cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7186238
title: Surgery or surgical defolation in ‘Grand Naine’ banana in the control of black Sigatoka in the state of Rio de Janeiro

description: Abstract ‘Grande Naine’ banana (Musa acuminata - AAA) in the municipality of Angra dos Reis (RJ) has been affected by the Black Sigatoka agent, fijiensis Mycosphaerella(current name Pseudocercospora fijiensis); causing losses to local producers, mostly small producers and low-income producers. Since Black Sigatoka was reported in the mentioned municipality, it was aimed to determine control efficiency through surgical measurement or surgical defoliation and to evaluate its effect on banana productivity characteristics. For this purpose, treatment was designed in the form of completely randomized blocks containing three blocks, each block with five plants with treatment (Surgery) and five plants without treatment (Control), in a total of 30 plants with fungal infection. Treatments were performed every 15 days with monthly severity assessments (Weighted Mean of Infection - MPI) by the method of Stover modified by Gauhl. The results obtained at the end of the trial showed significant differences in all variables (Severity, youngest leaf spotted, bunch weight and fruit size), and treatment with surgery provided reduction in severity (MPI) around 58%, thus confirming that plants received adequate treatment according to the results obtained for this methodology, and, contributing to the increase of the healthy leaf area in the youngest leaves, whereas in plants without surgery (Control), severity increased by 14.8% in comparison to the initial MPI evaluation, consequently having a smaller healthy leaf area for the accomplishment of photosynthesis and other physiological processes. In production variables bunch weight, fruit size and number of fruits, differences were significant (Pr&gt; F = 0.0001), reaching an increase in yield of up to 300% when compared to Control. It is therefore an effective method for the control of phytopathogen black sigatoka unpublished in the state of Rio de Janeiro and that will bring direct benefits for Family Agriculture in the region of incidence of this banana disease.
DOI: 10.6084/m9.figshare.7186238.v1
title: Surgery or surgical defolation in ‘Grand Naine’ banana in the control of black Sigatoka in the state of Rio de Janeiro

description: Abstract ‘Grande Naine’ banana (Musa acuminata - AAA) in the municipality of Angra dos Reis (RJ) has been affected by the Black Sigatoka agent, fijiensis Mycosphaerella(current name Pseudocercospora fijiensis); causing losses to local producers, mostly small producers and low-income producers. Since Black Sigatoka was reported in the mentioned municipality, it was aimed to determine control efficiency through surgical measurement or surgical defoliation and to evaluate its effect on banana productivity characteristics. For this purpose, treatment was designed in the form of completely randomized blocks containing three blocks, each block with five plants with treatment (Surgery) and five plants without treatment (Control), in a total of 30 plants with fungal infection. Treatments were performed every 15 days with monthly severity assessments (Weighted Mean of Infection - MPI) by the method of Stover modified by Gauhl. The results obtained at the end of the trial showed significant differences in all variables (Severity, youngest leaf spotted, bunch weight and fruit size), and treatment with surgery provided reduction in severity (MPI) around 58%, thus confirming that plants received adequate treatment according to the results obtained for this methodology, and, contributing to the increase of the healthy leaf area in the youngest leaves, whereas in plants without surgery (Control), severity increased by 14.8% in comparison to the initial MPI evaluation, consequently having a smaller healthy leaf area for the accomplishment of photosynthesis and other physiological processes. In production variables bunch weight, fruit size and number of fruits, differences were significant (Pr&gt; F = 0.0001), reaching an increase in yield of up to 300% when compared to Control. It is therefore an effective method for the control of phytopathogen black sigatoka unpublished in the state of Rio de Janeiro and that will bring direct benefits for Family Agriculture in the region of incidence of this banana disease.
DOI: 10.6084/m9.figshare.7186232
title: Survival of Acidovorax citrulli in infected melon tissues and in different edafoclimatic conditions

