cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.22638456.v1
title: Smartphone-based rapid and low-cost method for the determination of eugenol content of clove essential oil

description: ABSTRACT: The determination of eugenol in clove essential oil was performed using a smartphone-operated device, which was used for image capture and processing. The colorimetric reaction with the Folin-Ciocalteu reagent was used, and the lighting conditions were evaluated to capture images directly in 2 mL disposable vessels. The free application PhotoMetrix UVC was used for partial least squares regression calibration with suitable values (R² greater than 0.99). The accuracy of the proposed method was compared with traditional methods, such as gas chromatography (GC) and spectrophotometry, and it can be observed that there were no significant differences (Student’s t-test (P &gt; 0.05), with agreements from 97% to 101%. The smartphone method allowed the evaluation of several samples in a few minutes, with simple analysis steps and easy interpretation of the results. The miniaturized scale allowed the use of small amounts of reagents with minimal waste generation. Therefore, the proposed method can be easily operated in the field and allows the evaluation of the quality of clove essential oil in places of restricted access without the need for a laboratory structure and specialized analysts.
DOI: 10.6084/m9.figshare.22638459
title: Evaluation of hydraulic behavior of water distribution network varying reservoirs levels, roughness, and diameters with the use of R and EPANET

description: Abstract Disorderly use of water resources has led to depletion, causing environmental and social issues. A relevant aspect to be observed in water supply systems is physical losses which occur during the system’s entire operational process. Many different software packages allow simulations of pressures and flow in water networks. The most used is EPANET. The epanet2toolkit is a recently developed R package that performs the interaction between EPANET and R. Based on this tool, a set of functions is developed to study and evaluate a theoretical network. The objective is to find an ideal network configuration (design) mainly for pressure management which simultaneously reduces physical losses. Water network parameters, such as roughness, reservoir levels, and diameters are used as parameters. A Monte Carlo simulation is generated, based on random values of these network parameters. From these, an ideal pressure scenario is found, resulting in a reduction of 11.6% in the occurrence of physical losses concerning the base case.
DOI: 10.6084/m9.figshare.22638459.v1
title: Evaluation of hydraulic behavior of water distribution network varying reservoirs levels, roughness, and diameters with the use of R and EPANET

description: Abstract Disorderly use of water resources has led to depletion, causing environmental and social issues. A relevant aspect to be observed in water supply systems is physical losses which occur during the system’s entire operational process. Many different software packages allow simulations of pressures and flow in water networks. The most used is EPANET. The epanet2toolkit is a recently developed R package that performs the interaction between EPANET and R. Based on this tool, a set of functions is developed to study and evaluate a theoretical network. The objective is to find an ideal network configuration (design) mainly for pressure management which simultaneously reduces physical losses. Water network parameters, such as roughness, reservoir levels, and diameters are used as parameters. A Monte Carlo simulation is generated, based on random values of these network parameters. From these, an ideal pressure scenario is found, resulting in a reduction of 11.6% in the occurrence of physical losses concerning the base case.
DOI: 10.6084/m9.figshare.22638462
title: Counterfeit medicines: relevance, consequences and strategies to combat the global crisis

description: Abstract Counterfeiting of medicines, also known as “falsification” or “adulteration”, is the process in which the identity, origin, or history of genuine medicines are intentionally modified. Currently, counterfeit medicines are a global crisis that affects and is mostly caused by developing countries in Asia, Africa and Latin America. These countries lack strict law enforcement against this practice and have low-income populations with medicinal needs. Lately, the crisis has escalated, impacting developed countries as well, e.g., the US and the EU, mainly via the Internet. Despite this extension, some current laws aim to control and minimize the crisis’ magnitude. Falsification of medicines maintains an illegitimate supply chain that is connected to the legitimate one, both of which are extremely complex, making such falsification difficult to control. Furthermore, political and economic causes are related to the crisis’ hasty growth, causing serious consequences for individuals and public health, as well as for the economy of different countries. Recently, organizations, technologies and initiatives have been created to overcome the situation. Nevertheless, the development of more effective measures that could aggregate all the existing strategies into a large functioning network could help prevent the acquisition of counterfeit medicines and create awareness among the general population.
DOI: 10.6084/m9.figshare.22638462.v1
title: Counterfeit medicines: relevance, consequences and strategies to combat the global crisis

