cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6388133.v1
title: Comparison of anterior segment parameters in patients with pseudoexfoliation glaucoma, patients with pseudoexfoliation syndrome, and normal subjects

description: ABSTRACT Purpose: To compare the anterior segment parameters of patients with pseudoexfoliation syndrome, patients with pseudoexfoliation glaucoma, and normal subjects. Methods: This prospective, controlled, comparative study included 150 eyes of 150 patients. The patients were divided into the pseudoexfoliation syndrome group, the pseudoexfoliation glaucoma group, and the control group (50 patients in each group). Axial length, central corneal thickness, aqueous depth, anterior chamber depth, lens thickness, K1 and K2 keratometry values, and white to white distance measurements were obtained by optical biometry and compared between the groups. Results: The mean ages of the pseudoexfoliation syndrome, pseudoexfoliation glaucoma, and control patients were 62.18 ± 6.21, 61.80 ± 6.62, and 59.40 ± 6.89 years, respectively. There were no statistically significant differences between the groups in mean age or sex ratio (p&gt;0.05). Mean central corneal thickness was statistically significantly greater, mean aqueous depth and anterior chamber depth were statistically significantly greater, and mean lens thickness was statistically significantly less in the control group than in the pseudoexfoliation syndrome and pseudoexfoliation glaucoma groups (p&lt;0.05). Pairwise comparisons of the pseudoexfoliation syndrome group and the pseudoexfoliation glaucoma group revealed that there were no significant differences between these two groups in central corneal thickness, aqueous depth, anterior chamber depth, and lens thickness (p&gt;0.017). Conclusions: Patients with pseudoexfoliation glaucoma and pseudoexfoliation syndrome had greater lens thickness, shallower aqueous depth and anterior chamber depth, and less central corneal thickness than normal subjects. None of the anterior segment parameters differed between patients with pseudoexfoliation syndrome and patients with pseudoexfoliation glaucoma.
DOI: 10.6084/m9.figshare.6388124
title: Depressive symptoms in postpartum women at Family Health Units

description: Abstract Objectives: to identify postpartum depression among women assisted by Family Health Units (FHU). Methods: this is a cross-sectional study with a quantitative approach carried out in FHUs at the city of Vitoria de Santo Antão - PE. Fifty eight mothers constituted the sample. We used the Portuguese version of the Postpartum Depression Screening Scale – PDSS for screening. We collected data from February to April 2011. Results: we were able to demonstrate that 8.6% of participants had scores above the PDSS cut-off point. We also found an association between postpartum depression and incomplete primary education. Conclusions: although the percentage of women with postpartum depression scores is lower than values found in other national studies, the early identification of these mothers in FHU is imperative, given the harmful repercussions that depression can cause in women, as well as in physical and psychic development of the baby.
DOI: 10.6084/m9.figshare.6388124.v1
title: Depressive symptoms in postpartum women at Family Health Units

description: Abstract Objectives: to identify postpartum depression among women assisted by Family Health Units (FHU). Methods: this is a cross-sectional study with a quantitative approach carried out in FHUs at the city of Vitoria de Santo Antão - PE. Fifty eight mothers constituted the sample. We used the Portuguese version of the Postpartum Depression Screening Scale – PDSS for screening. We collected data from February to April 2011. Results: we were able to demonstrate that 8.6% of participants had scores above the PDSS cut-off point. We also found an association between postpartum depression and incomplete primary education. Conclusions: although the percentage of women with postpartum depression scores is lower than values found in other national studies, the early identification of these mothers in FHU is imperative, given the harmful repercussions that depression can cause in women, as well as in physical and psychic development of the baby.
DOI: 10.6084/m9.figshare.6388121
title: Analysis of the thematic structure in reviews of students of higher education from a Systemic-Functional Linguistics Perspective

