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Mostrando 13-24 de 300 artigos, teses e dissertações.
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13. Diagnostic accuracy of thromboelastometry and its correlation with the HPLC-MS/MS quantification test
The aim of the study was to evaluate the diagnostic accuracy of thromboelastometry for assessing rivaroxaban concentrations. The accuracy of thromboelastometry was compared with the high-performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS) method, which is the gold standard for drug plasma monitoring (the reference standard). Forty-six cli
Braz J Med Biol Res. Publicado em: 08/04/2019
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14. Hematological parameters, serum iron and vitamin B12 levels in hospitalized Palestinian adult patients infected with Helicobacter pylori: a case–control study
ABSTRACT Objective: This study aimed to investigate the relationship between hematological parameters, serum iron, and vitamin B12 levels in adult hospitalized Palestinian patients infected with Helicobacter pylori. Methods: This case–control study included 150 adult (18–50 years old) patients infected with H. pylori and 150 healthy adults. A complete
Hematol., Transfus. Cell Ther.. Publicado em: 2018-06
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15. Efficacy of Ketoprofen With or Without Omeprazole for Pain And Inflammation Control After Third Molar Removal
Resumo Em vista dos problemas gastrointestinais gerados pelo uso do cetoprofeno, a associação do cetoprofeno com o omeprazol está disponível no mercado. No entanto, esta eficácia de associação no controle da dor aguda não foi estabelecida. A extração bilateral de terceiros molares inferiores em posições semelhantes é atualmente o modelo mais uti
Braz. Dent. J.. Publicado em: 2018-03
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16. LIQUIDITY COSTS IN EMERGING CORN FUTURES MARKETS
ABSTRACT Objective: The present study estimates the liquidity cost of the corn future contract traded on B3 (formerly BM&FBovespa) and compare it to the CME corn future contract, through five implicit bid-ask spread measures. Originality/value: The market microstructure approach, with its focus on high frequency data, reveals characteristics of the emergin
RAM, Rev. Adm. Mackenzie. Publicado em: 2017-12
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17. INFORMATION TOKEN DRIVEN MACHINE LEARNING FOR ELECTRONIC MARKETS: PERFORMANCE EFFECTS IN BEHAVIORAL FINANCIAL BIG DATA ANALYTICS
ABSTRACT Conjunct with the universal acceleration in information growth, financial services have been immersed in an evolution of information dynamics. It is not just the dramatic increase in volumes of data, but the speed, the complexity and the unpredictability of ‘big-data’ phenomena that have compounded the challenges faced by researchers and practit
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 2017-12
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18. Induction of apoptosis by Moutan Cortex Radicis in human gastric cancer cells through the activation of caspases and the AMPK signaling pathway
Abstract Moutan Cortex Radicis, the root bark of Paeonia × suffruticosa Andrews, Paeoniaceae, has been widely used in traditional medicine therapy. Although it has been shown to possess many pharmacological activities, the molecular mechanisms of its anti-cancer activity have not been clearly elucidated. In the present study, we investigated the pro-apoptot
Rev. bras. farmacogn.. Publicado em: 2017-06
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19. Relações com investidores e assimetria informacional
RESUMO Empresas investem volumes significativos de recursos em departamentos de relações com investidores (RI). Os profissionais atuantes no departamento de RI são responsáveis pela comunicação da empresa com o mercado, de modo que a informação gerada seja amplamente difundida e entendida pelos investidores. Nesse contexto, esta pesquisa tem por obje
Rev. contab. finanç.. Publicado em: 27/03/2017
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20. Association between body image dissatisfaction and depressive symptoms in adolescents
Objective: To determine the association between body image dissatisfaction (BID) and depressive symptoms in adolescents from a school in Lima, Peru. Methods: A cross-sectional study was performed through a census of 875 high-school students, aged 13 to 17 years, from a school in Lima. Participants completed a survey containing the Body Shape Questionnaire
Rev. Bras. Psiquiatr.. Publicado em: 23/03/2017
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21. Os reassentamentos involuntários em programas de urbanização e de saneamento: os casos Promaben, Prosamim e Probacanga
Resumo Apresenta-se uma análise sobre os processos de reassentamentos involuntários (RI) implantados em projetos de intervenção urbana. Foram selecionados os programas em implantação nas áreas da Amazônia brasileira: o PROBACANGA, de São Luís, no Maranhão, que recebe financiamento do Banco Internacional para Reconstrução e Desenvolvimento (BIRD)
urbe, Rev. Bras. Gest. Urbana. Publicado em: 22/08/2016
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22. The intervention research on treatment by Xianchen to rabbits model of chemotherapeutic phlebitis
ABSTRACT PURPOSE: To develop a chemotherapeutics induced phlebitis and explore the effects of Xianchen on the phlebitis treatment. METHODS: Forty-eight rabbits were divided into two series. Phlebitis model induced by vincristine was established at each series. The first series had 24 rabbits, which were divided into four groups (6 hours, 12 hours, 18 hou
Acta Cir. Bras.. Publicado em: 2016-08
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23. Actividad antioxidante de los polifenoles de HYPOGYMNIA TAVARESII D. HAWKSW. & P. JAMES
Lichen substances have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying them as polyphenols. The secondary metabolites isolated from the lichen H. tavaresii have been studied in a bid to find compounds protective against oxidative stress and free radical-induced damage. The compounds were identified based on their
Quím. Nova. Publicado em: 2016-05
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24. Corwin-Schultz Bid-ask Spread Estimator in the Brazilian Stock Market
This paper tests the validity of the Corwin-Schultz bid-ask spread estimator in the Brazilian stock market. The Corwin-Schultz estimator arises as an easy way to compute asymmetric information throughout daily high and low stock prices for estimating overnight and non-negative adjusted spreads. The sample consisted of Ibovespa firms from 1986 to 2014 and was
BAR, Braz. Adm. Rev.. Publicado em: 2016-03