cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.23659423.v1
title: On the Reconfigurability of a Singly-Layered Dual-Band Reflectarray for Space Applications

description: Abstract This paper presents a feasibility study of a singlylayered dual-band reflectarray for space applications. The data links should operate simultaneously at K-band downlink frequency band 17.7-20.2 GHz with left-hand circular polarization (LHCP) and at Ka-band uplink frequency band 27-30 GHz with right-hand circular polarization (RHCP). The main aim is to present how a reflectarray can be designed so as to allow reconfigurability of its radiation pattern, especially in terms of beam steering to two different directions. The design is automated by means of a computational tool developed in MATLAB environment interfaced with the electromagnetic simulator CST Studio Suite by means of Visual Basic scripts. Simulation results are presented to demonstrate the efficiency of the proposed computational tool and reconfiguration strategy.
DOI: 10.6084/m9.figshare.23612694
title: EDUCATIONAL POLICY IN THE STATE OF SÃO PAULO UNDER THE NEW PUBLIC MANAGEMENT (1995-2018)

description: ABSTRACT: The article analyses the educational policy of São Paulo State between 1995-2018, period that comprises six mandates of Brazilian Social Democracy Party. The corpus of data was made up of the main programs and projects of each mandate. As a theoretical reference that supported the analysis, the concepts of Gramsci’s integral state and hegemony of the dominant classes’ ideology, and the theory of Punctuated Equilibrium were used. Academic studies on some of the programs and projects were also consulted. It was found that the management paradigm adopted by the Secretary of Education since the first term was that of the New Public Management, in line with the option made by the Fernando Henrique Cardoso government at the federal level, in turn aligned with the international order of capitalist system of production. Among the conclusions of the analysis, the following can be highlighted: the implementation of such a management model has been adjusted, expanded and deepened over the successive mandates; resistance, as this does not happens without tensions, dissidents and internal conflicts, such as difficulties and some defeats imposed by questioning movements; the opposition to the constitutional principle of democratic management of public education and the progressive autonomy of the school as determined by the Law of Directives and Bases of National Education. In summary, this management concept, based on business logic, on centralized formulation and decisions and the vertical delegation of tasks to the school, has not been able to fulfil the promise of improving the quality of education.
DOI: 10.6084/m9.figshare.23612694.v1
title: EDUCATIONAL POLICY IN THE STATE OF SÃO PAULO UNDER THE NEW PUBLIC MANAGEMENT (1995-2018)

description: ABSTRACT: The article analyses the educational policy of São Paulo State between 1995-2018, period that comprises six mandates of Brazilian Social Democracy Party. The corpus of data was made up of the main programs and projects of each mandate. As a theoretical reference that supported the analysis, the concepts of Gramsci’s integral state and hegemony of the dominant classes’ ideology, and the theory of Punctuated Equilibrium were used. Academic studies on some of the programs and projects were also consulted. It was found that the management paradigm adopted by the Secretary of Education since the first term was that of the New Public Management, in line with the option made by the Fernando Henrique Cardoso government at the federal level, in turn aligned with the international order of capitalist system of production. Among the conclusions of the analysis, the following can be highlighted: the implementation of such a management model has been adjusted, expanded and deepened over the successive mandates; resistance, as this does not happens without tensions, dissidents and internal conflicts, such as difficulties and some defeats imposed by questioning movements; the opposition to the constitutional principle of democratic management of public education and the progressive autonomy of the school as determined by the Law of Directives and Bases of National Education. In summary, this management concept, based on business logic, on centralized formulation and decisions and the vertical delegation of tasks to the school, has not been able to fulfil the promise of improving the quality of education.
DOI: 10.6084/m9.figshare.23659427
title: Machinery traffic and cover crop effects on water infiltration rate in a Xanthic Hapludox

description: ABSTRACT The effects of machinery traffic and cover crops on soil physical properties have been underexplored under no-till agricultural production in subtropical environments. The objective of this study was to quantify the soil water infiltration rate and related soil physical properties in response to tractor traffic levels (0, 2, 5, and 20 passes) and the presence or absence of cover crops in a Xanthic Hapludox soil over two growing seasons under no-till conditions. The experiment was carried out in a randomized block design arranged in a factorial scheme with four replications. The traffic factor was constituted by the number of passes with a 6 Mg weight tractor. The winter crop management practices factor consisted of the cover crops (i) black oat (Avena strigosa) in 2017 and turnip (Raphanus sativus var. oleiferus) in 2018 compared with (ii) fallow with spontaneous vegetation. The soil water infiltration rate increased with cover crops when compared to fallow. Regarding tractor traffic levels, shortly after soil compaction, there was a lower water infiltration rate at 20 passes, 45 mm h-1 lower than the absence of tractor traffic. The soil water infiltration rate was positively correlated with macroporosity and negatively correlated with soil bulk density. After 14 months of soil compaction caused by tractor traffic, an improvement in the soil physical properties and the water infiltration rate was found, which were enhanced by the inclusion of cover crops.
DOI: 10.6084/m9.figshare.23659427.v1
title: Machinery traffic and cover crop effects on water infiltration rate in a Xanthic Hapludox

