cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7244105.v1
title: Association of morphometric measurements with morphologic scores of Criollo horses at Freio de Ouro: a path analysis

description: ABSTRACT This study used path analysis to establish the direct, indirect, and total effects of body linear and angular measurements on subjective morphological scores of the 247 Criollo horses that participated in their most important performance event, Freio de Ouro, in 2012. Freio de Ouro is the only event of the Criollo breed that considers morphology. Measurements of wither height, thoracic girth, cannon bone girth, body length, metatarsus length, croup length, shoulder width, head length, neck length, and upper neck girth, and the angles of rump, shoulder, and hock were taken. These morphometric measurements collectively explained 83% of the variation in morphological score. The measurements with the greatest total effects on score were neck length (correlation coefficient = 0.2300), upper neck girth (0.2100), angle of rump (–0.1600), thoracic girth (0.1400), shoulder width (0.1400), body length (0.1100), croup length (0.1100), shoulder angle (–0.1100), and metatarsus length (0.1000). These results mean that these variables have the highest association with morphological evaluation by referees. This is the first scientific study of the correlation of morphological measurements with judge evaluation in Criollo horses.
DOI: 10.7284/135117
title: Multibeam Echosounder data collected during research cruise SKQ201913T using a Kongsberg EM302 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7244099
title: Preface: How far has Neotropical Ichthyology progressed in twenty years?

description: ABSTRACT Studies on the diversity, taxonomy, phylogeny, and biogeography of Neotropical Fishes have thrived over the twenty years that have elapsed since the first symposium on their phylogeny and classification in Porto Alegre, Brazil. Here, we review recent advances in the study of Neotropical fishes and assess the known diversity of freshwater species in that region. 6,255 valid freshwater species have been discovered in the Neotropics so far, and we estimate that over 9,000 species will be known when the inventory is complete. We also summarize the events of the second Symposium on Phylogeny and Classification of Neotropical Fishes that took place last year in Londrina, Brazil. Along with invited talks on the biodiversity of all major groups of Neotropical fishes, a series of presentations on the development of fish collections, and numerous contributed talks, the meeting included a special session to honor Dr. Richard Vari, who was one of the most prolific and beloved members of our community.
DOI: 10.6084/m9.figshare.7244102
title: POTENTIAL EXPOSURE TO ATMOSPHERIC MERCURY IN THE OCCUPATIONAL ENVIRONMENT OF GOLD SHOPS IN PORTO VELHO, RONDÔNIA

description: The gold mining in the Madeira River basin is performed by dredges and ferries that extract from the bottom of the river alluvial gold which is amalgamated with mercury (Hg). Throughout the process of gold purification, the Hg can be recovered by retort or crucible distillation. Subsequently, the gold is taken to the city of Porto Velho for commercialization, once more being smelted with blowtorch for jewelry making. This study aims to evaluate the Hg concentration exposed in the atmosphere of gold shops via an atomic absorption spectrophotometer coupled to portable cold steam generation (LUMEX) and to determine the occupational exposure through the analysis of urine samples of gold shops workers. Eleven gold shops and twenty workers were investigated. Some risky situations which may accompany the health of employees, such as poor ventilation, lack of exhaust systems and unhealthy places, have been verified in loco. The results showed atmospheric concentrations of Hg above the limits established by WHO, which is at most 200 ng m-3 in four gold shops. All examined presented total Hg results in the urine below the occupational limit of (50.00 μg L-1).
DOI: 10.6084/m9.figshare.7244099.v1
title: Preface: How far has Neotropical Ichthyology progressed in twenty years?

