Limpar
585 resultados

Acesso aberto

Tipo do recurso

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Artigo Brasil Produção Nacional Revisado por pares

Suely Nonogaki, Alda Wakamatsu, Adhemar Longatto‐Filho, Sônia Maria Miranda Pereira, Maria Lúcia Utagawa, Venâncio Avancini FerreiraAlves, Celso di Loreto, Marina Yoshiê Sakamoto Maeda, Temístocles P. Lima, Cecília Roteli-Martins, Karí Syrjänen,

... this author on: This Site PubMed Google Scholar Temístocles P. Lima; Temístocles P. Lima From the Pathology Division, Adolfo Lutz ... FerreiraAlves, Celso Di Loreto, Marina Yoshiê Sakamoto Maeda, Temístocles P. Lima, Cecília Roteli-Martins, Kari Syrjänen; Hybrid ...

Tópico(s): Microbial infections and disease research

2004 - Karger Publishers | Acta Cytologica

Artigo Revisado por pares

Jack Zulalian, Steven J. Stout, Adrian R Dacunha, Temistocles Garces, Phillip S. Miller,

... CattleJack Zulalian, Steven J. Stout, Adrian R. daCunha, Temistocles Garces, and Phillip MillerCite this: J. Agric. Food ...

Tópico(s): Animal Nutrition and Physiology

1994 - American Chemical Society | Journal of Agricultural and Food Chemistry

Artigo Acesso aberto Revisado por pares

A Rubino, Luca Salvatore De Santo, Antonio Pisano, Michele Di Mauro, Stefano Benussi, Valentino Borghetti, Alessandro Castiglioni, Chiariello Luigi, Andrea Colli, Antonio De Bellis, Carlo Maria De Filippo, Ruggero De Paulis, Giuseppe Di Benedetto, Marco Di Eusanio, Giuseppe Faggian, Brenno Fiorani, Pasquale Fratto, Angelo Giuffrida, Mattia Glauber, Gabriele Iannelli, Severino Iesu, Ugolino Livi, Gianluca Martinelli, Massimo Massetti, Pasquale Mastroroberto, Lorenzo Menicanti, Minniti Giuseppe, Fabio Miraldi, Gianfranco Montesi, Francesco Musumeci, Francesco Nicolini, Carlo Pace Napoleone, Paolo Panisi, Aniello Pappalardo, Francesco Patanè, Temistocle Ragni, Mauro Rinaldi, Salvatore Tribastone, Michele Triggiani, Francesco Paolo Tritto, Carlo Zebele, Alessandro Parolari, Gino Gerosa, Marisa De Feo, Salvatore Rubino Antonino, De Santo Luca Salvatore, Pisano Antonio, di Mauro Michele, Stefano Benussi, Valentino Borghetti, Castiglioni Alessandro, Chiariello Luigi, Andrea Colli, De Bellis Antonio, De Filippo Carlo Maria, De Paulis Ruggero, Di Benedetto Giuseppe, Di Eusanio Marco, Giuseppe Faggian, Brenno Fiorani, Antonio Fratto Pasquale, Giuffrida Angelo Giuseppe, Mattia Glauber, Gabriele Iannelli, Severino Iesu, Ugolino Livi, Gianluca Martinelli, Massimo Massetti, Pasquale Mastroroberto, Menicanti Lorenzo, Minniti Giuseppe, Fabio Miraldi, Gianfranco Montesi, Francesco Musumeci, Francesco Nicolini, Napoleone Carlo Pace, Paolo Panisi, Aniello Pappalardo, Francesco Patanè, Temistocle Ragni, Mauro Rinaldi, Salvatore Tribastone, Michele Triggiani, Tritto Francesco Paolo, Carlo Zebele, Alessandro Parolari, Gino Gerosa, De Feo Marisa,

Healthcare systems worldwide have been overburdened by the coronavirus disease 2019 (COVID-19) outbreak. Accordingly, hospitals had to implement strategies to profoundly reshape both non-COVID-19 medical care and surgical activities. Knowledge about the impact of the COVID-19 pandemic on cardiac surgery practice is pivotal. The goal of the present study was to describe the changes in cardiac surgery practices during the health emergency at the national level. A 26-question web-enabled survey including ...

