cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7507583.v1
title: Horizontal root fracture in the apical third: case report

description: ABSTRACT This article presents a clinical case of horizontal root fracture, in an adult patient, male, in the apical third, due to the practice of sports, which, along with other factors, has led to pulp necrosis. Initially, the patient sought emergency care, and then he underwent treatment by endodontics, using calcium hydroxide between sessions. After a monitoring period, root canal obturation was performed and the tooth is clinically and radiographically stable 2 years after the trauma. In this case, monitoring is long-lasting, divided into 12-month periods for 10 years, with clinical and radiographic evaluation. Dental fracture in children and teenagers from 10 to 14 years is very common, especially during the practice of sports and recreation activities. It is expected that young male individuals have greater propensity to damage their teeth than young female individuals. Maxillary central incisor is the tooth most commonly involved, and it often evolves to pulp necrosis after trauma.
DOI: 10.6084/m9.figshare.7507586
title: Paraendodontic surgery: case report

description: ABSTRACT Paraendodontic surgeries have been increasingly used to solve problems related to failures in conventional endodontic treatment. Better anatomical knowledge of the structures as well as the development of techniques and materials involved has resulted in substantial paraendodontic surgery increase and success. In some cases, teeth endodontic treatment highly benefits treatment accomplishment. This report describes a case of an endodontic treatment complemented by paraendodontic surgery in periapical region of 21, 22 and 23 of a female patient who had been treated at the clinic of the Brazilian Dental Association Dentistry - in the city of Cascavel, State of Parana, Brazil. The case presents a 12-month follow-up for the resolution of painful symptoms, lesion reduction, and bone formation. Literature review was performed regarding paraendodontic surgery in order to assess the determining factors, failure causes and procedure indications/contraindications, as well.
DOI: 10.6084/m9.figshare.7516937.v1
title: Description of Santa Ines sheep growth using non-linear models selected by multivariate analysis

description: SUMMARY The objective of this study was to describe the growth of Santa Ines sheep using nonlinear models selected by multivariate analysis. Seventeen nonlinear models were used to describe the growth of sheep from birth to 210 days of age. The models were classified by means of multivariate analysis using the adjusted coefficient of determination, the Akaike information criterion, the Bayesian information criterion, the mean squared error of prediction, the coefficient of determination, mean absolute deviation and percentage of convergence of prediction as evaluators of adjustment quality. The Richards, Reynolds and Weibull models did not converge and the Schnute, Meloun II, IV and VI, Gamito, Michaelis Menten and Modified Michaelis Menten models did not show any traditional growth pattern. Models Mitscherlich, Gompertz, Logistic, Meloun I, III and V, Brody and Von Bertalanffy converged and were used in grouping analysis. Of the four formed clusters formed, the first, composed by models Mitscherlich, Meloun I and Brody, showed the best values for all the evaluators considered. The curve parameters were influenced by gender and type of birth (P&lt;0.05) and the inflection point occurred at 94 days of age. The Mitscherlich, Meloun I and Brody models are adequate and equivalent to describe the growth of Santa Ines sheep.
DOI: 10.6084/m9.figshare.7516937
title: Description of Santa Ines sheep growth using non-linear models selected by multivariate analysis

description: SUMMARY The objective of this study was to describe the growth of Santa Ines sheep using nonlinear models selected by multivariate analysis. Seventeen nonlinear models were used to describe the growth of sheep from birth to 210 days of age. The models were classified by means of multivariate analysis using the adjusted coefficient of determination, the Akaike information criterion, the Bayesian information criterion, the mean squared error of prediction, the coefficient of determination, mean absolute deviation and percentage of convergence of prediction as evaluators of adjustment quality. The Richards, Reynolds and Weibull models did not converge and the Schnute, Meloun II, IV and VI, Gamito, Michaelis Menten and Modified Michaelis Menten models did not show any traditional growth pattern. Models Mitscherlich, Gompertz, Logistic, Meloun I, III and V, Brody and Von Bertalanffy converged and were used in grouping analysis. Of the four formed clusters formed, the first, composed by models Mitscherlich, Meloun I and Brody, showed the best values for all the evaluators considered. The curve parameters were influenced by gender and type of birth (P&lt;0.05) and the inflection point occurred at 94 days of age. The Mitscherlich, Meloun I and Brody models are adequate and equivalent to describe the growth of Santa Ines sheep.
DOI: 10.6084/m9.figshare.5931568
title: Trends in daily precipitation in highlands region of Santa Catarina, southern Brazil

