cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5931520
title: Bryophyte richness of soil islands on rocky outcrops is not driven by island size or habitat heterogeneity

description: ABSTRACT The species-area relationship (SAR) is one of the oldest and most studied ecological models, having even served as the foundation of the Theory of Island Biogeography. Nevertheless, the relative importance of habitat heterogeneity to SAR remains poorly understood. Our aim was to test the relative importance of habitat heterogeneity to the SAR of bryophyte assemblages of soil islands of rocky outcrops in the semi-arid region of Brazil. We randomly selected 15 to 20 soil islands on each of four outcrops for a total of 59 soil islands, and calculated the area, mean depth, and number of substrates for each. We used Generalized Linear Models (GLM) to test the SAR with two models, one using species richness and another using life-form richness as the dependent variables. We found no positive relationship between area and habitat heterogeneity, nor any evidence of a SAR, such as a positive relationship between area and species or life-form richness neither between habitat heterogeneity and species richness. However, our findings did show that life-form richness is related to bryophyte species richness on the soil islands. We conclude by suggesting that not only can microclimate influence bryophyte richness, but opportunistic colonization by bryophytes is also important.
DOI: 10.6084/m9.figshare.5931520.v1
title: Bryophyte richness of soil islands on rocky outcrops is not driven by island size or habitat heterogeneity

description: ABSTRACT The species-area relationship (SAR) is one of the oldest and most studied ecological models, having even served as the foundation of the Theory of Island Biogeography. Nevertheless, the relative importance of habitat heterogeneity to SAR remains poorly understood. Our aim was to test the relative importance of habitat heterogeneity to the SAR of bryophyte assemblages of soil islands of rocky outcrops in the semi-arid region of Brazil. We randomly selected 15 to 20 soil islands on each of four outcrops for a total of 59 soil islands, and calculated the area, mean depth, and number of substrates for each. We used Generalized Linear Models (GLM) to test the SAR with two models, one using species richness and another using life-form richness as the dependent variables. We found no positive relationship between area and habitat heterogeneity, nor any evidence of a SAR, such as a positive relationship between area and species or life-form richness neither between habitat heterogeneity and species richness. However, our findings did show that life-form richness is related to bryophyte species richness on the soil islands. We conclude by suggesting that not only can microclimate influence bryophyte richness, but opportunistic colonization by bryophytes is also important.
DOI: 10.6084/m9.figshare.5931517
title: Association between effect of reception and game procedures in high-level Brazilian volleyball: The case of the women’s “Superliga” champion team

description: Abstract The present study aimed to analyze the association between effect of reception and game procedures practiced by the women’s “superliga” champion team in the side-out, as well as the behavior of the opposing central blocker, according to the performance level of the opposing team. The sample was composed of the observation of 21 games of the 2015-2016 Women’s “Superliga” champion team. Data were analyzed using the Chi-square test, SPSS software version 20.0 for Windows and significance of p≤0.05. The results showed that there was an association between performance level of the opposing team with the effect of reception (χ2=12.96 and ɸ =0,14, p=0,01), as well the effect of reception with the central blocker disposal (χ2=13.70 and ɸ =0.14, p=0.01), with the attack tempo (χ2=353.27 and ɸ =0.72, p&lt;0.001), with the attack site (χ2=91.05 and ɸ =0.36, p&lt;0.001) and the attack effect (χ2=30.11 and ɸ =0.21, p&lt;0.001) according to the performance level of the opposing team. Together, the results showed that there were differences in the game procedures according to the opposing team classification, contributing to a better understanding of the game played in high-level women’s volleyball.
DOI: 10.6084/m9.figshare.5931517.v1
title: Association between effect of reception and game procedures in high-level Brazilian volleyball: The case of the women’s “Superliga” champion team