description: ABSTRACT In this article, we aim to present the analyze the thematic structure in reviews produced by students in Higher Education, based on the theoretical assumptions of Systemic Functional Linguistics. This is a qualitative-interpretative study. The investigation subjects were students of the Universidade Estadual do Rio Grande do Sul (UERGS), attending the first semester at undergraduate level. The results show that the patterns of thematic structure are directly related to the composition of the genres and to the knowledge that the students have in relation to the lexicogrammar, to the semantic-discursive and structural aspects of the text. In conclusion, as a contribution of this research, it is hoped to awaken the interest for the approached topic, as well as to offer theoretical and practical subsidies for the planning of intervention proposals in the academic context, constituting an important tool for working with writing and textual/discursive analysis in Higher Education.
DOI: 10.6084/m9.figshare.6388121.v1
title: Analysis of the thematic structure in reviews of students of higher education from a Systemic-Functional Linguistics Perspective

description: ABSTRACT In this article, we aim to present the analyze the thematic structure in reviews produced by students in Higher Education, based on the theoretical assumptions of Systemic Functional Linguistics. This is a qualitative-interpretative study. The investigation subjects were students of the Universidade Estadual do Rio Grande do Sul (UERGS), attending the first semester at undergraduate level. The results show that the patterns of thematic structure are directly related to the composition of the genres and to the knowledge that the students have in relation to the lexicogrammar, to the semantic-discursive and structural aspects of the text. In conclusion, as a contribution of this research, it is hoped to awaken the interest for the approached topic, as well as to offer theoretical and practical subsidies for the planning of intervention proposals in the academic context, constituting an important tool for working with writing and textual/discursive analysis in Higher Education.
DOI: 10.6084/m9.figshare.6388118
title: Body Mass Index Changes during Pregnancy and Perinatal Outcomes - A Cross-Sectional Study

description: Abstract Objective To evaluate the relation between changes the body mass index (BMI) percentile, reflected in the Atalah curve, and perinatal outcomes. Methods A cross-sectional study with 1,279 women was performed. Data regarding gestational weight, sociodemographic characteristics and perinatal outcomes were collected through medical charts, prenatal card and interviews in the postpartum period. Women could be classified according to the Atalah curve in the following categories: low weight, adequateweight, overweight, and obese. The BMIwas calculated at the first and at the last prenatal care visits, and these values were compared. Results An increase in the BMI category according to the Atalah classification occurred in 19.9% of pregnant women, and an increase of 3.4, 5.8 and 6.4 points of BMI were found for women respectively classified in the adequate weight, overweight and obese categories at the first prenatal visit. Women with high school education presented a lower chance of increasing their BMI (odds ratio [OR] 0:47 [0.24- 0.95]). Women who evolved with an increase in the the Atalah classification were associated with cesarean section (OR 1.97-2.28), fetalmacrosomia (OR 4.13-12.54) and large for gestational age newborn (OR 2.88-9.83). Conclusion Pregnant women who gained enough weight to move up in their BMI classification according to the Atalah curve had a higher chance of cesarean section and macrosomia. Women classified as obese, according to the Atalah curve, at the first prenatal visit had a high chance of cesarean section and delivering a large for gestational age newborn.
DOI: 10.6084/m9.figshare.6388118.v1
title: Body Mass Index Changes during Pregnancy and Perinatal Outcomes - A Cross-Sectional Study

