocida y precisamente en su libro Lamar fundamenta con argumentos teóricos la existencia de una crisis del patriotismo en la Historia de Cuba y esencialmente en la República neocolonial, a partir de análisis de conceptos como: patria, patriotismo, nación, nacionalidad, carácter nacional, socialidad, tradición nacional, democracia, inmigración, emigración, dictadura, conciencia nacional, autonomismo, separatismo, anexionismo. El trabajo es un primer acercamiento e interpretación a las concepciones, que expone en cada uno de estos elementos como expresión de esta crisis.
Palabras clave:
Nación, nacionalidad, patriotismo.

ABSTRACT
The present work proposes a closeness to the study of the Alberto Lamar Schweyer figure as of the analysis of your book the crisis of patriotism of 1929., inside in the context of the decade of the twenties. By having as starting point that your work is practically unknown and precisely in your Lamar book lays the foundations of with theoretical arguments the existence of a crisis of the patriotism in the history of Cuba and essentially in the neo-colonial republic, as of analysis of concepts as: fatherland, national patriotism, nation, nationality, character, socialidads, national tradition, democracy, immigration, emigration, dictatorship, increases awareness national, autonomismo, separatism, annexationism. The work is a first approach and performance to the conceptions, that exposes in everyone of these elements as expression of this crisis.
Keywords:
Nation, nationality, patriotism.
Presupuesto maestro herramienta de gestión, caso: Cooperativa Ciudad de Machala
Authors: Chamaidan-Espadero Ana Lucía , Arévalo-Torres Melany Dayana , Feria-Mendoza Arelys Magaly , Yánez-Sarmiento Mariana Marisol 
Published: February 2024

La gestión eficiente de una cooperativa de transporte es crucial para asegurar su éxito y sostenibilidad en un mercado competitivo. Para lograrlo, es fundamental utilizar herramientas de planificación operativa y financiera que permitan optimizar los recursos disponibles y garantizar una adecuada toma de decisiones. El objetivo de la presente investigación consiste en analizar las diversas herramientas de gestión que pueden ser aplicadas en Cooperativa Internacional Fronteriza Asociada CIFA. Se utilizó la investigación cualitativa y exploratoria donde se pudo recoger y evaluar datos no estandarizados. El método aplicable en el proyecto es el conjuntista dado que, se pudo obtener resultados bibliográficos y a través de la aplicación de registros contable. Los resultados obtenidos determinan que la cooperativa enfrenta problemas de poca flexibilidad de operaciones, bajo nivel de frecuencias en viajes en comparación a sus competidores y una gestión poco competitiva resultado de la falta de planes estratégicos, insuficiente capacitación el recurso humano e inadecuados procesos de gestión.
Palabras clave:
Gestión operativa, gestión financiera, plan estratégico.

ABSTRACT
The efficient management of a transport cooperative is crucial to ensure its success and sustainability in a competitive market. To achieve this, it is essential to use operational and financial planning tools that allow optimizing the available resources and guaranteeing adequate decision-making. The objective of this research is to analyze the various management tools that can be applied in Cooperativa Internacional Fronteriza Asociada CIFA. Qualitative and exploratory research was used where non-standardized data could be collected and evaluated. The applicable method in the project is the ensemble, since it was possible to obtain bibliographic results and through the application of accounting records. The results obtained determine that the cooperative faces problems of little flexibility of operations, low level of travel frequencies compared to its competitors and uncompetitive management resulting from the lack of strategic plans, insufficient training of human resources and inadequate management processes.
Keywords:
Operational management, financial management, strategic plan.
Formación de valores ambientales en estudiantes universitarios ecuatorianos: hacia una sociedad sostenible
Authors: González-Alberteris Ana Didian , Rojas-Sánchez Hernán Arturo 
Published: February 2024

