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Este volume surge como consequência direta do Simpósio internacional PAPER TRAILS: post-industrial histories, technical memories and art practices in Tomar que teve lugar em Tomar (Portugal) entre 25 e 27 de maio de 2022. Por sua vez, o simpósio insere-se num projeto homónimo concebido, em parceria com colaboradoras da École de Design et Haute École d’Art du Valais (EDHEA), no Centro de Tecnologia, Restauro e Valorização das Artes (TECHN&ART), uma unidade de Investigação e Desenvolvimento financiada pela Fundação para a Ciência e a Tecnologia (FCT) com a referência UID/05488/2020 e pertencente ao Instituto Politécnico de Tomar (IPT).

This study analyzes the process of productive specialization of the work in Maranhão, through the advance triggered by the implementation of the manufacturing unit of Suzano Paper and Cellulose in the municipality of Empress, southwest of the state. Methodologically, in addition to reviewing the relevant literature, secondary data on transformations in local employment and local professional qualifications derived from the implementation of Suzano were used together with field research. The data used originate from RAIS; CAGED; IBGE, in addition to technical schools and local universities. The results found made it possible to verify that there is a specialization of the workforce in progress to meet the logic and full functioning of the pulp production chain in Imperatriz - MA. [ABSTRACT FROM AUTHOR]

In recent years, technological development in analytical instrumentation has progressed vigorously, which has allowed the evolution of analytical techniques that play an indispensable role within society, highlighting mass spectrometry. Parallel to the technological advance of this technique, the development of new ionization methods that are simpler, faster, and allow direct analysis without the need for prior treatment or sample processing is underway. The methods of ambient ionization derived from paper spray have been developing rapidly in current days, mainly in the forensic field, due to the chemical modifications made in the paper substrate and the introduction of new types of organic materials that function as a probe/substrate to collect, store, and ionize the sample, then enabling more efficient and selective analyzes. This review highlights direct analyzes by applying paper spray ionization in the forensic field and some variations of this technique, including Thread Spray Ionization (TSI) when a fabric thread is used; Touch Spray Ionization (TSI), which uses materials such as metallic needles, medical swabs, and wooden sticks; Fiber Spray Ionization (FSI), which applies polymeric fibers as substrates.

Este artigo tem por objetivo identificar os fatores que têm afetado as receitas das exportações de celulose e papel e papelão, no período de 2001 a 2020. Especificamente pretende-se quantificar as variações nas receitas provenientes da taxa de câmbio, do preço internacional e da quantidade exportada de celulose e de papel e papelão e identificar os principais eventos associados essas variações. Para tanto, utilizou-se o método diferencial-estrutural, conhecido como shift-share, que decompõe as variações da receita de exportação em efeitos parciais proporcionado por outras variáveis relacionadas. Os resultados mostram que mesmo quando os efeitos do preço internacional e a taxa de câmbio são desfavoráveis a quantidade exportada de celulose e de papel e papelão tem sido crescente, e proporcionando efeito total positivo nas receitas das exportações. Somente em quatro grandes momentos houve queda nas receitas das exportações destes produtos, momentos estes que coincidem com a ocorrência das seguintes crises: atentado a torres gêmeas (2002), crise do subprime (2008), crise política interna (2016) e pandemia (Covid-2019). ABSTRACT: This paper aims to identify the factors that have affected revenues from pulp and paper and paperboard exports, in the period from 2001 to 2020. Specifically, it intends to quantify the variations in revenues arising from the exchange rate, the international price and the exported quantity of Wood pulp and paperbord and identify the main events associate these variations. For this purpose, the differential-structural method, known as shift-share, was used, which breaks down changes in export revenue into partial effects provided by other related variables. The results show that even when the effects of the international price and the exchange rate are unfavorable, the exported quantity of woodpulp and paperboard has been increasing, providing a positive overall effect on export revenues. Only in four major moments were there decreases in revenues from exports of these products, moments that coincide with the occurrence of the following crises: attack on the twin towers (2002), subprime crisis (2008), internal political crisis (2016) and pandemic (Covid- 2019).

Esse texto discute a formação do espaço econômico paranaense e sua relação com as atividades de base econômica ou exportação. A análise segue uma visão institucionalista a partir da teorização de Douglass North. A análise também se embasa em Pedro Calil Padis, por fazer um retrospecto eficaz dos primórdios do Paraná até o final dos anos 1960. Se parte do princípio de que várias economias regionais que surgiram no Brasil estavam em condições periféricas. O termo “periférico” é devido ao fato de a economia de cada uma dessas regiões ou Estados estar subordinada ao centro dinâmico do país devido a vários fatores, dentre eles a transferência de capital, fazendo com que o Paraná, com sua economia cafeeira, subsidiasse a indústria paulista. Abstract: This paper discusses the formation of the economic space of Paraná State and its relationship with economic-based activities or exports. The analysis follows an institutionalist vision based on Douglass North's theorization. The analysis is also based on Pedro Calil Padis, for making an effective retrospective of the beginnings of Paraná State until the end of the 1960s. It is based on the principle that several regional economies that emerged in Brazil were in peripheral conditions. The term “peripheral” is since the economy of each of these regions or states is subordinated to the dynamic center of the country due to several factors, including the transfer of capital, causing Paraná, with its coffee economy, to subsidize the São Paulo industry.

