cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7773620
title: Pop-Management: 15 Years Later - the incorporation of pop-management in the work of executives of big companies

description: Abstract This article analyzes how corporative executives construct their arguments to justify incorporating elements of pop-management literature into their work. To reach our goal, we review the literature on pop-management and criticism directed at this phenomenon. Regarding the procedures, we interviewed 12 executives using argumentative analyses. Our analyses recognized four argumentative lines used by the interviewees: (1) Pop-management is a tool to support decision making; (2) Pop-management offers practical guidelines to achieve results; (3) Pop-management is a tool to disseminate knowledge for the relationship networks; (4) Pop-management is a source for personal improvement. Our findings point to directions on how executives incorporate the knowledge obtained from pop-management literature into their activities as well as the implications in these processes. Managers and executives might use the contributions of this study in their decision making on the use of pop-management literature in their work.
DOI: 10.6084/m9.figshare.7773626
title: Trust in Relational Contracts: a theoretical study

description: Abstract This article aims to contribute to a better understanding of trust within organizations in order to expand and refine theoretical constructs. Trust is approached in the economic perspective. The study seeks to understand the role of trust in the informal coordination of relational contracts. Trust is approached as a critical element to the execution of specific organizational tasks and its role as a mediator of organizational performance is observed. Finally, an analytical model is proposed and the study concludes that trust is a central element to better understand relational contracts and that investments adopting a trust-based management style should observe the specific context and the nature of the organizational tasks.
DOI: 10.6084/m9.figshare.7773620.v1
title: Pop-Management: 15 Years Later - the incorporation of pop-management in the work of executives of big companies

description: Abstract This article analyzes how corporative executives construct their arguments to justify incorporating elements of pop-management literature into their work. To reach our goal, we review the literature on pop-management and criticism directed at this phenomenon. Regarding the procedures, we interviewed 12 executives using argumentative analyses. Our analyses recognized four argumentative lines used by the interviewees: (1) Pop-management is a tool to support decision making; (2) Pop-management offers practical guidelines to achieve results; (3) Pop-management is a tool to disseminate knowledge for the relationship networks; (4) Pop-management is a source for personal improvement. Our findings point to directions on how executives incorporate the knowledge obtained from pop-management literature into their activities as well as the implications in these processes. Managers and executives might use the contributions of this study in their decision making on the use of pop-management literature in their work.
DOI: 10.6084/m9.figshare.7773626.v1
title: Trust in Relational Contracts: a theoretical study

description: Abstract This article aims to contribute to a better understanding of trust within organizations in order to expand and refine theoretical constructs. Trust is approached in the economic perspective. The study seeks to understand the role of trust in the informal coordination of relational contracts. Trust is approached as a critical element to the execution of specific organizational tasks and its role as a mediator of organizational performance is observed. Finally, an analytical model is proposed and the study concludes that trust is a central element to better understand relational contracts and that investments adopting a trust-based management style should observe the specific context and the nature of the organizational tasks.
DOI: 10.6084/m9.figshare.7773605
title: SURGICAL CORRECTION OF POST-TRAUMATIC KYPHOSIS WITH OSTEOTOMIES IN THE SPINE

description: ABSTRACT Objective: To analyze the clinical and radiological evolution, indications and complications of the types of osteotomies in patients with disturbed sagittal balance (SB) resulting from post-traumatic kyphosis. The SB can be measured with a plumb line from the center of the body of C7 to S1, which allows recognizing the misalignment. The imbalance can be corrected by osteotomy. Methods: Thirty patients with SB loss due to post-traumatic kyphosis were studied from January 2014 to December 2017. SPO, PSO and VCR were performed to evaluate the degree of kyphosis before and after surgery, the Oswestry questionnaire was applied and the degree of correction, the days of hospital stay and transoperative bleeding were assessed. Results: Age, 50 years, SD = 14, follow-up time: 2-3 years. We performed 11 (36.7%) osteotomies of S-P, 17 (56.7%) pedicle subtractions and 2 (6.6%) vertebrectomies. Most of the lesions were found between levels L1 and L2; the complications were dehiscence of the surgical wound in 4 patients (13.3%) and infection in 2 (6.6%). The minimum surgical time was 3 hours; the Oswestry questionnaire did not showed statistically significant difference during the preoperative period, however, considerable improvement was observed 2 years after surgery. Conclusions: The use of corrective vertebral osteotomies significantly re-establishes the spinopelvic balance altered by different pathologies. It allows correcting in a single surgery the sagittal balance, achieving corrections from 10° to 40°, depending on the type of osteotomy performed, being a safe and effective procedure, which allows to restore the spinopelvic balance, improving the quality of life of the patients. Level of Evidence IIb; Prospective cohort study.
DOI: 10.6084/m9.figshare.7773608
title: STUDY DESIGN: CASE SERIES OF 19 PATIENTS OPERATED FOR SEVERE SCOLIOSIS AND DIASTEMATOMYELIA

