cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5931475
title: Strategies to promote non-motorized transportation in major sporting events: the case of Maracanã stadium, Rio de Janeiro

description: Abstract Strategies to promote non-motorized transport (mainly on foot) are defined and evaluated in the games held at the Maracanã stadium. The strategies are formulated based on bibliographical review, and on the results of a field research comprising more than 1,000 interviews with spectators of the 2013 FIFA Confederations Cup games at the Maracanã, focus groups with stadium attendants, and in-depth interviews. Subsequently, public administration specialists evaluated the strategies and prioritized those related to improvements to infrastructure and facilities for pedestrians and people in wheelchairs, as well as dissemination and awareness campaigns to promote more sustainable transport alternatives. The strategies highlighted by the specialists are characterised by lower levels of complexity and cost of implementation, representing a good option to improve urban quality and promote sustainable mobility. These strategies are expected to be replicated in other sports facilities hosting mega-events in Rio de Janeiro.
DOI: 10.6084/m9.figshare.5931475.v1
title: Strategies to promote non-motorized transportation in major sporting events: the case of Maracanã stadium, Rio de Janeiro

description: Abstract Strategies to promote non-motorized transport (mainly on foot) are defined and evaluated in the games held at the Maracanã stadium. The strategies are formulated based on bibliographical review, and on the results of a field research comprising more than 1,000 interviews with spectators of the 2013 FIFA Confederations Cup games at the Maracanã, focus groups with stadium attendants, and in-depth interviews. Subsequently, public administration specialists evaluated the strategies and prioritized those related to improvements to infrastructure and facilities for pedestrians and people in wheelchairs, as well as dissemination and awareness campaigns to promote more sustainable transport alternatives. The strategies highlighted by the specialists are characterised by lower levels of complexity and cost of implementation, representing a good option to improve urban quality and promote sustainable mobility. These strategies are expected to be replicated in other sports facilities hosting mega-events in Rio de Janeiro.
DOI: 10.6084/m9.figshare.5931472
title: Modis time series for irrigated-area mapping in hydrographic basins of the Brazilian Northeastern region

description: Abstract: The objective of this work was to evaluate the applicability of time series of the enhanced vegetation index (EVI), from the moderate resolution imaging spectroradiometer (Modis), in the mapping of irrigated areas in the Northeastern region of Brazil. Annual time series from 2006 to 2015 were classified with the iterative self-organizing data analysis technique (Isodata) algorithm, generating a binary map of irrigated and nonirrigated areas for each year. In the Sertão region, the classification showed an average kappa coefficient of 0.66, underestimating the irrigated area by 7.6%, compared with data of the 2006 agricultural census. In regions more humid than the Sertão, such as Agreste and Zona da Mata Nordestina, the methodology showed limitations to distinguish irrigated areas from natural vegetation, presenting average kappa coefficients of 0.26 and 0.00, respectively. The EVI time series from Modis are applicable for the mapping of irrigated areas in the Sertão of the Northeastern region of Brazil.
DOI: 10.6084/m9.figshare.5931469
title: Phylogeny of the genus Stephomyia Tavares, 1916 (Diptera: Cecidomyiidae)

description: Abstract Stephomyia Tavares, 1916 comprises seven species, all Neotropical: S. clavata (Tavares, 1920); S. epeugeniae Gagné, 1994; S. espiralis Maia, 1993; S. mina Maia, 1993; S. rotundifoliorum Maia, 1993; S. tetralobae Maia, 1993; and S. eugeniae (Felt, 1913). In the present study, a cladistic analysis based upon adult, pupa, larva and gall morphological characters as well as host plant data is carried out in order to discuss the monophyly of the genus and the relationships among the known species. The Stephomyia monophyly was supported by eight synapomorphies: five homoplastic characters and three non-homoplastic characters. Analyzes showed S. clavata with great instability within the genus, probably due to lack of larva, pupa and female data, so S. clavata was deactivated in analyze. The topology found was (S. mina ((S. eugeniae + S. epeugeniae) (S. tetralobae (S. rotundifoliorum + S. espiralis)))).
DOI: 10.6084/m9.figshare.5931469.v1
title: Phylogeny of the genus Stephomyia Tavares, 1916 (Diptera: Cecidomyiidae)

