Results 31 to 40 of about 58,441 (194)
Vorticity from irrotationally forced flow
In the interstellar medium the turbulence is believed to be forced mostly through supernova explosions. In a first approximation these flows can be written as a gradient of a potential being thus devoid of vorticity.
Axel Brandenburg +2 more
core +1 more source
How can vorticity be produced in irrotationally forced flows? [PDF]
A spherical hydrodynamical expansion flow can be described as the gradient of a potential. In that case no vorticity should be produced, but several additional mechanisms can drive its production.
Axel Brandenburg +2 more
core +1 more source
Nature of the Soft Spectral Component in the X-ray Pulsars SMC X-1 and LMC X-4 [PDF]
We present here the results of an investigation of the pulse averaged and pulse phase resolved energy spectra of two high luminosity accretion powered X-ray pulsars SMC X-1 and LMC X-4 made with ASCA. The phase averaged energy spectra definitely show the
Dotani, Tadayasu +11 more
core +2 more sources
Influence of Magnetic Helicity in MHD
Observations have shown that the Sun's magnetic field has helical structures. The helicity content in magnetic field configurations is a crucial constraint on the dynamical evolution of the system.
Brandenburg, Axel +2 more
core +1 more source
Harnessing Phenonium Ions in Synthesis
Phenonium ions have frequently been viewed as intermediates of theoretical interest, but whose synthetic utility was limited. This minireview outlines how physical‐organic characterization has led to a better understanding of controlling their formation, which has resulted in modern strategies to form phenonium ions straightforwardly and use them in a ...
Robert J. Mayer, David Lebœuf
wiley +2 more sources
Una de las cuestiones socioafectivas que preocupa especialmente a los profesionales dedicados a la educación del alumnado sordo es el grado de aceptación de estos estudiantes en el aula ordinaria.
Cristina Cambra
doaj +1 more source
Lengua de signos como recurso inclusivo en el sistema educativo español
El presente artículo tiene como objeto analizar la trayectoria educativa del alumnado sordo en España desde principios del siglo XX, en la que el papel de la lengua de signos como facilitador de la inclusión escolar toma cada vez más fuerza.
Silvia Cristina Benito-Moreno +1 more
doaj +1 more source
Temperature Measurement during Thermonuclear X-ray Bursts with BeppoSAX [PDF]
We have carried out a study of temperature evolution during thermonuclear bursts in LMXBs using broad band data from two instruments onboard BeppoSAX, the MECS and the PDS. However, instead of applying the standard technique of time resolved spectroscopy,
Beri, Aru +3 more
core +2 more sources
ABSTRACT This article investigates the strategic management of University Social Responsibility (USR) practices in Italian Public Universities, focusing on the transition from strategy formulation to implementation to evaluate social responsibility integration. Based on the framework outlined in the previous work of George et al.
Maria Teresa Bianchi +3 more
wiley +1 more source
Análise de poesia em Libras com base na teoria de experiência estética de Jauss
Este artículo tiene como objetivo analizar la poesía “Farol da Barra”, según la teoría de la experiencia estética de Jauss (1994). También traemos a la discusión las propuestas teóricas de Figurelli (1988), Zilberman (1989), entre otros.
Shisleny Machado Lopes +2 more
doaj +1 more source

