bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identificación de emociones en textos de una red social
Authors: Cardoso Alejandra Carolina , Talamé María Lorena , Amor Matias Nicolas , Monge Agustina 
Published: August 2021

Las redes sociales se suelen utilizar para expresar opiniones sobrediferentes aspectos de la sociedad, como productos, servicios, política, celebridades, etc. Empresas, organizaciones y gobiernos hanmostrado su interés en conocer las opiniones que los usuarios tienensobre sus actividades o productos. Además de determinar si una opinión es positiva o negativa, resulta interesante establecer cuál es elsentimiento o emoción manifestada en la opinión. Identificar la emoción que un usuario expresa en un mensaje textual puede entendersecomo clasificar o categorizar el mensaje según sus características.En este trabajo, se desarrolló un método para clasificar textos breves uopiniones de la red social Twitter según la emoción que expresan. Enprimer lugar, fue necesario estructurar los textos descartando las partesirrelevantes y tratando de mantener la mayor cantidad de informaciónposible. Luego se utilizaron técnicas de aprendizaje automático para lageneración de un corpus de opiniones etiquetadas. Por último, se aplicó un método de clasificación por ponderación con diccionarios léxicosasociados a tres valores emocionales: valencia, activación y dominancia.

ARK: http://id.caicyt.gov.ar/ark:/s25457012/8h70ot6fn
Aplicación de la técnica LSPIV en el diseño hidrológico de infraestructura hídrica
Authors: Botelli Myriam Cecilia , Guillén Nicolás Federico , García Carlos Marcelo , Patalano Antoine , Chalabe Marcelo 
Published: August 2021

En este trabajo se implementa una nueva técnica de medición decaudales en la provincia de Salta. Los flujos que ocurren durantecrecidas repentinas en ríos de montaña, (como lo son la mayoría delos casos en Salta), presentan algunas características particularesque hacen que tecnologías intrusivas de velocimetría (tales comomolinetes convencionales o correntímetros hidroacústicos Doppler -ADCP) habituales para medir caudales en cursos fluviales no puedanser implementadas. En el presente estudio se evalúa la aplicación dela técnica experimental remota LSPIV (Large Scale Particle ImageVelocimetry) para medir velocidades de flujo en ríos de la provinciade Salta, Argentina. Para ello, se instalaron estaciones meteorológicas en zonas de interés y se estimaron recurrencias de los eventos decrecidas caracterizadas.

ARK: http://id.caicyt.gov.ar/ark:/s25457012/xlk0wrw49
Educar en el humanismo solidario. Los retos para la educación universitaria católica
Authors: Urbina Valor Laura Noemi 
Published: August 2021

Este trabajo se propone realizar una reflexión acerca de los retos de la universidad católica para cumplir su actual misión educativa a partir de los aportes que efectuó al mundo la encíclica Populorum Progressio, con el concepto de desarrollo humano integral y solidario, y de los lineamientos propuestos en Educar al humanismo solidario. Para construir una «civilización del amor». 50 años después de la Populorum progressio (Congregación para la Educación Católica, 2017). El reto que se presenta a la universidad católica es poner en el centro de la educación la relación con la persona concreta y real a través de sus tres funciones sustantivas. Se propone para ello trabajar con líneas de reflexión prioritarias, promover la unidad de losconocimientos, el trabajo interdisciplinario y el diálogo constante con la cultura y las ciencias, generando así un proyecto ético integral universitario y un modelo pedagógico como el de la pedagogía de la alteridad, entre otros.

ARK: http://id.caicyt.gov.ar/ark:/s22507132/huu0uxman
El estudio de las Relaciones Internacionales a cien años de su creación como disciplina científica
Authors: Toledo Victor F. 
Published: August 2021

El presente ensayo tiene como finalidad hacer un repaso del estudioformal de las Relaciones Internacionales como disciplina científicadesde su emergencia —hace más de una centuria— intentando reflejarcómo los debates en torno a su objeto, metodología y opciones teóricashan incidido en la estructuración de su currícula, generándoseasí una situación paradójica; pues esto, a la vez que avivó su estudio yreflexión crítica fue, en cierto punto, un obstáculo para su consolidación.Como toda ciencia social, las Relaciones Internacionales estánhistórica y geográficamente situadas, es por ello que los contextos nopueden eludirse a la hora de realizar un abordaje de esta problemática.Como el contexto internacional es altamente dinámico y cambiante, seresalta la necesidad de acompañar esa particularidad tanto administrativa,pedagógica y didácticamente.