description: ABSTRACT Objective: Diastematomyelia is a rare congenital spine and spinal cord malformation in which the spinal cord is divided into two parts by the osseous or fibrous septum. The incidence of diastematomyelia in patients with the most severe forms of congenital scoliosis is much higher than its general incidence in the population. When performing surgeries to correct scoliotic deformities, the question arises regarding the choice of a strategy for managing the septum. An unambiguous answer to this question does not exist, since the disease is very rare and heterogeneous. The aim was to summarize the data on different surgical strategies for detecting diastematomyelia. Methods: Literature review and retrospective analysis of our own clinical data. Results: We present our own experience of treating 19 patients with diastematomyelia and severe congenital scoliosis. Posture disorder was corrected in all cases; the septum was removed in none of the cases. Significant correction was achieved for all patients, and no neurological complications were observed in the short- and long-term follow-up. Conclusions: Surgical nonremoval of the spur enables compensation to be achieved, without neurological complications either in the immediate postoperative period or in the long-term (more than 2 years) follow-up. Level of Evidence IV; Case seriesh.
DOI: 10.6084/m9.figshare.7773602
title: Nutritional and health benefits of legumes and their distinctive genomic properties

description: Abstract Legumes are indispensable for human diet in respect to their valuable and nutritive bioactive molecules. Legumes and derivative foodstuffs are rich in fiber, proteins, vitamins and some valuable phytochemicals, which exhibit important biological activities. Due to their remarkable molecular content, they are receiving great attention by researchers. Recent developments in genomics and bioinformatics led to cumulative data about legume genomes. These data could provide important information to accelerate breeding and to develop new traits for biofortification. The main focus of this review is to present their distinctive genomic properties by summarizing significant studies conducted with relatively newly developed techniques revealing the beneficial effects of bioactive molecules from legumes on human health.
DOI: 10.6084/m9.figshare.7773608.v1
title: STUDY DESIGN: CASE SERIES OF 19 PATIENTS OPERATED FOR SEVERE SCOLIOSIS AND DIASTEMATOMYELIA

description: ABSTRACT Objective: Diastematomyelia is a rare congenital spine and spinal cord malformation in which the spinal cord is divided into two parts by the osseous or fibrous septum. The incidence of diastematomyelia in patients with the most severe forms of congenital scoliosis is much higher than its general incidence in the population. When performing surgeries to correct scoliotic deformities, the question arises regarding the choice of a strategy for managing the septum. An unambiguous answer to this question does not exist, since the disease is very rare and heterogeneous. The aim was to summarize the data on different surgical strategies for detecting diastematomyelia. Methods: Literature review and retrospective analysis of our own clinical data. Results: We present our own experience of treating 19 patients with diastematomyelia and severe congenital scoliosis. Posture disorder was corrected in all cases; the septum was removed in none of the cases. Significant correction was achieved for all patients, and no neurological complications were observed in the short- and long-term follow-up. Conclusions: Surgical nonremoval of the spur enables compensation to be achieved, without neurological complications either in the immediate postoperative period or in the long-term (more than 2 years) follow-up. Level of Evidence IV; Case seriesh.
DOI: 10.6084/m9.figshare.7773593
title: Evolution of soluble solid content and evaporation rate curves during the manufacture of dulce de leche (dl)

description: Abstract Dulce de leche is an evaporated dairy product that can be manufactured in different types of pots or pans. The manufacturing endpoint for dulce de leche can be determined by measuring the soluble solids content. We investigated the evaporation rates and the evaporative capacity of atmospheric pressure evaporators (pans) during the manufacture of dulce de leche. During manufacturing, four different formulations were subjected to soluble solids content determination by refractometry. In addition, the mass balance was used to determine the yield and evaporation rate. A low coefficient of variation and amplitude was found for soluble solids content, indicating standardization and uniformity during fabrication. We also observed a gradual increase in the latter throughout manufacture, without significant differences between the times. The evaporated water mass rate and its respective equation allow to reproduce the same characteristics of the experimental product in experimental and industrial production of dulce de leche.
DOI: 10.6084/m9.figshare.7773596
title: Gliclazide reduced oxidative stress, inflammation, and bone loss in an experimental periodontal disease model

