cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5734347
title: Visual search strategy of soccer players according to different age groups

description: Abstract AIMS The aim of this study was to assess the visual search strategy of soccer players from different age groups. METHODS The sample comprised 51 youth soccer players. The instrument used to collect and analyse data was the Mobile Eye. This system is used to verify gaze behaviour through visual focus. Players were grouped according to their age group: U-13 (17), U-15 (17), U-17 (17). Participants were presented with a video based test. Visual search stimuli were grouped into five categories: “player in possession of the ball”; “ball”; “teammates”; “opponent”; “space”. The number and time of fixations made by players, in each stimuli category was analysed. One-way ANOVA was performed to compare the three groups. RESULTS Results displayed significant differences in one of the categories. The “space” category displayed significant differences in the number of fixations between U-13 (74.35±12.41) compared to U-15 (58.78±14.22) and U-17 (61.88±16.44) soccer players. No other significant differences were found in other categories. CONCLUSION The U-13 players employed most of their visual search related with “space” compared with players from the U-15 and U-17 age groups. These findings are important for coaches and researchers to understand how visual search strategy change according to age group.
DOI: 10.6084/m9.figshare.5734347.v1
title: Visual search strategy of soccer players according to different age groups

description: Abstract AIMS The aim of this study was to assess the visual search strategy of soccer players from different age groups. METHODS The sample comprised 51 youth soccer players. The instrument used to collect and analyse data was the Mobile Eye. This system is used to verify gaze behaviour through visual focus. Players were grouped according to their age group: U-13 (17), U-15 (17), U-17 (17). Participants were presented with a video based test. Visual search stimuli were grouped into five categories: “player in possession of the ball”; “ball”; “teammates”; “opponent”; “space”. The number and time of fixations made by players, in each stimuli category was analysed. One-way ANOVA was performed to compare the three groups. RESULTS Results displayed significant differences in one of the categories. The “space” category displayed significant differences in the number of fixations between U-13 (74.35±12.41) compared to U-15 (58.78±14.22) and U-17 (61.88±16.44) soccer players. No other significant differences were found in other categories. CONCLUSION The U-13 players employed most of their visual search related with “space” compared with players from the U-15 and U-17 age groups. These findings are important for coaches and researchers to understand how visual search strategy change according to age group.
DOI: 10.6084/m9.figshare.5734344
title: Triple-Filter Core Inflation: A Measure of the Inflation Trajectory

description: In countries with high inflation, as is the case of Brazil, the traditional cores inflation do not seem to deliver much information about the general level of prices. Therefore, we present a new measure, the Triple-Filter core inflation, which filters inflation in three ways: trimmed mean with smoothed items, seasonal adjustment and moving averages. The results allow us to say that the Triple-Filter core inflation, in addition to providing more information about the inflation trajectory than traditional core inflation, provides a more up-to-date view on the state of inflation than the accumulated inflation over 12 months.
DOI: 10.6084/m9.figshare.5734344.v1
title: Triple-Filter Core Inflation: A Measure of the Inflation Trajectory

description: In countries with high inflation, as is the case of Brazil, the traditional cores inflation do not seem to deliver much information about the general level of prices. Therefore, we present a new measure, the Triple-Filter core inflation, which filters inflation in three ways: trimmed mean with smoothed items, seasonal adjustment and moving averages. The results allow us to say that the Triple-Filter core inflation, in addition to providing more information about the inflation trajectory than traditional core inflation, provides a more up-to-date view on the state of inflation than the accumulated inflation over 12 months.
DOI: 10.6084/m9.figshare.5734341
title: Pregnancy in Non-Communicating Unicornuate Uterus: Diagnosis Difficulty and Outcomes - a Case Report

