cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6693251
title: Reproductive biology of the eyespot skate Atlantoraja cyclophora (Elasmobranchii: Arhynchobatidae) an endemic species of the Southwestern Atlantic Ocean (34ºS - 42ºS)

description: ABSTRACT Atlantoraja cyclophora is an endemic skate to the continental shelf of the Southwestern Atlantic Ocean (22ºS-47ºS) and a by-catch species in commercial bottom trawl fisheries. The morphometric relationships, the size at maturity and the reproductive cycle of this species were analyzed, with samples collected between 34ºS and 42ºS. The size range was 190 to 674 mm total length (TL) for males and 135 to 709 mm TL for females. Sexual dimorphism between the relationships TL - disc width and TL - total weight was found, with females wider and heavier than males. The mean size at maturity for males was estimated in 530 mm TL and for females in 570 mm TL. The gonadosomatic index (GSI) in mature females varied seasonally and showed the highest value in December. The maximum follicular diameter and oviductal gland width did not show any seasonal pattern. Females with eggs in the uterus were present most of the year. The reproductive activity in males would be continuous throughout the year, evidenced by the lack of variation in the GSI between seasons. The results obtained suggest that A. cyclophora might undergo an annual reproductive cycle, in coincidence to that reported for this species in Brazilian populations.
DOI: 10.6084/m9.figshare.6693251.v1
title: Reproductive biology of the eyespot skate Atlantoraja cyclophora (Elasmobranchii: Arhynchobatidae) an endemic species of the Southwestern Atlantic Ocean (34ºS - 42ºS)

description: ABSTRACT Atlantoraja cyclophora is an endemic skate to the continental shelf of the Southwestern Atlantic Ocean (22ºS-47ºS) and a by-catch species in commercial bottom trawl fisheries. The morphometric relationships, the size at maturity and the reproductive cycle of this species were analyzed, with samples collected between 34ºS and 42ºS. The size range was 190 to 674 mm total length (TL) for males and 135 to 709 mm TL for females. Sexual dimorphism between the relationships TL - disc width and TL - total weight was found, with females wider and heavier than males. The mean size at maturity for males was estimated in 530 mm TL and for females in 570 mm TL. The gonadosomatic index (GSI) in mature females varied seasonally and showed the highest value in December. The maximum follicular diameter and oviductal gland width did not show any seasonal pattern. Females with eggs in the uterus were present most of the year. The reproductive activity in males would be continuous throughout the year, evidenced by the lack of variation in the GSI between seasons. The results obtained suggest that A. cyclophora might undergo an annual reproductive cycle, in coincidence to that reported for this species in Brazilian populations.
DOI: 10.6084/m9.figshare.6693248
title: Cytomegalovirus retinitis in Good Syndrome

description: Abstract Good syndrome is a paraneoplastic syndrome characterized by the association of thymoma and hypogammaglobulinemia, with immunosuppression. We report a rare case of cytomegalovirus retinitis in a patient with this syndrome.
DOI: 10.6084/m9.figshare.6693248.v1
title: Cytomegalovirus retinitis in Good Syndrome

description: Abstract Good syndrome is a paraneoplastic syndrome characterized by the association of thymoma and hypogammaglobulinemia, with immunosuppression. We report a rare case of cytomegalovirus retinitis in a patient with this syndrome.
DOI: 10.6084/m9.figshare.6693242
title: An association study of FOXO3 variant and longevity

description: Abstract Human longevity is a polygenic and multifactorial trait. Pathways related to lifespan are complex and involve molecular, cellular, and environmental processes. In this analytical observational study, we evaluated the relationship between environment factors, oxidative stress status, DNA integrity level, and the association of FOXO3 (rs2802292), SOD2 (rs4880), APOE (rs429358 and rs7412), and SIRT1 (rs2273773) polymorphisms with longevity in oldest-old individuals from southeastern Brazil. We found an association between the FOXO3 GG genotype and gender. While lifestyle, anthropometric, and biochemical characteristics showed significant results, DNA damage and oxidative stress were not related to lifespan. We found that long-lived individuals with FOXO3 GT genotype had low levels of triglycerides. This study is the first to demonstrate that FOXO3 could be a candidate gene for longevity in the Brazilian population. These results are important in terms of provisions of health care for age-related diseases and lifespan, and provide insight for further research on epigenetic, gene regulation, and expression in oldest-old individuals.
DOI: 10.6084/m9.figshare.6693233
title: Contributions to the systematic of Pimelodidae (Osteichthyes, Siluriformes): basic and molecular cytogenetics on seven species of Pimelodus from three Brazilian hydrographic systems