description: ABSTRACT The effects of machinery traffic and cover crops on soil physical properties have been underexplored under no-till agricultural production in subtropical environments. The objective of this study was to quantify the soil water infiltration rate and related soil physical properties in response to tractor traffic levels (0, 2, 5, and 20 passes) and the presence or absence of cover crops in a Xanthic Hapludox soil over two growing seasons under no-till conditions. The experiment was carried out in a randomized block design arranged in a factorial scheme with four replications. The traffic factor was constituted by the number of passes with a 6 Mg weight tractor. The winter crop management practices factor consisted of the cover crops (i) black oat (Avena strigosa) in 2017 and turnip (Raphanus sativus var. oleiferus) in 2018 compared with (ii) fallow with spontaneous vegetation. The soil water infiltration rate increased with cover crops when compared to fallow. Regarding tractor traffic levels, shortly after soil compaction, there was a lower water infiltration rate at 20 passes, 45 mm h-1 lower than the absence of tractor traffic. The soil water infiltration rate was positively correlated with macroporosity and negatively correlated with soil bulk density. After 14 months of soil compaction caused by tractor traffic, an improvement in the soil physical properties and the water infiltration rate was found, which were enhanced by the inclusion of cover crops.
DOI: 10.5519/qd.fqit6mhf
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (3 records)
DOI: 10.6084/m9.figshare.23659430
title: Legume inclusion or nitrogen fertilization on Aruana grass overseeded with temperate grasses: Performance, carcass characteristics, and fatty acid profile of the meat of beef steers

description: ABSTRACT The objective of our study was to evaluate the effect of the use of legume (Arachis pintoi) or nitrogen fertilization on animal performance, characteristics of carcass and meat, and fatty acids profile of crossbred steers on Megathyrsus maximus cv. Aruana pasture, overseeded with temperate grasses. The experimental design was completely randomized, with three treatments and three replicates. The experiment was carried out from June to October (127 d). The treatments were: Low-N: 100 kg of N/ha; Medium-N: 200 kg of N/ha; and Legume: Arachis pintoi + 100 kg of N/ha. The pasture with higher nitrogen fertilization (N200) showed a more significant forage mass yield. The mixed grass with legumes presented a higher concentration of saturated fatty acids and saturated:unsaturated ratio in the meat. However, the grass pastures resulted in a higher content of unsaturated fatty acids in the meat. The other pasture variables, and characteristics of carcass and meat were not influenced by the treatments. The increase in nitrogen fertilization, from 100 to 200 kg/ha, and Arachis pintoi mixed with Aruana grass pasture overseeded with black oat and ryegrass does not affect the daily weight gain and the carcass and meat characteristics of the steers. The grass-legume mixture decreases the total concentration of unsaturated fatty acids in meat without influencing the concentration of polyunsaturated fatty acids.
DOI: 10.6084/m9.figshare.23659430.v1
title: Legume inclusion or nitrogen fertilization on Aruana grass overseeded with temperate grasses: Performance, carcass characteristics, and fatty acid profile of the meat of beef steers

description: ABSTRACT The objective of our study was to evaluate the effect of the use of legume (Arachis pintoi) or nitrogen fertilization on animal performance, characteristics of carcass and meat, and fatty acids profile of crossbred steers on Megathyrsus maximus cv. Aruana pasture, overseeded with temperate grasses. The experimental design was completely randomized, with three treatments and three replicates. The experiment was carried out from June to October (127 d). The treatments were: Low-N: 100 kg of N/ha; Medium-N: 200 kg of N/ha; and Legume: Arachis pintoi + 100 kg of N/ha. The pasture with higher nitrogen fertilization (N200) showed a more significant forage mass yield. The mixed grass with legumes presented a higher concentration of saturated fatty acids and saturated:unsaturated ratio in the meat. However, the grass pastures resulted in a higher content of unsaturated fatty acids in the meat. The other pasture variables, and characteristics of carcass and meat were not influenced by the treatments. The increase in nitrogen fertilization, from 100 to 200 kg/ha, and Arachis pintoi mixed with Aruana grass pasture overseeded with black oat and ryegrass does not affect the daily weight gain and the carcass and meat characteristics of the steers. The grass-legume mixture decreases the total concentration of unsaturated fatty acids in meat without influencing the concentration of polyunsaturated fatty acids.
DOI: 10.6084/m9.figshare.23612769
title: CODE OF ETHICS FOR THE TEACHING PROFESSION: EDUCATORS’ PERCEPTIONS AND OPINIONS