description: ABSTRACT Studies on the diversity, taxonomy, phylogeny, and biogeography of Neotropical Fishes have thrived over the twenty years that have elapsed since the first symposium on their phylogeny and classification in Porto Alegre, Brazil. Here, we review recent advances in the study of Neotropical fishes and assess the known diversity of freshwater species in that region. 6,255 valid freshwater species have been discovered in the Neotropics so far, and we estimate that over 9,000 species will be known when the inventory is complete. We also summarize the events of the second Symposium on Phylogeny and Classification of Neotropical Fishes that took place last year in Londrina, Brazil. Along with invited talks on the biodiversity of all major groups of Neotropical fishes, a series of presentations on the development of fish collections, and numerous contributed talks, the meeting included a special session to honor Dr. Richard Vari, who was one of the most prolific and beloved members of our community.
DOI: 10.6084/m9.figshare.7244102.v1
title: POTENTIAL EXPOSURE TO ATMOSPHERIC MERCURY IN THE OCCUPATIONAL ENVIRONMENT OF GOLD SHOPS IN PORTO VELHO, RONDÔNIA

description: The gold mining in the Madeira River basin is performed by dredges and ferries that extract from the bottom of the river alluvial gold which is amalgamated with mercury (Hg). Throughout the process of gold purification, the Hg can be recovered by retort or crucible distillation. Subsequently, the gold is taken to the city of Porto Velho for commercialization, once more being smelted with blowtorch for jewelry making. This study aims to evaluate the Hg concentration exposed in the atmosphere of gold shops via an atomic absorption spectrophotometer coupled to portable cold steam generation (LUMEX) and to determine the occupational exposure through the analysis of urine samples of gold shops workers. Eleven gold shops and twenty workers were investigated. Some risky situations which may accompany the health of employees, such as poor ventilation, lack of exhaust systems and unhealthy places, have been verified in loco. The results showed atmospheric concentrations of Hg above the limits established by WHO, which is at most 200 ng m-3 in four gold shops. All examined presented total Hg results in the urine below the occupational limit of (50.00 μg L-1).
DOI: 10.6084/m9.figshare.7244093
title: Equine fecal inoculum optimization in in vitro fermentation assays of dehydrated roughage

description: ABSTRACT This study evaluated the influence of coastcross hay substrate hydration and equine fecal inoculum dilution on the parameters of fermentation and microbiology in in vitro essays. A 2 × 2 factorial block design was used. The first factor was hydration of the coastcross hay substrate 12 h before incubation or at the time of incubation, and the second factor was the dilution of fecal inoculum with a nutrient solution in a weight: weight ratio of 1:1 or 1:3. Degradation of the dry matter (DM), organic matter (OM), and neutral detergent fiber (NDF) were evaluated at 24, 48, and 72 h. Microorganisms were counted 24 h after inoculation. The ammoniacal nitrogen concentration (NH3-N), pH, and cumulative gas production were measured up to 72 h and adjusted by the non-linear Gompertz regression model. Hydration of substrate and time of incubation increased nutrient degradation of coastcross hay, as well as the final volume of gases and the concentration of Streptococcus spp. The 1:3 dilution increased the final pH and Streptococcus spp. concentration. The hydration of substrate did not have any effect on NH3-N, Lactobacillus spp., cellulolytic, and total anaerobic bacteria concentrations. In addition, no effect of hydration was observed on the fermentation rate and the maximum fermentation time on the model used. The fermentation profile of the grass substrate is not affected by dilution, and, therefore, horse feces can be used as a source of inoculum in in vitro fermentation trials. Hydration increases the gas volumes and the nutrient degradation of grass hay, renders the lag phase time insignificant and, therefore, can be irrelevant in terms of fermentation model settings.
DOI: 10.6084/m9.figshare.7244096
title: Parangolés: inspiration to dance in the territory

description: Some artists and their works motivate inventive processes. Hélio Oiticica, a revolutionary artist, inspired the realization and photographic record of the project Parangolés: inspirations to dance in the territory. This project developed in the city of Santos, in the Northwest Zone, in the year 2016, had the participation of professors and students from different undergraduate courses in the health area and a group of women who lived in a vulnerable region and wished to promote artistic and cultural experiences. Moving from one territory to another, the participants had the opportunity to dance and experience the spontaneous and creative power of their bodies in a landscape made up of sand and sea. Wearing clothes with the shapes of parangolés and with the ethnic and esthetic delicacy which guides our care actions, we affirm the importance of art in health training and care, understood as the production of life, as an intervention of oneself and worlds, as a collective dance in territories.
DOI: 10.6084/m9.figshare.7244096.v1
title: Parangolés: inspiration to dance in the territory