description: Abstract Approximately 1 in every 76,000 pregnancies develops within a unicornuate uterus with a rudimentary horn.Müllerian uterus anomalies are often asymptomatic, thus, the diagnosis is a challenge, and it is usually made during the gestation or due to its complications, such as uterine rupture, pregnancy-induced hypertension, antepartum, postpartum bleeding and intrauterine growth restriction (IUGR). In order to avoid unnecessary cesarean sections and the risks they involve, the physicians should consider the several approaches and for how long it is feasible to perform labor induction in suspected cases of pregnancy in a unicornuate uterus with a rudimentary horn, despite the rarity of the anomaly. This report describes a case of a unicornuate uterus in which a pregnancy developed in the non-communicating rudimentary horn and the consequences of the delayed diagnosis.
DOI: 10.6084/m9.figshare.5734341.v1
title: Pregnancy in Non-Communicating Unicornuate Uterus: Diagnosis Difficulty and Outcomes - a Case Report

description: Abstract Approximately 1 in every 76,000 pregnancies develops within a unicornuate uterus with a rudimentary horn.Müllerian uterus anomalies are often asymptomatic, thus, the diagnosis is a challenge, and it is usually made during the gestation or due to its complications, such as uterine rupture, pregnancy-induced hypertension, antepartum, postpartum bleeding and intrauterine growth restriction (IUGR). In order to avoid unnecessary cesarean sections and the risks they involve, the physicians should consider the several approaches and for how long it is feasible to perform labor induction in suspected cases of pregnancy in a unicornuate uterus with a rudimentary horn, despite the rarity of the anomaly. This report describes a case of a unicornuate uterus in which a pregnancy developed in the non-communicating rudimentary horn and the consequences of the delayed diagnosis.
DOI: 10.6084/m9.figshare.5734332
title: Acute effects of passive static stretching on the vastus lateralis muscle architecture of healthy young men

description: Abstract The aim of the study was to investigate the acute effects of passive static stretching (PSS) on the fascicle length (FL) and fascicle angle (FA) of the vastus lateralis muscle (VL) in two different joint positions. Twelve physically active men (26.9 ± 7.5 years, 178.6 ± 7.0 cm, and 82.5 ± 16.8 kg) were placed in the prone position for the acquisition of ultrasound images (US) of VL, registered with extended and totally flexed knee up to the heel contact with the gluteus, before and after a PSS routine comprised of three 30-s repetitions maintained in the maximal discomfort position as reported by the participant. Results of the paired t-test indicated an increase in FL (16.2%; p = 0.012) and reduction in FA (15.5%; p = 0.003) in pre vs. post stretching comparisons for the extended knee position. There was also a significant increase in FL (34%; p = 0.0001) and reduction in FA (25%; p = 0.0007) when compared the extended knee vs. flexed knee positions. There were no significant differences in muscle architecture variables for the flexed knee position. The results showed high and moderate correlation of FL and FA for the extended (r = -0.89 and r = -0.74) and flexed knee (r = -0.76 and r = -0.78) position, pre and post stretching, respectively. It was concluded that the static stretching acutely affects the vastus lateralis muscle architecture only in the extended knee position, but not in the flexed knee position.
DOI: 10.6084/m9.figshare.5734332.v1
title: Acute effects of passive static stretching on the vastus lateralis muscle architecture of healthy young men

description: Abstract The aim of the study was to investigate the acute effects of passive static stretching (PSS) on the fascicle length (FL) and fascicle angle (FA) of the vastus lateralis muscle (VL) in two different joint positions. Twelve physically active men (26.9 ± 7.5 years, 178.6 ± 7.0 cm, and 82.5 ± 16.8 kg) were placed in the prone position for the acquisition of ultrasound images (US) of VL, registered with extended and totally flexed knee up to the heel contact with the gluteus, before and after a PSS routine comprised of three 30-s repetitions maintained in the maximal discomfort position as reported by the participant. Results of the paired t-test indicated an increase in FL (16.2%; p = 0.012) and reduction in FA (15.5%; p = 0.003) in pre vs. post stretching comparisons for the extended knee position. There was also a significant increase in FL (34%; p = 0.0001) and reduction in FA (25%; p = 0.0007) when compared the extended knee vs. flexed knee positions. There were no significant differences in muscle architecture variables for the flexed knee position. The results showed high and moderate correlation of FL and FA for the extended (r = -0.89 and r = -0.74) and flexed knee (r = -0.76 and r = -0.78) position, pre and post stretching, respectively. It was concluded that the static stretching acutely affects the vastus lateralis muscle architecture only in the extended knee position, but not in the flexed knee position.
DOI: 10.6084/m9.figshare.5734317
title: Investigating the Influence of Auxiliary Rails on Dynamic Behavior of Railway Transition Zone by a 3D Train-Track Interaction Model

