Zobrazeno 1 - 10
of 634
pro vyhledávání: '"Feller C."'
Autor:
Feller, C., Pommerol, A., Lethuillier, A., Hänni, N., Schürch, S., Bühr, C., Gundlach, B., Haenni, B., Jäggi, N., Kaminek, M., Team, the CoPhyLab
Objective: In the framework of the Cometary Physics Laboratory (CoPhyLab) and its sublimation experiments of cometary surface analogues under simulated space conditions, we characterize the properties of intimate mixtures of juniper charcoal and SiO$
Externí odkaz:
http://arxiv.org/abs/2312.08311
Publikováno v:
Biotechnologie, Agronomie, Société et Environnement, Vol 12, Iss 1, Pp 9-21 (2008)
Empirical modelisation of socio-economic determinants in smallholder farming management in southwest of Burkina Faso. The study aims at identifying farmer’s decision rules and the socio-economic determinants of organic resource dynamics. Decision r
Externí odkaz:
https://doaj.org/article/f481b8403d374679b1ed62b8456290b2
Autor:
Lethuillier, A., Feller, C., Kaufmann, E., Becerra, P., Hänni, N., Diethelm, R., Kreuzig, C., Gundlach, B., Blum, J., Pommerol, A., Kargl, G., Kührt, E., Capelo, H., Haack, D., Zhang, X., Knollenberg, J., Molinski, N. S., Gilke, T., Sierks, H., Tiefenbacher, P., Güttler, C., Otto, K. A., Bischoff, D., Schweighart, M., Hagermann, A., Jäggi, N.
The CoPhyLab (Cometary Physics Laboratory) project is designed to study the physics of comets through a series of earth-based experiments. For these experiments, a dust analogue was created with physical properties comparable to those of the non-vola
Externí odkaz:
http://arxiv.org/abs/2110.05832
Autor:
Fornasier, S., Feller, C., Hasselmann, P. H., Barucci, M. A., Sunshine, J., Vincent, J. -B., Shi, X., Sierks, H., Naletto, G., Lamy, P. L., Rodrigo, R., Koschny, D., Davidsson, B., Bertaux, J. -L., Bertini, I., Bodewits, D., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Deller, J., Ferrari, S., Fulle, M., Gutierrez, P. J., Güttler, C., Ip, W. -H., Jorda, L., Keller, H. U., Lara, M. L., Lazzarin, M., Moreno, J. J. Lopez, Lucchetti, A., Marzari, F., Mottola, S., Pajola, M., Toth, I., Tubiana, C.
Publikováno v:
A&A 630, A13 (2019)
The southern hemisphere of comet 67P/Churyumov-Gerasimenko (67P) became observable by the Rosetta mission in March 2015, a few months before cometary southern vernal equinox. The Anhur region in the southern part of the comet's larger lobe was found
Externí odkaz:
http://arxiv.org/abs/1903.09017
Autor:
Feller, C., Fornasier, S., Ferrari, S., Hasselmann, P. H., Barucci, A., Massironi, M., Deshapriya, J. D. P, Sierks, H., Naletto, G., Lamy, P. L., Rodrigo, R., Koschny, D., Davidsson, B. J. R., Bertaux, J. -L., Bertini, I., Bodewits, D., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Fulle, M., Gutiérrez, P. J., Güttler, C., Ip, W. -H., Keller, H. U., Lara, L. M., Lazzarin, M., López-Moreno, J. J., Marzari, F., Shi, X., Tubiana, C., Gaskell, B., La Forgia, F., Lucchetti, A., Mottola, S., Pajola, M., Preusker, F., Scholten, F.
In April 2016, the Rosetta spacecraft performed a low-altitude low-phase-angle flyby over the Imhotep-Khepry transition of 67P/Churyumov-Gerasimenko's nucleus. The OSIRIS/Narrow-Angle-Camera (NAC) acquired 112 images with mainly 3 broadband filters i
Externí odkaz:
http://arxiv.org/abs/1812.09415
Autor:
Fornasier, S., Hoang, V. H., Hasselmann, P. H., Feller, C., Barucci, M. A., Deshapriya, J. D. P., Sierks, H., Naletto, G., Lamy, P. L., Rodrigo, R., Koschny, D., Davidsson, B., Agarwal, J., Barbieri, C., Bertaux, J. -L., Bertini, I., Bodewits, D., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Deller, J., Ferrari, S., Fulle, M., Gutierrez, P. J., Guttler, C., Ip, W. -H., Keller, H. U., Küppers, M., La Forgia, F., Lara, M. L., Lazzarin, M., Lin, Z-Y, Moreno, J. J. Lopez, Marzari, F., Mottola, S., Pajola, M., Shi, X., Toth, I., Tubiana, C.