description: Abstract The present study aimed to analyze the association between effect of reception and game procedures practiced by the women’s “superliga” champion team in the side-out, as well as the behavior of the opposing central blocker, according to the performance level of the opposing team. The sample was composed of the observation of 21 games of the 2015-2016 Women’s “Superliga” champion team. Data were analyzed using the Chi-square test, SPSS software version 20.0 for Windows and significance of p≤0.05. The results showed that there was an association between performance level of the opposing team with the effect of reception (χ2=12.96 and ɸ =0,14, p=0,01), as well the effect of reception with the central blocker disposal (χ2=13.70 and ɸ =0.14, p=0.01), with the attack tempo (χ2=353.27 and ɸ =0.72, p&lt;0.001), with the attack site (χ2=91.05 and ɸ =0.36, p&lt;0.001) and the attack effect (χ2=30.11 and ɸ =0.21, p&lt;0.001) according to the performance level of the opposing team. Together, the results showed that there were differences in the game procedures according to the opposing team classification, contributing to a better understanding of the game played in high-level women’s volleyball.
DOI: 10.6084/m9.figshare.5931511
title: Naming and verbal learning in adults with Alzheimer's disease, mild cognitive impairment and in healthy aging, with low educational levels

description: ABSTRACT Language assessment seems to be an effective tool to differentiate healthy and cognitively impaired aging groups. This article discusses the impact of educational level on a naming task, on a verbal learning with semantic cues task and on the MMSE in healthy aging adults at three educational levels (very low, low and high) as well as comparing two clinical groups of very low (0-3 years) and low education (4-7 years) patients with Alzheimer's disease (AD) and mild cognitive impairment (MCI) with healthy controls. The participants comprised 101 healthy controls, 17 patients with MCI and 19 with AD. Comparisons between the healthy groups showed an education effect on the MMSE, but not on naming and verbal learning. However, the clinical groups were differentiated in both the naming and verbal learning assessment. The results support the assumption that the verbal learning with semantic cues task is a valid tool to diagnose MCI and AD patients, with no influence from education.
DOI: 10.6084/m9.figshare.5931511.v1
title: Naming and verbal learning in adults with Alzheimer's disease, mild cognitive impairment and in healthy aging, with low educational levels

description: ABSTRACT Language assessment seems to be an effective tool to differentiate healthy and cognitively impaired aging groups. This article discusses the impact of educational level on a naming task, on a verbal learning with semantic cues task and on the MMSE in healthy aging adults at three educational levels (very low, low and high) as well as comparing two clinical groups of very low (0-3 years) and low education (4-7 years) patients with Alzheimer's disease (AD) and mild cognitive impairment (MCI) with healthy controls. The participants comprised 101 healthy controls, 17 patients with MCI and 19 with AD. Comparisons between the healthy groups showed an education effect on the MMSE, but not on naming and verbal learning. However, the clinical groups were differentiated in both the naming and verbal learning assessment. The results support the assumption that the verbal learning with semantic cues task is a valid tool to diagnose MCI and AD patients, with no influence from education.
DOI: 10.6084/m9.figshare.5931502
title: Adaptability and phenotypic stability of sugarcane clones

description: Abstract: The objective of this work was to select superior sugarcane (Saccharum officinarum) clones with good stability and adaptability, considering the genotype x environment interaction in two productive cycles. Twenty-five early clones plus five control clones were evaluated during two cuts (ratoon cane and plant cane) in 24 environments. A randomized complete block design was used, with three replicates. Tons of stems per hectare and tons of pol per hectare were evaluated. To verify adaptability and stability, the bisegmented regression and the multivariate (AMMI and GGE biplot) methods were used. According to the three methods, which are complementary regarding the desired information, the most promising clones in terms of stability and general adaptability are G5, G12, and G13; the last two are closest to the ideal genotype. The G13 clone is highly productive in favorable and unfavorable environments, presenting the highest averages for ton of stems and pol per hectare. The G3, G4, G10, G15, G17, G18, G22, G23, G25, G26, and G30 clones are not recommended for the 24 evaluated environments.
DOI: 10.6084/m9.figshare.5931502.v1
title: Adaptability and phenotypic stability of sugarcane clones