description: Abstract Stephomyia Tavares, 1916 comprises seven species, all Neotropical: S. clavata (Tavares, 1920); S. epeugeniae Gagné, 1994; S. espiralis Maia, 1993; S. mina Maia, 1993; S. rotundifoliorum Maia, 1993; S. tetralobae Maia, 1993; and S. eugeniae (Felt, 1913). In the present study, a cladistic analysis based upon adult, pupa, larva and gall morphological characters as well as host plant data is carried out in order to discuss the monophyly of the genus and the relationships among the known species. The Stephomyia monophyly was supported by eight synapomorphies: five homoplastic characters and three non-homoplastic characters. Analyzes showed S. clavata with great instability within the genus, probably due to lack of larva, pupa and female data, so S. clavata was deactivated in analyze. The topology found was (S. mina ((S. eugeniae + S. epeugeniae) (S. tetralobae (S. rotundifoliorum + S. espiralis)))).
DOI: 10.6084/m9.figshare.5931466
title: Polymorphism in Litopenaeus vannamei genes and cross-species amplification in other shrimp species

description: Abstract: The objective of this work was to assess polymorphisms within Litopenaeus vannamei candidate genes related to growth performance, and a possible association between weight genotypes and phenotypes in two shrimp closed lines. Three EST-SSR (serine-arginine, 60S ribosomal, and troponin) and one EST-SNP (crustacyanin) were selected and evaluated in L. vannamei and seven other marine shrimp species, besides two freshwater species. Genotypes had no effect on total body weight. Although no association was observed in the sampled population, these markers showed amplification for most of the evaluated species and, therefore, may be useful in further genetic studies on shrimp species.
DOI: 10.6084/m9.figshare.5931466.v1
title: Polymorphism in Litopenaeus vannamei genes and cross-species amplification in other shrimp species

description: Abstract: The objective of this work was to assess polymorphisms within Litopenaeus vannamei candidate genes related to growth performance, and a possible association between weight genotypes and phenotypes in two shrimp closed lines. Three EST-SSR (serine-arginine, 60S ribosomal, and troponin) and one EST-SNP (crustacyanin) were selected and evaluated in L. vannamei and seven other marine shrimp species, besides two freshwater species. Genotypes had no effect on total body weight. Although no association was observed in the sampled population, these markers showed amplification for most of the evaluated species and, therefore, may be useful in further genetic studies on shrimp species.
DOI: 10.6084/m9.figshare.5931463
title: What matters when prioritizing a medicinal plant? A study of local criteria for their differential use

description: ABSTRACT The ethnobotanical literature lacks joint analyses of the factors that may influence the differential use of medicinal plants. This study intends to fill that void by evaluating the local criteria for the differential use of medicinal plants in a rural community in Northeastern Brazil. We chose two health problems (influenza and constipation) characterized as diseases by local (emic) classification to address the following hypotheses: (1) the most important medicinal plants are easier to acquire; (2) the most important medicinal plants are perceived as being more efficient; and (3) the most important medicinal plants taste better (greater palatability). The plants mentioned in interviews were ranked according to the perception of their use (dependent variable), the difficulty of their acquisition, their taste and their efficiency (independent variables). The perceived efficiency explained the use of medicinal plants for both diseases, while taste explained the use only for constipation. The final models for ‘influenza’ contained only efficiency, while those for ‘constipation’ contained all three variables. These findings indicate that medicinal categories many not be homogeneous and that different targets may be influenced by different variables.
DOI: 10.6084/m9.figshare.5931460
title: On the creep behavior of carbon/epoxy non-crimp fabric composites

description: The use of composites in structural applications requires the study of specific properties to ensure that these materials are safe and an excellent option to replace some metals, for example. In the present study, vacuum assisted resin transfer molding (VARTM) was used prior to obtain carbon/epoxy non-crimp fabric composites. Dynamic mechanical analysis and creep - by using Findley and Burger's methods - tests were performed aiming to evaluate the viscoelastic properties of the composites, in three different temperatures (30, 60 and 90°C) and static stresses (2, 5 and 10 MPa). The viscoelastic properties were also discussed using Weibull parameters obtained from creep curves. In general, the deformation was temperature and stress dependent, which was corroborated by the viscoelastic parameters obtained from both models.
DOI: 10.6084/m9.figshare.5931463.v1
title: What matters when prioritizing a medicinal plant? A study of local criteria for their differential use