description: Some artists and their works motivate inventive processes. Hélio Oiticica, a revolutionary artist, inspired the realization and photographic record of the project Parangolés: inspirations to dance in the territory. This project developed in the city of Santos, in the Northwest Zone, in the year 2016, had the participation of professors and students from different undergraduate courses in the health area and a group of women who lived in a vulnerable region and wished to promote artistic and cultural experiences. Moving from one territory to another, the participants had the opportunity to dance and experience the spontaneous and creative power of their bodies in a landscape made up of sand and sea. Wearing clothes with the shapes of parangolés and with the ethnic and esthetic delicacy which guides our care actions, we affirm the importance of art in health training and care, understood as the production of life, as an intervention of oneself and worlds, as a collective dance in territories.
DOI: 10.7284/135107
title: Radiometer data collected during research cruise SKQ201913T using a RMR Co. PRP instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7244090
title: Acute Myocardial Infarction and Primary Percutaneous Coronary Intervention at Night Time

description: Abstract Background: Primary percutaneous coronary intervention is the preferred treatment in ST-elevation myocardial infarction. At night period, the delay until performing primary percutaneous coronary intervention may be determinant to prognosis worsening. Objective: To analyze the results of primary percutaneous coronary intervention performed at day and night periods. Methods: Cohort study that included patients admitted with ST-elevation myocardial infarction who underwent primary percutaneous coronary intervention from December 2013 until December 2016 in a ST-elevation myocardial infarction reference hospital of a metropolitan region in Brazil, followed from admission to hospital discharge or death, compared according to time of primary percutaneous coronary intervention (night or day). Statistical analysis comprehended the Chi-square test, the Fisher test, the Student's t-test and the analysis of variance, with significance level of 5%. Results: 446 patients were submitted to primary percutaneous coronary intervention, 159 (35.6%) at night time and 287 (64.4%) at day time. No differences were found between the two groups concerning clinical baseline characteristics. Door-to-balloon time (101 ± 81 minutes vs. 99 ± 78 minutes; p = 0,59) and onset-to-ballon time (294 ± 158 minutes vs. 278 ± 174 minutes; p = 0,32) did not differ between the groups. The incidence of combined major adverse cardiac events (15.1% vs. 14.3%; p = 0,58) and in-hospital mortality (9.4% vs. 8.0%; p = 0,61) were similar between the groups, as well as length of hospital stay (6.0 ± 4 days vs. 4.9 ± 4 days; p = 0,91). Conclusion: Primary percutaneous coronary intervention at night time showed similar results as the procedure performed at day time, without significant increase of in-hospital adverse events, length of stay or mortality.
DOI: 10.6084/m9.figshare.7244093.v1
title: Equine fecal inoculum optimization in in vitro fermentation assays of dehydrated roughage

description: ABSTRACT This study evaluated the influence of coastcross hay substrate hydration and equine fecal inoculum dilution on the parameters of fermentation and microbiology in in vitro essays. A 2 × 2 factorial block design was used. The first factor was hydration of the coastcross hay substrate 12 h before incubation or at the time of incubation, and the second factor was the dilution of fecal inoculum with a nutrient solution in a weight: weight ratio of 1:1 or 1:3. Degradation of the dry matter (DM), organic matter (OM), and neutral detergent fiber (NDF) were evaluated at 24, 48, and 72 h. Microorganisms were counted 24 h after inoculation. The ammoniacal nitrogen concentration (NH3-N), pH, and cumulative gas production were measured up to 72 h and adjusted by the non-linear Gompertz regression model. Hydration of substrate and time of incubation increased nutrient degradation of coastcross hay, as well as the final volume of gases and the concentration of Streptococcus spp. The 1:3 dilution increased the final pH and Streptococcus spp. concentration. The hydration of substrate did not have any effect on NH3-N, Lactobacillus spp., cellulolytic, and total anaerobic bacteria concentrations. In addition, no effect of hydration was observed on the fermentation rate and the maximum fermentation time on the model used. The fermentation profile of the grass substrate is not affected by dilution, and, therefore, horse feces can be used as a source of inoculum in in vitro fermentation trials. Hydration increases the gas volumes and the nutrient degradation of grass hay, renders the lag phase time insignificant and, therefore, can be irrelevant in terms of fermentation model settings.
DOI: 10.7284/135108
title: Radiometer data collected during research cruise SKQ201913T using a Biospherical QSR-2150 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7244090.v1
title: Acute Myocardial Infarction and Primary Percutaneous Coronary Intervention at Night Time