description: Abstract Objective To evaluate the relation between changes the body mass index (BMI) percentile, reflected in the Atalah curve, and perinatal outcomes. Methods A cross-sectional study with 1,279 women was performed. Data regarding gestational weight, sociodemographic characteristics and perinatal outcomes were collected through medical charts, prenatal card and interviews in the postpartum period. Women could be classified according to the Atalah curve in the following categories: low weight, adequateweight, overweight, and obese. The BMIwas calculated at the first and at the last prenatal care visits, and these values were compared. Results An increase in the BMI category according to the Atalah classification occurred in 19.9% of pregnant women, and an increase of 3.4, 5.8 and 6.4 points of BMI were found for women respectively classified in the adequate weight, overweight and obese categories at the first prenatal visit. Women with high school education presented a lower chance of increasing their BMI (odds ratio [OR] 0:47 [0.24- 0.95]). Women who evolved with an increase in the the Atalah classification were associated with cesarean section (OR 1.97-2.28), fetalmacrosomia (OR 4.13-12.54) and large for gestational age newborn (OR 2.88-9.83). Conclusion Pregnant women who gained enough weight to move up in their BMI classification according to the Atalah curve had a higher chance of cesarean section and macrosomia. Women classified as obese, according to the Atalah curve, at the first prenatal visit had a high chance of cesarean section and delivering a large for gestational age newborn.
DOI: 10.6084/m9.figshare.6388115
title: Identification of Ethyl and t-Butyl Glyceryl Ethers Using Gas Chromatography Coupled with Mass Spectrometry

description: The ethers produced through the etherification reaction of glycerol with ethanol or t-butanol are used as oxygenated fuel additives, intermediates in the pharmaceutical industry, and non-ionic surfactants. However, the identification of these ethers has not been accurately done, because only some mass spectra of these compounds are available in the libraries. Moreover, there is a lack of discussion on their identification in the literature. In this work, a detailed identification of all ethers produced in the etherification of glycerol with ethanol or t-butanol was performed considering the mass spectra of isolated products and the comparison of the retention times. The elution order of the products was: tri-alkyl, 1,3-dialkyl, 2,3-dialkyl, 3-monoalkyl and 2-monoalkyl. In all mass spectra of the ethyl ethers, the base peak was m/z 61, while in the case of t-butyl ethers it was m/z 57.
DOI: 10.6084/m9.figshare.6388115.v1
title: Identification of Ethyl and t-Butyl Glyceryl Ethers Using Gas Chromatography Coupled with Mass Spectrometry

description: The ethers produced through the etherification reaction of glycerol with ethanol or t-butanol are used as oxygenated fuel additives, intermediates in the pharmaceutical industry, and non-ionic surfactants. However, the identification of these ethers has not been accurately done, because only some mass spectra of these compounds are available in the libraries. Moreover, there is a lack of discussion on their identification in the literature. In this work, a detailed identification of all ethers produced in the etherification of glycerol with ethanol or t-butanol was performed considering the mass spectra of isolated products and the comparison of the retention times. The elution order of the products was: tri-alkyl, 1,3-dialkyl, 2,3-dialkyl, 3-monoalkyl and 2-monoalkyl. In all mass spectra of the ethyl ethers, the base peak was m/z 61, while in the case of t-butyl ethers it was m/z 57.
DOI: 10.6084/m9.figshare.6388112
title: CURRICULUM IN GERMANY PHYSICAL EDUCATION PROFESSIONAL QUALIFICATION - PHYSICAL EDUCATION DEPARTMENT AT BRAUNSCHWEIG TECNICAL UNIVERSITY

description: ABSTRACT This paper aims to provide a current view on curriculum development in Germany. The article is structured in three steps: In the first step is given a description of the development of the discipline Physical Education as an academic discipline in German universities after the Second World War. The second step is explaining the basic understanding of university education in Physical Education: The university training of students has two points of superior reference: 1. Physical Education in school; 2. Movement in the school environment, understood as integration of movement, play and sport throughout the school. In the third step is presented as an example the curriculum in the training of students at the University of Braunschweig. The fundamental aspect of this curriculum is its structuring in modules.
DOI: 10.6084/m9.figshare.6388112.v1
title: CURRICULUM IN GERMANY PHYSICAL EDUCATION PROFESSIONAL QUALIFICATION - PHYSICAL EDUCATION DEPARTMENT AT BRAUNSCHWEIG TECNICAL UNIVERSITY

