cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5792295.v1
title: Strombomonas Deflandre (Euglenophyceae) in aquatic environments in the Área de Proteção Ambiental de Ibirapuitã, Rio Grande do Sul State, Brazil

description: ABSTRACT This paper is the result of the taxonomic study of the genus Strombomonas Defl. in the Área de Proteção Ambiental do Ibirapuitã located in the southwest of Rio Grande do Sul State, Brazil. Samples were collected between March 2011 and March 2012 from ten sites, six in the Ibirapuitã River and four in lotic and lentic environments near the river. A qualitative analysis of 26 samples resulted in the identification of 18 specific and infraspecific taxa. A new combination is proposed: Strombomonas scabra (Playf.) S.M. Alves-da-Silva comb. nov. Strombomonas brasiliensis Conf. was registered for the first time in the State. Strombomonas verrucosa (Daday) Defl. var. verrucosa was the most frequent, occurring in a broad spectrum of environmental variables, such as electrical conductivity, pH, water temperature, silica and organic matter.
DOI: 10.6084/m9.figshare.5792292
title: Demand for inputs in silkworm production: the case of Turkey

description: ABSTRACT The objective of this study was to calculate the price, cross, and Morishima Technical Substitution elasticities for the costs of manpower, supply of mulberry leaves, transportation, heating, and material, all of which play pivotal roles for producers in sericulture. A survey was conducted by face-to-face interviews with 207 farmers within the scope of the study. At the analysis phase of the study, the share equity translog cost model was used. The response of the producers to the production input prices were calculated as inelastic. The strictest demand for an input belongs to mulberry leaves (-0.051) and the highest elasticity for transportation costs (-0.314). Sericulture dependents on workforce and mulberry leaves and this activity in Turkey is a labor-dense type of production.
DOI: 10.6084/m9.figshare.5792292.v1
title: Demand for inputs in silkworm production: the case of Turkey

description: ABSTRACT The objective of this study was to calculate the price, cross, and Morishima Technical Substitution elasticities for the costs of manpower, supply of mulberry leaves, transportation, heating, and material, all of which play pivotal roles for producers in sericulture. A survey was conducted by face-to-face interviews with 207 farmers within the scope of the study. At the analysis phase of the study, the share equity translog cost model was used. The response of the producers to the production input prices were calculated as inelastic. The strictest demand for an input belongs to mulberry leaves (-0.051) and the highest elasticity for transportation costs (-0.314). Sericulture dependents on workforce and mulberry leaves and this activity in Turkey is a labor-dense type of production.
DOI: 10.6084/m9.figshare.5792283
title: Cartography of disputes in the public arena of electoral corruption in Brazil

description: Abstract This article explores the debate in the public arena of electoral corruption in Brazil, from a pragmatic sociology perspective, to map and unfold its main disputes. Through the approach of the Actor-Network Theory (LATOUR, 2007; 2012; 2014), we seek to grasp how the public arena of electoral corruption (re)sets over time and how this public issue is seen, interpreted, and which solutions multiple actors propose. Therefore, we provide a “ballistic” view, i.e. the nonlinear route of a public issue addressed over time (CHATEAURAYNAUD, 2011). This study is based on the methodological approach of the “cartography of disputes” (VENTURINI, 2010; 2012 and VENTURINI, RICCI, MAURI et al., 2015). In addition, we analyze the public arena in three fields: political (through newspaper articles published in Folha de São Paulo), scientific (by searching academic databases), and technical-legal (examining the most significant laws on the subject). The timeframe of the mapping was from 1988, the milestone of the Brazilian democratic opening, and goes until 2014. This allowed identifying the main actors-network, who are spokespersons for the public issue, their statements, the themes of disputes arising in the debate, and the worldviews built over time about the public issue. Thus, we illustrate the setting process (CEFAÏ, 1996) or, the translation process (LATOUR, 2012) that the public issue has gone through, which influences its definition and the ways in which it is interpreted and faced.
DOI: 10.6084/m9.figshare.5792283.v1
title: Cartography of disputes in the public arena of electoral corruption in Brazil

