cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6832232
title: Injury prevalence in Brazilian jiu-jitsu athletes: comparison between different competitive levels

description: Abstract This study aimed to identify types and sites of body injury, location of injury occurrence, and the mechanism and severity of injuries in novice and advanced Brazilian jiu-jitsu (BJJ) athletes. One hundred and eight BJJ athletes took part in this study separated in two groups: advanced (n = 53) and novice (n = 55). Athletes answered a questionnaire concerning regions of injury, locality of occurrence, injury severity and mechanism. Chi square test and a logistic regression analysis were used with the level of significance set at p &lt; 0.05. The main results showed that shoulders and knees were the most injury location reported by novice and advanced athletes. Novice athletes demonstrated higher prevalence of injuries during training sessions (54.5%), whereas advanced athletes reported more injuries during competitions (66.1%). Significant associations between novice and advanced athletes were observed for major joints (p &lt; 0.05). The odds ratio of having injury was 70-87% less for novice versus advanced athletes for the major joints cited. We concluded that BJJ athletes demonstrate high prevalence of injury mainly at knee and shoulder. While risk of injury appeared less in novice, the advanced demonstrated higher number of injuries during competitions as a consequence of injured joint keys. By contrast, novice athletes reported higher number of injuries associated with training sessions as a consequence of overuse.
DOI: 10.6084/m9.figshare.6832229
title: Chemical shrinkage of cementitious pastes with metakaulin incorporation

description: Abstract This study shows the influence of partial replacement of Portland cement by metakaolin in the hydration reactions and chemical shrinkage of cementitious pastes. For this, pastes were prepared using metakaolin replacements of 5, 10 and 20% by mass, and a reference paste, using a constant water/solid ratio of 0,5. Chemical shrinkage was measured continuously automating the method of dilatometry, hydration kinetics was evaluated using an isothermal conduction calorimetry. Additionally, the development of the microstructure was studied by thermogravimetric analysis and X-ray diffraction. The results show that there is an excellent relationship between chemical shrinkage and calorimetry and the addition of metakaolin leads to changes of the hydration kinetics, which also affect the chemical shrinkage.
DOI: 10.6084/m9.figshare.6832229.v1
title: Chemical shrinkage of cementitious pastes with metakaulin incorporation

description: Abstract This study shows the influence of partial replacement of Portland cement by metakaolin in the hydration reactions and chemical shrinkage of cementitious pastes. For this, pastes were prepared using metakaolin replacements of 5, 10 and 20% by mass, and a reference paste, using a constant water/solid ratio of 0,5. Chemical shrinkage was measured continuously automating the method of dilatometry, hydration kinetics was evaluated using an isothermal conduction calorimetry. Additionally, the development of the microstructure was studied by thermogravimetric analysis and X-ray diffraction. The results show that there is an excellent relationship between chemical shrinkage and calorimetry and the addition of metakaolin leads to changes of the hydration kinetics, which also affect the chemical shrinkage.
DOI: 10.6084/m9.figshare.6832232.v1
title: Injury prevalence in Brazilian jiu-jitsu athletes: comparison between different competitive levels

description: Abstract This study aimed to identify types and sites of body injury, location of injury occurrence, and the mechanism and severity of injuries in novice and advanced Brazilian jiu-jitsu (BJJ) athletes. One hundred and eight BJJ athletes took part in this study separated in two groups: advanced (n = 53) and novice (n = 55). Athletes answered a questionnaire concerning regions of injury, locality of occurrence, injury severity and mechanism. Chi square test and a logistic regression analysis were used with the level of significance set at p &lt; 0.05. The main results showed that shoulders and knees were the most injury location reported by novice and advanced athletes. Novice athletes demonstrated higher prevalence of injuries during training sessions (54.5%), whereas advanced athletes reported more injuries during competitions (66.1%). Significant associations between novice and advanced athletes were observed for major joints (p &lt; 0.05). The odds ratio of having injury was 70-87% less for novice versus advanced athletes for the major joints cited. We concluded that BJJ athletes demonstrate high prevalence of injury mainly at knee and shoulder. While risk of injury appeared less in novice, the advanced demonstrated higher number of injuries during competitions as a consequence of injured joint keys. By contrast, novice athletes reported higher number of injuries associated with training sessions as a consequence of overuse.
DOI: 10.6084/m9.figshare.6832226
title: Urban parameters and terrain slope influence over the daylight admission in residential buildings