description: Abstract Counterfeiting of medicines, also known as “falsification” or “adulteration”, is the process in which the identity, origin, or history of genuine medicines are intentionally modified. Currently, counterfeit medicines are a global crisis that affects and is mostly caused by developing countries in Asia, Africa and Latin America. These countries lack strict law enforcement against this practice and have low-income populations with medicinal needs. Lately, the crisis has escalated, impacting developed countries as well, e.g., the US and the EU, mainly via the Internet. Despite this extension, some current laws aim to control and minimize the crisis’ magnitude. Falsification of medicines maintains an illegitimate supply chain that is connected to the legitimate one, both of which are extremely complex, making such falsification difficult to control. Furthermore, political and economic causes are related to the crisis’ hasty growth, causing serious consequences for individuals and public health, as well as for the economy of different countries. Recently, organizations, technologies and initiatives have been created to overcome the situation. Nevertheless, the development of more effective measures that could aggregate all the existing strategies into a large functioning network could help prevent the acquisition of counterfeit medicines and create awareness among the general population.
DOI: 10.6084/m9.figshare.22638461
title: Screendance Bárbara and its Poetics of ‘BBC’ Dialogues, or Between Body, Beliefs and the City

description: ABSTRACT The objective is to reflect on how the work Bárbara creates artistic poetics from the dialogue between urban space and screendance, problematizing deeply rooted beliefs from contemporary art and tensioning others, different ones, from digital culture. Principles of practice are adopted as research to discuss the interfaces between dance, audiovisual technology and modern architecture in Cataguases, Minas Gerais. Recording and editing strategies are highlighted in the creative process of the videodance Bárbara, and the state of trance, of estrangement that happened both to the character, when she dared to dance in a sacred space of the city, and to the researcher who dared to venture, in a wandering way, through the hybrid paths of contemporary art that dialogue dance and audiovisual.
DOI: 10.6084/m9.figshare.22638461.v1
title: Screendance Bárbara and its Poetics of ‘BBC’ Dialogues, or Between Body, Beliefs and the City

description: ABSTRACT The objective is to reflect on how the work Bárbara creates artistic poetics from the dialogue between urban space and screendance, problematizing deeply rooted beliefs from contemporary art and tensioning others, different ones, from digital culture. Principles of practice are adopted as research to discuss the interfaces between dance, audiovisual technology and modern architecture in Cataguases, Minas Gerais. Recording and editing strategies are highlighted in the creative process of the videodance Bárbara, and the state of trance, of estrangement that happened both to the character, when she dared to dance in a sacred space of the city, and to the researcher who dared to venture, in a wandering way, through the hybrid paths of contemporary art that dialogue dance and audiovisual.
DOI: 10.6084/m9.figshare.22638464
title: Risk and protective factors for suicide: a populational case-control study, Brazil, 2019

description: ABSTRACT OBJETIVE To estimate risk and protection factors associated with suicide in Campinas, Brazil, in 2019. METHODS This is a populational case-control study analyzing 83 cases of suicide that occurred in 2019 in Campinas, a Brazilian city with about 1.2 million inhabitants. Controls were composed of 716 inhabitants. An adjusted multiple logistic regression was used. Cases and controls were the dichotomous response variables. Sociodemographic and behavioral variables were the predictor variables. RESULTS The categories which presented higher risk of suicide were: males [OR = 5.26 (p &lt; 0.001)]; people aged 10–29 years [OR = 5.88 (p = 0.002)]; individuals without paid work [OR = 3.06 (p = 0.013)]; individuals presenting problematic use of alcohol [OR = 33.12 (p &lt; 0.001)] and cocaine [14.59 (p &lt; 0.007)]; and people with disabilities [OR = 3.72 (p &lt; 0.001)]. Moreover, the perception of fear was associated with reduced suicide risk [OR = 0.19 (p = 0.015)]. Higher district HDI levels also showed a 4% decrease in risk for each 0.01 increase in district HDI levels [OR = 0.02 (p = 0.008)]. CONCLUSIONS This study evidenced the association between sociodemographic and behavioral variables and suicide. It also emphasized the complexity in the dynamics between personal, social, and economic factors to this external cause of death.
DOI: 10.6084/m9.figshare.22638464.v1
title: Risk and protective factors for suicide: a populational case-control study, Brazil, 2019

