cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.20363012
title: Source-sink relationship of soybean accessed by increasing in solar radiation through the plant canopy

description: ABSTRACT The photosynthetic metabolism is a key point to improve soybean yield. In this work, we demonstrated that radiation use by soybean plants can be improved, aiming to improve the grain yield in the lower canopy. The objective of this study was to observe whether the increase in solar radiation input in the canopy of soybean plants improves their yield performance. Three experiments were carried out during the 2017/2018 season. For each experiment, treatments consisted in the opening of one or two side rows of cultivation at the R2 and R5 stage of soybean plants (NA5909RR) until maturity, plus a control. Increase on solar radiation provided by the oppening of rows enhanced the yield potential in the nodes of the lower canopy, mainly when two rows were opened. The main benefits of increasing the radiation available throughout the canopy of soybean plants are observed in the number of pods and thousand-grain weight, demonstrating the importance of increasing the availability of assimilates in lower leaves. Interestingly, the benefits of the increase in solar interceptation were observed regardless of the yield potential of the area, which varied between 4.9 and 6.7 ton ha-1.
DOI: 10.6084/m9.figshare.20337263
title: Student perceptions about tradicional and problem-based approaches in pathological anatomy

description: Abstract: Introduction: The teaching of Pathology, a science that studies diseases and one of the fundamental branches of Medicine, is going through a period of reflection, in which methodological strategies are better suited to the new medical curriculum matrix. Objective: In order to expand these reflections in accordance with the students, the present study analyzed the students’ behavior and preferences in traditional and problem-based practical classes in the discipline of Pathological Anatomy II of the Medical course at Universidade Federal de Minas Gerais. Method: The qualitative analyses of behavior and preferences were carried out through the observation of classes and the application of a semi-open online questionnaire, based on the Likert scale. Result: The results showed the students’ obvious preference for the active methodology, both regarding the development of established skills and competences for an efficient teaching of Pathology, as well as participation in class. Conclusion: Therefore, the study reinforces the importance of academic listening when planning the teaching of Pathology.
DOI: 10.6084/m9.figshare.20337263.v1
title: Student perceptions about tradicional and problem-based approaches in pathological anatomy

description: Abstract: Introduction: The teaching of Pathology, a science that studies diseases and one of the fundamental branches of Medicine, is going through a period of reflection, in which methodological strategies are better suited to the new medical curriculum matrix. Objective: In order to expand these reflections in accordance with the students, the present study analyzed the students’ behavior and preferences in traditional and problem-based practical classes in the discipline of Pathological Anatomy II of the Medical course at Universidade Federal de Minas Gerais. Method: The qualitative analyses of behavior and preferences were carried out through the observation of classes and the application of a semi-open online questionnaire, based on the Likert scale. Result: The results showed the students’ obvious preference for the active methodology, both regarding the development of established skills and competences for an efficient teaching of Pathology, as well as participation in class. Conclusion: Therefore, the study reinforces the importance of academic listening when planning the teaching of Pathology.
DOI: 10.6084/m9.figshare.9696770
title: Snapping scapula syndrome: pictorial essay

description: Abstract Snapping scapula syndrome manifests as an audible or palpable crackling during the sliding movements of the scapula over the rib cage, often perceived during physical or professional activities. It can be caused by morphological alteration of the scapula and rib cage, by an imbalance in periscapular musculature forces (dyskinesia), or by neoplasia (bone tumors or soft tissue tumors). In this pictorial essay, we review the main causes of snapping scapula syndrome, exemplified by a collection of didactic cases.
DOI: 10.6084/m9.figshare.9696770.v1
title: Snapping scapula syndrome: pictorial essay

description: Abstract Snapping scapula syndrome manifests as an audible or palpable crackling during the sliding movements of the scapula over the rib cage, often perceived during physical or professional activities. It can be caused by morphological alteration of the scapula and rib cage, by an imbalance in periscapular musculature forces (dyskinesia), or by neoplasia (bone tumors or soft tissue tumors). In this pictorial essay, we review the main causes of snapping scapula syndrome, exemplified by a collection of didactic cases.
DOI: 10.6084/m9.figshare.20363015
title: STUDY OF THE CHEMICAL PROFILE OF BRAZILIAN BEERS: AN ASSESSMENT BETWEEN ARTISANAL AND INDUSTRIAL DRINKS

