cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.22121316.v1
title: Cachaça sold in polyethylene terephthalate packaging: Determination of the physical-chemical profile, polycyclic aromatic hydrocarbons and ethyl carbamate

description: ABSTRACT The production of cachaça in Brazil is a historical and cultural practice that has been gaining ground in the commercial sector with the marketing of its product with new labels, derivatives and different types of packaging for the beverage. Polyethylene Terephthalate (PET) packaging has been used by some producers because of its lower cost and greater durability for transport. The influence of storage on 15 samples of commercial cachaça packed in polymeric packaging was investigated. The physical-chemical quality and the presence of Polycyclic Aromatic Hydrocarbons (PAH’s) in the beverages were evaluated. Of these samples, 60% contained concentrations of components that were outside the limits of the Quality Standards established by Ministry of Agriculture, Livestock and Supply (MAPA), and most of the samples contained low alcohol concentrations. The samples showed concentrations of ethyl carbamate below the limit established by MAPA (210 µg L-1). All samples studied contained concentrations of PAHs higher than those found in the literature for cachaça stored in other types of packages. Contamination by PAHs can be associated with the thermal processes involved in the production of packages. Sample R12 contained the highest total concentration of the PAHs (20.90 µg L-1), followed by samples R7 (17.23 µg L-1) and R8 (17.61 µg L-1). The mean concentration was 10.91 µg L-1. Fluorene was the PAH found in the largest quantity with a concentration of 18.61 µg L-1 in the R12 sample. Therefore, cachaças stored in PET packaging are unsuitable for consumption and commercialization, as they present high concentrations of contaminants.
DOI: 10.6084/m9.figshare.22121318
title: Descriptive study of goat external and middle ear through computed tomography and endoscopic evaluation, compared with the human ear

description: Abstract Objective: To describe the external and middle ear of goats, using computed tomography and endoscopic dissection, comparing them with the anatomy of the human ear, aiming to evaluate the viability of this animal model for training in otological endoscopic surgery. Methods: Images of the external and middle ear of goats were produced by computed tomography in the coronal and axial planes and analyzed. The radiological anatomy of the external and middle goat and human ear are described. Some measures of surgical interest were described, such as the length of the external auditory canal, external and internal cross-sectional area of the external auditory canal, middle ear depth, vertical angle of the external auditory canal, length of malleus and incus. After the tomographic study, we analyzed the importance of evaluations through the endoscopic dissection of the goat ear. Results: The bony canal is extremely tortuous and shows a bony prominence with significant elevation near the lower edge of the tympanic membrane. The middle ear has a large tympanic bulla in the hypotympanum region. The malleus is shaped similarly to that of the human, but its handle is located anterior to its head. The mastoid is not pneumatized. Compared to the human mastoid, there was a statistically significant difference in the external and internal cross-sectional area, at the depth of the middle ear, in the vertical angle of the canal and in the length of the incus. Conclusion: Goat morphometric anatomy showed that this model is suitable for surgical simulation in the initial training for endoscopic otological surgery. It is an important contribution to the development of skills to accelerate the subsequent endoscopic otological surgical training in humans, despite some differences found.
DOI: 10.6084/m9.figshare.22121318.v1
title: Descriptive study of goat external and middle ear through computed tomography and endoscopic evaluation, compared with the human ear

description: Abstract Objective: To describe the external and middle ear of goats, using computed tomography and endoscopic dissection, comparing them with the anatomy of the human ear, aiming to evaluate the viability of this animal model for training in otological endoscopic surgery. Methods: Images of the external and middle ear of goats were produced by computed tomography in the coronal and axial planes and analyzed. The radiological anatomy of the external and middle goat and human ear are described. Some measures of surgical interest were described, such as the length of the external auditory canal, external and internal cross-sectional area of the external auditory canal, middle ear depth, vertical angle of the external auditory canal, length of malleus and incus. After the tomographic study, we analyzed the importance of evaluations through the endoscopic dissection of the goat ear. Results: The bony canal is extremely tortuous and shows a bony prominence with significant elevation near the lower edge of the tympanic membrane. The middle ear has a large tympanic bulla in the hypotympanum region. The malleus is shaped similarly to that of the human, but its handle is located anterior to its head. The mastoid is not pneumatized. Compared to the human mastoid, there was a statistically significant difference in the external and internal cross-sectional area, at the depth of the middle ear, in the vertical angle of the canal and in the length of the incus. Conclusion: Goat morphometric anatomy showed that this model is suitable for surgical simulation in the initial training for endoscopic otological surgery. It is an important contribution to the development of skills to accelerate the subsequent endoscopic otological surgical training in humans, despite some differences found.
DOI: 10.6084/m9.figshare.22121319
title: Ectopic thymic tissue in subglottis of children: evaluation and management

