cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.8092256
title: An external tag for fish: tagging effects in different fish size classes and its influence on growth performance and hematology of Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae)

description: ABSTRACT This study tested an external tag for juveniles of Lophiosilurus alexandri and measured the effects of tagging in different size classes of fishes. Experiment 1 evaluated the retention rate and influence of the tag on survival and growth of three hundred fishes divided Small, Medium and Large size classes. After 90 days of experiment the fishes had 100% survival and the tag had a higher retention rate for animals of the Large size class. Experiment 2 evaluated the tag’s influence on hematology parameters of forty-two fishes at 5, 10 and 30 days post-tagging. In this experiment both tagged and untagged animals experienced 9.4% mortality. The hematocrit was higher on the 30th day for tagged animals than for untagged animals. No difference was observed for leukocytes, plasma protein, erythrocytes and mean corpuscular volume. It was concluded from Experiment 1 that the tag reduced growth performance when applied to small sized juvenile L. alexandri, and that the tag retention rate increased with increasing animal size. Among the hematological parameters studied for juveniles on the Experiment 2 the tag only influenced the hematocrit parameters, which shows that the tag can be used without considerable influence on the hematological parameters of juvenile L. alexandri.
DOI: 10.6084/m9.figshare.8092271.v1
title: Cadataset-Database-MySql.sql

description: To use Mysql files, create an empty database in MySql named "cadataset" and then run the script in the database.
DOI: 10.6084/m9.figshare.8092250
title: Multiloci analyses suggest synonymy among Rhomboplites, Ocyurus and Lutjanus and reveal the phylogenetic position of Lutjanus alexandrei (Lutjanidae: Perciformes)

description: ABSTRACT Lutjanidae comprises 21 genera and 135 species widespread throughout Atlantic, Indian and Pacific oceans. Nonetheless, the phylogenetic relationships of Lutjaninae remain uncertain. Furthermore, phylogenetic hypotheses for Lutjanus alexandrei, an endemic species from northeastern Brazilian coast, in Lutjanidae are absent so far. Therefore, we carried out multiloci analyses, combining both mitochondrial and nuclear DNA sequences in Lutjaninae species from Western Atlantic focusing on the controversial relationships among Lutjanus, Rhomboplites, and Ocyurus. Besides, we determined the phylogenetic position and dated the origin of L. alexandrei. The phylogenetics trees based on the 4.4 kb for 11 species corroborated the synonym among Lutjanus and the putative monotypic genera. For the dating of L. alexandrei, another nucleotide dataset (3.0 kb; 40 species) validated the genetic identity of this species that diverged from the sister taxon L. apodus between 2.5 - 6.5 Mya, probably as a result of the barrier caused by the muddy outflow from Orinoco and Amazon rivers along the coastal zone. This report is the most robust multiloci analysis to confirm the synonymy of the three genera of Lutjaninae from Western Atlantic and the first reliable inference about the phylogenetic relationships and origin of L. alexandrei.
DOI: 10.6084/m9.figshare.8092253
title: Changes in digestive enzymes activities during the initial ontogeny of wolf cichlid, Parachromis dovii (Perciformes: Cichlidae)

description: ABSTRACT Wolf cichlid, Parachromis dovii, is a species with a high potential for aquaculture in Central America; however, the knowledge of the digestive physiology in larvae period is limited. For these reason, this study evaluated the changes on digestive enzymes (alkaline and acid proteases, trypsin, chymotrypsin, aminopeptidase, carboxypeptidase, lipases, amylases, and phosphatases) during early ontogeny by biochemical analysis. All digestive enzymes were detected at first feeding (6 days after hatching, DAH, 9.49 mm, 168 degree-days DD). Afterwards all enzymes reached two main peaks in activity at 14 or 22 DAH (15.10 mm, 364 DD and 20.83 mm, 550 DD, respectively). Later, there was a gradual decrease in activity for trypsin and acid and alkaline phosphatases until reach the lowest values at 41 DAH. In the case of acid proteases, chymotrypsin, aminopeptidase, carboxypeptidase, lipase and amylase, all activities reached their maximum values at the end of the larval period, except for alkaline proteases, which showed the maximum value at 14 DAH (15.10 mm, 364 DD). Parachromis dovii larvae have an early capability to hydrolyze exogenous food, agreeing with other carnivorous neotropical cichlid species, for this reason we proposed that the weaning process could begin at 14 DAH.
DOI: 10.6084/m9.figshare.8092256.v1
title: An external tag for fish: tagging effects in different fish size classes and its influence on growth performance and hematology of Lophiosilurus alexandri (Siluriformes: Pseudopimelodidae)