description: ABSTRACT Pimelodidae harbors several species and is widely distributed throughout the Neotropical region. Pimelodus is the genus with the largest number of species, however it is a polyphyletic group. Cytogenetic analyzes of the valid species still covers less than half of them. Herein, seven Pimelodus species from three Brazilian hydrographic systems were analyzed through basic (Giemsa, AgNORs and C banding) and molecular (5S and 18S rDNA-FISH) cytogenetic methods. All species had 2n=56 chromosomes with different karyotype formulas observed among the species. AgNORs were corresponding to 18S rDNA and localized on long arm of one chromosome pair in all species. Heterochromatin distribution follows the pattern commonly verified in the family and allows to identify each one of the studied species. 5S rDNA marker was interspecifically variable in number and position of cistrons. Pimelodus ortmanni had B chromosomes varying intra and inter-individually. We performed a discussion on our own and available cytogenetic data for Pimelodidae, and the associating of them with available phylogeny enable us identifying features that distinguish subgroups within Pimelodidae, such as NORs location (terminal/long arm for species belonging to “Iheringichthys-Parapimelodus” and “Pimelodus maculatus” subclades) and location of 5S rDNA sites (pericentromeric/interstitial/ long arm for species belonging to Pimelodus group).
DOI: 10.6084/m9.figshare.6693233.v1
title: Contributions to the systematic of Pimelodidae (Osteichthyes, Siluriformes): basic and molecular cytogenetics on seven species of Pimelodus from three Brazilian hydrographic systems

description: ABSTRACT Pimelodidae harbors several species and is widely distributed throughout the Neotropical region. Pimelodus is the genus with the largest number of species, however it is a polyphyletic group. Cytogenetic analyzes of the valid species still covers less than half of them. Herein, seven Pimelodus species from three Brazilian hydrographic systems were analyzed through basic (Giemsa, AgNORs and C banding) and molecular (5S and 18S rDNA-FISH) cytogenetic methods. All species had 2n=56 chromosomes with different karyotype formulas observed among the species. AgNORs were corresponding to 18S rDNA and localized on long arm of one chromosome pair in all species. Heterochromatin distribution follows the pattern commonly verified in the family and allows to identify each one of the studied species. 5S rDNA marker was interspecifically variable in number and position of cistrons. Pimelodus ortmanni had B chromosomes varying intra and inter-individually. We performed a discussion on our own and available cytogenetic data for Pimelodidae, and the associating of them with available phylogeny enable us identifying features that distinguish subgroups within Pimelodidae, such as NORs location (terminal/long arm for species belonging to “Iheringichthys-Parapimelodus” and “Pimelodus maculatus” subclades) and location of 5S rDNA sites (pericentromeric/interstitial/ long arm for species belonging to Pimelodus group).
DOI: 10.6084/m9.figshare.6693230
title: Tropicalism and (in)discipline: Gregori Warchavchik and Wladimiro Acosta

description: ABSTRACT This study focuses on the (architectural) relations between Gregori Warchavchik and Wladimiro Acosta, giving close attention to minor aspects of their early works. Exploring this approach, some additional suggestions are made about the circulation of ideas between cultural layers and about the (architectural) relations between Brazil and Argentina.
DOI: 10.6084/m9.figshare.6693230.v1
title: Tropicalism and (in)discipline: Gregori Warchavchik and Wladimiro Acosta

