cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.11391336
title: Sequential bilateral cochlear implant: results in children and adolescents

description: Abstract Introduction: The use of the bilateral cochlear implants can promote the symmetrical development of the central auditory pathways, thus benefiting the development of auditory abilities and improving sound localization and the ability of auditory speech perception in situations of competitive noise. Objective: To evaluate the ability of speech perception in children and adolescents using sequential bilateral cochlear implants, considering the association of these variables: age at surgery, time of device use and interval between surgeries. Methods: A total of 14 individuals between 10 and 16 years of age, who demonstrated surgical indication for the use of sequential bilateral cochlear implants as intervention in the auditory habilitation process, were assessed. The speech perception ability was assessed through sentence lists constructed in the Portuguese language, presented in two situations: in silence, with fixed intensity of 60 dB SPL, and in competitive noise, with a signal-to-noise ratio of +15 dB. The evaluation was performed under the following conditions: unilateral with the first activated cochlear implant, unilateral with the second activated cochlear implant and bilateral with both devices activated. Results: The results of the speech perception tests showed better performance in both silence and in noise for the bilateral cochlear implant condition when compared to the 1st cochlear implant and the 2nd cochlear implant alone. A worse result of speech perception was found using the 2nd cochlear implant alone. No statistically significant correlation was found between age at the surgical procedure, interval between surgeries and the time of use of the 2nd cochlear implant, and the auditory speech perception performance for all assessed conditions. The use of a hearing aid prior to the 2nd cochlear implant resulted in benefits for auditory speech perception with the 2nd cochlear implant, both in silence and in noise. Conclusion: The bilateral cochlear implant provided better speech perception in silence and in noise situations when compared to the unilateral cochlear implant, regardless of the interval between surgeries, age at the surgical procedure and the time of use of the 2nd cochlear implant. Speech perception with the 1st cochlear implant was significantly better than with the 2nd cochlear implant, both in silence and in noise. The use of the hearing aid prior to the 2nd cochlear implant influenced speech perception performance with the 2nd cochlear implant, both in silence and in noise.
DOI: 10.6084/m9.figshare.11391342.v1
title: Painful and stressful procedures and analgesia in newborns from the viewpoint of professionals

description: ABSTRACT Objective: To identify the procedures considered painful and stressful by health professionals from a neonatal intensive care unit and check the measures of analgesia. Method: Descriptive exploratory quantitative study with 65 health professionals, from November 2016 to February 2017. Results: The procedures considered painful were removal of adhesives, vein, arterial and lumbar puncture, phlebotomy, and thoracic drainage. Oral suctioning, intravenous catheter removal and tracheal extubation were considered stressful. Fentanyl was the most cited pharmacological measure, and restraint and nonnutritive suction were the most used nonpharmacological measures. Conclusion: Professionals were able to classify the painful and stressful procedures; however, low use of measures for analgesia was evidenced.
DOI: 10.6084/m9.figshare.11391333
title: Comparison of the efficacy of vocal training and vocal microsurgery in patients with early vocal fold polyp

description: Abstract Introduction: Vocal fold polyp is a benign proliferative disease in the superficial lamina propria of the vocal fold, and vocal microsurgery can improve the voice quality of patients with vocal fold polyp. In preliminary studies, we found that vocal training could improve the vocal quality of patients with early vocal fold polyp. Objective: This study aimed to compare the efficacies of vocal training and vocal microsurgery in patients with early vocal fold polyp. Methods: A total of 38 patients with early vocal fold polyp underwent 3 months of vocal training (VT group); another 31 patients with early vocal fold polyp underwent vocal microsurgery (VM group). All subjects were assessed using laryngostroboscopy, voice handicap index, and dysphonia severity index, and the efficacies of vocal training and vocal microsurgery were compared. Results: The cure rates of vocal training and vocal microsurgery were 31.6% (12/38) and 100% (31/31), respectively. The intragroup paired-sample t-test showed that the post treatment vocal handicap index, maximum phonation time, highest frequency (F0-high), lowest intensity (I-low), and dysphonia severity index in both the VT and VM groups were better than those before treatment, except for the jitter value. The intergroup independent-sample t-test revealed that the emotional values of vocal handicap index (t = − 2.22, p = 0.03), maximum phonation time (t = 2.54, p = 0.013), jitter (t = − 2.11, p = 0.03), and dysphonia severity index (t = 3.24, p = 0.002) in the VT group were better than those in the VM group. Conclusions: Both, vocal training and vocal microsurgery could improve the voice quality of patients with early vocal fold polyp, and these methods present different advantages.
DOI: 10.6084/m9.figshare.11391330
title: The ‘developmentalist’ debate in Brazil and the role of industry: new results of old lessons