In the criminal sphere, it is extremely important to identify perpetrators of crimes based on latent fingerprints (invisible to the naked eye) revealed at crime scenes and their corresponding objects. The present work aimed to evaluate four synthetic analogues of curcumin as possible IDL developers, and to compare their results with those of carbon black developer, as well as to reach the most adequate parameters in the use of the LTQ and FT-ICR mass spectrometers with the paper spray ionization (PS) source to study the chemical composition of the endogenous substances contained in the IDL. For this, a 24-1 factorial design was developed, where it was verified that the distance and voltage factors were the most influential for the increase in the response of signals, in the analysis of latent fingerprints by PS. Among the detected substances we can mention around 20 fatty acids, and squalene. Finally, four potential developers, synthetic analogues of curcumin, were compared with carbon black developer. The revelation of latent fingerprints occurred efficiently, allowing the visualization of minutiae, such as bifurcation and end of line, making it possible to classify them, according to the Vucetich Fingerprint Classification System.

As práticas pedagógicas centradas em videojogos têm vindo a tornar-se cada vez mais populares, dado oferecerem vantagens empiricamente validadas no que diz respeito ao envolvimento dos alunos, à sua motivação e sentido de agência. Estes construtos afetivos são agora reconhecidos como componentes-chave de uma aprendizagem eficaz e significativa, favorecendo o desenvolvimento de competências cognitivas de nível superior. Contudo, enquanto se atesta um número elevado de estudos sobre o uso de videojogos educativos nas áreas das Ciências, Tecnologia, Engenharia e Matemática (STEM), é necessário ainda explorar as potencialidades desses recursos nas disciplinas de Humanidades. Analogamente, devem ser empreendidos mais esforços no sentido da investigação e implementação de atividades que atribuam aos alunos, especialmente àqueles de níveis inferiores ao do Ensino Superior, o papel de designers de videojogos, aliado ao de jogadores. Desta feita, criam-se as condições para que os alunos construam material didático autêntico, sob a forma de experiências digitais imersivas, que apresentam tanto um valor educacional como de entretenimento. Assim, este artigo funciona como um Position Paper sobre a Aprendizagem Baseada em Jogos Digitais ou Digital Game-based learning (DGBL), descrevendo as vantagens afetivas de se jogar e criar videojogos educativos na sala de aula de Humanidades, enquanto reflete criticamente sobre possíveis obstáculos ao sucesso desta prática. O nosso objetivo é estudar como a tecnologia educativa e imersiva pode satisfazer as necessidades de aprendizagem da Geração Z, tendo em consideração os diferentes fatores contextuais que definem o seu perfil.

Copyright of História Unisinos is the property of Universidade do Vale do Rio dos Sinos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract Objective The purpose of the present study is to standardize and evaluate the use of the immunoglobulin G (IgG) antibody avidity test on blood samples from newborns collected on filter paper to perform the heel test aiming at its implementation in ongoing programs. Methods Blood samples from newborns were collected on filter paper simultaneously with the heel prick test. All samples were subjected to immunoglobulin M IgM and IgG enzyme-linked immunosorbent assays (ELISA). Peripheral blood was collected again in the traditional way and on filter paper from newborns with high IgG levels (33). Three types of techniques were performed, the standard for measuring IgG in serum, adapted for filter paper and the technique of IgG avidity in serum and on filter paper. The results of the avidity test were classified according to the Rahbari protocol. Results Among the 177 samples, 17 were collected in duplicate from the same child, 1 of peripheral blood and 1 on filter paper. In this analysis, 1 (5.88%) of the 17 samples collected in duplicate also exhibited low IgG avidity, suggesting congenital infection. In addition, the results obtained from serum and filter paper were in agreement, that is, 16 (94.12%) samples presented high avidity, with 100% agreement between the results obtained from serum and from filter paper. Conclusion The results of the present study indicate that the avidity test may be another valuable method for the diagnosis of congenital toxoplasmosis in newborns.

Copyright of Tempo (1413-7704) is the property of Universidade Federal Fluminense, Departamento de Historia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In this paper, we estimated the methane emissions by the disposal of sanitary and domestic-use paper consumed throughout Brazil from 1901 to 2016. The apparent consumption of this type of paper from 1961 to 2016, calculated from the data of the FAOSTAT system, was used to estimate the amount of waste disposed of annually in three site categories: sanitary landfill, controlled dump, and open-air, uncontrolled dump. The 2006 IPCC Guide methodology was used to calculate CH4emissions and long-term carbon storage. Nine scenarios based upon the law that establishes the National Solid Waste Policy (NSWP) were examined, considering 100% waste disposal and treatment in landfills or incineration from 2014. The total emission was estimated at 1.967 MtCH4, corresponding to 55.080 MtCO2eq by GWP-AR5, and the stored carbon at 3.724 Mt, corresponding to 13.655 MtCO2eq. CH4emission increased beyond the population growth rate due to an increase in the per capita paper consumption in the country, from 0.02 kgCH4.year-1 in 1961 to 0.30 kg CH4.year-1 in 2016. The NSWP has not yet been accomplished, and the scenarios outlined indicate that, from the point of view of CH4 emissions, it would be more advantageous to carry out incineration instead of applying other waste treatment technologies.

