cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7941884.v1
title: Methods for inoculation of Fusarium solani and Sclerotium rolfsii in melon plants.

description: ABSTRACT Melon rot, caused by Fusarium solani (Mart.), and Sclerotium wilt, caused by the pathogen Sclerotium rolfsii Sacc, are important diseases that affect melon plants. Suitable methodologies for the inoculation of these pathogens in plants are of great importance to studies involving the control of these diseases, such as resistance of different melon accessions. Thus, the present study aimed to determine methods for the inoculation of F. solani and S. rolfsii in melon plants in order to verify a suitable and efficient inoculation methodology for studies with these pathogens. Two experiments were conducted in a greenhouse. In the first experiment, 4 inoculation methods were studied for F. solani in 5 melon accessions. In the second experiment, 5 inoculation methods were tested for S. rolfsii in 4 accessions of the same crop. Experimental design was in randomized blocks with 5 replicates. The used inoculation methods were: inoculation with toothpicks colonized with structures of the pathogen, PDA discs with structures of the fungus, soil infestation with rice colonized with structures of the fungus, and soil infestation with corn colonized with structures of the fungus. For S. rolfsii, the method of sclerotia was added. In both experiments, melon seeds of the cultivars Iracema, Olimpic, A-16, A-50 and A-15 were employed, except A-15 for S. rolfsii. The SAS F1_LD_F1 macro software was adopted to perform the analysis of variance. For F. solani, toothpick and infested rice were the most efficient methodologies. Infested rice was the most efficient method for the fungus S. rolfsii.
DOI: 10.6084/m9.figshare.7941887.v1
title: The long-term effects of platelet-rich plasma in diabetic dry eye: a series of cases

description: Abstract Objective: To evaluate the long-term efficacy of autologous platelet -rich plasma (PRP) in the symptomatic dry eye of diabetic patients after 6 months of treatment suspension. Methods: A single intervention group, prospective study, series of cases; ten diabetic patients with refractory dry eye disease who used PRP and were reassessed 6 months after discontinuation of treatment. At the initial stage 221 diabetic patients were evaluated for dry eye, of these 12 were submitted to CPC, and evaluated for symptoms, Ocular Surface Disease Index (OSDI), TFBUT (Tear Film Break Up Time) and Schirmer’s Test. At this stage of the study, patients were recruited after 6 months of CCP suspension, and the OSDI, TFBUT and Schirmer test scores were reviewed. Results: There was a statistically significant difference in the OSDI and TFBUT scores between the baseline (before PRP treatment) and after 1 month of PRP use; between the baseline and after 6 months of PRP use, and between the values after 1 month of use and after 6 months of non-use (p = 0.005, p = 0.010 and p = 0.028, p = 0.04, p = 0 , 03 and p = 0.02, respectively). Schirmer test values had no significant difference in any of the comparisons (p = 0.09, p = 0.26, p = 0.47 respectively). Conclusions: PRP after 6 months of use presents evidence that it would still be effective even with suspension of eye drops.
DOI: 10.6084/m9.figshare.7941890.v1
title: Care model for Primary Care workers: Convergent Care Research

description: ABSTRACT Objective: To verify the application of the Operative Group as a care tool for the workers of Primary Health Care, with a view to the constitution of mental health care at work. Method: Convergent Care Research as a research process and health workers as subjects. The intervention strategy as a proposal to accommodate the mental suffering of the worker was the Operative Group. Results: Two categories emerged: "Evidence of Suffering at Work" and "Group Learning: Group Reception by the Group". Final considerations: The use of the Operative Group has been assertive in providing the subjects with a space for listening to adversities in the work environment and active learning of reality, reflection and confrontation of basic fears, development of a pro-change project through peer and active learning of reality.
DOI: 10.6084/m9.figshare.7941872
title: Effect of hyperbaric oxygenation on mitochondrial function of neuronal cells in the cortex of neonatal rats after hypoxic-ischemic brain damage

