International Journal for Innovation Education and Research (IJIER)
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Influence of temperature and time of exposure to temperature on the yield of the obtaining process of ethanolic and hydroethanolic extracts from Syzygium malaccense (L.) Merr. & L. M. Perry leaves
No full textThe present study aimed to obtain alcoholic and hydroalcoholic (70% v/v) extract of Syzygium malaccense (L.) Merr. & L. M. Perry (red jambo fruit tree) leaves and investigated the influence of temperature and time of exposure to temperature on the extraction yield. It was applied a 2x2 factorial design, considering temperature and time of exposure as independent variables with two levels each: 30 or 60 °C for temperature and 60 or 120 minutes for time. For both ethanolic and hydroethanolic extraction, higher process yields were observed at higher temperature and time (24.26% and 19.00%, respectively), however, no significant difference was noticed when increasing the time of exposure to temperature. 
Optimization Of the Manufacturing Process for School Portfolios Through the Implementation of The Cellular Layout
No full textOne of the most common problems encountered in the manufacturing process is improper layout. About 30% of production time is wasted on transporting materials and products. The causes of this waste are problems in the disposition of stock and machines in production, that is, in the factory layout production of school desks became more efficient with the use of the cell layout. The result found was that with the implementation of the cell layout, there was an increase in the number of wallets produced and a reduction in the waste of materials. It is concluded that the. In this context, the production line based on the cellular layout has been an excellent ally, since the cells of this layout can improve the use of available space, without increasing costs due to major renovations or constructions. To prove such improvements, through the implementation of the cell layout, the PSL method (Systematic Layout Planning) was used, which follows steps such as data collection, analysis of necessary and available space, and factory limitations. With these stages of knowledge and analysis of the factory, it becomes possible to discard layouts that do not fit the characteristics of the company, whether related to financial resources, available space, and factory culture. Using the Chi-Square test for statistical analysis, it was possible to verify that the cell layout is an efficient optimization tool in the school desks production process, as it brought numerous benefits to the factory under studies, such as increased productivity, greater organization, and flexibility in the processes
CHALLENGES OF PUBLIC EDUCATION IN BRAZIL: NOTES ON SCHOOL, THE FAMILY AND THE COMMUNITY
No full textThis paper proposed to delimit as an object of study the “Challenges faced by Public Education in Brazil”, without the purpose of verifying the quality of education in the national territory. We understand that it is necessary for the school, the family and the community to walk together, so that socio-educational quality can be achieved. Therefore, an analysis of the main productions available on the subject is necessary. Although access to Elementary Education is practically universal, Brazil still faces the great problem of the precarious quality of education offered in its schools. Thus, the general objective of this work is to analyze the strategies that can be used by the school, the family and the community to implement the qualification of public education, specifically in Paraíba. Thus, subsidies to exercise and studies on the subject arise. This work is bibliographic and documental, under a qualitative approach, since it is understood as a social quality strategy and legal regulations through documents and bibliographic materials related to the strategies can be used by the school, family and community, to carry out the qualification of the public education, in Paraíba
Artistic Occupations in the Historical Center of São Luís (Maranhão): implications for the preservation and valorization of the cultural heritage of Maranhão
No full textStudy about the implications of artistic occupations in the Historic Center of São Luís for the preservation and valorization of the cultural heritage in the State of Maranhão. It aims to discuss the implications of artistic occupations present in the Historic Center and how they can contribute to the revitalization, preservation, and valorization of the cultural heritage of the capital. It is an exploratory and descriptive study, which uses documentary research and bibliographic research as a reasoning mechanism. It addresses artistic occupations and cultural heritage in its theoretical-conceptual perspectives. It also discusses the implications of artistic occupations in the Historic Center of São Luís, and how they contribute to the preservation and valorization of the cultural heritage of Maranhão. It characterizes the Old Center of São Luís, the role of artistic occupations and its implications for the cultural heritage of São Luís. And it points out that artistic occupations permeate time and space, bringing resignifications and enabling the dynamic permanence of the idea that cultural heritage is not limited to ruins, inexorable monumental mansions or untouchable works and documents
TEACHING HISTORY AND INDIGENOUS CULTURES IN BASIC SCHOOL EDUCATION: REFLECTIONS FROM FIELD RESEARCH
No full textThis text is the result of reflections on a field research on the teaching of indigenous themes in schools in Capoeiras, in the Agreste of Pernambuco, starting with Law nº 11.645 / 2008 and the indigenous history in the region where the study is inserted. Due to the importance of the study on indigenous peoples, this research aimed to contribute to the dialogues between Anthropology and Education, so that we can think of teaching as a means of social and academic mobilizations for the recognition in the school space of the socio-cultural diversity existing in Pernambuco state
Action Research in the Methodological Process of the Triangular Approach and in the Stop Motion Technological Process
No full textWith a qualitative approach, theoretical and empirical, the investigation sought to understand how the subjects read and interpret the different types of images that appear in their daily experiences. As a methodological path, action-research was chosen, as it is considered opportune for the research in question, in which various activities were promoted that exercised the perception and knowledge about the imagery representations analyzed. In order to achieve these goals, image reading was proposed as the theme, being delimited by the construction of citizenship based on image literacy
