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تعداد نتایج: 1106203 فیلتر نتایج به سال:
JORGE DE LIMA NO CONTEXTO DALITERATURA MODERNISTA BRASILEIRA
 
 APRESENTAÇÃO
 Mais de cem anos da estreia Jorge Lima na literatura, sua obra firmou-se como uma das mais contundentes lírica brasileira. Tendo surgido em meio à fase heroica do nosso Modernismo, o poeta teve participação expressiva poesia mística que caracterizou um dos vieses segunda geração, unindo sincretismo reli...
Abstract Background and Aims When assessing kidney function, measurement of glomerular filtration rate (mGFR) using an exogenous marker such as iohexol is the gold standard. In this study, we aim to identify similarities differences between iohexol-based mGFR protocols. Method Detailed data on protocols were obtained a standardized survey sent centres in Europe US. It was completed by 15 partic...
The I = 0; 1; 2; 3 mass splittings of the spin-1=2 octet and spin-3=2 decuplet baryons are analyzed in the 1=Nc expansion combined with perturbative avor breaking. We show there is considerable experimental evidence that the baryon masses satisfy the hierarchy predicted by this expansion. Since avor symmetry-breaking suppression factors alone are not su cient to describe the observed hierarchy,...
The androgen receptor (AR) is a ligand-regulated transcription factor that stimulates cell growth and differentiation in androgen-responsive tissues. The AR N terminus contains two activation functions (AF-1a and AF-1b) that are necessary for maximal transcriptional enhancement by the receptor; however, the mechanisms and components regulating AR transcriptional activation are not fully underst...
Background: It remains uncertain whether the choice of resuscitation fluid for patients in intensive care units (ICUs) affects survival. We conducted a multicenter, randomized, double-blind trial to compare the effect of fluid resuscitation with albumin or saline on mortality in a heterogeneous population of patients in the ICU. Methods: We randomly assigned patients who had been admitted to th...
AIM Interleukin-27 (IL-27) is involved in different inflammatory diseases; however, its role in atherosclerosis is unclear. In this study we investigated the expression of IL-27 and its receptor in patients with carotid atherosclerosis and if IL-27 could modulate the inflammatory effects of the NLRP3 inflammasome in vitro. METHODS Plasma IL-27 was measured by enzyme immunoassay in patients wi...
A digital compensation method and key circuits are presented that allow fractional-N synthesizers to be modulated at data rates greatly exceeding their bandwidth. Using this technique, a 1.8-GHz transmitter capable of digital frequency modulation at 2.5 Mb/s can be achieved with only two components: a frequency synthesizer and a digital transmit filter. A prototype transmitter was constructed t...
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