ABSTRACT Acute cholecystitis (AC) is an acute inflammatory process of the gallbladder that may be associated with potentially severe complications, such as empyema, gangrene, perforation of the gallbladder, and sepsis. The gold standard treatment for AC is laparoscopic cholecystectomy. However, for a small group of AC patients, the risk of laparoscopic cholecystectomy can be very high, mainly in the elderly with associated severe diseases. In these critically ill patients, percutaneous cholecystostomy or endoscopic ultrasound gallbladder drainage may be a temporary therapeutic option, a bridge to cholecystectomy. The objective of this Brazilian College of Digestive Surgery Position Paper is to present new advances in AC treatment in high-risk surgical patients to help surgeons, endoscopists, and physicians select the best treatment for their patients. The effectiveness, safety, advantages, disadvantages, and outcomes of each procedure are discussed. The main conclusions are: a) AC patients with elevated surgical risk must be preferably treated in tertiary hospitals where surgical, radiological, and endoscopic expertise and resources are available; b) The optimal treatment modality for high-surgical-risk patients should be individualized based on clinical conditions and available expertise; c) Laparoscopic cholecystectomy remains an excellent option of treatment, mainly in hospitals in which percutaneous or endoscopic gallbladder drainage is not available; d) Percutaneous cholecystostomy and endoscopic gallbladder drainage should be performed only in well-equipped hospitals with experienced interventional radiologist and/or endoscopist; e) Cholecystostomy catheter should be removed after resolution of AC. However, in patients who have no clinical condition to undergo cholecystectomy, the catheter may be maintained for a prolonged period or even definitively; f) If the cholecystostomy catheter is maintained for a long period of time several complications may occur, such as bleeding, bile leakage, obstruction, pain at the insertion site, accidental removal of the catheter, and recurrent AC; g) The ideal waiting time between cholecystostomy and cholecystectomy has not yet been established and ranges from immediately after clinical improvement to months. h) Long waiting periods between cholecystostomy and cholecystectomy may be associated with new episodes of acute cholecystitis, multiple hospital readmissions, and increased costs. Finally, when selecting the best treatment option other aspects should also be considered, such as costs, procedures available at the medical center, and the patient’s desire. The patient and his family should be fully informed about all treatment options, so they can help making the final decision.

Having the South American Amazon as our spatial cut, this paper aims to discuss it as a space of physical, environmental and socioeconomic relevance to regional rearticulation, highlighting the issue of transport infrastructure and the importance of Brazil to boost this process in contemporary times. With the end of the Union of South American Nations (Unasur) in 2019, several of its councils were paralyzed and discontinued, such as the Infrastructure and Planning Council (Cosiplan), reflecting the abandonment of efforts built since the beginning of the 21st century. In addition, relations between national preferences and the indispensable search for development, and mechanisms of cooperation and regional integration, which are fundamental instruments to meet such demands, were stressed. In turn, a scenario of discredited institutions made room for greater action by multiple public and private, internal and increasingly international and multinational actors who, in a way disconnected from regional arrangements, directed infrastructure investments focusing on their own interests, resulting in expiation of the the socio-environmental vulnerability in the Amazonian territories. We argue that it is necessary to integrate to preserve and develop. Regional governance and institutionality are central pillars for the resumption of a more resilient South American integration process, aimed at protecting and developing the Amazon, in which Brazil has an important driving role to be exercised and a directive leadership to retrieve.

Este artigo visa apresentar como os veículos de mídia brasileiros apareceram na cobertura dos principais jornais e agências de notícias internacionais que trabalharam no país durante os anos do Regime Militar (1964-1985). Com este trabalho historiográfico, a pesquisa apresentada permite que se ampliem estudos sobre: as distinções entre os métodos de censura aplicados a veículos nacionais e internacionais; o decorrer das mudanças nas políticas externas brasileiras e estadunidenses ao longo dos 21 anos de ditadura, refletidas no jornalismo transnacional; a evolução midiática nacional e sua influência política, considerando as alterações no modelo jornalístico, outorgadas pela realidade da Guerra Fria. Este artigo ambiciona uma proposta interdisciplinar e transnacional para o objeto oferecido.