description: The timing and mechanisms of protection by hyperbaric oxygenation (HBO) in hypoxic-ischemic brain damage (HIBD) have only been partially elucidated. We monitored the effect of HBO on the mitochondrial function of neuronal cells in the cerebral cortex of neonatal rats after HIBD. Neonatal Sprague-Dawley rats (total of 360 of both genders) were randomly divided into normal control, HIBD, and HIBD+HBO groups. The HBO treatment began immediately after hypoxia-ischemia (HI) and continued once a day for 7 consecutive days. Animals were euthanized 0, 2, 4, 6, and 12 h post-HI to monitor the changes in mitochondrial membrane potential (ΔΨm) occurring soon after a single dose of HBO treatment, as well as 2, 3, 4, 5, 6, and 7 days post-HI to study ΔΨm changes after a series of HBO treatments. Fluctuations in ΔΨm were observed in the ipsilateral cortex in both HIBD and HIBD+HBO groups. Within 2 to 12 h after HI insult, the ΔΨm of the HIBD and HIBD+HBO groups recovered to some extent. A secondary drop in ΔΨm was observed in both groups during the 1-4 days post-HI period, but was more severe in the HIBD+HBO group. There was a secondary recovery of ΔΨm observed in the HIBD+HBO group, but not in the HIBD group, during the 5-7 days period after HI insult. HBO therapy may not lead to improvement of neural cell mitochondrial function in the cerebral cortex in the early stage post-HI, but may improve it in the sub-acute stage post-HI.
DOI: 10.6084/m9.figshare.7941875
title: PROFILE OF PATIENTS WITH OSTEOPOROTIC FRACTURES AND FACTORS THAT DECREASE PREVENTION

description: ABSTRACT Objective: To evaluate the epidemiological profile of patients with osteoporotic fractures compared to patients with osteoarthritis (OA) and identify factors that diminish adherence to secondary prevention. Methods: A total of 108 patients with osteoporotic fractures (OF) were compared to 86 patients with OA. Results: Patients in the OF group were older (p &lt; 0.001); had a lower body mass index (p &lt; 0.001); were less literate (p = 0.012); were more frequently Caucasian (p = 0.003); were less frequently married (p &lt; 0.001); experienced more falls, cognitive deficiency, previous fractures, old fracture, falls in the last year, and fall fractures; needed more help and took more medicine for osteoporosis (p &lt; 0.05); and showed less pathology in the feet, muscle weakness, less vitamin D intake, and lower Katz & Lawton scores (p &lt; 0.001). Factors that increased the chance of nonadherence included older age (p = 0.020), falls (p = 0.035), cognitive deficiency (p = 0.044), and presence of depression/apathy/confusion (p &lt; 0.001). Conclusion: Patient age, ethnicity, marital status, previous falls, foot pathologies, muscle weakness, previous fractures, use of vitamin D, use of osteoporosis drugs, and lower Katz & Lawton scale score defined the OF group. Factors that increased the chance of nonadherence included older age, sedative use, cognitive disorders, and symptoms of depression/apathy/confusion. Level of Evidence III, Case-control.
DOI: 10.6084/m9.figshare.7941866
title: Carcass washing system and Salmonella spp. control in poultry slaughterhouses

description: ABSTRACT Data of the Control and Monitoring of Salmonella in broiler carcasses were evaluated before and after the implementation of a carcass washing system. A total of 2692 carcasses prior to system installation and 1940 after installation were sampled, totaling 4632 samples in five slaughterhouses under Federal Inspection in southern Brazil. Prior to installation of the washers, 156 carcasses were positive for Salmonella spp. and after installation, 83 carcasses tested positive, with a significant difference (P &lt;0.05/OR 1.4) on the overall results. Two of the five evaluated slaughterhouses showed a prevalence decrease of Salmonella spp. in the sampled carcasses after installing the washer. However, in three establishments, there was no significant difference after installing this system. The results suggest that the increase of the water flow is related to the reduction of the contamination, while the increase of the water pressure of the washing system was not enough to reduce the pathogen in the sampled carcasses. The results show operational results since the washing system avoids the trimming of some carcasses, but doesn’t eliminate the risk of Salmonella.
DOI: 10.6084/m9.figshare.7941872.v1
title: Effect of hyperbaric oxygenation on mitochondrial function of neuronal cells in the cortex of neonatal rats after hypoxic-ischemic brain damage