description: Abstract This article contributes to the ‘developmentalist’ debate using the 2014 Brazilian input-output matrix. After estimating the matrix, it assesses the impacts of an increase in investment in terms of linkage effects; employment, wages and production creation; and the import needs of the 20 sectors into which the IBGE divides the Brazilian economy. In so doing, it draws conclusions about the role of the industrial sector in the improvement of economic development.
DOI: 10.6084/m9.figshare.11391339.v1
title: Use of psychoactive substances in women in outpatient treatment

description: ABSTRACT Objective: to characterize the sociodemographic and psychiatric profile of women users of psychoactive substances in treatment for drug addiction. Method: descriptive study of quantitative approach performed with women attended at a Psychosocial Care Center for Users of Alcohol and Other Drugs (CAPS ad) from the interior of São Paulo State. Results: the sample consisted of 349 adult women, single, low educational level and unemployed, users of alcohol, cocaine, crack and tranquillizers. Among the consequences of use include withdrawal syndrome, overdose, depressive and suicidal symptoms. Most were referred for treatment by the family or health services. Almost 20% of these women had previously started treatments. Conclusion: The results suggest marked morbidity and high levels of psychosocial vulnerability, which require thorough investigation at the patient’s admission, as well as damage associated with use, withdrawal symptoms and depressive symptoms.
DOI: 10.6084/m9.figshare.11391330.v1
title: The ‘developmentalist’ debate in Brazil and the role of industry: new results of old lessons

description: Abstract This article contributes to the ‘developmentalist’ debate using the 2014 Brazilian input-output matrix. After estimating the matrix, it assesses the impacts of an increase in investment in terms of linkage effects; employment, wages and production creation; and the import needs of the 20 sectors into which the IBGE divides the Brazilian economy. In so doing, it draws conclusions about the role of the industrial sector in the improvement of economic development.
DOI: 10.6084/m9.figshare.11391333.v1
title: Comparison of the efficacy of vocal training and vocal microsurgery in patients with early vocal fold polyp

description: Abstract Introduction: Vocal fold polyp is a benign proliferative disease in the superficial lamina propria of the vocal fold, and vocal microsurgery can improve the voice quality of patients with vocal fold polyp. In preliminary studies, we found that vocal training could improve the vocal quality of patients with early vocal fold polyp. Objective: This study aimed to compare the efficacies of vocal training and vocal microsurgery in patients with early vocal fold polyp. Methods: A total of 38 patients with early vocal fold polyp underwent 3 months of vocal training (VT group); another 31 patients with early vocal fold polyp underwent vocal microsurgery (VM group). All subjects were assessed using laryngostroboscopy, voice handicap index, and dysphonia severity index, and the efficacies of vocal training and vocal microsurgery were compared. Results: The cure rates of vocal training and vocal microsurgery were 31.6% (12/38) and 100% (31/31), respectively. The intragroup paired-sample t-test showed that the post treatment vocal handicap index, maximum phonation time, highest frequency (F0-high), lowest intensity (I-low), and dysphonia severity index in both the VT and VM groups were better than those before treatment, except for the jitter value. The intergroup independent-sample t-test revealed that the emotional values of vocal handicap index (t = − 2.22, p = 0.03), maximum phonation time (t = 2.54, p = 0.013), jitter (t = − 2.11, p = 0.03), and dysphonia severity index (t = 3.24, p = 0.002) in the VT group were better than those in the VM group. Conclusions: Both, vocal training and vocal microsurgery could improve the voice quality of patients with early vocal fold polyp, and these methods present different advantages.
DOI: 10.6084/m9.figshare.11391336.v1
title: Sequential bilateral cochlear implant: results in children and adolescents