description: Abstract This article explores the debate in the public arena of electoral corruption in Brazil, from a pragmatic sociology perspective, to map and unfold its main disputes. Through the approach of the Actor-Network Theory (LATOUR, 2007; 2012; 2014), we seek to grasp how the public arena of electoral corruption (re)sets over time and how this public issue is seen, interpreted, and which solutions multiple actors propose. Therefore, we provide a “ballistic” view, i.e. the nonlinear route of a public issue addressed over time (CHATEAURAYNAUD, 2011). This study is based on the methodological approach of the “cartography of disputes” (VENTURINI, 2010; 2012 and VENTURINI, RICCI, MAURI et al., 2015). In addition, we analyze the public arena in three fields: political (through newspaper articles published in Folha de São Paulo), scientific (by searching academic databases), and technical-legal (examining the most significant laws on the subject). The timeframe of the mapping was from 1988, the milestone of the Brazilian democratic opening, and goes until 2014. This allowed identifying the main actors-network, who are spokespersons for the public issue, their statements, the themes of disputes arising in the debate, and the worldviews built over time about the public issue. Thus, we illustrate the setting process (CEFAÏ, 1996) or, the translation process (LATOUR, 2012) that the public issue has gone through, which influences its definition and the ways in which it is interpreted and faced.
DOI: 10.6084/m9.figshare.5792280
title: Disentangling plant establishment in sandy coastal systems: biotic and abiotic factors that determine Allagoptera arenaria (Arecaceae) germination

description: ABSTRACT Germination rate and establishment success of plants in harsh environments depend on the ability of seeds to withstand unfavorable environmental conditions and avoid predators. Brazilian coastal plains, known as restinga, are subject to environmental factors that seriously limit plant establishment and survival (e.g. salinity, desiccation, oligotrophy, flooding, high temperature and radiation levels). We tested, both in field and laboratory experiments, conditions for germination and establishment of Allagoptera arenaria, a palm tree often found in restinga ecosystems of southeastern Brazil, and which have a principal role in plant community dynamics. Our results showed that the absence of mesocarp, high radiation exposure, and temperature were the main drivers of seed germination. In the field, the highest germination rate was linked to nude seeds buried in open areas. High temperatures and/or predation damaged seeds that remained on the soil surface, especially if they were close to the mother plant and alongside dung piles made by dispersers. Under controlled conditions, seeds exhibited optimum germination at 35 ºC. Therefore, the germination and establishment of A. arenaria depend as much on environmental conditions as on a network of interactions including vertebrates and invertebrates, which allow this species to colonize harsh, open areas in restinga ecosystems.
DOI: 10.6084/m9.figshare.5792280.v1
title: Disentangling plant establishment in sandy coastal systems: biotic and abiotic factors that determine Allagoptera arenaria (Arecaceae) germination

description: ABSTRACT Germination rate and establishment success of plants in harsh environments depend on the ability of seeds to withstand unfavorable environmental conditions and avoid predators. Brazilian coastal plains, known as restinga, are subject to environmental factors that seriously limit plant establishment and survival (e.g. salinity, desiccation, oligotrophy, flooding, high temperature and radiation levels). We tested, both in field and laboratory experiments, conditions for germination and establishment of Allagoptera arenaria, a palm tree often found in restinga ecosystems of southeastern Brazil, and which have a principal role in plant community dynamics. Our results showed that the absence of mesocarp, high radiation exposure, and temperature were the main drivers of seed germination. In the field, the highest germination rate was linked to nude seeds buried in open areas. High temperatures and/or predation damaged seeds that remained on the soil surface, especially if they were close to the mother plant and alongside dung piles made by dispersers. Under controlled conditions, seeds exhibited optimum germination at 35 ºC. Therefore, the germination and establishment of A. arenaria depend as much on environmental conditions as on a network of interactions including vertebrates and invertebrates, which allow this species to colonize harsh, open areas in restinga ecosystems.
DOI: 10.6084/m9.figshare.5792277
title: TEACHING MODEL FOR EVALUATION OF THE ABILITY AND COMPETENCE PROGRESS IN ENDOSUTURE IN SURGICAL SKILL LABORATORY