Las relaciones que establecen los hombres entre sí y con la naturaleza, necesitan de un profundo sentido y sustento axiológico. Los valores ambientales se fundamentan en la necesidad de una axiología y ética ambiental, de lo que se deriva una normativa, que los diferentes Estados han promovido como Derecho Ambiental, el cual defiende el desarrollo sostenible y la sostenibilidad de los procesos socioeconómicos y ambientales actuales; para ello es necesario fomentar los valores ambientales en los estudiantes universitarios ecuatorianos. De esta forma el objetivo de este estudio es presentar una estrategia dirigida a desarrollar valores ambientales entre los estudiantes universitarios ecuatorianos para contribuir a una sociedad sostenible. Por lo que utilizamos métodos teóricos como el histórico lógico y el análisis síntesis y del nivel empírico el análisis de documentos. Por último, la presente propuesta puede contribuir a la realización de diferentes acciones encaminadas al logro de un verdadero desarrollo sostenible en el Ecuador.
Palabras clave:
Conciencia ambiental, sostenibilidad, valores ambientales.

ABSTRACT
The relationships that men establish among themselves and with nature need a deep sense and axiological support. Environmental values are based on the need for an axiology and environmental ethics, from which derives a normative, which the different states have promoted as Environmental Law, which defends sustainable development and the sustainability of current socioeconomic and environmental processes; for this it is necessary to promote environmental values in Ecuadorian university students. In consequence, the objective of this study is to present a strategy aimed at developing environmental values among Ecuadorian university students in order to contribute to a sustainable society. Therefore, theoretical methods were used such as historical logic and synthesis analysis and at the empirical level, document analysis. Finally, this proposal can contribute to the realization of different actions aimed at achieving a true sustainable development in Ecuador.
Keywords:
Environmental awareness, sustainability, environmental values.
Evaluación fitosanitaria de plantaciones cañeras de la CPA 30 de Noviembre
Authors: Vuelta-Lorenzo Daniel Rafael , Rizo-Mustelier Miriela 
Published: February 2024

La investigación se realizó en la CPA 30 de noviembre, perteneciente a la Unidad Empresarial de Base Atención a Productores (UEB APA Paquito Rosales), localizada en el municipio Songo la Maya de la provincia Santiago de Cuba con el objetivo de determinar la presencia y posibles afectaciones por diversas plagas en las plantaciones de caña de azúcar. Se realizaron muestreos para detectar la presencia de las plagas más importantes que afectan el cultivo de la caña de azúcar (Saccharum sp) en las variedades C86-12 y C87-51. Se determinó la presencia de Diatraea saccharalis con afectaciones ligeras, siendo la variedad C86-12 la más afectada, se comprobó la existencia de afectaciones de Sporisorium scitaminea en las 2 variedades de caña de azúcar, siendo la variedad C86-12 la más afectada con afectaciones ligeras. Se encontraron 11 especies de arvenses, 5 especies son consideradas como de alto riesgo por su capacidad como hospederas de plagas para el cultivo de la caña de azúcar, considerándose S. halepense, P. máximum y R. cochinchinensis las más peligrosas. En cuanto al comportamiento de roedores en las plantaciones cañeras, se encontró un ataque medio en la variedad C86-12 y ligero en la C87-51, además las afectaciones de Puccinia melanocephala en las plantaciones cañeras, fueron ligeras en la variedad C87-51.
Palabras clave:
Plagas, caña de azúcar, especies de arvenses, evaluación fitosanitaria.

ABSTRACT
The research was carried out at the CPA on November 30, belonging to the Business Unit for the Support of Producers (UEB APA Paquito Rosales), located in the Songo la Maya municipality of the Santiago de Cuba province with the objective of determining the presence and possible affectations by diverse plagues in the plantations of sugar cane. Sampling was carried out to detect the presence of the most important pests that affect the cultivation of sugarcane (Saccharum sp) in varieties C86-12 and C87-51. The presence of Diatraea saccharalis with slight affectations was determined, being the variety C86-12 the most affected, the existence of affectations of Sporisorium scitaminea was verified in the 2 varieties of sugar cane, being the variety C86-12 the most affected with affectations light. 11 weed species were found, 5 species are considered high risk due to their capacity as pest hosts for the cultivation of sugar cane, considering S. halepense, P. máximum and R. cochinchinensis the most dangerous. Regarding the behavior of rodents in sugarcane plantations, a medium attack was found in the C86-12 variety and light in C87-51, in addition to the affectations of Puccinia melanocephala in sugarcane plantations, they were light in the C87-51 variety.
Keywords:
Pests, sugar cane, weed species, phytosanitary evaluation.
Hors normes ?
Authors: Koussens David , Windisch Thomas 
Published: February 2024

