cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14269770
title: Kinetics of Dissolution of Copper in Liquid Tin With Ultrasonic Waves

description: Ultrasonic-assisted soldering, as a type of new welding method, is widely used in the field of electronic packaging. This research used the immersion method to study the dissolution behavior of copper in liquid tin and the growth of IMC at 513, 543, and 573 K with/without ultrasonic waves. The amount of copper dissolved and IMC layer thickness were measured and the dissolution activation energy of Cu/Sn was calculated. Experimental results indicated that Without ultrasonic waves, the amount of copper dissolved increased nonlinearly with immersion time. However, with ultrasonic waves, the amount of copper dissolved increased linearly with immersion time. The amount of copper dissolved in liquid tin increased considerably with ultrasonic waves, and the dissolution rate increased by 7–8 times. The thickness of the IMC layer decreased as the ultrasonic time and ultrasonic power increased. Meanwhile, the ultrasonic waves reduced the dissolution activation energy of the Sn/Cu system.
DOI: 10.6084/m9.figshare.14269770.v1
title: Kinetics of Dissolution of Copper in Liquid Tin With Ultrasonic Waves

description: Ultrasonic-assisted soldering, as a type of new welding method, is widely used in the field of electronic packaging. This research used the immersion method to study the dissolution behavior of copper in liquid tin and the growth of IMC at 513, 543, and 573 K with/without ultrasonic waves. The amount of copper dissolved and IMC layer thickness were measured and the dissolution activation energy of Cu/Sn was calculated. Experimental results indicated that Without ultrasonic waves, the amount of copper dissolved increased nonlinearly with immersion time. However, with ultrasonic waves, the amount of copper dissolved increased linearly with immersion time. The amount of copper dissolved in liquid tin increased considerably with ultrasonic waves, and the dissolution rate increased by 7–8 times. The thickness of the IMC layer decreased as the ultrasonic time and ultrasonic power increased. Meanwhile, the ultrasonic waves reduced the dissolution activation energy of the Sn/Cu system.
DOI: 10.6084/m9.figshare.8987348
title: Academic genealogy and its relationship with the trajectory of knowledge in the National School of Public Health Sergio Arouca, Oswaldo Cruz Foundation

description: Abstract Academic genealogy hierarchizes formal advisor-advisee relationships in networks of students and their advisors providing room for a series of analyzes, such as identifying who are the most influential academics, in what areas they act, and what is the relationship between these areas. This work aims to build and analyze the academic genealogy of the National School of Public Health Sergio Arouca, of the Oswaldo Cruz Foundation. Therefore, this work made use of the PhD mentoring records of the library of this institution and of the researchers’ curriculum from Lattes Platform. The results showed that, in the analyzed institution, academic knowledge has multiple origins, which dated to the first half of the twentieth century, and that the trajectory of knowledge in Public Health is multidisciplinary. Currently, the academic knowledge in the institution has the mark of the urgency of the environment, meaning that it is built to obtain answers about and to the reality of health in the Brazilian context.
DOI: 10.6084/m9.figshare.8987348.v1
title: Academic genealogy and its relationship with the trajectory of knowledge in the National School of Public Health Sergio Arouca, Oswaldo Cruz Foundation

description: Abstract Academic genealogy hierarchizes formal advisor-advisee relationships in networks of students and their advisors providing room for a series of analyzes, such as identifying who are the most influential academics, in what areas they act, and what is the relationship between these areas. This work aims to build and analyze the academic genealogy of the National School of Public Health Sergio Arouca, of the Oswaldo Cruz Foundation. Therefore, this work made use of the PhD mentoring records of the library of this institution and of the researchers’ curriculum from Lattes Platform. The results showed that, in the analyzed institution, academic knowledge has multiple origins, which dated to the first half of the twentieth century, and that the trajectory of knowledge in Public Health is multidisciplinary. Currently, the academic knowledge in the institution has the mark of the urgency of the environment, meaning that it is built to obtain answers about and to the reality of health in the Brazilian context.
DOI: 10.6084/m9.figshare.12056451.v1
title: Path of dialogue II: expanding the bioethics experience for high school

description: Abstract The insertion of bioethics in basic education and the environmental bioethics are two growing aspects of bioethics. At the confluence of these two areas, the action promoted by the United Nations Organization called “Sustainable Development Goals” emerges. Its agenda proposes 17 goals to be fulfilled by 2030, aiming at the balance between the economic, social and environmental dimensions of development. In this scope, the activity “Path of dialogue II” was conducted, which presented high school students with reflections on bioethics and the sustainable development goals. This article reports the experience of this intervention and discusses bioethics from the perspective of education, without the intention of formally teaching concepts of bioethics, but of inserting the perspective of bioethics through interdisciplinary discussions so as to identify vulnerabilities and discuss solutions for the environment, development and sustainability. Approval CEP-PUCPR 2.672.382
DOI: 10.6084/m9.figshare.12056451
title: Path of dialogue II: expanding the bioethics experience for high school

