cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.22081540
title: Adsorption Properties of Magnetic CoFe2O4@SiO2 Decorated with P4VP Applied to Bisphenol A

description: In this study, the preparation and adsorption properties of cobalt ferrite core-shell nanoparticles coated with silica and decorated with poly(4-vinylpyridine) (CoFe2O4@SiO2-P4VP) applied to bisphenol A (BPA) adsorption were described. The CoFe2O4-based core was coated by a nanometric layer of silica under Stöber conditions and followed by coating with poly(4-vinylpyridine) via surface polymerization in miniemulsion. The characterizations involved transmission electron microscopy (TEM), X-ray diffraction (XRD), vibrating sample magnetometer (VSM), Fourier transform infrared (FTIR), thermogravimetry (TGA), dynamic light scattering (DLS) and zeta potential. The polymeric core-shell nanoparticle showed a spherical structure with a magnetic core of ca. 11 nm and a layer of silica of ca. 4 nm. The amount of poly(4 vinylpyridine) that decorated the nanoparticle surface was verified by thermogravimetric analysis. CoFe2O4@SiO2-P4VP exhibited the capacity to adsorb bisphenol A. The chemometric model indicated a significant effect between the ionic strength and pH of the solution in the adsorption of bisphenol A. CoFe2O4@SiO2-P4VP presented a superior adsorption capacity towards BPA (46.6 mg g-1) in optimized conditions. The adsorption kinetics of BPA by CoFe2O4@SiO2-P4VP involved a pseudo-second order process. Also, the adsorption isotherm indicated a multilayer process with data well-adjusted by Freundlich equation. The nanomaterial CoFe2O4@SiO2-P4VP can be reused in adsorption of BPA for up to eight cycles.
DOI: 10.6084/m9.figshare.22081540.v1
title: Adsorption Properties of Magnetic CoFe2O4@SiO2 Decorated with P4VP Applied to Bisphenol A

description: In this study, the preparation and adsorption properties of cobalt ferrite core-shell nanoparticles coated with silica and decorated with poly(4-vinylpyridine) (CoFe2O4@SiO2-P4VP) applied to bisphenol A (BPA) adsorption were described. The CoFe2O4-based core was coated by a nanometric layer of silica under Stöber conditions and followed by coating with poly(4-vinylpyridine) via surface polymerization in miniemulsion. The characterizations involved transmission electron microscopy (TEM), X-ray diffraction (XRD), vibrating sample magnetometer (VSM), Fourier transform infrared (FTIR), thermogravimetry (TGA), dynamic light scattering (DLS) and zeta potential. The polymeric core-shell nanoparticle showed a spherical structure with a magnetic core of ca. 11 nm and a layer of silica of ca. 4 nm. The amount of poly(4 vinylpyridine) that decorated the nanoparticle surface was verified by thermogravimetric analysis. CoFe2O4@SiO2-P4VP exhibited the capacity to adsorb bisphenol A. The chemometric model indicated a significant effect between the ionic strength and pH of the solution in the adsorption of bisphenol A. CoFe2O4@SiO2-P4VP presented a superior adsorption capacity towards BPA (46.6 mg g-1) in optimized conditions. The adsorption kinetics of BPA by CoFe2O4@SiO2-P4VP involved a pseudo-second order process. Also, the adsorption isotherm indicated a multilayer process with data well-adjusted by Freundlich equation. The nanomaterial CoFe2O4@SiO2-P4VP can be reused in adsorption of BPA for up to eight cycles.
DOI: 10.6084/m9.figshare.22081543
title: Canine atopic dermatitis: systemic immunomodulatory protocol based on clinical phenotype