L’engagement traditionnel des mouvements LGBTQ pour la reconnaissance de leurs droits implique la dissociation des normativités civiles et religieuses discriminatoires envers les minorités sexuelles et de genre. Au Québec, cet engagement a marqué les débats provincial et fédéral sur la redéfinition du mariage civil, contribuant à faire entrer les mouvements LGBTQ dans un combat dont la portée laïque est indéniable. Toutefois, tant ces communautés que leurs engagements sont longtemps demeurés dans l’ombre des travaux, ou même des récits sur la laïcité. Ils en sont des impensés. Cet article part de la prémisse selon laquelle les militant.e.s LGBTQ seraient ainsi des militant.e.s laïques qui s’ignorent. Il propose de mettre en lumière comment leurs rapports aux normativités juridiques, religieuses et sociales sont révélateurs de leurs conceptions de la « laïcité ». Il s’appuie sur l’analyse d’entrevues semi-directives réalisées auprès de 21 Québécois.e.s issu.e.s des communautés LGBTQ qui ont été amené.e.s à s’engager ou à se prononcer publiquement sur deux enjeux de laïcité (mariage civil et port de symboles religieux). Tou.te.s ont eu des responsabilités significatives dans au moins un organisme militant national ou régional, ou ont pris part activement aux débats sur la laïcité en tant que personnalité publique.
Jouer le jeu de la laïcité
Authors: Laborde Vanille 
Published: February 2024

Dans un contexte français marqué par une forte politisation de la laïcité, les
acteurs scolaires, tout comme les fonctionnaires d’autres administrations publiques, sont
enrôlés dans des dispositifs laïques témoignant du retour de l’État dans la régulation du
religieux. Centré sur les acteurs de la mise en oeuvre d’un dispositif de signalement des
« atteintes à la laïcité » dans l’Éducation nationale, l’article vise à saisir l’épaisseur
administrative de l’action publique scolaire sur la laïcité, en donnant à voir leurs
aménagements avec les prescriptions. Pris en étau, du fait de leur positionnement
intermédiaire, entre des intérêts locaux d’un côté, et la volonté des représentants
politico-institutionnels d’en faire les relais de logiques d’affichage de l’action sur la
laïcité de l’autre, certains investissent ce dispositif tout en s’employant à retraduire en
profondeur les commandes politiques. Ce « jeu de la mise en oeuvre » est saisi à travers une
enquête ethnographique initiée en 2017 au rectorat d’Aix-Marseille, dans lequel ont été
menés plus de cinq mois d’observation quotidienne auprès de l’équipe académique laïcité,
ainsi que par des entretiens avec des cadres intermédiaires situés à différentes échelles de
l’institution (chefs d’établissements, référents laïcité, chargés de mission laïcité,
inspecteurs, membres de l’équipe nationale laïcité ou du Conseil des sages de la laïcité,
etc.).
La réception des discours médiatiques par des adultes d’un « quartier »
Authors: Marlière Éric 
Published: February 2024

Cette recherche a pour objectif de comprendre dans quelle mesure les différentes formes de stigmatisations médiatiques ont incité certains habitants des quartiers populaires urbains à consulter des sites contestataires parfois d’extrême droite ou « conspirationnistes ». En menant une enquête auprès d’adultes rencontrés dans leur jeunesse durant un travail en immersion pour effectuer un doctorat sur les modes de vie des jeunes de cité, nous avons essayé par la suite d’appréhender les processus qui ont conduit la majorité de nos enquêtés à se détourner des médias traditionnels pour consulter des sites proposant des discours contestataires à l’encontre des institutions. Ainsi, dans ce travail empirique, nous avons essayé de comprendre de quelles façons se sont orientés nos enquêtés vers des sites ou blogs d’extrême droite, antisémites, conspirationnistes ou contestataires avec le développement d’internet.
رقص روزن داران
Authors: هولم ویلادز , لوسلبن لیزا کاترین , زیمرمن هایکه جین , کلریچی مونیکا , پانیری جولیانا , آب نیکی محمد , همتی نژاد فرشته 
Published: February 2024

