cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.21213041
title: A Physical Study to Explain Response Differences between the BID and FID Detectors for PAHs and Pesticides

description: The dielectric barrier discharge ionization detector (BID) is one of the most modern detectors commercially available for gas chromatography (GC). Its technology based on the sample ionization through the energy released from the helium plasma generation process gives it the ability to act as a universal detector and a greater response to various types of compounds compared to the well-established flame ionization detector (FID). In this study, polycyclic aromatic hydrocarbons (PAHs), organophosphates (OPPs) and organochlorines pesticides (OCPs) were investigated. The parameters that could explain the performance of the BID and FID detectors were: structural factors, ionization energy (IE) and energy of the highest occupied molecular orbital (EHOMO), which were obtained by density functional theory (DFT). The relative (BID/FID) responses to PAHs and pesticides were about 1.8 and 3.0 times greater than FID, respectively. Less structural dependence of the BID signal compared to the FID signal was observed. Among the parameters calculated by DFT, the IE was the one that most seemed to have influenced the response of the two detectors studied. The theoretical data proved to be quite consistent to explain the trends observed experimentally, especially to the BID.
DOI: 10.6084/m9.figshare.21213041.v1
title: A Physical Study to Explain Response Differences between the BID and FID Detectors for PAHs and Pesticides

description: The dielectric barrier discharge ionization detector (BID) is one of the most modern detectors commercially available for gas chromatography (GC). Its technology based on the sample ionization through the energy released from the helium plasma generation process gives it the ability to act as a universal detector and a greater response to various types of compounds compared to the well-established flame ionization detector (FID). In this study, polycyclic aromatic hydrocarbons (PAHs), organophosphates (OPPs) and organochlorines pesticides (OCPs) were investigated. The parameters that could explain the performance of the BID and FID detectors were: structural factors, ionization energy (IE) and energy of the highest occupied molecular orbital (EHOMO), which were obtained by density functional theory (DFT). The relative (BID/FID) responses to PAHs and pesticides were about 1.8 and 3.0 times greater than FID, respectively. Less structural dependence of the BID signal compared to the FID signal was observed. Among the parameters calculated by DFT, the IE was the one that most seemed to have influenced the response of the two detectors studied. The theoretical data proved to be quite consistent to explain the trends observed experimentally, especially to the BID.
DOI: 10.6084/m9.figshare.21310401
title: HIV knowledge and its correlation with the Undetectable = Untransmittable slogan in Brazil

description: ABSTRACT Knowledge about HIV transmission and prevention is a necessary step for adopting preventive behaviors. We assessed HIV knowledge and its correlation with the perceived accuracy of the “Undetectable = Untransmittable” (U=U) slogan in an online sample with 401 adult Brazilians. Overall, 28% of participants showed high HIV knowledge level. The perceived accuracy of the U=U slogan significantly correlated with HIV knowledge. Younger participants, those reporting lower income or lower education, or who had never tested for HIV showed poorer HIV knowledge. Filling gaps of knowledge among specific populations is urgent in order to increase preventive behaviors and decrease HIV stigma.
DOI: 10.6084/m9.figshare.21310401.v1
title: HIV knowledge and its correlation with the Undetectable = Untransmittable slogan in Brazil

description: ABSTRACT Knowledge about HIV transmission and prevention is a necessary step for adopting preventive behaviors. We assessed HIV knowledge and its correlation with the perceived accuracy of the “Undetectable = Untransmittable” (U=U) slogan in an online sample with 401 adult Brazilians. Overall, 28% of participants showed high HIV knowledge level. The perceived accuracy of the U=U slogan significantly correlated with HIV knowledge. Younger participants, those reporting lower income or lower education, or who had never tested for HIV showed poorer HIV knowledge. Filling gaps of knowledge among specific populations is urgent in order to increase preventive behaviors and decrease HIV stigma.
DOI: 10.6084/m9.figshare.21310402
title: Gender, leadership styles, and electoral campaigns on Twitter: Andalusia's regional elections 2018