description: Beer is commonly produced with four inputs: water, malt, hops, yeast and, in some cases, brewing adjuncts. Industrial and artisanal processes essentially follow the same steps and may undergo minor changes due to the style of beer. Despite this, many consumers attribute higher quality to craft beer compared to industrial ones. In this study, we applied the analytical techniques of infrared (IR), hydrogen nuclear magnetic resonance (1H NMR) and mass spectrometry (ESI(±)FT-ICR MS) to discriminate craft beers from industrial ones (brands common to the Brazilian market). In addition, Partial Least Squares (PLS) and Support Vector Machine (SVR) regression were used to estimate some beer properties (pH, total acidity (meq·L-1, color (EBC), bitterness (IBU), alcohol content (%v/v) and density (g·mL-1)). The use of the IR allowed the identification of vibrations attributed to chemical compounds common to beverages, such as water (3320 and 1640 cm-1), carbohydrates (1500 cm-1) and ethanol (1050-1040 and 875-865 cm-1). 1H NMR showed good applicability in identifying classes of organic compounds in the beverage, where signs attributed to alcohols, organic acids, carbohydrates and amino acids were observed. The ESI(+)FT-ICR MS allowed the identification of chemical compounds present in beverages, allowing the construction of a fingerprint of the beers. In addition, the application of chemometric tools enabled the prediction of physicochemical properties, presenting promising results in the prediction of alcohol content (RMSEC 0.2430 and RMSEP 0.3929) and bitterness (RMSEC 1.3022 and RMSEP 1.6008), and also in the classification regarding the manufacturing process (craft and industrial beer).
DOI: 10.6084/m9.figshare.20363015.v1
title: STUDY OF THE CHEMICAL PROFILE OF BRAZILIAN BEERS: AN ASSESSMENT BETWEEN ARTISANAL AND INDUSTRIAL DRINKS

description: Beer is commonly produced with four inputs: water, malt, hops, yeast and, in some cases, brewing adjuncts. Industrial and artisanal processes essentially follow the same steps and may undergo minor changes due to the style of beer. Despite this, many consumers attribute higher quality to craft beer compared to industrial ones. In this study, we applied the analytical techniques of infrared (IR), hydrogen nuclear magnetic resonance (1H NMR) and mass spectrometry (ESI(±)FT-ICR MS) to discriminate craft beers from industrial ones (brands common to the Brazilian market). In addition, Partial Least Squares (PLS) and Support Vector Machine (SVR) regression were used to estimate some beer properties (pH, total acidity (meq·L-1, color (EBC), bitterness (IBU), alcohol content (%v/v) and density (g·mL-1)). The use of the IR allowed the identification of vibrations attributed to chemical compounds common to beverages, such as water (3320 and 1640 cm-1), carbohydrates (1500 cm-1) and ethanol (1050-1040 and 875-865 cm-1). 1H NMR showed good applicability in identifying classes of organic compounds in the beverage, where signs attributed to alcohols, organic acids, carbohydrates and amino acids were observed. The ESI(+)FT-ICR MS allowed the identification of chemical compounds present in beverages, allowing the construction of a fingerprint of the beers. In addition, the application of chemometric tools enabled the prediction of physicochemical properties, presenting promising results in the prediction of alcohol content (RMSEC 0.2430 and RMSEP 0.3929) and bitterness (RMSEC 1.3022 and RMSEP 1.6008), and also in the classification regarding the manufacturing process (craft and industrial beer).
DOI: 10.6084/m9.figshare.20363018
title: Morphophysiological adjustments to shade of jaboticaba tree saplings

