DSpace Communidade:

Neologismos: uma análise baseada em manifestações linguísticas de estudantes da 1ª série do ensino médio

2025-11-28T17:50:17Z

Título: Neologismos: uma análise baseada em manifestações linguísticas de estudantes da 1ª série do ensino médio Abstact: The evolutionary character of the language occurs temporally and continuously, and the renewal of the linguistic system relies on the creative and recreative capacity of the speakers, through the use of important elements for the process of construction, updating and transformation of the language through the formation of new words and attributions of new meanings. Among these components that act in the construction of new words are neologisms, a linguistic phenomenon studied in the semantic and lexical scope in this work. In this vein, the present investigation deals with linguistic manifestations, such as neologisms, evidenced in the linguistic practices of high school students. That said, the present work aimed to analyze the presence of neologisms in the language of students in the first year of high school, as a factor that marks the evolutionary nature of any language. In the theoretical scope, the basis comes from authors such as: Alves (2010), Barbosa (1981), Guilbert (1975) Cunha and Cintra (2017), Boulanger (1979), Cabré (2010), Mattielo (2017) and Carvalho (2000). Regarding the methodology, it is an exploratory research, in terms of objectives, and field, in relation to procedures, with a qualitative approach adopted in the data analysis. Regarding the results, it was found that the juvenile lexicon cooperates directly with the active and dynamic process of the language through the neologic creations

A intertextualidade no instagram: uma análise de memes sobre o terceiro governo Lula (2023-2026)

2025-11-19T12:55:46Z

Título: A intertextualidade no instagram: uma análise de memes sobre o terceiro governo Lula (2023-2026) Abstact: This study focuses on analyzing intertextuality in the meme genre, with an emphasis on productions that address the current Brazilian presidency. The research explores how memes use intertextual resources to construct meaning, especially when associated with public figures and government events. In addition to analyzing the memes themselves, the work considers user interactions in the comments section, aiming to capture the different ways in which shared content is received. The overall objective is to investigate the phenomenon of intertextuality present in memes depicting the current Brazilian government, understanding how these intertextual elements are perceived by internet users. The analysis is based on the principle that memes are linguistic practices that interact with various texts. The study falls within the field of Textual Linguistics, which allows for an understanding of the factors of textuality and the mechanisms of meaning construction in texts. The theoretical basis was constructed from Koch (1997, 2008, 2021), Marcuschi (2002, 2008), Bakhtin (1997), as well as thinkers such as Dawkins (2007), Chagas (2020) and Fragoso (2022), who contribute to the understanding of the phenomenon of memes. This is a bibliographic research of a qualitative nature, developed from the collection and analysis of data from the digital platform Instagram, considering the relevance of this network as a space for the circulation and production of intertextual texts

Erros ortográficos e interferências linguísticas em produções textuais de alunos do ensino médio: um estudo de caso em uma escola pública de Zé Doca-MA

2025-11-17T13:56:37Z

Título: Erros ortográficos e interferências linguísticas em produções textuais de alunos do ensino médio: um estudo de caso em uma escola pública de Zé Doca-MA Abstact: This study aims to investigate the main spelling erros present in the written Works of students at a public school in the municipality of Zé Doca, Maranhão. With the emergence of social media and digital platforms, reading and writting have undergone significant transformations. Therefore, this study is guided by the folowing question: how are these errors related to learning difficulties, insuficient mastery of gramatical norms, and ocassionally, to writting practices in the school environment? The specific objectives are: to investigate the main spelling errors present in the written works of first-year high school students; to analyze the possible factors that contribute to the occurrence of these erros; and to discuss how the social, educational, and media contexto may be related to these difficulties in formal writing. The research was conducted through a questionnaire administered to students and teachers, in addition to asking students to produce written Works. Thus, the theoretical framework used consists of the Works of Bakhtin (1992), Brazil (2018), Marcuschi (2008), and Ribeiro (2021). We concluded that is clear that first-year high school students face significant difficulties in mastering standard Portuguese, especially regardin spelling, punctuation, agrément, and text organization. Therefore, the need for urgente pedagogical interventions is hightlighted, with strategies that value Reading, writing, and critical reflection, reinforcing the teacher9s role as a mediator of students9 literacy and linguistic development

Análise da presença de Prevotella em câncer cervical e câncer de cabeça e pescoço: uma revisão sistemática da literatura e análise in silico

2025-11-17T14:09:23Z

Título: Análise da presença de Prevotella em câncer cervical e câncer de cabeça e pescoço: uma revisão sistemática da literatura e análise in silico Abstact: Cervical cancer (CC) and head and neck cancer (HNC) represent a significant public health problem, especially in developing countries, and are frequently associated with infection by Human Papillomavirus (HPV). In addition to the viral etiology, recent evidence has pointed to the involvement of the microbiome, particularly bacteria of the genus Prevotella, in the progression of these neoplasms. Therefore, the aim of this study was to analyze the presence and potential role of Prevotella in CC and HNC through a systematic literature review and in silico approaches. The methodology involved searching the PubMed, Scopus, and ScienceDirect databases, following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. After screening 609 studies, six observational articles met the inclusion criteria. Data were organized into tables and evaluated for methodological quality using the Joanna Briggs Institute (JBI) tool. Additionally, in silico analyses were performed to assess Prevotella abundance and differentially expressed genes in HNC samples. The results show that Prevotella is primarily associated with microbial dysbiosis, HPV persistence, and inflammation in both cancers. The in silico analysis revealed a significant difference in Prevotella abundance between the tumor and adjacent tissue groups (p < 2.2e-16) and identified 1,416 altered genes shared between CC and HNC. Among these, three genes (LAMP3, ISG15, and IL6) showed a direct relationship with the presence of the bacterium, being involved in inflammatory pathways and immune evasion. These findings highlight the potential influence of Prevotella in tumor epithelial microenvironments, contributing to the progression of both CC and H