description: ABSTRACT This study tested an external tag for juveniles of Lophiosilurus alexandri and measured the effects of tagging in different size classes of fishes. Experiment 1 evaluated the retention rate and influence of the tag on survival and growth of three hundred fishes divided Small, Medium and Large size classes. After 90 days of experiment the fishes had 100% survival and the tag had a higher retention rate for animals of the Large size class. Experiment 2 evaluated the tag’s influence on hematology parameters of forty-two fishes at 5, 10 and 30 days post-tagging. In this experiment both tagged and untagged animals experienced 9.4% mortality. The hematocrit was higher on the 30th day for tagged animals than for untagged animals. No difference was observed for leukocytes, plasma protein, erythrocytes and mean corpuscular volume. It was concluded from Experiment 1 that the tag reduced growth performance when applied to small sized juvenile L. alexandri, and that the tag retention rate increased with increasing animal size. Among the hematological parameters studied for juveniles on the Experiment 2 the tag only influenced the hematocrit parameters, which shows that the tag can be used without considerable influence on the hematological parameters of juvenile L. alexandri.
DOI: 10.6084/m9.figshare.8092244
title: A case of bilateral fourth nerve palsy associated with pseudotumor cerebri syndrome

description: ABSTRACT Pseudotumor cerebri syndrome is puzzling because it results in elevated intracranial pressure with no identifiable underlying cause. Ocular motor nerve palsies, other than a unilateral or bilateral sixth cranial nerve palsy, are rarely seen in patients with this condition. We report here on a 25-year-old female patient with bilateral fourth cranial nerve palsy caused by pseudotumor cerebri syndrome, whose ocular and systemic signs and symptoms of nerve palsy were completely resolved after medical treatment. We infer that fourth nerve palsy could be associated with pseudotumor cerebri syndrome; therefore, clinicians should consider rare ocular motor nerve palsies, even bilaterally, in patients with pseudotumor cerebri syndrome.
DOI: 10.6084/m9.figshare.8092247
title: A note on the kinship system in Proto-Tupí-Guaraní

description: Abstract This study explores the kinship terminology of Proto-Tupí-Guaraní (PTG) through an interdisciplinary perspective that draws on ethnology, historical linguistics, and the ethnography of Tupi-Guaranian peoples. Inferences about cultural prehistory are made through phylogenetic comparative methods, a suite of computational tools for exploring evolutionary change in related populations, applied to a dataset of kinship terms from 24 Tupi-Guaranian languages. The study outlines the coding procedure for typological data, along with the parameters, inputs, and assumptions of the evolutionary models. Parsimony-based ancestral state inference is used to reconstruct a number of typological features of the kinship system of PTG, such as fusion and bifurcation in the first ascending generation (+1), relative age and sex-based distinctions in sibling terminology, and terminological equation between siblings and parallel cousins. The current state of reconstruction of the linguistic forms for kinship terms in PTG is reviewed, and these forms are mapped onto the system inferred through comparative analysis. This proof-of-concept study demonstrates the utility of phylogenetic analysis for inferring kinship structures in ancestral language communities.
DOI: 10.6084/m9.figshare.8092253.v1
title: Changes in digestive enzymes activities during the initial ontogeny of wolf cichlid, Parachromis dovii (Perciformes: Cichlidae)

