cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7243724.v1
title: Impact of environmental pollution on the ocular surface of Sjögren’s syndrome patients

description: ABSTRACT Purpose: To evaluate the effect of air pollution on the ocular surface of patients with Sjögren’s syndrome. Methods: We investigated the ocular surfaces of thirty patients with Sjögren’s syndrome and thirty healthy volunteers (control group) living in the Metropolitan Area of Buenos Aires. We used nitrogen dioxide as an indicator of exposure to air pollution. An ocular symptoms questionnaire was answered by all subjects, who also underwent a complete ocular surface ophthalmic examination-including an Ocular Surface Disease Index questionnaire, biomicroscopy, tear breakup time, Schirmer 1 test, corneal and conjunctival vital staining with fluorescein and lissamine green, tear lysozyme concentration, and impression cytology. Results: In almost all ocular surface test findings, we found a positive and significant correlation between higher levels of exposure to air pollution and higher levels of ocular surface damage in both the control group and Sjögren’s syndrome patients. In Sjögren’s syndrome patients, the Ocular Surface Disease Index questionnaire, tear breakup time, vital staining and impression cytology showed a significant correlation between high levels of air pollution and ocular surface disease. In the control group, the Ocular Surface Disease Index questionnaire, tear breakup time, and impression cytology showed a significant correlation between high levels of air pollution and ocular surface disease. Conclusions: Here we demonstrated that in patients with dry eye syndrome associated with Sjögren, abnormalities of the ocular surface and eye irritation related to air pollution are more severe than those in the control group. We believe that measuring air quality should be not only an integral part of the evaluation of ocular surface disease but also a therapeutic consideration.
DOI: 10.6084/m9.figshare.7243727.v1
title: Physical and mechanical properties of Tatajuba wood specie (Bagassa guianensis) from two different Brazilian regions

description: ABSTRACT As a consequence of the edaphoclimatic factors, the properties of the wood can be influenced according to the site of development of the tree. The aim of the research was to verify the influence, in some physical and mechanical properties, of the extraction site of bacthes of Tatajuba wood specie (Bagassa guianensis) from two different regions of Brazil (Alta Floresta and Bonfim do Sul, Mato Grosso and Roraima Brazilian states, respectively) at 12% of moisture content. For each bacthes two physical and five mechanical properties were determined, according to ABNT NBR 7190:1997 Brazilian Code. In order to evaluate the influence of the extraction region on the properties, Kruskal-Wallis analysis of variance was performed, considering significant results (non-equivalent values) for those that met P-value &lt;0.05. According to the results, the different batches of the same wood species presented equivalent average values of the studied properties in relation to the set, but compressive strength parallel to the grain and apparent density average values were not significant between the two sites. The characteristic values of compressive strength parallel to the grain were different for the different batches, at the moisture content of 12%, classified the same species in different strength classes (D50 – Alta Floresta and D60 – Bonfim do Sul).
DOI: 10.6084/m9.figshare.7243718
title: Night beds in psychosocial attention care centers for alcohol and drugs: analysis and characterization

description: ABSTRACT Objective: To analyze and characterize the use of night beds in a Psychosocial Attention Care Center for Alcohol and Drugs (Centro de Atenção Psicossocial Álcool e Drogas – CAPS ad). Method: It is a quantitative, documental, descriptive and retrospective study. Data were gathered from 565 medical records. An analysis of continuous variables was performed. Results: When admitted to the beds, most users (87.6%) consumed multiple substances daily and were vulnerable, specially in street situation (68.3%). These users were admitted on an average of two times, undergoing a previous evaluation by the nurse (85.8%), usually for detoxication or due to the vulnerable condition. They stayed in the center for an average of seven days and 31.1% did not finish what was proposed. For a few cases, hospital support was needed. Overall, discharges were planned, but the return happened without booking. Conclusion: Social issues cut through the use of night beds, however, it is a therapeutic resource that meets significant demands and is present in the daily lives of vulnerable users as a comprehensive care.
DOI: 10.7284/135158
title: Multibeam Echosounder data collected during research cruise SKQ201919S using a Kongsberg EM302 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7243715
title: Safety culture: perception of health professionals in a mental hospital