description: Abstract Introduction: The use of the bilateral cochlear implants can promote the symmetrical development of the central auditory pathways, thus benefiting the development of auditory abilities and improving sound localization and the ability of auditory speech perception in situations of competitive noise. Objective: To evaluate the ability of speech perception in children and adolescents using sequential bilateral cochlear implants, considering the association of these variables: age at surgery, time of device use and interval between surgeries. Methods: A total of 14 individuals between 10 and 16 years of age, who demonstrated surgical indication for the use of sequential bilateral cochlear implants as intervention in the auditory habilitation process, were assessed. The speech perception ability was assessed through sentence lists constructed in the Portuguese language, presented in two situations: in silence, with fixed intensity of 60 dB SPL, and in competitive noise, with a signal-to-noise ratio of +15 dB. The evaluation was performed under the following conditions: unilateral with the first activated cochlear implant, unilateral with the second activated cochlear implant and bilateral with both devices activated. Results: The results of the speech perception tests showed better performance in both silence and in noise for the bilateral cochlear implant condition when compared to the 1st cochlear implant and the 2nd cochlear implant alone. A worse result of speech perception was found using the 2nd cochlear implant alone. No statistically significant correlation was found between age at the surgical procedure, interval between surgeries and the time of use of the 2nd cochlear implant, and the auditory speech perception performance for all assessed conditions. The use of a hearing aid prior to the 2nd cochlear implant resulted in benefits for auditory speech perception with the 2nd cochlear implant, both in silence and in noise. Conclusion: The bilateral cochlear implant provided better speech perception in silence and in noise situations when compared to the unilateral cochlear implant, regardless of the interval between surgeries, age at the surgical procedure and the time of use of the 2nd cochlear implant. Speech perception with the 1st cochlear implant was significantly better than with the 2nd cochlear implant, both in silence and in noise. The use of the hearing aid prior to the 2nd cochlear implant influenced speech perception performance with the 2nd cochlear implant, both in silence and in noise.
DOI: 10.6084/m9.figshare.11391324
title: SYNCHROTRON INFRARED NANO-SPECTROSCOPY FOR NANO-SPECIATION OF METAL CORROSION PRODUCTS

description: The understanding of chemical and physical behavior of materials, especially metals and their alloys, is of utmost importance for industrial and technological applications, development of new materials and preservation of cultural heritage. The use of complementary analytical techniques has allowed a better understanding of corrosion mechanisms, and results obtained by Raman micro-spectroscopy, for example, have been complemented by FTIR and XRD. When focusing on the development of new materials and proposition of preservation strategies, the understanding of corrosion processes and of their very initial steps (nanometric scale) is fundamental. SERS reaches such lateral resolution if TERS is used, however, it cannot be universally applied and needs to be complemented by other techniques. In this work it is presented the potentials of a recent installed technique at the Brazilian Synchrotron Light Laboratory (LNLS), which can be used for nano-speciation of corrosion products, complementing investigation carried out by, for example, Raman micro-spectroscopy and TERS. It is Synchrotron Infrared Nano-Spectroscopy (SINS), which allows the investigation of both chemical nature and physical distribution of corrosion products. The infrastructure presented at LNLS is one of the few available in the world. As a model system, thin films of Pb exposed to formic acid were used.
DOI: 10.6084/m9.figshare.11391315
title: Ingestive behavior of heifers in sorghum implanted with different population arrangements

