OBJECTIVE To describe characteristics and provision of care for patients admitted with cerebrovascular disorders (CVD), focusing on ischemic stroke (IS), in a large, public, academic hospital in São Paulo, Brazil. METHOD We retrieved information about 357 patients with CVD admitted to the Neurology Emergency Department (NED) and Neurology Ward (NW) of our institution. We described patient cha...

Abstract We use the method of gauging equations to construct the electromagnetic current operator for the two-nucleon system in a theory with a finite cutoff. The employed formulation ensures that the two-nucleon T-matrix and corresponding five-point function, in the cutoff theory, are identical to the ones formally defined by a reference theory without a cutoff. A feature of our approach is th...

Background: Theories of density-dependent habitat selection provide two solutions for co-existence of competing species. The niche compression hypothesis predicts that species reduce their respective niche breadths in response to inter-specific competition. Alternatively, if the species have similar resource preferences, the subordinate species may be forced to expand its niche to incorporate s...

The purpose of this study was to examine the effectiveness of β-alanine as an ergogenic aid in tests of anaerobic power output after 8 weeks of high-intensity interval, repeated sprint, and resistance training in previously trained collegiate wrestlers (WR) and football (FB) players. Twenty-two college WRs (19.9 ± 1.9 years, age ± SD) and 15 college FB players (18.6 ± 1.5 years) participated in...

OBJECTIVE We wanted to compare the ability of screen-film mammography (SFM) and soft-copy full-field digital mammography (s-FFDM) on two different monitors to detect and characterize microcalcifications. MATERIALS AND METHODS The images of 40 patients with microcalcifications(three patients had malignant lesion and 37 patients had benign lesion), who underwent both SFM and FFDM at an interval...

In search for a microscopic description of “droplet-like” properties for the Ising spin glass (single component order parameter, zero modes i.e. correlation functions vanishing at infinity) we reconsider the two-packet model of Bray and Moore, which is effectively Replica-Symmetric and enjoys zero modes but only up to one-loop. We show how an appropriate change in the limits of the basic parame...

F. Hernandez-Ramirez,1 A. Tarancon,1 O. Casals,1 E. Pellicer,1 J. Rodriguez,1 A. Romano-Rodriguez,1 J. R. Morante,1 S. Barth,2,3 and S. Mathur2,3,* 1 IN2UB and EME/CErMAE/CEMIC Departament d’Electronica, Universitat de Barcelona UB, C/Marti I Franqués 1, E-08028 Barcelona, Spain 2Department of Inorganic Chemistry, Wuerzburg University, 97074 Wuerzburg, Germany 3Department of Nanocrystalline Mat...

Mutations in the cardiac potassium ion channel gene KCNQ1 (voltage-gated K(+) channel subtype KvLQT1) cause LQT1, the most common type of hereditary long Q-T syndrome. KvLQT1 mutations prolong Q-T by reducing the repolarizing cardiac current [slow delayed rectifier K(+) current (I(Ks) )], but, for reasons that are not well understood, the clinical phenotypes may vary considerably even for carri...

The topic of wind-clumping has been the subject of much activity in recent years, due to the impact that it can have on derived mass-loss rates. Here we present an alternative method of investigating wind-clumping, that of polarimetry. We present simulations of the polarization produced by a clumpy wind, and argue that the observations may be reproduced just by statistical deviations from spher...

This paper examines the weak-form efficiency of the global gold markets with specific focus on the random walks (RWS) and martingale difference sequence (MDS) hypotheses, and consequently, investigates the extent to which predictability or non-predictability of global daily spot gold price return series behaviour can be explained by volatilities in macroeconomic fundamentals. We apply tradition...