description: Abstract This study evaluates the occurrence of trends in time series of precipitation in the highlands region of Santa Catarina, Southern Brazil. Daily precipitation data of three weather stations at Lages, São Joaquim and Campos Novos were used to evaluate rainfall trends. The trends were analyzed through the Seasonal Mann Kendall test, to include occurrence of maximum annual 1-day precipitation (RX1), maximum annual consecutive 2-day precipitation (RX2) and maximum annual consecutive 3-day precipitation (RX3) and evaluation of Rainfall Anomaly Index (RAI). Trends were identified in two of three weather stations investigated. Positive precipitation trends were found in the spring and winter for Lages, and in the spring and summer for São Joaquim. Also, there is a trend of increase in the RX1, RX2 and RX3 frequencies and an increase in positive anomalies in the last decade for these stations. There are no statistically significant trends in the precipitation of Campos Novos, which may be associated with the short series of available data for the analysis. The occurrence of El Niño phenomenon with moderate to strong intensity was usually associated with the occurrence of positive precipitation anomalies and the La Niña phenomenon was related to the occurrence of negative anomalies. However, the influence of La Niña in the periods of negative anomaly has been reduced since the beginning of the 21st century.
DOI: 10.6084/m9.figshare.7511582
title: Analysis of the geometry of diabase sills of the Serra Geral magmatism, by 2D seismic interpretation, in Guareí region, São Paulo, Paraná basin, Brazil

description: ABSTRACT: The Paraná Basin holds in its stratigraphic record a thick layer of volcanic rocks related to the opening of the Gondwana Supercontinent, which occurred during the Eocretaceous. Based on the interpretation of three two-dimensional (2D) seismic lines in the region of Guareí, East-Central São Paulo state, in the Southeast of Brazil, the subsurface geometries of these volcanic rocks were identified. Since the original seismic resolution quality was low, alternative techniques were utilized to improve the seismic imaging, such as isolating maximum and minimum amplitude values by manipulating the color scale, and using the root mean square (RMS) attribute and the Amplitude Volume technique (tecVA), which emphasize the seismic signature of igneous rocks in relation to sedimentary layers. The use of such techniques allowed the identification of different geometries of diabase sills and showed a relationship between these intrusive and organic matter maturation of the source rock.
DOI: 10.6084/m9.figshare.7511582.v1
title: Analysis of the geometry of diabase sills of the Serra Geral magmatism, by 2D seismic interpretation, in Guareí region, São Paulo, Paraná basin, Brazil

description: ABSTRACT: The Paraná Basin holds in its stratigraphic record a thick layer of volcanic rocks related to the opening of the Gondwana Supercontinent, which occurred during the Eocretaceous. Based on the interpretation of three two-dimensional (2D) seismic lines in the region of Guareí, East-Central São Paulo state, in the Southeast of Brazil, the subsurface geometries of these volcanic rocks were identified. Since the original seismic resolution quality was low, alternative techniques were utilized to improve the seismic imaging, such as isolating maximum and minimum amplitude values by manipulating the color scale, and using the root mean square (RMS) attribute and the Amplitude Volume technique (tecVA), which emphasize the seismic signature of igneous rocks in relation to sedimentary layers. The use of such techniques allowed the identification of different geometries of diabase sills and showed a relationship between these intrusive and organic matter maturation of the source rock.
DOI: 10.6084/m9.figshare.5931568.v1
title: Trends in daily precipitation in highlands region of Santa Catarina, southern Brazil

