cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7512461
title: Occurrence and mobility of antimicrobials and hormones in Oxisol with application of swine slurry

description: ABSTRACT The use of swine slurry as fertilizer in agriculture is a common practice in areas where thematerialis available. However, the presence of chemicals known as emerging organic pollutants in these wastes can contaminatewater bodies through runoff or leaching. In this work,we evaluate the occurrence of antimicrobials and hormones in soil profile in an experimental agricultural area by applying different doses of swine slurry. The work was performed in the twelfth year of an experiment involving two annual applications of swine slurry in an oxisol at doses of 0, 50, 100, and 200 m3ha-1 and a control, to restore the amounts of P and K exported by grain crops. Soil solution samples were collected using suction lysimeters installed in soil layers at average depths of 20, 40, and 80 cm to determine the concentrations of antibiotics and hormones over a period of 60 days.The concentrations were measured by high-efficiency liquid chromatography. The results showed the occurrence of sulfadimidine antimicrobials, chlortetracycline, oxytetracycline, doxycycline, and the hormones estrone, 17β-estradiol, and 17α-ethinylestradiolat depths of up to 80 cm during the collection period. The concentrations of antimicrobials and hormones in the soil solutions varied over the sampling period and were not affected by the doses of swine slurry applied. An analysis of the concentrations observed in different layers showed that the application of swine slurry in an oxisolcan potentially cause groundwater contamination.
DOI: 10.6084/m9.figshare.7512461.v1
title: Occurrence and mobility of antimicrobials and hormones in Oxisol with application of swine slurry

description: ABSTRACT The use of swine slurry as fertilizer in agriculture is a common practice in areas where thematerialis available. However, the presence of chemicals known as emerging organic pollutants in these wastes can contaminatewater bodies through runoff or leaching. In this work,we evaluate the occurrence of antimicrobials and hormones in soil profile in an experimental agricultural area by applying different doses of swine slurry. The work was performed in the twelfth year of an experiment involving two annual applications of swine slurry in an oxisol at doses of 0, 50, 100, and 200 m3ha-1 and a control, to restore the amounts of P and K exported by grain crops. Soil solution samples were collected using suction lysimeters installed in soil layers at average depths of 20, 40, and 80 cm to determine the concentrations of antibiotics and hormones over a period of 60 days.The concentrations were measured by high-efficiency liquid chromatography. The results showed the occurrence of sulfadimidine antimicrobials, chlortetracycline, oxytetracycline, doxycycline, and the hormones estrone, 17β-estradiol, and 17α-ethinylestradiolat depths of up to 80 cm during the collection period. The concentrations of antimicrobials and hormones in the soil solutions varied over the sampling period and were not affected by the doses of swine slurry applied. An analysis of the concentrations observed in different layers showed that the application of swine slurry in an oxisolcan potentially cause groundwater contamination.
DOI: 10.6084/m9.figshare.7510508
title: SOIL MANAGEMENT SYSTEMS FOR SUSTAINABLE MELON CROPPING IN THE SUBMEDIAN OF THE SÃO FRANCISCO VALLEY

description: ABSTRACT Changes in soils management systems, including the application of green manure, are able to increase crop productivity. The aim of this study was to propose a soil management system with the use of green manure to improve the nutritional status and melon productivity in the submedian of the São Francisco Valley. The experiment was installed in Typic Plinthustalf and conducted in split plot. There were two soil tillage systems, tillage (T) and no tillage (NT), and three types of green manure (two vegetal cocktails: VC1 - 75% legumes (L) + 25% non-legumes (NL); VC2- 25% L+ 75% NL and spontaneous vegetation (SV)). The experimental design was a randomised block with four replications. Fourteen species of legumes, grasses and oilseeds were used for the composition of the plant cocktails. We evaluated production of the dry shoot and root biomass and carbon and nutrient accumulation by green manures and melon plant. Data were subjected to analysis of variance and the treatment means were compared by Tukey´s test (P&lt;0.05). Shoot biomass production and carbon and nutrient accumulation were higher in plant mixtures compared to spontaneous vegetation. The root system of the plant cocktails added larger quantities of biomass and nutrients to the soil to a depth of 0.60 m when compared to the spontaneous vegetation. The cultivation of plant cocktails with soil tillage, regardless of their composition, is a viable alternative for adding biomass and nutrients to the soil in melon crops in semi-arid conditions, providing productivity increases.
DOI: 10.6084/m9.figshare.7510508.v1
title: SOIL MANAGEMENT SYSTEMS FOR SUSTAINABLE MELON CROPPING IN THE SUBMEDIAN OF THE SÃO FRANCISCO VALLEY