تمرکز: آشنایی با روزن داران از طریق تمرین و ارائه آهنگ رقص ورزن داران (The Foraminifera Boogie). دانش آموزان و معلمان همچنین می توانند تصمیم بگیرند که همراه با موسیقی متن ضبط شده ساز بنوازند.

اهداف آموزشی: در این فعالیت، دانش آموزان گوش دادن به یکدیگر و موسیقی را تمرین خواهند کرد. آنها شعر را یاد می گیرند و از صدای خود برای خواندن آهنگ استفاده می کنند. این را می توان با نواختن آلات موسیقی واقعی یا استفاده از سازهایی که خود دانش آموزان ساخته اند ترکیب کرد (به عنوان مثال به فعالیت "سمفونی تراوش سرد" مراجعه کنید). این فعالیت موسیقی را با داستان علمی روزنه داران گرد هم می آورد.

کلمات کلیدی: اقیانوس، محققان، موجودات کمتر شناخته شده در اقیانوس منجمد شمالی، زندگی مشترک انسان ها و دیگر موجودات زنده، زمان سیاره ای.
Fine-scale mapping of chromosome 9q22.33 identifies candidate causal variant in ovarian cancer
Authors: Xing Tongyu , Zhao Yanrui , Wang Lili , Geng Wei , Liu Wei , Zhou Jingjing , Huang Caiyun , Wang Wei , Chu Xinlei , Liu Ben , Chen Kexin , Zheng Hong , Li Lian 
Published: February 2024

Ovarian cancer is a complex polygenic disease in which genetic factors play a significant role in disease etiology. A genome-wide association study (GWAS) identified a novel variant on chromosome 9q22.33 as a susceptibility locus for epithelial ovarian cancer (EOC) in the Han Chinese population. However, the underlying mechanism of this genomic region remained unknown. In this study, we conducted a fine-mapping analysis of 130 kb regions, including 1,039 variants in 200 healthy women. Ten variants were selected to evaluate the association with EOC risk in 1,099 EOC cases and 1,591 controls. We identified two variants that were significantly associated with ovarian cancer risk (rs7027650, P = 1.91 × 10−7; rs1889268, P = 3.71 × 10−2). Expression quantitative trait locus (eQTL) analysis found that rs7027650 was significantly correlated with COL15A1 gene expression (P = 0.009). The Luciferase reporter gene assay confirmed that rs7027650 could interact with the promoter region of COL15A1, reducing its activity. An electrophoretic mobility shift assay (EMSA) showed the allele-specific binding capacity of rs7027650. These findings revealed that rs7027650 could be a potential causal variant at 9q22.33 region and may regulate the expression level of COL15A1. This study offered insight into the molecular mechanism behind a potential causal variant that affects the risk of ovarian cancer.
Galectin-3 promotes fibrosis in ovarian endometriosis
Authors: Yang Guimin , Deng Yupeng , Cao Guangming , Liu Chongdong 
Published: February 2024

Objective
This study aimed to investigate the potential role of galectin-3 (Gal-3) in the pathogenesis of fibrotic alterations in ovarian endometriosis (OVE).