description: ABSTRACT The objective of the study was to evaluate the effects of sorghum pasture implantation with different population arrangements in animal behavior and pasture structure and their relationships. The treatments were the combination of two row lines and two seeds per hectare densities, 22 or 44cm between rows and 12 or 24kg ha -1 of seed. 36 heifers at 15 months of age and 262kg body weight were used. The E44D24 and E22D12 treatments showed higher time of grazing (469.33 and 467.78 minutes, respectively). The animals in E44D24 treatment had lower bit rate (23.99 bites minute -1 ) compared to treatment with E22D24, a higher bit rate (32.45 bits min -1 ). The animals in E44D12 treatment presented the largest number of stations minute -1 (9.21) and higher displacement rate (11.76 steps min -1 ). The row spacing of 22cm increases the number of bits station -1 . The increase in seed density and the use of larger planting row spacing’s increase the leaf density of the lower (0-30cm) and higher stratum (above 60cm) of pasture. The E44D12 and E22D24 treatment have higher amounts of stems in the upper stratum of the pasture.
DOI: 10.6084/m9.figshare.11391318
title: Insertion of central vascular catheter: adherence to infection prevention bundle

description: ABSTRACT Objective: To evaluate the compliance of the care process involving insertion of central vascular catheter (CVC) in hemodialysis. Method: Cross-sectional quantitative approach developed at the hemodialysis service of a reference hospital in Sergipe, Brazil. Sample consisting of 1,342 actions evaluated, corresponding to 122 forms for monitoring and control of CVC insertion. Data collection was held from July to December 2016. Results: The adherence rate to the use of the insertion form was 54.9%. The procedure evaluated achieved 93% overall compliance. Of the 11 specific actions observed, seven (64%) presented 100% compliance. The density of the overall incidence of primary bloodstream infections reduced from 10.6 to 3.1 infections per 1,000 patients/day. Conclusion: Although the observed actions reached specific desired conformities, the use of the checklist was lower than expected. Strategies for monitoring, coaching and educational and organizational actions can contribute to safe care.
DOI: 10.6084/m9.figshare.11391324.v1
title: SYNCHROTRON INFRARED NANO-SPECTROSCOPY FOR NANO-SPECIATION OF METAL CORROSION PRODUCTS

description: The understanding of chemical and physical behavior of materials, especially metals and their alloys, is of utmost importance for industrial and technological applications, development of new materials and preservation of cultural heritage. The use of complementary analytical techniques has allowed a better understanding of corrosion mechanisms, and results obtained by Raman micro-spectroscopy, for example, have been complemented by FTIR and XRD. When focusing on the development of new materials and proposition of preservation strategies, the understanding of corrosion processes and of their very initial steps (nanometric scale) is fundamental. SERS reaches such lateral resolution if TERS is used, however, it cannot be universally applied and needs to be complemented by other techniques. In this work it is presented the potentials of a recent installed technique at the Brazilian Synchrotron Light Laboratory (LNLS), which can be used for nano-speciation of corrosion products, complementing investigation carried out by, for example, Raman micro-spectroscopy and TERS. It is Synchrotron Infrared Nano-Spectroscopy (SINS), which allows the investigation of both chemical nature and physical distribution of corrosion products. The infrastructure presented at LNLS is one of the few available in the world. As a model system, thin films of Pb exposed to formic acid were used.
DOI: 10.6084/m9.figshare.11391309
title: Presence of ascites in bullfrog breeders reared and kept on a frog farm

description: ABSTRACT Ascites is a pathology characterized by the extravasation of fluid from blood vessels and its accumulation in the abdominal cavity, caused by several associated factors. In this paper, we report the occurrence of this syndrome in breeding male and female Bullfrogs fed a commercial fish feed with 40% crude protein. Liver malformation was already observed due to lack of protein deposition in adult animals from the same spawning. The culture of ascitic fluid showed absence of bacterial growth. Kidney histopathology showed, in both sexes, a large number of tubular structures with strongly eosinophilic hyaline material suggesting colloid growth in both the cortical region and spinal cord. The analysis also revealed granulomas in various stages of development, many showing central necrotic material. The kidneys, glomerular, were mostly hypoplastic, with enlarged Bowman space, and many were hyalinized or hemorrhagic; the parenchyma showed dystrophic calcification, and many tubules containing fibrinoid material. The liver displayed a large amount of melanomacrophages in the parenchyma and foci of mono-lymphocytic hepatitis and marked cytoplasmic rarefaction, as well as several hepatocytes with pyknotic nuclei and necrotic cells and dissociation of the hepatic trabeculae. Ascites may be caused by the lesions observed in these organs.
DOI: 10.6084/m9.figshare.11391312
title: The Surface Treatment of Niobium Superconducting Reentrant Cavities by Means of High Temperature Nitrogen Plasma Based Ion Implantation