description: Abstract Background: Primary percutaneous coronary intervention is the preferred treatment in ST-elevation myocardial infarction. At night period, the delay until performing primary percutaneous coronary intervention may be determinant to prognosis worsening. Objective: To analyze the results of primary percutaneous coronary intervention performed at day and night periods. Methods: Cohort study that included patients admitted with ST-elevation myocardial infarction who underwent primary percutaneous coronary intervention from December 2013 until December 2016 in a ST-elevation myocardial infarction reference hospital of a metropolitan region in Brazil, followed from admission to hospital discharge or death, compared according to time of primary percutaneous coronary intervention (night or day). Statistical analysis comprehended the Chi-square test, the Fisher test, the Student's t-test and the analysis of variance, with significance level of 5%. Results: 446 patients were submitted to primary percutaneous coronary intervention, 159 (35.6%) at night time and 287 (64.4%) at day time. No differences were found between the two groups concerning clinical baseline characteristics. Door-to-balloon time (101 ± 81 minutes vs. 99 ± 78 minutes; p = 0,59) and onset-to-ballon time (294 ± 158 minutes vs. 278 ± 174 minutes; p = 0,32) did not differ between the groups. The incidence of combined major adverse cardiac events (15.1% vs. 14.3%; p = 0,58) and in-hospital mortality (9.4% vs. 8.0%; p = 0,61) were similar between the groups, as well as length of hospital stay (6.0 ± 4 days vs. 4.9 ± 4 days; p = 0,91). Conclusion: Primary percutaneous coronary intervention at night time showed similar results as the procedure performed at day time, without significant increase of in-hospital adverse events, length of stay or mortality.
DOI: 10.6084/m9.figshare.7244081
title: Young and youth in rural studies in Brazil

description: Abtract: The objective of this study was to present the theoretical and normative perspectives used to define youth and youth, to retrieve Brazilian research on rural youth, identifying the definition criteria used and the results of the investigations. Methodologically it is a bibliographical research. The results showed that there are several studies on the subject in Brazil, which use different ways of defining rural youth. The focus of Brazilian research is on the problem of rural succession and high rural-urban migration, as well as the search for actions to solve it.
DOI: 10.7284/135109
title: Singlebeam Echosounder data collected during research cruise SKQ201913T using a L-3 ELAC LAZ 5100 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7244081.v1
title: Young and youth in rural studies in Brazil

description: Abtract: The objective of this study was to present the theoretical and normative perspectives used to define youth and youth, to retrieve Brazilian research on rural youth, identifying the definition criteria used and the results of the investigations. Methodologically it is a bibliographical research. The results showed that there are several studies on the subject in Brazil, which use different ways of defining rural youth. The focus of Brazilian research is on the problem of rural succession and high rural-urban migration, as well as the search for actions to solve it.
DOI: 10.6084/m9.figshare.7244075
title: Implications of oral health in the functional area of elderly brazilians