description: ABSTRACT This study focuses on the (architectural) relations between Gregori Warchavchik and Wladimiro Acosta, giving close attention to minor aspects of their early works. Exploring this approach, some additional suggestions are made about the circulation of ideas between cultural layers and about the (architectural) relations between Brazil and Argentina.
DOI: 10.6084/m9.figshare.6693224
title: VITAMIN A DEFICIENCY IN BRAZILIAN CHILDREN AND ASSOCIATED VARIABLES

description: ABSTRACT Objective: To analyze the variables associated with vitamin A deficiency (VAD) in Brazilian children aged 6 to 59 months, considering a hierarchical model of determination. Methods: This is part of the National Survey on Demography and Health of Women and Children, held in 2006. Data analysis included 3,417 children aged from six to 59 months with retinol data. Vitamin A deficiency was defined as serum retinol &lt;0.7 mol/L. Univariate and multiple Poisson regression analysis were performed, with significance level set at 5%, using a hierarchical model of determination that considered three conglomerates of variables: those linked to the structural processes of community (socioeconomic-demographic variables); to the immediate environment of the child (maternal variables, safety and food consumption); and individual features (biological characteristics of the child). Data were expressed in prevalence ratio (PR). Results: After adjustment for confounding variables, the following remained associated with VAD: living in the Southeast [PR=1,59; 95%CI 1,19-2,17] and Northeast [PR=1,56; 95%CI 1,16-2,15]; in urban area [RP=1,31; 95%CI 1,02-1,72]; and mother aged ≥36 years [RP=2,28; 95%CI 1,37-3,98], the consumption of meat at least once in the last seven days was a protective factor [PR=0,24; 95%CI 0,13-0,42]. Conclusions: The main variables associated with VAD in the country are related to structural processes of society and to the immediate, but not individual, environment of the child.
DOI: 10.6084/m9.figshare.6693224.v1
title: VITAMIN A DEFICIENCY IN BRAZILIAN CHILDREN AND ASSOCIATED VARIABLES

description: ABSTRACT Objective: To analyze the variables associated with vitamin A deficiency (VAD) in Brazilian children aged 6 to 59 months, considering a hierarchical model of determination. Methods: This is part of the National Survey on Demography and Health of Women and Children, held in 2006. Data analysis included 3,417 children aged from six to 59 months with retinol data. Vitamin A deficiency was defined as serum retinol &lt;0.7 mol/L. Univariate and multiple Poisson regression analysis were performed, with significance level set at 5%, using a hierarchical model of determination that considered three conglomerates of variables: those linked to the structural processes of community (socioeconomic-demographic variables); to the immediate environment of the child (maternal variables, safety and food consumption); and individual features (biological characteristics of the child). Data were expressed in prevalence ratio (PR). Results: After adjustment for confounding variables, the following remained associated with VAD: living in the Southeast [PR=1,59; 95%CI 1,19-2,17] and Northeast [PR=1,56; 95%CI 1,16-2,15]; in urban area [RP=1,31; 95%CI 1,02-1,72]; and mother aged ≥36 years [RP=2,28; 95%CI 1,37-3,98], the consumption of meat at least once in the last seven days was a protective factor [PR=0,24; 95%CI 0,13-0,42]. Conclusions: The main variables associated with VAD in the country are related to structural processes of society and to the immediate, but not individual, environment of the child.
DOI: 10.6084/m9.figshare.6693221
title: Two-staged treatment for advanced keratoconus in children

description: Abstract We present a case of a 12-year-old patient with advanced keratoconus in both eyes who received a two-staged treatment in the right eye (OD) to decrease keratoconus progression rate and rehabilitate patient’s vision. At the initial clinical examination, visual acuity without correction in OD was count fingers; cycloplegic refraction was -22.00 - 7,50 x 100° = 20/400; corneal topography demonstrated a curvature of 64.28 x 105° / 55.38 x 15°; and tomography (WaveLight - Allegro Oculyzer) demonstrated a curvature of 68.1 x 114° / 63.3 x 163° Q = -2.67. Initially, the patient received an intrastromal ring segment (210 mm / 200 µm) slightly off center to avoid the thinnest part of the cornea. Six months later a phakic lens was implanted in the anterior chamber. At the follow-up visit 13 months after phakic lens implantation (19 months after ring implantation), visual acuity in OD was 20/20 without correction; cycloplegic refraction was -0.50 -0.75 x 180o = 20/20; and corneal topography showed keratometry of 63.22 x 44o / 61.10 x 134o. The results demonstrated that the associated procedures were successful in decreasing irregular astigmatism and markedly improving patient’s uncorrected visual acuity in OD, postponing the need for corneal transplantation to a more suitable age, if required.
DOI: 10.6084/m9.figshare.6693221.v1
title: Two-staged treatment for advanced keratoconus in children

