cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.23701910
title: Collapse probability and resistance factor calibration of 2D steel frames under gravity loads

description: Abstract The current advanced analysis techniques for steel frames generally use structural analyses with geometric and material nonlinearities to capture the collapse strength of the steel frame. Unfortunately, the true strength of a steel frame cannot be predicted with accuracy because of the uncertainties of the most significant design variables. Building codes of steel structures apply a resistance factor to account for the uncertainties present in the design variables and thus ensure a target level of structural reliability. This article examines the reliability of planar steel frames subject to gravitational loads by advanced structural analysis (second-order inelastic analysis). To calculate the collapse probability of planar steel frames, we utilized the first-order reliability method (FORM). The advanced analyses were performed using the program MASTAN2 and considered the geometric nonlinearities and inelasticity of the steel. The collapse probabilities of planar steel frames were evaluated and the adequacy of the resistance factor applied was discussed. The current inelastic design procedure of ANSI 360 reduces the yield strength and stiffness of all members by a factor of 0.90. Thus, the present study suggests that the adopted resistance factor must be equal to 0.85 for the target reliability index equal to 3.0, or it must be equal to 0.69 for the target reliability index equal to 3.8.
DOI: 10.6084/m9.figshare.23701910.v1
title: Collapse probability and resistance factor calibration of 2D steel frames under gravity loads

description: Abstract The current advanced analysis techniques for steel frames generally use structural analyses with geometric and material nonlinearities to capture the collapse strength of the steel frame. Unfortunately, the true strength of a steel frame cannot be predicted with accuracy because of the uncertainties of the most significant design variables. Building codes of steel structures apply a resistance factor to account for the uncertainties present in the design variables and thus ensure a target level of structural reliability. This article examines the reliability of planar steel frames subject to gravitational loads by advanced structural analysis (second-order inelastic analysis). To calculate the collapse probability of planar steel frames, we utilized the first-order reliability method (FORM). The advanced analyses were performed using the program MASTAN2 and considered the geometric nonlinearities and inelasticity of the steel. The collapse probabilities of planar steel frames were evaluated and the adequacy of the resistance factor applied was discussed. The current inelastic design procedure of ANSI 360 reduces the yield strength and stiffness of all members by a factor of 0.90. Thus, the present study suggests that the adopted resistance factor must be equal to 0.85 for the target reliability index equal to 3.0, or it must be equal to 0.69 for the target reliability index equal to 3.8.
DOI: 10.6084/m9.figshare.23701913.v1
title: MANUAL PEDAGÓGICO PARA A ESCOLA MODERNA, 1.º GRAU: TOWARDS MODERN MATHEMATICS FOR PRIMARY SCHOOL

description: Abstract This text considers the first years of the so-called Movement of Modern Mathematics - MMM. Specifically, it analyzes a reference work for the training of teachers in the first school years, aiming to verify the transformations resulting from the MMM. As theoretical tools for analysis, studies on the construction of textbook biographies in terms of the studies by Pais (2010); Valente (2008) and Choppin (2004); are used, anchored in the perspective of Cultural History (CHARTIER, 1990), in terms of uses and appropriations. What elements of modern mathematics are present to be taught in the first school years contained in the Manual Pedagógico para a Escola Moderna, guiding the training of teachers in the first school years? In response, the study concludes that this work is an important reference for the analysis of a period of transition from references to teacher training, peripherally incorporating new contents, without changing the organization of arithmetic from the period prior to the MMM.
DOI: 10.6084/m9.figshare.23701913
title: MANUAL PEDAGÓGICO PARA A ESCOLA MODERNA, 1.º GRAU: TOWARDS MODERN MATHEMATICS FOR PRIMARY SCHOOL