Tópico(s): Ultrasound in Clinical Applications

2021 - Oxford University Press | European Journal of Cardio-Thoracic Surgery

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Peng Xue, Lei Xiao, G. Ruffolo, André Mazzari, Tassius Temistocles, Marcelo Terra Cunha, Rafael Rabelo,

Bell nonlocality and Kochen-Specker contextuality are two remarkable nonclassical features of quantum theory, related to strong correlations between outcomes of measurements performed on quantum systems. Both phenomena can be witnessed by the violation of certain inequalities, the simplest and most important of which are the Clauser-Horne-Shimony-Holt (CHSH) and the Klyachko-Can-Binicio\v{g}lu-Shumovski (KCBS), for Bell nonlocality and Kochen-Specker contextuality, respectively. It has been shown ...

Tópico(s): Advanced Thermodynamics and Statistical Mechanics

2023 - American Physical Society | Physical Review Letters

Artigo Acesso aberto Revisado por pares

Ludovico Nista, Christoph Schumann, Temistocle Grenga, Antonio Attili, Heinz Pitsch,

In the past decades, Deep Learning (DL) frameworks have demonstrated excellent performance in modeling nonlinear interactions and are a promising technique to move beyond physics-based models. In this context, super-resolution techniques may present an accurate approach as subfilter-scale (SFS) closure model for Large Eddy Simulations (LES) in premixed combustion. However, DL models need to perform accurately in a variety of physical regimes and generalize well beyond their training conditions. In ...

Tópico(s): Wind and Air Flow Studies

2022 - Elsevier BV | Proceedings of the Combustion Institute

Artigo Revisado por pares

Hongchao Chu, Lukas Berger, Temistocle Grenga, Zhao Wu, Heinz Pitsch,

The early flame kernel development in spark ignition engines is crucial for engine performance. For non-unity-Lewis-number mixtures, it can be significantly influenced by differential diffusion due to the large curvature of the small kernel. Differential diffusion can lead to thermodiffusive instabilities for lean hydrogen/air flames, which are enhanced for high pressures but diminish for increasing temperatures. In this study, direct numerical simulations of lean hydrogen flame kernels under engine ...

Tópico(s): Combustion and Detonation Processes

2022 - Elsevier BV | Proceedings of the Combustion Institute

Artigo Acesso aberto Revisado por pares

Temistocle Taccheri, Francesco Gavelli, Jean‐Louis Teboul, Rui Shi, Xavier Monnet,

Abstract Background In patients ventilated with tidal volume ( V t) < 8 mL/kg, pulse pressure variation (PPV) and, likely, the variation of distensibility of the inferior vena cava diameter (IVCDV) are unable to detect preload responsiveness. In this condition, passive leg raising (PLR) could be used, but it requires a measurement of cardiac output. The tidal volume (Vt) challenge (PPV changes induced by a 1-min increase in Vt from 6 to 8 mL/kg) is another alternative, but it requires an arterial line. We ...

Tópico(s): Ultrasound in Clinical Applications

2021 - BioMed Central | Critical Care

Artigo Acesso aberto Revisado por pares

Carolina Luttges, Ingrid Leal, Gabriela Huepe, Daniela González, Electra González, Temístocles Molina,

Introduction: Teen pregnancy remains a major social and public health issue in developing countries. Each additional child compromises the development of both the mother and children. Scarce studies have been performed in Latin America.Purpose: This study explores and analyzes individual and family factors associated with repeat pregnancies during adolescence to better elucidate the phenomenon.Methods: Qualitative-descriptive study. Thirty semi-structured interviews were conducted with mothers 20 ...

