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El propósito de este artículo consiste en explicar la idea viquiana del futuro del ser humano desde una perspectiva filosófico-política. El artículo comienza con un análisis del significado del concepto de humanida...

Background and aims: High mountain shrubs play a key role in the maintenance and functioning of ecosystem processes. Nevertheless, studies to understand their morphology and dry matter partitioning are scarce. The goal o...

This study presents experimental results from the PACO plasma focus device. The device, powered by a 4 µF capacitor bank charged to 31 kV (2 kJ), generates currents up to 250 kA in a deuterium-filled chamber (1.0–2.3 ...

Context. Many low-redshift active galactic nuclei harbor a supermassive black hole accreting matter at low or medium rates. At such rates, the accretion flow usually consists of a cold optically thick disk, plus a hot, l...

The treatments being investigated for the pandemic associated with a severe acute respiratory syndrome caused by the new coronavirus (SARS-CoV2) aim to inhibit viral replication or inhibit enzymatic elastase in the lung,...

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...

My reflections on this theme are based on the experiences of Argentina. In some aspects, but not all, these reflections also refer to Latin America as a region. In Latin America, social movements, political leaders, and ...

Over the last decade, two fields have dominated the attention of sub-diffraction photonics research: Plasmonics and fluorescence nanoscopy. Nanoscopy based on single-molecule localization offers a practical way to explor...

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...

The monito del monte Dromiciops gliroides Thomas, 1894, is a marsupial endemic to the temperate rainforests of Argentina and Chile. Studies on its phylogenetic relationships show the species is more closely related to Au...

É um trabalho comum às novas nações e estados independentes a construção da tão controversa identidade nacional. A necessidade de se promover a união de uma população diversificada leva a seleção de símbolos...

Cinco espécies de Poaceae (Gymnopogon burchellii, Ichnanthus bambusiflorus, Leersia ligularis, Merostachys neesii e Paspalum falcatum), oficialmente consideradas "presumivelmente extintas" no Estado de São Paulo, foram...

Acute and post-acute neurological symptoms, signs and diagnoses have been documented in an increasing number of patients infected by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which causes Coronavi...

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...

We revisit, advancing a useful approximation, a recently formulated QFT treatment that successfully overcomes any troubles with infinities for non-renormalizable QFTs [J. Phys. Comm. 2 115029 (2018)]. Such methodology wa...

Autophagy is a well-conserved process of self-digestion of intracellular components. T. cruzi is a protozoan parasite with a complex life-cycle that involves insect vectors and mammalian hosts. Like other eukaryotic orga...

The host cell recognition and removal of invading pathogens are crucial for the control of microbial infections. However, several microorganisms have developed mechanisms that allow them to survive and replicate intracel...

In this work we search for boundedness results for operators related to the semigroup generated by the degenerate Schrödinger operator Lu=−1ωdivA⋅∇u+Vu, where ω is a weight, A is a matrix depending on x and sati...

This paper analyses the climate change projected for the near and distant future in South America using MRI/JMA (Japanese Meteorological Agency) global model simulations with resolutions of 20 and 60 km. Changes in mean ...

In order to overcome the deficiency of the existing double-ring infiltrometer (DRI) for the soils with high permeability, a new DRI is developed. The device is composed of water injection system and water supply system. ...

The effect of partial substitution of Ce by Pr ions in BaCe1−xPrxO3−δ (0 ≤ x ≤ 0.8) perovskite was studied to improve the proton conductor capability, including transport and mechanical properties, thermodynamic...

Nitrogen availability in Buglossoides arvensis mother plants influences seed dormancy level. Abscisic acid (ABA) levels chiefly determine primary dormancy during embryo maturation and its maintenance depends on ABA/gibbe...

Limite. Sinfonia do sentimento é uma análise comparativa entre duas obras que marcam a história do cinema na América Latina. O filme "Limite" de Mário Peixoto (1931) e "Perón Sinfonia del Sentimiento" de Leonardo F...

This paper addresses trajectory tracking problem in mobile robots considering additive uncertainties. The controller design method is based on linear algebra theory. Numerical estimation techniques are used to estimate t...