description: ABSTRACT OBJETIVE To estimate risk and protection factors associated with suicide in Campinas, Brazil, in 2019. METHODS This is a populational case-control study analyzing 83 cases of suicide that occurred in 2019 in Campinas, a Brazilian city with about 1.2 million inhabitants. Controls were composed of 716 inhabitants. An adjusted multiple logistic regression was used. Cases and controls were the dichotomous response variables. Sociodemographic and behavioral variables were the predictor variables. RESULTS The categories which presented higher risk of suicide were: males [OR = 5.26 (p &lt; 0.001)]; people aged 10–29 years [OR = 5.88 (p = 0.002)]; individuals without paid work [OR = 3.06 (p = 0.013)]; individuals presenting problematic use of alcohol [OR = 33.12 (p &lt; 0.001)] and cocaine [14.59 (p &lt; 0.007)]; and people with disabilities [OR = 3.72 (p &lt; 0.001)]. Moreover, the perception of fear was associated with reduced suicide risk [OR = 0.19 (p = 0.015)]. Higher district HDI levels also showed a 4% decrease in risk for each 0.01 increase in district HDI levels [OR = 0.02 (p = 0.008)]. CONCLUSIONS This study evidenced the association between sociodemographic and behavioral variables and suicide. It also emphasized the complexity in the dynamics between personal, social, and economic factors to this external cause of death.
DOI: 10.6084/m9.figshare.22638465
title: 1930‒1990 - THE INTERVENTION OF THE BRAZILIAN STATE IN THE SUGAR-ENERGY SECTOR: IAA-PLANALSUCAR, PROÁLCOOL AND THE PARTICIPATION OF GILBERTO MILLER AZZI. DID WORK?

description: ABSTRACT In Brazil, sugarcane is the crop whose agro-industrial development has taken the longest path and has the greatest prominence in the national agro-industry, without precedent. With 500 years of history, Brazil is today the largest producer of sugarcane raw material and sugarcane ethanol in the world. In addition, has the world's largest program for the replacement of fossil fuel by ethanol in vehicles and shares with India the position of largest sugar producer; in addition, it has developed the largest active sugarcane genetic improvement program in the world. However, in contrast to these achievements throughout its history, it has also received criticism even from businesspersons of the sector itself, mainly regarding State intervention and its inefficiency. This is a paradox: “success and inefficiency?” The general objective of this work was to analyze exactly this contradiction since the great agro-industrial development occurred especially during the 60 years of State intervention (1930‒1990). We concluded that this intervention was a key element in the success of the agroindustry both during and after the intervention. Many personalities deserve mention in this process, in both the field of ideas and decisions and practical actions: politicians, public agents, businesspersons, sugar mill owners, agroindustry technicians, and independent producers. We selected a researcher, Dr. Gilberto Miller Azzi, as an example, due to the fact that, from 1955 onwards, as a researcher at the IAA, he represented the scientific and technological area of the Brazilian State, acting decisively for the achievements of the sector. In this regard, an analysis was made of the main factors that have leveraged the national sugar and alcohol sector from the 1930s to the present day.
DOI: 10.6084/m9.figshare.22638465.v1
title: 1930‒1990 - THE INTERVENTION OF THE BRAZILIAN STATE IN THE SUGAR-ENERGY SECTOR: IAA-PLANALSUCAR, PROÁLCOOL AND THE PARTICIPATION OF GILBERTO MILLER AZZI. DID WORK?