description: ABSTRACT Changes in soils management systems, including the application of green manure, are able to increase crop productivity. The aim of this study was to propose a soil management system with the use of green manure to improve the nutritional status and melon productivity in the submedian of the São Francisco Valley. The experiment was installed in Typic Plinthustalf and conducted in split plot. There were two soil tillage systems, tillage (T) and no tillage (NT), and three types of green manure (two vegetal cocktails: VC1 - 75% legumes (L) + 25% non-legumes (NL); VC2- 25% L+ 75% NL and spontaneous vegetation (SV)). The experimental design was a randomised block with four replications. Fourteen species of legumes, grasses and oilseeds were used for the composition of the plant cocktails. We evaluated production of the dry shoot and root biomass and carbon and nutrient accumulation by green manures and melon plant. Data were subjected to analysis of variance and the treatment means were compared by Tukey´s test (P&lt;0.05). Shoot biomass production and carbon and nutrient accumulation were higher in plant mixtures compared to spontaneous vegetation. The root system of the plant cocktails added larger quantities of biomass and nutrients to the soil to a depth of 0.60 m when compared to the spontaneous vegetation. The cultivation of plant cocktails with soil tillage, regardless of their composition, is a viable alternative for adding biomass and nutrients to the soil in melon crops in semi-arid conditions, providing productivity increases.
DOI: 10.6084/m9.figshare.7743212
title: Behavioral Finance: a comparative study using the prospect theory at the undergraduate course in accountancy

description: ABSTRACT The objective of this study was to replicate the research conducted by Kahneman and Tversky (1979), seeking to verify students in Accounting from a public university and two private colleges in the evolution of rational decision-making process over the period and also the influence of gender to issues related to losses and risk exposure. To achieve the objective, we used a field survey, through questionnaires; the original model proposed by the authors cited above. Simultaneously, there was a comparison between the results obtained from the research of precursors and other authors who also replicated this research in the Brazilian context in regard to the effects studied (certainty effect, isolation and reflection). The results indicated that there is no influence of developments in rational decision-making process, we have observed that the position of the pupil in the course does not change the way they perceive the risk or the intensity of aversion to losses. It was also observed that the gender of the respondents influences the decision-making risk, because the females have a stronger aversion to risk than men. Finally, while comparing the results in the current study with results from other authors, it was found that these were very similar and that the behavioral aspects studied are little influenced by cultural biases and rational.
DOI: 10.6084/m9.figshare.7743212.v1
title: Behavioral Finance: a comparative study using the prospect theory at the undergraduate course in accountancy

description: ABSTRACT The objective of this study was to replicate the research conducted by Kahneman and Tversky (1979), seeking to verify students in Accounting from a public university and two private colleges in the evolution of rational decision-making process over the period and also the influence of gender to issues related to losses and risk exposure. To achieve the objective, we used a field survey, through questionnaires; the original model proposed by the authors cited above. Simultaneously, there was a comparison between the results obtained from the research of precursors and other authors who also replicated this research in the Brazilian context in regard to the effects studied (certainty effect, isolation and reflection). The results indicated that there is no influence of developments in rational decision-making process, we have observed that the position of the pupil in the course does not change the way they perceive the risk or the intensity of aversion to losses. It was also observed that the gender of the respondents influences the decision-making risk, because the females have a stronger aversion to risk than men. Finally, while comparing the results in the current study with results from other authors, it was found that these were very similar and that the behavioral aspects studied are little influenced by cultural biases and rational.
DOI: 10.6084/m9.figshare.7518047
title: Sociodemographic profile and oral condition of drug users in two municipalities of the State of Paraná, Brazil

