cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7517270.v1
title: Elogio do anacronismo: para os andróginos de Ismael Nery

description: "Why praise anachronism when we are historians?" - asked Loraux. Anachronism was once a sin for historians, but has become a necessity. Approaching the issue from the perspective of some contemporary philosophers, such as Agamben, Rancière and Didi-Huberman, who rouse in our thought a new conception of time, this article argues that Ismael Nery (1900-1934), the "damned artist" of Brazilian Modernism, can be taken as an anachronistic artist. His art (painting, drawing and poetry) sets up temporal collages to express one of the principles of his philosophical system: the abstraction of time and space. The art of Nery presented itself as universal, mystical and spiritual, what placed him out of his time, or rather, out of the aesthetic representation that had been called upon to give visuality to the themes of the national.
DOI: 10.6084/m9.figshare.7519373.v1
title: COTTON RESPONSE TO WATER DEFICITS AT DIFFERENT GROWTH STAGES

description: ABSTRACT Water deficit at certain cotton growth stages can cause severe damage to crop development, affecting physiological processes and reducing reproductive structures, with consequent yield losses. The objective of this study was to evaluate the response of cotton cultivars under water deficit applied at different stages of the crop cycle. We compared the number of bolls per meter, cotton yield, and water use efficiency for eight different cotton cultivars under a water deficit of 15 days. We selected the following growth stages: Emergence (EM), First Square (FS), First Flower (FL), Peak Bloom (PB), and First Open Boll (FOB). The control treatment was irrigated with 100% ETc. The experiment was conducted in Apodi, RN State of Brazil, semiarid region, using a sprinkler irrigation system. The number of bolls per meter, cotton yield, and water use efficiency were influenced by the interaction of cultivars x deficit periods. Lowest values were observed for water suppression in the FL and PB stages. When the water deficit was imposed in the initial stages of growth (EM to FS) or after the FOB stage, the cotton yield reduction was not significant. At the same stage and water deficit, the behavior of the different cultivars was similar. Producers are urged to take this information into account when developing irrigation schemes for cotton crops, thereby avoiding water deficits during the most critical periods of the crop cycle.
DOI: 10.6084/m9.figshare.14268836.v1
title: Dynamic differentiation and the creative process in tourism management destinations

description: Abstract The triggering process and the entrepreneurship have been gradually gaining ground in the academic community as a field of study. However, the interpretations surrounding fragmented and continue without a universal definition. This reflection seeks to gather and present the main aspects related to entrepreneurship and dissect the process through a framework known as 4-P framework. Similarly, in recent decades, tourism has received greater attention from researchers in various sciences, varying only by the different emphases considered: economic, social, cultural and environmental. Tourism is one of the economic sectors in which a great degree of involvement is needed by the entrepreneurial sector: diversification of tourism products and services is needed to cope with increased demand for new types of tourism needs. As other emerging sectors in a modern economy, tourism is a dynamic and ever-changing industry. So, entrepreneurship and innovation are assumed as critical factors in its development, both globally and regionally (Russell & Faulkner, 2004). The study has as purpose to provide a better understanding regarding the essence of entrepreneurship: theoretical and practical implications (Ma & Tan, 2006) with a view to tourism. Entrepreneurship is considered a central force of economic development, as it generates growth and serves as a vehicle for innovation and change. Regarding the methodology used here, this is a conceptual paper with a literature review that brings together the major components of entrepreneurship and its implications tourist perspective and conceptual model of the dynamic nature of the Triggering Process and innovation (e.g. eTourism, augmented reality systems and electronic applicability of cyberspace). An interdisciplinary perspective, this study aims to understand the distinctive dynamics and creation process in the management of tourist destinations, proposing the empirical application of the illustrative conceptual model of the dynamic nature of the Triggering Process in specific tourism contexts (e.g. business tourism, nature tourism, city breaks). Using structural equation modeling, it is expected that the study will allow to test the theory of causal order between the set of variables to propose. In the end, there shall be a reflection on the subject with the model's explanation to apply a targeted tourism perspective, discussing lines of future research.
DOI: 10.6084/m9.figshare.14268836
title: Dynamic differentiation and the creative process in tourism management destinations