description: ABSTRACT Wolf cichlid, Parachromis dovii, is a species with a high potential for aquaculture in Central America; however, the knowledge of the digestive physiology in larvae period is limited. For these reason, this study evaluated the changes on digestive enzymes (alkaline and acid proteases, trypsin, chymotrypsin, aminopeptidase, carboxypeptidase, lipases, amylases, and phosphatases) during early ontogeny by biochemical analysis. All digestive enzymes were detected at first feeding (6 days after hatching, DAH, 9.49 mm, 168 degree-days DD). Afterwards all enzymes reached two main peaks in activity at 14 or 22 DAH (15.10 mm, 364 DD and 20.83 mm, 550 DD, respectively). Later, there was a gradual decrease in activity for trypsin and acid and alkaline phosphatases until reach the lowest values at 41 DAH. In the case of acid proteases, chymotrypsin, aminopeptidase, carboxypeptidase, lipase and amylase, all activities reached their maximum values at the end of the larval period, except for alkaline proteases, which showed the maximum value at 14 DAH (15.10 mm, 364 DD). Parachromis dovii larvae have an early capability to hydrolyze exogenous food, agreeing with other carnivorous neotropical cichlid species, for this reason we proposed that the weaning process could begin at 14 DAH.
DOI: 10.6084/m9.figshare.8092238
title: Perceptions of Graduate Students at the University of São Paulo about Plagiarism Practices in Academic Works

description: Abstract: Our objective was to identify the understanding of theoretical aspects and the interpretation of practical situations that a sample of 3,623 graduate students (Population = 22,438) at the University of São Paulo (Brazil) have regarding academic plagiarism. The survey used an electronic questionnaire containing 30 multiple choice questions developed from the literature concerning the concept and definition of plagiarism, occurrence modality, types of plagiarism, reasons for occurrence, standards and preventive actions adopted. We identified that the fact of respondents agreeing or disagreeing with the theoretical-conceptual characteristics of plagiarism did not make a difference in their capacity of correctly assessing practical situations characterizing plagiarism. Moreover, the agreement or disagreement responses regarding the concepts of plagiarism were observed not to differ among the respondents who had been trained to use references and citations. However, the same respondents correctly interpret practical situations characterizing plagiarism. Therefore, this study suggests that there is a gap between theoretical and practical knowledge regarding plagiarism for graduate students. Although the technical training related to the correct use of research sources is an important prerequisite in the capacity-building process, it does not seem to be enough to prevent plagiarism practices.
DOI: 10.6084/m9.figshare.8092241
title: Effects of benzalkonium chloride and cyclosporine applied topically to rabbit conjunctiva: a histomorphometric study

description: ABSTRACT Purpose: Chronic instillation of benzalkonium chloride, a preservative, has inflammatory effects on the ocular surface. However, addition of the anti-inflammatory agent cyclosporine to a therapeutic protocol may mitigate these effects. This study compared the toxic effects of a 0.1% benzalkonium chloride solution and the possible protective effect of 0.05% cyclosporine when applied topically to the rabbit conjunctiva. Methods: Fifteen age- and weight-matched, female New Zealand white rabbits were categorized into three groups and treated for 30 consecutive days. Group 1, 2, and 3 - benzalkonium chloride received 0.1% every 24 h, 0.05% cyclosporine every 6 h, and both treatments, respectively. In each rabbit, the left eye was subjected to treatment and the right eye was a control. The rabbits were euthanized at after the experiment. Goblet cells and blood vessels were then enumerated in conjunctival tissues stained with periodic acid-Schiff and hematoxylin-eosin, respectively. Differences between treated and untreated eyes and between groups were compared using the t-test and analysis of variance. Results: Benzalkonium chloride treatment, with and without cyclosporine, significantly reduced (p≤0.05) in the number of goblet cells in treatment eyes compared with that in respective control eyes. Alternatively, adding cyclosporine to benzalkonium chloride did not prevent the loss of conjunctival goblet cells, and a significant reduction in the number of goblet cells was noted. Benzalkonium chloride-induced significant increase in the number of new blood vessels was mitigated significantly by the addition of cyclosporine. Conclusion: This study demonstrated the magnitude of conjunctival injury caused by chronic instillation of benzalkonium chloride. Although cyclosporine did not mitigate the effects on goblet cells, its addition minimized inflammatory angiogenesis induced by benzalkonium chloride.
DOI: 10.6084/m9.figshare.8092250.v1
title: Multiloci analyses suggest synonymy among Rhomboplites, Ocyurus and Lutjanus and reveal the phylogenetic position of Lutjanus alexandrei (Lutjanidae: Perciformes)