ABSTRACT BACKGROUND: Surgical antibiotic prophylaxis is an essential component of perioperative care. The use of prophylactic regimens of antibiotics is a well-established practice that is encouraged to be implemented in preoperative/perioperative protocols in order to prevent surgical site infections. AIMS: The aim of this study was to emphasize the crucial aspects of antibiotic prophylaxis in abdominal surgery. RESULTS: Antibiotic prophylaxis is defined as the administration of antibiotics before contamination occurs, given with the intention of preventing infection by achieving tissue levels of antibiotics above the minimum inhibitory concentration at the time of surgical incision. It is indicated for clean operations with prosthetic materials or in cases where severe consequences may arise in the event of an infection. It is also suitable for all clean-contaminated and contaminated operations. The spectrum of action is determined by the pathogens present at the surgical site. Ideally, a single intravenous bolus dose should be administered within 60 min before the surgical incision. An additional dose should be given in case of hemorrhage or prolonged surgery, according to the half-life of the drug. Factors such as the patient’s weight, history of allergies, and the likelihood of colonization by resistant bacteria should be considered. Compliance with institutional protocols enhances the effectiveness of antibiotic use. CONCLUSION: Surgical antibiotic prophylaxis is associated with reduced rates of surgical site infection, hospital stay, and morbimortality.

Copyright of Educação is the property of EDIPUCRS - Editora Universitaria da PUCRS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract: Authors from different countries have published their papers in English, aiming to promote their research results widely and to become internationally known by their peers. It is also true that, although they are aware of the English terminology used in their respective field, some authors still struggle with some features of academic writing such as collocations. Thus, this paper presents a discussion on the underuse and overuse traces of academic collocations by Brazilian authors who had their articles published in English on an open electronic library of scientific journals. In order to analyse the collocations used by these researchers, we compiled a 906,035-word corpus from eight different academic areas. The collocations observed were statistically compared to those from an academic corpus of English writings which contains texts produced by English-speaking authors. Results showed that there are more collocations underused than overused by the authors. The analysis proved that the collocation repertoire of researchers could be broadened by being pointed out during academic writing workshops. Keywords: academic collocations; research paper writing; corpus linguistics. Resumo: Autores de vários países têm publicado seus artigos científicos em inglês com o intuito de promover amplamente os resultados de suas pesquisas dentre a comunidade científica internacional. É verdade que, embora estejam cientes da terminologia utilizada no respectivo campo de pesquisa, alguns autores ainda apresentam dificuldade em lidar com certas características da escrita acadêmica, como o uso das colocações. Este artigo apresenta uma discussão sobre traços de sobreuso e subuso de colocações acadêmicas utilizadas por autores brasileiros que têm seus artigos publicados em inglês numa plataforma eletrônica aberta de artigos científicos. Para analisar as colocações utilizadas por estes pesquisadores, compilamos um corpus de 906.000 palavras a partir de oito áreas científicas. As colocações analisadas foram comparadas estatisticamente com as colocações de um corpus acadêmico de inglês que contém textos escritos por autores anglófonos. Os resultados mostraram que há mais traços de subuso que sobreuso de colocações acadêmicas utilizadas pelos pesquisadores e este repertório poderia ser ampliado se fossem destacadas durante cursos de escrita acadêmica em língua inglesa. Palavras-chave: colocações acadêmicas; escrita de artigos científicos; linguística de corpus.

Objective: To identify the 100 most-cited articles in DH and analyze their characteristics. Material and Methods: A search was performed on the Web of Science (WoS) and the 100 most-cited articles were selected. The following data were extracted: citations, year of publication, authorship, institution, country, journal, language, study design, topic of interest, conflict of interest (COI), and sponsorship. The VOSviewer software was used to visualize bibliometric networks. Poisson regression analysis was performed to measure associations between several citations and the characteristics of the studies. Results: The number of citations ranged from 346 to 48. The most-cited article was published in 1997 by Holland in the Journal of Clinical Periodontology. This journal published the most papers, followed by the Journal of Oral Rehabilitation and Journal of Dentistry. Laboratory research, review, and clinical trial were the study designs most prevalent. Reviews (p

Copyright of Comunicação & Sociedade is the property of Revista Comunicacao & Sociedade and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objetive. To know some characteristics of the communication channels used by the Brazilian Archival community. Method. It’s a bibliometric study about the prestige of scientific journals in articles of Brazilians archival science journals in order. The study use analysis of citations, with a random sample of complete 116 references of journal articles, and select reference data from the ABCDM database, from the Universidade de Brasília, which were exported into MS-Excel and SPSS. Results. The results present rankings of document types, journal titles and their countries, as well as the most frequent languages of these references. 78 channel types were identified, specially books (32.42%) and journal articles (22.46%). Among the 180 identified journal titles (89 Brazilian and 91 from other countries), the Brazilian most cited were Estudos Históricos (7.66%), Ciência da Informação (7.48%), Arquivo & Administração (5.47%), DataGramaZero (3.65%), Acervo (3.47%) and Arquivística.net (3.47%). Among foreigners, the most cited journals were Archivaria (6.02%), Archival Science (4.20%), American Archivist (3.47%) and Journal of the American Society for Information Science and Technology (2.19%). The countries with the most cited journals were Brazil (61.86%), United States (12.04%) and Canada (11.31%). The most mentioned language in the references were Portuguese (63.32%) and English (30.11%). Conclusions. The search to results point to a significant lack of specific current Brazilian journals and show that results resemble those of other research areas related to information areas in general, showing that Archival Science keep scientific communication features common to other areas of information in Brazil.