Tópico(s): Adolescent Sexual and Reproductive Health

2021 - Taylor & Francis | International Journal of Qualitative Studies on Health and Well-Being

Artigo Revisado por pares

Avijit Saha, Temistocle Grenga, Abhishek Y. Deshmukh, Jörn Hinrichs, Mathis Bode, Heinz Pitsch,

In recent years, significant efforts have been made to develop e-fuels from renewable electricity and carbon sources for enabling highly efficient and advanced propulsion systems. Compared to conventional fuels, such fuels can have very different thermo-physical properties depending on their molecular structure. Particularly, fuels with high vapor pressures are highly susceptible to flash boiling depending on boundary conditions, which can significantly alter the spray formation and mixing behavior. ...

Tópico(s): Catalytic Processes in Materials Science

2021 - Elsevier BV | Fuel

Artigo Brasil Produção Nacional Revisado por pares

V. Dagostini, Ariane Neves de Moura, Temístocles de Sousa Luz, Nicolau Apoena Castro, M. T. D. Orlando, Estéfano Aparecido Vieira,

Tópico(s): Hydrogen embrittlement and corrosion behaviors in metals

2021 - Springer Science+Business Media | Welding in the World

Artigo Acesso aberto Revisado por pares

Francesco Gavelli, Jean‐Louis Teboul, Danila Azzolina, Alexandra Beurton, Temistocle Taccheri, Imane Adda, Christopher Lai, Gian Carlo Avanzi, Xavier Monnet,

It has been suggested that, by recruiting lung regions and enlarging the distribution volume of the cold indicator, increasing the positive end-expiratory pressure (PEEP) may lead to an artefactual overestimation of extravascular lung water (EVLW) by transpulmonary thermodilution (TPTD).In 60 ARDS patients, we measured EVLW (PiCCO2 device) at a PEEP level set to reach a plateau pressure of 30 cmH2O (HighPEEPstart) and 15 and 45 min after decreasing PEEP to 5 cmH2O (LowPEEP15' and LowPEEP45', respectively). ...

Tópico(s): Hemodynamic Monitoring and Therapy

2020 - Springer Nature | Annals of Intensive Care

Artigo Acesso aberto Revisado por pares

Julia Sevilla Muñoz,

... nos basaremos principalmente en las teorías geoparemiológicas de Temistocle Franceschi, en la labor paremiográfica y paremiológica realizada ...

Tópico(s): linguistics and terminology studies

2020 - | ELUA Estudios de Lingüística Universidad de Alicante

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Tassius Temistocles, Rafael Rabelo, Marcelo Terra Cunha,

Incompatibility of observables, or measurements, is one of the key features of quantum mechanics, related, among other concepts, to Heisenberg's uncertainty relations and Bell nonlocality. In this manuscript we show, however, that even though incompatible measurements are necessary for the violation of any Bell inequality, some relevant Bell-like inequalities may be obtained if compatibility relations are assumed between the local measurements of one (or more) of the parties. Hence, compatibility ...

Tópico(s): Mechanical and Optical Resonators

2019 - American Physical Society | Physical review. A/Physical review, A

Artigo Brasil Produção Nacional Revisado por pares

Rodrigo Schveitzer, Gustavo Fonseca, Natacha Estér Orteney, Fabrini Copetti Temistocles Menezes, Fabiano L. Thompson, Cristiane C. Thompson, Gustavo Bueno Gregoracci,

In no water exchange aquaculture operations, sedimentation has been employed to control the level of microbial flocs to decrease oxygen consumption and to prevent clogging of gills in cultured organisms. Nevertheless, the impact of this practice on the culture microbial community was not documented. The current study evaluated the impact of adding different concentrations of sedimentation from an intensive shrimp culture tank on the microbial communities in an experimental tank system operated with ...

Tópico(s): Marine Bivalve and Aquaculture Studies

2019 - Elsevier BV | Aquaculture

Artigo Revisado por pares

Davide Poli, Paolo Pelacchi, Giovanni Lutzemberger, Temistocle Baffa Scirocco, Fabio Bassi, Gianluca Bruno,

Dynamic Thermal Rating (DTR) monitors the temperatures of conductors, or uses weather and load forecasting to estimate their future trend, in order to calculate the actual capacity of a transmission line. By fully exploiting the real performances of conductors corresponding to the current weather conditions, DTR provides Transmission System Operators (TSOs) with additional dispatching flexibility and helps decision-making in case of grid congestions, especially in terms of the amount and timing of ...