description: Abstract This study evaluates the occurrence of trends in time series of precipitation in the highlands region of Santa Catarina, Southern Brazil. Daily precipitation data of three weather stations at Lages, São Joaquim and Campos Novos were used to evaluate rainfall trends. The trends were analyzed through the Seasonal Mann Kendall test, to include occurrence of maximum annual 1-day precipitation (RX1), maximum annual consecutive 2-day precipitation (RX2) and maximum annual consecutive 3-day precipitation (RX3) and evaluation of Rainfall Anomaly Index (RAI). Trends were identified in two of three weather stations investigated. Positive precipitation trends were found in the spring and winter for Lages, and in the spring and summer for São Joaquim. Also, there is a trend of increase in the RX1, RX2 and RX3 frequencies and an increase in positive anomalies in the last decade for these stations. There are no statistically significant trends in the precipitation of Campos Novos, which may be associated with the short series of available data for the analysis. The occurrence of El Niño phenomenon with moderate to strong intensity was usually associated with the occurrence of positive precipitation anomalies and the La Niña phenomenon was related to the occurrence of negative anomalies. However, the influence of La Niña in the periods of negative anomaly has been reduced since the beginning of the 21st century.
DOI: 10.6084/m9.figshare.7020203
title: LUIZA, ISABEL AND LEOPOLDINA: A HISTORY OF WOMEN, NOBILITY AND EDUCATION IN IMPERIAL BRAZIL (1856-1864)

description: Abstract The article looks at the performance of the Countess of Barral, Luiza Margarida Portugal de Barros, as tutor of the princesses Isabel and Leopoldina, who was chosen by the Emperor himself, D. Pedro II, to educate his daughters. The article aims at recomposing aspects of the educational practice lead by the countess in the palaces of Saint Cristovão and Petropolis, especially the strategies used to teach and educate the two girls, taking into account that she aware of the responsibility that this position implied. The research bears the stamp of historical-documentary and it has used, above all, egodocuments, produced by the princesses and by the countess herself, placed in dialogue with authors who focus on similar topics. It is concluded that the countess exerted a strong influence on the life of the princesses, from childhood until after their marriage.
DOI: 10.6084/m9.figshare.7020203.v1
title: LUIZA, ISABEL AND LEOPOLDINA: A HISTORY OF WOMEN, NOBILITY AND EDUCATION IN IMPERIAL BRAZIL (1856-1864)

description: Abstract The article looks at the performance of the Countess of Barral, Luiza Margarida Portugal de Barros, as tutor of the princesses Isabel and Leopoldina, who was chosen by the Emperor himself, D. Pedro II, to educate his daughters. The article aims at recomposing aspects of the educational practice lead by the countess in the palaces of Saint Cristovão and Petropolis, especially the strategies used to teach and educate the two girls, taking into account that she aware of the responsibility that this position implied. The research bears the stamp of historical-documentary and it has used, above all, egodocuments, produced by the princesses and by the countess herself, placed in dialogue with authors who focus on similar topics. It is concluded that the countess exerted a strong influence on the life of the princesses, from childhood until after their marriage.
DOI: 10.6084/m9.figshare.7514876
title: Scientific integrity and research in health in Brazil: a review of literature

description: Brazil is a country with an emerging and rapidly expanding body of scientific research, and is correspondingly experiencing a significant increase in investment in research and researcher training. It is important to verify the quality and reliability of the knowledge arising from such research, in terms of integrity and adherence to good scientific practices. The aim of this study was to provide an overview scientific integrity in Brazil through an analysis of studies published in scientific journals. A systematic review of the SciELO, PuBMed, LILACS/ IBECS and Web of Science electronic databases was performed, using keywords to select the relevant studies. Following application of inclusion and exclusion criteria, 19 publications were selected and classified into six previously defined categories. However, discussion of scientific integrity remains incipient in Brazil. The subjects discussed were plagiarism and conflicts of interest regarding authorship. Early adherence to principles of integrity are important in the academic training of researchers and young scientists.
DOI: 10.6084/m9.figshare.7514876.v1
title: Scientific integrity and research in health in Brazil: a review of literature