description: Abstract In Belo Horizonte, the municipal urban parameters associated to the topographic characteristics of the city's urban mesh led to the belief that the amount of daylighting allowed in residential environments, especially on lower floors, could be greatly reduced. The purpose of the present study was to evaluate the daylight admission in residential building in the city's urban mesh under the influence of several different topographic. The analysis addressed the slope, the vertical location of the unit in 4 geographic orientations. The evaluations were carried out according to RTQ-R and to NBR 15575-1 requirements using NBR 15215 parts 2 and 3 and computer simulations. Using the NBR 15575-1 method all illuminances were within the minimum values. Using computer simulation 6% to 9% of the values did not meet the minimum established values. The difference between the slope and the vertical location of the unit was noticed more significantly in the evaluation made according to the RTQ-R. The results showed that 19% of the first floor rooms and 50% of all rooms located in the worst slope meet the RTQ-R bonus requirements. It was indicated that the city urban legislation should be revised including the analysis of the worst terrain slopes.
DOI: 10.6084/m9.figshare.6832223
title: Genotypic selection of advanced potato clones by REML/BLUP

description: ABSTRACT Potato genotypes were evaluated in their performance, according to the genotype values for tuber yield traits. The experiments were carried out in Canoinhas and Pelotas, Brazil, in spring 2014. Eleven advanced clones and two commercial cultivars (Agata and Asterix) (check cultivars) were evaluated. A randomized complete block design with four replicates was used. Plots were harvested 110 days after planting, and evaluated for tuber yield components. The data were submitted to joint deviance analyzes using the REML/BLUP method. Clones F102-22-07 and F32-02-06 stood out positively for tuber yield. F102-22-07 showed high marketable tuber yield and average tuber weight, while clone F32-02-06 exhibited high marketable and total tuber yield. The superiority of these advanced clones in relation to the check cultivars, suggests their potential to be evaluated in other environments, aiming their release as new cultivars.
DOI: 10.6084/m9.figshare.6832223.v1
title: Genotypic selection of advanced potato clones by REML/BLUP

description: ABSTRACT Potato genotypes were evaluated in their performance, according to the genotype values for tuber yield traits. The experiments were carried out in Canoinhas and Pelotas, Brazil, in spring 2014. Eleven advanced clones and two commercial cultivars (Agata and Asterix) (check cultivars) were evaluated. A randomized complete block design with four replicates was used. Plots were harvested 110 days after planting, and evaluated for tuber yield components. The data were submitted to joint deviance analyzes using the REML/BLUP method. Clones F102-22-07 and F32-02-06 stood out positively for tuber yield. F102-22-07 showed high marketable tuber yield and average tuber weight, while clone F32-02-06 exhibited high marketable and total tuber yield. The superiority of these advanced clones in relation to the check cultivars, suggests their potential to be evaluated in other environments, aiming their release as new cultivars.
DOI: 10.6084/m9.figshare.6832220
title: Biodiversity of the metazoan parasites of Prochilodus lineatus (Valenciennes, 1837) (Characiformes: Prochilodontidae) in anthropized environments from the Batalha River, São Paulo State, Brazil