description: ABSTRACT In Brazil, sugarcane is the crop whose agro-industrial development has taken the longest path and has the greatest prominence in the national agro-industry, without precedent. With 500 years of history, Brazil is today the largest producer of sugarcane raw material and sugarcane ethanol in the world. In addition, has the world's largest program for the replacement of fossil fuel by ethanol in vehicles and shares with India the position of largest sugar producer; in addition, it has developed the largest active sugarcane genetic improvement program in the world. However, in contrast to these achievements throughout its history, it has also received criticism even from businesspersons of the sector itself, mainly regarding State intervention and its inefficiency. This is a paradox: “success and inefficiency?” The general objective of this work was to analyze exactly this contradiction since the great agro-industrial development occurred especially during the 60 years of State intervention (1930‒1990). We concluded that this intervention was a key element in the success of the agroindustry both during and after the intervention. Many personalities deserve mention in this process, in both the field of ideas and decisions and practical actions: politicians, public agents, businesspersons, sugar mill owners, agroindustry technicians, and independent producers. We selected a researcher, Dr. Gilberto Miller Azzi, as an example, due to the fact that, from 1955 onwards, as a researcher at the IAA, he represented the scientific and technological area of the Brazilian State, acting decisively for the achievements of the sector. In this regard, an analysis was made of the main factors that have leveraged the national sugar and alcohol sector from the 1930s to the present day.
DOI: 10.6084/m9.figshare.22638467
title: Second-order two-cycle analysis of frames based on interpolation functions from the solution of the beam-column differential equation

description: Abstract In geometrically nonlinear problems solved using the Finite Element Method (FEM), the structure response is directly influenced by the level of discretization and the nonlinear solution algorithm used. To reduce the discretization dependence, exact solutions are developed based on the deformed infinitesimal element equilibrium. To deal with the nonlinear solution problem, the two-cycle method can be used, since it is not dependent on load or displacement steps. The two-cycle method developed by Chen & Lui (1991) uses the classical geometric matrix and is not accurate for high axial loads. This happens because the geometric matrix is obtained using Hermitian polynomials which are approximate solutions. To circumvent this issue, the frame element’s tangent matrix is obtained using interpolation functions that match the homogeneous solution of the differential equation of the beam-column problem. The main objective of this study is to carry out a second order analysis of the frames and obtain equilibrium paths using the two-cycle method and the tangent stiffness matrix based on solutions of the differential equations obtained from the element’s deformed configuration. The results in terms of displacements and rotations for the examples studied are identical to the analytical solutions, showing that the combination of the two-cycle method with the exact element formulation is promising and can diminish the need for discretization.
DOI: 10.6084/m9.figshare.22638470
title: Relationship between psychopathy, personality and human values in a prison sample

description: Abstract Our aim was to understand to what extent the characteristics of psychopathy are correlated with personality traits and human values in a sample of imprisoned inmates. To this end, a total of 56 prisoners were evaluated, predominantly female (80.4%) with a mean age of 33.44 (SD=7.15). The following instruments were employed: (1) Hare scale, (2) Human Values Questionnaire (BVQ), (3) Big Five Personality Traits Inventory (BFI-S) and (4) Demographic Questionnaire. Descriptive statistics and Spearman’s rank correlation coefficient were applied. The results indicated a positive correlation between a socially deviant/antisocial lifestyle (Factor 2) and the dimensions of neuroticism (r s =0.44; p&lt;0.001), openness to experience in the BFI-S (r s =0.26; p&lt;0.05) and experimentation in the BVQ (r s =0.36; p&lt;0.001). It was concluded that the present study contributes to an understanding of personality traits and values related to psychopathy, expanding the nomological network of this construct.
DOI: 10.6084/m9.figshare.22638470.v1
title: Relationship between psychopathy, personality and human values in a prison sample

description: Abstract Our aim was to understand to what extent the characteristics of psychopathy are correlated with personality traits and human values in a sample of imprisoned inmates. To this end, a total of 56 prisoners were evaluated, predominantly female (80.4%) with a mean age of 33.44 (SD=7.15). The following instruments were employed: (1) Hare scale, (2) Human Values Questionnaire (BVQ), (3) Big Five Personality Traits Inventory (BFI-S) and (4) Demographic Questionnaire. Descriptive statistics and Spearman’s rank correlation coefficient were applied. The results indicated a positive correlation between a socially deviant/antisocial lifestyle (Factor 2) and the dimensions of neuroticism (r s =0.44; p&lt;0.001), openness to experience in the BFI-S (r s =0.26; p&lt;0.05) and experimentation in the BVQ (r s =0.36; p&lt;0.001). It was concluded that the present study contributes to an understanding of personality traits and values related to psychopathy, expanding the nomological network of this construct.
DOI: 10.6084/m9.figshare.22638471
title: Acid resistance of Salmonella Typhimurium ATCC 14028 after desiccation stress during peanut storage