description: Abstract The insertion of bioethics in basic education and the environmental bioethics are two growing aspects of bioethics. At the confluence of these two areas, the action promoted by the United Nations Organization called “Sustainable Development Goals” emerges. Its agenda proposes 17 goals to be fulfilled by 2030, aiming at the balance between the economic, social and environmental dimensions of development. In this scope, the activity “Path of dialogue II” was conducted, which presented high school students with reflections on bioethics and the sustainable development goals. This article reports the experience of this intervention and discusses bioethics from the perspective of education, without the intention of formally teaching concepts of bioethics, but of inserting the perspective of bioethics through interdisciplinary discussions so as to identify vulnerabilities and discuss solutions for the environment, development and sustainability. Approval CEP-PUCPR 2.672.382
DOI: 10.6084/m9.figshare.14269772
title: Longitudinality and professional qualification: fundamentals for the performance of family healthcare teams

description: ABSTRACT This article aims to evaluate the performance of family health teams by monitoring of health indicators defined by the National Program for Access and Quality Improvement in Primary Care. It is a cross-sectional and descriptive study of quantitative approach. Results reveal that teams with satisfactory performance in all indicators during the analyzed yearshave greater deployment time associated with the nurse permanence in the team. They also demonstrate that time influences directly the result since longitudinality and continuity of primary care specific attributes are constructed and established together with users, favoring the creation of a liaison between user and team.
DOI: 10.6084/m9.figshare.14269772.v1
title: Longitudinality and professional qualification: fundamentals for the performance of family healthcare teams

description: ABSTRACT This article aims to evaluate the performance of family health teams by monitoring of health indicators defined by the National Program for Access and Quality Improvement in Primary Care. It is a cross-sectional and descriptive study of quantitative approach. Results reveal that teams with satisfactory performance in all indicators during the analyzed yearshave greater deployment time associated with the nurse permanence in the team. They also demonstrate that time influences directly the result since longitudinality and continuity of primary care specific attributes are constructed and established together with users, favoring the creation of a liaison between user and team.
DOI: 10.6084/m9.figshare.11351024
title: MANAGEMENT OF URBAN GROWTH ON THE METROPOLITAN COASTAL FRONT AND NEW TERRITORIALITIES

description: Abstract This paper addresses the problem of the management process of urban expansion to the metropolitan coastal front of Buenos Aires, from a case study "Nueva Costa del Plata project", real estate project that affects environmentally fragile lands in two south coastal districts. For this, it is assumed that it is the existence of contradictory relationships between actors with different capacities to be the main factor constituting the spatial dynamics. Consequently, territorial management is approached from a critical perspective, assuming that it is a complex process of struggle between different projects supported and promoted by different social actors, where the State and the territorial density of the territory assume a leading role. In this context, the objective of the work is to provide elements for the understanding of the conflict around the appropriation and transformation projects of the territory in dispute, as well as the territorialities resulting from this conflictive management process. The methodology used is qualitative, based mainly on the analysis of content on secondary documentary sources and the analysis of semi-structured interviews with key informants. Likewise, a synthesis of the most significant aspects of the case is made from the combination of conceptual categories proposed by different authors in a synthesis matrix.
DOI: 10.6084/m9.figshare.11351024.v1
title: MANAGEMENT OF URBAN GROWTH ON THE METROPOLITAN COASTAL FRONT AND NEW TERRITORIALITIES

description: Abstract This paper addresses the problem of the management process of urban expansion to the metropolitan coastal front of Buenos Aires, from a case study "Nueva Costa del Plata project", real estate project that affects environmentally fragile lands in two south coastal districts. For this, it is assumed that it is the existence of contradictory relationships between actors with different capacities to be the main factor constituting the spatial dynamics. Consequently, territorial management is approached from a critical perspective, assuming that it is a complex process of struggle between different projects supported and promoted by different social actors, where the State and the territorial density of the territory assume a leading role. In this context, the objective of the work is to provide elements for the understanding of the conflict around the appropriation and transformation projects of the territory in dispute, as well as the territorialities resulting from this conflictive management process. The methodology used is qualitative, based mainly on the analysis of content on secondary documentary sources and the analysis of semi-structured interviews with key informants. Likewise, a synthesis of the most significant aspects of the case is made from the combination of conceptual categories proposed by different authors in a synthesis matrix.
DOI: 10.6084/m9.figshare.9927428
title: PEDAGOGY OF THE OPPRESSED AS A REFERENCE: 50 YEARS OF HISTORICAL GEODATA (1968-2017) AND THE PROFILE OF YOUR READER