Torrefaction as a Pre-Treatment of Biomass: A Bibliometric Analysis
No full textThis article sought to investigate biomass torrefaction, analyzing the collaboration network between authors, institutions and countries in order to systematize the dynamics of scientific research on the subject. The systematic evaluation of the articles obtained in the scope of the research was important to provide an overview of the main stakeholders in the academic and institutional scope. This research is characterized as exploratory-descriptive of quantitative nature, whose technical procedure adopted was bibliometric research. A set of 662 documents were extracted from the main collection of Web of Science. The Vosviewer software was used to create scientific collaboration and co-citation networks. It was noted that the number of documents has been growing steadily since 2011, with a high degree of multidisciplinary collaboration and prolific contributions from American and Chinese researchers on this topic. The USA is the country with the largest number of publications (120 publications), followed by China (70 publications). There was a total of 1,894 authors and 594 institutions researching on biomass torrefaction, with SINTEF Energy Research - Norway having the largest number of publications, followed by National Cheng Kung University - Taiwan and Norwegian University of Science and Technology - Norway. The use of bibliometrics proposed here offers a systematic and dynamic approach to scientific research on biomass torrefaction. The identified groupings and collaboration networks presented a specific outline of the contents already published, authors, countries and institutions, in order to contribute as a starting point to future work in the field of biomass torrefaction
Diagnosis of hollow trees in an area of effective sustainable forest management in the Amazon forest
No full textThe sustainable practices of Forest Management activities are used with the objective of minimizing impacts to the environment, as well as exploring tree individuals with qualities that aim at the highest volumetric yield in sawmills. However, some characteristics may not be diagnosed before logging, as is the case with hollow trees, commonly found in forested areas. Thus, the objective was to diagnose the occurrence of hollow trees in two areas of forest exploitation, for the knowledge of individuals at the family and botanical species level. In order to carry out thediagnosis of the occurrence of hollow trees, data on the effective exploitation of trees in the Company's Forest Management areas were obtained through a collection of information on two Annual Production Units - UPA, named according to the company's specification as named as UPA ITP11 and UPA FLA01. In each UPA, tree individuals were identified by gender, species, family, distribution, presence of hollowness and the basic density of their wood. The results show that in the UPA ITP11 area, 7.38% of the total trees explored, had hollowness, while in the UPA FLA01 area it was 4.88% and that the majority had high basic density. Twenty botanical families were identified in the exploration areas, where the Leguminosae family obtained the greatest representation. A total of 49 botanical species explored were identified, being Manilkara huberi (Ducke) Stanley, as basic high density wood. Regarding the frequency of occurrence of hollowness, the species Dinizia excelsa Ducke, popularly known as Angelim Vermelho, stood out for the two areas under study. However, it is shown the considerable existence of hollow trees among the trees selected for forest exploitation, reinforcing the importance of better targeting of appropriate methodologies for their identification, as well as, the better volumetric utilization of logs in sawmills, in order to certify the sustainability for the activity, regardless of the structural aspect of forestry individuals
PEOPLE, CULTURE AND CIVILIZATION: TROPICALISM AS RESISTANCE TO MILITARY DICTATORSHIP
No full textThe political and economic crises faced today, evidenced by the manifestos of political parties and the texts published in social networks and in the press, point to Brazilian society the possibility of different directions, including that of an autocratic regime, with the return of the military to the public sphere. This article discusses the movements of acceptance and resistance to the military regime that was implemented in Brazil with the coup of 1964. It is observed that the military uprising received at that time the support of a large part of the Brazilian population, which sought ways to maintain its socioeconomic status to the detriment of a majority that perceived itself vulnerable in view of the forms of maintenance and expansion of power used by the regime. In this context, Tropicalism emerges as an example of a contesting movement. This text approaches the song "Culture and civilization" by Gilberto Gil, performed by Gal Costa, relating the ideas present in this composition with the understandings of politics and culture, in a multidisciplinary proposal, seeking to understand the resistance and counter-resistance movements that emerged in Brazil at the time
ECOLOGIZING KNOWLEDGE, REVERBERING FOR TEACHING BEING-DOING IN (POST)PANDEMIC TIMES
No full textWe present results of a study about the challenges of teaching practice in the context of the pandemic that we lived in 2020. We take complex thinking as the guiding thread to ecologize knowledge and establish relationships and reflections with the voices of female and male teachers in the basic education network that worked with this scenario. In this context, ecologize has the meaning of knowing oneself and the other, based on conceptual pluralities and valuing life. The methodological path was inspired in Bernard Charlot's methodological instrument (2009) for the generation and understanding of the voices of female and male teachers who lived the investigated daily life. The aforementioned instrument, called “balances of knowledge”, allowed the analysis of the data generated, which is represented in a picture, a word cloud where the meanings of being and teaching in the path of the year of the pandemic lived are, the main voices being expressed: ecologize, emergency, digital technology, learning, feelings, meaningful, innovation, learning, fabrics, possibilities and transformation. The interconnections between these voices and the theoretical concepts outlined in the study reverberate movements towards the knowledge of the self, giving meaning, with activation of complex thought networks, that the image of the figures that we present may signal new ways to face the challenges of the situations experienced