Tópico(s): Lightning and Electromagnetic Phenomena

2019 - Elsevier BV | Electric Power Systems Research

Artigo Acesso aberto Revisado por pares

Daniel Arnold, Vasily Demyanov, Temístocles Rojas, Mike Christie,

Bayesian uncertainty quantification of reservoir prediction is a significant area of ongoing research, with the major effort focussed on estimating the likelihood. However, the prior definition, which is equally as important in the Bayesian context and is related to the uncertainty in reservoir model description, has received less attention. This paper discusses methods for incorporating the prior definition into assisted history-matching workflows and demonstrates the impact of non-geologically ...

Tópico(s): Groundwater flow and contamination studies

2018 - Springer Science+Business Media | Mathematical Geosciences

Artigo Revisado por pares

Jonathan F. MacArt, Temistocle Grenga, Michael E. Mueller,

Turbulence in low Karlovitz number premixed flames is strongly affected by small-scale combustion heat release. At low Karlovitz number conditions, flame-normal thermal expansion leads to increased anisotropy of the velocity field, and pressure-dilatation becomes the most significant source of turbulent kinetic energy (TKE). These effects are balanced in TKE budgets by the phenomenon of "negative production," which leads to changes to the Reynolds stress tensor that are independent of the mean strain- ...

Tópico(s): Fire dynamics and safety research

2018 - Elsevier BV | Proceedings of the Combustion Institute

Artigo Revisado por pares

Mauro Valorani, Pietro Paolo Ciottoli, Riccardo Malpica Galassi, Samuel Paolucci, Temistocle Grenga, Emanuele Martelli,

Tópico(s): Model Reduction and Neural Networks

2018 - Springer Science+Business Media | Flow Turbulence and Combustion

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Samara Alves Brito, Cynthia Layse Ferreira de Almeida, Temístocles Ítalo de Santana, Alisson Rodrigo da Silva Oliveira, Jéssica Carla Bezerra do Nascimento Figueiredo, Isis Torres Souza, Lécio Leone de Almeida, Márcia Vanusa da Silva, Augusto Santos Borges, Jonathan Wagner de Medeiros, Jacinto da Costa Silva Neto, Rita de Cássia Ribeiro Gonçalves, Rodrigo Rezende Kitagawa, Antônio Euzébio Goulart Santana, Larissa Araújo Rolim, Irwin Rose Alencar de Menezes, Teresinha Gonçalves da Silva, Germana Freire Rocha Caldas, Almir Gonçalves Wanderley,

Spondias mombin L. is used in folk medicine for the treatment of inflammation and gastrointestinal diseases. Our study investigated the antiulcer activity of S. mombin ethanolic extract (SmEE) and its majority compounds gallic acid (GA) and ellagic acid (EA). Phytochemical characterization was performed by HPLC. The SmEE was screened for in vitro antioxidant activities using phosphomolybdenum, ABTS, DPPH, and FRAP assays. The antiulcer activity of SmEE, GA, EA, or GA + EA was evaluated by gastric lesion ...

Tópico(s): Garlic and Onion Studies

2018 - Hindawi Publishing Corporation | Oxidative Medicine and Cellular Longevity

Artigo Revisado por pares

Alessandro Affronti, Francesco Casali, Paolo Eusebi, C Todisco, Francesca Volpi, V Beato, Emilia Virginia Manini, Giulia Scopetani, Temistocle Ragni,

Objectives To evaluate whether early tracheostomy is associated with better outcomes in mechanical ventilation–dependent patients after cardiac surgery compared with a late tracheostomy. Design Retrospective, observational study. Setting Cardiac surgical intensive care unit (ICU) of a tertiary care center. Participants All patients who underwent tracheostomy after cardiac surgery between 2004 and 2015 were subdivided into the following 2 groups according to the timing of tracheostomy: "early" if the ...