description: Abstract This text considers the first years of the so-called Movement of Modern Mathematics - MMM. Specifically, it analyzes a reference work for the training of teachers in the first school years, aiming to verify the transformations resulting from the MMM. As theoretical tools for analysis, studies on the construction of textbook biographies in terms of the studies by Pais (2010); Valente (2008) and Choppin (2004); are used, anchored in the perspective of Cultural History (CHARTIER, 1990), in terms of uses and appropriations. What elements of modern mathematics are present to be taught in the first school years contained in the Manual Pedagógico para a Escola Moderna, guiding the training of teachers in the first school years? In response, the study concludes that this work is an important reference for the analysis of a period of transition from references to teacher training, peripherally incorporating new contents, without changing the organization of arithmetic from the period prior to the MMM.
DOI: 10.6084/m9.figshare.22081519
title: Some stylized facts on external shocks and inflation upsurge in Brazil, 1951-1985

description: Abstract This paper studies the episodes of inflation upsurge in Brazil from 1951 to 1985, a period wherein Brazilian inflation rates were among the highest in the world. It identifies the episodes of inflation upsurge within this period and analyzes whether they were concomitant with and/or preceded by some type of external shock (exchange rate devaluations and/or commodity price shocks). Based on this relationship this paper identifies eight episodes of inflation upsurge and shows that seven out of these eight episodes followed such pattern. We show also that such analysis is strongly associated with the traditional structuralist Latin American inflation theory.
DOI: 10.6084/m9.figshare.22081519.v1
title: Some stylized facts on external shocks and inflation upsurge in Brazil, 1951-1985

description: Abstract This paper studies the episodes of inflation upsurge in Brazil from 1951 to 1985, a period wherein Brazilian inflation rates were among the highest in the world. It identifies the episodes of inflation upsurge within this period and analyzes whether they were concomitant with and/or preceded by some type of external shock (exchange rate devaluations and/or commodity price shocks). Based on this relationship this paper identifies eight episodes of inflation upsurge and shows that seven out of these eight episodes followed such pattern. We show also that such analysis is strongly associated with the traditional structuralist Latin American inflation theory.
DOI: 10.6084/m9.figshare.23701916
title: Translation, cross-cultural adaptation and scale validation to assess interprofessional professionalism

description: Abstract: Introduction: In recent decades, interprofessional education has been gaining increasing visibility in the health area, based on the recognition that this approach is capable of improving the quality of health care and contributing to the qualification of health professionals and the training of students of various degrees. However, in Brazil, there are still few experiences and publications related to this theme. Objectives: To translate into Brazilian Portuguese and carry out a cross-cultural adaptation of the “Interprofessional professionalism assessment” scale, an instrument originally published in 2018 and designed to measure interprofessional professionalism among students and health professionals, in the context of patient-centered care. Methods: The study took place at the Faculdade Pernambucana de Saúde, from July 2020 to October 2021. The sample consisted of three translators, five specialists and two hundred and one medical course students, who were submitted to the questionnaire in order to test the reliability and validity of the final version in Portuguese. Cronbach’s Alpha equal to or greater than 0.70 was considered acceptable. Results: The study strictly complied with the methodological requirements recommended internationally for the stages of translation, back-translation, expert panel, test, retest and final test, the version translated to the Portuguese and adapted to the Brazilian culture was generated. After the test of the final version, performed with students from the medical course boarding school, Cronbach’s Alpha coefficient equal to 0.94 was obtained. Conclusion: The reliability obtained was considered high, reflecting the good internal consistency of the instrument produced.
DOI: 10.6084/m9.figshare.23701916.v1
title: Translation, cross-cultural adaptation and scale validation to assess interprofessional professionalism