description: Abstract The aim of this article is to apply a gender perspective to reflect on political leadership and the communication style deployed on Twitter (1078 tweets) during Andalusia’s 2018 electoral campaign. By means of quantitative content analysis, we examine possible gender gaps. The data collected show that women politicians display a particular communicative style and are more visible on social media, putting women’s issues on the agenda and employing a strong, personalistic leadership style close to party organizations in their territories. Further analysis is possible, exploring whether our framework of analysis and conclusions for regional elections in Andalusia can be transferred or can explain similar dynamics in other realities or whether, in contrast, institutional or contextual variables define the political communications of leaders.
DOI: 10.6084/m9.figshare.21310402.v1
title: Gender, leadership styles, and electoral campaigns on Twitter: Andalusia's regional elections 2018

description: Abstract The aim of this article is to apply a gender perspective to reflect on political leadership and the communication style deployed on Twitter (1078 tweets) during Andalusia’s 2018 electoral campaign. By means of quantitative content analysis, we examine possible gender gaps. The data collected show that women politicians display a particular communicative style and are more visible on social media, putting women’s issues on the agenda and employing a strong, personalistic leadership style close to party organizations in their territories. Further analysis is possible, exploring whether our framework of analysis and conclusions for regional elections in Andalusia can be transferred or can explain similar dynamics in other realities or whether, in contrast, institutional or contextual variables define the political communications of leaders.
DOI: 10.6084/m9.figshare.21310405
title: THE POEM AND THE TRANSFORMATION OF THE HORIZON OF EXPECTATION: THE TRAINING OF THE LITERARY READER

description: ABSTRACT The low reading performance rate identified in external evaluations indicates gaps in the teaching-learning process. This research, at master’s level, aimed to investigate methodologies for the training of literary readers and was carried out in the first grade of a public high school in the state of São Paulo. Through participant research, the teacher-researcher made the decomposition of three skills related to the comprehension of the literary text, that were identified with a higher incidence of errors in the School Performance Evaluation System of the State of São Paulo/2018. and developed a teaching unit consisting of written and artistic productions, video forums, tests and self-assessment, following the receptional method. The results showed the teaching unit helped learning and transformations in the students’ horizon of expectation in relation to the fruition and understanding of literary texts. Thus, the students began to express their critical opinion since they started to develop a more conscious relationship with literature and life.
DOI: 10.6084/m9.figshare.21310405.v1
title: THE POEM AND THE TRANSFORMATION OF THE HORIZON OF EXPECTATION: THE TRAINING OF THE LITERARY READER

description: ABSTRACT The low reading performance rate identified in external evaluations indicates gaps in the teaching-learning process. This research, at master’s level, aimed to investigate methodologies for the training of literary readers and was carried out in the first grade of a public high school in the state of São Paulo. Through participant research, the teacher-researcher made the decomposition of three skills related to the comprehension of the literary text, that were identified with a higher incidence of errors in the School Performance Evaluation System of the State of São Paulo/2018. and developed a teaching unit consisting of written and artistic productions, video forums, tests and self-assessment, following the receptional method. The results showed the teaching unit helped learning and transformations in the students’ horizon of expectation in relation to the fruition and understanding of literary texts. Thus, the students began to express their critical opinion since they started to develop a more conscious relationship with literature and life.
DOI: 10.6084/m9.figshare.21310404
title: Analysis of vertical reference levels in the brazilian coast: comparing local and global approaches