description: Abstract: Biodiversity of fish parasites is a field of significant growth worldwide, whether due to the advancement of fish farms or the important role of these organisms as indicators of environment quality and ecosystem health, making them useful tools in the conservation and maintenance of the biodiversity as a whole. The objectives of this study were to evaluate the structure and composition of the parasitic fauna of Prochilodus lineatus collected from two structurally distinct stretches of the Batalha River. Fifty specimens of P. lineatus were collected between June 2015 and June 2016. Of these 50 hosts, 875 parasite specimens were collected, divided into 30 species, belonging to seven groups: Myxozoa, Monogenea, Digenea, Acanthocephala, Nematoda, Copepoda and Hirudinea. In addition to new records of known parasites of P. lineatus for this locality, 13 species were newly recorded parasitizing this fish, including a new monogenean species (Tereancistrum sp. n.), with Monogenea being the most representative class in the study. The findings of this study expands the known geographic distribution of these parasite species and helps to increase the knowledge of the biodiversity of these organisms in different hosts and environments. In general, the structure and composition of the P. lineatus parasitic fauna did not seem to be influenced by the structural characteristics of the two stretches studied, due to the migratory habits of the host.
DOI: 10.6084/m9.figshare.6832226.v1
title: Urban parameters and terrain slope influence over the daylight admission in residential buildings

description: Abstract In Belo Horizonte, the municipal urban parameters associated to the topographic characteristics of the city's urban mesh led to the belief that the amount of daylighting allowed in residential environments, especially on lower floors, could be greatly reduced. The purpose of the present study was to evaluate the daylight admission in residential building in the city's urban mesh under the influence of several different topographic. The analysis addressed the slope, the vertical location of the unit in 4 geographic orientations. The evaluations were carried out according to RTQ-R and to NBR 15575-1 requirements using NBR 15215 parts 2 and 3 and computer simulations. Using the NBR 15575-1 method all illuminances were within the minimum values. Using computer simulation 6% to 9% of the values did not meet the minimum established values. The difference between the slope and the vertical location of the unit was noticed more significantly in the evaluation made according to the RTQ-R. The results showed that 19% of the first floor rooms and 50% of all rooms located in the worst slope meet the RTQ-R bonus requirements. It was indicated that the city urban legislation should be revised including the analysis of the worst terrain slopes.
DOI: 10.6084/m9.figshare.6832220.v1
title: Biodiversity of the metazoan parasites of Prochilodus lineatus (Valenciennes, 1837) (Characiformes: Prochilodontidae) in anthropized environments from the Batalha River, São Paulo State, Brazil

description: Abstract: Biodiversity of fish parasites is a field of significant growth worldwide, whether due to the advancement of fish farms or the important role of these organisms as indicators of environment quality and ecosystem health, making them useful tools in the conservation and maintenance of the biodiversity as a whole. The objectives of this study were to evaluate the structure and composition of the parasitic fauna of Prochilodus lineatus collected from two structurally distinct stretches of the Batalha River. Fifty specimens of P. lineatus were collected between June 2015 and June 2016. Of these 50 hosts, 875 parasite specimens were collected, divided into 30 species, belonging to seven groups: Myxozoa, Monogenea, Digenea, Acanthocephala, Nematoda, Copepoda and Hirudinea. In addition to new records of known parasites of P. lineatus for this locality, 13 species were newly recorded parasitizing this fish, including a new monogenean species (Tereancistrum sp. n.), with Monogenea being the most representative class in the study. The findings of this study expands the known geographic distribution of these parasite species and helps to increase the knowledge of the biodiversity of these organisms in different hosts and environments. In general, the structure and composition of the P. lineatus parasitic fauna did not seem to be influenced by the structural characteristics of the two stretches studied, due to the migratory habits of the host.
DOI: 10.6084/m9.figshare.6832214
title: Visual preferences of pre-school children: an experimental approach