description: Abstract Objective The aim of this study was to evaluate the effects of gliclazide on oxidative stress, inflammation, and bone loss in an experimental periodontal disease model. Material and Methods Male albino Wistar rats were divided into no ligature, ligature, and ligature with 1, 5, and 10 mg/kg gliclazide groups. Maxillae were fixed and scanned using micro-computed tomography to quantify linear and bone volume/tissue volume (BV/TV) and volumetric bone loss. Histopathological, immunohistochemical and immunofluorescence analyses were conducted to examine matrix metalloproteinase-2 (MMP-2), cyclooxygenase 2 (COX-2), cathepsin K, members of the receptor activator of the nuclear factor kappa-Β ligand (RANKL), receptor activator of nuclear factor kappa-Β (RANK), osteoprotegerin (OPG) pathway, macrophage migration inhibitory factor (MIF), superoxide dismutase-1 (SOD-1), glutathione peroxidase-1 (GPx-1), NFKB p 50 (Cytoplasm), NFKB p50 NLS (nuclear localization signal), PI3 kinase and AKT staining. Myeloperoxidase activity, malondialdehyde and glutathione levels, while interleukin-1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α) levels were evaluated by spectroscopic ultraviolet-visible analysis. A quantitative reverse transcription polymerase chain reaction was used to quantify the gene expression of the nuclear factor kappa B p50 subunit (NF-κB p50), phosphoinositide 3-kinase (PI3k), protein kinase B (AKT), and F4/80. Results Micro-computed tomography showed that the 1 mg/kg gliclazide treatment reduced linear bone loss compared to the ligature, 5 mg/kg gliclazide, and 10 mg/kg gliclazide treatments. All concentrations of gliclazide increased bone volume/tissue volume (BV/TV) compared to the ligature group. Treatment with 1 mg/kg gliclazide reduced myeloperoxidase activity, malondialdehyde, IL-1β, and TNF-α levels (p≤0.05), and resulted in weak staining for COX-2, cathepsin k, MMP-2, RANK, RANKL, SOD-1, GPx-1,MIF and PI3k. In addition, down-regulation of NF-κB p50, PI3k, AKT, and F4/80 were observed, and OPG staining was strong after the 1 mg/kg gliclazide treatment. Conclusions This treatment decreased neutrophil and macrophage migration, decreased the inflammatory response, and decreased bone loss in rats with ligature-induced periodontitis.
DOI: 10.6084/m9.figshare.7773599
title: The anticonvulsant effects of Ducrosia anethifolia (Boiss) essential oil are produced by its main component alpha-pinene in rats

description: ABSTRACT Ducrosia anethifolia has been recommended as a remedy for neurological disorders. However, the anticonvulsant effects of D. anethifolia essential oil (DAEO) and its major constituent α-pinene have not yet been clarified. Methods: A rat model of pentylenetetrazole (PTZ)-induced convulsions was used. Oxidant and antioxidant parameters were assayed in the temporal lobe. Results: The data showed that DAEO (50, 100 and 200 mg/kg, i.p.) and α-pinene (0.2 and 0.4 mg/kg i.p.) delayed the initiation time, and reduced the duration of myoclonic and tonic-clonic seizures following PTZ injection. The PTZ produced oxidative stress so that malondialdehyde and hydrogen peroxide levels were increased and catalase and peroxidase activity decreased. Pretreatment with DAEO and α-pinene significantly inhibited the above-mentioned enzymatic changes in PTZ-treated animals. Conclusion: The results suggest that α-pinene, at teast in part, was responsible for the induction of the anticonvulsant and antioxidant effects of DAEO in rats.
DOI: 10.6084/m9.figshare.7773602.v1
title: Nutritional and health benefits of legumes and their distinctive genomic properties