description: Abstract Objectives: Ectopic thymic tissue in the subglottis is an extremely rare disease that causes airway obstruction. Few cases reported were accurately diagnosed before surgery. Methods: A case of a 2-year-old boy with airway obstruction caused by a left subglottic mass was reported. The presentation of radiological imaging, direct laryngoscopy and bronchoscopy, pathology, and surgical management were reviewed. An extensive search in PubMed, EMBASE, Web of Science, Google Scholar, and EBSCO of English literature was performed without a limit of time. Results: Besides our case, only six cases were reported since 1987. The definitive diagnosis on these patients were made with the findings of pathology, of which, five were ectopic thymus and two were ectopic thymic cysts. Our case was the only one with a correct suspicion preoper-atively. Four cases underwent open surgical resection, and two cases underwent microlaryngeal surgery, while one deceased after emergency tracheostomy. No recurrences were found by six patients during the follow-up after successful treatments. Conclusion: Ectopic thymus is a rare condition, infrequently considered in the differential diagnosis of subglottic masses. Modified laryngofissure may be an effective approach to removing the subglottic ectopic thymus and reconstructing the intact subglottic mucosa.
DOI: 10.6084/m9.figshare.22121319.v1
title: Ectopic thymic tissue in subglottis of children: evaluation and management

description: Abstract Objectives: Ectopic thymic tissue in the subglottis is an extremely rare disease that causes airway obstruction. Few cases reported were accurately diagnosed before surgery. Methods: A case of a 2-year-old boy with airway obstruction caused by a left subglottic mass was reported. The presentation of radiological imaging, direct laryngoscopy and bronchoscopy, pathology, and surgical management were reviewed. An extensive search in PubMed, EMBASE, Web of Science, Google Scholar, and EBSCO of English literature was performed without a limit of time. Results: Besides our case, only six cases were reported since 1987. The definitive diagnosis on these patients were made with the findings of pathology, of which, five were ectopic thymus and two were ectopic thymic cysts. Our case was the only one with a correct suspicion preoper-atively. Four cases underwent open surgical resection, and two cases underwent microlaryngeal surgery, while one deceased after emergency tracheostomy. No recurrences were found by six patients during the follow-up after successful treatments. Conclusion: Ectopic thymus is a rare condition, infrequently considered in the differential diagnosis of subglottic masses. Modified laryngofissure may be an effective approach to removing the subglottic ectopic thymus and reconstructing the intact subglottic mucosa.
DOI: 10.6084/m9.figshare.22121321
title: International anthropology or World Anthropologies? The global survey of anthropological practice-GSAP, an analysis from Argentina

description: Abstract The World Council of Anthropological Associations (WCAA) conducted between 2017 and 2018 a global survey (Global Survey of Anthropological Practice-GSAP) to account for anthropological practice in those countries with WCAA member associations. In the following article I will share the results of the GSAP for Argentina, framed in a previous survey conducted by the Argentinean Association of Anthropologists (CGA) in 2016, which helps us to shed light on the results of the GSAP, not without first explaining the reasons that lead me to be cautious not only about the results for Argentina, but also about the very foundations of the survey.
DOI: 10.6084/m9.figshare.22121324
title: Hesperozygis ringens essential oil as an anesthetic for Colossoma macropomum during biometric handling

