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نویسندگان
چکیده
منابع مشابه
RBS Depth Profiling Analysis of (Ti, Al)N/MoN and CrN/MoN Multilayers
(Ti, Al)N/MoN and CrN/MoN multilayered films were synthesized on Si (100) surface by multi-cathodic arc ion plating system with various bilayer periods. The elemental composition and depth profiling of the films were investigated by Rutherford backscattering spectroscopy (RBS) using 2.42 and 1.52 MeV Li2+ ion beams and different incident angles (0°, 15°, 37°, and 53°). The microstructures of (T...
متن کاملThe Outburst of V838 Mon
V838 Mon has undergone one of the most mysterious stellar outbursts on record. The spectrum at maximum closely resembled a cool AGB star, evolving toward cooler temperatures with time, never reaching optically thin conditions or showing increasing ionization and a nebular stage. The latest spectral type recorded is M8-9. The amplitude peaked at ∆V=9 mag, with the outburst evolution being charac...
متن کاملProgrammation par ensembles réponses pour simuler l'assolement d'un paysage
The development of tools for the simulation of virtual landscapes is an important issue for the study of the relationships between landscape, biophysical processes and their actors. We are interested in simulating realistic colocalizations of cultures. We formalize the simulation process as a generic problem of decomposition of a graph by subgraphs (“structures”). This problem is highly combina...
متن کاملTHE LOWER ELECTRONIC STATES OF MoN
We find that the gound saw of Xl&( _ ’ ‘\‘-) has 1 covctlsnt tripic bond xthere the o hond is d=r-like on 111~ Lln. leadIng to .I quartet state with unpaired electrons in the hlo 5s. 110 Jd6,,. and Xlo 4d6S:_,.z orhitals. The first exited >I.IW ('II b corresponds to the 5pz 5s excitation. The calculated properties of R, = 1.60 .<. cc = 1100 cn~ ‘. IJ,. = 1.07 c\‘. and 1 E (‘11 -‘H-) = 2.128 eV ...
متن کاملIs KT Mon a Classical Nova?
KT Mon has been considered as a classical nova in 1942 based on its light curve and spectroscopy. However, we noticed a unusual feature for a nova soon after its maximum: the early presence of high excitation emission lines such as HeII and NIII. We propose previously overlooked interpretations that KT Mon can be either a WZ Sge-type dwarf nova and an X-ray transient, although the possibility o...
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ژورنال
عنوان ژورنال: Belgeo
سال: 2017
ISSN: 1377-2368,2294-9135
DOI: 10.4000/belgeo.19009