description: Abstract Legumes are indispensable for human diet in respect to their valuable and nutritive bioactive molecules. Legumes and derivative foodstuffs are rich in fiber, proteins, vitamins and some valuable phytochemicals, which exhibit important biological activities. Due to their remarkable molecular content, they are receiving great attention by researchers. Recent developments in genomics and bioinformatics led to cumulative data about legume genomes. These data could provide important information to accelerate breeding and to develop new traits for biofortification. The main focus of this review is to present their distinctive genomic properties by summarizing significant studies conducted with relatively newly developed techniques revealing the beneficial effects of bioactive molecules from legumes on human health.
DOI: 10.6084/m9.figshare.7773605.v1
title: SURGICAL CORRECTION OF POST-TRAUMATIC KYPHOSIS WITH OSTEOTOMIES IN THE SPINE

description: ABSTRACT Objective: To analyze the clinical and radiological evolution, indications and complications of the types of osteotomies in patients with disturbed sagittal balance (SB) resulting from post-traumatic kyphosis. The SB can be measured with a plumb line from the center of the body of C7 to S1, which allows recognizing the misalignment. The imbalance can be corrected by osteotomy. Methods: Thirty patients with SB loss due to post-traumatic kyphosis were studied from January 2014 to December 2017. SPO, PSO and VCR were performed to evaluate the degree of kyphosis before and after surgery, the Oswestry questionnaire was applied and the degree of correction, the days of hospital stay and transoperative bleeding were assessed. Results: Age, 50 years, SD = 14, follow-up time: 2-3 years. We performed 11 (36.7%) osteotomies of S-P, 17 (56.7%) pedicle subtractions and 2 (6.6%) vertebrectomies. Most of the lesions were found between levels L1 and L2; the complications were dehiscence of the surgical wound in 4 patients (13.3%) and infection in 2 (6.6%). The minimum surgical time was 3 hours; the Oswestry questionnaire did not showed statistically significant difference during the preoperative period, however, considerable improvement was observed 2 years after surgery. Conclusions: The use of corrective vertebral osteotomies significantly re-establishes the spinopelvic balance altered by different pathologies. It allows correcting in a single surgery the sagittal balance, achieving corrections from 10° to 40°, depending on the type of osteotomy performed, being a safe and effective procedure, which allows to restore the spinopelvic balance, improving the quality of life of the patients. Level of Evidence IIb; Prospective cohort study.
DOI: 10.6084/m9.figshare.7773596.v1
title: Gliclazide reduced oxidative stress, inflammation, and bone loss in an experimental periodontal disease model

description: Abstract Objective The aim of this study was to evaluate the effects of gliclazide on oxidative stress, inflammation, and bone loss in an experimental periodontal disease model. Material and Methods Male albino Wistar rats were divided into no ligature, ligature, and ligature with 1, 5, and 10 mg/kg gliclazide groups. Maxillae were fixed and scanned using micro-computed tomography to quantify linear and bone volume/tissue volume (BV/TV) and volumetric bone loss. Histopathological, immunohistochemical and immunofluorescence analyses were conducted to examine matrix metalloproteinase-2 (MMP-2), cyclooxygenase 2 (COX-2), cathepsin K, members of the receptor activator of the nuclear factor kappa-Β ligand (RANKL), receptor activator of nuclear factor kappa-Β (RANK), osteoprotegerin (OPG) pathway, macrophage migration inhibitory factor (MIF), superoxide dismutase-1 (SOD-1), glutathione peroxidase-1 (GPx-1), NFKB p 50 (Cytoplasm), NFKB p50 NLS (nuclear localization signal), PI3 kinase and AKT staining. Myeloperoxidase activity, malondialdehyde and glutathione levels, while interleukin-1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α) levels were evaluated by spectroscopic ultraviolet-visible analysis. A quantitative reverse transcription polymerase chain reaction was used to quantify the gene expression of the nuclear factor kappa B p50 subunit (NF-κB p50), phosphoinositide 3-kinase (PI3k), protein kinase B (AKT), and F4/80. Results Micro-computed tomography showed that the 1 mg/kg gliclazide treatment reduced linear bone loss compared to the ligature, 5 mg/kg gliclazide, and 10 mg/kg gliclazide treatments. All concentrations of gliclazide increased bone volume/tissue volume (BV/TV) compared to the ligature group. Treatment with 1 mg/kg gliclazide reduced myeloperoxidase activity, malondialdehyde, IL-1β, and TNF-α levels (p≤0.05), and resulted in weak staining for COX-2, cathepsin k, MMP-2, RANK, RANKL, SOD-1, GPx-1,MIF and PI3k. In addition, down-regulation of NF-κB p50, PI3k, AKT, and F4/80 were observed, and OPG staining was strong after the 1 mg/kg gliclazide treatment. Conclusions This treatment decreased neutrophil and macrophage migration, decreased the inflammatory response, and decreased bone loss in rats with ligature-induced periodontitis.
DOI: 10.6084/m9.figshare.7773599.v1
title: The anticonvulsant effects of Ducrosia anethifolia (Boiss) essential oil are produced by its main component alpha-pinene in rats

