cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.12056691.v1
title: Effect of pelvimetric diameters on success of surgery in patients submitted to robot-assisted perineal radical prostatectomy

description: ABSTRACT Objective: Minimally invasive techniques are used increasingly by virtue of advancements in technology. Surgery for prostate cancer, which has high morbidity, is performed with an increasing momentum based on the successful oncological and functional outcomes as well as cosmetic aspects. Materials and methods: Sixty two patients underwent robot-assisted perineal radical prostatectomy (R-PRP) surgery at our clinic between November 2016 and August 2017. Six pelvimetric dimensions were defined and measured by performing multiparametric magnetic resonance imaging (mpMRI) prior to operation in all patients. In light of these data, we aimed to investigate the effect of pelvimetric measurements on surgery duration and surgical margin positivity. Results: By using this technique in pelvic area, we observed that measurements only representing surgical site and excluding other pelvic organs had a significant effect on surgery duration, and pelvic dimensions had no significant effect on surgical margin positivity. Conclusion: In R-PRP technique, peroperative findings and oncological outcomes can vary depending on several variable factors, but although usually not taken into account, pelvimetric measurements can also affect these outcomes. However, there is a need for randomised controlled trials to be conducted with more patients.
DOI: 10.6084/m9.figshare.12056676
title: Learning from Sociability-Intensive Organizations: An Ethnographic Study in a Coffee Organization

description: Abstract Sociability is quintessential to some types of organizations, such as cafes, clubs, sports associations, gyms, bars, nightclubs, and festivals. If sociability is broadly theorized and discussed in the Social Sciences, it is indirectly, fragmentally, and diffusely considered in Organization Studies. Our study aims to theorize on the centrality of sociability within organizations by developing the concept of sociability-intensive organization and by discussing its effects in terms of organizing and organizational space. We have produced three main conceptual axis: relation, experiences of space, and ambience. Based on an ethnographic study, sociability-intensive organizations are conceptualized from three organizing processes: the fabrication of spontaneity, the fluidity of spatiality, and the fertilization of dialogue. These processes emerge from the ethnographic interpretation and contribute to theorize sociability as a paramount key for understanding organizations.
DOI: 10.6084/m9.figshare.12056679
title: Modelling of Viscosity of Melts Containing Iron Oxide in Ternary Silicate Systems

description: Abstract The motivation of this work is to show that the structural model, which was initially used to estimate the thermodynamic properties of binary silicate systems, can be also used to estimate the viscosity of binary and ternary silicate melts in terms of temperature and composition. The model links the viscosity to the internal structure of melts through the concentration of the oxygen bridges present in the slag. A previously proposed structural thermodynamic model was used to calculate the content of oxygen bridges. The viscosity model requires only three parameters to obtain a good agreement between experimental and calculated data for the SiO2−FeO binary system and for the SiO2−CaO−FeO, SiO2−MgO−FeO and SiO2−MnO−FeO ternary systems. The viscosity of ternary systems was calculated with the model while assuming a linear function of the parameters from binary systems; however, the content of the oxygen bridges was calculated using the thermodynamic model for ternary systems.
DOI: 10.6084/m9.figshare.12056676.v1
title: Learning from Sociability-Intensive Organizations: An Ethnographic Study in a Coffee Organization

description: Abstract Sociability is quintessential to some types of organizations, such as cafes, clubs, sports associations, gyms, bars, nightclubs, and festivals. If sociability is broadly theorized and discussed in the Social Sciences, it is indirectly, fragmentally, and diffusely considered in Organization Studies. Our study aims to theorize on the centrality of sociability within organizations by developing the concept of sociability-intensive organization and by discussing its effects in terms of organizing and organizational space. We have produced three main conceptual axis: relation, experiences of space, and ambience. Based on an ethnographic study, sociability-intensive organizations are conceptualized from three organizing processes: the fabrication of spontaneity, the fluidity of spatiality, and the fertilization of dialogue. These processes emerge from the ethnographic interpretation and contribute to theorize sociability as a paramount key for understanding organizations.
DOI: 10.6084/m9.figshare.12056682.v1
title: Bioethical discussion on end of life patient care