description: AbstractIntroductionEpidemiological survey of the oral conditions of drug users is an important strategy to know this population, whose growth is increasing in Brazil, so that preventive goals and adequate treatment can be proposed.AimThe aim of this study was to identify the sociodemographic profile and oral health condition of drug users in rehab of two municipalities of the State of Paraná.Material and methodOne hundred individuals participated in the study, which data were collected by questionnaire and physical exam. The following values were obtained: DMFT index (decay-missing-filled index), probing depth (PD), clinical attachment level (CAL), gingival index (GI), plaque index (PI), and bleeding on probing (BOP). Data analyses were performed by Student t test and one-way ANOVA.ResultThe mean age of participants was 29.12 years. The major frequencies were: male (95.5%), single (69.0%), lower schooling (41%) and higher consumption of licit drugs tobacco (90.9%) and alcohol (84.5%), followed by crack (80.9%), and marijuana (77.3%). The mean DMFT index was 15.21 (SD=5.84), and the longer the dependence time, the greater this index (p&lt;0.05). Mean PD was 3.55 and mean CAL was 3.59. BOP occurred in 82.7% and 79.5% showed moderate inflammation. Detectable plaque and moderate plaque accumulation were observed in 39.5% and 35.3%, respectively.ConclusionPrevalence was observed in young and single males with low schooling, and with consumption of licit and illicit drugs. Poor oral health condition was identified, which deserves more attention from health professional and policymakers for this population.
DOI: 10.6084/m9.figshare.7518047.v1
title: Sociodemographic profile and oral condition of drug users in two municipalities of the State of Paraná, Brazil

description: AbstractIntroductionEpidemiological survey of the oral conditions of drug users is an important strategy to know this population, whose growth is increasing in Brazil, so that preventive goals and adequate treatment can be proposed.AimThe aim of this study was to identify the sociodemographic profile and oral health condition of drug users in rehab of two municipalities of the State of Paraná.Material and methodOne hundred individuals participated in the study, which data were collected by questionnaire and physical exam. The following values were obtained: DMFT index (decay-missing-filled index), probing depth (PD), clinical attachment level (CAL), gingival index (GI), plaque index (PI), and bleeding on probing (BOP). Data analyses were performed by Student t test and one-way ANOVA.ResultThe mean age of participants was 29.12 years. The major frequencies were: male (95.5%), single (69.0%), lower schooling (41%) and higher consumption of licit drugs tobacco (90.9%) and alcohol (84.5%), followed by crack (80.9%), and marijuana (77.3%). The mean DMFT index was 15.21 (SD=5.84), and the longer the dependence time, the greater this index (p&lt;0.05). Mean PD was 3.55 and mean CAL was 3.59. BOP occurred in 82.7% and 79.5% showed moderate inflammation. Detectable plaque and moderate plaque accumulation were observed in 39.5% and 35.3%, respectively.ConclusionPrevalence was observed in young and single males with low schooling, and with consumption of licit and illicit drugs. Poor oral health condition was identified, which deserves more attention from health professional and policymakers for this population.
DOI: 10.6084/m9.figshare.14270550
title: Residents’ Perceptions of the Impacts of the Rio 2016 Olympic Games: Before, During and After the Mega-Event

description: Abstract This study investigates the residents’ perceptions of Rio de Janeiro regarding the impacts of Rio 2016 Olympic Games. For the first time, a country in South America was chosen to host this megaevent, being a great opportunity to track residents’ perception and cover a gap in longitudinal studies involving residents in developing countries and its impacts on the host city. A face-to-face quantitative survey was conducted over three years, with a total of 1,211 interviewees in the city of Rio de Janeiro. The population perceived positively mainly an improvement in urban mobility and an increase in tourism; but, negatively, the misuse of public resources, increase in prices, and non-lasting legacies that critically affected the image of the destination post-Olympics.
DOI: 10.6084/m9.figshare.14270550.v1
title: Residents’ Perceptions of the Impacts of the Rio 2016 Olympic Games: Before, During and After the Mega-Event

