cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.8227238.v1
title: Study of poultry carcass biodegradation through the Composting process in closed discontinuous digesters

description: ABSTRACT The study on poultry carcasses’ biodegradation through composting in closed discontinuous digesters enabled the evaluation of composting as an alternative for the treatment of solid waste generated on farms. The study began with the characterization of the waste that would be used in the process and went through the analysis and monitoring of the identified parameters to evaluate the composting process inside the digester. The composting was found satisfactory at the end of the process, and all carcasses were totally degraded and did not present any environmental risks.
DOI: 10.6084/m9.figshare.8227226
title: Motor coordination as predictor of physical fitness in prepubertal boys

description: Abstract Motor competence is associated with numerous health-related variables of the pediatric population. The present study aimed to analyze the effect of the level of motor coordination on performance in several physical fitness tests in prepubertal boys, before and after controlling body mass. The sample consisted of 71 Brazilian eight-year-old boys. Anthropometry included stature, body mass and estimates of fat mass and fat-free mass. Biological maturation was evaluated by the percentage of predicted adult stature. The physical tests applied were 2-kg medicineball throw, handgrip strength, sit-ups in 60 seconds, standing long jump, 10x5-m shuttle run, 20-m shuttle run and sit and reach. Motor coordination was assessed by the Körperkoordinationtest für Kinder (KTK). For data analysis, descriptive statistics, Pearson correlation, Student’s t-test and ANCOVA were used, with body mass as covariate. Significance level was set at p &lt;0.05. There was no difference in maturational level between the different groups of coordinative performance. The results showed that boys with better performance in motor coordination tests are associated with better results in physical fitness tests, especially those involving body mass displacement. This trend remained even when comparing groups controlling body mass, except for the sit-up test. Therefore, it could be concluded that motor coordination is a predictor of physical fitness in prepubertal boys.
DOI: 10.6084/m9.figshare.8227232.v1
title: Relationship between sexual hormones, quality of life and postmenopausal sexual function

description: Abstract Objective To assess the relationship between sexual hormones, sexual function and quality of life in postmenopausal women. Method A cross-sectional study was conducted with a convenience sample of 36 postmenopausal women between the ages of 45 and 65 in follow-up at a climacteric outpatient clinic. Mood, quality of life, sexual function and hormonal profile were assessed. Results With regard to sexual hormones and sexual function, a relationship was found between orgasm and luteinizing hormone (r=0.37), orgasm and sex hormone-binding globulin (SHBG) (r=0.39), SHBG and less pain (r=0.44), dehydroepiandrosterone (DHEA) and desire (r=-0.45), as well as between prolactin and lubrication (r=0.33). Sexual hormones and quality of life were related as follows: progesterone and limitations due to physical aspects (r=0.35), SHBG and social aspects (r=0.35), cortisol and pain (r=0.46), DHEA and social aspects (r=-0.40). Finally, the following relationships were found between sexual function and quality of life: sexual desire and vitality, social aspects, state of general health and mental health (r=0.46, r=0.51, r=0.35, and r=0.38, respectively). Arousal, orgasm and satisfaction with sexual life showed a relationship with less physical pain (r=0.40, r=0.42, and r=0.43, respectively). Satisfaction with sexual life was correlated with vitality (r=0.33). Conclusion Different correlations than expected were found in this study regarding the effect of some hormones on sexual function and some aspects of the quality of life of postmenopausal women.
DOI: 10.6084/m9.figshare.8227235.v1
title: Applicability of the body adiposity index to estimate body fat in adolescents with type-1 diabetes mellitus