description: ABSTRACT: Canine atopic dermatitis (cAD) is a multifactorial allergic disease associated with immune dysfunction and abnormal skin barrier. Several immunological mediators play a role in its pathogenesis. Such molecules are produced by the activation of T helper lymphocytes (Th) through polarization to Th1 and/or Th2, which contributes to different lesion patterns. Acute lesions are mediated by an activation of the Th2 cytokine axis, which clinically induces erythema and pruritus. Conversely, in chronic injuries a mixed immune response of Th1/Th2 cytokines occurs, leading to hyperpigmented and lichenified skin. The clinical understanding of these patterns and the mode of action of immunomodulators are crucial for the best clinical management of the atopic patient. In this context, this review discussed the role of the immune response and the immunomodulatory drugs in dogs with atopic dermatitis and suggested a therapeutic protocol based on clinical phenotype. Based on the evidences showed in this review, it is considered appropriate to use immunomodulatory drugs that target cytokine spectrum related with the clinical phenotype of cAD.
DOI: 10.6084/m9.figshare.22081543.v1
title: Canine atopic dermatitis: systemic immunomodulatory protocol based on clinical phenotype

description: ABSTRACT: Canine atopic dermatitis (cAD) is a multifactorial allergic disease associated with immune dysfunction and abnormal skin barrier. Several immunological mediators play a role in its pathogenesis. Such molecules are produced by the activation of T helper lymphocytes (Th) through polarization to Th1 and/or Th2, which contributes to different lesion patterns. Acute lesions are mediated by an activation of the Th2 cytokine axis, which clinically induces erythema and pruritus. Conversely, in chronic injuries a mixed immune response of Th1/Th2 cytokines occurs, leading to hyperpigmented and lichenified skin. The clinical understanding of these patterns and the mode of action of immunomodulators are crucial for the best clinical management of the atopic patient. In this context, this review discussed the role of the immune response and the immunomodulatory drugs in dogs with atopic dermatitis and suggested a therapeutic protocol based on clinical phenotype. Based on the evidences showed in this review, it is considered appropriate to use immunomodulatory drugs that target cytokine spectrum related with the clinical phenotype of cAD.
DOI: 10.6084/m9.figshare.22081546
title: Morada Nova lambs’ meat production potential description through morphometric evaluation

description: ABSTRACT: Morada Nova breed has a low effective herd, and its white variety is in risk of extinction. The selection of individuals based on breed standard without correlation with productive aptitude is predominant today. We believe that the best way to rescue this valuable genetic resource is to describe its productive potential for commercial use. Thus, this study described the meat production potential of Morada Nova lambs through morphological and zoometric data, performance and carcass characteristics. Twenty-four non-castrated male lambs from two genetic groups were used: Morada Nova red (MNR) and crossbreed Morada Nova (red x Morada Nova white-MNF1) distributed in a completely randomized design. Univariate and multivariate analysis were used. The yields of commercial cuts and the physicochemical characteristics and qualitative measurements of the carcass were similar between the genetic groups. Seven of the 28 characteristics of the carcass were greater in MNF1 lambs. The chest height, rump height and anamorphosis index showed to be important variables in the choice of MN lambs with meat production potential. Based on factor and hierarchical cluster analysis, the Morada Nova beef morphometric index (MNBMI) was created. Both of groups have high thoracic development, ability to produce meat, weight gain, feeding efficiency and breathing capacity, infusing greater rusticity and adaptability; however, the application and validation of the developed index showed superiority for meat production in the crossed lambs. Thus, the MNF1 lambs are a sustainable option for sheep production in drylands.
DOI: 10.6084/m9.figshare.22081546.v1
title: Morada Nova lambs’ meat production potential description through morphometric evaluation

description: ABSTRACT: Morada Nova breed has a low effective herd, and its white variety is in risk of extinction. The selection of individuals based on breed standard without correlation with productive aptitude is predominant today. We believe that the best way to rescue this valuable genetic resource is to describe its productive potential for commercial use. Thus, this study described the meat production potential of Morada Nova lambs through morphological and zoometric data, performance and carcass characteristics. Twenty-four non-castrated male lambs from two genetic groups were used: Morada Nova red (MNR) and crossbreed Morada Nova (red x Morada Nova white-MNF1) distributed in a completely randomized design. Univariate and multivariate analysis were used. The yields of commercial cuts and the physicochemical characteristics and qualitative measurements of the carcass were similar between the genetic groups. Seven of the 28 characteristics of the carcass were greater in MNF1 lambs. The chest height, rump height and anamorphosis index showed to be important variables in the choice of MN lambs with meat production potential. Based on factor and hierarchical cluster analysis, the Morada Nova beef morphometric index (MNBMI) was created. Both of groups have high thoracic development, ability to produce meat, weight gain, feeding efficiency and breathing capacity, infusing greater rusticity and adaptability; however, the application and validation of the developed index showed superiority for meat production in the crossed lambs. Thus, the MNF1 lambs are a sustainable option for sheep production in drylands.
DOI: 10.6084/m9.figshare.22081544
title: Travestis and Transsexuals in the Fantástico Special Report: Male Prison Units are not the “Show of Life”