description: ABSTRACT Lutjanidae comprises 21 genera and 135 species widespread throughout Atlantic, Indian and Pacific oceans. Nonetheless, the phylogenetic relationships of Lutjaninae remain uncertain. Furthermore, phylogenetic hypotheses for Lutjanus alexandrei, an endemic species from northeastern Brazilian coast, in Lutjanidae are absent so far. Therefore, we carried out multiloci analyses, combining both mitochondrial and nuclear DNA sequences in Lutjaninae species from Western Atlantic focusing on the controversial relationships among Lutjanus, Rhomboplites, and Ocyurus. Besides, we determined the phylogenetic position and dated the origin of L. alexandrei. The phylogenetics trees based on the 4.4 kb for 11 species corroborated the synonym among Lutjanus and the putative monotypic genera. For the dating of L. alexandrei, another nucleotide dataset (3.0 kb; 40 species) validated the genetic identity of this species that diverged from the sister taxon L. apodus between 2.5 - 6.5 Mya, probably as a result of the barrier caused by the muddy outflow from Orinoco and Amazon rivers along the coastal zone. This report is the most robust multiloci analysis to confirm the synonymy of the three genera of Lutjaninae from Western Atlantic and the first reliable inference about the phylogenetic relationships and origin of L. alexandrei.
DOI: 10.6084/m9.figshare.8092238.v1
title: Perceptions of Graduate Students at the University of São Paulo about Plagiarism Practices in Academic Works

description: Abstract: Our objective was to identify the understanding of theoretical aspects and the interpretation of practical situations that a sample of 3,623 graduate students (Population = 22,438) at the University of São Paulo (Brazil) have regarding academic plagiarism. The survey used an electronic questionnaire containing 30 multiple choice questions developed from the literature concerning the concept and definition of plagiarism, occurrence modality, types of plagiarism, reasons for occurrence, standards and preventive actions adopted. We identified that the fact of respondents agreeing or disagreeing with the theoretical-conceptual characteristics of plagiarism did not make a difference in their capacity of correctly assessing practical situations characterizing plagiarism. Moreover, the agreement or disagreement responses regarding the concepts of plagiarism were observed not to differ among the respondents who had been trained to use references and citations. However, the same respondents correctly interpret practical situations characterizing plagiarism. Therefore, this study suggests that there is a gap between theoretical and practical knowledge regarding plagiarism for graduate students. Although the technical training related to the correct use of research sources is an important prerequisite in the capacity-building process, it does not seem to be enough to prevent plagiarism practices.
DOI: 10.6084/m9.figshare.8092244.v1
title: A case of bilateral fourth nerve palsy associated with pseudotumor cerebri syndrome

description: ABSTRACT Pseudotumor cerebri syndrome is puzzling because it results in elevated intracranial pressure with no identifiable underlying cause. Ocular motor nerve palsies, other than a unilateral or bilateral sixth cranial nerve palsy, are rarely seen in patients with this condition. We report here on a 25-year-old female patient with bilateral fourth cranial nerve palsy caused by pseudotumor cerebri syndrome, whose ocular and systemic signs and symptoms of nerve palsy were completely resolved after medical treatment. We infer that fourth nerve palsy could be associated with pseudotumor cerebri syndrome; therefore, clinicians should consider rare ocular motor nerve palsies, even bilaterally, in patients with pseudotumor cerebri syndrome.
DOI: 10.6084/m9.figshare.8092247.v1
title: A note on the kinship system in Proto-Tupí-Guaraní