This paper aimed to determine the quality indexes for paper and cellulose based on the fiber features from two wood species of interest, Eucalyptus pellita and E. tereticornis. The mean annual increment (IMA) was calculated by measuring DBH and Height (25 years), a 10 cm disk from each tree was collected for density determinations and anatomical studies for cellulose and paper. Tree height, trunk diameter at 1.30 m in height (DBH), and volume per tree were higher in E. pellita when compared to E. tereticornis. The volume per hectare and average annual increment were higher in E. tereticornis compared to E. pellita. Based on the quality indexes calculated from fiber dimensions, we did not observe any variation in flexibility coefficient between the two species; however, this index was more heterogeneous with the lowest value in E. tereticornis pith. Eucalyptus pellita showed a lower wall fraction value, including a lower overall value in pith. The Runkel index was lowest in E. pellita; in addition, the highest value, above 1, was found in pith position in E. tereticornis. The slenderness index did not differ between species and it was not possible to detect which had performed better. The results indicate that E. pellita and E. tereticornis have potential for the production of paper with high mechanical resistance, such as writing, printing and packaging. The wood of both species has potential for use in producing paper and cellulose.

As it is environmentally sensitive, the pulp and paper sector carry out social and environmental actions to mitigate the negative effects of production. Socioenvironmental evidence is the strategy that companies use to demonstrate social and environmental actions; therefore, this study aims to analyze the evolution of socioenvironmental evidence of Brazilian pulp and paper companies. To this end, the content of the sector’s sustainability reports, published in the Global Reporting Initiative database, was analyzed. Data were processed through descriptive statistics and multiple factor analysis. The results show that the pattern of evidence is similar among companies. The environmental category was the most evident; however, there was a decline in disclosure levels from 2013, especially for the product responsibility category.

Air pollution is one of the main environmental risk factors for health and is linked to cardiovascular diseases, which are the leading cause of mortality worldwide.In this position paper, we discuss the main air pollutants and how they can promote the development of cardiovascular disease or cardiovascular events. We also summarise the main evidence supporting the association between air pollution and cardiovascular events, such as coronary events (acute coronary syndromes/myocardial infarction; chronic coronary syndromes), stroke, heart failure and mortality. Some recommendations are made based on these data and the European Society of Cardiology guidelines on cardiovascular disease prevention, acknowledging that it is important to increase awareness and literacy on this topic in Portugal. Resumo: A poluição do ar é um dos principais fatores de risco ambiental para a saúde e está associada à principal causa de morte em todo o mundo que são as doenças cardiovasculares. Neste position paper discutimos a forma como os principais poluentes atmosféricos podem promover o desenvolvimento de doenças ou eventos cardiovasculares. Também agregámos a melhor evidência que suporta a associação entre poluição do ar e eventos cardiovasculares, como eventos coronários (síndromes coronárias agudas/enfarte do miocárdio; síndromes coronárias crónicas), acidente vascular cerebral, insuficiência cardíaca e o risco de morte. Foram feitas recomendações de acordo com a evidência, os dados nacionais e as orientações da Sociedade Europeia de Cardiologia sobre prevenção de doenças cardiovasculares, reconhecendo que é importante aumentar a sensibilização e literacia sobre este tema em Portugal.

The article seeks to identify if cryptocurrency white papers bring purely technical positions. The research is justified on the growing discussion regarding the regulation of cryptocurrencies. Aside this discussion, there is a scenario in which cryptocurrencies seem to have emerged precisely from an attempt to move away from authoritative public control. At first, we analyzed the conceptualization of white papers, and their purposes. Subsequently, we evaluated the content of the cryptocurrency white papers with the highest market cap at the time of the esearch. We identified the presence of political-ideological content coupled with the technical content in these documents. Finally, the presented result shows that political-ideological elements in white papers can serve the regulating agent in their decision-making process, either to decide whether or not to regulate, but also to define the limits of their performance.

This paper includes an analysis of academic papers that focus on cultural aspects written by MA students in the ‘Teach & Learn in Spain’ program at Instituto Franklin-UAH. The percentage of academic papers focusing on cultural aspects written by these students who acted as Language Assistants (LAs) in bilingual schools in Spain is quite high. This suggests the importance of the cultural component in the teaching of English as a second language and their high level of sociocultural awareness. Thus, this paper has several objectives: a) to determine the existence of a specific sociocultural awareness in research papers; b) to identify the cultural aspects that were considered essential by the LAs in this program and show the strategies used to provide information; and c) to compare findings considering the theoretical background. The method will rely on a mixt approach considering quantitative and qualitative analyses and will be specific for each of the objectives.