description: Abstract: The objective of this work was to select superior sugarcane (Saccharum officinarum) clones with good stability and adaptability, considering the genotype x environment interaction in two productive cycles. Twenty-five early clones plus five control clones were evaluated during two cuts (ratoon cane and plant cane) in 24 environments. A randomized complete block design was used, with three replicates. Tons of stems per hectare and tons of pol per hectare were evaluated. To verify adaptability and stability, the bisegmented regression and the multivariate (AMMI and GGE biplot) methods were used. According to the three methods, which are complementary regarding the desired information, the most promising clones in terms of stability and general adaptability are G5, G12, and G13; the last two are closest to the ideal genotype. The G13 clone is highly productive in favorable and unfavorable environments, presenting the highest averages for ton of stems and pol per hectare. The G3, G4, G10, G15, G17, G18, G22, G23, G25, G26, and G30 clones are not recommended for the 24 evaluated environments.
DOI: 10.6084/m9.figshare.5931496
title: Phytochemistry, antioxidant potential and antifungal of Byrsonima crassifolia on soil phytopathogen control

description: Abstract The use of chemical defensives to control fungal diseases has by consequence to impact negatively over the environment and human health, this way, the use of plant extracts with antifungal properties along with proper cultural management makes viable an alternative plant production control, specially for familiar and organic cultures. The objective of this study was to perform phytochemical and antioxidant analysis of Byrsonima crassifolia (canjiqueira) barks and evaluate its antifungal potential over Fusarium solani and Sclerotinia sclerotiorum mycelial growth. The ethanol extract from plants collected in Pantanal, Mato Grosso do Sul, Brazil was submitted to phytochemical prospection, total phenol and flavonoids quantification and antioxidant activiy determination (DPPH). To evaluate antifungal activity concentrations of 800, 1200, 1600, 2000 and 2400 µg 100 mL-1 of ethanol extract were used. Which concentration was separately incorporated in agar (PDA) and shed in Petri dishes, followed by the fungi mycelial disc where the colonies diameter was measured daily. Negatives control with agar without extract and agar with an ethanol solution were used. The B. crassifolia ethanol extract presented inhibitory activity over the fungi studied where concentrations of 800 and 1600 µg 100 mL-1, inhibited 38% of the mycelial growth of F. solani; to S. sclerotiorum the best concentration was 2400 µg 100 mL1, reducing 37.5%. The antifungal bark extract potential of this specie is attributed to phenolic compounds and to triterpenes derivatives.
DOI: 10.6084/m9.figshare.5931496.v1
title: Phytochemistry, antioxidant potential and antifungal of Byrsonima crassifolia on soil phytopathogen control

description: Abstract The use of chemical defensives to control fungal diseases has by consequence to impact negatively over the environment and human health, this way, the use of plant extracts with antifungal properties along with proper cultural management makes viable an alternative plant production control, specially for familiar and organic cultures. The objective of this study was to perform phytochemical and antioxidant analysis of Byrsonima crassifolia (canjiqueira) barks and evaluate its antifungal potential over Fusarium solani and Sclerotinia sclerotiorum mycelial growth. The ethanol extract from plants collected in Pantanal, Mato Grosso do Sul, Brazil was submitted to phytochemical prospection, total phenol and flavonoids quantification and antioxidant activiy determination (DPPH). To evaluate antifungal activity concentrations of 800, 1200, 1600, 2000 and 2400 µg 100 mL-1 of ethanol extract were used. Which concentration was separately incorporated in agar (PDA) and shed in Petri dishes, followed by the fungi mycelial disc where the colonies diameter was measured daily. Negatives control with agar without extract and agar with an ethanol solution were used. The B. crassifolia ethanol extract presented inhibitory activity over the fungi studied where concentrations of 800 and 1600 µg 100 mL-1, inhibited 38% of the mycelial growth of F. solani; to S. sclerotiorum the best concentration was 2400 µg 100 mL1, reducing 37.5%. The antifungal bark extract potential of this specie is attributed to phenolic compounds and to triterpenes derivatives.
DOI: 10.6084/m9.figshare.5931493
title: The effect of size and density on nut removal in Syagrus loefgrenii Glassman (Arecaceae) in the Brazilian Cerrado