description: ABSTRACT The aim of the present study was to verify the level of concordance between Body Adiposity Index (BAI) and Dual-energy X-ray Absorptiometry (DEXA) in the evaluation of body fat percentage in adolescents with type-1 diabetes mellitus (DM1). The sample consisted of 34 adolescents (16 boys and 18 girls) aged 10-15 years. Height and hip circumference data were collected for BAI calculation, and fat percentage was evaluated using DEXA. The Shapiro Wilk test was used to verify data normality. The Wilcoxon test was performed to compare age, anthropometric and BMI, BAI z score and DEXA between sexes. The correlation of variables (BAI vs DEXA) was evaluated by the Spearman correlation coefficient. For the analysis of residual scores, the Bland-Altman test was applied. The Kappa coefficient (k) was performed to assess the level of concordance between BAI and DEXA. Therefore, weak and non-significant correlation between BAI and DEXA in boys (r= 0.19, p= 0.46), and girls (r= 0.10, p= 0.73) was observed. Thus, weak concordance was observed (k= 0.09) for both sexes. It was concluded that BAI is not recommended to estimate fat percentage in adolescents with DM1.
DOI: 10.6084/m9.figshare.8227229
title: Personality Inventory for DSM-5 (PID-5): cross-cultural adaptation and content validity in the Brazilian context

description: Abstract Objective To describe the process of cross-cultural adaptation of the Personality Inventory for DSM-5 (PID-5) to the Brazilian context. Methods Cross-cultural adaptation involved the steps of independent translation of the instrument, synthesis version, and back-translation. Analysis of content validity was conducted by a multidisciplinary expert committee and consisted of quantitative assessment of agreement indicators. The test was then applied to a target population. Results All the steps required for a cross-cultural adaptation were followed and satisfactory agreement values (≥ 4.75) were reached for most of the structures assessed. Most of the changes suggested by the experts were followed; these changes consisted primarily of adjustments to verb tense and agreement and the inclusion of letters and words to allow gender inflection. In the pre-test, no suggestions were made and the instrument was considered comprehensible. Conclusion The Brazilian version of the PID-5 was found to be adequate to the Brazilian context from semantic, idiomatic, cultural, and conceptual perspectives. The Brazilian version assessed here can be freely used, was approved by the publishers who hold the copyright on the instrument, and is considered the official version of the instrument. New studies are underway to determine the validity and reliability of the PID-5.
DOI: 10.6084/m9.figshare.8227220
title: Characterization of the Different El Niño Types and their Impacts in South America From Observed and Modeled Data

description: Abstract Recent studies have pointed out to the existence of two El Niño (EN) types: Eastern Pacific or Canonical (EP) EN and Central Pacific or Modoki (CP) EN. In the present study, the observed and simulated data in three models of the Coupled Model Intercomparison Project phase 5 (CMIP5) were used to evaluate the impacts of two EN types on the South American precipitation from June-August of the EN onset year to March-May of the following year. The Centre National de Recherches Météorologiques (CNRM-CM5) model presented a better performance in reproducing the observed SST anomaly patterns for the CP and EP EN types. The observed precipitation anomaly pattern associated with the EN events was better represented during the austral summer. In the case of the EP EN, such pattern features wetness (dryness) in southeastern (northern-northwestern) South America. The CNRM-CM5 and Hadley Centre Global Environmental Model (HadGEM2-ES) models reproduced this pattern. The Max Planck Institute Earth System Model (MPI-ESM-LR) model reproduced the dryness over northern, but not the rainfall increasing in southeastern and the rainfall reduction in northwestern of the continent. In the case of the CP EN, the observed impact on the South American rainfall during the austral summer featured rainfall scarcity (excess) in northern and northwestern (southeastern) South America. The models reproduced this pattern, however, the HadGEM2-ES and MPI-ESM-LR models showed lower rainfall over northeastern Brazil than the observed one. The EN teleconnection differences explain the differences of the simulated patterns.
DOI: 10.6084/m9.figshare.8227223
title: Evaluation of BDNF levels in patients hospitalized for physical trauma at an emergency hospital in Porto Alegre, southern Brazil