description: ABSTRACT This paper aims to provide a current view on curriculum development in Germany. The article is structured in three steps: In the first step is given a description of the development of the discipline Physical Education as an academic discipline in German universities after the Second World War. The second step is explaining the basic understanding of university education in Physical Education: The university training of students has two points of superior reference: 1. Physical Education in school; 2. Movement in the school environment, understood as integration of movement, play and sport throughout the school. In the third step is presented as an example the curriculum in the training of students at the University of Braunschweig. The fundamental aspect of this curriculum is its structuring in modules.
DOI: 10.6084/m9.figshare.6388106
title: Carbon Distribution in Ferritic-Martensitic Fe-Cr-C Alloys

description: Carbon distribution in Fe-Cr-C alloys with a variety of Cr concentrations is studied based on internal friction, optical and transmission-electron microscopy. It is found that the carbon distribution strongly depends on initial microstructure, being ferritic or ferritic/martensitic, which is determined by the thermal treatment, and Cr and carbon concentrations. In the quenched alloys, carbon is observed in the form of small carbon-vacancy complexes, most probably two carbon - single vacancy cluster, 2CV, that dissolve at about 500 K. In tempered alloys, the carbon atoms are observed to be uniformly distributed only in Fe-2.5Cr-C alloy, which is fully ferrite. In the alloys with 5-12% of Cr, with ferritic/martensitic microstructure, carbon-Snoek relaxation peak is not observed due to the carbon precipitation, as well as due to atomic carbon being trapped at dislocations and grain boundaries. In both quenched and tempered alloys, the plastic deformation causes the appearance of the broad relaxation peak close to 300 K which could be assigned to dissolution of single carbon - single vacancy, CV, complexes.
DOI: 10.6084/m9.figshare.6388106.v1
title: Carbon Distribution in Ferritic-Martensitic Fe-Cr-C Alloys

description: Carbon distribution in Fe-Cr-C alloys with a variety of Cr concentrations is studied based on internal friction, optical and transmission-electron microscopy. It is found that the carbon distribution strongly depends on initial microstructure, being ferritic or ferritic/martensitic, which is determined by the thermal treatment, and Cr and carbon concentrations. In the quenched alloys, carbon is observed in the form of small carbon-vacancy complexes, most probably two carbon - single vacancy cluster, 2CV, that dissolve at about 500 K. In tempered alloys, the carbon atoms are observed to be uniformly distributed only in Fe-2.5Cr-C alloy, which is fully ferrite. In the alloys with 5-12% of Cr, with ferritic/martensitic microstructure, carbon-Snoek relaxation peak is not observed due to the carbon precipitation, as well as due to atomic carbon being trapped at dislocations and grain boundaries. In both quenched and tempered alloys, the plastic deformation causes the appearance of the broad relaxation peak close to 300 K which could be assigned to dissolution of single carbon - single vacancy, CV, complexes.
DOI: 10.6084/m9.figshare.6388100
title: Effect of mixing method on the mini-slump spread of Portland cement pastes

description: Abstract The current compressive strength test for cement classification is performed under a fixed water to cement ratio according to the Brazilian and European standards, regardless the consistency obtained. However, under practical conditions the amount of water required is related to the rheological need to obtain and maintain a desired workability. Intrinsic cement characteristics influence the water demand such as the cement particle’s granulometry, specific surface area, density, the presence or not of water reducing admixtures, chemical and mineralogical nature of raw materials, etc., influence particles agglomeration state. Because water demand influences the mechanical properties of cement based products, the compressive strength class under a fixed water to solids ratio specified by the standards may not be representative for the user. The present work investigates the influence of mixing conditions on mini-slump spread results, a test that has been used for many years but never standardized. Cement paste samples were produced with varied mixing conditions (time and rotation speed) using a conventional stirrer and subjected to mini-slump spread test immediately after mixing and at fixed hydration times. Results show that mixing and hydration time do influence on mini-slump spread. At lower rotation speeds, results variability increases. Under fixed time after first contact with water, increasing rotation speed leads in a reduction of results variability and increase the test’s repeatability on cement pastes.
DOI: 10.6084/m9.figshare.6388100.v1
title: Effect of mixing method on the mini-slump spread of Portland cement pastes