description: Abstract This study aimed at identifying factors that influence the decision-making of health professionals regarding patients in intensive care units. We carried out a quantitative research in two hospitals in Paraná, between March and May 2018. We defined a sample of 45 members of a multidisciplinary team. As results, we identified the interviewees’ concern in respecting autonomy, protecting dignity and preserving the quality of life of patients and family members by making shared decision. However, we also observed a tendency of therapeutic obstinacy to fulfill the professional duty, which indicated the need for more discussions and training on palliative care to minimize ethical conflicts. Approval CEP-PUCPR 2.397.069/2017
DOI: 10.6084/m9.figshare.12056679.v1
title: Modelling of Viscosity of Melts Containing Iron Oxide in Ternary Silicate Systems

description: Abstract The motivation of this work is to show that the structural model, which was initially used to estimate the thermodynamic properties of binary silicate systems, can be also used to estimate the viscosity of binary and ternary silicate melts in terms of temperature and composition. The model links the viscosity to the internal structure of melts through the concentration of the oxygen bridges present in the slag. A previously proposed structural thermodynamic model was used to calculate the content of oxygen bridges. The viscosity model requires only three parameters to obtain a good agreement between experimental and calculated data for the SiO2−FeO binary system and for the SiO2−CaO−FeO, SiO2−MgO−FeO and SiO2−MnO−FeO ternary systems. The viscosity of ternary systems was calculated with the model while assuming a linear function of the parameters from binary systems; however, the content of the oxygen bridges was calculated using the thermodynamic model for ternary systems.
DOI: 10.6084/m9.figshare.12056667
title: Electrospun novel nanocomposite comprising polyurethane integrated with ayurveda amla oil for bone tissue engineering

description: Abstract Ayurveda oil contains numerous source of biological constituents which plays an important role in reducing the pain relief caused during bone fracture. The aim of the study is to fabricate the polyurethane (PU) scaffold for bone tissue engineering added with ayurveda amla oil using electrospinning technique. Scanning Electron Microscopy (SEM) analysis showed that the fabricated nanocomposites showed reduced fiber diameter (758 ± 185.46 nm) than the pristine PU (890 ± 116.91 nm). Fourier Infrared Analysis (FTIR) revealed the existence of amla oil in the PU matrix by hydrogen bond formation. The contact angle results revealed the decreased wettability (116° ± 1.528) of the prepared nanocomposites compared to the pure PU (100° ± 0.5774). The incorporation of amla oil into the PU matrix improved the surface roughness. Further, the coagulation assay indicated that the addition of amla oil into PU delayed the blood clotting times and exhibited less toxic to red blood cells. Hence, the fabricated nanocomposites showed enhanced physicochemical and better blood compatibility parameters which may serve as a potential candidate for bone tissue engineering.
DOI: 10.6084/m9.figshare.12056658
title: Effect of humus and soil substrates on production parameters and quality of organic strawberries

description: ABSTRACT This study aims to verify the most suitable substrate formulation based on proportions of earthworm humus and soil to improve the quality of organic strawberries. Vermicomposting generated humus and strawberry seedlings were planted in different humus:soil ratios: (0:100; 20:80; 40:60; 60:40; 80:20 and 100:0, respectively). The proportional conditions were characterized after planting and after 60-day cultivation, plants were harvested, and chemical characterizations of the soil and plants were made. We verified that with an increase of humus content in the substrate, an increase in values of N, P, K, pH and organic matter in soil and dry and fresh mass in shoot area of the plants were noticed. In relation to fruits, pH, humidity and sodium concentration, the authors noticed no change under any conditions and ash content was lower when an increase of humus in soil was observed. Higher values of potassium and protein occurred from 40:60 and 60:40, respectively. Higher values for average strawberry production were verified from 60:40 condition. Reducing sugars and titratable acidity increased and stabilized at 20:80 and 60:40, respectively. Thus, in order to avoid excess of nutrients in the substrate, which can hinder plant growth, humus condition in the ratio 60:40 humus:soil is recommended for higher values of production, nutrients and protein in strawberry cultivation.
DOI: 10.6084/m9.figshare.12056661
title: Endoscopic evaluation of middle ear anatomic variations in autopsy series: analyses of 204 ears