ARK: http://id.caicyt.gov.ar/ark:/s22507132/weyvv158p
L’EXPRESSION DE L’EXTRÊME. FORMES ET FONCTIONS DE L’INTENSITÉ DANS MANON LESCAUT
Authors: Catena Àngels 
Published: August 2021

Nous prenons comme point de départ l’extraordinaire profusion des marques d’intensité insérées dans L’histoire de Manon Lescaut et du chevalier des Grieux afin d’analyser leurs différentes fonctions communicatives en tenant compte de leur inscription dans un contexte discursif déterminé pour étudier ensuite leur rôle dans quelques stratégies narratives spécifiques. Nous nous intéressons d’abord à la relation entre l’intensité et le registre pathétique qui traverse les genres littéraires au XVIII siècle, puis aux valeurs sémantico-pragmatiques de la construction consécutive intensive et aux effets de généricité signalés par Adam (2011) pour d’autres genres de discours. Finalement, nous analysons les stratégies d’intensification mis en œuvre dans le roman afin de capter l’intérêt du lecteur et de générer des situations plutôt humoristiques.
Based on the extraordinary profusion of marks of intensity in L’histoire de Manon Lescaut et du chevalier des Grieux, we will analyse the different communicative functions of intensification in Prévost’s novel based on its inscription in a specific discursive context, so as to end the relationship between such linguistic operation and several, more specific narrative strategies. Thus, it will be examined the relationship with the register of the pathetic that crosses the XVIII century literary genres, as well as the semantic-pragmatic values of the intensive consecutive construction and the effects of “genericity” noted by Adam (2011) in relation to other discursive genres. To conclude, it will be analysed the intensification strategies in the novel, destined to capture the interest of the reader and to generate humorous situations.
Nous prenons comme point de départ l’extraordinaire profusion des marques d’intensité insérées dans L’histoire de Manon Lescaut et du chevalier des Grieux afin d’analyser leurs différentes fonctions communicatives en tenant compte de leur inscription dans un contexte discursif déterminé pour étudier ensuite leur rôle dans quelques stratégies narratives spécifiques. Nous nous intéressons d’abord à la relation entre l’intensité et le registre pathétique qui traverse les genres littéraires au XVIII siècle, puis aux valeurs sémantico-pragmatiques de la construction consécutive intensive et aux effets de généricité signalés par Adam (2011) pour d’autres genres de discours. Finalement, nous analysons les stratégies d’intensification mis en œuvre dans le roman afin de capter l’intérêt du lecteur et de générer des situations plutôt humoristiques.
Más tontos que el novio de la Chelo. La intensificación de la estulticia en foros y chats por medio de comparaciones creativas: una aproximación desde la Gramática de Construcciones.
Authors: Ivorra Ordines Pedro , Mellado Blanco Carmen 
Published: August 2021

El objetivo principal de este trabajo consiste en describir por medio de corpus, con una metodología inductiva, la construcción comparativa intensificadora [ser más tonto que X]: ‘ser tonto en grado sumo’, para lo que se tomará como marco teórico la Gramática de Construcciones. En este sentido se realizará un estudio cuantitativo y cualitativo de las actualizaciones léxicas del slot X con el fin de determinar la fijación cognitiva y la productividad de la construcción, así como descubrir posibles rasgos recurrentes en su creatividad. Con esta investigación intentamos demostrar cuán fina es la línea que separa las unidades lexicalizadas de las creativas, con un predominio claro de estas últimas.
Adopting a corpus-based approach, the main aim of this study is to inductively describe the intensifying comparative construction [ser más tonto que X]: ‘be foolish in its highest degree’. Therefore, it will be applied the Construction Grammar approach. In this sense, lexical fillers of the slot X will be quantitatively and qualitatively analysed in order to determine the entrenchment and productivity of the construction, as well as to find out potential recurrent traits of its creativity. This study aims to show the fine line between lexicalised and creative units, , the latter being the most predominant.
Comment "surintensifier" les expressions d’intensité ? L’exemple des collocations ADJ /V comme SN et ADJ / N à faire Vinf
Authors: Izert Malgorzata , Pilecka Ewa 
Published: August 2021