description: The timing and mechanisms of protection by hyperbaric oxygenation (HBO) in hypoxic-ischemic brain damage (HIBD) have only been partially elucidated. We monitored the effect of HBO on the mitochondrial function of neuronal cells in the cerebral cortex of neonatal rats after HIBD. Neonatal Sprague-Dawley rats (total of 360 of both genders) were randomly divided into normal control, HIBD, and HIBD+HBO groups. The HBO treatment began immediately after hypoxia-ischemia (HI) and continued once a day for 7 consecutive days. Animals were euthanized 0, 2, 4, 6, and 12 h post-HI to monitor the changes in mitochondrial membrane potential (ΔΨm) occurring soon after a single dose of HBO treatment, as well as 2, 3, 4, 5, 6, and 7 days post-HI to study ΔΨm changes after a series of HBO treatments. Fluctuations in ΔΨm were observed in the ipsilateral cortex in both HIBD and HIBD+HBO groups. Within 2 to 12 h after HI insult, the ΔΨm of the HIBD and HIBD+HBO groups recovered to some extent. A secondary drop in ΔΨm was observed in both groups during the 1-4 days post-HI period, but was more severe in the HIBD+HBO group. There was a secondary recovery of ΔΨm observed in the HIBD+HBO group, but not in the HIBD group, during the 5-7 days period after HI insult. HBO therapy may not lead to improvement of neural cell mitochondrial function in the cerebral cortex in the early stage post-HI, but may improve it in the sub-acute stage post-HI.
DOI: 10.6084/m9.figshare.7941875.v1
title: PROFILE OF PATIENTS WITH OSTEOPOROTIC FRACTURES AND FACTORS THAT DECREASE PREVENTION

description: ABSTRACT Objective: To evaluate the epidemiological profile of patients with osteoporotic fractures compared to patients with osteoarthritis (OA) and identify factors that diminish adherence to secondary prevention. Methods: A total of 108 patients with osteoporotic fractures (OF) were compared to 86 patients with OA. Results: Patients in the OF group were older (p &lt; 0.001); had a lower body mass index (p &lt; 0.001); were less literate (p = 0.012); were more frequently Caucasian (p = 0.003); were less frequently married (p &lt; 0.001); experienced more falls, cognitive deficiency, previous fractures, old fracture, falls in the last year, and fall fractures; needed more help and took more medicine for osteoporosis (p &lt; 0.05); and showed less pathology in the feet, muscle weakness, less vitamin D intake, and lower Katz & Lawton scores (p &lt; 0.001). Factors that increased the chance of nonadherence included older age (p = 0.020), falls (p = 0.035), cognitive deficiency (p = 0.044), and presence of depression/apathy/confusion (p &lt; 0.001). Conclusion: Patient age, ethnicity, marital status, previous falls, foot pathologies, muscle weakness, previous fractures, use of vitamin D, use of osteoporosis drugs, and lower Katz & Lawton scale score defined the OF group. Factors that increased the chance of nonadherence included older age, sedative use, cognitive disorders, and symptoms of depression/apathy/confusion. Level of Evidence III, Case-control.
DOI: 10.6084/m9.figshare.7941854
title: Barley Agro-industrial Residues as Corrosion Inhibitor for Mild Steel in 1mol L-1HCl Solution

description: The corrosion inhibition of mild steel in 1 mol L−1HCl by barley grains and malting process residue extracts was investigated by weight loss measurements, polarization curves, electrochemical impedance measurements and scanning electron microscopy. The inhibition efficiency exceeded 92% in the presence of 100 mg L−1 extracts after 24 h immersion time for both extracts. The Ea decreased with the addition of the extracts, characterizing the chemical adsorption by the molecules present in the extracts on the surface.The high molecular weight fraction isolated from the barley grain extract also showed high inhibition efficiency, suggesting that macromolecules are probably responsible for the inhibitory action.
DOI: 10.6084/m9.figshare.7941857
title: Brazilian chronic dialysis survey 2017