description: ABSTRACT Ducrosia anethifolia has been recommended as a remedy for neurological disorders. However, the anticonvulsant effects of D. anethifolia essential oil (DAEO) and its major constituent α-pinene have not yet been clarified. Methods: A rat model of pentylenetetrazole (PTZ)-induced convulsions was used. Oxidant and antioxidant parameters were assayed in the temporal lobe. Results: The data showed that DAEO (50, 100 and 200 mg/kg, i.p.) and α-pinene (0.2 and 0.4 mg/kg i.p.) delayed the initiation time, and reduced the duration of myoclonic and tonic-clonic seizures following PTZ injection. The PTZ produced oxidative stress so that malondialdehyde and hydrogen peroxide levels were increased and catalase and peroxidase activity decreased. Pretreatment with DAEO and α-pinene significantly inhibited the above-mentioned enzymatic changes in PTZ-treated animals. Conclusion: The results suggest that α-pinene, at teast in part, was responsible for the induction of the anticonvulsant and antioxidant effects of DAEO in rats.
DOI: 10.6084/m9.figshare.7773581
title: Ligature of the Left Main Coronary Artery after Surgery in Kawasaki Disease: Case Report

description: Abstract We report a case of a 23-year-old man who was diagnosed with Kawasaki disease that progressed to a coronary aneurysm in the left main coronary artery (LMA). He had suffered from acute coronary syndrome and then underwent an emergent percutaneous coronary angioplasty, in which a polyurethane-covered stent was placed inside the aneurysm. The stent was thrombosed one year later, despite the patient had been treated with anticoagulant and antiplatelet therapy. Emergency percutaneous intervention was then performed. LMA was reopened and stent malposition was observed. Therefore, urgent coronary bypass grafting was performed in which a high degree of competitive flow was observed through the reopened stent. LMA was ligated at the inflow of the aneurysm, resulting in an improvement of graft flow. Left main ligature has not been previously reported.
DOI: 10.6084/m9.figshare.7773584
title: Resin-modified glass ionomer containing calcium glycerophosphate: physico-mechanical properties and enamel demineralization

description: Abstract Sources of calcium and phosphate have been added to dental restorative materials to improve their anticaries effect. Objective This study evaluated the effect of adding calcium glycerophosphate (CaGP) to resin-modified glass ionomer cement (RMGIC) on the physico-mechanical properties, ion release, and enamel demineralization. Material and Methods: Specimens were fabricated for each experimental group: RMGIC without CaGP (Control), RMGIC with 1, 3 and 9% CaGP. To determine the release of fluoride (F), calcium (Ca) and phosphorus (P), six specimens were immersed in demineralization and remineralization solutions for 15 days. In another experimental trial, the following physico-mechanical properties were evaluated at time intervals of 1 and 7 days after fabrication: compressive strength (n=12), diametral tensile strength (n=12), surface hardness of material (n=6) and the degree of conversion of monomers (n=8). To study enamel demineralization, specimens (n=12) were attached to enamel blocks and submitted to pH-cycling. Subsequently, surface and cross-sectional hardness and the concentration of F, Ca and P in enamel were determined. Results The addition of CaGP to RMGIC led to higher mean release of F, Ca and P when compared with control (p&lt;0.001). Mechanical properties were within the range of those of the ionomer cements after addition of 1% and 3% CaGP. The degree of conversion did not differ between groups at the 1st and the 7th day (p&gt;0.439). The addition of 3% and 9% CaGP reduced mineral loss and increased F, Ca and P in the enamel when compared with control (p&lt;0.05). Conclusion The addition of 3% CaGP in RMGIC increased the release of F, P and Ca, reduced enamel demineralization, and maintained the physico-mechanical properties within the parameters for this material.