description: Abstract Introduction Microsurgery of the ear requires complete evaluation of middle ear surgical anatomy, especially the posterior tympanic cavity anatomy. Preoperative assessment of the middle ear cavity is limited by the permeability of eardrum and temporal bone density. Therefore, middle ear exploration is an extremely useful method to identify structural abnormalities and anatomical variations. Objective The aim of this study is to determine anatomic variations of the middle ear in an autopsy series. Methods All evaluations were performed in the Forensic Medicine Institute Morgue Department. The cases over 18 years of age, with no temporal bone trauma and history of otologic surgery included in this study. Results One hundred and two cadavers were included in the study. The mean age was 49.08 ± 17.76 years. Anterior wall prominence of the external auditory canal was present in 27 of all cadavers (26.4%). The tympanic membrane was normal in 192 ears (94%) while several eardrum pathologies were detected in 12 ears (6%). Agenesis of the pyramidal eminence and stapedial tendon was found in 3 ears. While the ponticulus was bony ridge-shaped in 156 of 204 ears (76.4%), it was bridge-shaped in 25 ears (12.3%). The ponticulus was absent in 23 ears (11.3%). While complete subiculum was present in 136 of all ears (66.7%), incomplete subiculum was present in 21 ears (10.3%). Subiculum was absent in 47 ears (23%). Facial dehiscence was found in 32 ears and the round window niche was covered by a pseudomembrane in 85 ears (41.6%). A fixed footplate was present in 7.4% of all ears, and no persistent stapedial artery was seen in any cases. Conclusion The pseudomembrane frequency covering the round window niche was found different from reports in the literature. In addition, the frequency of the external auditory canal wall prominence has been reported for the first time.
DOI: 10.6084/m9.figshare.12056667.v1
title: Electrospun novel nanocomposite comprising polyurethane integrated with ayurveda amla oil for bone tissue engineering

description: Abstract Ayurveda oil contains numerous source of biological constituents which plays an important role in reducing the pain relief caused during bone fracture. The aim of the study is to fabricate the polyurethane (PU) scaffold for bone tissue engineering added with ayurveda amla oil using electrospinning technique. Scanning Electron Microscopy (SEM) analysis showed that the fabricated nanocomposites showed reduced fiber diameter (758 ± 185.46 nm) than the pristine PU (890 ± 116.91 nm). Fourier Infrared Analysis (FTIR) revealed the existence of amla oil in the PU matrix by hydrogen bond formation. The contact angle results revealed the decreased wettability (116° ± 1.528) of the prepared nanocomposites compared to the pure PU (100° ± 0.5774). The incorporation of amla oil into the PU matrix improved the surface roughness. Further, the coagulation assay indicated that the addition of amla oil into PU delayed the blood clotting times and exhibited less toxic to red blood cells. Hence, the fabricated nanocomposites showed enhanced physicochemical and better blood compatibility parameters which may serve as a potential candidate for bone tissue engineering.
DOI: 10.6084/m9.figshare.12056655
title: Playing with dolls: a Benjaminian essay on mimesis

description: Abstract This essay proposes to discuss, from a Benjaminian perspective, a mimetic circuit in which dolls that are similar to ancestral riverbank dwellers enter into relations with people living on the banks of the river, who become similar to dolls. The gesture of an artisan to populate the banks of a river returns with the force of a field which is energized by dolls and riverbank dwellers, invigorating the latter in their determination not to be removed from their homes. Images of people from the past who made their homes and fished from the banks of the Piracicaba River and of Amerindian Paiaguá or evuevi “river people” articulate with the present in a moment of danger in which dwellers are threatened by a city government project of “reconquest of Riverbank Street” associated with the restoration of a bandeirante (backland explorer and Indian slave-hunter) heroic imaginary. Attention is called to the way in which residues of the city and its history, collected by an artisan in a cart pulled by a horse named Otter, come to life in the form of riverine dolls.
DOI: 10.6084/m9.figshare.12056658.v1
title: Effect of humus and soil substrates on production parameters and quality of organic strawberries