description: ABSTRACT Background : Laparoscopic manual suturing is probably the most difficult skill to be acquired in minimally invasive surgery. However, laparoscopic exercise endo-sutures can be learned with a simulator and are of great practical importance and clinical applicability, absorbing concepts that are immediately transferred to the operating room. Aim : To assess the progression of skills competence in endo-sutures through realistic simulation model of systematized education. Method : Evaluation of the progression of competence of students in three sequential stages of training in realistic simulation, pre-test (V.1), teaching concepts (V.2) and training station for absorption of video concepts in surgery - ergonomics, stereotaxia, ambidexterity, haptic touch, fucral effect, applied in the manufacture of points corresponding to a Nissen fundoplication, in endo-suture for realistic simulation. Results : All students who attended the course absorbed the video concepts in surgery; most participants showed steady and continued improvement and during the stages of training, obtained progression of appropriate skills, defining competence and validation of the teaching model to achieve proficiency. Conclusions : The teaching model was adequate, safe, revealed the profile of the student, the evolutionary powers of the endo-sutures performance and critical analysis of the training to achieve proficiency in bariatric procedures.
DOI: 10.6084/m9.figshare.5792274
title: Cerebrospinal fluid cytological and biochemical values of healthy cattle in two sampling times with an interval of 96 hours

description: ABSTRACT The analysis of cerebrospinal fluid (CSF) is important for the diagnosis of neurological diseases in cattle. However, the effect of consecutive collections on the cytological and biochemical parameters of the CSF has not been evaluated yet. The objective of the present study was to evaluate potential differences on the cytological and biochemical analysis of CSF obtained from healthy cattle at two sampling times with 96 hours of interval in between. Total and differential cell counts, and total protein concentration were analyzed in the CSF. Increased cellularity and significant reduction of lymphocyte and elevated numbers of mononuclear cells were observed on the second collection. However, erythrocyte count (/µl), total leukocyte count (/µl), neutrophils (%), eosinophils (%) and total protein concentration (mg/dl) remained within the reference range 96 hours after the completion of the first puncture. In conclusion, consecutive CSF collections cause no detectable local inflammation 96 hours after the first puncture suggesting that repeated collections do not interfere in the CSF results.
DOI: 10.6084/m9.figshare.5792274.v1
title: Cerebrospinal fluid cytological and biochemical values of healthy cattle in two sampling times with an interval of 96 hours

description: ABSTRACT The analysis of cerebrospinal fluid (CSF) is important for the diagnosis of neurological diseases in cattle. However, the effect of consecutive collections on the cytological and biochemical parameters of the CSF has not been evaluated yet. The objective of the present study was to evaluate potential differences on the cytological and biochemical analysis of CSF obtained from healthy cattle at two sampling times with 96 hours of interval in between. Total and differential cell counts, and total protein concentration were analyzed in the CSF. Increased cellularity and significant reduction of lymphocyte and elevated numbers of mononuclear cells were observed on the second collection. However, erythrocyte count (/µl), total leukocyte count (/µl), neutrophils (%), eosinophils (%) and total protein concentration (mg/dl) remained within the reference range 96 hours after the completion of the first puncture. In conclusion, consecutive CSF collections cause no detectable local inflammation 96 hours after the first puncture suggesting that repeated collections do not interfere in the CSF results.
DOI: 10.6084/m9.figshare.5792271
title: Seroprevalence of human Trypanosoma cruzi infection in the North of Estado de Mexico