description: Abstract: Introduction: In recent decades, interprofessional education has been gaining increasing visibility in the health area, based on the recognition that this approach is capable of improving the quality of health care and contributing to the qualification of health professionals and the training of students of various degrees. However, in Brazil, there are still few experiences and publications related to this theme. Objectives: To translate into Brazilian Portuguese and carry out a cross-cultural adaptation of the “Interprofessional professionalism assessment” scale, an instrument originally published in 2018 and designed to measure interprofessional professionalism among students and health professionals, in the context of patient-centered care. Methods: The study took place at the Faculdade Pernambucana de Saúde, from July 2020 to October 2021. The sample consisted of three translators, five specialists and two hundred and one medical course students, who were submitted to the questionnaire in order to test the reliability and validity of the final version in Portuguese. Cronbach’s Alpha equal to or greater than 0.70 was considered acceptable. Results: The study strictly complied with the methodological requirements recommended internationally for the stages of translation, back-translation, expert panel, test, retest and final test, the version translated to the Portuguese and adapted to the Brazilian culture was generated. After the test of the final version, performed with students from the medical course boarding school, Cronbach’s Alpha coefficient equal to 0.94 was obtained. Conclusion: The reliability obtained was considered high, reflecting the good internal consistency of the instrument produced.
DOI: 10.6084/m9.figshare.22132410
title: TREATMENT OF RECURRENT ANTERIOR SHOULDER DISLOCATION USING THE LATARJET TECHNIQUE

description: ABSTRACT Objective: To describe the functional results, recurrence rate, postoperative radiographic appearance, and complications of patients undergoing the Latarjet procedure over 24 months. Methods: Retrospective case series, including adult patients with recurrent traumatic anterior glenohumeral dislocation undergoing the Latarjet procedure. We clinically evaluated patients preoperatively by the Rowe score and at six, 12, and 24 months after the procedure. The positioning, consolidation, and resorption of the graft were analyzed by plain radiography. The recurrence rates and other complications were also described. Results: We analyzed 40 patients (41 shoulders). The Rowe score median increased from 25 before surgery to 95 at 24 months after surgery (p &lt; 0.001). We observed graft resorption in three cases (7.3%) and consolidation in 39 (95.1%). Most grafts presented adequate placement. We observed two recurrences (4.8%), one case of dislocation and one of subluxation. Seven patients (17.1%) had a positive apprehension test. The study had no cases of infection, neuropraxia, or graft breakage. Conclusion: Latarjet surgery is a safe and effective procedure in the treatment of recurrent anterior dislocation of the shoulder. This surgery enables a statistically significant improvement according to the Rowe score, with a low number of recurrences. Level of Evidence IV, Case Series.
DOI: 10.6084/m9.figshare.22132410.v1
title: TREATMENT OF RECURRENT ANTERIOR SHOULDER DISLOCATION USING THE LATARJET TECHNIQUE

description: ABSTRACT Objective: To describe the functional results, recurrence rate, postoperative radiographic appearance, and complications of patients undergoing the Latarjet procedure over 24 months. Methods: Retrospective case series, including adult patients with recurrent traumatic anterior glenohumeral dislocation undergoing the Latarjet procedure. We clinically evaluated patients preoperatively by the Rowe score and at six, 12, and 24 months after the procedure. The positioning, consolidation, and resorption of the graft were analyzed by plain radiography. The recurrence rates and other complications were also described. Results: We analyzed 40 patients (41 shoulders). The Rowe score median increased from 25 before surgery to 95 at 24 months after surgery (p &lt; 0.001). We observed graft resorption in three cases (7.3%) and consolidation in 39 (95.1%). Most grafts presented adequate placement. We observed two recurrences (4.8%), one case of dislocation and one of subluxation. Seven patients (17.1%) had a positive apprehension test. The study had no cases of infection, neuropraxia, or graft breakage. Conclusion: Latarjet surgery is a safe and effective procedure in the treatment of recurrent anterior dislocation of the shoulder. This surgery enables a statistically significant improvement according to the Rowe score, with a low number of recurrences. Level of Evidence IV, Case Series.
DOI: 10.6084/m9.figshare.23701921
title: Factors associated with dental cavity in children aged six to 36 months old, in Salvador-BA

