Buscar recursos académicos

Abstract Lithium (Li) recovery from secondary resources, such as mine waters, is essential to meet the increasing global demand. However, lithium in mine waters typically occurs at low concentrations, necessitating effic...

The article is dedicated to the study of managing teams dispersed under the influence of war. Military aggression has led to the forced relocation of workforce teams, creating unique challenges for effective management o...

Duplex stainless steels fabricated by Laser Bed Powder Fusion (LPBF) exhibit refined and metastable microstructures that can be particularly sensitive to intermediate-temperature exposure. In this study, the effect of 47...

Abstract Abstract Fat reduction in the formulation of cheese emulsion causes problems in its flowability and functional characteristics during spray-dried cheese powder production. In order to eliminate these problems, t...

This study explores how care, distance, and psychosocial well-being are negotiated within transnational families of Indonesian migrant workers. While migration has long been recognized as a strategy for improving househo...

Abstract As a fundamental and challenging problem in quantum information processing, quantum state discrimination (QSD) has recently been revisited from the perspective of non-Hermitian (NH) physics. The existing work ab...

This study investigates how different carbon-containing absorbents affect the transient phase change expansion of liquid oxygen. Specifically, we prepared 3 types of liquid oxygen charges with varying carbon contents (0,...

Abstract Background Limited knowledge regarding the relative effectiveness of workplace accident prevention approaches creates barriers to informed decision‐making by policy makers, public health practitioners, workpla...

The Batanghari River is increasingly contaminated by organic and inorganic pollutants resulting from intensive human activities, posing significant risks to both ecosystems and public health. This study evaluates the pot...

IntroductionThIntrusion Detection Systems (IDS) for Internet of Things (IoT) and edge environments require datasets with unambiguous labels, yet existing datasets often mix benign and malicious traffic within the same ca...

Sign language is a primary communication channel for millions of people who are deaf or hard of hearing, yet generating signer video directly from text remains difficult because video diffusion models are expensive to tr...

Many astrophysical simulations involve extreme dynamic range of timescales around 'special points' in the domain (e.g. black holes, stars, planets, disks, galaxies, shocks, mixing interfaces), where processes on small sc...

Los procesos de formación de los Estados-Nación latinoamericanos se desplegaron en un contexto de guerra casi constante. En el caso argentino, el fin de la experiencia rosista (1829-1852) generó una situación de prof...

Propylene glycol (PG), a generally recognized as safe ingredient widely used in pharmaceuticals, cosmetics, and food products, has not previously been investigated as a green solvent for high-performance liquid chromatog...

We derive a new self-organizing learning algorithm that maximizes the information transferred in a network of nonlinear units. The algorithm does not assume any knowledge of the input distributions, and is defined here f...

Adsorptive separation is very important in industry. Generally, the process uses porous solid materials such as zeolites, activated carbons, or silica gels as adsorbents. With an ever increasing need for a more efficient...

Summary Trace-element data for mid-ocean ridge basalts (MORBs) and ocean island basalts (OIB) are used to formulate chemical systematics for oceanic basalts. The data suggest that the order of trace-element incompatibili...

Langreth and Mehl (LM) and co-workers have developed a useful spin-density functional for the correlation energy of an electronic system. Here the LM functional is improved in two ways: (1) The natural separation between...

We present the automated techniques we have developed for new software that optimally detects, deblends, measures and classifies sources from astronomical images: SExtractor (Source Extractor ). We show that a very relia...

En esta tesis se analizan experimental y teóricamente distintos aspectos relacionados con procesos de relajación hacia el equilibrio y transiciones de fase en copol´ımeros bloque confinados en la nanoescala. Median...

A simple capillary zone electrophoresis method was applied in order to investigate the degradation of olmesartan medoxomil in basic pHs. A kinetic approach was performed to enlighten its degradation process. Olmesartan m...

Fil: Ayarza, Joaquín Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina. El tratamiento d...

Tesis de Maestría Las cepas de Escherichia coli productoras de toxina Shiga (STEC) son patógenos altamente zoonóticos transmitidos por alimentos. Representan un grave problema de salud pública, siendo las principales...

Tesis de maestría Los residuos en forma de bolsas de papel conteniendo productos en polvo, generados en obras de construcción o refacciones, se desechan en relleno sanitario. No son recogidos por los recuperadores urba...