description: ABSTRACT After fifty years of publication of the book Pedagogy of the Oppressed, the demand is emerged to remake the paths of its appropriation as a reference (citation and reading), to analyze to what extent the attempt to ban the book Pedagogy of the Oppressed, and consequently, its author, worked (Hypothesis 1). Another topic that was verified was whether the researchers who most referenced the book are from those so-called colonized-dependent countries (Hypothesis 2) and whether the readership of the book was theoretically under oppression (Hypothesis 3). The intention of this text was not to make a contextual, epistemological and ontological discussion or interpretation of the contents of the book, the intention was to focus on the bibliometric and geohistorical analysis of readers.
DOI: 10.6084/m9.figshare.9927428.v1
title: PEDAGOGY OF THE OPPRESSED AS A REFERENCE: 50 YEARS OF HISTORICAL GEODATA (1968-2017) AND THE PROFILE OF YOUR READER

description: ABSTRACT After fifty years of publication of the book Pedagogy of the Oppressed, the demand is emerged to remake the paths of its appropriation as a reference (citation and reading), to analyze to what extent the attempt to ban the book Pedagogy of the Oppressed, and consequently, its author, worked (Hypothesis 1). Another topic that was verified was whether the researchers who most referenced the book are from those so-called colonized-dependent countries (Hypothesis 2) and whether the readership of the book was theoretically under oppression (Hypothesis 3). The intention of this text was not to make a contextual, epistemological and ontological discussion or interpretation of the contents of the book, the intention was to focus on the bibliometric and geohistorical analysis of readers.
DOI: 10.6084/m9.figshare.6503543
title: Statistical evaluation of research performance of young university scholars: A case study

description: Abstract The research performance of a small group of 49 young scholars, such as doctoral students, postdoctoral and junior researchers, working in different technical and scientific fields, was evaluated based on 11 types of research outputs. The scholars worked at a technical university in the fields of Civil Engineering, Ecology, Economics, Informatics, Materials Engineering, Mechanical Engineering, and Safety Engineering. Principal Component Analysis was used to statistically analyze the research outputs and its results were compared with factor and cluster analysis. The metrics of research productivity describing the types of research outputs included the number of papers, books and chapters published in books, the number of patents, utility models and function samples, and the number of research projects conducted. The metrics of citation impact included the number of citations and h-index. From these metrics – the variables – the principal component analysis extracted 4 main principal components. The 1st principal component characterized the cited publications in high-impact journals indexed by the Web of Science. The 2nd principal component represented the outputs of applied research and the 3rd and 4th principal components represented other kinds of publications. The results of the principal component analysis were compared with the hierarchical clustering using Ward’s method. The scatter plots of the principal component analysis and the Mahalanobis distances were calculated from the 4 main principal component scores, which allowed us to statistically evaluate the research performance of individual scholars. Using variance analysis, no influence of the field of research on the overall research performance was found. Unlike the statistical analysis of individual research metrics, the approach based on the principal component analysis can provide a complex view of the research systems.
DOI: 10.6084/m9.figshare.6503543.v1
title: Statistical evaluation of research performance of young university scholars: A case study

description: Abstract The research performance of a small group of 49 young scholars, such as doctoral students, postdoctoral and junior researchers, working in different technical and scientific fields, was evaluated based on 11 types of research outputs. The scholars worked at a technical university in the fields of Civil Engineering, Ecology, Economics, Informatics, Materials Engineering, Mechanical Engineering, and Safety Engineering. Principal Component Analysis was used to statistically analyze the research outputs and its results were compared with factor and cluster analysis. The metrics of research productivity describing the types of research outputs included the number of papers, books and chapters published in books, the number of patents, utility models and function samples, and the number of research projects conducted. The metrics of citation impact included the number of citations and h-index. From these metrics – the variables – the principal component analysis extracted 4 main principal components. The 1st principal component characterized the cited publications in high-impact journals indexed by the Web of Science. The 2nd principal component represented the outputs of applied research and the 3rd and 4th principal components represented other kinds of publications. The results of the principal component analysis were compared with the hierarchical clustering using Ward’s method. The scatter plots of the principal component analysis and the Mahalanobis distances were calculated from the 4 main principal component scores, which allowed us to statistically evaluate the research performance of individual scholars. Using variance analysis, no influence of the field of research on the overall research performance was found. Unlike the statistical analysis of individual research metrics, the approach based on the principal component analysis can provide a complex view of the research systems.
DOI: 10.6084/m9.figshare.7517546
title: Impact of operational parameters on fuel consumption of a blast furnace