description: Abstract The survival of Acidovorax citrulli Aac1Rif was accessed in infected melon tissues (fruits and leaves) incorporated to the soil at 0, 5, 10 and 15 cm depth, in seven different types of soil, at temperatures 10, 15, 20, 25, 30 and 35 ºC and moisture field capacity of 50 and 100% in the absence of the host plant. Aac1Rif was detected in melon tissues at 0, 5 and 10 cm until 21 days and at 15 cm until 14 days. The highest and lowest relative extinction rate of the population (RERP) for Aac1Rif occurred respectively in fruit tissues and leaf tissues at depths of 0 and 5 cm. Aac1Rif survived in seven types of soil only for three days. The lowest RERP occurred at 10 or 15 ºC and the highest at 30 or 35 ºC. Greater concentrations of Na+, silt, and greater populations of actinomycetes and Trichoderma were correlated with highest RERP of the Aac1Rif in the soil. There was significant difference between RERP at 100% and 50% of field capacity. The soil was not considered potential primary source of A. citrulli inoculum. Infected melon fruits and leaves in soil were considered as such sources, at least for 21 days.
DOI: 10.7284/121057
title: Radiometer data collected during research cruise TN314 using a Biospherical QSR-2150 instrument system onboard the platform RV Thomas G. Thompson

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7186232.v1
title: Survival of Acidovorax citrulli in infected melon tissues and in different edafoclimatic conditions

description: Abstract The survival of Acidovorax citrulli Aac1Rif was accessed in infected melon tissues (fruits and leaves) incorporated to the soil at 0, 5, 10 and 15 cm depth, in seven different types of soil, at temperatures 10, 15, 20, 25, 30 and 35 ºC and moisture field capacity of 50 and 100% in the absence of the host plant. Aac1Rif was detected in melon tissues at 0, 5 and 10 cm until 21 days and at 15 cm until 14 days. The highest and lowest relative extinction rate of the population (RERP) for Aac1Rif occurred respectively in fruit tissues and leaf tissues at depths of 0 and 5 cm. Aac1Rif survived in seven types of soil only for three days. The lowest RERP occurred at 10 or 15 ºC and the highest at 30 or 35 ºC. Greater concentrations of Na+, silt, and greater populations of actinomycetes and Trichoderma were correlated with highest RERP of the Aac1Rif in the soil. There was significant difference between RERP at 100% and 50% of field capacity. The soil was not considered potential primary source of A. citrulli inoculum. Infected melon fruits and leaves in soil were considered as such sources, at least for 21 days.
DOI: 10.7284/121058
title: Radiometer data collected during research cruise TN314 using a Eppley RAD instrument system onboard the platform RV Thomas G. Thompson

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.7284/114772
title: Singlebeam Echosounder data collected during research cruise TN314 using a Knudsen 320B/R instrument system onboard the platform RV Thomas G. Thompson

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7186220
title: MODEL COMPARISON TO DESCRIBE BHK-21 CELL GROWTH AND METABOLISM IN STIRRED TANK BIOREACTORS OPERATED IN BATCH MODE

description: Abstract Baby Hamster Kidney cells (BHK-21) are commonly used in research and the biopharmaceutical industry. This work aimed to model the kinetic performance in batch operation mode of BHK-21 cells cultured in two stirred tank configurations using different dissolved oxygen concentrations and pH control strategies. Viable and dead cell concentrations, as well as glucose, glutamine, lactate and ammonium concentrations, were monitored. Statistical multiple linear regression, logistic equation and multiplicative Monod kinetic models were fitted. Statistical models for viable cells concentration as a function of nutrient and metabolite concentrations were significant (R2 &gt;0.91). Logistic model parameters: intrinsic growth rate, cell density level in the medium and time for reaching maximum cell concentrations were within 0.061-0.083 h-1, 1.85-5.39 x 109 cell L-1 and 52-90 h ranges, respectively. A Monod-type model was satisfactorily fitted to the experimental data. Relative errors were lower than 10% for six monitored state variables in most of the assessed experimental conditions. The three models developed in this work can be used in bioprocesses involving BHK-21 with good fitting.
DOI: 10.6084/m9.figshare.7186217
title: Quality of life of former preterm adolescents