description: Abstract Within the field of visual comfort, studiess with children have been focused on the study of the impact of lighting on academic performance and not in the assessment of preferences, evidencing the theoretical and methodological lack of this line of study. In the case of younger children, between 4 and 7 years old, the basics skills for verbal communication are still developing, restricting the use of written tests. This paper, a result of a joint work between architecture and psychology, presents an experimental and a multi-method approach to collect the preferences related to the luminous environment, the landscape and the characteristics of use of kindergarten classrooms. The study was conducted in two classrooms of the Colégio Logosófico González Pecotche, in the city of Florianópolis, during August of 2015. Thirty children between 4 and 6 years old participated in this study. The results allowed the identification of the children's preferences for elements of natural landscape and for clearer luminous environments. The relationship they construct between lighting conditions and activities performed was also identified. Finally, the methodological approach was effective in the approximation of the children and the evaluation of preferences regarding the luminous environment of the classrooms.
DOI: 10.6084/m9.figshare.6832214.v1
title: Visual preferences of pre-school children: an experimental approach

description: Abstract Within the field of visual comfort, studiess with children have been focused on the study of the impact of lighting on academic performance and not in the assessment of preferences, evidencing the theoretical and methodological lack of this line of study. In the case of younger children, between 4 and 7 years old, the basics skills for verbal communication are still developing, restricting the use of written tests. This paper, a result of a joint work between architecture and psychology, presents an experimental and a multi-method approach to collect the preferences related to the luminous environment, the landscape and the characteristics of use of kindergarten classrooms. The study was conducted in two classrooms of the Colégio Logosófico González Pecotche, in the city of Florianópolis, during August of 2015. Thirty children between 4 and 6 years old participated in this study. The results allowed the identification of the children's preferences for elements of natural landscape and for clearer luminous environments. The relationship they construct between lighting conditions and activities performed was also identified. Finally, the methodological approach was effective in the approximation of the children and the evaluation of preferences regarding the luminous environment of the classrooms.
DOI: 10.6084/m9.figshare.6832205
title: The influence of topdressing nitrogen on Azospirillum spp. inoculation in maize crops through meta-analysis

description: ABSTRACT The Azospirillum is considered one of the most studied plant growth promoter genus. These bacteria are capable of promoting plant growth through several factors. However, the effect of Azospirillum spp. associated to nitrogen fertilization on maize grain yield has brought about controversial results. Thus, the objective of this study was to verify the influence of topdressing nitrogen on the effect of Azospirillum spp. inoculation on maize crops through meta-analysis. Data were collected from articles published in scientific journals, obtained from the Web of Science®, Scopus® and Google Scholar® databases. The bibliographic review included only articles with direct comparisons between maize yield in the presence and absence of Azospirillum spp. under field conditions in Brazil. The meta-analysis of the random effects was carried out using all entries. Subgroup and meta-regression analysis were realized to verify the influence of nitrogen fertilization on the explanation of the possible heterogeneity among effect measures. Maize inoculation with Azospirillum spp. showed an average yield increase of 651.58 kg·ha-1, considering all trials, and of 1034.28 kg·ha-1 considering only the trials without topdressing nitrogen. There was no significant increase in grain yield when inoculation with bacteria from the Azospirillum genus was realized together with nitrogen fertilization, indicating that such technologies are non-additive.
DOI: 10.6084/m9.figshare.6832202
title: Gas exchange in gariroba palms grown under subtropical conditions

description: ABSTRACT Gariroba palm, native to Brazil, produces bitter heart-of-palm, consumed as vegetable in salads, as well as in other Brazilian recipes. This research was carried out in field condition to evaluate diurnal and seasonal variation of gas exchange of gariroba palms cultivated under subtropical conditions, considering their interrelation with some climate elements. Plants were evaluated within two consecutive years, grown under field conditions and irrigated, spaced 2x1 m. Net assimilation of CO2 (PN), stomatal conductance (g s ), transpiration (E), leaf temperature (T l ) within the chamber and the photosynthetic photon flux density (PPFD) were evaluated. Water use efficiency (WUE) was estimated by the ratio: WUE = PN/E. Net CO2 assimilation (PN), showed a plateau in May, observed from 9:30 to 14 h, reaching an average of 5.4 μmol m-2s-1, then declining toward late afternoon. As far as August is concerned, PN increased from the early morning until 11 h, reaching the maximum value of 9.0 µmol m-2s-1. From then on it decreased reaching 6.0 µmol m-2s-1 at 14 h. Gariroba palms cultivated and even under lower autumn and winter temperatures presented gas exchange characteristics consistent to climatic elements.
DOI: 10.6084/m9.figshare.6832202.v1
title: Gas exchange in gariroba palms grown under subtropical conditions