description: Abstract Objectives: to analyze the factors associatedwith dental cavity in early childhood. Methods: this is a cross-sectional study on oral health condition of 535 children aged between six and 36 months old, at Family Health Units, in Salvador-BA. Information was collected on socioeconomic conditions, mother and child’s health, eating and oral hygiene habits, and oral examination. Results: the prevalence of dental cavity was 13.64% (CI95%=11.44 -15.84) and the factors associated were: child’s age, number of rooms in the house, “Bolsa Família” (Family Welfare) benefit, prenatal consultations, birth weight and exclusive breastfeeding. Conclusions: socioeconomic conditions strongly influenced oral health, as well as prenatal care and breastfeeding. To prevent childhood cavities, it is pertinent to invest in intersectoral actions and systematized programs, including the medical and nursing staff, as these actions are essential for integral care for the child’s health and quality of life
DOI: 10.6084/m9.figshare.23701921.v1
title: Factors associated with dental cavity in children aged six to 36 months old, in Salvador-BA

description: Abstract Objectives: to analyze the factors associatedwith dental cavity in early childhood. Methods: this is a cross-sectional study on oral health condition of 535 children aged between six and 36 months old, at Family Health Units, in Salvador-BA. Information was collected on socioeconomic conditions, mother and child’s health, eating and oral hygiene habits, and oral examination. Results: the prevalence of dental cavity was 13.64% (CI95%=11.44 -15.84) and the factors associated were: child’s age, number of rooms in the house, “Bolsa Família” (Family Welfare) benefit, prenatal consultations, birth weight and exclusive breastfeeding. Conclusions: socioeconomic conditions strongly influenced oral health, as well as prenatal care and breastfeeding. To prevent childhood cavities, it is pertinent to invest in intersectoral actions and systematized programs, including the medical and nursing staff, as these actions are essential for integral care for the child’s health and quality of life
DOI: 10.6084/m9.figshare.23701919.v1
title: Collecting information on estrus in cattle using the internet of things

description: ABSTRACT Monitoring the movements of ruminant animals is one of the most challenging tasks. In animals that act according to their habits, it is difficult to label such movements and transfer them to farmers. Monitoring and recording the movement and behavior of animals on a farm is an adopted method for successfully determining the duration of the estrus cycle in ruminant animals. The Internet is a technology that offers remarkable solutions for such applications. The aim of this study is to determine the hourly step counts and to find the estrus period in the most accurate way with a circuit design applied to the ankles of animals using an IoT-supported microcontroller. The data is transferred to the web environment wirelessly and monitored via wi-fi communication signals. This wireless wearable and network equipment determines the step count and monitors the animal's abnormal body temperature. An IoT-supported microcontroller provides wireless communication, high-speed data transmission, and low power consumption. Insemination was ensured by testing different animals on the application farm. The data is monitored in real-time, and the system gives an alert. Low cost, high reliability, and being able to be watched over the internet are the advantages of the system. This study helped develop new techniques and provided a low-cost proposition for testing wearable technologies on animals.
DOI: 10.6084/m9.figshare.23701919
title: Collecting information on estrus in cattle using the internet of things

description: ABSTRACT Monitoring the movements of ruminant animals is one of the most challenging tasks. In animals that act according to their habits, it is difficult to label such movements and transfer them to farmers. Monitoring and recording the movement and behavior of animals on a farm is an adopted method for successfully determining the duration of the estrus cycle in ruminant animals. The Internet is a technology that offers remarkable solutions for such applications. The aim of this study is to determine the hourly step counts and to find the estrus period in the most accurate way with a circuit design applied to the ankles of animals using an IoT-supported microcontroller. The data is transferred to the web environment wirelessly and monitored via wi-fi communication signals. This wireless wearable and network equipment determines the step count and monitors the animal's abnormal body temperature. An IoT-supported microcontroller provides wireless communication, high-speed data transmission, and low power consumption. Insemination was ensured by testing different animals on the application farm. The data is monitored in real-time, and the system gives an alert. Low cost, high reliability, and being able to be watched over the internet are the advantages of the system. This study helped develop new techniques and provided a low-cost proposition for testing wearable technologies on animals.
DOI: 10.6084/m9.figshare.22730306
title: ANALYSIS OF 45,507 SURGICAL TREATMENT OF DISTAL TIBIA AND MALLEOLAR FRACTURES OVER 14 YEARS