description: ABSTRACT The ethnobotanical literature lacks joint analyses of the factors that may influence the differential use of medicinal plants. This study intends to fill that void by evaluating the local criteria for the differential use of medicinal plants in a rural community in Northeastern Brazil. We chose two health problems (influenza and constipation) characterized as diseases by local (emic) classification to address the following hypotheses: (1) the most important medicinal plants are easier to acquire; (2) the most important medicinal plants are perceived as being more efficient; and (3) the most important medicinal plants taste better (greater palatability). The plants mentioned in interviews were ranked according to the perception of their use (dependent variable), the difficulty of their acquisition, their taste and their efficiency (independent variables). The perceived efficiency explained the use of medicinal plants for both diseases, while taste explained the use only for constipation. The final models for ‘influenza’ contained only efficiency, while those for ‘constipation’ contained all three variables. These findings indicate that medicinal categories many not be homogeneous and that different targets may be influenced by different variables.
DOI: 10.6084/m9.figshare.5931460.v1
title: On the creep behavior of carbon/epoxy non-crimp fabric composites

description: The use of composites in structural applications requires the study of specific properties to ensure that these materials are safe and an excellent option to replace some metals, for example. In the present study, vacuum assisted resin transfer molding (VARTM) was used prior to obtain carbon/epoxy non-crimp fabric composites. Dynamic mechanical analysis and creep - by using Findley and Burger's methods - tests were performed aiming to evaluate the viscoelastic properties of the composites, in three different temperatures (30, 60 and 90°C) and static stresses (2, 5 and 10 MPa). The viscoelastic properties were also discussed using Weibull parameters obtained from creep curves. In general, the deformation was temperature and stress dependent, which was corroborated by the viscoelastic parameters obtained from both models.
DOI: 10.6084/m9.figshare.5931457
title: Frequency of occurrence of affections of the adnexa and external eye

description: ABSTRACT Purpose: To observe the frequency of occurrence of affections involving the adnexa or the external eye, as well as to describe the demographic profile of patients. Methods: A prospective, population based, randomized study was done in the Midwest region of the state of São Paulo, in the years 2004/2005. Using a Mobile Ophthalmic Unit we evaluated 11,000 people. A comprehensive eye exam was performed. Data were transferred to excel table and for this study we used information relating to annexes and external eye diseases. The frequency of occurrence of the problems detected was statistically analyzed. Results: We identified 1,581(14.4%) disorders in the adnexa or in the external eye. The most common disorders were pterygium (9.4%), hordeolum (0.8%) and changes in eyelid position (1.7%) (ectropion, ptosis and trichiasis). Trauma, ectropion and pterygium were statistically more frequent in the male population. Conclusion: Of the surveyed disorders the most frequent in the population was pterygium, followed by inflammatory changes and alterations in the eyelid position.
DOI: 10.6084/m9.figshare.5931457.v1
title: Frequency of occurrence of affections of the adnexa and external eye

description: ABSTRACT Purpose: To observe the frequency of occurrence of affections involving the adnexa or the external eye, as well as to describe the demographic profile of patients. Methods: A prospective, population based, randomized study was done in the Midwest region of the state of São Paulo, in the years 2004/2005. Using a Mobile Ophthalmic Unit we evaluated 11,000 people. A comprehensive eye exam was performed. Data were transferred to excel table and for this study we used information relating to annexes and external eye diseases. The frequency of occurrence of the problems detected was statistically analyzed. Results: We identified 1,581(14.4%) disorders in the adnexa or in the external eye. The most common disorders were pterygium (9.4%), hordeolum (0.8%) and changes in eyelid position (1.7%) (ectropion, ptosis and trichiasis). Trauma, ectropion and pterygium were statistically more frequent in the male population. Conclusion: Of the surveyed disorders the most frequent in the population was pterygium, followed by inflammatory changes and alterations in the eyelid position.
DOI: 10.6084/m9.figshare.5931454
title: Corneal Crosslinking: The Standard Protocol