Publikováno v:
A&A 630, A7 (2019)
The Rosetta space probe accompanied comet 67P/Churyumov-Gerasimenko for more than two years, obtaining an unprecedented amount of unique data of the comet nucleus and inner coma. This work focuses identifying the source regions of faint jets and outb
Externí odkaz:
http://arxiv.org/abs/1809.03997
Autor:
Fornasier, S., Feller, C., Lee, J. C., Ferrari, S., Massironi, M., Hasselmann, P. H., Deshapriya, J. D. P, Barucci, M. A., El-Maarry, M. R., Giacomini, L., Mottola, S., Keller, H. U., Ip, W. H., Lin, Z. Y., Sierks, H., Barbieri, C., Lamy, P. L., Rodrigo, R., Koschny, D., Rickman, H., Agarwal, J., A'Hearn, M., Bertaux, J. -L., Bertini, I., Cremonese, G., Da Deppo, V., Davidsson, B., Debei, S., De Cecco, M., Deller, J., Fulle, M., Groussin, O., Gutierrez, P. J., Guettler, C., Hofmann, M., Hviid, S. F., Jorda, L., Knollenberg, J ., Kovacs, G., Kramm, R., Kuehrt, E., Kueppers, M., Lara, M. L., Lazzarin, M., Moreno, J. J. Lopez, Marzari, F., Naletto, G., Oklay, N., Pajola, M., Shi, X., Thomas, N., Toth, I., Tubiana, C., Vincent, J. -B.
The Southern hemisphere of the 67P/Churyumov-Gerasimenko comet has become visible from Rosetta only since March 2015. It was illuminated during the perihelion passage and therefore it contains the regions that experienced the strongest heating and er
Externí odkaz:
http://arxiv.org/abs/1707.02945
Autor:
Vincent, J. -B., Hviid, S. F., Mottola, S., Kuehrt, E., Preusker, F., Scholten, F., Keller, H. U., Oklay, N., de Niem, D., Davidsson, B., Fulle, M., Pajola, M., Hofmann, M., Hu, X., Rickman, H., Lin, Z. -Y., Feller, C., Gicquel, A., Boudreault, S., Sierks, H., Barbieri, C., Lamy, P. L., Rodrigo, R., Koschny, D., A'Hearn, M. F., Barucci, M. A., Bertaux, J. -L., Bertini, I., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Deller, J., Fornasier, S., Groussin, O., Gutiérrez, P. J., Gutiérrez-Marquez, P., Güttler, C., Ip, W. -H., Jorda, L., Knollenberg, J., Kovacs, G., Kramm, J. -R., Küppers, M., Lara, L. M., Lazzarin, M., Moreno, J. J. Lopez, Marzari, F., Naletto, G., Penasa, L., Shi, X., Thomas, N., Toth, I., Tubiana, C.
We present a statistical analysis of the distribution of large scale topographic features on comet 67P/Churyumov-Gerasimenko. We observe that the cumulative cliff height distribution across the surface follows a power law with a slope equal to -1.69
Externí odkaz:
http://arxiv.org/abs/1707.00734
Autor:
Drolshagen, E., Ott, T., Koschny, D., Güttler, C., Tubiana, C., Agarwal, J., Sierks, H., Barbieri, C., Lamy, P. I., Rodrigo, R., Rickman, H., A'Hearn, M. F., Barucci, M. A., Bertaux, J. -L., Bertini, I., Cremonese, G., Da Deppo, V., Davidsson, B., Debei, S., De Cecco, M., Deller, J., Feller, C., Fornasier, S., Fulle, M., Gicquel, A., Groussin, O., Gutiérrez, P. J., Hofmann, M., Hviid, S. F., Ip, W. -H., Jorda, L., Keller, H. U., Knollenberg, J., Kramm, J. R., Kührt, E., Küppers, M., Lara, L. M., Lazzarin, M., Moreno, J. J. Lopez, Marzari, F., Naletto, G., Oklay, N., Shi, X., Thomas, N., Poppe, B.
The ESA Rosetta spacecraft has been tracking its target, the Jupiter-family comet 67P/Churyumov-Gerasimenko, in close vicinity for over two years. It hosts the OSIRIS instruments: the Optical, Spectroscopic, and Infrared Remote Imaging System compose
Externí odkaz:
http://arxiv.org/abs/1705.03740
Autor:
Feller, C., Fornasier, S., Hasselmann, P. H., Barucci, A., Preusker, F., Scholten, F., Jorda, L., Pommerol, A., Sierks, H., Agarwal, J., A'Hearn, M., Bertaux, J. -L., Bertini, I., Boudreault, S., Cremonese, G., Da Deppo, V., Davidsson, B. J. R., Debei, S., De Cecco, M., Deller, J., Fulle, M., Giquel, A., Groussin, O., Gutierrez, P. J., Güttler, C., Hofmann, M., Hviid, S. F., Keller, H., Ip, W. -H., Knollenberg, J., Kovacs, G., Kramm, J. -R., Kührt, E., Küppers, M., Lara, M. L., Lazzarin, M., Leyrat, C., Moreno, J. J. Lopez, Marzari, F., Masoumzadeh, N., Mottola, S., Naletto, G., Oklay, N., Shi, X., Tubiana, C., Vincent, J. -B.
We present the results of the photometric and spectrophotometric properties of the 67P/Churyumov-Gerasimenko nucleus derived with the OSIRIS instrument during the closest fly-by over the comet, which took place on 14 th February 2015 at a distance of
Externí odkaz:
http://arxiv.org/abs/1611.00012