description: Abstract This study investigates the residents’ perceptions of Rio de Janeiro regarding the impacts of Rio 2016 Olympic Games. For the first time, a country in South America was chosen to host this megaevent, being a great opportunity to track residents’ perception and cover a gap in longitudinal studies involving residents in developing countries and its impacts on the host city. A face-to-face quantitative survey was conducted over three years, with a total of 1,211 interviewees in the city of Rio de Janeiro. The population perceived positively mainly an improvement in urban mobility and an increase in tourism; but, negatively, the misuse of public resources, increase in prices, and non-lasting legacies that critically affected the image of the destination post-Olympics.
DOI: 10.6084/m9.figshare.11966055.v1
title: In vitro anti-aging activities of ginkgo biloba leaf extract and its chemical constituents

description: Abstract To determine in vitro anti-aging activity and identify the active chemical constituents in Ginkgo leaf extracts. The antioxidant properties of Ginkgo biloba leaves extracts were evaluated using 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) scavenging and 2,2’-azino-bis (3-ethylbenzothiazoline)-6 sulfonic acid radical (ABTS) scavenging assays. The inhibitory effects of extracts and chemical constituents on reactive oxygen species, matrix metalloproteinase-1 (MMP-1) and collagen tpye I level were tested using human dermal fibroblasts (HDFs). Reverse-phase liquid chromatography (RPLC) and ultra-performance liquid chromatography tandem mass spectroscopy (UPLC/MS/MS) were used to quantitatively analyze flavonoids and terpene trilactones in the extraction. The established quantitative analysis method was validated according to the regulatory guidelines. The extraction and compounds kaempferol 3-O-β-D-glucopyranoside, isorhamnetin-3-O-glucoside, myricetin, ginkgolide A and bilobalide could have potential anti-aging activities of G. biloba. The results suggest that G. biloba could be used as anti-aging products and as a cosmetic and medicinal raw material.
DOI: 10.6084/m9.figshare.11966055
title: In vitro anti-aging activities of ginkgo biloba leaf extract and its chemical constituents

description: Abstract To determine in vitro anti-aging activity and identify the active chemical constituents in Ginkgo leaf extracts. The antioxidant properties of Ginkgo biloba leaves extracts were evaluated using 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) scavenging and 2,2’-azino-bis (3-ethylbenzothiazoline)-6 sulfonic acid radical (ABTS) scavenging assays. The inhibitory effects of extracts and chemical constituents on reactive oxygen species, matrix metalloproteinase-1 (MMP-1) and collagen tpye I level were tested using human dermal fibroblasts (HDFs). Reverse-phase liquid chromatography (RPLC) and ultra-performance liquid chromatography tandem mass spectroscopy (UPLC/MS/MS) were used to quantitatively analyze flavonoids and terpene trilactones in the extraction. The established quantitative analysis method was validated according to the regulatory guidelines. The extraction and compounds kaempferol 3-O-β-D-glucopyranoside, isorhamnetin-3-O-glucoside, myricetin, ginkgolide A and bilobalide could have potential anti-aging activities of G. biloba. The results suggest that G. biloba could be used as anti-aging products and as a cosmetic and medicinal raw material.
DOI: 10.6084/m9.figshare.12056634
title: Total edentulism in older adults: aging or social inequality?

description: Abstract This study estimated the self-reported prevalence of total edentulism in older adults aged 60 years or older in a municipality of Minas Gerais, Brazil, enrolled in the Family Health Strategy and identified associated socioeconomic factors. Data collection took place in the participants’ domiciles through a questionnaire including socio-demographic, economic, and general and oral health data. The statistical analysis used “total edentulism” as the dependent variable, with significance level of 5%. A total of 1,750 older adults participated, 63.4% of whom were female, 11.5% were illiterate and 27.8% had a family income below one minimum wage. Total edentulism was 46.4%, with a higher prevalence in women, in participants who were aged ≥80 years, single/widowed/divorced, illiterate and in those who did not seek dental service in the last six months (p&lt;0.05). Family income was lower for the edentulous older adults (p=0.001), and a high prevalence was found for edentulism associated with socioeconomic factors, showing iniquity in oral health and, therefore, the need for State protection. Approval CEP-Unimontes 1.628.652
DOI: 10.15468/ypk6j2
title: Basal Cyclorrhapha In Amber From The Cretaceous And Tertiary (Insecta: Diptera), And Their Relationships: Brachycera In Cretaceous Amber Part Ix David A. Grimaldi