description: Abstract In March of 2020, the Sunday program Fantástico aired a special report with the doctor Drauzio Varella on travestis and trans women who have spent years in male prison units in Brazil. This study aims to analyze how these people face prejudice, abandonment, violence, and solitude, conversing with intersectionality by highlighting social markers of difference and with turning points, marking the moment in which something begins to change significantly in the subject’s life story and trajectory. The corpus of this study is constituted of the analysis of texts, images, and videos, with a focus on interpretative and intersectional analyses and on identifying turning points. The strata of life stories discussed here reveal the expression of identities, prejudices, and the discriminations suffered, and so favor the discussion of social privileges and inequalities based on gender and sexual orientation. The expression of these identities oscillates between the circumscribed, artificial world of the prison, which in some way favors an open experience of modes of being and living, and a demonstration of the suffering inflicted by the discrimination of the surrounding society, with its impossibilities of inclusion and its dictates on who can and cannot be accepted.
DOI: 10.6084/m9.figshare.22081544.v1
title: Travestis and Transsexuals in the Fantástico Special Report: Male Prison Units are not the “Show of Life”

description: Abstract In March of 2020, the Sunday program Fantástico aired a special report with the doctor Drauzio Varella on travestis and trans women who have spent years in male prison units in Brazil. This study aims to analyze how these people face prejudice, abandonment, violence, and solitude, conversing with intersectionality by highlighting social markers of difference and with turning points, marking the moment in which something begins to change significantly in the subject’s life story and trajectory. The corpus of this study is constituted of the analysis of texts, images, and videos, with a focus on interpretative and intersectional analyses and on identifying turning points. The strata of life stories discussed here reveal the expression of identities, prejudices, and the discriminations suffered, and so favor the discussion of social privileges and inequalities based on gender and sexual orientation. The expression of these identities oscillates between the circumscribed, artificial world of the prison, which in some way favors an open experience of modes of being and living, and a demonstration of the suffering inflicted by the discrimination of the surrounding society, with its impossibilities of inclusion and its dictates on who can and cannot be accepted.
DOI: 10.6084/m9.figshare.22081549
title: Productive diversity and economic growth: some evidence for Brazilian municipalities

description: Abstract The regional development literature highlights the influence of Jacobian externalities on economic growth trajectories. Given view of this, the study seeks to contribute to this literature by evaluating the spillover effects of productive diversity to Brazilian municipalities. For this purpose, Moran's index I and the Local Indicators of Spatial Association (LISA) are used based on data on Effective Diversity of Activities extracted from the DATAVIVA database for 5,570 municipalities. The results found corroborate the hypothesis that productive diversification generates direct effects and spillover effects to municipal federative entities. More precisely, in addition to raising the economic growth rates of the municipality itself, productive diversification results in lower growth rates for neighboring municipalities, a result that shows a trend of regional concentration of production in municipalities with more diversified production.
DOI: 10.6084/m9.figshare.22081549.v1
title: Productive diversity and economic growth: some evidence for Brazilian municipalities

