Zobrazeno 1 - 10
of 908
pro vyhledávání: '"Kázmierczak M"'
Autor:
Andrzejewski, B., Bednarski, W., Kazmierczak, M., Pogorzelec-Glaser, K., Hilczer, B., Jurga, S., Matczak, M., Leska, B., Pankiewicz, R., Kepinski, L.
Publikováno v:
Composites Part B, 64 (2014) 147
We report on the effect of organic acid capping on the behavior of magnetite nanoparticles. The nanoparticles of magnetite were obtained using microwave activated process, and the magnetic properties as well as the electron magnetic resonance behavio
Externí odkaz:
http://arxiv.org/abs/1311.5379
Autor:
Kazmierczak, M., Pogorzelec-Glaser, K., Hilczer, A., Jurga, S., Majchrzycki, L., Nowicki, M., Czajka, R., Matelski, F., Pankiewicz, R., Leska, B., Kepinski, L., Andrzejewski, B.
Publikováno v:
Materials and technology 48 (2014) 59-62
Morphology, structure and magnetic properties of nanocomposites of magnetite (Fe3O4) nanoparticles and alginic acid (AA) are studied. Magnetite Fe3O4 nanoparticles and the nanoparticles capped with alginic acid exhibit very distinct properties. The c
Externí odkaz:
http://arxiv.org/abs/1309.7216
Publikováno v:
Astronomy & Astrophysics, 553, A11 (May 2013)
We aim to reveal the gas energetics in the circumstellar environment of the prototypical high-mass protostellar object AFGL2591 using space-based far-infrared observations of linear rotor molecules. Rotational spectral line signatures of CO, HCO+, CS
Externí odkaz:
http://arxiv.org/abs/1303.3339
Autor:
Mookerjea, B., Hassel, G., Gerin, M., Giesen, T., Stutzki, J., Herbst, E., Black, J. H., Goldsmith, P. F., Menten, K. M., Krelowski, J., De Luca, M., Csengeri, T., Joblin, C., Kazmierczak, M., Schmidt, M., Goicoechea, J. R., Cernicharo, J.
(Abridged) We have observed velocity resolved spectra of four ro-vibrational far-infrared transitions of C3 between the vibrational ground state and the low-energy nu2 bending mode at frequencies between 1654--1897 GHz using HIFI on board Herschel, i
Externí odkaz:
http://arxiv.org/abs/1208.1816
Autor:
Kazmierczak, M., Schmidt, M. R., Galazutdinov, G. A., Musaev, F. A., Betelesky, Y., Krelowski, J.
In this paper, we present new data with interstellar C2 (Phillips bands A-X), from observations made with the Ultraviolet-Visual Echelle Spectrograph of the European Southern Observatory. We have determined the interstellar column densities and excit
Externí odkaz:
http://arxiv.org/abs/1009.5194
Publikováno v:
Astronomy and Astrophysics, 2009, Volume 498, Issue 3, 2009, pp.785-791
This paper presents a finding of the correlation between the width of a strong diffuse interstellar band at 6196A and the excitation temperature of C2 based on high resolution and high signal-to-noise ratio spectra. The excitation temperature was det
Externí odkaz:
http://arxiv.org/abs/1009.5192
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2010, Volume 402, Issue 4, pp. 2548-2558
Using high-resolution (~85000) and high signal-to-noise ratio (~200) optical spectra acquired with the European Southern Observatory Ultraviolet and Visual Echelle Spectrograph, we have determined the interstellar column densities of C2 for six Galac
Externí odkaz:
http://arxiv.org/abs/1009.5188
Autor:
Persson, C. M., Black, J. H., Cernicharo, J., Goicoechea, J. R., Hassel, G. E., Herbst, E., Gerin, M., De Luca, M., Bell, T. A., Coutens, A., Falgarone, E., Goldsmith, P. F., Gupta, H., Kazmierczak, M., Lis, D. C., Mookerjea, B., Neufeld, D. A., Pearson, J., Phillips, T. G., Sonnentrucker, P., Stutzki, J., Vastel, C., Yu, S., Boulanger, F., Dartois, E., Encrenaz, P., Geballe, T. R., Giesen, T., Godard, B., Gry, C., Hennebelle, P., Hily-Blant, P., Joblin, C., Kolos, R., Krelowski, J., Martin-Pintado, J., Menten, K., Monje, R., Perault, M., Plume, R., Salez, M., Schlemmer, S., Schmidt, M., Teyssier, D., Peron, I., Cais, P., Gaufre, P., Cros, A., Ravera, L., Morris, P., Lord, S., Planesas, P.