description: Abstract The triggering process and the entrepreneurship have been gradually gaining ground in the academic community as a field of study. However, the interpretations surrounding fragmented and continue without a universal definition. This reflection seeks to gather and present the main aspects related to entrepreneurship and dissect the process through a framework known as 4-P framework. Similarly, in recent decades, tourism has received greater attention from researchers in various sciences, varying only by the different emphases considered: economic, social, cultural and environmental. Tourism is one of the economic sectors in which a great degree of involvement is needed by the entrepreneurial sector: diversification of tourism products and services is needed to cope with increased demand for new types of tourism needs. As other emerging sectors in a modern economy, tourism is a dynamic and ever-changing industry. So, entrepreneurship and innovation are assumed as critical factors in its development, both globally and regionally (Russell & Faulkner, 2004). The study has as purpose to provide a better understanding regarding the essence of entrepreneurship: theoretical and practical implications (Ma & Tan, 2006) with a view to tourism. Entrepreneurship is considered a central force of economic development, as it generates growth and serves as a vehicle for innovation and change. Regarding the methodology used here, this is a conceptual paper with a literature review that brings together the major components of entrepreneurship and its implications tourist perspective and conceptual model of the dynamic nature of the Triggering Process and innovation (e.g. eTourism, augmented reality systems and electronic applicability of cyberspace). An interdisciplinary perspective, this study aims to understand the distinctive dynamics and creation process in the management of tourist destinations, proposing the empirical application of the illustrative conceptual model of the dynamic nature of the Triggering Process in specific tourism contexts (e.g. business tourism, nature tourism, city breaks). Using structural equation modeling, it is expected that the study will allow to test the theory of causal order between the set of variables to propose. In the end, there shall be a reflection on the subject with the model's explanation to apply a targeted tourism perspective, discussing lines of future research.
DOI: 10.6084/m9.figshare.7506767
title: Influence of surface treatment on bond strength of resin cements to a nickel alloy

description: OBJECTIVE: To compare the bond strength of two dual-cure resin cements to Ni-Cr alloy test specimens (TS), with and without surface treatment. METHODS: RelyX ARC and Panavia Fluoro Cements were tested. Eighty nickel alloy TS were cast, measuring 10mmx7mmx2.5mm, forming a total of 40 pairs. Four groups of TS were obtained.Twenty pairs were treated by airborne abrasion with 50µm aluminum oxide particles and 20did not undergo treatment.The TS were cleaned usingultrasound. The parts were cemented according to manufacturers' instructions. A shear bond strength test was performed until bond failure occurred. RESULTS: Analysis of variance (ANOVA) showed there was a statistical difference (p&gt;0.05) between thegroups. Visual analysis of optical microscopy images showed a mixed fracture pattern with adhesive predominance for RelyX ARC, and mixed with cohesive predominance for Panavia F. The sandblasted groups obtained better bonding, with Panavia F attaining higher bond-strength values than RelyX ARC. CONCLUSION: The Ni-Cr alloy/Panavia F on a treated surface behaved better in terms of bonding.
DOI: 10.6084/m9.figshare.7506767.v1
title: Influence of surface treatment on bond strength of resin cements to a nickel alloy