description: Brazil is a country with an emerging and rapidly expanding body of scientific research, and is correspondingly experiencing a significant increase in investment in research and researcher training. It is important to verify the quality and reliability of the knowledge arising from such research, in terms of integrity and adherence to good scientific practices. The aim of this study was to provide an overview scientific integrity in Brazil through an analysis of studies published in scientific journals. A systematic review of the SciELO, PuBMed, LILACS/ IBECS and Web of Science electronic databases was performed, using keywords to select the relevant studies. Following application of inclusion and exclusion criteria, 19 publications were selected and classified into six previously defined categories. However, discussion of scientific integrity remains incipient in Brazil. The subjects discussed were plagiarism and conflicts of interest regarding authorship. Early adherence to principles of integrity are important in the academic training of researchers and young scientists.
DOI: 10.6084/m9.figshare.5670700
title: Relative State Transition Matrix Using Geometric Approach for Onboard Implementation

description: ABSTRACT In the present study relative state transition matrix was obtained. It matches the relative motion of 2 satellites while including the oblate perturbation. The used formulation applies the geometric approach and is in Cartesian frame. The relative state transition matrix uses absolute state transition matrix of individual satellites. Thereon, simplification in computing methods and on-board implementation at controls are explored in a leader/follower coordination method. Numerical experiments illustrate the accuracy when the baseline separation is equal to 2 km and eccentricity is 0.005 and 0.05 for all the inclinations.
DOI: 10.6084/m9.figshare.5670700.v1
title: Relative State Transition Matrix Using Geometric Approach for Onboard Implementation

description: ABSTRACT In the present study relative state transition matrix was obtained. It matches the relative motion of 2 satellites while including the oblate perturbation. The used formulation applies the geometric approach and is in Cartesian frame. The relative state transition matrix uses absolute state transition matrix of individual satellites. Thereon, simplification in computing methods and on-board implementation at controls are explored in a leader/follower coordination method. Numerical experiments illustrate the accuracy when the baseline separation is equal to 2 km and eccentricity is 0.005 and 0.05 for all the inclinations.
DOI: 10.6084/m9.figshare.9696905
title: Spaces of fury. Politics and the city through the urban struggles for housing in Santiago, Chile (1990-2016)

description: Abstract The Chilean neoliberal consensus, which has been promoted since the military dictatorship, has installed the depoliticization of social processes, where the struggles for housing were added to private property. The claim against a post-political city, marked by conformism in relation to spatial inequalities and the control of peripheries through housing and subsidies, manages to articulate the collective sense of the movement. Through the experience of the Ukamau population movement, this work aims to describe the scope of its claiming actions as an attitude of anger in the city of Santiago de Chile. Based on interviews with the movement’s key social actors, the article seeks to recognize its trajectory as a social and political movement.
DOI: 10.6084/m9.figshare.9696905.v1
title: Spaces of fury. Politics and the city through the urban struggles for housing in Santiago, Chile (1990-2016)

description: Abstract The Chilean neoliberal consensus, which has been promoted since the military dictatorship, has installed the depoliticization of social processes, where the struggles for housing were added to private property. The claim against a post-political city, marked by conformism in relation to spatial inequalities and the control of peripheries through housing and subsidies, manages to articulate the collective sense of the movement. Through the experience of the Ukamau population movement, this work aims to describe the scope of its claiming actions as an attitude of anger in the city of Santiago de Chile. Based on interviews with the movement’s key social actors, the article seeks to recognize its trajectory as a social and political movement.
DOI: 10.6084/m9.figshare.7514519
title: Ensiling a dry bakery by-product: effect of hydration using acid whey or water associated or not at urea