description: Abstract INTRODUCTION: Chagas disease is a neglected public health problem in Mexico; however, detailed studies to determine the seroprevalence in some states have not been performed. METHODS: A total 1,504 human serum from thirteen communities in Estado de Mexico, were analyzed with three diagnostics techniques. RESULTS: The overall seroprevalence was 9.1%, with high prevalence among people aged 51-60 years, while people aged 0-29 years were seronegative against T. cruzi. CONCLUSIONS: Our data demonstrated the seroprevalence of T. cruzi in the North of the Estado de Mexico, an area considered as non-endemic; however, epidemiological conditions necessary for natural transmission were found.
DOI: 10.6084/m9.figshare.5792271.v1
title: Seroprevalence of human Trypanosoma cruzi infection in the North of Estado de Mexico

description: Abstract INTRODUCTION: Chagas disease is a neglected public health problem in Mexico; however, detailed studies to determine the seroprevalence in some states have not been performed. METHODS: A total 1,504 human serum from thirteen communities in Estado de Mexico, were analyzed with three diagnostics techniques. RESULTS: The overall seroprevalence was 9.1%, with high prevalence among people aged 51-60 years, while people aged 0-29 years were seronegative against T. cruzi. CONCLUSIONS: Our data demonstrated the seroprevalence of T. cruzi in the North of the Estado de Mexico, an area considered as non-endemic; however, epidemiological conditions necessary for natural transmission were found.
DOI: 10.6084/m9.figshare.5792265
title: Toxic epidermal necrolysis: a paradigm of critical illness

description: ABSTRACT Toxic epidermal necrolysis is an adverse immunological skin reaction secondary in most cases to the administration of a drug. Toxic epidermal necrolysis, Stevens-Johnson syndrome, and multiform exudative erythema are part of the same disease spectrum. The mortality rate from toxic epidermal necrolysis is approximately 30%. The pathophysiology of toxic epidermal necrolysis is similar in many respects to that of superficial skin burns. Mucosal involvement of the ocular and genital epithelium is associated with serious sequelae if the condition is not treated early. It is generally accepted that patients with toxic epidermal necrolysis are better treated in burn units, which are experienced in the management of patients with extensive skin loss. Treatment includes support, elimination, and coverage with biosynthetic derivatives of the skin in affected areas, treatment of mucosal involvement, and specific immunosuppressive treatment. Of the treatments tested, only immunoglobulin G and cyclosporin A are currently used in most centers, even though there is no solid evidence to recommend any specific treatment. The particular aspects of the treatment of this disease include the prevention of sequelae related to the formation of synechiae, eye care to prevent serious sequelae that can lead to blindness, and specific immunosuppressive treatment. Better knowledge of the management principles of toxic epidermal necrolysis will lead to better disease management, higher survival rates, and lower prevalence of sequelae.
DOI: 10.6084/m9.figshare.5792265.v1
title: Toxic epidermal necrolysis: a paradigm of critical illness

description: ABSTRACT Toxic epidermal necrolysis is an adverse immunological skin reaction secondary in most cases to the administration of a drug. Toxic epidermal necrolysis, Stevens-Johnson syndrome, and multiform exudative erythema are part of the same disease spectrum. The mortality rate from toxic epidermal necrolysis is approximately 30%. The pathophysiology of toxic epidermal necrolysis is similar in many respects to that of superficial skin burns. Mucosal involvement of the ocular and genital epithelium is associated with serious sequelae if the condition is not treated early. It is generally accepted that patients with toxic epidermal necrolysis are better treated in burn units, which are experienced in the management of patients with extensive skin loss. Treatment includes support, elimination, and coverage with biosynthetic derivatives of the skin in affected areas, treatment of mucosal involvement, and specific immunosuppressive treatment. Of the treatments tested, only immunoglobulin G and cyclosporin A are currently used in most centers, even though there is no solid evidence to recommend any specific treatment. The particular aspects of the treatment of this disease include the prevention of sequelae related to the formation of synechiae, eye care to prevent serious sequelae that can lead to blindness, and specific immunosuppressive treatment. Better knowledge of the management principles of toxic epidermal necrolysis will lead to better disease management, higher survival rates, and lower prevalence of sequelae.
DOI: 10.6084/m9.figshare.5792262
title: Minimum plot size to evaluate potato tuber yield traits