description: ABSTRACT Objectives: To compare the quality of life of adolescents born prematurely with very-low-birth-weight, reported by adolescents themselves and their caregivers, and analyze associated factors perceived by both. Methods: This cross-sectional study included former preterm adolescents born with gestational age &lt; 37 weeks and birth weigh &lt; 1,500 g, who were being followed up at the premature outpatient clinic of a university institution, from birth to adolescence, and their caregivers. Quality of life was assessed by the WHOQOL-BREF questionnaire. Factors associated with quality of life were analyzed by linear regression. Results: Of 91 eligible adolescents, 73 (80.2%) were included, being 38 (52.1%) male. The mean gestational age was 30.1 ± 2.4 weeks and birth weight was 1134 ± 239 g. Adolescents reported better quality of life than their caregivers (p = 0.011), being respectively: dissatisfied (1.4 vs. 4.1%), neither satisfied nor dissatisfied (20.5 vs. 20.5%), satisfied (56.2 vs. 71.2%) and very satisfied (21.9 vs. 4.1%). Scores attributed by adolescents and caregivers were, respectively: overall quality of life (4.0 ± 0.7 vs. 3.8 ± 0.6, p = 0.032), physical domain (3.6 ± 0.6 vs. 3.5 ± 0.6, p = 0.685), psychological domain (3.4 ± 0.6 vs. 3.6 ± 0.6, p = 0.116), social relationships (3.7 ± 0.7 vs. 3.6 ± 0.8, p = 0.371) and environment (3.4 ± 0.7 vs. 3.2 ± 0.6, p = 0.037). For caregivers, absence of fixed partner and hospitalization in childhood decreased the overall quality of life score; furthermore, the occurrence of respiratory distress syndrome increased this score. In the adolescents’ view, leukomalacia reduced this score. Conclusions: Adolescents reported better quality of life than caregivers. For adolescents, only biological factors were associated with quality of life scores; for caregivers, biological and social factors were associated this scores.
DOI: 10.6084/m9.figshare.7186220.v1
title: MODEL COMPARISON TO DESCRIBE BHK-21 CELL GROWTH AND METABOLISM IN STIRRED TANK BIOREACTORS OPERATED IN BATCH MODE

description: Abstract Baby Hamster Kidney cells (BHK-21) are commonly used in research and the biopharmaceutical industry. This work aimed to model the kinetic performance in batch operation mode of BHK-21 cells cultured in two stirred tank configurations using different dissolved oxygen concentrations and pH control strategies. Viable and dead cell concentrations, as well as glucose, glutamine, lactate and ammonium concentrations, were monitored. Statistical multiple linear regression, logistic equation and multiplicative Monod kinetic models were fitted. Statistical models for viable cells concentration as a function of nutrient and metabolite concentrations were significant (R2 &gt;0.91). Logistic model parameters: intrinsic growth rate, cell density level in the medium and time for reaching maximum cell concentrations were within 0.061-0.083 h-1, 1.85-5.39 x 109 cell L-1 and 52-90 h ranges, respectively. A Monod-type model was satisfactorily fitted to the experimental data. Relative errors were lower than 10% for six monitored state variables in most of the assessed experimental conditions. The three models developed in this work can be used in bioprocesses involving BHK-21 with good fitting.
DOI: 10.7284/121222
title: Speedlog data collected during research cruise TN314 using a JRC JLN-550 instrument system onboard the platform RV Thomas G. Thompson

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7186214
title: Morphological and productive aspects of lettuce in low altitude and latitude

description: ABSTRACT Lettuce is considered a crop of mild climate and its production in regions of low altitude and latitude is impaired due to the high temperatures and the predominance of long days. Therefore, the aim of this study was to evaluate the behavior of lettuce cultivars in such conditions. An experiment was conducted at the Horta Didática of the Federal University of Ceará, Campus do Pici, in Fortaleza. Nine lettuce cultivars from three commercial groups were used and distributed in a randomized block design, with four replications. The following qualitative traits were evaluated: bolting, head formation, leaf texture, anthocyanin and phytosanitary status for pest and disease infestation. Regarding the quantitative traits, plant height, plant diameter, fresh marketable weight (FMW), and non-marketable (FNMW) total fresh weight (TFW), dry marketable weight (DMW) and non-marketable (DNMW), total dry weight, chlorophyll a, chlorophyll b, chlorophyll a/b ratio. Data were submitted to analysis of variance and, later, grouping test was performed. None of the cultivars presented head formation but all presented early bolting. The cultivars showed no difference for FMW, however, Babá de Verão produced almost 72% more than Repolhuda Brasil from the same group. Regarding FMW, the most productive cultivars were Babá de Verão, Crespa para Verão, Americana Delícia, Crespa Repolhuda and Kaiser. However, Babá do Verão and Crespa stood out for DMW.
DOI: 10.6084/m9.figshare.7186217.v1
title: Quality of life of former preterm adolescents