description: Abstract Abrupt track vertical stiffness variations along railway tracks can lead to increased dynamic loads, asymmetric deformations, damaged track components, and consequently, increased maintenance costs. The junction of slab track and ballasted track is one of the existing areas where vertical track stiffness can suddenly change, therefore requiring a transition zone that smoothes the track stiffness change. One of the methods for constructing the transition zone at the junction of slab and ballasted tracks is to install auxiliary rails along the transition zone. In the present study, the dynamic behavior of this type of transition zone was evaluated by a train-track interaction model. For this purpose, a 3D model of the railway track was made, representing the slab track, the transition zone, and the ballasted track. Then, the modeling results were validated by the results of field tests. Afterwards, in order to study the dynamic behavior of the transition zone with auxiliary rails, different sensitive analyses, such as vehicle speed, vehicle load, number of auxiliary rails and railpad stiffness, were performed with the model. The obtained results showed that the use of auxiliary rails reduced the rail deflection variations along the transition zone from 35% to 28% for low and medium speeds (120, 160, 200 km/h), and from 40% to 33% for high speeds (250, 300 km/h).
DOI: 10.6084/m9.figshare.5734311
title: SOCIAL POLICY AND STRUCTURAL HETEROGENEITY IN LATIN AMERICA: THE TURNING POINT OF THE 21ST CENTURY

description: ABSTRACT This article addresses the complementarity between social policy and pro-growth macroeconomic policies, which turned redistribution into a crucial issue to consolidate market societies through the expansion of demand. It focuses on the recent economic history of Latin America, marked by the emergence of new conceptual paradigms so as to grasp the singularities of the region´s development. Three questions are then raised: i) which social inclusion model distinguishes the new period of economic growth led by the so called social-developmentalist strategies? ii) what role is assigned to the social protection system and to social policies in general in this context? iii) which mechanisms enabled the transition towards a mass-consumption society? Brazil will serve as a case study.
DOI: 10.6084/m9.figshare.5734311.v1
title: SOCIAL POLICY AND STRUCTURAL HETEROGENEITY IN LATIN AMERICA: THE TURNING POINT OF THE 21ST CENTURY

description: ABSTRACT This article addresses the complementarity between social policy and pro-growth macroeconomic policies, which turned redistribution into a crucial issue to consolidate market societies through the expansion of demand. It focuses on the recent economic history of Latin America, marked by the emergence of new conceptual paradigms so as to grasp the singularities of the region´s development. Three questions are then raised: i) which social inclusion model distinguishes the new period of economic growth led by the so called social-developmentalist strategies? ii) what role is assigned to the social protection system and to social policies in general in this context? iii) which mechanisms enabled the transition towards a mass-consumption society? Brazil will serve as a case study.
DOI: 10.6084/m9.figshare.5734308
title: Mechanical Behavior of Nano Structures Using Atomic-Scale Finite Element Method (AFEM)

description: Abstract This work presents a detailed description of the formulation and implementation of the Atomistic Finite Element Method AFEM, exemplified in the analysis of one- and two-dimensional atomic domains governed by the Lennard Jones interatomic potential. The methodology to synthesize element stiffness matrices and load vectors, the potential energy modification of the atomistic finite elements (AFE) to account for boundary edge effects, the inclusion of boundary conditions is carefully described. The conceptual relation between the cut-off radius of interatomic potentials and the number of nodes in the AFE is addressed and exemplified for the 1D case. For the 1D case elements with 3, 5 and 7 nodes were addressed. The AFEM has been used to describe the mechanical behavior of one-dimensional atomic arrays as well as two-dimensional lattices of atoms. The examples also included the analysis of pristine domains, as well as domains with missing atoms, defects, or vacancies. Results are compared with classical molecular dynamic simulations (MD) performed using a commercial package. The results have been very encouraging in terms of accuracy and in the computational effort necessary to execute both methodologies, AFEM and MD. The methodology can be expanded to model any domain described by an interatomic energy potential.
DOI: 10.6084/m9.figshare.5734308.v1
title: Mechanical Behavior of Nano Structures Using Atomic-Scale Finite Element Method (AFEM)