description: SUMMARY The objective of this study was to investigate the characteristics of silages prepared with a dry bakery by-product hydrated with acid whey or water associated or not at urea. The trial was a 3 (hydration at three moisture levels: 250, 300, and 350 mL kg−1 of by-product) × 3 (three application rates of urea: 0, 5, and 10 g kg−1 of by-product) × 2 (liquid used at hydration: acid whey or water) factorial arrangement. Mini-silos were used as experimental silos and remained closed for 30 days. Overall, silages hydrated with acid whey had higher (P&lt;0.01) production of lactic (19.6 vs. 18.5 g kg−1 of dry matter [DM]), acetic (2.5 vs. 1.8 g kg−1 of DM) and propionic acid (8.0 vs. 5.4 g kg−1 of DM), and lower (P&lt;0.05) fungi counts (5.35 and 5.01 cfu g−1 of fresh silage) compared to silages hydrated with water. Increased hydration led to the higher production of total acids (P&lt;0.01), decreasing silage pH; but increased hydration reduced DM recovery (P&lt;0.01). Silages hydrated with water and acid whey at 250 mL kg−1 and combined at 5 and 10 g kg−1 of urea exhibited higher DM recovery (P&lt;0.05). Silages of a dry bakery by-product hydrated with acid whey had a better fermentation pattern and could represent a practical strategy to avoid discarding both by-products into environment.
DOI: 10.6084/m9.figshare.7514519.v1
title: Ensiling a dry bakery by-product: effect of hydration using acid whey or water associated or not at urea

description: SUMMARY The objective of this study was to investigate the characteristics of silages prepared with a dry bakery by-product hydrated with acid whey or water associated or not at urea. The trial was a 3 (hydration at three moisture levels: 250, 300, and 350 mL kg−1 of by-product) × 3 (three application rates of urea: 0, 5, and 10 g kg−1 of by-product) × 2 (liquid used at hydration: acid whey or water) factorial arrangement. Mini-silos were used as experimental silos and remained closed for 30 days. Overall, silages hydrated with acid whey had higher (P&lt;0.01) production of lactic (19.6 vs. 18.5 g kg−1 of dry matter [DM]), acetic (2.5 vs. 1.8 g kg−1 of DM) and propionic acid (8.0 vs. 5.4 g kg−1 of DM), and lower (P&lt;0.05) fungi counts (5.35 and 5.01 cfu g−1 of fresh silage) compared to silages hydrated with water. Increased hydration led to the higher production of total acids (P&lt;0.01), decreasing silage pH; but increased hydration reduced DM recovery (P&lt;0.01). Silages hydrated with water and acid whey at 250 mL kg−1 and combined at 5 and 10 g kg−1 of urea exhibited higher DM recovery (P&lt;0.05). Silages of a dry bakery by-product hydrated with acid whey had a better fermentation pattern and could represent a practical strategy to avoid discarding both by-products into environment.
DOI: 10.6084/m9.figshare.7519211
title: Ground transportation accidents involving two categories of motorcyclists who transport passengers

description: ABSTRACT Objective: The aim of the present cross-sectional study was to analyze the occurrence of ground transportation accidents involving two categories of motorcyclists who transport passengers in a city located in northeastern Brazil: those who work for city hall and those who work for a private transportation firm. Methods: Interviews were held with the aid of a questionnaire administered to a probabilistic sample of 210 individuals (125 from city hall and 85 from the private firm). Results: A high number of motorcyclists in both categories combined (78.6%) suffered traffic accidents in the 12 months prior to the inquiry. Collisions with automobiles constituted the most frequent type of accident (43.6%). Accidents were more associated with motorcyclists working for city hall (p &lt; 0.05), due mainly to the fact that these individuals had been employed for a longer period of time (p &lt; 0.001). The occurrence of bodily injuries was high in both categories (63.6%). Facial injuries were the least frequent in both categories due mainly to the use of protection equipment (98.2%). Conclusion: The occurrence of traffic accidents was high in the two motorcycle passenger transportation categories analyzed, demonstrating that motorcycles are used to transport passengers in a risky manner.
DOI: 10.6084/m9.figshare.7506953
title: Os aniversários da abolição da escravatura e a imprensa ilustrada do Rio de Janeiro (1890-1902)

description: ABSTRACT Rio de Janeiro's illustrated press celebrated the anniversaries of the Lei Áurea (the Golden Law), which freed slaves in Brazil in 1888. These celebrations occurred mostly in the 1890s, the first years of a new political regime that emerged with the proclamation of the Republic. The purpose of this article is to analyze how the Republican period approached the anniversaries of an important political and social event in the history of Brazil's Empire. We will be dealing with two magazines - Revista Illustrada and Don Quixote- that portrayed the Abolition through different points of view, thus enabling us to understand the political scenario in early Republican Brazil.