description: Abstract In this study I tested the effect of Syagrus loefgrenii nut size and number on the intensity of removal by rodents across seasons. Trials were performed in which piles of either small or large endocarps (1, 3, 6, 12, and 25) were subjected to removal by rodents in the Cerrado (Brazilian savanna). Despite of variations in the intensity of removal, always this process decrease conform endocarp number. Also, mean proportion of endocarp removal was unrelated to year period, initial number, and size of endocarps. Hence, endocarp removal was consistently negative density-dependent. As, in principle, the observed patterns of nut removal point out similar survival chances for both nut sizes, the pervasive negative density-dependent response emerges as a strategy in S. loefgrenii to swamp rodents all year round irrespective of seed size.
DOI: 10.6084/m9.figshare.5931493.v1
title: The effect of size and density on nut removal in Syagrus loefgrenii Glassman (Arecaceae) in the Brazilian Cerrado

description: Abstract In this study I tested the effect of Syagrus loefgrenii nut size and number on the intensity of removal by rodents across seasons. Trials were performed in which piles of either small or large endocarps (1, 3, 6, 12, and 25) were subjected to removal by rodents in the Cerrado (Brazilian savanna). Despite of variations in the intensity of removal, always this process decrease conform endocarp number. Also, mean proportion of endocarp removal was unrelated to year period, initial number, and size of endocarps. Hence, endocarp removal was consistently negative density-dependent. As, in principle, the observed patterns of nut removal point out similar survival chances for both nut sizes, the pervasive negative density-dependent response emerges as a strategy in S. loefgrenii to swamp rodents all year round irrespective of seed size.
DOI: 10.6084/m9.figshare.5931490
title: Inferior rectus muscle rupture due to orbital trauma

description: ABSTRACT A 48-year-old patient with blunt periorbital trauma presented with vertical strabismus and diplopia secondary to inferior rectus muscle avulsion. After ophthalmologic and CT scan evaluation, early surgical treatment with anatomical restoration led to improvement in motility deficits with resolution of diplopia.
DOI: 10.6084/m9.figshare.5931490.v1
title: Inferior rectus muscle rupture due to orbital trauma

description: ABSTRACT A 48-year-old patient with blunt periorbital trauma presented with vertical strabismus and diplopia secondary to inferior rectus muscle avulsion. After ophthalmologic and CT scan evaluation, early surgical treatment with anatomical restoration led to improvement in motility deficits with resolution of diplopia.
DOI: 10.6084/m9.figshare.5931487
title: Supporting Scientometric Studies with Linked Open Data

description: ABSTRACT In Scientometric Studies, measuring scientific indicators is a complex task due to the challenges associated with data collection, organization and linking, especially in the web, where data is distributed in various sources and incompatible formats. These problems can be tackled with the technological and methodological techniques based on the Linked Open Data principles. These principles cover a set of the best practices from the fields of Semantic Web and Open Data to organize, publish and interlink the data on the Web. With the use of those best practices, the data can be accessed and consumed without restrictions, in many applications. This paper addresses the availability of a Qualis historical dataset, according to the mentioned principles. In Scientometric studies, this effort is important for data reuse, taking into the account: measuring an evolution of scientific journals; assisting production of qualitative and quantitative measures of scientific publications; or obtaining relevant information by interlinking and exploring other scientific indicators. The availability of the Qualis dataset is verified by the three use cases. As a result, the Qualis index (historical series 2005-2013) is shared by a web interface for: (i) furthering the data reuse and integration; and (ii) supporting the interoperability and computational processability of the available resources.
DOI: 10.6084/m9.figshare.5931487.v1
title: Supporting Scientometric Studies with Linked Open Data