In this article we present some syntactic characteristics, and then some productive semantic mechanisms of the intensification of the collocations selected for this study, namely Adj comme SN ou V comme SN et Adj à (faire) Vinf ou N à faire Vinf. All of them already mark a strong, indeterminate intensity, that means, they express a standard lexical function "intensity" (henceforth Intens, inspired by the simple function Magn of the Mel'čuk’s model, 1996) reflecting the syntagmatic relation between a base (argument) and a collocative intensifier (predicate). These collocations are combined by overlapping or embedding with other collocators or other collocations. By these combinatorial operations, one obtains over intensified expressions which are the result of either occasional modification (hapax) without the chance for lexicalisation, or spontaneous motivated modifications which may one day become lexicalized. All of them can be productive themselves under the new patterns, e.g. bête à faire pleurer un âne or fumer comme une vieille locomotive à vapeur, etc.
Dans cet article nous présentons quelques caractéristiques syntaxiques, puis quelques mécanismes sémantiques productifs de l’intensification des collocations sélectionnées pour cette étude, à savoir Adj comme SN ou V comme SN et Adj à (faire) Vinf ou N à faire Vinf. Toutes, elles marquent déjà une forte intensité indéterminée, c’est-à-dire elles expriment une fonction lexicale standard « intensité » (dorénavant Intens, inspirée de la fonction simple Magn du modèle mel’čukien, 1996) rendant compte des liens syntagmatiques entre une base (argument) et un collocatif intensifieur (prédicat). Ces collocations se combinent par superposition ou enchâssement avec d’autres collocatifs ou d’autres collocations. Par ces opérations de combinatoire on obtient des expressions surintensifiées qui sont les résultats ou bien des modifications de circonstance (hapax) sans chance de se lexicaliser ou bien des modifications spontanées motivées pouvant, un jour, être sujettes à se lexicaliser. Toutes, elles peuvent elles-mêmes être productives sous de nouveaux schémas, comme bête à faire pleurer un âne ou fumer comme une vieille locomotive à vapeur, etc.
Cultural differences in music features across Taiwanese, Japanese and American markets
Authors: Liew Kongmeng , Uchida Yukiko , de Almeida Igor 
Published: August 2021

BackgroundPreferences for music can be represented through music features. The widespread prevalence of music streaming has allowed for music feature information to be consolidated by service providers like Spotify. In this paper, we demonstrate that machine learning classification on cultural market membership (Taiwanese, Japanese, American) by music features reveals variations in popular music across these markets.MethodsWe present an exploratory analysis of 1.08 million songs centred on Taiwanese, Japanese and American markets. We use both multiclass classification models (Gradient Boosted Decision Trees (GBDT) and Multilayer Perceptron (MLP)), and binary classification models, and interpret their results using variable importance measures and Partial Dependence Plots. To ensure the reliability of our interpretations, we conducted a follow-up study comparing Top-50 playlists from Taiwan, Japan, and the US on identified variables of importance.ResultsThe multiclass models achieved moderate classification accuracy (GBDT = 0.69, MLP = 0.66). Accuracy scores for binary classification models ranged between 0.71 to 0.81. Model interpretation revealed music features of greatest importance: Overall, popular music in Taiwan was characterised by high acousticness, American music was characterised by high speechiness, and Japanese music was characterised by high energy features. A follow-up study using Top-50 charts found similarly significant differences between cultures for these three features.ConclusionWe demonstrate that machine learning can reveal both the magnitude of differences in music preference across Taiwanese, Japanese, and American markets, and where these preferences are different. While this paper is limited to Spotify data, it underscores the potential contribution of machine learning in exploratory approaches to research on cultural differences.
Identification of key genes and crucial pathways for major depressive disorder using peripheral blood samples and chronic unpredictable mild stress rat models
Authors: He Jun , Ren Zhenkui , Xia Wansong , Zhou Cao , Bi Bin , Yu Wenfeng , Zuo Li 
Published: August 2021

Background
Accurate diagnosis of major depressive disorder (MDD) remains difficult, and one of the key challenges in diagnosing MDD is the lack of reliable diagnostic biomarkers. The objective of this study was to explore gene networks and identify potential biomarkers for MDD.