description: OBJECTIVE: To compare the bond strength of two dual-cure resin cements to Ni-Cr alloy test specimens (TS), with and without surface treatment. METHODS: RelyX ARC and Panavia Fluoro Cements were tested. Eighty nickel alloy TS were cast, measuring 10mmx7mmx2.5mm, forming a total of 40 pairs. Four groups of TS were obtained.Twenty pairs were treated by airborne abrasion with 50µm aluminum oxide particles and 20did not undergo treatment.The TS were cleaned usingultrasound. The parts were cemented according to manufacturers' instructions. A shear bond strength test was performed until bond failure occurred. RESULTS: Analysis of variance (ANOVA) showed there was a statistical difference (p&gt;0.05) between thegroups. Visual analysis of optical microscopy images showed a mixed fracture pattern with adhesive predominance for RelyX ARC, and mixed with cohesive predominance for Panavia F. The sandblasted groups obtained better bonding, with Panavia F attaining higher bond-strength values than RelyX ARC. CONCLUSION: The Ni-Cr alloy/Panavia F on a treated surface behaved better in terms of bonding.
DOI: 10.6084/m9.figshare.14272250
title: Seven Reasons Why: A User’s Guide to Transparency and Reproducibility

description: Despite a widespread agreement on the importance of transparency in science, a growing body of evidence suggests that both the natural and the social sciences are facing a reproducibility crisis. In this paper, we present seven reasons why journals and authors should implement — transparent guidelines. We argue that sharing replication materials, which include full disclosure of the methods used to collect and analyze data, the public availability of raw and manipulated data, in addition to computational scripts, may generate the following positive outcomes: 01. production of trustworthy empirical results, by preventing intentional frauds and avoiding honest mistakes; 02. making the writing and publishing of papers more efficient; 03. enhancing the reviewers’ ability to provide better evaluations; 04. enabling the continuity of academic work; 05. developing scientific reputation; 06. helping to learn data analysis; and 07. increasing the impact of scholarly work. In addition, we review the most recent computational tools to work reproducibly. With this paper, we hope to foster transparency within the political science scholarly community.
DOI: 10.6084/m9.figshare.7514849
title: Non-compliances found in the official audits of SISBOV held in Minas Gerais

description: The objective of this research was survey the non-compliances found during the official audits of the Brazilian Beef and Buffalo Identification and certification System (SISBOV) in Minas Gerais, Brazil, between 2009 and 2010. In the qualitative research, data concerning the main non-compliances found in these reports were collected, which led to the suspension or cancellation of the SISBOV approved rural enterprise certification (ERAS). In 2009, 484 audits were conducted, 141 being considered unsuitable for being included in the in Traces list. In 2010, 310 ERAS audits were performed and 55 of them had a negative result. The data set analysed was obtained from a sample of 64 non-compliance reports in the year 2009 and 27 non-compliance reports in 2010. In 2009 there were found 168 non-compliances, the main ones being: mistakes in filling in the Identification Spreadsheets and the Entrance Reports; and incorrect herd checking. In 2010, 58 noncompliances were found, the main ones being: mistakes in filling in the Identification Spreadsheets, Entrance and Exit Reports. It is concluded that the main non-compliances found are due to the incorrect filling of documents. Such mistakes can be avoided, provided that certifying entities and breeders pay more attention and give more importance to filing documents.
DOI: 10.6084/m9.figshare.7514849.v1
title: Non-compliances found in the official audits of SISBOV held in Minas Gerais

description: The objective of this research was survey the non-compliances found during the official audits of the Brazilian Beef and Buffalo Identification and certification System (SISBOV) in Minas Gerais, Brazil, between 2009 and 2010. In the qualitative research, data concerning the main non-compliances found in these reports were collected, which led to the suspension or cancellation of the SISBOV approved rural enterprise certification (ERAS). In 2009, 484 audits were conducted, 141 being considered unsuitable for being included in the in Traces list. In 2010, 310 ERAS audits were performed and 55 of them had a negative result. The data set analysed was obtained from a sample of 64 non-compliance reports in the year 2009 and 27 non-compliance reports in 2010. In 2009 there were found 168 non-compliances, the main ones being: mistakes in filling in the Identification Spreadsheets and the Entrance Reports; and incorrect herd checking. In 2010, 58 noncompliances were found, the main ones being: mistakes in filling in the Identification Spreadsheets, Entrance and Exit Reports. It is concluded that the main non-compliances found are due to the incorrect filling of documents. Such mistakes can be avoided, provided that certifying entities and breeders pay more attention and give more importance to filing documents.
DOI: 10.6084/m9.figshare.7773614
title: Analysis of the corrosion process in the clinical failure of orthodontic miniscrew