description: ABSTRACT We aimed to verify the morphophysiological changes in jaboticaba tree (Plinia peruviana (Poir.) Govaerts) saplings under shade gradient to improve knowledge on the appropriate light environmental conditions for the saplings production and field homogeneous or intercropping cultivation of this species. The saplings were grown under full sun and artificial shade levels (30%, 50%, and 80%). Growth, photosynthetic pigments, gas exchanges, chlorophyll fluorescence, and leaf anatomy characters were evaluated. Our results showed that jaboticaba tree saplings growth was improved under full sun and 30% of shade. Under 50% and 80% shade the saplings demonstrate phenotypic plasticity, such as larger and thinner leaves. Chlorophyll fluorescence, chlorophyll content, and quantum yield of photosystem II were higher under higher shade level, but the CO2 assimilation rate was not different between light conditions. These changes are typically found in shade-tolerant plants and is related to perform photosynthesis more efficiently in highly variable light conditions. Despite that, we recommend that cultivation be carried out under full sun or up to 30% shade to maximize jaboticaba tree saplings growth in nurseries and orchards.
DOI: 10.6084/m9.figshare.20363018.v1
title: Morphophysiological adjustments to shade of jaboticaba tree saplings

description: ABSTRACT We aimed to verify the morphophysiological changes in jaboticaba tree (Plinia peruviana (Poir.) Govaerts) saplings under shade gradient to improve knowledge on the appropriate light environmental conditions for the saplings production and field homogeneous or intercropping cultivation of this species. The saplings were grown under full sun and artificial shade levels (30%, 50%, and 80%). Growth, photosynthetic pigments, gas exchanges, chlorophyll fluorescence, and leaf anatomy characters were evaluated. Our results showed that jaboticaba tree saplings growth was improved under full sun and 30% of shade. Under 50% and 80% shade the saplings demonstrate phenotypic plasticity, such as larger and thinner leaves. Chlorophyll fluorescence, chlorophyll content, and quantum yield of photosystem II were higher under higher shade level, but the CO2 assimilation rate was not different between light conditions. These changes are typically found in shade-tolerant plants and is related to perform photosynthesis more efficiently in highly variable light conditions. Despite that, we recommend that cultivation be carried out under full sun or up to 30% shade to maximize jaboticaba tree saplings growth in nurseries and orchards.
DOI: 10.6084/m9.figshare.20363020
title: Lilalva Scale: soft-hard technology to measure clinical competencies in emergencies of nurses

description: ABSTRACT Objectives: to present the visual identity of a soft-hard technology; to describe its technical characteristics, standardization and norms of criteria for the interpretation of results, in order to measure clinical competencies in emergencies of nurses. Methods: article developed as a methodological study for the creation of the graphic image of the scale and standardization based on previous studies of validity and reliability evidence. Results: the designed technology was named “Lilalva Scale for Measuring Clinical Competencies in Emergencies of Nurses”. The graphic image text is organized by title, instructions on how to fill it out, description of the quality of delivery, and behavioral actions with respective degrees of response. The Scale has 22 items with characterization data. The standardization of the measurement instrument included: instructions for use, calculation protocol, and hypothetical example to calculate scores, the sum of the resulting scores metric for each clinical competence and diagnostic classification. Conclusions: the visual identity and the standardization instrumentalize the use of the Scale for those interested in the theme.
DOI: 10.6084/m9.figshare.20363020.v1
title: Lilalva Scale: soft-hard technology to measure clinical competencies in emergencies of nurses

description: ABSTRACT Objectives: to present the visual identity of a soft-hard technology; to describe its technical characteristics, standardization and norms of criteria for the interpretation of results, in order to measure clinical competencies in emergencies of nurses. Methods: article developed as a methodological study for the creation of the graphic image of the scale and standardization based on previous studies of validity and reliability evidence. Results: the designed technology was named “Lilalva Scale for Measuring Clinical Competencies in Emergencies of Nurses”. The graphic image text is organized by title, instructions on how to fill it out, description of the quality of delivery, and behavioral actions with respective degrees of response. The Scale has 22 items with characterization data. The standardization of the measurement instrument included: instructions for use, calculation protocol, and hypothetical example to calculate scores, the sum of the resulting scores metric for each clinical competence and diagnostic classification. Conclusions: the visual identity and the standardization instrumentalize the use of the Scale for those interested in the theme.
DOI: 10.6084/m9.figshare.20363021
title: Semisolid formulations based on solid-in-oil-in-water systems containing proteins