Methods
In the present study, we performed a comprehensive analysis of the mRNA expression profiles using blood samples of four patients with MDD and four controls by RNA sequencing. Differentially expressed genes (DEGs) were screened, and functional and pathway enrichment analyses were performed using the Database for Annotation, Visualization, and Integrated Discovery. All DEGs were inputted to the STRING database to build a PPI network, and the top 10 hub genes were screened using the cytoHubba plugin of the Cytoscape software. The relative expression of 10 key genes was identified by quantitative real-time polymerase chain reaction (qRT-PCR) of blood samples from 50 MDD patients and 50 controls. Plasma levels of SQSTM1 and TNFα were measured using an enzyme-linked immunosorbent assay in blood samples of 44 MDD patients and 44 controls. A sucrose preference test was used to evaluate depression-like behavior in chronic unpredictable mild stress (CUMS) model rats. Immunofluorescence assay and western blotting were performed to study the expression of proteins in the brain samples of CUMS model rats

Results
We identified 247 DEGs that were closely associated with MDD. Gene ontology analyses suggested that the DEGs were mainly enriched in negative regulation of transcription by RNA polymerase II promoter, cytoplasm, and protein binding. Moreover, Kyoto Encyclopedia of Genes and Genomes pathway analysis suggested that the DEGs were significantly enriched in the MAPK signaling pathway. Ten hub genes were screened through the PPI network, and qRT-PCR assay revealed that one and six genes were downregulated and upregulated, respectively; however, SMARCA2, PPP3CB, and RAB5C were not detected. Pathway enrichment analysis for the 10 genes showed that the mTOR signaling pathway was also enriched. A strong positive correlation was observed between SQSTM1 and TNFα protein levels in patients with MDD. LC3 II and SQSTM1 protein levels were increased in the CUMS rat model; however, p-mTOR protein levels were decreased. The sucrose preference values decreased in the CUMS rat model.

Conclusions
We identified 247 DEGs and constructed an MDD-specific network; thereafter, 10 hub genes were selected for further analysis. Our results provide novel insights into the pathogenesis of MDD. Moreover, SQSTM1, which is related to autophagy and inflammatory reactions, may play a key role in MDD. SQSTM1 may be used as a promising therapeutic target in MDD; additionally, more molecular mechanisms have been suggested that should be focused on in future in vivo and in vitro studies.
Influenza A virus infects pulmonary microvascular endothelial cells leading to microvascular leakage and release of pro-inflammatory cytokines
Authors: Han Tiantian , Lai Yanni , Jiang Yong , Liu Xiaohong , Li Danhua 
Published: August 2021

Objective
To investigate the replication of influenza A virus A/Puerto Rico/8/34 (H1N1) in pulmonary microvascular endothelial cells and its effect on endothelial barrier function.

Methods
Human pulmonary microvascular endothelial cells were infected with influenza A/Puerto Rico/8/34 (H1N1) virus. Plaque reduction assay, real-time quantitative PCR, immunofluorescence staining, and western blot were used to elucidate the replication process of virus-infected endothelial cells. In addition, real-time quantitative PCR was used to detect the relative expression levels of mRNA of some inflammatory factors. The endothelial resistance assay was used to determine the permeability of the endothelial monolayer. Excavation and analysis of data from open databases, such as the GeneCards database, DAVID Bioinformatics Resources, STRING search tool, and DGIdb database determined the genes, proteins, and signal pathways related to microvascular leakage caused by the H1N1 virus, and predicted the drugs that could be effective for treatment.

Results
In vitro experiments showed that the influenza virus can infect endothelial cells, leading to a significant increase in the permeability of pulmonary microvascular endothelial cells and the release of pro-inflammatory cytokines, but does not efficiently replicate in endothelial cells. A total of 107 disease-related target genes were obtained from the Gene-cards database. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis showed that these genes mainly affected the pathways related to “Inflammatory bowel disease” (IBD), “Chagas disease” (American trypanosomiasis), “Influenza A”, and also played a key role in anti-inflammation and regulation of immunity. After enrichment analysis, 46 hub genes were screened. A total of 42 FDA-approved drugs corresponding to the hub genes were screened from the DGIdb database, and these could be formulated for topical application. In addition, these drugs can be used to treat other diseases, including cancer, inflammatory diseases, immune system disorders, and cardiovascular diseases.