description: Abstract Introduction Orthodontic miniscrew are titanium-based anchoring devices, having a layer of titanium oxide, which plays an important role in corrosion resistance. Objective The objective of this study was to evaluate the corrosion resistance and surface microstructure of new miniscrew, those who were used and lost early and those who had achieved stability success, analyzing if the corrosion process influences the failure or the loss of stability of it, in order to compare with the main causes of success and clinical unsuccess. Materials and method The sample consisted of 3 groups of 7 miniscrews divided as follows: Group C: miniscrews in their original form, as they are received from the manufacturer (control); Group PE: miniscrews used in patients with early loss of stability in up to 2 months (mean of 33.5 days); Group E: miniscrews used in patients with stability success (mean of 230 days). The visual analysis of the screw surface of the miniscrews was done by scanning electron microscope and all were submitted to a cyclic potentiodynamic polarization in potentiostat. Result The surface microstructure was not significantly altered by the permanence and early loss of stability in its bone sites. Conclusion The data suggests that corrosion was not a factor associated with device failure or loss of stability, being other factors such as the type of miniscrews, its length and the site of implantation considered to be the most preponderant with influence in its failure.
DOI: 10.6084/m9.figshare.14272250.v1
title: Seven Reasons Why: A User’s Guide to Transparency and Reproducibility

description: Despite a widespread agreement on the importance of transparency in science, a growing body of evidence suggests that both the natural and the social sciences are facing a reproducibility crisis. In this paper, we present seven reasons why journals and authors should implement — transparent guidelines. We argue that sharing replication materials, which include full disclosure of the methods used to collect and analyze data, the public availability of raw and manipulated data, in addition to computational scripts, may generate the following positive outcomes: 01. production of trustworthy empirical results, by preventing intentional frauds and avoiding honest mistakes; 02. making the writing and publishing of papers more efficient; 03. enhancing the reviewers’ ability to provide better evaluations; 04. enabling the continuity of academic work; 05. developing scientific reputation; 06. helping to learn data analysis; and 07. increasing the impact of scholarly work. In addition, we review the most recent computational tools to work reproducibly. With this paper, we hope to foster transparency within the political science scholarly community.
DOI: 10.6084/m9.figshare.7773614.v1
title: Analysis of the corrosion process in the clinical failure of orthodontic miniscrew

description: Abstract Introduction Orthodontic miniscrew are titanium-based anchoring devices, having a layer of titanium oxide, which plays an important role in corrosion resistance. Objective The objective of this study was to evaluate the corrosion resistance and surface microstructure of new miniscrew, those who were used and lost early and those who had achieved stability success, analyzing if the corrosion process influences the failure or the loss of stability of it, in order to compare with the main causes of success and clinical unsuccess. Materials and method The sample consisted of 3 groups of 7 miniscrews divided as follows: Group C: miniscrews in their original form, as they are received from the manufacturer (control); Group PE: miniscrews used in patients with early loss of stability in up to 2 months (mean of 33.5 days); Group E: miniscrews used in patients with stability success (mean of 230 days). The visual analysis of the screw surface of the miniscrews was done by scanning electron microscope and all were submitted to a cyclic potentiodynamic polarization in potentiostat. Result The surface microstructure was not significantly altered by the permanence and early loss of stability in its bone sites. Conclusion The data suggests that corrosion was not a factor associated with device failure or loss of stability, being other factors such as the type of miniscrews, its length and the site of implantation considered to be the most preponderant with influence in its failure.
DOI: 10.6084/m9.figshare.6152375
title: Direct block scheduling under marketing uncertainties