description: ABSTRACT: The present research aimed to analyze the perceptions and opinions about the existence of a code of ethics for the teaching profession among the following groups: teacher educators, Basic Education teachers, and undergraduate students. The data were collected through a digital form filled out by the groups. The analysis indicated the need for an instrument that guides the actions of teachers when facing thorny situations, which are not discussed during study but are often part of everyday school life. Conversely, a concern was raised over who would develop this instrument and how it would be used by institutions. The results point to the demand of undergraduates, teachers, and teacher educators for educational processes that emphasize aspects of guidance, reflection, and decision-making in day-to-day school situations. The inclusion of these topics in teacher education courses is essential so that they can actively and critically participate in the continuous construction of a possible code of ethics or reflective practices regarding the principles and values that guide their profession. It is argued that the presence of the subject “code of ethics” in teacher education curricula is fundamental, as trainees need to be warned that future attributions in their daily work are not only limited to teaching, but also involve responsibilities arising from issues that emerge in this context and from the impact of their decisions on students, teachers, and institutions.
DOI: 10.6084/m9.figshare.23612769.v1
title: CODE OF ETHICS FOR THE TEACHING PROFESSION: EDUCATORS’ PERCEPTIONS AND OPINIONS

description: ABSTRACT: The present research aimed to analyze the perceptions and opinions about the existence of a code of ethics for the teaching profession among the following groups: teacher educators, Basic Education teachers, and undergraduate students. The data were collected through a digital form filled out by the groups. The analysis indicated the need for an instrument that guides the actions of teachers when facing thorny situations, which are not discussed during study but are often part of everyday school life. Conversely, a concern was raised over who would develop this instrument and how it would be used by institutions. The results point to the demand of undergraduates, teachers, and teacher educators for educational processes that emphasize aspects of guidance, reflection, and decision-making in day-to-day school situations. The inclusion of these topics in teacher education courses is essential so that they can actively and critically participate in the continuous construction of a possible code of ethics or reflective practices regarding the principles and values that guide their profession. It is argued that the presence of the subject “code of ethics” in teacher education curricula is fundamental, as trainees need to be warned that future attributions in their daily work are not only limited to teaching, but also involve responsibilities arising from issues that emerge in this context and from the impact of their decisions on students, teachers, and institutions.
DOI: 10.6084/m9.figshare.23659433
title: The argumentative complexity of veto decision in the Brazilian Federal Executive Branch

description: Abstract The Brazilian President doesn´t decide alone. The Executive and Legislative branch are close because of the Brazilian Coalitional Presidentialism. It demands better presidential justifications when the President decides. This article explores the argumentative complexity of the Brazilian Executive Branch in the presidential decision of the veto. The paper uses a bibliographic review of Law and Political Science. It´s qualitative research about vetoes and arguments. The article aims to study the arguments brought to the Brazilian President during the production of law. The research seeks to answer two questions: how does the argumentative decision-making debate of presidential sanction and veto occur? Can the Argumentation Theory help in decision process of veto? In response, it demonstrates that there is no solipsistic presidential decision. It´s a complex decision-making process, based on merit and legal reasons. Legal arguments can help in the construction of such justifications and bring the branches together. The work seeks to offer a fertile field for future research using Argumentation Theory.
DOI: 10.6084/m9.figshare.23659433.v1
title: The argumentative complexity of veto decision in the Brazilian Federal Executive Branch

description: Abstract The Brazilian President doesn´t decide alone. The Executive and Legislative branch are close because of the Brazilian Coalitional Presidentialism. It demands better presidential justifications when the President decides. This article explores the argumentative complexity of the Brazilian Executive Branch in the presidential decision of the veto. The paper uses a bibliographic review of Law and Political Science. It´s qualitative research about vetoes and arguments. The article aims to study the arguments brought to the Brazilian President during the production of law. The research seeks to answer two questions: how does the argumentative decision-making debate of presidential sanction and veto occur? Can the Argumentation Theory help in decision process of veto? In response, it demonstrates that there is no solipsistic presidential decision. It´s a complex decision-making process, based on merit and legal reasons. Legal arguments can help in the construction of such justifications and bring the branches together. The work seeks to offer a fertile field for future research using Argumentation Theory.
DOI: 10.6084/m9.figshare.23659434
title: DIVERSITY AND INCLUSION PROGRAMS IN MULTINATIONALS: OPPORTUNITY FOR REVERSE KNOWLEDGE TRANSFER