description: Abstract: There is a historical search for the unification of different geodetic reference systems in order to better integrate geodetic investigations. In particular, coastal zones pose the challenge of connecting terrestrial and oceanic references when working with different vertical reference levels. This study aims to investigate the goodness-of-fit of ocean models to local observations, as well as to update and improve reference levels (RL) in two tide gauges (TGs) in Brazil (Imbituba and Fortaleza). Local RLs were connected to a global reference system (GRS80), which allowed absolute analyses using the mean sea surface (MSS) and lowest astronomical tide (LAT) models MSS_CNES_ CLS15, DTU_15_MSS, DTU_18_MSS and DTU_15_LAT. In the selected TGs, the MSS models showed a difference of centimeters in regards to the local mean sea level (MSL) defined by the Directorate of Hydrography and Navigation (DHN). Sea Surface Topography (SSTop) values were estimated from Global Geopotential Models and MSL data. The results indicated possible inconsistencies in the global model of LAT when compared to local observations, likely due to the difficulty of modeling coastal zones.
DOI: 10.6084/m9.figshare.21310404.v1
title: Analysis of vertical reference levels in the brazilian coast: comparing local and global approaches

description: Abstract: There is a historical search for the unification of different geodetic reference systems in order to better integrate geodetic investigations. In particular, coastal zones pose the challenge of connecting terrestrial and oceanic references when working with different vertical reference levels. This study aims to investigate the goodness-of-fit of ocean models to local observations, as well as to update and improve reference levels (RL) in two tide gauges (TGs) in Brazil (Imbituba and Fortaleza). Local RLs were connected to a global reference system (GRS80), which allowed absolute analyses using the mean sea surface (MSS) and lowest astronomical tide (LAT) models MSS_CNES_ CLS15, DTU_15_MSS, DTU_18_MSS and DTU_15_LAT. In the selected TGs, the MSS models showed a difference of centimeters in regards to the local mean sea level (MSL) defined by the Directorate of Hydrography and Navigation (DHN). Sea Surface Topography (SSTop) values were estimated from Global Geopotential Models and MSL data. The results indicated possible inconsistencies in the global model of LAT when compared to local observations, likely due to the difficulty of modeling coastal zones.
DOI: 10.6084/m9.figshare.21310407
title: Is it safe to consume medicinal plants in mined areas? Investigating possible effects caused by a metal-contaminated plant in southern Brazil

description: ABSTRACT Mineral extraction areas are a significant environmental concern due to soil, water, and plant food resources contamination. Some medicinal plant species, such as those of the genus Baccharis, potentially bioaccumulate toxic elements. We evaluate the metal content from coal mining activity present in Baccharis sagittalis and in the soil; and whether this plant consumption represents a risk to human health. Cd and Pb presented levels that exceed those recommended by three global health agencies. Cd and Pb showed high levels in the projections of the daily intake recommended by international health agencies. After interviewing local residents close to mining areas, we found that 53.8 % of the interviewees mentioned the consumption of Baccharis sagittalis as infusion. These results indicate that the consumption of metal-contaminated Baccharis sagittalis can cause health problems as those metals accumulate in the human body. However, studies on Al, Ba, Cr, Cu, Mn, Ni, and Zn acceptable levels in plants consumed by humans are scarce. The contamination of plant species with associated traditional use close to mining areas can increase food security vulnerability of people who live near those areas and are constantly exposed to these agents, using plants gathered in the region.
DOI: 10.6084/m9.figshare.21310407.v1
title: Is it safe to consume medicinal plants in mined areas? Investigating possible effects caused by a metal-contaminated plant in southern Brazil

description: ABSTRACT Mineral extraction areas are a significant environmental concern due to soil, water, and plant food resources contamination. Some medicinal plant species, such as those of the genus Baccharis, potentially bioaccumulate toxic elements. We evaluate the metal content from coal mining activity present in Baccharis sagittalis and in the soil; and whether this plant consumption represents a risk to human health. Cd and Pb presented levels that exceed those recommended by three global health agencies. Cd and Pb showed high levels in the projections of the daily intake recommended by international health agencies. After interviewing local residents close to mining areas, we found that 53.8 % of the interviewees mentioned the consumption of Baccharis sagittalis as infusion. These results indicate that the consumption of metal-contaminated Baccharis sagittalis can cause health problems as those metals accumulate in the human body. However, studies on Al, Ba, Cr, Cu, Mn, Ni, and Zn acceptable levels in plants consumed by humans are scarce. The contamination of plant species with associated traditional use close to mining areas can increase food security vulnerability of people who live near those areas and are constantly exposed to these agents, using plants gathered in the region.
DOI: 10.6084/m9.figshare.21310408
title: Effect of foveal herniation on surgical outcomes in patients with idiopathic epiretinal membrane