description: Abstract This work presents a detailed description of the formulation and implementation of the Atomistic Finite Element Method AFEM, exemplified in the analysis of one- and two-dimensional atomic domains governed by the Lennard Jones interatomic potential. The methodology to synthesize element stiffness matrices and load vectors, the potential energy modification of the atomistic finite elements (AFE) to account for boundary edge effects, the inclusion of boundary conditions is carefully described. The conceptual relation between the cut-off radius of interatomic potentials and the number of nodes in the AFE is addressed and exemplified for the 1D case. For the 1D case elements with 3, 5 and 7 nodes were addressed. The AFEM has been used to describe the mechanical behavior of one-dimensional atomic arrays as well as two-dimensional lattices of atoms. The examples also included the analysis of pristine domains, as well as domains with missing atoms, defects, or vacancies. Results are compared with classical molecular dynamic simulations (MD) performed using a commercial package. The results have been very encouraging in terms of accuracy and in the computational effort necessary to execute both methodologies, AFEM and MD. The methodology can be expanded to model any domain described by an interatomic energy potential.
DOI: 10.6084/m9.figshare.5734299
title: Selection of Trichoderma spp. strains for the control of Sclerotinia sclerotiorum in soybean

description: Abstract: The objective of this work was to evaluate, in vitro and in vivo, the potential of Trichoderma spp. strains to control Sclerotinia sclerotiorum in soybeans (Glycine max) and to perform the molecular identification of the best perfoming strains. The effect of 120 strains of Trichoderma spp. on the viability of S. sclerotiorum sclerotia was evaluated in vitro through immersion in suspension of conidia from the antagonists and plating in culture medium. The best performing strains were evaluated in vivo, in a greenhouse, for control of the pathogen inoculated on 'Pintado' soybean seeds and plants. Of the 120 strains tested in vitro, 22 strains of Trichoderma spp. caused 100% inhibition of sclerotia germination. In the greenhouse, five strains inhibited the negative effect of the pathogen on seed germination and two strains increased in up to 67% plant dry matter. The best performing strains were identified as T. koningiopsis (3 strains), T. asperelloides (3), T. atroviride (2), and T. virens (1). Trichoderma strains are able to protect soybean plants from the harmful effect of S. sclerotiorum and, at the same time, they can promote the growth of the aerial part in greenhouse conditions.
DOI: 10.6084/m9.figshare.5734299.v1
title: Selection of Trichoderma spp. strains for the control of Sclerotinia sclerotiorum in soybean

description: Abstract: The objective of this work was to evaluate, in vitro and in vivo, the potential of Trichoderma spp. strains to control Sclerotinia sclerotiorum in soybeans (Glycine max) and to perform the molecular identification of the best perfoming strains. The effect of 120 strains of Trichoderma spp. on the viability of S. sclerotiorum sclerotia was evaluated in vitro through immersion in suspension of conidia from the antagonists and plating in culture medium. The best performing strains were evaluated in vivo, in a greenhouse, for control of the pathogen inoculated on 'Pintado' soybean seeds and plants. Of the 120 strains tested in vitro, 22 strains of Trichoderma spp. caused 100% inhibition of sclerotia germination. In the greenhouse, five strains inhibited the negative effect of the pathogen on seed germination and two strains increased in up to 67% plant dry matter. The best performing strains were identified as T. koningiopsis (3 strains), T. asperelloides (3), T. atroviride (2), and T. virens (1). Trichoderma strains are able to protect soybean plants from the harmful effect of S. sclerotiorum and, at the same time, they can promote the growth of the aerial part in greenhouse conditions.
DOI: 10.6084/m9.figshare.5734293
title: Numerical Analysis of Geometrically Non-Linear Behavior of Functionally Graded Shells