description: ABSTRACT: Salmonella is a relevant pathogen, which causes foodborne outbreaks associated with both high and low moisture foods (LMF). This study evaluated the effect of previous desiccation stress on the acid resistance of S. Typhimurium ATCC 14028 using blanched peanut kernels as an LMF model. Salmonella was recovered from the peanut samples throughout 180 days of blanched peanut kernels storage at 28 ºC. During this period two death rates were verified, 0.04 log cfu/g/day in the first 30 days and 0.007 log cfu/g/day between 30 and180 days.Regarding acid resistance, there was no difference (P &gt; 0.05) in the Salmonella growth/death kinetics between the undesiccated sample (TSB)and the cells recovered from peanut samples over 180 days of storage after 4 h at pHs 3.0, 3.5, 4.5 and 7.2. The average growth rate observed for pH 7.2 was 0.44 log cfu/ml/h. At pH 4.5, the Salmonella counts did not change significantly over 4 h. In contrast, Salmonella populations declined by 0.14 to 0.29 log cfu/ml/h at pH 3.5. At pH 3.0 declines were estimated to be 0.65 log cfu/ml/h for the undesiccated sample and 2.07 log cfu/ml/h for Salmonella recovered from peanuts stored for 120 days. Therefore, our data indicated that desiccation stress caused during the peanut storagedid not influence the Salmonella acid resistance.
DOI: 10.6084/m9.figshare.22638471.v1
title: Acid resistance of Salmonella Typhimurium ATCC 14028 after desiccation stress during peanut storage

description: ABSTRACT: Salmonella is a relevant pathogen, which causes foodborne outbreaks associated with both high and low moisture foods (LMF). This study evaluated the effect of previous desiccation stress on the acid resistance of S. Typhimurium ATCC 14028 using blanched peanut kernels as an LMF model. Salmonella was recovered from the peanut samples throughout 180 days of blanched peanut kernels storage at 28 ºC. During this period two death rates were verified, 0.04 log cfu/g/day in the first 30 days and 0.007 log cfu/g/day between 30 and180 days.Regarding acid resistance, there was no difference (P &gt; 0.05) in the Salmonella growth/death kinetics between the undesiccated sample (TSB)and the cells recovered from peanut samples over 180 days of storage after 4 h at pHs 3.0, 3.5, 4.5 and 7.2. The average growth rate observed for pH 7.2 was 0.44 log cfu/ml/h. At pH 4.5, the Salmonella counts did not change significantly over 4 h. In contrast, Salmonella populations declined by 0.14 to 0.29 log cfu/ml/h at pH 3.5. At pH 3.0 declines were estimated to be 0.65 log cfu/ml/h for the undesiccated sample and 2.07 log cfu/ml/h for Salmonella recovered from peanuts stored for 120 days. Therefore, our data indicated that desiccation stress caused during the peanut storagedid not influence the Salmonella acid resistance.
DOI: 10.6084/m9.figshare.22638474
title: Negative self-perception of hearing and depression in older adults: a population-based study

description: ABSTRACT OBJECTIVE To estimate the association between negative self-perception of hearing and depression in older adults in Southern Brazil. METHODS This is a cross-sectional study conducted with data from the third wave of the EpiFloripa Idoso 2017/19 study, a population-based cohort of older adults (60+). A total of 1,335 older adults participated in this wave. The dependent variable was self-reported depression, and the main exposure was self-perception of hearing (negative; positive). For both the crude (bivariate) and adjusted analysis, the odds ratio (OR) was used as a measure of association and estimated by means of binary logistic regression analysis. The exposure variable was adjusted by sociodemographic and health covariates. A p value &lt; 0.05 was adopted as statistically significant. RESULTS The prevalence of negative self-perception of hearing and depression was 26.0% and 21.8%, respectively. In the adjusted analysis, the older adults with negative self-perception of hearing were 1.96 times more likely to report depression when compared to the ones with positive self-perception of hearing (p = 0.002). CONCLUSION The association between negative self-perception of hearing and depression reflects the importance of reviewing health care actions for older adults, incorporating hearing-related issues, to ensure comprehensive care for this growing segment of the population.