description: ABSTRACT The distal leg joint fractures are among the most common fractures in humans across all age groups, and 50% of them require surgical treatment. Few studies discuss the epidemiology and costs of this fracture in the global and national literature. Objective: To evaluate the annual incidence and reimbursement value of distal leg joint fractures requiring surgical treatment from 2008 to 2021. Methods: A retrospective study was conducted to analyze the complex structured data of high volume and high variability (Big Data), publicly available on the TabNet platform (DATASUS), via software with artificial intelligence. Data from 2008 to 2021 on surgical treatment for malleolar fracture, distal tibia fracture, and isolated fibula fracture were analyzed. Results: From 2008 to 2021, there was an average incidence of 28.8 fractures/105 inhabitants per year, representing 14.62% of all fractures. The total amount paid for hospitalizations due to these fractures was R$ 34,218,014.62 over these 14 years. Conclusion: The incidence of distal leg joint fractures follows the pattern of those recorded in other countries. The adjustment of reimbursement over the years was lower than the accumulated inflation. Level of Evidence II, Economic and Decision Analyses - Developing an Economic or Decision Model.
DOI: 10.6084/m9.figshare.22730306.v1
title: ANALYSIS OF 45,507 SURGICAL TREATMENT OF DISTAL TIBIA AND MALLEOLAR FRACTURES OVER 14 YEARS

description: ABSTRACT The distal leg joint fractures are among the most common fractures in humans across all age groups, and 50% of them require surgical treatment. Few studies discuss the epidemiology and costs of this fracture in the global and national literature. Objective: To evaluate the annual incidence and reimbursement value of distal leg joint fractures requiring surgical treatment from 2008 to 2021. Methods: A retrospective study was conducted to analyze the complex structured data of high volume and high variability (Big Data), publicly available on the TabNet platform (DATASUS), via software with artificial intelligence. Data from 2008 to 2021 on surgical treatment for malleolar fracture, distal tibia fracture, and isolated fibula fracture were analyzed. Results: From 2008 to 2021, there was an average incidence of 28.8 fractures/105 inhabitants per year, representing 14.62% of all fractures. The total amount paid for hospitalizations due to these fractures was R$ 34,218,014.62 over these 14 years. Conclusion: The incidence of distal leg joint fractures follows the pattern of those recorded in other countries. The adjustment of reimbursement over the years was lower than the accumulated inflation. Level of Evidence II, Economic and Decision Analyses - Developing an Economic or Decision Model.
DOI: 10.6084/m9.figshare.23701922
title: Linear shrinkage and the methylene blue spot test in the analysis of plasticity of granulometrically stabilized laterites

description: Abstract For a soil to be granulometrically stable, it must present low plasticity and a granulometric composition that conforms with the limits regulated by standards. This article presents a study of the clay fraction activity and plasticity of three laterites from the Triângulo Mineiro region, aiming to use them in a granulometrically stabilized base. The experimental phase contained the determination of liquidity limit, plastic limit, sand equivalent and silica sesquioxide ratio, in addition to a Methylene Blue spot test, linear shrinkage, MCT classification and X-ray diffraction. The results show that the sand equivalent alone is not able to evaluate the content of impurities of the clay fraction; it needs to be performed along with the Methylene Blue spot test. Linear shrinkage proved to be an important indicator of plasticity, capable of measuring small values of plasticity. Finally, the MCT classification precisely indicated the lateritic behavior of the samples.