description: Abstract This study explores the kinship terminology of Proto-Tupí-Guaraní (PTG) through an interdisciplinary perspective that draws on ethnology, historical linguistics, and the ethnography of Tupi-Guaranian peoples. Inferences about cultural prehistory are made through phylogenetic comparative methods, a suite of computational tools for exploring evolutionary change in related populations, applied to a dataset of kinship terms from 24 Tupi-Guaranian languages. The study outlines the coding procedure for typological data, along with the parameters, inputs, and assumptions of the evolutionary models. Parsimony-based ancestral state inference is used to reconstruct a number of typological features of the kinship system of PTG, such as fusion and bifurcation in the first ascending generation (+1), relative age and sex-based distinctions in sibling terminology, and terminological equation between siblings and parallel cousins. The current state of reconstruction of the linguistic forms for kinship terms in PTG is reviewed, and these forms are mapped onto the system inferred through comparative analysis. This proof-of-concept study demonstrates the utility of phylogenetic analysis for inferring kinship structures in ancestral language communities.
DOI: 10.6084/m9.figshare.8092232
title: Relationship between erythrocyte sedimentation rate and choroidal and retinal thickness in Behçet's disease

description: ABSTRACT Purpose: To compare retinal and choroidal thickness in patients with Behçet's disease with and without ocular involvement as well as to evaluate the correlation between erythrocyte sedimentation rate and choroidal thickness among patients with Behçet's disease. Methods: This was a prospective interventional study investigating erythrocyte sedimentation as well as choroidal and retinal thickness among patients with Behçet's disease. Patients who were diagnosed based on The International Criteria for Behçet's Disease with (Group A) or without (Group B) ocular involvement and a matched control group (Group C) participated in the study. Optical coherence tomography measurements and blood tests were performed on the same day. Retinal and choroidal thickness were measured using spectral-domain optical coherence tomography (Spectralis, Heidelberg Engineering, Heidelberg, Germany), and central macular thickness, central subfoveal choroidal thickness, and retinal nerve fiber layer thickness were measured using optical coherence tomography. Results: Average erythrocyte sedimentation values were 9.89 mm/h in Group A, 16.21 mm/h in Group B, and 3.89 mm/h in Group C; average central subfoveal choroidal thickness values were 350.66, 331.74, and 325.95 mm, respectively. Average central macular thickness and retinal nerve fiber layer thickness values of patients in Groups A, B and C were 226.39 and 225.97mm; 234.11 and 92.00 mm; and 97.58 and 99.84 mm, respectively. No significant difference was seen between Group A and B patients in central subfoveal choroidal thickness, central macular thickness, or retinal nerve fiber layer thickness values. Central macular thickness was statistically significantly thinner in Groups A and B than in Group C (p=0.016). Group A had thinning in the nasal quadrant of the retinal and general retinal nerve fiber layers when compared with those in Group C (p=0.010 and 0.041, respectively). A connection could not be established between the erythrocyte sedimentation, central subfoveal choroidal thickness, central macular thickness, and retinal nerve fiber layer thickness in the patients with Behçet's disease. Conclusion: The erythrocyte sedimentation rate is typically used to test for activation of Behçet's disease and assess treatment response. In our study, we could not establish a connection between the erythrocyte sedimentation rate and central subfoveal choroidal thickness, central macular thickness, and retinal nerve fiber layer thickness in patients with systematically active Behçet's disease without ocular involvement.
DOI: 10.6084/m9.figshare.8092235
title: Ultrasonographic characteristics of active ocular toxoplasmosis

description: ABSTRACT Purpose: To evaluate ophthalmic ultrasonographic findings associated with active ocular toxoplasmosis. Methods: Forty-seven eyes with active ocular toxoplasmosis in 47 patients were subjected to ocular ultrasonography using the transpalpebral technique (10-MHz transducer) and fundus photography. Patient medical records were retrospectively reviewed. Results: Ocular ultrasonography revealed vitritis, posterior vitreous detachment, retinal wall thickening, and non-rhegmatogenous retinal detachment in 47 (100%), 36 [76.6%; partial in 12 (25.5%) and total in 23 (48.9%)], 12 (25.5%), and 5 eyes (10.6%). Thirty-five of the 36 eyes with posterior vitreous detachment (97.2%) exhibited posterior hyaloid thickening; moreover, adhesion to the exudative lesion and vitreoschisis were observed in 4 (11.1%) and 12 eyes (25.5%), respectively. Ultrasonography detected the location of the exudative focus in 12 eyes (25.5%). Conclusion: Ultrasonography is helpful for detecting important intraocular findings of acute ocular toxoplasmosis that can be hindered by medial opacity or posterior synechiae.