description: Abstract The regional development literature highlights the influence of Jacobian externalities on economic growth trajectories. Given view of this, the study seeks to contribute to this literature by evaluating the spillover effects of productive diversity to Brazilian municipalities. For this purpose, Moran's index I and the Local Indicators of Spatial Association (LISA) are used based on data on Effective Diversity of Activities extracted from the DATAVIVA database for 5,570 municipalities. The results found corroborate the hypothesis that productive diversification generates direct effects and spillover effects to municipal federative entities. More precisely, in addition to raising the economic growth rates of the municipality itself, productive diversification results in lower growth rates for neighboring municipalities, a result that shows a trend of regional concentration of production in municipalities with more diversified production.
DOI: 10.21227/42h1-ge40
title: MegaGeoCov

description: Will be added soon.
DOI: 10.6084/m9.figshare.22081552
title: Functional income distribution in Brazil: 1947-2019

description: Abstract The paper presents the functional income distribution for the Brazilian economy between 1947 and 2019. It is the first study that computes the functional income distribution for the whole period with official Brazilian national accounts. The wage share increased, the share of mixed earnings declined, while the labour share and the profit share were trendless between 1947 and 2019. The cyclical movements of the functional income distribution were driven by economic and political factors in Brazil.
DOI: 10.6084/m9.figshare.22081552.v1
title: Functional income distribution in Brazil: 1947-2019

description: Abstract The paper presents the functional income distribution for the Brazilian economy between 1947 and 2019. It is the first study that computes the functional income distribution for the whole period with official Brazilian national accounts. The wage share increased, the share of mixed earnings declined, while the labour share and the profit share were trendless between 1947 and 2019. The cyclical movements of the functional income distribution were driven by economic and political factors in Brazil.
DOI: 10.6084/m9.figshare.22081553
title: Fiscal Multipliers in Brazil Identified with Sign and Zero Restrictions

description: Abstract The aim of this article is to assess the effectiveness of fiscal policy in Brazil, estimating the impacts of its innovations and calculating its multipliers. A Bayesian Structural Vector Autoregression model with an innovative identification, proposed by Arias et al. (2018), which in addition to signal restrictions, zeros restrictions are also imposed in the Impulse Response Functions (IRF), so it is possible to identify shocks in which the variables of interest respond positively, negatively or null. Such methodological innovation avoids ambiguities in the identification of fiscal shocks and makes it possible to verify if their impacts are significantly affected when the government budget remains constant. The results indicate that the identification of fiscal innovations with sign and zero restrictions only identify short-run fiscal multipliers and only with the addition of zeros restrictions on GDP it is possible to get multiplier values consistent with the economic literature. Indicating a significant contribution from zero restrictions in the identification of fiscal multipliers.
DOI: 10.6084/m9.figshare.22081553.v1
title: Fiscal Multipliers in Brazil Identified with Sign and Zero Restrictions

description: Abstract The aim of this article is to assess the effectiveness of fiscal policy in Brazil, estimating the impacts of its innovations and calculating its multipliers. A Bayesian Structural Vector Autoregression model with an innovative identification, proposed by Arias et al. (2018), which in addition to signal restrictions, zeros restrictions are also imposed in the Impulse Response Functions (IRF), so it is possible to identify shocks in which the variables of interest respond positively, negatively or null. Such methodological innovation avoids ambiguities in the identification of fiscal shocks and makes it possible to verify if their impacts are significantly affected when the government budget remains constant. The results indicate that the identification of fiscal innovations with sign and zero restrictions only identify short-run fiscal multipliers and only with the addition of zeros restrictions on GDP it is possible to get multiplier values consistent with the economic literature. Indicating a significant contribution from zero restrictions in the identification of fiscal multipliers.
DOI: 10.6084/m9.figshare.22081555
title: Ascaridia galli: A report of erratic migration in eggs for human consumption in Bucaramanga, Colombia - case report

description: ABSTRACT This case report describes how an erratic specimen of Ascaridia galli in the adult phase was recovered in an unusual way from a hen’s egg intended for human consumption. Although the literature on similar events is limited, this appears to be the first case reported in Bucaramanga, Colombia. The parasite was identified directly under a light microscope as an adult female A. galli, 6.5-cm long with 3 trilobed lips. In addition, the remaining eggs of the same group were examined to determine if there were more cases of erratic migration in that same batch. This nematode can cause various pathological conditions, including enteritis, hemorrhage, diarrhea, anemia, weakness, and emaciation, that can lead to huge economic and production losses in the poultry industry.
DOI: 10.6084/m9.figshare.22081555.v1
title: Ascaridia galli: A report of erratic migration in eggs for human consumption in Bucaramanga, Colombia - case report