description: Abstract Objective To assess the association between brain-derived neurotrophic factor (BDNF) levels and acute stress disorder (ASD) in patients who have suffered physical trauma. Methods Data were collected at an emergency hospital in Porto Alegre, state of Rio Grande do Sul, southern Brazil. Participants were over 18 years of age, victims of physical trauma, and had been hospitalized for a minimum of 48 hours. A total of 117 hospitalized patients who agreed to participate in the research were grouped according to the shift in which blood was collected (38 subjects from the morning shift and 79 from the afternoon shift), had their BDNF levels measured and responded to other questionnaires. Respondents were further grouped by age into three ranges: 18-30, 31-50 and 51-70 years. Results We found a significant difference in the distribution of BDNF between the two shifts in which blood samples were collected, with the afternoon group having higher BDNF levels (U = 1906.5, p = 0.018). A difference was observed only between the 18-30 group and the 51-70 group in the afternoon shift (Umorning = 1107, pmorning = 0.575; Uafternoon = 7175, pafternoon = 0.028). Conclusions The population whose blood samples were collected in the afternoon showed significantly higher values of BDNF compared to those of the morning shift. This same population presented lower BDNF levels when associated with ASD subtypes A1, A2, and A. We hypothesize that the lower values of BDNF measured in the morning shift were due to a response to the circadian cycle of cortisol, whose action inhibits the expression of serum neurotrophins.
DOI: 10.6084/m9.figshare.8227226.v1
title: Motor coordination as predictor of physical fitness in prepubertal boys

description: Abstract Motor competence is associated with numerous health-related variables of the pediatric population. The present study aimed to analyze the effect of the level of motor coordination on performance in several physical fitness tests in prepubertal boys, before and after controlling body mass. The sample consisted of 71 Brazilian eight-year-old boys. Anthropometry included stature, body mass and estimates of fat mass and fat-free mass. Biological maturation was evaluated by the percentage of predicted adult stature. The physical tests applied were 2-kg medicineball throw, handgrip strength, sit-ups in 60 seconds, standing long jump, 10x5-m shuttle run, 20-m shuttle run and sit and reach. Motor coordination was assessed by the Körperkoordinationtest für Kinder (KTK). For data analysis, descriptive statistics, Pearson correlation, Student’s t-test and ANCOVA were used, with body mass as covariate. Significance level was set at p &lt;0.05. There was no difference in maturational level between the different groups of coordinative performance. The results showed that boys with better performance in motor coordination tests are associated with better results in physical fitness tests, especially those involving body mass displacement. This trend remained even when comparing groups controlling body mass, except for the sit-up test. Therefore, it could be concluded that motor coordination is a predictor of physical fitness in prepubertal boys.
DOI: 10.6084/m9.figshare.8227217
title: Characterisation of Wind Behaviour in Piauí in Order to Utilize Wind Energy

description: Abstract This work presents the characterization of wind behaviour in some regions of Piauí through analyses of daily and monthly average wind speed and average wind direction. The main objective of this work is identifying potential wind power sites using Windographer® software. Areas of Piauí such as: Valença, Floriano, Alvorada do Gurgueia, Oeiras, Caracol, São João do Piauí, Paulistana e Parnaíba were analysed through the 2010 database provided by The National Institute of Meteorology (INMET). This work provides, for each region, graphs of daily and yearly wind behaviour. The results show that Paulistana e Parnaíba present a satisfactory wind potential to generate electricity.
DOI: 10.6084/m9.figshare.8227220.v1
title: Characterization of the Different El Niño Types and their Impacts in South America From Observed and Modeled Data

description: Abstract Recent studies have pointed out to the existence of two El Niño (EN) types: Eastern Pacific or Canonical (EP) EN and Central Pacific or Modoki (CP) EN. In the present study, the observed and simulated data in three models of the Coupled Model Intercomparison Project phase 5 (CMIP5) were used to evaluate the impacts of two EN types on the South American precipitation from June-August of the EN onset year to March-May of the following year. The Centre National de Recherches Météorologiques (CNRM-CM5) model presented a better performance in reproducing the observed SST anomaly patterns for the CP and EP EN types. The observed precipitation anomaly pattern associated with the EN events was better represented during the austral summer. In the case of the EP EN, such pattern features wetness (dryness) in southeastern (northern-northwestern) South America. The CNRM-CM5 and Hadley Centre Global Environmental Model (HadGEM2-ES) models reproduced this pattern. The Max Planck Institute Earth System Model (MPI-ESM-LR) model reproduced the dryness over northern, but not the rainfall increasing in southeastern and the rainfall reduction in northwestern of the continent. In the case of the CP EN, the observed impact on the South American rainfall during the austral summer featured rainfall scarcity (excess) in northern and northwestern (southeastern) South America. The models reproduced this pattern, however, the HadGEM2-ES and MPI-ESM-LR models showed lower rainfall over northeastern Brazil than the observed one. The EN teleconnection differences explain the differences of the simulated patterns.
DOI: 10.6084/m9.figshare.8227223.v1
title: Evaluation of BDNF levels in patients hospitalized for physical trauma at an emergency hospital in Porto Alegre, southern Brazil