description: Abstract In this paper, a geometrically nonlinear analysis of functionally graded material (FGM) shells is investigated using Abaqus software. A user defined subroutine (UMAT) is developed and implemented in Abaqus/Standard to study the FG shells in large displacements and rotations. The material properties are introduced according to the integration points in Abaqus via the UMAT subroutine. The predictions of static response of several non-trivial structure problems are compared to some reference solutions in order to verify the accuracy and the effectiveness of the new developed nonlinear solution procedures. All the results indicate very good performance in comparison with references.
DOI: 10.6084/m9.figshare.5734293.v1
title: Numerical Analysis of Geometrically Non-Linear Behavior of Functionally Graded Shells

description: Abstract In this paper, a geometrically nonlinear analysis of functionally graded material (FGM) shells is investigated using Abaqus software. A user defined subroutine (UMAT) is developed and implemented in Abaqus/Standard to study the FG shells in large displacements and rotations. The material properties are introduced according to the integration points in Abaqus via the UMAT subroutine. The predictions of static response of several non-trivial structure problems are compared to some reference solutions in order to verify the accuracy and the effectiveness of the new developed nonlinear solution procedures. All the results indicate very good performance in comparison with references.
DOI: 10.6084/m9.figshare.5734290
title: Uma Nota Sobre o Impacto do Comércio Internacional no Crescimento de Economias em Desenvolvimento

description: This paper investigates the impact of international trade on the economic growth of a group of developing countries. For this, the structural model proposed by Anderson et al. (2014) is used. The results indicate that growth is stimulated by bilateral trade. Counterfactual exercises suggest that trade liberalization, whether it results from reduced NAFTA costs or a hyperglobalization process, has a signiﬁcant and positive impact on social welfare for some of the countries analyzed. In the case of Brazil, the improvement in welfare is 0.25% and 9.13%, respectively. Overall, the results demonstrate that international trade can be used as a tool to leverage GDP growth and the welfare of countries.
DOI: 10.6084/m9.figshare.5734290.v1
title: Uma Nota Sobre o Impacto do Comércio Internacional no Crescimento de Economias em Desenvolvimento

description: This paper investigates the impact of international trade on the economic growth of a group of developing countries. For this, the structural model proposed by Anderson et al. (2014) is used. The results indicate that growth is stimulated by bilateral trade. Counterfactual exercises suggest that trade liberalization, whether it results from reduced NAFTA costs or a hyperglobalization process, has a signiﬁcant and positive impact on social welfare for some of the countries analyzed. In the case of Brazil, the improvement in welfare is 0.25% and 9.13%, respectively. Overall, the results demonstrate that international trade can be used as a tool to leverage GDP growth and the welfare of countries.
DOI: 10.6084/m9.figshare.5734284
title: THEORETICAL RESEARCH ON THE MULTI-CHANNEL REACTION MECHANISM AND KINETICS OF HNCS WITH OH-

description: We presented a theoretical study on the detailed reaction mechanism and kinetics of the HNCS molecule with the OH-. The barrierless minimum energy path and the most favorable entrance channel have been determined by study the thermodynamic and kinetic characters of the channel with low energy barrier. The B3LYP/6-311++G** method was employed for all the geometrical optimizations and a multi-level extrapolation method based on the G3 energies was employed for further energy refinements. In addition, the analysis of the combining interaction between hydroxide ion and HNCS was performed by natural bond orbitals (NBO) analysis. The calculation results indicated that the reaction of OH- with HNCS had four channels, and the channel of H-atom in HNCS direct extraction to OH- (OH-+HNCS→IM1→TS3→IM4→P2(SCN- +H2O)) in singlet state was the main channel with the low potential energy and high equilibrium constant and reaction rate constant. SCN- and H2O were main products.