Methods
In this study, we collected the ectopic endometrial tissues and eutopic endometrial tissues from 31 OVE patients treated by laparoscopy, and the eutopic endometrial tissues from 23 non-OVE patients with leiomyoma or other benign diseases were used as control. Hematoxylin and eosin (H&E) and Masson’s trichrome staining were utilized for histopathological assessment. The primary normal endometrial stromal cells (NESC), ectopic endometrial stromal cells (ECSC), and eutopic endometrial stromal cells (EUSC) were isolated. Gal-3 overexpression plasmids (Gal-OE) and short hairpin RNA targeting Gal-3 (Gal-3-shRNA) were transfected into the immortalized human endometriotic cell line 12Z, respectively. RT-qPCR, Western blot analysis, and immunohistochemistry were used to detect the mRNA and protein expression levels of Gal-3, type I collagen (COL-1), connective tissue growth factor (CTGF) and α-smooth muscle actin (α-SMA), respectively.

Results
H&E and Masson staining showed that ovarian ectopic endometrium exhibited glandular hyperplasia, high columnar glandular epithelium, apical plasma secretion, more subnuclear vacuoles, and obvious fibrosis, compared with normal endometrium. The mRNA and protein levels of Gal-3 , CTGF, α-SMA, and COL-1 were all upregulated in the ectopic endometrial tissues of OVE patients compared to the eutopic endometrial tissues from OVE patients and non-OVE patients. Moreover, ECSC expressed higher levels of Gal-3, CTGF, α-SMA, and COL-1 than EUSC and NESC. Follow-up investigations demonstrated that the Gal-3 overexpression substantially increased fibrosis-related markers including CTGF, α-SMA, and COL-1 within the 12Z cell line. Conversely, Gal-3 knockdown showed the opposite effects.

Conclusion
Gal-3 promotes fibrosis in OVE, positioning it as a prospective therapeutic target for mitigating fibrosis in endometriosis.
Monodisperse copper‐ and silver‐nanocolloids suitable for heat‐conductive fluids
Authors: Bönnemann H. , Botha S. S. , Bladergroen B. , Linkov V. M. 
Published: March 2005

AbstractCopper colloid was prepared via reductive stabilization. The suspension of the trioctylaluminum‐stabilized copper colloid was peptized using Korantin SH and cashew nut shell liquid (CNSL). Fluids with particle sizes <10 nm were obtained with Korantin and 7–15 nm in the case of CNSL. However, the copper colloid is air sensitive. A very straightforward one‐step method leads to air‐stable silver nanofluids. Thermal decomposition of silver lactate in the presence of Korantin SH and mineral oil as the medium gave a silver nanofluid. Silver particle formation and air stability were monitored using UV–VIS spectroscopy. The presence of monodispersed spherical silver nanoparticles was confirmed. Transmission electron microscopy showed a two‐dimensional assembly of the silver particles with a size distribution of 9.5 ± 0.7 nm. FTIR has revealed information about the interaction between the surfactant and the silver surface. Copyright © 2005 John Wiley & Sons, Ltd.
The effect of phenyltin chlorides on osmotically induced erythrocyte haemolysis
Authors: Miszta Adam , Gabrielska Janina , Przestalski Stanisław , Langner Marek 
Published: March 2005

AbstractThe toxicity of many amphiphilic compounds may result from their effect on the lipid phase of biological membranes. Upon incorporation such compounds may change the properties of membranes in general and in particular alter the organization of membrane lipids. These changes should affect, among other things, the mechanical properties of membranes. We selected two amphiphilic compounds, diphenyltin dichloride (Ph2SnCl2) and triphenyltin chloride (Ph3SnCl), which are known to be located at different regions of the lipid bilayer and to be toxic. As a model biological membrane the erythrocyte plasma membrane was used. Analysis of the haemolysis kinetics showed differences between the effect of the compound studied on mechanical properties at so‐called non‐lytic concentrations. Diphenyltin dichloride showed a limited effect on erythrocyte haemolysis, whereas triphenyltin chloride affected all the parameters measured (extent of initial haemolysis, extent of final haemolysis and membrane mechanical strength). We correlated these effects with the location of the investigated compounds in liposomes. The presented data show that triphenyltin chloride reduces the erythrocyte plasma membrane mechanical strength and increases the extent of haemolysis under osmotic stress conditions. Copyright © 2005 John Wiley & Sons, Ltd.