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WILLYS DE CASTRO desenvolveu os Objetos ativos (1959-1962) durante o período neoconcreto. A partir da lingüística de Ferdinand de Saussure e do conceito de "desconstrução" de Jacques Derrida, este artigo defende que...

Recent studies from our laboratory provided evidence that part of the carcinogenic effects of ethanol consumption might be related to its in situ metabolism at cytosolic and microsomal levels, to the mutagen acetaldehyde...

The shape memory effect in Cu–Al–Ni alloys iscaused by martensitic transformations between a metastablematrix (β phase) and one or more martensitic phases. Inthese alloys, when diffusion becomes significant, precipi...

In this study, the aim of this study was to assess the impact of urban and industrial areas on an urban river through a comprehensive analysis of water and sediments.Six different sites along San Luis river, Argentina, w...

A highly sensitive dispersive micro-solid phase extraction (D-μ-SPE) method combining an ionic liquid (IL) and multi-walled carbon nanotubes (MWCNTs) for inorganic As species (As(III) and As(V)) species separation and d...

La colonización rectal por bacterias Gram-negativas productoras de carbapenemasas (CR-BGN-PC) aumenta el riesgo de infecciones invasivas. Se realizó un estudio de casos y controles en un hospital de Santa Fe (Argentina...

Aims: To analyse the effect of Enterococcus faecalis CECT7121 on intestinalepithelial cells (IECs) and its effects on the mucosal immune response.Methods and Results: Enterococcus faecalis CECT7121 showed a high adhesion...

The evolution of hardness in an Al-Cu-Mg based alloy with high Cu:Mg ratio (= 2, at. %) microalloyed with Si and Ge was studied during artificial ageing treatment performed at 190 °C. The results were compared to those ...

Single photoionization cross sections for two different ground state orbitals of the molecule CH4 are presented. An angular averaged molecular model potential is used to represent the interaction of the ionized electrons...

Here, we provide mechanistic insight to the photocleavage of a compound in the folate family, namely pteroic acid. A bis-decyl chain derivative of pteroic acid was synthesized, structurally characterized and photochemica...

The present article aims to describe the progress of the study and application of Positive Psychology (PP) in Latin America. On one hand, it is described how the interest in PP has emerged in some Latin American countrie...

The capability of paramegnetic iron-containing hydroxyapatite (Fe-nAp) and waste bioorganic subtrates templeted iron-containing hydroxyapatite (SBO-Fe-nAp) nanoparticles, as Pb(II) cations adsorbants were investigated an...

Abstract Objective: To compare the efficacy of a traditional open ASC technique (ASC-T) to an open modified technique (ASC-M). Methods: Retrospective cohort study with stage 3 or 4 apical prolapse women, who operated o...

ABSTRACT This study aimed to evaluate the effects of sunflower meal (SFM) inclusion on the performance, nutrient digestibility, and respirometric parameters in sheep. Twenty-four Dorper × Santa Inês uncastrated males, ...

The Ampullariidae (‘apple snails’) are freshwater caenogastropods of probable Gondwanan origin that are now indigenously distributed in tropical and temperate zones of southern North America, South America, Africa, I...

The production of flexible polyurethane foams (FPF) with good acoustical performance to control sound and noise and incorporating bio/recycled raw materials is an interesting alternative to conventional acoustic absorben...

The distribution of butyltins (BTs) and polycyclic aromatic hydrocarbons (PAHs) were studied in surface sediments to assess how relevant is Mar del Plata port (Argentina) as a source of contamination to the surrounding e...

Introduction: High-fidelity clinical simulation has implied a revolution in health science training. Despite its benefits, some drawbacks could hinder the learning process, especially the anxiety produced during such sce...

Roberto Vera-Uribe,1 Rodrigo Torres-Castro,1 Matías Otto-Yáñez2 1Department of Physical Therapy, University of Chile, Santiago, Chile; 2Health, Functionality, and Physical Activity Resear...

Cystic echinococcosis is a chronic, complex, and still neglected disease. Although albendazole has demonstrated efficacy, only about one-third of patients experience complete remission or cure and 30–50% of treated pat...

Background/Aim: We have reported that neonatal treatment with monosodium L-glutamate (MSG), which causes damage to the arcuate nucleus, leads to severe hyperleptinemia and reduced adrenal leptin receptor (ob-Rb) expressi...

Septoria leaf blotch (SLB), caused by Mycosphaerella graminicola, reduces yield and grain quality of wheat (Triticum aestivum L.) by affecting the photosynthetically active area of the crop. This might influence grain pr...

Acute myeloid leukemia (AML) is the most frequent type of leukaemia in adults, often with poor outcomes due to the complex genetic landscape and low treatment efficacy. Autophagy, a conserved degradation process, plays a...

IntroductionCyclin-dependent kinase 5 (Cdk5) plays a critical role in pain transmission by phosphorylating key nociceptive proteins. One of its recently identified substrates, the P2X2 subunit, is part of the P2X2/3 puri...