ABSTRACT: The growing worldwide demand in the pulp market has fostered research that evaluates alternative fiber sources with specific characteristics that attend the needs of the consumer market, with a view to add value to the final product and reduce production costs. Acacia mearnsii De Wild wood is a by-product of the extraction of tannin from the trunk bark, used for firewood, charcoal and pellets. However, its wood is still poorly studied, especially its anatomical characteristics, which can provide important information about its industrial potential. This study evaluated the anatomical characteristics of Acacia mearnsii wood for the production of pulp and paper. Ten trees at approximately seven years old were cut down, five from the seed production area (SPA) and five from the clonal population area (CPA). From each tree, one trunk disc was sectioned at the diameter at breast height (DBH), resulting in 10 (ten) wood samples. From each disc, a sapwood specimen was made oriented in the tangential longitudinal, radial longitudinal and transversal planes, for later obtaining the anatomical cuts and the macerates. The anatomical description of the wood followed the recommendations of the International Association of Wood Anatomists-IAWA. From the dimensions of the fibers, their quality evaluation ratios for the production of pulp and paper were calculated. Results obtained from the anatomical characterization allowed to conclude that the Acacia mearnsii woods from SPA and CPA are indicated as a source of raw material for the pulp and paper production.

There have been new facets of multilateralism, which have motivated the realignment of traditional power relations established globally, especially regarding the United States and China. This new strategic environment can be observed in changes made to the Brazilian National Defense White Paper (LBDN) of 2020, as well as in the dialectic between white papers of the United States (2017), and China (2019). To investigate these realignments and their possible impacts on the Brazilian defense sector, the analysis was carried out in two phases: (1) analysis of the general characteristics of the Defense White Papers by the USA and China; and (2) comparison of discourses conveyed in chapters on international cooperation in each Defense White Paper. Speech patterns were analyzed according to rationales of Lexical Semantics and Critical Discourse Analysis. As a result, elements of semantic fields, intertextuality and modality in discourse were pointed out as parameters that could contribute to the evaluation of cooperation and deterrence/dissuasion actions to be adopted by the USA and China in the 21st century.

La práctica artística contemporánea tuvo un espacio de reflexión y creación de opinión en las páginas de Papers d’Art. De la mano de un conjunto de voces propias e independientes se visibilizaron formas de producción artística multidisciplinarias, desde la perspectiva divulgadora de una crítica que conectaba dinámicamente los significados artísticos con los sociales y culturales. Conviene resaltar el desplazamiento del significado de la concepción del arte contemporáneo en calidad de pieza clave en la cultura intelectual, incluyendo política, filosofía, ciencia u otros formatos de creación como la música y la literatura. Partiendo del análisis de la conciencia crítica de los diferentes colaboradores y la investigación historiográfica en torno a cuestionamientos estéticos y simbólicos, se despliega una revisión del conjunto de los discursos incluidos en la sección Estudios e Investigación. Palabras clave: Fundació Espais; Papers d’Art; crítica de arte catalana; investigación universitaria sobre arte contemporáneo; perspectiva divulgadora del arte. Papers d’Art. Contents of the Study and Research section Abstract: Contemporary artistic practices were provided with a space for reflection and the creation of opinion in the galleries of the Fundació Espais and in the pages of its art magazine, Papers d’Art. A group of independent voices of multidisciplinary artistic production was made audible thanks to this publication that provided a critique which forged dynamic connections between artistic meaning and social and cultural contexts. This paper highlights a shift in meaning of the conception of contemporary art as a key element in intellectual culture, including politics, philosophy, science and other creative formats such as music and literature. Based on an analysis of the critical awareness of the various contributors to the magazine and on the historiographic study of certain aesthetic and symbolic questions, a review of the articles published in the Studies and Research section is detailed. Keywords: Fundació Espais; Papers d’Art; Catalan art Criticism; University Research on Contemporary art; Popularizing Issues of Art. Artículo recibido: 29/09/2021. Revisado: 08/10/2021. Aceptado: 11/10/2021

Mitigation of fungal biodeterioration on paper documents and artworks represents a challenge to conservators worldwide. Numerous lists of fungal species have been identified from paper collections, but are those species responsible for the respective biodeterioration phenomena or just environmental contaminants? The present work was aimed at obtaining an association between specific fungal stains and causative fungal species. 23 stains from three paper documents were sampled. Fungal structures observed in situ with optical and scanning electron microscopy were compared with the identification of isolates by molecular biology tools. Correlation between the observed fungal structures and the identified fungal isolates was achieved, varying from 13% to 64% of the samples within the three studied documents. Grey/black and dark brown stains were associated with Chaetomium globosum, C. murorum, Penicillium chrysogenum, P. commune, Myxotrichum deflexum and Stachybotrys chartarum. Eurotium rubrum was isolated from a foxing stain and Penicillium citrinum was identified on light orange stains.

This study investigates the linguistic organization of the introduction sections of academic papers from the Veterinary Medicine field in terms of the two basic systems that determine how one clause is related to another: taxis (degree of interdependency) and logico-semantic relation (Halliday; Matthiessen, 2014, p. 438). All the clauses from the introduction sections of five published academic papers were analyzed. The results showed a high recurrence of simple clauses and embedded clauses in the corpus. In the clause complexes, the preference is for paratactic extensions. The results of this analysis may help understanding the functioning of academic writing in English language in this specific field.