description: Abstract Mineral projects are composed of geological, operational and market uncertainties, and reducing these uncertainties is one of the objectives of engineering. Most surveys assess the impact of geological and operational uncertainties on the mining planning. The objective of this work is to study the impact of market uncertainty on the mineral activity. The influence of iron ore price simulation on mining sequencing will be evaluated. The price of iron ore has random behavior that is best represented by the Geometric Brownian Movement system. This study analyzed the historical series of iron ore in order to determine the percentage volatility and drift. Traditionally, a constant and deterministic price is used for the ore mined in all periods of a mineral project. The direct block scheduling methodology was adopted because it is able to apply the appropriate financial discount factor to the simulated probabilistic price. The proposed methodology was able to quantify the market uncertainty.
DOI: 10.6084/m9.figshare.6152375.v1
title: Direct block scheduling under marketing uncertainties

description: Abstract Mineral projects are composed of geological, operational and market uncertainties, and reducing these uncertainties is one of the objectives of engineering. Most surveys assess the impact of geological and operational uncertainties on the mining planning. The objective of this work is to study the impact of market uncertainty on the mineral activity. The influence of iron ore price simulation on mining sequencing will be evaluated. The price of iron ore has random behavior that is best represented by the Geometric Brownian Movement system. This study analyzed the historical series of iron ore in order to determine the percentage volatility and drift. Traditionally, a constant and deterministic price is used for the ore mined in all periods of a mineral project. The direct block scheduling methodology was adopted because it is able to apply the appropriate financial discount factor to the simulated probabilistic price. The proposed methodology was able to quantify the market uncertainty.
DOI: 10.6084/m9.figshare.7507883
title: Prevalence of peri-implant mucositis

description: ABSTRACT Objective: The aim of this study was to evaluate the prevalence of peri-implant mucositis, as well as hygiene care around implants and the correlation between keratinized gingiva and probing depth around implants. Methods: The study consisted of 107 dental implants of 24 patients treated at Faculdade São Leopoldo Mandic who were evaluated for the presence of bleeding, presence of keratinized gingiva and implant placement time. Moreover, demographic data and oral hygiene methods used in the area of implants were obtained. Results: The prevalence of mucositis in this population was 81.31% of the implants. The average percentage of bleeding score was 29.91%. Of the 107 implants, 52.34% had keratinized tissue. Regarding the use of interproximal tooth cleaning, 43% of patients used dental floss, 26.71% used interdental brush and 20.56% used single brush. It was observed only a weak negative correlation between marginal bleeding and presence of keratinized tissue (p &lt;0.001, r = -0.27). Conclusion: It can be observed a high prevalence of mucositis around the implants, which highlights the need for professionals' greater awareness about oral hygiene guidance and health promotion encouragement in patients receiving dental implant rehabilitation, as well as more studies to investigate the real role of keratinized tissue around implants.
DOI: 10.6084/m9.figshare.7507883.v1
title: Prevalence of peri-implant mucositis

description: ABSTRACT Objective: The aim of this study was to evaluate the prevalence of peri-implant mucositis, as well as hygiene care around implants and the correlation between keratinized gingiva and probing depth around implants. Methods: The study consisted of 107 dental implants of 24 patients treated at Faculdade São Leopoldo Mandic who were evaluated for the presence of bleeding, presence of keratinized gingiva and implant placement time. Moreover, demographic data and oral hygiene methods used in the area of implants were obtained. Results: The prevalence of mucositis in this population was 81.31% of the implants. The average percentage of bleeding score was 29.91%. Of the 107 implants, 52.34% had keratinized tissue. Regarding the use of interproximal tooth cleaning, 43% of patients used dental floss, 26.71% used interdental brush and 20.56% used single brush. It was observed only a weak negative correlation between marginal bleeding and presence of keratinized tissue (p &lt;0.001, r = -0.27). Conclusion: It can be observed a high prevalence of mucositis around the implants, which highlights the need for professionals' greater awareness about oral hygiene guidance and health promotion encouragement in patients receiving dental implant rehabilitation, as well as more studies to investigate the real role of keratinized tissue around implants.