Conclusion
H1N1 influenza virus affects the barrier function of endothelial cells indirectly. Combined with bioinformatics tools, we can better understand the possible mechanism of action of influenza A (H1N1) virus causing pulmonary microvascular leakage and provide new clues for the treatment of pulmonary microvascular leakage.
DOG1 is commonly expressed in pancreatic adenocarcinoma but unrelated to cancer aggressiveness
Authors: Jansen Kristina , Büscheck Franziska , Moeller Katharina , Kluth Martina , Hube-Magg Claudia , Blessin Niclas Christian , Perez Daniel , Izbicki Jakob , Neipp Michael , Mofid Hamid , Daniels Thies , Nahrstedt Ulf , Fraune Christoph , Jacobsen Frank , Bernreuther Christian , Lebok Patrick , Sauter Guido , Uhlig Ria , Wilczak Waldemar , Simon Ronald , Steurer Stefan , Burandt Eike , Marx Andreas , Krech Till , Clauditz Till 
Published: August 2021

Background
DOG1 (ANO1; TMEM16A) is a voltage-gated calcium-activated chloride and bicarbonate channel. DOG1 is physiologically expressed in Cajal cells, where it plays an important role in regulating intestinal motility and its expression is a diagnostic hallmark of gastrointestinal stromal tumors (GIST). Data on a possible role of DOG1 in pancreatic cancer are rare and controversial. The aim of our study was to clarify the prevalence of DOG1 expression in pancreatic cancer and to study its association with parameters of cancer aggressiveness.

Methods
DOG1 expression was analyzed by immunohistochemistry in 599 pancreatic cancers in a tissue microarray format and in 12 cases of pancreatitis on large tissue sections.

Results
DOG1 expression was always absent in normal pancreas but a focal weak expression was seen in four of 12 cases of pancreatitis. DOG1 expression was, however, common in pancreatic cancer. Membranous and cytoplasmic DOG1 expression in tumor cells was highest in pancreatic ductal adenocarcinomas (61% of 444 interpretable cases), followed by cancers of the ampulla Vateri (43% of 51 interpretable cases), and absent in 6 acinus cell carcinomas. DOG1 expression in tumor associated stroma cells was seen in 76 of 444 (17%) pancreatic ductal adenocarcinomas and in seven of 51 (14%) cancers of the ampulla Vateri. Both tumoral and stromal DOG1 expression were unrelated to tumor stage, grade, lymph node and distant metastasis, mismatch repair protein deficiency and the density of CD8 positive cytotoxic T-lymphocytes in the subgroups of ductal adenocarcinomas and cancers of ampulla Vateri. Overall, the results of our study indicate that DOG1 may represent a potential biomarker for pancreatic cancer diagnosis and a putative therapeutic target in pancreatic cancer. However, DOG1 expression is unrelated to pancreatic cancer aggressiveness.
Spatial and temporal differences in the foraging behaviour of birds in a mixed eucalypt forest and woodland on the Southern Tablelands of New South Wales
Authors: Recher Harry F. 
Published: August 2021

ABSTRACT
In Australia’s eucalypt forests and woodlands, co-habiting birds differ in the foraging manoeuvres or methods used to search for and take prey, the substrates and plants on which prey are found, and the heights at which foraging takes place. On the Southern Tablelands of New South Wales, eucalypt forest and woodland birds foraged on different substrates between study plots, seasons, and years. As a result, the proportions of foraging manoeuvres differed in space and time as different foraging methods were used to obtain food from different substrates. Of the 32 species tested for the summer of 1980/81, 24 foraged differently between one or more of the three plots studied. In winter, nine of 15 species on two plots foraged differently between plots. Differences in foraging were found between seasons and/or years for 20 species, including when data from individual plots were combined to test for differences in foraging between summer and winter. Of 70 comparisons of foraging behaviour for individual plots, that is, excluding combined plot data, 50 differed between seasons and/or years. Significant spatial and temporal differences in foraging were recorded for all foraging guilds. Bark and foliage foragers differed most frequently between pairs of plots in all seasons and years, with aerial foragers showing the fewest differences. Between seasons and years differences were greatest among ground-foragers and foliage-foragers where respectively 76% and 80% of intraspecies comparisons on individual plots differed. The differences were the result of temporal and spatial differences in the types and abundances of foraging substrates and the prey available to foraging birds. Each species has its own unique requirements and management targeted at one or a few species will disadvantage others. Consequently temporal and spatial habitat heterogeneity is necessary for the conservation of avian biodiversity.