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Stark broadening of spectral lines in plasmas is a cornerstone of opacity modeling and plasma diagnostics, with critical implications for controlled fusion and astrophysics. Despite recent advances in fully quantum-mecha...

Materias / palabras clave: Laser spectroscopy; Análisis espectroquímico; Rayo láser

Materias / palabras clave: Spectrum analysis; Optica; Electromagnetismo

The plasmasphere contains rich small-scale structure that plays a key role in regulating wave propagation and mass transport in the inner magnetosphere, yet the evolution of plasmaspheric density ducts remains poorly und...

In situ observations by Parker Solar Probe (PSP) suggest that the heliospheric current sheet (HCS) undergoes near-continuous magnetic reconnection close to the Sun, in stark contrast to scarce observations of this phenom...

Materias / palabras clave: Electromagnetic pulse; EMP; magnetized plasmas

Se presenta una herramienta para el procesamiento intensivo de imágenes digitales basada en unidades gráficas de procesamiento (GPU) y CPU de múltiple núcleo. La herramienta incorpora novedosos filtros para la elimin...

There is unequivocal evidence that alpha-synuclein plays a pivotal pathophysiological role in neurodegenerative diseases, and in particular in synucleinopathies. These disorders present with a variable extent of cognitiv...

Calibrated measurements of electron velocity distribution functions (VDFs) are necessary to characterize fluid and kinetic processes in weakly collisional and nearly collisionless plasmas such as the solar wind. Therefor...

We report the emergency development and application of a robust serologic test to evaluate acute and convalescent antibody responses to SARS-CoV-2 in Argentina. The assays, COVIDAR IgG and IgM, which were produced and pr...

Stark widths and shifts of Nb II spectral lines have been measured by laser-induced breakdown spectroscopy (LIBS). The experimental line profiles are obtained from spectra of the emission of laser-induced plasmas generat...

El interés por el desarrollo de algoritmos para el procesamiento de imágenes médicas orientadas al estudio del funcionamiento del sistema cardiovascular ha crecido ampliamente en los últimos años. En especial, el ul...

Abstract Background The bacterium Rhodococcus equi can cause severe pneumonia in foals. The absence of a licensed vaccine and limited effectiveness of commercial R. equi hyperimmune plasma (RE‐HIP) create a great need ...

In this paper, line profile analysis of several Cr transitions was carried out for characterization of a laser-induced plasma. The plasma was generated on a metallic alloy (nominal Cr concentration 29.7%) in air at atmos...

Understanding how laser pulses compress solids into high-energy-density states requires diagnostics that simultaneously resolve macroscopic geometry and nanometer-scale structure. Here we present a combined X-ray imaging...

La ionósfera es la parte de la atmósfera superior que contiene ionización suficiente como para afectar la propagación de las señales de radio que por ella viajan. La ionización presente en esta zona atmosférica e...

The redistribution of high energy alpha particles due to internal kink modes is studied in plasmas with ITER-like parameters. The exact particle trajectories in the total fields, equilibrium plus perturbation, are calcul...

We investigate the onset conditions for electron-only magnetic reconnection through an analysis of 86 reconnection events observed by the Magnetospheric Multiscale mission in magnetosheath and magnetospheric current shee...

Las técnicas convencionales para la extracción de sangre desde la vena yugular externa en cerdos no son adaptables a muestreos sanguíneos intensivos y repetitivos, ya que las maniobras de sujeción conducen a estrés ...

Materias / palabras clave: aerodynamics, plasmas, aeroacoustics, flight mechanics, airport design; Technology: Motor vehicles. Aeronautics. Astronautics

Materias / palabras clave: nuclear engineering, plasma physics, fusion plasmas, electrical discharges; Science: Physics: Electricity and magnetism: Electricity: Plasma physics. Ionized gases; Science: Physics: Nuclear and particle physics. Atomic ...

Materias / palabras clave: astrophysical and space plasmas, nonlinear plasma dynamics, laser plasma interactions, high energy density plasmas, low temperature plasmas, magnetic fusion; Science: Physics: Electricity and magnetism: Electricity: Plas...

Materias / palabras clave: electrical insulation, plasmas, pulsed power, high voltage engineering, electrical discharge, high-field effects; Technology: Electrical engineering. Electronics. Nuclear engineering; Science: Physics: Electricity and ma...