description: Abstract Objective To assess the association between brain-derived neurotrophic factor (BDNF) levels and acute stress disorder (ASD) in patients who have suffered physical trauma. Methods Data were collected at an emergency hospital in Porto Alegre, state of Rio Grande do Sul, southern Brazil. Participants were over 18 years of age, victims of physical trauma, and had been hospitalized for a minimum of 48 hours. A total of 117 hospitalized patients who agreed to participate in the research were grouped according to the shift in which blood was collected (38 subjects from the morning shift and 79 from the afternoon shift), had their BDNF levels measured and responded to other questionnaires. Respondents were further grouped by age into three ranges: 18-30, 31-50 and 51-70 years. Results We found a significant difference in the distribution of BDNF between the two shifts in which blood samples were collected, with the afternoon group having higher BDNF levels (U = 1906.5, p = 0.018). A difference was observed only between the 18-30 group and the 51-70 group in the afternoon shift (Umorning = 1107, pmorning = 0.575; Uafternoon = 7175, pafternoon = 0.028). Conclusions The population whose blood samples were collected in the afternoon showed significantly higher values of BDNF compared to those of the morning shift. This same population presented lower BDNF levels when associated with ASD subtypes A1, A2, and A. We hypothesize that the lower values of BDNF measured in the morning shift were due to a response to the circadian cycle of cortisol, whose action inhibits the expression of serum neurotrophins.
DOI: 10.6084/m9.figshare.8227214
title: Production of biocomposites from the reuse of coconut powder colonized by Shiitake mushroom

description: ABSTRACT The demand for biodegradable composite has grown worldwide in recent years, mainly in order to reduce environmental contamination by structural materials produced from the oil industry. The objective of this study was to evaluate the growth of isolates from the edible mushroom “Shiitake” (Lentinula edodes) in substrate coconut powder-based supplemented with wheat bran, as well as to analyze the influence of fungi growing period and drying time of the colonized substrate on the mechanical properties of the composite, in order to produce a biodegradable composite. The mycelial density is not influenced by the type of hyphae of L. edodes. Drying of the composite does not influence the residual odor, depending on the isolate. The compressive strength and foam type of the fungal composite may be influenced by the culture period and type of hyphae, depending on the fungal isolate. The composites colonized by the L. edodes isolates presented higher mechanical resistance at 30 days of complete colonization. The coconut powder supplemented with wheat bran colonized by isolated fungi LED 96/18 is an ecological alternative in the packaging production considering its mechanical properties.
DOI: 10.6084/m9.figshare.8227208
title: Sedentary behavior and functional disability in older adults with low economic status: Monidi Study

description: Abstract Excess time spent in sedentary activities may intensify functional losses among the elderly; however, information on the amount of time in sedentary activities related to these losses is still incipient. The aim of this study was to determine the predictive power of sedentary behavior (SB) and to establish cutoff points for functional disability (FD) discriminators in the elderly. A cross-sectional study was carried out with sample of 310 older adults with mean age of 71.62 ± 8.15 years, randomly selected and residents in the municipality of Ibicuí-BA. Sedentary behavior was assessed by measuring the time spent sitting on a usual week day and FD weekend and FD by the Lawton scale. Receiver Operating Characteristic (ROC) curves were constructed and SB discriminant criterion for FD was determined. The areas under the curve showed that SB has reasonable potential to discriminate FD. The times spent in SB that best discriminated FD were &gt; 330 minutes / day and &gt; 270 minutes / day for men and women respectively. Time spent in SB is an important health indicator and can be used in the screening of FD in the elderly.
DOI: 10.6084/m9.figshare.8227214.v1
title: Production of biocomposites from the reuse of coconut powder colonized by Shiitake mushroom