description: Abstract We present a case of a 12-year-old patient with advanced keratoconus in both eyes who received a two-staged treatment in the right eye (OD) to decrease keratoconus progression rate and rehabilitate patient’s vision. At the initial clinical examination, visual acuity without correction in OD was count fingers; cycloplegic refraction was -22.00 - 7,50 x 100° = 20/400; corneal topography demonstrated a curvature of 64.28 x 105° / 55.38 x 15°; and tomography (WaveLight - Allegro Oculyzer) demonstrated a curvature of 68.1 x 114° / 63.3 x 163° Q = -2.67. Initially, the patient received an intrastromal ring segment (210 mm / 200 µm) slightly off center to avoid the thinnest part of the cornea. Six months later a phakic lens was implanted in the anterior chamber. At the follow-up visit 13 months after phakic lens implantation (19 months after ring implantation), visual acuity in OD was 20/20 without correction; cycloplegic refraction was -0.50 -0.75 x 180o = 20/20; and corneal topography showed keratometry of 63.22 x 44o / 61.10 x 134o. The results demonstrated that the associated procedures were successful in decreasing irregular astigmatism and markedly improving patient’s uncorrected visual acuity in OD, postponing the need for corneal transplantation to a more suitable age, if required.
DOI: 10.6084/m9.figshare.6693218
title: Assessment of the implementation of a Warehouse Management System in a multinational company of industrial gears and drives

description: Abstract The companies may gain competitive advantage when they have an efficient logistics. In this aspect, the use of tools for the management and control of material handling and storage are essential for a fast and efficient logistics. The Warehouse Management System (WMS) is one available alternative for the automation of the logistic operations. In this context, this study has the central objective of analyzing the results of the implementation of a WMS system in a manufacturer of mechanical parts, in terms of operational efficiency and quality. The results of this study are focused on the satisfaction of the workers involved with the logistic operations, evaluated by means of interviews, and on the operational results, evaluated by means of a comparative analysis of the logistic performance indicators at two different times, the time before and the time after the implementation of the WMS. The analysis of the performance indicators demonstrated that the logistic operations have become more agile, what has reflected on financial gains. In addition, the workers involved with the change have reported a decrease in the functional conflicts and an increase in the reliability and credibility of information available to internal and external customers.
DOI: 10.6084/m9.figshare.6693218.v1
title: Assessment of the implementation of a Warehouse Management System in a multinational company of industrial gears and drives

description: Abstract The companies may gain competitive advantage when they have an efficient logistics. In this aspect, the use of tools for the management and control of material handling and storage are essential for a fast and efficient logistics. The Warehouse Management System (WMS) is one available alternative for the automation of the logistic operations. In this context, this study has the central objective of analyzing the results of the implementation of a WMS system in a manufacturer of mechanical parts, in terms of operational efficiency and quality. The results of this study are focused on the satisfaction of the workers involved with the logistic operations, evaluated by means of interviews, and on the operational results, evaluated by means of a comparative analysis of the logistic performance indicators at two different times, the time before and the time after the implementation of the WMS. The analysis of the performance indicators demonstrated that the logistic operations have become more agile, what has reflected on financial gains. In addition, the workers involved with the change have reported a decrease in the functional conflicts and an increase in the reliability and credibility of information available to internal and external customers.
DOI: 10.6084/m9.figshare.6693215
title: Surgical management of retinal fold after 23-Gauge pars plana vitrectomy retinopexy