description: ABSTRACT Objective: To evaluate the culture of patient safety in a mental health service. Method: Cross-sectional study conducted with health professionals in a mental hospital, by applying the Safety Attitudes Questionnaire (SAQ). Descriptive and inferential analyses were performed. Results: One-hundred and three professionals participated in the study, with female predominance (64.1%) and time of performance equal to or greater than 21 years (32.4%). The nursing professionals of technical level and with statutory work regime were the most participative, 54.4% and 52% respectively. The total score was 69 points. The domain that reached the highest score was Job satisfaction (80 points) and the lowest was Working conditions (57 points). The statutory professionals and those with longer professional experience obtained better scores in the perception of safety culture. Conclusion: The result of safety culture was below the recommended, indicating the need for strengthening this construct in mental health hospitals.
DOI: 10.6084/m9.figshare.7243718.v1
title: Night beds in psychosocial attention care centers for alcohol and drugs: analysis and characterization

description: ABSTRACT Objective: To analyze and characterize the use of night beds in a Psychosocial Attention Care Center for Alcohol and Drugs (Centro de Atenção Psicossocial Álcool e Drogas – CAPS ad). Method: It is a quantitative, documental, descriptive and retrospective study. Data were gathered from 565 medical records. An analysis of continuous variables was performed. Results: When admitted to the beds, most users (87.6%) consumed multiple substances daily and were vulnerable, specially in street situation (68.3%). These users were admitted on an average of two times, undergoing a previous evaluation by the nurse (85.8%), usually for detoxication or due to the vulnerable condition. They stayed in the center for an average of seven days and 31.1% did not finish what was proposed. For a few cases, hospital support was needed. Overall, discharges were planned, but the return happened without booking. Conclusion: Social issues cut through the use of night beds, however, it is a therapeutic resource that meets significant demands and is present in the daily lives of vulnerable users as a comprehensive care.
DOI: 10.6084/m9.figshare.7243712
title: Growth, biomass, and energy quality of Acacia mangium timber grown at different spacings

description: Abstract: The objective of this work was to assess the effect of spacing on the growth, biomass allocation, and wood quality for energy purposes of Acacia magium. A randomized complete block design was carried out with three replicates and five treatments consisting of trees planted at different spacings: 2.0x2.0, 2.5x2.5, 3.0x2.0, 3.0x2.5, and 3.0x3.0 m. At 67 months after planting, the following species parameters were evaluated: performance (mortality, diameter growth, height, bark factor, and bark and biomass volume yield) and wood energy quality (basic density, higher-calorific value, ash, fixed carbon, and volatile materials) through the analysis of variance. Plant spacing did not affect volume and biomass production per hectare nor wood quality for energy purposes. The widest spacing (3.0x3.0 m) provides better individual growth, and the narrowest one (2.0x2.0 m) produces smaller trees, but with the highest percentage of dry biomass in the trunk, and can show the best energy potential at a rotation age from 40 to 50 months.
DOI: 10.6084/m9.figshare.7243715.v1
title: Safety culture: perception of health professionals in a mental hospital

description: ABSTRACT Objective: To evaluate the culture of patient safety in a mental health service. Method: Cross-sectional study conducted with health professionals in a mental hospital, by applying the Safety Attitudes Questionnaire (SAQ). Descriptive and inferential analyses were performed. Results: One-hundred and three professionals participated in the study, with female predominance (64.1%) and time of performance equal to or greater than 21 years (32.4%). The nursing professionals of technical level and with statutory work regime were the most participative, 54.4% and 52% respectively. The total score was 69 points. The domain that reached the highest score was Job satisfaction (80 points) and the lowest was Working conditions (57 points). The statutory professionals and those with longer professional experience obtained better scores in the perception of safety culture. Conclusion: The result of safety culture was below the recommended, indicating the need for strengthening this construct in mental health hospitals.
DOI: 10.7284/135159
title: Multibeam Echosounder data collected during research cruise SKQ201919S using a Kongsberg EM302 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7243712.v1
title: Growth, biomass, and energy quality of Acacia mangium timber grown at different spacings