description: ABSTRACT The demand for biodegradable composite has grown worldwide in recent years, mainly in order to reduce environmental contamination by structural materials produced from the oil industry. The objective of this study was to evaluate the growth of isolates from the edible mushroom “Shiitake” (Lentinula edodes) in substrate coconut powder-based supplemented with wheat bran, as well as to analyze the influence of fungi growing period and drying time of the colonized substrate on the mechanical properties of the composite, in order to produce a biodegradable composite. The mycelial density is not influenced by the type of hyphae of L. edodes. Drying of the composite does not influence the residual odor, depending on the isolate. The compressive strength and foam type of the fungal composite may be influenced by the culture period and type of hyphae, depending on the fungal isolate. The composites colonized by the L. edodes isolates presented higher mechanical resistance at 30 days of complete colonization. The coconut powder supplemented with wheat bran colonized by isolated fungi LED 96/18 is an ecological alternative in the packaging production considering its mechanical properties.
DOI: 10.6084/m9.figshare.8227217.v1
title: Characterisation of Wind Behaviour in Piauí in Order to Utilize Wind Energy

description: Abstract This work presents the characterization of wind behaviour in some regions of Piauí through analyses of daily and monthly average wind speed and average wind direction. The main objective of this work is identifying potential wind power sites using Windographer® software. Areas of Piauí such as: Valença, Floriano, Alvorada do Gurgueia, Oeiras, Caracol, São João do Piauí, Paulistana e Parnaíba were analysed through the 2010 database provided by The National Institute of Meteorology (INMET). This work provides, for each region, graphs of daily and yearly wind behaviour. The results show that Paulistana e Parnaíba present a satisfactory wind potential to generate electricity.
DOI: 10.6084/m9.figshare.8227202
title: Effect of number of hours and days of accelerometer use on physical activity estimates in adolescents

description: Abstract The study analyzed the effect of number of hours and days of accelerometer use on estimates of physical activity (PA) time in adolescents. Cross-sectional study of 784 adolescents from 10 to 14 years old (53.9% girls). Overlapping 95% confidence intervals (95%CI) were used to compare mean light (LPA), moderate (MPA), vigorous (VPA) and moderate to vigorous (MVPA) physical activity times and prevalence of sufficient PA levels between different numbers of hours (≥6, ≥8 and ≥10 hours/day) and days (≥3, ≥4, ≥5 and 7 days of use). The criterions of ≥6 hours/day with ≥3, ≥4, ≥5 e 7 days and ≥8 hour/day with ≥3, ≥4 e ≥5 days of accelerometer use underestimated, in average, the LPA time in 23.1 and 12.6 min/day, respectively, compared ≥10 hours/day. There were no significant differences in mean MPA, VPA and MVPA times and prevalence of sufficient PA levels between the number of hours and days of use analyzed. To produce accurate estimates of PA time in teenagers, ≥3 days of accelerometer use was adopted for ≥10 hours/day of LPA and ≥ 6 hours/day of MPA, VPA and MVPA.
DOI: 10.6084/m9.figshare.8227208.v1
title: Sedentary behavior and functional disability in older adults with low economic status: Monidi Study

description: Abstract Excess time spent in sedentary activities may intensify functional losses among the elderly; however, information on the amount of time in sedentary activities related to these losses is still incipient. The aim of this study was to determine the predictive power of sedentary behavior (SB) and to establish cutoff points for functional disability (FD) discriminators in the elderly. A cross-sectional study was carried out with sample of 310 older adults with mean age of 71.62 ± 8.15 years, randomly selected and residents in the municipality of Ibicuí-BA. Sedentary behavior was assessed by measuring the time spent sitting on a usual week day and FD weekend and FD by the Lawton scale. Receiver Operating Characteristic (ROC) curves were constructed and SB discriminant criterion for FD was determined. The areas under the curve showed that SB has reasonable potential to discriminate FD. The times spent in SB that best discriminated FD were &gt; 330 minutes / day and &gt; 270 minutes / day for men and women respectively. Time spent in SB is an important health indicator and can be used in the screening of FD in the elderly.