description: ABSTRACT: This study evaluated the effectiveness of the essential oil of Hesperozygisringens (EOHR) for anesthesia of Colossomamacropomum by documenting hematological and blood biochemical responses after biometric handling. In Experiment 1, juveniles (14.12 ± 3.53 g) were exposed to different concentrations of EOHR: 0 (control), 75, 150, 300 and 450 µL L-1 (n=10 fish for each concentration), to determine times for induction and recovery from anesthesia, as well as its effects on ventilatory frequency (VF). Based on these results, Experiment 2 evaluated the effects of 0 (control), 75 (with induction and recovery times outside that recommended for fish anesthesia) and 150 µL L-1 EOHR (within recommended times) on hematological and biochemical variables of juveniles (20.52 ± 3.47 g) after anesthesia and after 24 h of recovery (n = 6 fish for each concentration and collection time). Survival was 100%. Induction time showed a quadratic effect of EOHR concentration. Recovery time did not differ among EOHR concentrations. Concentrations between 150 and 450 µL L-1 EOHR caused rapid induction (&lt; 3 min) and recovery (&lt; 5 min). EOHR concentration affected VF. The concentration of 150 µL L-1 EOHR had little influence on hematological and biochemical parameters of C. macropomum of 20 g.
DOI: 10.6084/m9.figshare.22121324.v1
title: Hesperozygis ringens essential oil as an anesthetic for Colossoma macropomum during biometric handling

description: ABSTRACT: This study evaluated the effectiveness of the essential oil of Hesperozygisringens (EOHR) for anesthesia of Colossomamacropomum by documenting hematological and blood biochemical responses after biometric handling. In Experiment 1, juveniles (14.12 ± 3.53 g) were exposed to different concentrations of EOHR: 0 (control), 75, 150, 300 and 450 µL L-1 (n=10 fish for each concentration), to determine times for induction and recovery from anesthesia, as well as its effects on ventilatory frequency (VF). Based on these results, Experiment 2 evaluated the effects of 0 (control), 75 (with induction and recovery times outside that recommended for fish anesthesia) and 150 µL L-1 EOHR (within recommended times) on hematological and biochemical variables of juveniles (20.52 ± 3.47 g) after anesthesia and after 24 h of recovery (n = 6 fish for each concentration and collection time). Survival was 100%. Induction time showed a quadratic effect of EOHR concentration. Recovery time did not differ among EOHR concentrations. Concentrations between 150 and 450 µL L-1 EOHR caused rapid induction (&lt; 3 min) and recovery (&lt; 5 min). EOHR concentration affected VF. The concentration of 150 µL L-1 EOHR had little influence on hematological and biochemical parameters of C. macropomum of 20 g.
DOI: 10.6084/m9.figshare.22121325
title: Water salinity during masculinization of Nile tilapia in biofloc system

description: Abstract The objective of this work was to evaluate the effect of different water salinity levels on the growth performance, survival, and masculinization rate of Nile tilapia (Oreochromis niloticus) larvae in a biofloc technology (BFT) system. Seven salinity levels (0, 2, 4, 6, 8, 10, and 12 g L-1) were tested during four weeks in the masculinization period after the absorption of the yolk sac in a matured biofloc system. The water quality variables were within the recommended range for Nile tilapia farming. However, the nitrite peaks were higher at higher salinity levels and were associated with the lower survival of fish at salinity levels equal to or higher than 6 g L-1. There was no difference between treatments for average final body weight and masculinization rate. Final biomass and survival decreased, and the feed offered as a proportion of final biomass showed the worst results because of the increase in salinity. Therefore, since higher masculinization rates are not obtained at slight and moderate levels of saline water, salinity should be kept close to 0 g L-1 for the masculinization protocol of Nile tilapia in a BFT, for a better survival and higher biomass of the fish, as well as a lower waste of the offered feed.
DOI: 10.6084/m9.figshare.22121325.v1
title: Water salinity during masculinization of Nile tilapia in biofloc system