description: Abstract: The objective of this work was to assess the effect of spacing on the growth, biomass allocation, and wood quality for energy purposes of Acacia magium. A randomized complete block design was carried out with three replicates and five treatments consisting of trees planted at different spacings: 2.0x2.0, 2.5x2.5, 3.0x2.0, 3.0x2.5, and 3.0x3.0 m. At 67 months after planting, the following species parameters were evaluated: performance (mortality, diameter growth, height, bark factor, and bark and biomass volume yield) and wood energy quality (basic density, higher-calorific value, ash, fixed carbon, and volatile materials) through the analysis of variance. Plant spacing did not affect volume and biomass production per hectare nor wood quality for energy purposes. The widest spacing (3.0x3.0 m) provides better individual growth, and the narrowest one (2.0x2.0 m) produces smaller trees, but with the highest percentage of dry biomass in the trunk, and can show the best energy potential at a rotation age from 40 to 50 months.
DOI: 10.6084/m9.figshare.7243706
title: Salivary arginase activity after mechanical-chemical therapy

description: Abstract Introduction Salivary components can be used as biomarkers for diagnosing and monitoring oral diseases. There is evidence that one potential biomarker, arginase, is associated with the inflammatory processes of periodontal disease, and its enzymatic activity is reduced according to the improvement in the clinical parameters after treatment. Objective The present study aimed to evaluate the salivary arginase activity in gingivitis and periodontitis patients treated with full-mouth mechanical procedures combined with the adjunctive use of essential oils or chlorhexidine mouthwash, respectively. Material and method Twenty-six gingivitis and 16 periodontitis patients received complete periodontal examinations at the baseline and 3 months after therapy, in which the periodontal probing depth, clinical attachment loss, plaque index, and gingival index measurements were taken. At these same appointments, the salivary total protein level and salivary arginase activity were also established via spectrophotometry. Result There were improvements in all of the clinical parameters (p &lt; 0.05) evaluated from the baseline to 3 months in both groups. In addition, the salivary arginase activity and total protein levels were reduced after the gingivitis treatment. Conclusion Similar to the clinical results, both therapeutic protocols positively affected the salivary arginase activity; however, further studies are necessary to clarify its potential as a salivary biomarker for periodontal monitoring.
DOI: 10.6084/m9.figshare.7243700
title: Screening and Brief Intervention for the use of alcohol and other drugs

description: ABSTRACT Objective: to identify the lifetime use of alcohol and other drugs among users of the Family Health Strategy and apply Brief Intervention to problems related to the use of these substances. Method: a descriptive cross-sectional study where 1,031 users of the Family Health Strategy of the city of Rio de Janeiro answered a form with socio-demographic information and the Alcohol, Smoking and Substance Involvement Screening Test. Statistical analysis with simple frequency distribution was performed. Results: the most commonly used drugs in lifetime were alcohol and tobacco; among the illegal drugs, marijuana, hypnotics and cocaine/crack stood out. Those who received most Brief Intervention were users of tobacco, hypnotics, marijuana, cocaine/crack and alcohol. Conclusion: it is important to detect early problems associated with the use of alcohol and other drugs in Primary Care, since it has the promotion/protection of health and the prevention of diseases as priority health practices.
DOI: 10.6084/m9.figshare.7243706.v1
title: Salivary arginase activity after mechanical-chemical therapy