description: ABSTRACT Objectives: To compare the quality of life of adolescents born prematurely with very-low-birth-weight, reported by adolescents themselves and their caregivers, and analyze associated factors perceived by both. Methods: This cross-sectional study included former preterm adolescents born with gestational age &lt; 37 weeks and birth weigh &lt; 1,500 g, who were being followed up at the premature outpatient clinic of a university institution, from birth to adolescence, and their caregivers. Quality of life was assessed by the WHOQOL-BREF questionnaire. Factors associated with quality of life were analyzed by linear regression. Results: Of 91 eligible adolescents, 73 (80.2%) were included, being 38 (52.1%) male. The mean gestational age was 30.1 ± 2.4 weeks and birth weight was 1134 ± 239 g. Adolescents reported better quality of life than their caregivers (p = 0.011), being respectively: dissatisfied (1.4 vs. 4.1%), neither satisfied nor dissatisfied (20.5 vs. 20.5%), satisfied (56.2 vs. 71.2%) and very satisfied (21.9 vs. 4.1%). Scores attributed by adolescents and caregivers were, respectively: overall quality of life (4.0 ± 0.7 vs. 3.8 ± 0.6, p = 0.032), physical domain (3.6 ± 0.6 vs. 3.5 ± 0.6, p = 0.685), psychological domain (3.4 ± 0.6 vs. 3.6 ± 0.6, p = 0.116), social relationships (3.7 ± 0.7 vs. 3.6 ± 0.8, p = 0.371) and environment (3.4 ± 0.7 vs. 3.2 ± 0.6, p = 0.037). For caregivers, absence of fixed partner and hospitalization in childhood decreased the overall quality of life score; furthermore, the occurrence of respiratory distress syndrome increased this score. In the adolescents’ view, leukomalacia reduced this score. Conclusions: Adolescents reported better quality of life than caregivers. For adolescents, only biological factors were associated with quality of life scores; for caregivers, biological and social factors were associated this scores.
DOI: 10.6084/m9.figshare.7186214.v1
title: Morphological and productive aspects of lettuce in low altitude and latitude

description: ABSTRACT Lettuce is considered a crop of mild climate and its production in regions of low altitude and latitude is impaired due to the high temperatures and the predominance of long days. Therefore, the aim of this study was to evaluate the behavior of lettuce cultivars in such conditions. An experiment was conducted at the Horta Didática of the Federal University of Ceará, Campus do Pici, in Fortaleza. Nine lettuce cultivars from three commercial groups were used and distributed in a randomized block design, with four replications. The following qualitative traits were evaluated: bolting, head formation, leaf texture, anthocyanin and phytosanitary status for pest and disease infestation. Regarding the quantitative traits, plant height, plant diameter, fresh marketable weight (FMW), and non-marketable (FNMW) total fresh weight (TFW), dry marketable weight (DMW) and non-marketable (DNMW), total dry weight, chlorophyll a, chlorophyll b, chlorophyll a/b ratio. Data were submitted to analysis of variance and, later, grouping test was performed. None of the cultivars presented head formation but all presented early bolting. The cultivars showed no difference for FMW, however, Babá de Verão produced almost 72% more than Repolhuda Brasil from the same group. Regarding FMW, the most productive cultivars were Babá de Verão, Crespa para Verão, Americana Delícia, Crespa Repolhuda and Kaiser. However, Babá do Verão and Crespa stood out for DMW.
DOI: 10.7284/121220
title: SSV (Sound Speed Velocimeter) data collected during research cruise TN314 using a AML SV&T instrument system onboard the platform RV Thomas G. Thompson