description: High Temperature Nitrogen Plasma Based Ion Implantation (HT-NPBII) has been used to treat the surface of niobium superconducting reentrant cavities, which are part of parametric transducers in a resonant-mass gravitational wave detector. The aim is to enhance the corresponding electrical quality factors (Q-factors) which are closely related with the increase of the sensitivity of the system. In this experiment, the cavities are immersed in plasma and bombarded by energetic nitrogen ions, which are implanted into the surfaces of these heated substrates. The heating temperature of the cavities is controlled during the treatment and its level directly affects the N implantation depth profile due to the diffusion process. Additional tailoring of the nitrogen doping can be performed by the adjustment of the intensity and the duty cycle of the high negative voltage pulses used for ion implantation. For implantations performed at 5 kV /20 µs /300 Hz/ 700 °C, nitrogen atoms occupy interstitial spaces in the crystal lattice of niobium. The treatment of niobium superconducting cavities under these parameters caused the enhancement of two orders of magnitude of respective Q-factors. A set of characterization techniques was performed herein in order to help with the understanding of the underlying mechanism behind this phenomenon.
DOI: 10.6084/m9.figshare.11391318.v1
title: Insertion of central vascular catheter: adherence to infection prevention bundle

description: ABSTRACT Objective: To evaluate the compliance of the care process involving insertion of central vascular catheter (CVC) in hemodialysis. Method: Cross-sectional quantitative approach developed at the hemodialysis service of a reference hospital in Sergipe, Brazil. Sample consisting of 1,342 actions evaluated, corresponding to 122 forms for monitoring and control of CVC insertion. Data collection was held from July to December 2016. Results: The adherence rate to the use of the insertion form was 54.9%. The procedure evaluated achieved 93% overall compliance. Of the 11 specific actions observed, seven (64%) presented 100% compliance. The density of the overall incidence of primary bloodstream infections reduced from 10.6 to 3.1 infections per 1,000 patients/day. Conclusion: Although the observed actions reached specific desired conformities, the use of the checklist was lower than expected. Strategies for monitoring, coaching and educational and organizational actions can contribute to safe care.
DOI: 10.6084/m9.figshare.11391303
title: Association of organized physical activity and levels of cardiorespiratory fitness with indicators of mental health in children

description: Abstract Aim: To verify the associations between organized physical activity out of school (PA) and cardiorespiratory fitness (CRF) with indicators of mental health in children. Methods: This is a cross-sectional study, with a sample of 226 students (47% girls) of public school in the south of Brazil aged between 6 to 11 years-old (8.36 ± 1.46). The cardiorespiratory fitness was measured by running and walking-test in six minutes, following the procedures of the “Brazil Sports Project”. PA was evaluated through a question and the Strengths and Difficulties Questionnaire assessed mental health indicators. Generalized linear regressions were used with a confidence interval of 95%. Results: Total difficulties (β = 2.691; 95%CI, 0.181 to 5.200) and emotional symptoms (β = 1.528; 95%CI, 0.609 to 2.448) were inversely associated with PA. Total difficulties (β = -0.013; 95%CI, -0.022 to -0.003), hyperactivity/attention deficit (β = -0.002; 95%CI, -0.010 to -0.002), and peer relationship problems (β = -0.002; 95%CI, -0.003 to -0.001) were associated with CRF in boys. Conclusion: A total of difficulties and emotional problems presented an inverse association with PA. Further, CRF was inversely associated with total difficulties, hyperactivity-inattention, and peer relationship problems.