Influence of environmental humidity during filament storage on the structural and mechanical properties of material extrusion 3D-printed poly(lactic acid) parts

Autor: László Lendvai, Imre Fekete, Sándor Kálmán Jakab, Györgyi Szarka, Klára Verebélyi, Béla Iván

Publikováno v: Results in Engineering, Vol 24, Iss , Pp 103013- (2024)

Material extrusion (MEX) is one of the most widely used additive manufacturing techniques these days. This study investigates how the properties of MEX 3D-printed objects depend on the relative humidity (RH) conditions in which filaments are stored b

Externí odkaz: https://doaj.org/article/aeb08fccf8534dc7bc36abf8630479c7

Properties of slowly rotating asteroids from the Convex Inversion Thermophysical Model

Autor: Marciniak, A., Ďurech, J., Alí-Lagoa, V., Ogłoza, W., Szakáts, R., Müller, T. G., Molnár, L., Pál, A., Monteiro, F., Arcoverde, P., Behrend, R., Benkhaldoun, Z., Bernasconi, L., Bosch, J., Brincat, S., Brunetto, L., Bąk, M. Butkiewicz, Del Freo, F., Duffard, R., Evangelista-Santana, M., Farroni, G., Fauvaud, S., Fauvaud, M., Ferrais, M., Geier, S., Golonka, J., Grice, J., Hirsch, R., Horbowicz, J., Jehin, E., Julien, P., Kalup, Cs., Kamiński, K., Kamińska, M. K., Kankiewicz, P., Kecskeméthy, V., Kim, D. -H., Kim, M. -J., Konstanciak, I., Krajewski, J., Kudak, V., Kulczak, P., Kundera, T., Lazzaro, D., Manzini, F., Medeiros, H., Michimani-Garcia, J., Morales, N., Nadolny, J., Oszkiewicz, D., Pakštienė, E., Pawłowski, M., Perig, V., Pilcher, F., Pinel, P., Podlewska-Gaca, E., Polakis, T., Richard, F., Rodrigues, T., Rondon, E., Roy, R., Sanabria, J. J., Santana-Ros, T., Skiff, B., Skrzypek, J., Sobkowiak, K., Sonbas, E., Stachowski, G., Strajnic, J., Trela, P., Tychoniec, Ł., Urakawa, S., Verebelyi, E., Wagrez, K., Żejmo, M., Żukowski, K.

Publikováno v: A&A 654, A87 (2021)

Results from the TESS mission showed that previous studies strngly underestimated the number of slow rotators, revealing the importance of studying those asteroids. For most slowly rotating asteroids (P > 12), no spin and shape model is available bec

Externí odkaz: http://arxiv.org/abs/2109.00463

The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation

Autor: Ortiz, J. L., Santos-Sanz, P., Sicardy, B., Benedetti-Rossi, G., Bérard, D., Morales, N., Duffard, R., Braga-Ribas, F., Hopp, U., Ries, C., Nascimbeni, V., Marzari, F., Granata, V., Pál, A., Kiss, C., Pribulla, T., Komžík, R., Hornoch, K., Pravec, P., Bacci, P., Maestripieri, M., Nerli, L., Mazzei, L., Bachini, M., Martinelli, F., Succi, G., Ciabattari, F., Mikuz, H., Carbognani, A., Gaehrken, B., Mottola, S., Hellmic, S., Rommel, F. L., Fernández-Valenzuela, E., Bagatin, A. Campo, Cikota, S., Cikota, A., Lecacheux, J., Vieira-Martins, R., Camargo, J. I. B., Assafin, M., Colas, F., Behrend, R., Desmars, J., Meza, E., Alvarez-Candal, A., Beisker, W., Gomes-Junior, A. R., Morgado, B. E., Roques, F., Vachier, F., Berthier, J., Mueller, T. G., Madiedo, J. M., Unsalan, O., Sonbas, E., Karaman, N., Erece, O., Koseoglu, D. T., Ozisik, T., Kalkan, S., Guney, Y., Niaei, M. S., Satir, O., Yesilyaprak, C., Puskullu, C., Kabas, A., Demircan, O., Alikakos, J., Charmandaris, V., Leto, G., Ohlert, J., Christille, J. M., Szakáts, R., Farkas, A. Takácsné, Varga-Verebélyi, E., Marton, G., Marciniak, A., Bartczak, P., Santana-Ros, T., Butkiewicz-Bąk, M., Dudziński, G., Alí-Lagoa, V., Gazeas, K., Tzouganatos, L., Paschalis, N., Tsamis, V., Sánchez-Lavega, A., Pérez-Hoyos, S., Hueso, R., Guirado, J. C., Peris, V., Iglesias-Marzoa, R.