description: Abstract Introduction Salivary components can be used as biomarkers for diagnosing and monitoring oral diseases. There is evidence that one potential biomarker, arginase, is associated with the inflammatory processes of periodontal disease, and its enzymatic activity is reduced according to the improvement in the clinical parameters after treatment. Objective The present study aimed to evaluate the salivary arginase activity in gingivitis and periodontitis patients treated with full-mouth mechanical procedures combined with the adjunctive use of essential oils or chlorhexidine mouthwash, respectively. Material and method Twenty-six gingivitis and 16 periodontitis patients received complete periodontal examinations at the baseline and 3 months after therapy, in which the periodontal probing depth, clinical attachment loss, plaque index, and gingival index measurements were taken. At these same appointments, the salivary total protein level and salivary arginase activity were also established via spectrophotometry. Result There were improvements in all of the clinical parameters (p &lt; 0.05) evaluated from the baseline to 3 months in both groups. In addition, the salivary arginase activity and total protein levels were reduced after the gingivitis treatment. Conclusion Similar to the clinical results, both therapeutic protocols positively affected the salivary arginase activity; however, further studies are necessary to clarify its potential as a salivary biomarker for periodontal monitoring.
DOI: 10.7284/135148
title: Radiometer data collected during research cruise SKQ201919S using a RMR Co. PRP instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7243700.v1
title: Screening and Brief Intervention for the use of alcohol and other drugs

description: ABSTRACT Objective: to identify the lifetime use of alcohol and other drugs among users of the Family Health Strategy and apply Brief Intervention to problems related to the use of these substances. Method: a descriptive cross-sectional study where 1,031 users of the Family Health Strategy of the city of Rio de Janeiro answered a form with socio-demographic information and the Alcohol, Smoking and Substance Involvement Screening Test. Statistical analysis with simple frequency distribution was performed. Results: the most commonly used drugs in lifetime were alcohol and tobacco; among the illegal drugs, marijuana, hypnotics and cocaine/crack stood out. Those who received most Brief Intervention were users of tobacco, hypnotics, marijuana, cocaine/crack and alcohol. Conclusion: it is important to detect early problems associated with the use of alcohol and other drugs in Primary Care, since it has the promotion/protection of health and the prevention of diseases as priority health practices.
DOI: 10.6084/m9.figshare.7243694
title: Spatiotemporal variation in fire occurrence in the state of Amazonas, Brazil, between 2003 and 2016

description: ABSTRACT Wildland fires can be responsible for negative impacts on the environment, causing damage to the fauna and flora and increasing the release of greenhouse gases. In the state of Amazonas, wildland fires represent a risk for biodiversity conservation, since more than 95% of the state is covered by Amazon rainforest, one of the largest and most biodiverse tropical forests of the world. This study aimed to analyze the spatiotemporal variation of fire occurrence from 2003 to 2016 in the state of Amazonas, based on data from the AQUA satellite processed by the Brazilian National Institute for Space Research, using the “Collection 5” detection algorithm. The correlation between fire incidence versus anthropogenic and climatic variables was also tested. A significant uptrend was observed in the number of hot spots recorded over the years. About 83% of the wildland fires occurred during the months of August, September and October. The variables that correlated significantly with the number of hot spots for each municipality were deforested area, pasture area, agricultural area, municipality area and mean annual rainfall. The municipality with the highest number of hot spots detected was Lábrea, while Careiro da Várzea presented the highest incidence per km2. The southern and eastern regions of the state were the areas most affected by fire during the analyzed period. The results from this study emphasize the need for implementation of public policies aimed to reduce deforestation and wildland fires in the state, thus ensuring the conservation of the Amazon rainforest and its biodiversity.
DOI: 10.6084/m9.figshare.7243697
title: Study of the Naphthenic Corrosion of AISI 316 and AISI 1020 Steels by Light, Scanning Electron and Atomic Force Microscopies (LM, SEM and AFM)