Tópico(s): Trauma Management and Diagnosis

2018 - Elsevier BV | Journal of Cardiothoracic and Vascular Anesthesia

Artigo Brasil Produção Nacional Revisado por pares

Raphael Amorim Lorenzoni, R. Gasparini, Ana Cláudia dos Santos, Temístocles de Sousa Luz, Marcelo Camargo Severo de Macêdo,

This study aims to evaluate the influence of heat input and dilution on the corrosion behaviour of a weld overlay coating of Inconel 625 deposited using a plasma transferred arc process. Cyclic potentiodynamic polarisation, double-loop electrochemical potentiometric reactivation and critical pitting temperature (CPT) experiments were performed to determine sensitisation and pitting corrosion resistance of the coating, besides microstructural characterisation and microhardness testing. The overlay ...

Tópico(s): Corrosion Behavior and Inhibition

2018 - Taylor & Francis | Corrosion Engineering Science and Technology The International Journal of Corrosion Processes and Corrosion Control

Revisão Acesso aberto Revisado por pares

Andrea Romigi, Giuseppe Vitrani, Temistocle Lo Giudice, Diego Centonze, Valentina Franco,

Narcolepsy is a rare sleep disorder characterized by excessive daytime sleepiness and rapid eye movement sleep dysregulation, manifesting as cataplexy and sleep paralysis, as well as hypnagogic and hypnopompic hallucinations. Disease onset may occur at any age, although adolescents and young adults are mainly affected. Currently, the diagnosis delay ranges from 8 to 10 years and drug therapy may only attenuate symptoms. Pitolisant is a first-in-class new drug currently authorized by the European ...

Tópico(s): Restless Legs Syndrome Research

2018 - Dove Medical Press | Drug Design Development and Therapy

Artigo Revisado por pares

Temistocle Grenga, Jonathan F. MacArt, Michael E. Mueller,

Dynamic Mode Decomposition (DMD) is a technique that enables investigation of unsteady and dynamic phenomena by decomposing data into coherent modes with corresponding growth rates and oscillatory frequencies. Because the method identifies structures unbiased by energy, it is particularly well suited to exploring dynamic processes having phenomena that span disparate temporal and spatial scales. In turbulent combustion, DMD has been previously applied to the analysis of narrowband phenomena such ...

Tópico(s): Computational Fluid Dynamics and Aerodynamics

2018 - Taylor & Francis | Combustion Theory and Modelling

Artigo Revisado por pares

Jonathan F. MacArt, Temistocle Grenga, Michael E. Mueller,

Theoretical scaling arguments for turbulent premixed combustion indicate that the pressure-dilatation source of turbulent kinetic energy becomes significant at low Karlovitz numbers, leading to potential invalidation of commonly-used turbulence models developed for non-reacting flow. Based on these arguments, a critical Karlovitz number is defined, below which dilatation effects are expected to become significant. Velocity and scalar statistics are obtained from Direct Numerical Simulation (DNS) ...

Tópico(s): Advanced Combustion Engine Technologies

2018 - Elsevier BV | Combustion and Flame

Artigo Revisado por pares

Gennaro De Pascale, Simone Carelli, Maria Sole Vallecoccia, Salvatore Lucio Cutuli, Temistocle Taccheri, Luca Montini, Giuseppe Bello, Teresa Spanu, Mario Tumbarello, Americo Cicchetti, Luz Irene Urbina, Marco Oradei, Marco Marchetti, Massimo Antonelli,

To assess risk factors for 28-day mortality and cost implications in intensive care unit (ICU) patients with complicated intra-abdominal infections (cIAIs). Single-center retrospective cohort study of prospectively collected data analysing ICU patients with a microbiologically confirmed complicated intra-abdominal infections. 137 complicated intra-abdominal infections were included and stratified according to the adequacy of antimicrobial therapy (initial inadequate antimicrobial therapy [IIAT], n = 44; ...