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Abstract The study extends the conversation on the effect that co-authorship has on the citation impact of papers by analyzing the short-term advantage of co-authored papers. The results suggest that co-authored papers have a higher short-term impact than single-authored ones in all scientific domains. The study adds insights on the use of the immediacy index as an alternative indicator to evaluate the short-term competitive advantage of co-authored papers concerning the number of citations they attract. Furthermore, the study shows the efficacy of the immediacy index in comparing the short-term impact of different groups.

The pulp and paper sector has a notable highlight in the Brazilian economy, contributing significantly to the trade balance, job creation and investments. Currently, the sector basically uses wood from two genus to produce pulp for the short fiber and long fiber segments, Eucalyptus and Pinus, respectively. However, it's essential to study new raw materials, which may arise as an alternative to those already consolidated. In this sense, the objective is to evaluate the properties of Liquidambar styraciflua wood for the pulp and paper production. For this, five 7-year-old trees were used, from which discs were extracted along the trunk to evaluate the basic density, chemical composition and morphology of the wood fibers. The mean and weighted basic density values obtained for L. styraciflua wood were 0.482 and 0.484 g/cm², respectively, which allowed classifying it as medium density, a value close to that of other hardwood species used for pulp production. Regarding the chemical composition, low levels of ash (0.29%) and lignin (24.71%) and high levels of holocellulose (70.88%) and extractives (4.40%) were observed. As for the morphological characterization of the fibers, the mean values of length of 1.82 mm, width of 27.84 µm, lumen diameter of 16.10 µm and wall thickness of 5.87 µm were observed. In addition, mean values of 42.60%, 57.40%, 0.77 and 65.22 were obtained for the parameters of wall fraction, flexibility coefficient, Runkel index and felting index, respectively. In general, based on the physical-chemical-anatomical characteristics obtained for the L. styraciflua wood, it's concluded that it has aptitude for the pulp and paper production. [ABSTRACT FROM AUTHOR]

Available from: https://doi.org/10.35295/osls.iisl/0000-0000-0000-1281

Available from: https://doi.org/10.35295/osls.iisl/0000-0000-0000-1296

L’objectiu d’aquest article és estudiar la importància que té l’arxiu com a eina de construcció d’una identitat nacional i si a través de la seva organització es pot veure si la dita construcció nacional ha estat reeixida o no. En aquest sentit, s’agafa l’exemple de l’Arxiu Històric Nacional d’Espanya i s’analitza des de l’organització dels primers arxius en territori espanyol fins a la construcció de l’Arxiu Històric Nacional a finals del segle xix. Mitjançant aquesta anàlisi també es posa en relleu el paper que va tenir la Història en la formació de la identitat nacional i la seva interrelació amb l’arxiu. Una ciència no podria ser sense l’altre.

Heart failure (HF) with reduced ejection fraction (HFrEF) is associated with high rates of hospitalization and death. It also has a negative impact on patients’ functional capacity and quality of life, as well as on healthcare costs. In recent years, new HFrEF prognosis-modifying drugs have emerged, leading to intense debate within the international scientific community toward a paradigm shift for the management of HFrEF. In this article, we report the contribution of a Portuguese HF expert panel to the ongoing debate.Based on the most recently published clinical evidence, and the panel members’ clinical judgment, three key principles are highlighted: (i) sacubitril/valsartan should be preferred as first-line therapy for HFrEF, instead of an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker; (ii) the four foundation HFrEF drugs are the angiotensin receptor/neprilysin inhibitor, beta-adrenergic blocking agents, mineralocorticoid receptor antagonists, and sodium-glucose co-transporter 2 inhibitors, regardless of the presence of type-2 diabetes mellitus; (iii) these four HFrEF drug classes should be introduced over a short-term period of four to six weeks, guided by a safety protocol, followed by a dose up-titration period of 8 weeks. Resumo: A insuficiência cardíaca (IC) com fração de ejeção reduzida (ICFEr) está associada a níveis elevados de hospitalização e mortalidade. A ICFEr também tem um impacto negativo na capacidade funcional e na qualidade de vida dos doentes, bem como na despesa em saúde. Nos últimos anos, surgiram novos medicamentos modificadores do prognóstico da ICFEr, originando um intenso debate na comunidade científica internacional em relação a uma mudança de paradigma para o tratamento da ICFEr. Neste artigo, relatamos a contribuição de um painel de especialistas portugueses em IC para o debate em curso.Com base na evidência clínica publicada mais recentemente e no julgamento clínico dos membros do painel, três princípios-chave são destacados: (i) sacubitril/valsartan deve ser preferido como terapia de primeira linha para a ICFEr, em vez de um inibidor da enzima de conversão da angiotensina ou um bloqueador do recetor da angiotensina; (ii) os quatro medicamentos básicos para a ICFEr são o inibidor do recetor da angiotensina e da neprilisina, os agentes bloqueadores beta-adrenérgicos, os antagonistas do recetor mineralocorticoide e os inibidores do cotransportador sódio-glucose 2, independentemente da presença de diabetes mellitus tipo 2; (iii) essas quatro classes de medicamentos para a ICFEr devem ser rapidamente introduzidas num período curto de 4-6 semanas, seguindo um protocolo de segurança, e depois tituladas durante as oito semanas seguintes.