description: ABSTRACT In Scientometric Studies, measuring scientific indicators is a complex task due to the challenges associated with data collection, organization and linking, especially in the web, where data is distributed in various sources and incompatible formats. These problems can be tackled with the technological and methodological techniques based on the Linked Open Data principles. These principles cover a set of the best practices from the fields of Semantic Web and Open Data to organize, publish and interlink the data on the Web. With the use of those best practices, the data can be accessed and consumed without restrictions, in many applications. This paper addresses the availability of a Qualis historical dataset, according to the mentioned principles. In Scientometric studies, this effort is important for data reuse, taking into the account: measuring an evolution of scientific journals; assisting production of qualitative and quantitative measures of scientific publications; or obtaining relevant information by interlinking and exploring other scientific indicators. The availability of the Qualis dataset is verified by the three use cases. As a result, the Qualis index (historical series 2005-2013) is shared by a web interface for: (i) furthering the data reuse and integration; and (ii) supporting the interoperability and computational processability of the available resources.
DOI: 10.6084/m9.figshare.5931481
title: Photosynthetic performance of contrasting Jatropha curcas genotypes during the flowering and fruiting stages

description: Abstract: The objective of this work was to evaluate physiological processes in contrasting physic nut (Jatropha curcas) genotypes during the flowering and fruiting stages. Gas exchange parameters were measured using an infrared gas analyzer, and morphological traits were evaluated during each stage under natural conditions, in a randomized complete block design with five replicates. Differences in yield between J. curcas accessions were not related to photosynthetic performance, but rather to the number of inflorescences and female flowers, which are genetically determined. Moreover, the net CO2 assimilation was equivalent in both genotypes, although they produced different amount of fruit. The genotypes differed consistently in terms of carboxylation efficiency and ribulose bisphosphate regeneration. Finally, J. curcas branch growth is not impaired by the increased sink strength during fruiting, and fruit may have been actually exerting a positive effect on the net CO2 assimilation, which may have enabled plants to maintain growth while producing flowers and fruits.
DOI: 10.6084/m9.figshare.5931481.v1
title: Photosynthetic performance of contrasting Jatropha curcas genotypes during the flowering and fruiting stages

description: Abstract: The objective of this work was to evaluate physiological processes in contrasting physic nut (Jatropha curcas) genotypes during the flowering and fruiting stages. Gas exchange parameters were measured using an infrared gas analyzer, and morphological traits were evaluated during each stage under natural conditions, in a randomized complete block design with five replicates. Differences in yield between J. curcas accessions were not related to photosynthetic performance, but rather to the number of inflorescences and female flowers, which are genetically determined. Moreover, the net CO2 assimilation was equivalent in both genotypes, although they produced different amount of fruit. The genotypes differed consistently in terms of carboxylation efficiency and ribulose bisphosphate regeneration. Finally, J. curcas branch growth is not impaired by the increased sink strength during fruiting, and fruit may have been actually exerting a positive effect on the net CO2 assimilation, which may have enabled plants to maintain growth while producing flowers and fruits.
DOI: 10.6084/m9.figshare.5931478
title: Activity pattern of medium and large sized mammals and density estimates of Cuniculus paca (Rodentia: Cuniculidae) in the Brazilian Pampa

description: Abstract Between July 2014 and April 2015, we conducted weekly inventories of the circadian activity patterns of mammals in Passo Novo locality, municipality of Alegrete, southern Brazil. The vegetation is comprised by a grassy-woody steppe (grassland). We used two camera traps alternately located on one of four 1 km transects, each separated by 1 km. We classified the activity pattern of species by the percentage of photographic records taken in each daily period. We identify Cuniculus paca individuals by differences in the patterns of flank spots. We then estimate the density 1) considering the area of riparian forest present in the sampling area, and 2) through capture/recapture analysis. Cuniculus paca, Conepatus chinga and Hydrochoerus hydrochaeris were nocturnal, Cerdocyon thous had a crepuscular/nocturnal pattern, while Mazama gouazoubira was cathemeral. The patterns of circadian activity observed for medium and large mammals in this Pampa region (southern grasslands) may reflect not only evolutionary, biological and ecological affects, but also human impacts not assessed in this study. We identified ten individuals of C. paca through skin spot patterns during the study period, which were recorded in different transects and months. The minimum population density of C. paca was 3.5 individuals per km2 (resident animals only) and the total density estimates varied from 7.1 to 11.8 individuals per km2, when considering all individuals recorded or the result of the capture/recapture analysis, respectively.