Tópico(s): Antibiotic Use and Resistance

2018 - Elsevier BV | Journal of Critical Care

Artigo Acesso aberto Revisado por pares

Vasily Demyanov, Daniel Arnold, Temístocles Rojas, Mike Christie,

Models used for reservoir prediction are subject to various types of uncertainty, and interpretational uncertainty is one of the most difficult to quantify due to the subjective nature of creating different scenarios of the geology and due to the difficultly of propagating these scenarios into uncertainty quantification workflows. Non-uniqueness in geological interpretation often leads to different ways to define the model. Uncertainty in the model definition is related to the equations that are ...

Tópico(s): Drilling and Well Engineering

2018 - Springer Science+Business Media | Mathematical Geosciences

Artigo Acesso aberto Revisado por pares

Andrés Mansisidor, Temistocles Molinar, Priyanka Srivastava, Demetri D. Dartis, Adriana Pino Delgado, Hannah G. Blitzblau, Hannah L. Klein, Andreas Hochwagen,

Summary Copy-number changes generate phenotypic variability in health and disease. Whether organisms protect against copy-number changes is largely unknown. Here, we show that Saccharomyces cerevisiae monitors the copy number of its ribosomal DNA (rDNA) and rapidly responds to copy-number loss with the clonal amplification of extrachromosomal rDNA circles (ERCs) from chromosomal repeats. ERC formation is replicative, separable from repeat loss, and reaches a dynamic steady state that responds to the addition ...

Tópico(s): Genomic variations and chromosomal abnormalities

2018 - Elsevier BV | Molecular Cell

Artigo Brasil Produção Nacional Revisado por pares

Temístocles Ítalo de Santana, Míria de Oliveira Barbosa, Paulo André Teixeira de Moraes Gomes, Anne Cecília Nascimento da Cruz, Teresinha Gonçalves da Silva, Ana Cristina Lima Leite,

Thiazole derivatives are recognized to possess various biological activities as antiparasitic, antifungal, antimicrobial and antiproliferative. The present work reports the synthesis of 22 new substances belonging to two classes of compounds: thiosemicarbazones and thiazoles, with the purpose of developing new drugs that present high specificity for tumor cells and low toxicity to the organism. A cytotoxic screening was performed to evaluate the performance of the new derivatives in five tumor cell ...

Tópico(s): Enzyme function and inhibition

2017 - Elsevier BV | European Journal of Medicinal Chemistry

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Cynthia Layse Ferreira de Almeida, Samara Alves Brito, Temístocles Ítalo de Santana, Henrique Bandeira Alves Costa, Carlson Hélder Reis de Carvalho-Júnior, Márcia Vanusa da Silva, Lécio Leone de Almeida, Larissa Araújo Rolim, Vanda Lúcia dos Santos, Almir Gonçalves Wanderley, Teresinha Gonçalves da Silva,

Spondias purpurea is used in folk medicine to treat diarrhea and diuresis. The objective of this study was to evaluate the phytochemical profile and antioxidant and antiulcer activities of the hexane extract of the leaves of S. purpurea (SpHE). Phytochemical profile was evaluated via thin layer chromatography (TLC) and HPLC. SpHE was screened for antioxidant activities using DPPH, ABTS, FRAP, and phosphomolybdenum assays. To determine its antiulcer properties, animals were pretreated with injured ...

Tópico(s): Phytochemistry and Biological Activities

2017 - Hindawi Publishing Corporation | Oxidative Medicine and Cellular Longevity

Artigo Acesso aberto Revisado por pares

Fabiola Vilugrón, Carlos Alejandro Hidalgo-Rasmussen, Temístocles Molina G, María Eugenia Gras Pérez, Sílvia Font‐Mayolas,

Background The use of psychoactive substances among adolescents is a major social and public health concern. Aim To analyze association of substance abuse and multiple drug use with health-related quality of life (HRQOL) in adolescents attending a high school in Valparaiso, Chile. Material and Methods Analytical cross-sectional study conducted in a sample of adolescents attending high school. HRQOL was assessed using KIDSCREEN-52 questionnaire and substance use was measured using the Global school- ...

Tópico(s): Health and Lifestyle Studies

2017 - Q16635223 | Revista médica de Chile