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La Formación Inicial Docente es una etapa clave de la trayectoria formativa en que se construyen distintas representaciones sobre lo que es ser profesor y evaluador; presentándose la evaluación como contenido y competencia profesional. Sin embargo, aunque se alberga la expectativa de una evaluación orientada al aprendizaje, en Educación Superior prevalece la función sumativa y la hetero evaluación, con escasa participación de los sujetos evaluados (futuros profesores) durante el proceso evaluativo. En este marco, se realizó un estudio transversal de tipo descriptivo, con 41 estudiantes de Pedagogía Básica de una universidad del centro sur de Chile, con el propósito de identificar, a nivel de percepción, qué opinan del uso de One Minute Paper. Los resultados muestran una valoración positiva de la experiencia por parte de los sujetos bajo estudio, al favorecer el aprendizaje activo y la participación, y se alude al tiempo como principal factor obstaculizador.

This data paper presents the creation of a database bringing together all the French municipalities while giving a specific place to those which have undergone a merger process between 2012 et 2022: "the new municipalities" (communes nouvelles). Potential data gap and consistency issues arise with the creation of these new territorial entities aggregating municipal mergers. Using data from official statistics (INSEE - National Institute for Statistics and Economic Studies - and IGN - National Geographic Institute), this paper describes a process of compilation and aggregation of data. The method is detailed here, to allow its reproducibility.

This article seeks to contribute to the discussion about the role of online media in cases of public interest, in this case a financial political scandal (Thompson, 2001). For this, it was inquired into how it becomes visible (Thompson, 2001 & 2005), through Twitter, the link between the presidential candidate Sebastián Piñera and the scandal over tax havens, in particular, the case of the ‘Panama Papers’. The months of the presidential candidacy were set as the time limit, concluding in the first round of the presidential elections in Chile (between March 21 and November 19, 2017). It was concluded that on Twitter the scandal is visible through three main acts: discredit, face and take position, and two secondary acts, placed between them: unmask and federate. In this sense, social networks allow us to establish a space for questioning current democracies, for interaction with other “traditional” communication media, and ultimately to debate issues that affect citizens, as in this case the creation of Companies in tax havens by a former president and current presidential candidate. As Cardon (2010) points out, Internet expands the public space, transforming the nature of democracy.

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El present article analitza la relació epistolar entre el doctor Joan Solé i Pla i Josep Subirà Puig, dos familiars que des de Barcelona i Madrid es van comprometre amb l’ajut material i la promoció dels voluntaris espanyols i catalans a les files de la Legió Estrangera francesa durant la Primera Guerra Mundial. A través de la seva correspondència busquem analitzar les projeccions nacionals en disputa dels discursos sobre els voluntaris i comprovar una qüestió escassament treballada: la important cobertura i organització de la propaganda sobre els voluntaris impel·lida per Josep Subirà, qui, malgrat tot, va mantenir amb Solé i Pla una relació estreta marcada per la cordialitat familiar i l’entusiasme per les mútues activitats aliadòfiles.

N/a.

No puede negarse que los llamados a publicar o Call For Papers (CFP), utilizados de manera sistemática por las llamadas revistas “depredadoras”, son importantes para las revistas de excelencia y las de segundo orden que recurren a estos anun¬cios para sus ediciones regulares, temáticas y conmemorativas. En este artículo, se exponen los resultados de una encuesta realizada en 2016 a 199 editores de revistas científicas colombianas de áreas como Ciencias Naturales, Ingeniería y Tecnología, Ciencias Médicas y de la Salud, Ciencias Agrícolas, Ciencias Sociales, Humanidades y Multidisciplinarias. 143 de las revistas estudiadas (75%) tienen una periodicidad semestral; 53 editores participantes suelen usar los anuncios de CFP con el objetivo de llamar artículos para sus ediciones regulares. De ellos, 30% (114) de los editores utiliza el sitio web de la revista para difundir sus anuncios de CFP y el 29,5% (111) el correo electrónico. Sin embargo, 66 editores no respondieron a qué tan efectivos resultaron estos anuncios para atraer artículos, al no poder determinar el porcentaje de recibidos que fueron publicados = It cannot be denied that the call for papers (CFP), used in a systematic way by the ‘predatory’ journals, are important for journals of excellence and second-class ones that turn to these announ¬cements for their regular, themed and commemoratives editions. In this article we show the results of a survey carried out in 2016 to 199 editors of Colombian scientific journals of areas such as Natural Science, Engineering and Technology, Medical Scien¬ces, Agricultural Sciences, Humanities, and Multidisciplinary Sciences. The 75% (143) of the studied journals have a biannual regularity. 37.7% (53) of the editors usually use the CFP announcements to call for articles for their regular editions. 30% (114) of the editors use the journal’s web page to issue their CFP announcements and 29.5% (111) use the e-mail. Nonetheless, 66 editors could not answer how effective were these announcements to draw articles, because they could not define the percentage of the material received that was finally published.

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Copyright of Calidoscópio is the property of Universidade do Vale do Rio dos Sinos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)