description: Abstract In recent years, improvements have been made, through biotechnological processes, in the production and development of peptides capable of increasing collagen and elastin synthesis for anti-aging skin care. However, proteins have many limitations due to their structural, chemical and physical fragility to external aggressions, which may cause conformational changes, leading to loss of biological activity. Therefore, it is important to create delivery systems that protect these biomolecules from damage, allowing them to reach their target. This work aimed to develop a system able to carry bovine serum albumin (BSA), used as a model of a protein, and to incorporate this system in a semisolid formulation suitable for skin application. A microemulgel based on a solid-in-oil-in-water (S/O/W) microemulsion was prepared. Firstly, the association efficiency (AE) of lyophilized BSA-sucrose ester complex and the size of S/O nanodispersion were assessed; then, the characterization and stability evaluation of the final semisolid formulation through evaluation of pH, texture and rheological behavior were performed. The average value of AE was 54.74% ± 2.17. It was possible to develop an S/O/W microemulsion, which allowed the subsequent development of an S/O/W microemulgel that assured suitable pH, texture and rheological characteristics for skin application.
DOI: 10.6084/m9.figshare.20363021.v1
title: Semisolid formulations based on solid-in-oil-in-water systems containing proteins

description: Abstract In recent years, improvements have been made, through biotechnological processes, in the production and development of peptides capable of increasing collagen and elastin synthesis for anti-aging skin care. However, proteins have many limitations due to their structural, chemical and physical fragility to external aggressions, which may cause conformational changes, leading to loss of biological activity. Therefore, it is important to create delivery systems that protect these biomolecules from damage, allowing them to reach their target. This work aimed to develop a system able to carry bovine serum albumin (BSA), used as a model of a protein, and to incorporate this system in a semisolid formulation suitable for skin application. A microemulgel based on a solid-in-oil-in-water (S/O/W) microemulsion was prepared. Firstly, the association efficiency (AE) of lyophilized BSA-sucrose ester complex and the size of S/O nanodispersion were assessed; then, the characterization and stability evaluation of the final semisolid formulation through evaluation of pH, texture and rheological behavior were performed. The average value of AE was 54.74% ± 2.17. It was possible to develop an S/O/W microemulsion, which allowed the subsequent development of an S/O/W microemulgel that assured suitable pH, texture and rheological characteristics for skin application.
DOI: 10.6084/m9.figshare.20363023
title: Effects of carbohydrate use on preoperative thirst: a randomized clinical trial

description: ABSTRACT Objectives: to evaluate the effectiveness of carbohydrate popsicles, carbohydrate solution, and usual care (fasting) on the intensity and discomfort of preoperative thirst. Methods: a randomized clinical trial with 60 preoperative patients aged between 18 and 60 years, randomized into three groups: control (fasting), carbohydrate solution (100 ml), and carbohydrate popsicle (100 ml). The outcomes were thirst intensity and discomfort. Results: there was a difference between groups for final thirst intensity (p = 0.01) and final thirst discomfort (p = 0.001). The effect size for both the Solution Group and the Popsicle Group was robust: 0.99 and 1.14, respectively. Conclusions: the groups that received the carbohydrate fasting abbreviation showed a reduction in thirst discomfort compared to the control group. The carbohydrate popsicle proved more effective in reducing the intensity of thirst. NCT: 3.209.283
DOI: 10.6084/m9.figshare.20363023.v1
title: Effects of carbohydrate use on preoperative thirst: a randomized clinical trial

description: ABSTRACT Objectives: to evaluate the effectiveness of carbohydrate popsicles, carbohydrate solution, and usual care (fasting) on the intensity and discomfort of preoperative thirst. Methods: a randomized clinical trial with 60 preoperative patients aged between 18 and 60 years, randomized into three groups: control (fasting), carbohydrate solution (100 ml), and carbohydrate popsicle (100 ml). The outcomes were thirst intensity and discomfort. Results: there was a difference between groups for final thirst intensity (p = 0.01) and final thirst discomfort (p = 0.001). The effect size for both the Solution Group and the Popsicle Group was robust: 0.99 and 1.14, respectively. Conclusions: the groups that received the carbohydrate fasting abbreviation showed a reduction in thirst discomfort compared to the control group. The carbohydrate popsicle proved more effective in reducing the intensity of thirst. NCT: 3.209.283
DOI: 10.6084/m9.figshare.20363026
title: OPTIMIZATION OF DEHYDRATION AND EXTRACTION OF PHENOLIC COMPOUNDS FROM MANGO PEEL