description: Abstract Process analyses foster opportunities for identifying losses during the production process and consequently, provide courses of action to enhance the process with operational parameters that are compatible with the targeted results. In this study, a thermochemical model was developed in order to monitor the performance of coke-based blast furnaces, focusing on tools for calculating and graphically displaying parameters that facilitate interpretation of the internal phenomena. To apply the model, a database was prepared based on operational simulations of blast furnaces. The input parameters for the model consisted of the properties and consumption of raw materials and the mass and thermal balances of the process. The thermochemical model is based on the calculation of the degree of reduction of the metallic burden in the preparation zone, defined as the omega factor. It was found that the omega factor varies significantly with the CO/CO2ratio and %H2of the top gas. The results obtained by applying this model were coherent, thus validating it as a predictive tool for assessing the sensitivity of the omega factor, which has a major effect on carbon consumption.
DOI: 10.6084/m9.figshare.7517546.v1
title: Impact of operational parameters on fuel consumption of a blast furnace

description: Abstract Process analyses foster opportunities for identifying losses during the production process and consequently, provide courses of action to enhance the process with operational parameters that are compatible with the targeted results. In this study, a thermochemical model was developed in order to monitor the performance of coke-based blast furnaces, focusing on tools for calculating and graphically displaying parameters that facilitate interpretation of the internal phenomena. To apply the model, a database was prepared based on operational simulations of blast furnaces. The input parameters for the model consisted of the properties and consumption of raw materials and the mass and thermal balances of the process. The thermochemical model is based on the calculation of the degree of reduction of the metallic burden in the preparation zone, defined as the omega factor. It was found that the omega factor varies significantly with the CO/CO2ratio and %H2of the top gas. The results obtained by applying this model were coherent, thus validating it as a predictive tool for assessing the sensitivity of the omega factor, which has a major effect on carbon consumption.
DOI: 10.6084/m9.figshare.9899819
title: Business strategies in the context of poorly-delineated land property rights

description: Abstract Purpose: To understand the interconnection between the institutional environment, land conflicts, and business strategy under the lens of the Economic Analysis of Property Rights. Design/methodology/approach: Qualitative analysis of academic publications and sustainability reports. Findings: Identification of six categories of pathologies associated with land rights held by forest companies and four categories of strategic mechanisms employed by the same organizations. Originality/value: To evidence through empirical data the interconnection between the institutional environment, land conflicts, and business strategy for land rights protection in Brazil.
DOI: 10.6084/m9.figshare.7507193.v1
title: SUS vulnerability regarding exchange rate variation: Analysis of the dynamics of drugs and health equipment import between 1996 and 2014

description: ABSTRACT This article is aimed at determining the vulnerability of the Unified Health System when subject to the influence of exchange rates variations on the dynamics of drugs and medical equipment import from 1996 to 2014. The hypothesis that guided this work is that external conditions and economics policies expressed in exchange rates do affect the dynamics of both production and innovation of the Economic-Industrial Complex of Health. It comes to the conclusion that, considering changes that took place, the elasticity of the relationship between import and exchange rate of the segments analyzed herein was not so heavily affected over the period. This result suggests the importance of designing economic models that incorporate those variables.
DOI: 10.6084/m9.figshare.9899819.v1
title: Business strategies in the context of poorly-delineated land property rights

description: Abstract Purpose: To understand the interconnection between the institutional environment, land conflicts, and business strategy under the lens of the Economic Analysis of Property Rights. Design/methodology/approach: Qualitative analysis of academic publications and sustainability reports. Findings: Identification of six categories of pathologies associated with land rights held by forest companies and four categories of strategic mechanisms employed by the same organizations. Originality/value: To evidence through empirical data the interconnection between the institutional environment, land conflicts, and business strategy for land rights protection in Brazil.
DOI: 10.6084/m9.figshare.7507193
title: SUS vulnerability regarding exchange rate variation: Analysis of the dynamics of drugs and health equipment import between 1996 and 2014

description: ABSTRACT This article is aimed at determining the vulnerability of the Unified Health System when subject to the influence of exchange rates variations on the dynamics of drugs and medical equipment import from 1996 to 2014. The hypothesis that guided this work is that external conditions and economics policies expressed in exchange rates do affect the dynamics of both production and innovation of the Economic-Industrial Complex of Health. It comes to the conclusion that, considering changes that took place, the elasticity of the relationship between import and exchange rate of the segments analyzed herein was not so heavily affected over the period. This result suggests the importance of designing economic models that incorporate those variables.