The HIFI instrument on board the Herschel Space Observatory has been used to observe interstellar nitrogen hydrides along the sight-line towards G10.6-0.4 in order to improve our understanding of the interstellar chemistry of nitrogen. We report obse
Externí odkaz:
http://arxiv.org/abs/1007.2550
Autor:
Sonnentrucker, P., Neufeld, D. A., Phillips, T. G., Gerin, M., Lis, D. C., De Luca, M., Goicoechea, J. R., Black, J. H., Bell, T. A., Boulanger, F., Cernicharo, J., Coutens, A., Dartois, E., Kazmierczak, M., Encrenaz, P., Falgarone, E., Geballe, T. R., Giesen, T., Godard, B., Goldsmith, P. F., Gry, C., Gupta, H., Hennebelle, P., Herbst, E., Hily-Blant, P., Joblin, C., Kolos, R., Krelowski, J., Martın-Pintado, J., Menten, K. M., Monje, R., Mookerjea, B., Pearson, J., Perault, M., Persson, C. M., Plume, R., Salez, M., Schlemmer, S., Schmidt, M., Stutzki, J., Teyssier, D., Vastel, C., Yu, S., Caux, E., Gusten, R., Hatch, W. A., Klein, T., Mehdi, I., Morris, P., Ward, J. S.
We discuss the detection of absorption by interstellar hydrogen fluoride (HF) along the sight line to the submillimeter continuum sources W49N and W51. We have used Herschel's HIFI instrument in dual beam switch mode to observe the 1232.4762 GHz J =
Externí odkaz:
http://arxiv.org/abs/1007.2148
Autor:
Lis, D. C., Phillips, T. G., Goldsmith, P. F., Neufeld, D. A., Herbst, E., Comito, C., Schilke, P., Müller, H. S. P., Bergin, E. A., Gerin, M., Bell, T. A., Emprechtinger, M., Black, J. H., Blake, G. A., Boulanger, F., Cabrit, S., Caux, E., Ceccarelli, C., Cernicharo, J., Coutens, A., Crockett, N. R., Daniel, F., Dartois, E., De Luca, M., Dubernet, M. -L., Encrenaz, P., Falgarone, E., Geballe, T. R., Godard, B., Giesen, T. F., Goicoechea, J. R., Gry, C., Gupta, H., Hennebelle, P., Hily-Blant, P., Kołos, R., Krełowski, J., Joblin, C., Johnstone, D., Kaźmierczak, M., Lord, S. D., Maret, S., Martin, P. G., Martín-Pintado, J., Melnick, G. J., Menten, K. M., Monje, R., Mookerjea, B., Morris, P., Murphy, J. A., Ossenkopf, V., Pagani, L., Pearson, J. C., Pérault, M., Persson, C., Plume, R., Qin, S. -L., Salez, M., Schlemmer, S., Schmidt, M., Sonnentrucker, P., Stutzki, J., Teyssier, D., Trappe, N., van der Tak, F. F. S., Vastel, C., Wang, S., Yorke, H. W., Yu, S., Zmuidzinas, J., Boogert, A., Erickson, N., Karpov, A., Kooi, J., Maiwald, F. W., Schieder, R., Zaal, P.
We present Herschel/HIFI observations of the fundamental rotational transitions of ortho- and para-H$_2^{16}$O and H$_2^{18}$O in absorption towards Sagittarius~B2(M) and W31C. The ortho/para ratio in water in the foreground clouds on the line of sig
Externí odkaz:
http://arxiv.org/abs/1007.1466