Publikováno v: Nature, Volume 550, Issue 7675, pp. 219-223 (2017)

Among the four known transneptunian dwarf planets, Haumea is an exotic, very elongated, and fast rotating body. In contrast to the other dwarf planets, its size, shape, albedo, and density are not well constrained. Here we report results of a multi-c

Externí odkaz: http://arxiv.org/abs/2006.03113

The large Trans-Neptunian Object 2002 TC$_{302}$ from combined stellar occultation, photometry and astrometry data

Autor: Ortiz, J. L., Santos-Sanz, P., Sicardy, B., Benedetti-Rossi, G., Duffard, R., Morales, N., Braga-Ribas, F., Fernández-Valenzuela, E., Nascimbeni, V., Nardiello, D., Carbognani, A., Buzzi, L., Aletti, A., Bacci, P., Maestripieri, M., Mazzei, L., Mikuz, H., Skvarc, J., Ciabattari, F., Lavalade, F., Scarfi, G., Mari, J. M., Conjat, M., Sposetti, S., Bachini, M., Succi, G., Mancini, F., Alighieri, M., Canto, E. Dal, Masucci, M., Vara-Lubiano, M., Gutiérrez, P. J., Desmars, J., Lecacheux, J., Vieira-Martins, R., Camargo, J. I. B., Assafin, M., Colas, F., Beisker, W., Behrend, R., Mueller, T. G., Meza, E., Gomes-Junior, A. R., Roques, F., Vachier, F., Mottola, S., Hellmich, S., Bagatin, A. Campo, Alvarez-Candal, A., Cikota, S., Cikota, A., Christille, J. M., Pál, A., Kiss, C., Pribulla, T., Komžík, R., Madiedo, J. M., Charmandaris, V., Alikakos, J., Szakáts, R., Farkas-Takács, A., Varga-Verebélyi, E., Marton, G., Marciniak, A., Bartczak, P., Butkiewicz-Bak, M., Dudziński, G., Alí-Lagoa, V., Gazeas, K., Paschalis, N., Tsamis, V., Guirado, J. C., Peris, V., Iglesias-Marzoa, R., Schnabel, C., Manzano, F., Navarro, A., Perelló, C., Vecchione, A., Noschese, A., Morrone, L.

Publikováno v: A&A 639, A134 (2020)

On 28th January 2018, the large Trans-Neptunian Object (TNO) 2002TC302 occulted a m$_v= $15.3 star with ID 130957813463146112 in the Gaia DR2 stellar catalog. 12 positive occultation chords were obtained from Italy, France, Slovenia and Switzerland.

Externí odkaz: http://arxiv.org/abs/2005.08881

Physical parameters of selected Gaia mass asteroids

Autor: Podlewska-Gaca, E., Marciniak, A., Alí-Lagoa, V., Bartczak, P., Müller, T. G., Szakáts, R., Duffard, R., Molnár, L., Pál, A., Butkiewicz-Bąk, M., Dudziński, G., Dziadura, K., Antonini, P., Asenjo, V., Audejean, M., Benkhaldoun, Z., Behrend, R., Bernasconi, L., Bosch, J. M., Chapman, A., Dintinjana, B., Farkas, A., Ferrais, M., Geier, S., Grice, J., Hirsh, R., Jacquinot, H., Jehin, E., Jones, A., Molina, D., Morales, N., Parley, N., Poncy, R., Roy, R., Santana-Ros, T., Seli, B., Sobkowiak, K., Verebélyi, E., Żukowski, K.

Thanks to the Gaia mission, it will be possible to determine the masses of approximately hundreds of large main belt asteroids with very good precision. We currently have diameter estimates for all of them that can be used to compute their volume and

Externí odkaz: http://arxiv.org/abs/2001.07030