description: ABSTRACT Purpose: This study aimed to compare the anatomical and visual outcomes of idiopathic epiretinal membrane peeling surgery, with and without foveal herniation. Methods: This retrospective, comparative, two-center study included age- and sex-matched patients exhibiting an idiopathic epiretinal membrane with and without foveal herniation (epiretinal membrane + foveal herniation group and epiretinal-membrane-only group, respectively). The baseline best-corrected visual acuity and central foveal thickness were compared within the groups through months 1, 3, 6, and 12 of follow-up postoperatively. Then, changes in these two parameters at all follow-up points were compared between the groups. Results: We enrolled 16 patients per study group. The baseline best-corrected visual acuity and central foveal thickness were not significantly different between the two groups (p&gt;0.05). Compared with the baseline, both the best-corrected visual acuity and central foveal thickness improved significantly in both groups in all follow-ups (p&lt;0.05), except for the best-corrected visual acuity of the epiretinal-membrane-only group after month 1 (p&lt;0.05). The mean best-corrected visual acuity improvement after month 1 and the mean central foveal thickness reduction after months 1, 3, and 6 were significantly better in the foveal herniation + epiretinal membrane group than in the epiretinal-membrane-only group (p&lt;0.05). However, the best-corrected visual acuity and central foveal thickness changes were not significantly different between the groups at the final visit (p&gt;0.05). Conclusions: Although epiretinal membrane + foveal herniation demonstrated prompt anatomical and functional improvement, foveal herniation occurrence did not affect the final surgical outcomes in patients with idiopathic epiretinal membrane.
DOI: 10.6084/m9.figshare.21310408.v1
title: Effect of foveal herniation on surgical outcomes in patients with idiopathic epiretinal membrane

description: ABSTRACT Purpose: This study aimed to compare the anatomical and visual outcomes of idiopathic epiretinal membrane peeling surgery, with and without foveal herniation. Methods: This retrospective, comparative, two-center study included age- and sex-matched patients exhibiting an idiopathic epiretinal membrane with and without foveal herniation (epiretinal membrane + foveal herniation group and epiretinal-membrane-only group, respectively). The baseline best-corrected visual acuity and central foveal thickness were compared within the groups through months 1, 3, 6, and 12 of follow-up postoperatively. Then, changes in these two parameters at all follow-up points were compared between the groups. Results: We enrolled 16 patients per study group. The baseline best-corrected visual acuity and central foveal thickness were not significantly different between the two groups (p&gt;0.05). Compared with the baseline, both the best-corrected visual acuity and central foveal thickness improved significantly in both groups in all follow-ups (p&lt;0.05), except for the best-corrected visual acuity of the epiretinal-membrane-only group after month 1 (p&lt;0.05). The mean best-corrected visual acuity improvement after month 1 and the mean central foveal thickness reduction after months 1, 3, and 6 were significantly better in the foveal herniation + epiretinal membrane group than in the epiretinal-membrane-only group (p&lt;0.05). However, the best-corrected visual acuity and central foveal thickness changes were not significantly different between the groups at the final visit (p&gt;0.05). Conclusions: Although epiretinal membrane + foveal herniation demonstrated prompt anatomical and functional improvement, foveal herniation occurrence did not affect the final surgical outcomes in patients with idiopathic epiretinal membrane.
DOI: 10.6084/m9.figshare.21310411
title: Three-round presidential elections: the effects of open, simultaneous, and mandatory primaries in Argentina and Uruguay