description: ABSTRACT The purpose of this review is to determine the indications and efficacy of the surgery that promotes new covalent bonds between the collagen fibers of the cornea, known as Cross-Linking (CXL), as well as to clarify its objectives. Keratoconus is a bilateral, asymmetric ectasic disease of the cornea that mainly courses with steepening and progressive thinning, and usually begins in the second decade of life. The primary use of CXL has been in discontinuing the progression of keratoconus. Although known corneal stromal remodeling occurs in these patients, the pathophysiology behind keratoconus is still unknown and appears to be multifactorial. By the literary evidence available to date, the CXL of the cornea is safely indicated in patients with progressing disease. We conclude that there is sufficient evidence to affirm that cornea CXL is effective in stabilizing corneal ectasic disease.
DOI: 10.6084/m9.figshare.5931454.v1
title: Corneal Crosslinking: The Standard Protocol

description: ABSTRACT The purpose of this review is to determine the indications and efficacy of the surgery that promotes new covalent bonds between the collagen fibers of the cornea, known as Cross-Linking (CXL), as well as to clarify its objectives. Keratoconus is a bilateral, asymmetric ectasic disease of the cornea that mainly courses with steepening and progressive thinning, and usually begins in the second decade of life. The primary use of CXL has been in discontinuing the progression of keratoconus. Although known corneal stromal remodeling occurs in these patients, the pathophysiology behind keratoconus is still unknown and appears to be multifactorial. By the literary evidence available to date, the CXL of the cornea is safely indicated in patients with progressing disease. We conclude that there is sufficient evidence to affirm that cornea CXL is effective in stabilizing corneal ectasic disease.
DOI: 10.6084/m9.figshare.5931451
title: Volumetric evaluation of pharyngeal segments in obstructive sleep apnea patients,

description: Abstract Introduction Obstructive sleep apnea occurs by recurrent collapse of the upper airway during sleep, resulting in total (apnea) or partial (hypopnea) reduction of the airflow and has intimate relation with changes in the upper airway. Cone Beam CT allows the analysis of the upper airway and its volume by three-dimensional reconstruction. Objective To evaluate a possible correlation between the volume of the upper airway and the severity of the obstructive sleep apnea. Methods A retrospective study was performed reviewing polysomnographic data and Cone Beam CT records of 29 patients (13 males and 16 females). The correlation between the volume of the nasopharynx, the oropharynx and the total superior pharynx with the AHI was assessed by Pearson's rank correlation coefficient. Results The obstructive sleep apnea severity division was: ten patients had severe, 7 had moderate, 6 had mild and 6 of them were healthy. The correlation between the nasopharynx, the oropharynx and the total superior pharynx volumes and the Apnea-Hypopnea-Index was respectively: −0.415 (p = 0.025), 0.186 (p = 0.334) and −0329 (p = 0.089). The Spearman's rank controlled by the Body Mass Index, the age and the gender was: −0.206 (p = 0.304), −0.155 (p = 0.439) and 0.242 (p = 0.284). Conclusion There is no correlation between the volume of the airway and the obstructive sleep apnea, assessed by Apnea-Hypopnea-Index and controlled by the Body Mass Index, the age and the gender. The volume of the upper airways as an isolated parameter did not correlate to the severity of the obstructive sleep apnea syndrome, and should be evaluated together with other factors.
DOI: 10.6084/m9.figshare.5931451.v1
title: Volumetric evaluation of pharyngeal segments in obstructive sleep apnea patients,

