Institution
National Nuclear Energy Commission
Government•Rio de Janeiro, Brazil•
About: National Nuclear Energy Commission is a government organization based out in Rio de Janeiro, Brazil. It is known for research contribution in the topics: Dosimetry & Laser. The organization has 3816 authors who have published 4694 publications receiving 59951 citations.
Topics: Dosimetry, Laser, Neutron, Corrosion, Monte Carlo method
Papers published on a yearly basis
Papers
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TL;DR: It was found that in participants treated with tilapia skin, complete reepithelialization occurred in significantly fewer days; reported pain intensity was lower; and the necessity of dressing changes was significantly reduced in comparison with volunteers treated with silver sulfadiazine.
Abstract: Skin substitutes are considered a useful alternative for occlusive dressings in the treatment of superficial burns as they reduce the frequency of dressing replacement. This phase II randomized controlled trial aimed to evaluate the efficacy of Nile tilapia (Oreochromis niloticus) skin as an occlusive xenograft dressing for the treatment of burn wounds in humans. In order to assess the use of tilapia skin, the following variables were evaluated: number of days for wound healing, the number of times the occlusive dressing was changed, use of anesthetics or analgesics, pain assessment using the Visual Analogue Scale, and evaluation of burn improvement on the day of dressing removal. In total, 62 participants completed the study. It was found that in participants treated with tilapia skin, complete reepithelialization occurred in significantly fewer days; reported pain intensity was lower (study arms B and C), the amount of anesthetics/analgesics required was lower (study arms B and C), and the necessity of dressing changes was significantly reduced in comparison with volunteers treated with silver sulfadiazine. In our study, the tilapia skin xenograft showed good efficacy as an occlusive biological dressing for burn wound treatment in humans.
35 citations
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TL;DR: In this article, the influence of exposure time and DH on oxide films formed on the alloys was evaluated by means of electrochemical tests; electrochemical impedance spectroscopy (EIS) and Mott-Schottky (M-S).
35 citations
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TL;DR: In this article, the authors used carbon supported PtRu/C nanoparticles (NPs) with atomic Pt:Ru ratios of 100:0, 90:10, 70:30 and 50:50.
35 citations
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TL;DR: Dentine irradiation with a pulsed CO(2) laser emitting pulses of 10 ms is capable of reducing dentine calcium and phosphorus losses in an artificial caries model and does not cause excessive temperature increase inside the pulp chamber.
35 citations
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TL;DR: In this article, the gamma-ray spectrometers were used to measure 210Pb, 226Ra and 137C levels in sediments collected at the Cananeia-Iguape Estuary.
Abstract: Sediment cores were collected at the Cananeia-Iguape Estuary and thelevels of 210Pb, 226Ra and 137Cs were measuredby gamma-ray spectrometry. The total 210Pb levels in sedimentsvaried from 13.5 to 122.5 Bq . kg —1 , for 226Raranged from 2.4 to 28 Bq . kg —1 and for 137Csfrom 0.28 to 6.1 Bq . kg —1 . Sedimentation rates were calculatedfrom the slope of the excess 210Pb profile in the core. The valuesobtained varied from 5 to 10 mm . y—1 , depending on thesediment deposition inputs in the local of sampling.
35 citations
Authors
Showing all 3838 results
Name | H-index | Papers | Citations |
---|---|---|---|
Giorgio Parisi | 108 | 941 | 60746 |
Sergio Ferrara | 105 | 726 | 44507 |
Richard Wilson | 70 | 809 | 21477 |
Eliana B. Souto | 66 | 447 | 15706 |
Andrea Saltelli | 65 | 184 | 31540 |
Fausto Croce | 51 | 162 | 11753 |
Sílvia M. Rocha | 42 | 163 | 4934 |
Marcos Duarte | 41 | 122 | 5855 |
Luiz Gustavo Cançado | 41 | 106 | 13155 |
Ruggero Caminiti | 41 | 267 | 7296 |
Francesco Romanelli | 40 | 236 | 5756 |
Mario Molinaro | 39 | 111 | 5923 |
Giovanna Cenacchi | 38 | 217 | 4948 |
Claudio Pellegrini | 38 | 235 | 5885 |
Maria Manuela Silva | 37 | 324 | 5258 |