description: Abstract Objective The objective of this study was to identify factors with a high degree of association with functional difficulty (DF) in the Brazilian elderly population, through the National Health Survey (PNS-2013). Material and method A cross-sectional, quantitative study with a data source from the PNS-2013, considering the total sample of individuals aged 60 or over (n = 23,815). For the analysis, two dependent variables were considered: Basic Activities of Daily Living and Instrumental Activities of Daily Living, and 30 independent variables related to sociodemographic and oral health conditions. The Waikato Environment for Knowledge Analysis software was used to perform the analyzes. Initially, the data set was balanced and the dimensionality reduction test was carried out, using the 10 Fold cross validation method. Finally, the variables related to the dependent variables were evaluated through logistic regression. Result The results point to the direct association between the DF of the elderly with: age aspects mainly for octogenarians (ABVD OR = 2.19 and AIVD OR = 2.82) and later, elderly without schooling (AIVD OR = 1.96), those who did not (AIVD OR = 1.65), and aspects of oral health, such as: presence of difficulty to feed due to problems with teeth or prostheses (ABVD OR = 1.73 and AIVD OR = 1.59), non-consultation with a dental surgeon throughout life (ABVD OR = 1.69) and absence of natural teeth (AIVD OR = 1.64). Conclusion Based on the findings, the importance of the strengthening of preventive strategies directed at the portion of individuals with 60 or more years, including oral health, is emphasized.
DOI: 10.6084/m9.figshare.7244078
title: Kindergarten Children Solving Additive Problems: Which Strategies?

description: Abstract Several studies report young children's ability to solve addition and subtraction problems before receiving any formal instruction. This study focuses on how 4-6-year-old children (N=90) understand additive structure problems. It addresses two questions: 1) How do children perform when solving additive structure problems? 2) What strategies do children use when solving additive structure problems? Quantitative methods were used to analyse children's performance and strategies when solving 28 additive structure problems presented to them using individual interviews. Results suggest that children easily solved the given problems using adequate strategies, some could even count and rely on numerical facts.
DOI: 10.6084/m9.figshare.7244078.v1
title: Kindergarten Children Solving Additive Problems: Which Strategies?

description: Abstract Several studies report young children's ability to solve addition and subtraction problems before receiving any formal instruction. This study focuses on how 4-6-year-old children (N=90) understand additive structure problems. It addresses two questions: 1) How do children perform when solving additive structure problems? 2) What strategies do children use when solving additive structure problems? Quantitative methods were used to analyse children's performance and strategies when solving 28 additive structure problems presented to them using individual interviews. Results suggest that children easily solved the given problems using adequate strategies, some could even count and rely on numerical facts.
DOI: 10.7284/135113
title: Water Temperature data collected during research cruise SKQ201913T using a HEITRONICS CT15.10 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7244072
title: The Hydroclimatological Behavior of the Brazilian State of Rio Grande do Norte and the Municipality of Caicó

description: Abstract The aim of this article is to analyze rainfall patterns in the Brazilian state of Rio Grande do Norte and the municipality of Caicó with the objective of providing inputs to support local water resource management in view of the frequent water shortages in the state and the municipality. The data used for this purpose were annual accumulated precipitation data from all the municipalities in the state (1963-2013) from the SUDENE and EMPARN databases, and precipitation, evaporation, and evapotranspiration data on Caicó (1996-2013) from the INMET database. For the hydroclimatological analysis, other research on the subject was consulted, the quartile coefficient of dispersion and redistribution coefficient were used in the statistical and geospatial analyses, and the aridity index was calculated. The results of the spatial analyses were plotted on maps using ArcGis 10.0. The data showed that there is a spatial pattern of rainfall in the state of Rio Grande do Norte, with the highest rainfall occurring along the east coast, followed by the west of the state, while the central part (including part of the north coast) is the driest. It was found that the spatial distribution of precipitation remained the same whether the year was dry or rainy, with the highest values always appearing along the east coast, followed by the west of the state and the mountainous areas of the sertão, and finally the central region. Caicó was classified as semi-arid and highly susceptible to desertification. In this municipality, potential evaporation was found to be about five times higher than precipitation on average each year, indicating just how vulnerable it is to water shortage.