description: Abstract Introduction Obstructive sleep apnea occurs by recurrent collapse of the upper airway during sleep, resulting in total (apnea) or partial (hypopnea) reduction of the airflow and has intimate relation with changes in the upper airway. Cone Beam CT allows the analysis of the upper airway and its volume by three-dimensional reconstruction. Objective To evaluate a possible correlation between the volume of the upper airway and the severity of the obstructive sleep apnea. Methods A retrospective study was performed reviewing polysomnographic data and Cone Beam CT records of 29 patients (13 males and 16 females). The correlation between the volume of the nasopharynx, the oropharynx and the total superior pharynx with the AHI was assessed by Pearson's rank correlation coefficient. Results The obstructive sleep apnea severity division was: ten patients had severe, 7 had moderate, 6 had mild and 6 of them were healthy. The correlation between the nasopharynx, the oropharynx and the total superior pharynx volumes and the Apnea-Hypopnea-Index was respectively: −0.415 (p = 0.025), 0.186 (p = 0.334) and −0329 (p = 0.089). The Spearman's rank controlled by the Body Mass Index, the age and the gender was: −0.206 (p = 0.304), −0.155 (p = 0.439) and 0.242 (p = 0.284). Conclusion There is no correlation between the volume of the airway and the obstructive sleep apnea, assessed by Apnea-Hypopnea-Index and controlled by the Body Mass Index, the age and the gender. The volume of the upper airways as an isolated parameter did not correlate to the severity of the obstructive sleep apnea syndrome, and should be evaluated together with other factors.
DOI: 10.6084/m9.figshare.5931448
title: Digital inclusion and information technology use: the adolescent health focus

description: ABSTRACT A unique case study, of quantitative-qualitative approach, that sought to analyze the digital inclusion of adolescents in a public school in the West of Minas Gerais. Data were collected from a questionnaire; A virtual learning environment and registry of observations. Quantitative data were analyzed by descriptive statistics. The qualitative data were analyzed from the Content Analysis. There were weaknesses in the digital inclusion of the adolescents studied and behavioral differences in the use of the virtual learning environment. The language was colloquial, synthetic and with errors. The interaction was incipient, eventually occurring cyberbullying. The virtual environment was underutilized and fragilities were found in the support of the school community for access to technology. It is concluded that the digital inclusion of adolescents, aiming at access to health information, in the scenario studied remains a current challenge.
DOI: 10.6084/m9.figshare.5931448.v1
title: Digital inclusion and information technology use: the adolescent health focus

description: ABSTRACT A unique case study, of quantitative-qualitative approach, that sought to analyze the digital inclusion of adolescents in a public school in the West of Minas Gerais. Data were collected from a questionnaire; A virtual learning environment and registry of observations. Quantitative data were analyzed by descriptive statistics. The qualitative data were analyzed from the Content Analysis. There were weaknesses in the digital inclusion of the adolescents studied and behavioral differences in the use of the virtual learning environment. The language was colloquial, synthetic and with errors. The interaction was incipient, eventually occurring cyberbullying. The virtual environment was underutilized and fragilities were found in the support of the school community for access to technology. It is concluded that the digital inclusion of adolescents, aiming at access to health information, in the scenario studied remains a current challenge.
DOI: 10.6084/m9.figshare.5931442
title: Microstructural Evolution of a Pearlitic Steel Subjected to Thermomechanical Processing

description: The microstructural alterations suffered during the process of drawing deformation and subsequent annealing of pearlitic steel wires, were evaluated by scanning electron microscopy and atomic force microscopy. The deformed material showed the curling structure in cross section while, in the longitudinal section, the lamellae was aligned with the drawing direction. The microstructural characterization of deformed samples also allowed observing an interlamellar spacing reduction and the intermediate lamellae alignment process. After the heat treatment at 1000ºC for 5 min the microstructure was restored, however, few recrystallized grains were observed. The recovery was the dominant phenomenon, due to factors associated with curling structure that inhibited recrystallization.
DOI: 10.6084/m9.figshare.5931442.v1
title: Microstructural Evolution of a Pearlitic Steel Subjected to Thermomechanical Processing

description: The microstructural alterations suffered during the process of drawing deformation and subsequent annealing of pearlitic steel wires, were evaluated by scanning electron microscopy and atomic force microscopy. The deformed material showed the curling structure in cross section while, in the longitudinal section, the lamellae was aligned with the drawing direction. The microstructural characterization of deformed samples also allowed observing an interlamellar spacing reduction and the intermediate lamellae alignment process. After the heat treatment at 1000ºC for 5 min the microstructure was restored, however, few recrystallized grains were observed. The recovery was the dominant phenomenon, due to factors associated with curling structure that inhibited recrystallization.