description: ABSTRACT This article aims to understand how multinational enterprises manage their diversity and inclusion (D&I) programs globally, identifying strategies, subsidiaries’ motivation to internalize practices, and addressing an issue little discussed in D&I literature to date: the reverse knowledge transfer (RKT). Through an exploratory multiple case analysis, this study contributes by integrating and advancing literatures of D&I, international business, and RKT, to the best of our knowledge not yet done. It highlights the importance of the headquarters’ strategy, the subsidiaries context as well as their relative size and power inside the organization, identifying main drivers for D&I and conditions for the RKT, culminating in a summarizing framework.
DOI: 10.6084/m9.figshare.23659434.v1
title: DIVERSITY AND INCLUSION PROGRAMS IN MULTINATIONALS: OPPORTUNITY FOR REVERSE KNOWLEDGE TRANSFER

description: ABSTRACT This article aims to understand how multinational enterprises manage their diversity and inclusion (D&I) programs globally, identifying strategies, subsidiaries’ motivation to internalize practices, and addressing an issue little discussed in D&I literature to date: the reverse knowledge transfer (RKT). Through an exploratory multiple case analysis, this study contributes by integrating and advancing literatures of D&I, international business, and RKT, to the best of our knowledge not yet done. It highlights the importance of the headquarters’ strategy, the subsidiaries context as well as their relative size and power inside the organization, identifying main drivers for D&I and conditions for the RKT, culminating in a summarizing framework.
DOI: 10.6084/m9.figshare.22340473
title: Original data for Effects of heat shock on three detoxification enzymes in Tetrarcychus urticae (Koch).xlsx

description: Original data for Effects of heat shock on three detoxification enzymes in two-spotted spider mites.
DOI: 10.6084/m9.figshare.22340473.v3
title: Original data for Effects of heat shock on three detoxification enzymes in Tetrarcychus urticae (Koch).xlsx

description: Original data for Effects of heat shock on three detoxification enzymes in two-spotted spider mites.
DOI: 10.6084/m9.figshare.22340473.v2
title: Original data for Effects of heat shock on three detoxification enzymes in Tetrarcychus urticae (Koch).xlsx

description: Original data for Effects of heat shock on three detoxification enzymes in two-spotted spider mites.
DOI: 10.6084/m9.figshare.23659437
title: Bibliometric analysis and conversion rate of abstracts presented at the Brazilian Congress of Coloproctology into publication of full articles

description: ABSTRACT Introduction: the presentation of research at a congress is an interesting means for scientific dissemination, but only with publication in an indexed journal does the data become accessible and disseminated. The conversion rate in published articles of abstracts presented at congresses is an indicator to assess the scientific quality of those events. The aim of this study is to evaluate bibliometric characteristics of abstracts presented at the Brazilian Congress of Coloproctology and to determine the factors that affect publication rates. Methods: Retrospective evaluation of all abstracts presented at the Brazilian Congresses of Coloproctology from 2015 to 2019. Multiple databases were analyzed to estimate the conversion rate of the presented papers, as well as variables associated with the conversion of abstracts into full manuscripts through bivariate analysis and multivariate variables of these predictors. Results: 1756 abstracts were analyzed. Most studies are retrospective, series or case reports, and even personal experience. The conversion rate was 6.9%. The presence of statistical analysis was twice as high for published abstracts as for unpublished ones. Conclusion: the data presented demonstrate a low scientific productivity of the specialty, since the research carried out is, for the most part, not published as complete manuscripts. The predictors of publication of abstracts were: multicenter studies, studies with statistical analysis, study designs with a higher level of evidence and studies awarded by the congress.
DOI: 10.6084/m9.figshare.23659437.v1
title: Bibliometric analysis and conversion rate of abstracts presented at the Brazilian Congress of Coloproctology into publication of full articles

description: ABSTRACT Introduction: the presentation of research at a congress is an interesting means for scientific dissemination, but only with publication in an indexed journal does the data become accessible and disseminated. The conversion rate in published articles of abstracts presented at congresses is an indicator to assess the scientific quality of those events. The aim of this study is to evaluate bibliometric characteristics of abstracts presented at the Brazilian Congress of Coloproctology and to determine the factors that affect publication rates. Methods: Retrospective evaluation of all abstracts presented at the Brazilian Congresses of Coloproctology from 2015 to 2019. Multiple databases were analyzed to estimate the conversion rate of the presented papers, as well as variables associated with the conversion of abstracts into full manuscripts through bivariate analysis and multivariate variables of these predictors. Results: 1756 abstracts were analyzed. Most studies are retrospective, series or case reports, and even personal experience. The conversion rate was 6.9%. The presence of statistical analysis was twice as high for published abstracts as for unpublished ones. Conclusion: the data presented demonstrate a low scientific productivity of the specialty, since the research carried out is, for the most part, not published as complete manuscripts. The predictors of publication of abstracts were: multicenter studies, studies with statistical analysis, study designs with a higher level of evidence and studies awarded by the congress.