description: Abstract Introduction: Having national data on chronic dialysis is essential in treatment planning. Objective: To present data of the survey from the Brazilian Society of Nephrology on patients with chronic kidney disease on dialysis in July 2017. Methods: Data was collected from dialysis units in Brazil. The data collection was done using a questionnaire completed online by the dialysis units. Results: Two hundred and ninety-one centers (38.4%) answered the questionnaire. In July 2017, the estimated total number of dialysis patients was 126,583. National estimates of prevalence and incidence rates of dialysis patients per million population (pmp) were 610 (range: 473 in the North region and 710 in the Midwest) and 194, respectively. The incidence rate of new dialysis patients with diagnosis of diabetic nephropathy was 77 pmp. The annual gross mortality rate was 19.9%. Of the prevalent patients, 93.1% were on hemodialysis and 6.9% on peritoneal dialysis, with 31,226 (24%) on the waiting list for renal transplantation. Venous catheter was used as access in 22.6% of patients on hemodialysis. The prevalence rate of positive serology for hepatitis C continued with a tendency to decrease (3.3%). Conclusion: The absolute number of patients and rates of incidence and prevalence on dialysis continued to increase; the mortality rate tended to rise. There were obvious regional and state discrepancies in these rates.
DOI: 10.6084/m9.figshare.7941860
title: VOF SIMULATION OF SINGLE RISING DROPS IN THREE LIQUID-LIQUID EXTRACTION SYSTEMS USING CSF AND CSS INTERFACIAL FORCE MODELS

description: ABSTRACT In liquid-liquid extraction contractors, mass transfer and stage efficiency are closely related to drop hydrodynamics. In the present study, hydrodynamic simulation of three standard liquid-liquid extraction systems recommended by the EFCE (European Federation of Chemical Engineering) has been investigated. Toluene/water, n-butyl acetate/water, and n-butanol/water with different drop diameters were considered in the simulations, representing systems with high, medium, and low interfacial tension respectively. In the current research, for the first time simulations have been carried out using the VOF-PLIC (Volume of Fluid - Piecewise Linear Interface Calculation) model, implementing two surface tension force models of CSS (Continuum Surface Stress) and CSF (Continuum Surface Force) as a source term in the momentum equation. Simulations have been carried out in an axisymmetric geometry with a moving droplet in the static zone. The stages of droplet acceleration, deformation, and stability in terms of shape and velocity have been captured through simulations. Simulation results show that the average relative error reduces by using the CSS model and the most enhanced effect is observed in the toluene/water system, followed by the n-butyl acetate/water and n-butanol/water systems, respectively. This is due to higher parasitic current effects in the highest surface tension system (toluene/water). The onset of oscillations in the toluene/water system was correctly predicted by the CSS model, while the CSF model could not. Droplet shapes, aspect ratio, terminal and transient velocity and streamlines were also reported in the two surface tension models and compared.
DOI: 10.6084/m9.figshare.7941863
title: PROPERTIES OF MICROALGAE OIL FROM THE SPECIES Chlorella protothecoides AND ITS ETHYLIC BIODIESEL

description: ABSTRACT Microalgae oil of the species Chlorella protothecoides was obtained via a donation of the Soley Biotechnology Institute (SOLEYBIO) and characterized according to the fatty acid profile. Ethylic biodiesel was prepared using methods adapted by the research group. Analysis of acidity, water content, and density and viscosity temperature dependence (293.15 K to 368.15 K) were performed for the oil and ethylic biodiesel. The biofuel was characterized in terms of its flash and cloud points, heat capacity and cetane number. The properties studied were compared with conventional vegetable oils and biodiesel, presenting little differences and demonstrating the high viability of biodiesel from microalgae oil.
DOI: 10.6084/m9.figshare.7941866.v1
title: Carcass washing system and Salmonella spp. control in poultry slaughterhouses

description: ABSTRACT Data of the Control and Monitoring of Salmonella in broiler carcasses were evaluated before and after the implementation of a carcass washing system. A total of 2692 carcasses prior to system installation and 1940 after installation were sampled, totaling 4632 samples in five slaughterhouses under Federal Inspection in southern Brazil. Prior to installation of the washers, 156 carcasses were positive for Salmonella spp. and after installation, 83 carcasses tested positive, with a significant difference (P &lt;0.05/OR 1.4) on the overall results. Two of the five evaluated slaughterhouses showed a prevalence decrease of Salmonella spp. in the sampled carcasses after installing the washer. However, in three establishments, there was no significant difference after installing this system. The results suggest that the increase of the water flow is related to the reduction of the contamination, while the increase of the water pressure of the washing system was not enough to reduce the pathogen in the sampled carcasses. The results show operational results since the washing system avoids the trimming of some carcasses, but doesn’t eliminate the risk of Salmonella.
DOI: 10.6084/m9.figshare.7941851
title: Evaluation of energy expenditure in forward and backward movements performed by soccer referees