description: Mango peel, a by-product obtained from the industrialization of this fruit, is a promising and inexpensive source of phenolic compounds. In the present study, both the drying of the mango peel and the extraction of phenolic compounds were optimized using the response surface methodology. In this sense, temperature and charge/area ratio were selected as depend variables to drying process. Instead, for the ultrasonic assisted extraction (UAE) the temperature, ethanol-water concentration and time were optimized. For both processes, the total phenolic content (TPC) and mangiferin concentrations were the response variables. The TPC and the xanthone concentration were determined by the Folin-Ciocalteu method and HPLC-ESI-IT-MSn, respectively. The optimal conditions for the dehydration process were 54 °C and 2.3 kg m-2, reaching a TPC of 21.7 ± 1.6 mg GAE g-1 dw and a concentration of mangiferin of 1.94 ± 0.22 mg g-1 dw. Regarding to UAE, the optimum conditions were 51 °C, 50% ethanol and 71 min. Under these conditions, the TPC was 19.5 ± 0.8 mg GAE g-1 dw and the mangiferin concentration corresponded to 1.50 ± 0.13 mg g-1 dw. Additionally, 38 compounds were identified in the extract obtained under optimal conditions.
DOI: 10.6084/m9.figshare.20363026.v1
title: OPTIMIZATION OF DEHYDRATION AND EXTRACTION OF PHENOLIC COMPOUNDS FROM MANGO PEEL

description: Mango peel, a by-product obtained from the industrialization of this fruit, is a promising and inexpensive source of phenolic compounds. In the present study, both the drying of the mango peel and the extraction of phenolic compounds were optimized using the response surface methodology. In this sense, temperature and charge/area ratio were selected as depend variables to drying process. Instead, for the ultrasonic assisted extraction (UAE) the temperature, ethanol-water concentration and time were optimized. For both processes, the total phenolic content (TPC) and mangiferin concentrations were the response variables. The TPC and the xanthone concentration were determined by the Folin-Ciocalteu method and HPLC-ESI-IT-MSn, respectively. The optimal conditions for the dehydration process were 54 °C and 2.3 kg m-2, reaching a TPC of 21.7 ± 1.6 mg GAE g-1 dw and a concentration of mangiferin of 1.94 ± 0.22 mg g-1 dw. Regarding to UAE, the optimum conditions were 51 °C, 50% ethanol and 71 min. Under these conditions, the TPC was 19.5 ± 0.8 mg GAE g-1 dw and the mangiferin concentration corresponded to 1.50 ± 0.13 mg g-1 dw. Additionally, 38 compounds were identified in the extract obtained under optimal conditions.
DOI: 10.6084/m9.figshare.19944963
title: Morphologic criteria of vermiform appendix on computed tomography and a possible risk of developing acute appendicitis

description: Abstract Objective: To evaluate the correlation of morphological criteria of the cecal appendix using computed tomography (CT) and the possible risk of developing acute appendicitis. Materials and Methods: Cases were defined as patients with surgically confirmed acute appendicitis who had undergone CT at least twice: at diagnosis and at least one month prior. Controls were defined as emergency patients with abdominal pain who had undergone abdominal CT that excluded acute appendicitis and had also undergone CT at least one month before. Results: 100 cases and 100 controls were selected for inclusion in the final analysis. Comparisons between the cases and controls revealed the following: mean transverse diameter of 0.6 cm (range, 0.4-1.0 cm) versus 0.6 cm (range, 0.6-0.8 cm; p = 0.37); mean length of 6.6 cm (range, 3.5-9.7 cm) versus 6.6 cm (range, 4.5-8.3 cm; p = 0.87); mean angle of 100° (range, 23-178°) versus 86° (range, 43-160°; p = 0.01); vertical descending orientation in 56% versus 45% (p = 0.2); absence of gas in 69% versus 77% (p = 0.34); and presence of an appendicolith in 17% versus 8% (p = 0.08). Conclusion: Hypothetical risk factors for obstruction of the vermiform appendix detected on CT were not associated with acute appendicitis. That suggests that factors other than those related to mechanical obstruction are implicated in the pathogenesis of acute appendicitis.