description: ABSTRACT This case report describes how an erratic specimen of Ascaridia galli in the adult phase was recovered in an unusual way from a hen’s egg intended for human consumption. Although the literature on similar events is limited, this appears to be the first case reported in Bucaramanga, Colombia. The parasite was identified directly under a light microscope as an adult female A. galli, 6.5-cm long with 3 trilobed lips. In addition, the remaining eggs of the same group were examined to determine if there were more cases of erratic migration in that same batch. This nematode can cause various pathological conditions, including enteritis, hemorrhage, diarrhea, anemia, weakness, and emaciation, that can lead to huge economic and production losses in the poultry industry.
DOI: 10.6084/m9.figshare.22081558
title: How Keynes' ideas were introduced in Brazil

description: Abstract: This paper aims to show that Keynes' ideas reached a broader audience when first introduced in Brazil. The vehicle was the newspaper, and it started in the year 1920. Brazilian newspapers widely publicized Keynes' positions with discussions of his book The Economic Consequences of the Peace, released in 1919. Keynes' name and ideas were a constant presence in Brazilian newspapers during the most active part of his professional life (1917-1946). It is misleading to imagine that Keynes' ideas were first introduced in Brazil for a restricted audience of economists. Or only after the publication of The General Theory of Employment, Interest and Money, in 1936. Or even during discussions involving the post-World War II monetary reconstruction.
DOI: 10.6084/m9.figshare.22081558.v1
title: How Keynes' ideas were introduced in Brazil

description: Abstract: This paper aims to show that Keynes' ideas reached a broader audience when first introduced in Brazil. The vehicle was the newspaper, and it started in the year 1920. Brazilian newspapers widely publicized Keynes' positions with discussions of his book The Economic Consequences of the Peace, released in 1919. Keynes' name and ideas were a constant presence in Brazilian newspapers during the most active part of his professional life (1917-1946). It is misleading to imagine that Keynes' ideas were first introduced in Brazil for a restricted audience of economists. Or only after the publication of The General Theory of Employment, Interest and Money, in 1936. Or even during discussions involving the post-World War II monetary reconstruction.
DOI: 10.6084/m9.figshare.22081559
title: Theoretical and Experimental Spectroscopic Study on 2-Chloro-3-(substituted-phenylamino)-1,4-naphthoquinone Derivatives

description: The 1,4-naphthoquinones are an important group of compounds intensively studied because of their wide range of biological activities. Four 2-chloro-3-(substituted-phenylamino)-1,4 naphthoquinone derivatives were synthesized, and the vibrational modes of these molecules were assigned using Raman and Fourier transform infrared spectroscopy (FTIR) techniques. In addition, X-ray studies were performed for one of these derivatives. Density functional theory (DFT) calculations were also developed for these compounds and presented. In summary, the results obtained from these studies can assess chemical changes in the structures of functionalized quinones and the discovery of candidate biologically active compounds.
DOI: 10.6084/m9.figshare.22081559.v1
title: Theoretical and Experimental Spectroscopic Study on 2-Chloro-3-(substituted-phenylamino)-1,4-naphthoquinone Derivatives

description: The 1,4-naphthoquinones are an important group of compounds intensively studied because of their wide range of biological activities. Four 2-chloro-3-(substituted-phenylamino)-1,4 naphthoquinone derivatives were synthesized, and the vibrational modes of these molecules were assigned using Raman and Fourier transform infrared spectroscopy (FTIR) techniques. In addition, X-ray studies were performed for one of these derivatives. Density functional theory (DFT) calculations were also developed for these compounds and presented. In summary, the results obtained from these studies can assess chemical changes in the structures of functionalized quinones and the discovery of candidate biologically active compounds.