description: Corrosion processes were evaluated for AISI 316 and AISI 1020 steels by scanning electron microscopy (SEM), atomic force microscopy (AFM) and light microscopy. Coupons were immersed in four crude oil samples with different total acid numbers (TANs) for 48 days at room temperature. The steels were also exposed to three blends (B1-B3), produced by quaternary mixtures of the oils, with lower TANs than their respective original oils. SEM micrographs showed pitting-type corrosion in most cases. AFM imaging showed drastic changes in the peak-to-peak values, topographic profiles and phase images of the AISI 1020 coupons exposed to all oils and blend B3 as compared to the unexposed steel. Defects were produced on the surface of almost all the samples exposed to naphthenic corrosion. Exposure to the oil blends reduced the extent of the naphthenic corrosion on the coupons, especially blends B1 and B2. The oil mixtures (blends) reduced corrosion.
DOI: 10.7284/135149
title: Radiometer data collected during research cruise SKQ201919S using a Biospherical QSR-2150 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition
DOI: 10.6084/m9.figshare.7243697.v1
title: Study of the Naphthenic Corrosion of AISI 316 and AISI 1020 Steels by Light, Scanning Electron and Atomic Force Microscopies (LM, SEM and AFM)

description: Corrosion processes were evaluated for AISI 316 and AISI 1020 steels by scanning electron microscopy (SEM), atomic force microscopy (AFM) and light microscopy. Coupons were immersed in four crude oil samples with different total acid numbers (TANs) for 48 days at room temperature. The steels were also exposed to three blends (B1-B3), produced by quaternary mixtures of the oils, with lower TANs than their respective original oils. SEM micrographs showed pitting-type corrosion in most cases. AFM imaging showed drastic changes in the peak-to-peak values, topographic profiles and phase images of the AISI 1020 coupons exposed to all oils and blend B3 as compared to the unexposed steel. Defects were produced on the surface of almost all the samples exposed to naphthenic corrosion. Exposure to the oil blends reduced the extent of the naphthenic corrosion on the coupons, especially blends B1 and B2. The oil mixtures (blends) reduced corrosion.
DOI: 10.6084/m9.figshare.7243688
title: Etiologic role of root canal infection in apical periodontitis and its relationship with clinical symptomatology

description: Abstract: Evidence shows the polymicrobial etiology of endodontic infections, in which bacteria and their products are the main agents for the development, progression, and dissemination of apical periodontitis. Microbial factors in necrotic root canals (e.g., endotoxin) may spread into apical tissue, evoking and supporting a chronic inflammatory load. Thus, apical periodontitis is the result of the complex interplay between microbial factors and host defense against invasion of periradicular tissues. This review of the literature aims to discuss the complex network between endodontic infectious content and host immune response in apical periodontitis. A better understanding of the relationship of microbial factors with clinical symptomatology is important to establish appropriate therapeutic procedures for a more predictable outcome of endodontic treatment.
DOI: 10.6084/m9.figshare.7243694.v1
title: Spatiotemporal variation in fire occurrence in the state of Amazonas, Brazil, between 2003 and 2016

description: ABSTRACT Wildland fires can be responsible for negative impacts on the environment, causing damage to the fauna and flora and increasing the release of greenhouse gases. In the state of Amazonas, wildland fires represent a risk for biodiversity conservation, since more than 95% of the state is covered by Amazon rainforest, one of the largest and most biodiverse tropical forests of the world. This study aimed to analyze the spatiotemporal variation of fire occurrence from 2003 to 2016 in the state of Amazonas, based on data from the AQUA satellite processed by the Brazilian National Institute for Space Research, using the “Collection 5” detection algorithm. The correlation between fire incidence versus anthropogenic and climatic variables was also tested. A significant uptrend was observed in the number of hot spots recorded over the years. About 83% of the wildland fires occurred during the months of August, September and October. The variables that correlated significantly with the number of hot spots for each municipality were deforested area, pasture area, agricultural area, municipality area and mean annual rainfall. The municipality with the highest number of hot spots detected was Lábrea, while Careiro da Várzea presented the highest incidence per km2. The southern and eastern regions of the state were the areas most affected by fire during the analyzed period. The results from this study emphasize the need for implementation of public policies aimed to reduce deforestation and wildland fires in the state, thus ensuring the conservation of the Amazon rainforest and its biodiversity.
DOI: 10.7284/135150
title: Singlebeam Echosounder data collected during research cruise SKQ201919S using a Kongsberg TOPAS PS-18 instrument system onboard the platform RV Sikuliaq

description: Original (unprocessed) data collected during a Field_expedition