description: Abstract The objective of this work was to evaluate the effect of different water salinity levels on the growth performance, survival, and masculinization rate of Nile tilapia (Oreochromis niloticus) larvae in a biofloc technology (BFT) system. Seven salinity levels (0, 2, 4, 6, 8, 10, and 12 g L-1) were tested during four weeks in the masculinization period after the absorption of the yolk sac in a matured biofloc system. The water quality variables were within the recommended range for Nile tilapia farming. However, the nitrite peaks were higher at higher salinity levels and were associated with the lower survival of fish at salinity levels equal to or higher than 6 g L-1. There was no difference between treatments for average final body weight and masculinization rate. Final biomass and survival decreased, and the feed offered as a proportion of final biomass showed the worst results because of the increase in salinity. Therefore, since higher masculinization rates are not obtained at slight and moderate levels of saline water, salinity should be kept close to 0 g L-1 for the masculinization protocol of Nile tilapia in a BFT, for a better survival and higher biomass of the fish, as well as a lower waste of the offered feed.
DOI: 10.6084/m9.figshare.22121327
title: Protective effect of dexmedetomidine on lung injury during one-lung ventilation in elderly patients undergoing radical esophagectomy

description: Abstract This study investigated the protective effect of dexmedetomidine (Dex) on lung injury during one-lung ventilation (OLV) in elderly patients undergoing radical esophagectomy with remote ischemic preconditioning (RIPC). Fifty-four esophageal cancer patients undergoing radical esophagectomy were divided into control, RIPC and RIPC+Dex group. During the anesthesia and ventilation in surgery, the RIPC was performed in RIPC group, and the intravenous infusion of Dex based on RIPC was conducted in RIPC+Dex group. At the time immediately before OLV beginning (T1), 60 min of OLV (T2) and end of surgery (T3), the oxygenation index (OI) and respiratory index (RI) were recorded, and the serum superoxide dismutase (SOD), malondialdehyde (MDA), tumor necrosis factor α (TNF-α) and interleukin 6 (IL-6) levels were determined. Results showed that, compared with RIPC group, in RIPC+Dex group the OI at T2 and T3 increased, the RI at T2 and T3 decreased, the serum SOD level at T3 increased, the serum MDA level at T3 decreased, the serum TNF-α and IL-6 levels at T2 and T3 decreased (all P &lt; 0.05). In conclusion, for elderly patients undergoing radical esophagectomy with RIPC, Dex can effectively inhibit the oxidative stress and inflammatory response during OLV, thus alleviating the lung injury and reducing the postoperative complications.
DOI: 10.6084/m9.figshare.22121327.v1
title: Protective effect of dexmedetomidine on lung injury during one-lung ventilation in elderly patients undergoing radical esophagectomy

description: Abstract This study investigated the protective effect of dexmedetomidine (Dex) on lung injury during one-lung ventilation (OLV) in elderly patients undergoing radical esophagectomy with remote ischemic preconditioning (RIPC). Fifty-four esophageal cancer patients undergoing radical esophagectomy were divided into control, RIPC and RIPC+Dex group. During the anesthesia and ventilation in surgery, the RIPC was performed in RIPC group, and the intravenous infusion of Dex based on RIPC was conducted in RIPC+Dex group. At the time immediately before OLV beginning (T1), 60 min of OLV (T2) and end of surgery (T3), the oxygenation index (OI) and respiratory index (RI) were recorded, and the serum superoxide dismutase (SOD), malondialdehyde (MDA), tumor necrosis factor α (TNF-α) and interleukin 6 (IL-6) levels were determined. Results showed that, compared with RIPC group, in RIPC+Dex group the OI at T2 and T3 increased, the RI at T2 and T3 decreased, the serum SOD level at T3 increased, the serum MDA level at T3 decreased, the serum TNF-α and IL-6 levels at T2 and T3 decreased (all P &lt; 0.05). In conclusion, for elderly patients undergoing radical esophagectomy with RIPC, Dex can effectively inhibit the oxidative stress and inflammatory response during OLV, thus alleviating the lung injury and reducing the postoperative complications.
DOI: 10.6084/m9.figshare.22121328
title: Drying of butiá pulp by the foam-layer method and characterization of the obtained powder