description: Abstract The current compressive strength test for cement classification is performed under a fixed water to cement ratio according to the Brazilian and European standards, regardless the consistency obtained. However, under practical conditions the amount of water required is related to the rheological need to obtain and maintain a desired workability. Intrinsic cement characteristics influence the water demand such as the cement particle’s granulometry, specific surface area, density, the presence or not of water reducing admixtures, chemical and mineralogical nature of raw materials, etc., influence particles agglomeration state. Because water demand influences the mechanical properties of cement based products, the compressive strength class under a fixed water to solids ratio specified by the standards may not be representative for the user. The present work investigates the influence of mixing conditions on mini-slump spread results, a test that has been used for many years but never standardized. Cement paste samples were produced with varied mixing conditions (time and rotation speed) using a conventional stirrer and subjected to mini-slump spread test immediately after mixing and at fixed hydration times. Results show that mixing and hydration time do influence on mini-slump spread. At lower rotation speeds, results variability increases. Under fixed time after first contact with water, increasing rotation speed leads in a reduction of results variability and increase the test’s repeatability on cement pastes.
DOI: 10.6084/m9.figshare.6388097
title: Systematic review of the literature on corporate sustainability performance measurement: a discussion of contributions and gaps

description: Abstract The present study discusses the incorporation of the concept of corporate sustainability into the literature of performance measurement systems (PMS), resulting in the investigation of publications on sustainability PMS (SPMS). This study presents an overview of the literature on SPMS, synthesizing the main contributions and pointing out the main trends and gaps in this area of knowledge. The research method is based on a systematic review of the literature, combining bibliometrics and content analysis. The sample is composed of 406 scientific articles. This sample was analyzed quantitatively, with support of descriptive statistics, co-citation network and keywords network. The study shows that the number of publications on the topic surveyed has grown in recent years, but still remains scattered, with low connection between tribes. The study also shows that, despite being relatively consolidated, the literature on SPMS has not yet been exhausted towards addressing the challenges of SPMS. One of the research results shows that the SPMS literature can be divided into three categories according to its main focus: (1) the sustainability indicators themselves and their application in decision making; (2) the set of indicators as a system; and (3) the organizational context of the SPMS. Analyzing these categories, there is little evidence on the consequences of the SPMS implementation, as well as the fact that the literature is still unclear on how managers should consider the contingencies of SPMS, such as industry, company size, type of product or business model.
DOI: 10.6084/m9.figshare.6388097.v1
title: Systematic review of the literature on corporate sustainability performance measurement: a discussion of contributions and gaps

description: Abstract The present study discusses the incorporation of the concept of corporate sustainability into the literature of performance measurement systems (PMS), resulting in the investigation of publications on sustainability PMS (SPMS). This study presents an overview of the literature on SPMS, synthesizing the main contributions and pointing out the main trends and gaps in this area of knowledge. The research method is based on a systematic review of the literature, combining bibliometrics and content analysis. The sample is composed of 406 scientific articles. This sample was analyzed quantitatively, with support of descriptive statistics, co-citation network and keywords network. The study shows that the number of publications on the topic surveyed has grown in recent years, but still remains scattered, with low connection between tribes. The study also shows that, despite being relatively consolidated, the literature on SPMS has not yet been exhausted towards addressing the challenges of SPMS. One of the research results shows that the SPMS literature can be divided into three categories according to its main focus: (1) the sustainability indicators themselves and their application in decision making; (2) the set of indicators as a system; and (3) the organizational context of the SPMS. Analyzing these categories, there is little evidence on the consequences of the SPMS implementation, as well as the fact that the literature is still unclear on how managers should consider the contingencies of SPMS, such as industry, company size, type of product or business model.