description: The aim of this study was to measure the energy expenditure for locomotor activities usually performed by soccer referees during a match (walking, jogging, and running) under laboratory conditions, and to compare forward with backward movements. The sample was composed by 10 male soccer referees, age 29±7.8 years, body mass 77.5±6.2 kg, stature 1.78±0.07 m and professional experience of 7.33±4.92 years. Referees were evaluated on two separate occasions. On the first day, maximal oxygen uptake (VO2max) was determined by a maximal treadmill test, and on the second day, the oxygen consumption was determined in different speeds of forward and backward movements. The mean VO2max was 41.20±3.60 mL·kg-1·min-1 and the mean heart rate achieved in the last stage of the test was 190.5±7.9 bpm. When results of forward and backward movements were compared at 1.62 m/s (walking speed), we found significant differences in VO2, in metabolic equivalents, and in kcal. However, the same parameters in forward and backward movements at jogging velocities (2.46 m/s) were not significantly different, showing that these motor activities have similar intensity. Backward movements at velocities equivalent to walking and jogging are moderate-intensity activities, with energy expenditure less than 9 kcal. Energy expenditure was overestimated by at least 35% when calculated by mathematical equations. In summary, we observed that backward movements are not high-intensity activities as has been commonly reported, and when calculated using equations available in the literature, energy expenditure was overestimated compared to the values obtained by indirect calorimetry.
DOI: 10.6084/m9.figshare.7941857.v1
title: Brazilian chronic dialysis survey 2017

description: Abstract Introduction: Having national data on chronic dialysis is essential in treatment planning. Objective: To present data of the survey from the Brazilian Society of Nephrology on patients with chronic kidney disease on dialysis in July 2017. Methods: Data was collected from dialysis units in Brazil. The data collection was done using a questionnaire completed online by the dialysis units. Results: Two hundred and ninety-one centers (38.4%) answered the questionnaire. In July 2017, the estimated total number of dialysis patients was 126,583. National estimates of prevalence and incidence rates of dialysis patients per million population (pmp) were 610 (range: 473 in the North region and 710 in the Midwest) and 194, respectively. The incidence rate of new dialysis patients with diagnosis of diabetic nephropathy was 77 pmp. The annual gross mortality rate was 19.9%. Of the prevalent patients, 93.1% were on hemodialysis and 6.9% on peritoneal dialysis, with 31,226 (24%) on the waiting list for renal transplantation. Venous catheter was used as access in 22.6% of patients on hemodialysis. The prevalence rate of positive serology for hepatitis C continued with a tendency to decrease (3.3%). Conclusion: The absolute number of patients and rates of incidence and prevalence on dialysis continued to increase; the mortality rate tended to rise. There were obvious regional and state discrepancies in these rates.
DOI: 10.6084/m9.figshare.7941860.v1
title: VOF SIMULATION OF SINGLE RISING DROPS IN THREE LIQUID-LIQUID EXTRACTION SYSTEMS USING CSF AND CSS INTERFACIAL FORCE MODELS

description: ABSTRACT In liquid-liquid extraction contractors, mass transfer and stage efficiency are closely related to drop hydrodynamics. In the present study, hydrodynamic simulation of three standard liquid-liquid extraction systems recommended by the EFCE (European Federation of Chemical Engineering) has been investigated. Toluene/water, n-butyl acetate/water, and n-butanol/water with different drop diameters were considered in the simulations, representing systems with high, medium, and low interfacial tension respectively. In the current research, for the first time simulations have been carried out using the VOF-PLIC (Volume of Fluid - Piecewise Linear Interface Calculation) model, implementing two surface tension force models of CSS (Continuum Surface Stress) and CSF (Continuum Surface Force) as a source term in the momentum equation. Simulations have been carried out in an axisymmetric geometry with a moving droplet in the static zone. The stages of droplet acceleration, deformation, and stability in terms of shape and velocity have been captured through simulations. Simulation results show that the average relative error reduces by using the CSS model and the most enhanced effect is observed in the toluene/water system, followed by the n-butyl acetate/water and n-butanol/water systems, respectively. This is due to higher parasitic current effects in the highest surface tension system (toluene/water). The onset of oscillations in the toluene/water system was correctly predicted by the CSS model, while the CSF model could not. Droplet shapes, aspect ratio, terminal and transient velocity and streamlines were also reported in the two surface tension models and compared.