description: ABSTRACT This study aims to verify the most suitable substrate formulation based on proportions of earthworm humus and soil to improve the quality of organic strawberries. Vermicomposting generated humus and strawberry seedlings were planted in different humus:soil ratios: (0:100; 20:80; 40:60; 60:40; 80:20 and 100:0, respectively). The proportional conditions were characterized after planting and after 60-day cultivation, plants were harvested, and chemical characterizations of the soil and plants were made. We verified that with an increase of humus content in the substrate, an increase in values of N, P, K, pH and organic matter in soil and dry and fresh mass in shoot area of the plants were noticed. In relation to fruits, pH, humidity and sodium concentration, the authors noticed no change under any conditions and ash content was lower when an increase of humus in soil was observed. Higher values of potassium and protein occurred from 40:60 and 60:40, respectively. Higher values for average strawberry production were verified from 60:40 condition. Reducing sugars and titratable acidity increased and stabilized at 20:80 and 60:40, respectively. Thus, in order to avoid excess of nutrients in the substrate, which can hinder plant growth, humus condition in the ratio 60:40 humus:soil is recommended for higher values of production, nutrients and protein in strawberry cultivation.
DOI: 10.6084/m9.figshare.12056661.v1
title: Endoscopic evaluation of middle ear anatomic variations in autopsy series: analyses of 204 ears

description: Abstract Introduction Microsurgery of the ear requires complete evaluation of middle ear surgical anatomy, especially the posterior tympanic cavity anatomy. Preoperative assessment of the middle ear cavity is limited by the permeability of eardrum and temporal bone density. Therefore, middle ear exploration is an extremely useful method to identify structural abnormalities and anatomical variations. Objective The aim of this study is to determine anatomic variations of the middle ear in an autopsy series. Methods All evaluations were performed in the Forensic Medicine Institute Morgue Department. The cases over 18 years of age, with no temporal bone trauma and history of otologic surgery included in this study. Results One hundred and two cadavers were included in the study. The mean age was 49.08 ± 17.76 years. Anterior wall prominence of the external auditory canal was present in 27 of all cadavers (26.4%). The tympanic membrane was normal in 192 ears (94%) while several eardrum pathologies were detected in 12 ears (6%). Agenesis of the pyramidal eminence and stapedial tendon was found in 3 ears. While the ponticulus was bony ridge-shaped in 156 of 204 ears (76.4%), it was bridge-shaped in 25 ears (12.3%). The ponticulus was absent in 23 ears (11.3%). While complete subiculum was present in 136 of all ears (66.7%), incomplete subiculum was present in 21 ears (10.3%). Subiculum was absent in 47 ears (23%). Facial dehiscence was found in 32 ears and the round window niche was covered by a pseudomembrane in 85 ears (41.6%). A fixed footplate was present in 7.4% of all ears, and no persistent stapedial artery was seen in any cases. Conclusion The pseudomembrane frequency covering the round window niche was found different from reports in the literature. In addition, the frequency of the external auditory canal wall prominence has been reported for the first time.
DOI: 10.6084/m9.figshare.12056649
title: Photosynthetically active radiation in strawberry produced in stair-like containers