description: Abstract This article analyses primary presidential elections – open, simultaneous and mandatory for political parties – in Uruguay and Argentina. In spite of their similarity, both systems have some differences: i) voting is mandatory in Argentina and voluntary in Uruguay; ii) in Argentina, the presidential candidate must run in the primary along with a vice presidential candidate, while in Uruguay the primary solely decides the presidential candidate. Through a neo-institutionalist approach and the primary electoral results, the present research shows that different rules cause significantly different outcomes. Primaries in Uruguay promote internal contestation and a diversity of alternatives within and among parties. In Argentina, the system discourages competition and stimulates elite coordination from the beginning of the process, concentrates the candidate supply, and organizes preferences into two main blocks.
DOI: 10.6084/m9.figshare.21310411.v1
title: Three-round presidential elections: the effects of open, simultaneous, and mandatory primaries in Argentina and Uruguay

description: Abstract This article analyses primary presidential elections – open, simultaneous and mandatory for political parties – in Uruguay and Argentina. In spite of their similarity, both systems have some differences: i) voting is mandatory in Argentina and voluntary in Uruguay; ii) in Argentina, the presidential candidate must run in the primary along with a vice presidential candidate, while in Uruguay the primary solely decides the presidential candidate. Through a neo-institutionalist approach and the primary electoral results, the present research shows that different rules cause significantly different outcomes. Primaries in Uruguay promote internal contestation and a diversity of alternatives within and among parties. In Argentina, the system discourages competition and stimulates elite coordination from the beginning of the process, concentrates the candidate supply, and organizes preferences into two main blocks.
DOI: 10.6084/m9.figshare.21310416
title: Clinical genomics and precision medicine

description: Abstract Precision Medicine emerges from the genomic paradigm of health and disease. For precise molecular diagnoses of genetic diseases, we must analyze the Whole Exome (WES) or the Whole Genome (WGS). By not needing exon capture, WGS is more powerful to detect single nucleotide variants and copy number variants. In healthy individuals, we can observe monogenic highly penetrant variants, which may be causally responsible for diseases, and also susceptibility variants, associated with common polygenic diseases. But there is the major problem of penetrance. Thus, there is the question of whether it is worthwhile to perform WGS in all healthy individuals as a step towards Precision Medicine. The genetic architecture of disease is consistent with the fact that they are all polygenic. Moreover, ancestry adds another layer of complexity. We are now capable of obtaining Polygenic Risk Scores for all complex diseases using only data from new generation sequencing. Yet, review of available evidence does not at present favor the idea that WGS analyses are sufficiently developed to allow reliable predictions of the risk components for monogenic and polygenic hereditary diseases in healthy individuals. Probably, it is still better for WGS to remain reserved for the diagnosis of pathogenic variants of Mendelian diseases.
DOI: 10.6084/m9.figshare.21310414
title: The media and the fear of crime in the Brazilian Federal District

description: Abstract The purpose of this article is to examine the influence of the media on perceptions of fear of crime among residents of the Brazilian Federal District. The study explores the influence of audience characteristics on the relationship between the media and fear of crime. We also analyzed the impact of different types of media (television, newspapers, and social media) on fear of crime. Research shows that the media's influence on fear of crime depends on the type of media, due to the differences in content and the characteristics of the audience.
DOI: 10.6084/m9.figshare.21310414.v1
title: The media and the fear of crime in the Brazilian Federal District

description: Abstract The purpose of this article is to examine the influence of the media on perceptions of fear of crime among residents of the Brazilian Federal District. The study explores the influence of audience characteristics on the relationship between the media and fear of crime. We also analyzed the impact of different types of media (television, newspapers, and social media) on fear of crime. Research shows that the media's influence on fear of crime depends on the type of media, due to the differences in content and the characteristics of the audience.