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7186208
title: Family interactions of students in bullying situations

description: ABSTRACT Objective To analyze the quality of the family interactions of adolescents and the involvement in situations of school bullying. Methods A population-based cross-sectional study involving 2,354 students (girls = 50.7%, mean age M = 14.5 years, SD = 2.0 years) of 11 primary schools in a city of the interior of Minas Gerais. The study sample was defined by stratum selection (schools), using the Probability Proportional to Size method. The data collection occurred through collective application of two scales, one to identify behaviors of bullying/victimization and another to measure the quality of family interactions of the adolescents. The analysis procedures included: descriptive statistical analysis, analysis of variance (ANOVA) and logistic regression. Results The study found a prevalence of 10.3% of the aggressors students, 10.1% of the victims and 5.4% of the victims-aggressors in the sample. It was found that students not involved in bullying situations had better family interactions when compared to students identified as aggressors, victims and victims-aggressors. Effects of the “rules and monitoring” aspect (OR: 1,21; p = 0,001) in the family context were identified as protective for bullying or victimization. The “physical punishment” (OR: 0,84, p = 0,001) and “negative communication” (OR: 0,53; p = 0,001) aspects were associated with a greater possibility of bullying or victimization among the students. Conclusions It was confirmed that the quality of family interactions influences the involvement of the students in bullying situations. Implications for the health area were discussed from identified risk and protection indicators.
DOI: 10.6084/m9.figshare.7186208.v1
title: Family interactions of students in bullying situations

description: ABSTRACT Objective To analyze the quality of the family interactions of adolescents and the involvement in situations of school bullying. Methods A population-based cross-sectional study involving 2,354 students (girls = 50.7%, mean age M = 14.5 years, SD = 2.0 years) of 11 primary schools in a city of the interior of Minas Gerais. The study sample was defined by stratum selection (schools), using the Probability Proportional to Size method. The data collection occurred through collective application of two scales, one to identify behaviors of bullying/victimization and another to measure the quality of family interactions of the adolescents. The analysis procedures included: descriptive statistical analysis, analysis of variance (ANOVA) and logistic regression. Results The study found a prevalence of 10.3% of the aggressors students, 10.1% of the victims and 5.4% of the victims-aggressors in the sample. It was found that students not involved in bullying situations had better family interactions when compared to students identified as aggressors, victims and victims-aggressors. Effects of the “rules and monitoring” aspect (OR: 1,21; p = 0,001) in the family context were identified as protective for bullying or victimization. The “physical punishment” (OR: 0,84, p = 0,001) and “negative communication” (OR: 0,53; p = 0,001) aspects were associated with a greater possibility of bullying or victimization among the students. Conclusions It was confirmed that the quality of family interactions influences the involvement of the students in bullying situations. Implications for the health area were discussed from identified risk and protection indicators.
DOI: 10.7284/121221
title: TSG (Thermosalinograph) data collected during research cruise TN314 using a Sea-Bird SBE-21 instrument system onboard the platform RV Thomas G. Thompson

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7186202
title: Delayed healthcare and secondary infections following freshwater stingray injuries: risk factors for a poorly understood health issue in the Amazon

description: Abstract INTRODUCTION This study aimed to describe the profile of freshwater stingray injuries in the State of Amazonas, Brazilian Amazon, and to identify the associated risk factors for secondary infections. METHODS This cross-sectional study used surveillance data from 2007 to 2014 to identify factors associated with secondary infections from stingray injuries. RESULTS A total of 476 freshwater stingray injuries were recorded, with an incidence rate of 1.7 cases/100,000 person/year. The majority of injuries were reported from rural areas (73.8%) and 26.1% were related to work activities. A total of 74.5% of patients received medical assistance within the first 3 hours of injury. Secondary infections and necrosis were observed in 8.9% and 3.8%, respectively. Work-related injuries [odds ratio (OR) 4.1, confidence interval (CI); 1.87-9.13] and &gt;24 hours from a sting until receiving medical care (OR; 15.5, CI; 6.77-35.40) were independently associated with the risk of secondary bacterial infection. CONCLUSIONS: In this study, work-related injuries and &gt;24 hours from being stung until receiving medical care were independently and significantly associated with the risk of secondary infection. The frequency of infection following sting injuries was 9%. The major factor associated with the risk of secondary bacterial infection was a time period of &gt;24 hours from being stung until receiving medical care.