description: ABSTRACT The proper plot size is essential to reduce experimental error and thereby maximize precision of data obtained in an experiment. The objective of this work was to estimate the minimum number of plants per plot to assess tuber yield traits of potato genotypes. Four advanced potato clones (F161-07-02, F189-06-09, F97-08-07 and F131-08-06) of the breeding program of Embrapa were evaluated. The experiment was conducted in the fall season of 2015, in Canoinhas, Santa Catarina State, Brazil. A randomized complete block design with two replications of 20-plant two-row plots was used. At 112 days after planting, plants of each plot were individually harvested and evaluated for tuber yield traits. The modified maximum curvature and the repeatability methods were used to estimate the minimum plant number to represent the genotypes in each plot. We found that 10 to 14 plants per plot are enough to guarantee an adequate precision and predict the real value of the individuals for tuber yield traits in experiments of two replications, considering an R2 of 90% for the repeatability method.
DOI: 10.6084/m9.figshare.5792262.v1
title: Minimum plot size to evaluate potato tuber yield traits

description: ABSTRACT The proper plot size is essential to reduce experimental error and thereby maximize precision of data obtained in an experiment. The objective of this work was to estimate the minimum number of plants per plot to assess tuber yield traits of potato genotypes. Four advanced potato clones (F161-07-02, F189-06-09, F97-08-07 and F131-08-06) of the breeding program of Embrapa were evaluated. The experiment was conducted in the fall season of 2015, in Canoinhas, Santa Catarina State, Brazil. A randomized complete block design with two replications of 20-plant two-row plots was used. At 112 days after planting, plants of each plot were individually harvested and evaluated for tuber yield traits. The modified maximum curvature and the repeatability methods were used to estimate the minimum plant number to represent the genotypes in each plot. We found that 10 to 14 plants per plot are enough to guarantee an adequate precision and predict the real value of the individuals for tuber yield traits in experiments of two replications, considering an R2 of 90% for the repeatability method.
DOI: 10.6084/m9.figshare.5792259
title: Stigma receptivity and anther dehiscence in ornamental pepper

description: ABSTRACT The objective of this study was to evaluate stigma receptivity and anther dehiscence in three floral development stages in F3 population of ornamental pepper (Capsicum annuum). A total of 162 plants (81 of purple corolla and 81 of white corolla) were used in this study. To analyze the stigma receptivity and anther dehiscence, three floral stages were analyzed: bud, pre-anthesis, and open flower. For each stage, 33 flowers of each phenotypic class were collected. The receptivity of the stigma was detected by dripping hydrogen peroxide solution (3%). For the evaluation of the level of receptivity, scores of 0 to 3 were assigned, varying according to the bubbles percentage found on the stigmatic surface. Scores of 1 to 5 were assigned for the reference of the amount of pollen released by the stamens. The data were subjected to analysis of variance (p≤0.05) following a 2x3 factorial scheme: two classes of flower colors and three development stages, with 33 replicates (flowers) with later separation of means by Tukey’s test at the same probability level. For the analysis of divergence, the data were clustered according to Tocher’s method based on generalized Mahalanobis distance. Despite the not significant differences between the means for pollen dehiscence of both flower colors, the purple flowers presented higher stigma receptivity than the white ones. The ornamental pepper flowers displayed stigma receptivity since the bud phase, but the highest level of receptivity was observed after anthesis. Anther dehiscence prevailed after anthesis of the flowers regardless of color, and the presence of pollen grains was superior after anthesis. For the manual crossing, the buds at pre-anthesis phase are the most indicated irrespective of the color, as they show high stigma receptivity and greater ease at handling.