Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Agoston Boroczki"'
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 27:764-767
Oxide coverage of molybdenum plays an important role in several applications, for example in lighting industry. Surface conditioning procedures were simulated in an XPS instrument by in situ heat treatments while monitoring the surface composition an
Publikováno v:
Measurement Science and Technology. 18:2219-2222
In order to perform gas impurity analysis on operating lamps, a mass spectrometer based in situ fracture stage has been built (Boroczki et al 2006 Meas. Sci. Technol. 17 79). The main problem of the elevated temperature measurements is the rapid cond
Publikováno v:
Applied Surface Science. 252:8309-8313
Good colour rendering properties, high intensity and efficacy are of vital importance for high-end lighting applications. These requirements can be achieved by high intensity discharge lamps doped with different metal halide additives (metal halide l
Autor:
Agoston Boroczki, L. Balázs, M. Menyhárd, I. Gaál, L. Petrás, E. Horváth, A.L. Tóth, S. Gurbán
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 24:343-349
The evolution of the surface composition of thoriated tungsten has been followed up by means of Auger electron spectroscopy (AES) upon various heat treatments performed below 2300 K. It turned out that the surface composition dramatically depends on
Publikováno v:
Measurement Science and Technology. 17:79-83
Recently, metal-halide lamps were also used as automotive light sources because of their major advantages over tungsten halogen lamps (longer lifetime, improved efficacy). However, the lifetime of the lamps is strongly deteriorated by impurities pres
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 13:427-430
A numerical method was developed for modeling acoustic standing waves emerging in high-pressure discharge lamps. The applied model takes the inhomogeneous distribution of propagation velocity into account, which is caused by the temperature profile.
Publikováno v:
Applications of Digital Image Processing XII.
A method is shown in this paper to calculate the possible character recognition error rate, which is originated from the optical transfer functions and sampling performance of the scanner. The increase of the possible reading error is the result of t
Autor:
Agoston Boroczki, Tamás Szirányi
Publikováno v:
Optical Engineering. 30:1878
A new definition of picture degradation error caused by the sampling-transferring process in image scanners is described. The aim of this new error definition is to characterize the whole image transfer process. A method is shown based on calculation