description: ABSTRACT In intensive hydroponic systems, such vertical and pyramidal systems, photosynthetically active radiation (PAR) and integrated (IPAR) may be intercepted by the containers and the leaf area of the plants grown in the upper strata, decreasing fruit yields and quality. The objective of this study was to evaluate the behavior of PAR and IPAR at different planting heights and the effect of geographic orientation and fruit yield and quality of strawberry produced in stair-like containers. The factors were four heights of the container (0.20, 0.50, 0.80 and 1.10 m) and two orientations (east and west). At each height and orientation of the container, PAR and IPAR, yield and fruit total soluble solids were measured. PAR and IPAR were statistically different at all heights evaluated and were highest in the highest containers. The east and west orientation of the containers was significantly different in the morning and in the afternoon for PAR and IPAR, while daily average values were equal. Yield on average was 47% higher in plants cultivated in containers at heights of 0.50, 0.80 and 1.10 m, relative to those in 0.20 m high containers. Fruits grown in the highest containers had higher values of total soluble solids.
DOI: 10.6084/m9.figshare.12056652
title: Analysis of the global tall buildings stability in flat slabs considering the soil structure interaction

description: Abstract The global stability of tall reinforced concrete buildings made up of flat slabs is guaranteed, among other factors, by the existence of considerably rigid elements such as elevator cores and stairways. Such rigid cores recurrently have the "L" or "U" format because they fit the architectural design better. However, it should be emphasized the considerable relevance and influence of the slabs transversal bending stiffness in the building stability. The slabs act in conjunction with the columns in the building stability, in the so-called rigid diaphragm effect. That is, they combine the horizontal displacements in each floor and promote a partial restriction to the warping of the rigid cores and the rotation of the ends of the columns, thus reducing the horizontal displacements and the effects of 2nd order. In contrast the slabs transversal bending stiffenes, it should be emphasized the importance of considering the soil-structure interaction (ISE) in the buildings stability. In buildings formed by flat slabs ISE gains considerable relevance because of their characteristics, ie such buildings are particularly sensitive to the influences of soil-structure interaction. In this work, emphasis is placed on the influence of cross-bending rigidity on slabs and on Soil-Structure Interaction in the analysis and verification of the global stability of multi-storey buildings formed by flat slabs and rigid cores.
DOI: 10.6084/m9.figshare.12056655.v1
title: Playing with dolls: a Benjaminian essay on mimesis

description: Abstract This essay proposes to discuss, from a Benjaminian perspective, a mimetic circuit in which dolls that are similar to ancestral riverbank dwellers enter into relations with people living on the banks of the river, who become similar to dolls. The gesture of an artisan to populate the banks of a river returns with the force of a field which is energized by dolls and riverbank dwellers, invigorating the latter in their determination not to be removed from their homes. Images of people from the past who made their homes and fished from the banks of the Piracicaba River and of Amerindian Paiaguá or evuevi “river people” articulate with the present in a moment of danger in which dwellers are threatened by a city government project of “reconquest of Riverbank Street” associated with the restoration of a bandeirante (backland explorer and Indian slave-hunter) heroic imaginary. Attention is called to the way in which residues of the city and its history, collected by an artisan in a cart pulled by a horse named Otter, come to life in the form of riverine dolls.
DOI: 10.6084/m9.figshare.12056643
title: HIGH ABILITIES/GIFTEDNESS IN THE EDUCATION OF BRAZILIAN AND PORTUGUESE TEACHERS: A COMPARATIVE STUDY BETWEEN THE CASES OF UNESP AND UMINHO

description: ABSTRACT: Considering the teachers importance in the identification and encouragement of students with high abilities/giftedness, we propose to investigate and compare the structure and possibilities of teacher education on the topic in the Pedagogy course of UNESP, Marília Campus, in Brazil and in the Education Basic bachelor course and Masters in Teaching at UMinho, Gualtar Campus, in Portugal. The specific objectives are: to investigate students' knowledge about high abilities/giftedness; to analyze the relationship of research and extension projects with teacher education; to verify the productions collection on high abilities/giftedness in the campuses. The data were collected through interviews and consultation of the documentation bases. The production and acquisition of bibliographic materials, the way the topic is approached in the disciplines and the possibility of participating in research and extension projects are directly related to the scientific involvement of the teachers of the courses with the high abilities/giftedness.