description: This dataset contains the digitized treatments in Plazi based on the original journal article Grimaldi, David A. (2018): Basal Cyclorrhapha In Amber From The Cretaceous And Tertiary (Insecta: Diptera), And Their Relationships: Brachycera In Cretaceous Amber Part Ix David A. Grimaldi. Bulletin of the American Museum of Natural History 2018 (423): 1-97, DOI: 10.1206/0003-0090-423.1.1, URL: http://www.bioone.org/doi/10.1206/0003-0090-423.1.1
DOI: 10.6084/m9.figshare.12056634.v1
title: Total edentulism in older adults: aging or social inequality?

description: Abstract This study estimated the self-reported prevalence of total edentulism in older adults aged 60 years or older in a municipality of Minas Gerais, Brazil, enrolled in the Family Health Strategy and identified associated socioeconomic factors. Data collection took place in the participants’ domiciles through a questionnaire including socio-demographic, economic, and general and oral health data. The statistical analysis used “total edentulism” as the dependent variable, with significance level of 5%. A total of 1,750 older adults participated, 63.4% of whom were female, 11.5% were illiterate and 27.8% had a family income below one minimum wage. Total edentulism was 46.4%, with a higher prevalence in women, in participants who were aged ≥80 years, single/widowed/divorced, illiterate and in those who did not seek dental service in the last six months (p&lt;0.05). Family income was lower for the edentulous older adults (p=0.001), and a high prevalence was found for edentulism associated with socioeconomic factors, showing iniquity in oral health and, therefore, the need for State protection. Approval CEP-Unimontes 1.628.652
DOI: 10.6084/m9.figshare.11966130
title: Integrative and Complementary Practices in basic health care: a bibliometric study of Brazilian production

description: ABSTRACT Integrative and Complementary Practices (PICs) are a reality in the Unified Health System (SUS) since 2006, by the National Policy on Integrative and Complementary Practices (PNPIC). This study aimed to know the main characteristics of scientific production on PICs in basic health care developed in Brazil during the first 10 years of PNPIC implementation, in addition to pointing out the main results observed in these studies. The method was supported by bibliometrics. As a result, the researches related to the Federal University of Santa Catarina (UFSC) and publications of the journal ‘Ciência e Saúde Coletiva’ stand out. The largest number of articles was published between 2011 and 2014. Most of them intended to analyze the context of implementation and use of PICs. Phytotherapy, homeopathy and acupuncture were the most mentioned. As a result of the use of PICs, it was founded: reduction of medicalization; empowerment and accountability of users; reduction of the frequency of common mental disorders; low cost; absence of side effects; health promotion. Among the main problems are: mental disorders; social relationships; psychosomatic; insomnia; chronic diseases. The potentialities and weaknesses cited in the studies deserve more attention from academia and managers of the health area.
DOI: 10.6084/m9.figshare.8986826
title: Genesis of sandstone-derived soils in the Cerrado of the Piauí State, Brazil

description: Abstract This study characterized the morphological, physical and chemical attributes of sandstone-derived soils at the Cerrado of the Piauí State, Brazil, in order to identify evolutionary standards. The study was carried out with five representative soil profiles identified as P1-RY (Typical Flavic Psychotic Neosol - Aquents), P2-PA (Typical Dystrophic Yellow Argisol - Alfisol), P3-RL (Fragmentary Litholic Distrophic Neosol - Psammenit), P4-RQ (Typical Ortic Quartzenetic Neosol - Orthents) and P5-PV (Typical Dystrophic Red Argisol - Ultisol). Soil samples were submitted laboratory analysis described morphologically. In general, the soils presented high sand content, low pH, low content of exchangeable bases and low cation exchange capacity (CEC). Organic matter governed the CEC in most cases, suggesting dependence of organic matter in the supply of charges. These soils showed a low degree of weathering, but with iron of high crystallinity. Thus, the relief and the parent material are the major important soil-forming factors at the Cerrado of the Piauí State. Moreover, these soils are young, with the soils from the Piauí Formation being more evolved. However, the sandstones from the Canindé Group apparently are providing lithological secondary minerals for the soil.