description: ABSTRACT Gariroba palm, native to Brazil, produces bitter heart-of-palm, consumed as vegetable in salads, as well as in other Brazilian recipes. This research was carried out in field condition to evaluate diurnal and seasonal variation of gas exchange of gariroba palms cultivated under subtropical conditions, considering their interrelation with some climate elements. Plants were evaluated within two consecutive years, grown under field conditions and irrigated, spaced 2x1 m. Net assimilation of CO2 (PN), stomatal conductance (g s ), transpiration (E), leaf temperature (T l ) within the chamber and the photosynthetic photon flux density (PPFD) were evaluated. Water use efficiency (WUE) was estimated by the ratio: WUE = PN/E. Net CO2 assimilation (PN), showed a plateau in May, observed from 9:30 to 14 h, reaching an average of 5.4 μmol m-2s-1, then declining toward late afternoon. As far as August is concerned, PN increased from the early morning until 11 h, reaching the maximum value of 9.0 µmol m-2s-1. From then on it decreased reaching 6.0 µmol m-2s-1 at 14 h. Gariroba palms cultivated and even under lower autumn and winter temperatures presented gas exchange characteristics consistent to climatic elements.
DOI: 10.6084/m9.figshare.6832205.v1
title: The influence of topdressing nitrogen on Azospirillum spp. inoculation in maize crops through meta-analysis

description: ABSTRACT The Azospirillum is considered one of the most studied plant growth promoter genus. These bacteria are capable of promoting plant growth through several factors. However, the effect of Azospirillum spp. associated to nitrogen fertilization on maize grain yield has brought about controversial results. Thus, the objective of this study was to verify the influence of topdressing nitrogen on the effect of Azospirillum spp. inoculation on maize crops through meta-analysis. Data were collected from articles published in scientific journals, obtained from the Web of Science®, Scopus® and Google Scholar® databases. The bibliographic review included only articles with direct comparisons between maize yield in the presence and absence of Azospirillum spp. under field conditions in Brazil. The meta-analysis of the random effects was carried out using all entries. Subgroup and meta-regression analysis were realized to verify the influence of nitrogen fertilization on the explanation of the possible heterogeneity among effect measures. Maize inoculation with Azospirillum spp. showed an average yield increase of 651.58 kg·ha-1, considering all trials, and of 1034.28 kg·ha-1 considering only the trials without topdressing nitrogen. There was no significant increase in grain yield when inoculation with bacteria from the Azospirillum genus was realized together with nitrogen fertilization, indicating that such technologies are non-additive.
DOI: 10.6084/m9.figshare.6832196
title: A new species of phlebotomine sandfly, Pintomyia (Pifanomyia) duckei (Diptera: Psychodidae) from Manaus, State of Amazonas, Brazil

description: ABSTRACT Pintomyia (Pifanomyia) duckei Oliveira, Alencar and Freitas sp. n. from Adolpho Ducke Reserve, Manaus, Amazonas state, Brazil, is described and illustrated based on three male specimens, the holotype and two paratypes. The paratypes have abnormalities in the external genitalia, one with asymmetric bilateral anomaly (different anomalies in each of certain paired structures) and the other with unilateral anomaly (anomaly in one of the paired structures). The new species probably belongs to the Serrana Series, integrating the list of the species whose males possess gonostylus with two stout spines (one apical and other subapical), as well as a small and very thin spine on the inner surface of the basal half.