description: Abstract The authors report a case of retinal fold after retinal detachment repair performed using 23-gauge pars plana vitrectomy technic (PPV). The fundus photography and optical coherence tomography (OCT) showed a posterior retinal fold with the retina periphery attached. The patient’s best corrected visual acuity (BCVA) was 20/200 with severe metamorphopsia. A 25-gauge PPV, subretinal balanced saline solution (BSS) injection using a 25-39-gauge cannula, and gas-fluid exchange were performed. The patient’s BCVA improved significantly after treatment. The retinal fold observed is not a frequent complication and can be managed with PPV, subretinal BSS injection and fluid-air exchange.
DOI: 10.6084/m9.figshare.6693215.v1
title: Surgical management of retinal fold after 23-Gauge pars plana vitrectomy retinopexy

description: Abstract The authors report a case of retinal fold after retinal detachment repair performed using 23-gauge pars plana vitrectomy technic (PPV). The fundus photography and optical coherence tomography (OCT) showed a posterior retinal fold with the retina periphery attached. The patient’s best corrected visual acuity (BCVA) was 20/200 with severe metamorphopsia. A 25-gauge PPV, subretinal balanced saline solution (BSS) injection using a 25-39-gauge cannula, and gas-fluid exchange were performed. The patient’s BCVA improved significantly after treatment. The retinal fold observed is not a frequent complication and can be managed with PPV, subretinal BSS injection and fluid-air exchange.
DOI: 10.6084/m9.figshare.6693209
title: Ticks infesting captive and free-roaming wild animal species at the São Paulo Zoo, São Paulo, Brazil

description: Abstract Ticks are ectoparasites of worldwide distribution that affect vertebrates and can transmit pathogens to animals and humans. The Zoological Park Foundation of São Paulo (FPZSP) is located in a Conservation Unit in one of the most important remaining fragments of the Atlantic Rainforest biome in the suburbs of São Paulo, Brazil. The FPZSP houses more than 3,000 wild animals on exhibit, in breeding programs and in environmental education programs, and also attracts migratory birds and free-roaming wildlife. This study focused on identifying the diversity of tick species that infest captive and free-roaming animals at the FPZSP. The collection of ticks kept at the FPZSP contains 523 specimens that were collected from different host species between 1990 and 2017. Ten tick species were found. In addition, Amblyomma aureolatum (Pallas) was found on stray cats living in the Atlantic forest fragment in the FPZSP. This study reveals a low occurrence of parasitism in captive animals and a high diversity of tick species collected from hosts in this Atlantic forest fragment, contributing information about host-parasite relationships and potential vectors of zoonotic diseases, since the vectors of Brazilian spotted fever, A. aureolatum and Amblyomma sculptum Berlese, were found in some hosts.
DOI: 10.6084/m9.figshare.6693209.v1
title: Ticks infesting captive and free-roaming wild animal species at the São Paulo Zoo, São Paulo, Brazil

description: Abstract Ticks are ectoparasites of worldwide distribution that affect vertebrates and can transmit pathogens to animals and humans. The Zoological Park Foundation of São Paulo (FPZSP) is located in a Conservation Unit in one of the most important remaining fragments of the Atlantic Rainforest biome in the suburbs of São Paulo, Brazil. The FPZSP houses more than 3,000 wild animals on exhibit, in breeding programs and in environmental education programs, and also attracts migratory birds and free-roaming wildlife. This study focused on identifying the diversity of tick species that infest captive and free-roaming animals at the FPZSP. The collection of ticks kept at the FPZSP contains 523 specimens that were collected from different host species between 1990 and 2017. Ten tick species were found. In addition, Amblyomma aureolatum (Pallas) was found on stray cats living in the Atlantic forest fragment in the FPZSP. This study reveals a low occurrence of parasitism in captive animals and a high diversity of tick species collected from hosts in this Atlantic forest fragment, contributing information about host-parasite relationships and potential vectors of zoonotic diseases, since the vectors of Brazilian spotted fever, A. aureolatum and Amblyomma sculptum Berlese, were found in some hosts.