description: Abstract The objective of this work was to develop a drying process using the foam-layer method to obtain the powder from butiá (Butia spp.) pulp, as well as to characterize this powder according to its yield and physicochemical and technological characteristics. The foam was optimized for density and stability by varying whipping times and albumin and xanthan gum concentrations. Foam drying was optimized for vitamin C retention and yield using different foam thicknesses and drying temperatures. The optimized foam showed a density of 0.25 g cm-3 and a high stability, being suitable for subsequent drying. The lowest foam thickness (0.50 cm) and the highest drying temperature (80°C) resulted in the highest retention of vitamin C, whereas the increase in drying temperature improved yield. The butiá pulp powder obtained under the optimized condition presented an acid pH of 3.25, a low humidity of 7.97%, a water activity of 0.206, a water retention capacity of 4.90 g H2O per gram of powder, a solubility of 74.40%, a soluble solids content of 61°Brix, and a predominantly yellow color. The foam-layer drying method can be used to obtain butiá pulp powder.
DOI: 10.6084/m9.figshare.22121328.v1
title: Drying of butiá pulp by the foam-layer method and characterization of the obtained powder

description: Abstract The objective of this work was to develop a drying process using the foam-layer method to obtain the powder from butiá (Butia spp.) pulp, as well as to characterize this powder according to its yield and physicochemical and technological characteristics. The foam was optimized for density and stability by varying whipping times and albumin and xanthan gum concentrations. Foam drying was optimized for vitamin C retention and yield using different foam thicknesses and drying temperatures. The optimized foam showed a density of 0.25 g cm-3 and a high stability, being suitable for subsequent drying. The lowest foam thickness (0.50 cm) and the highest drying temperature (80°C) resulted in the highest retention of vitamin C, whereas the increase in drying temperature improved yield. The butiá pulp powder obtained under the optimized condition presented an acid pH of 3.25, a low humidity of 7.97%, a water activity of 0.206, a water retention capacity of 4.90 g H2O per gram of powder, a solubility of 74.40%, a soluble solids content of 61°Brix, and a predominantly yellow color. The foam-layer drying method can be used to obtain butiá pulp powder.
DOI: 10.6084/m9.figshare.22092795
title: Sequence Analysis of the Arcelin-Phytohaemagglutinin-α-Amylase Inhibitor (APA) Locus in Three Phylogenetically Arrayed Phaseolus vulgaris Clones

description: Abstract APA is a multigene locus that comprises the protein genes of arcelin (Arc), phytohemagglutinin (PHA) or lectin, and an α-amylase inhibitor (α-AI). These genes play essential roles in the defense responses of legume seeds to protect against seed weevils in common bean (P. vulgaris). During the evolution of this complex locus, PHA proteins appeared first, followed by α-AI and Arc proteins. This study compared and analyzed the sequences of three bacterial artificial chromosome (BAC) clones containing APA fragments of the genotypes G02771, BAT93 and DGD1962. These three genotypes are recognized as representative of the crucial steps of APA evolution in common bean. Our findings demonstrated that rearrangements during evolution can be used to characterize the APA locus, but concurrent adjacent gene regions on either side of the APA locus are highly conserved. Part of the instability of the APA locus may be due to the insertion of retroelements and gene conversion.
DOI: 10.6084/m9.figshare.22092795.v1
title: Sequence Analysis of the Arcelin-Phytohaemagglutinin-α-Amylase Inhibitor (APA) Locus in Three Phylogenetically Arrayed Phaseolus vulgaris Clones

description: Abstract APA is a multigene locus that comprises the protein genes of arcelin (Arc), phytohemagglutinin (PHA) or lectin, and an α-amylase inhibitor (α-AI). These genes play essential roles in the defense responses of legume seeds to protect against seed weevils in common bean (P. vulgaris). During the evolution of this complex locus, PHA proteins appeared first, followed by α-AI and Arc proteins. This study compared and analyzed the sequences of three bacterial artificial chromosome (BAC) clones containing APA fragments of the genotypes G02771, BAT93 and DGD1962. These three genotypes are recognized as representative of the crucial steps of APA evolution in common bean. Our findings demonstrated that rearrangements during evolution can be used to characterize the APA locus, but concurrent adjacent gene regions on either side of the APA locus are highly conserved. Part of the instability of the APA locus may be due to the insertion of retroelements and gene conversion.