Kinetic mechanism of FeCr2O4 reduction in carbon-containing iron melt

Autor: Xiao Y.-Y., Wang L.-J., Liu S.-Y., He X.-B., Chou K.-C.

Publikováno v: Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 59, Iss 1, Pp 113-123 (2023)

Direct alloying of chromium by chromite attracts a lot of interest for its superiority in energy-saving and process simplification. The knowledge of chromium alloying by reduction of FeCr2O4, the main component of chromite, is a key to understanding

Externí odkaz: https://doaj.org/article/d1fdbab8c9714af4b2d96aefa180e4c2

Study of the high-mass star-forming region S255IR at various scales

Autor: Zinchenko, I. I., Liu, S. -Y., Ojha, D. K., Su, Y. -N., Zemlyanukha, P. M.

The S255IR-SMA1 core contains the protostar NIRS3 with a mass of $\sim$20 M$_\odot$. Several years ago, the first burst of luminosity for massive protostars, caused by an episodic accretion event, was recorded here. We have been studying this object

Externí odkaz: http://arxiv.org/abs/2408.03133

Development of a gyrokinetic-MHD energetic particle simulation code Part II: Linear simulations of Alfv\'en eigenmodes driven by energetic particles

Autor: Liu, Z. Y., Jiang, P. Y., Liu, S. Y., Zhang, L. L., Fu, G. Y.

We have developed a hybrid code GMEC: Gyro-kinetic Magnetohydrodynamics (MHD) Energetic-particle Code that can numerically simulate energetic particle-driven Alfv\'en eigenmodes and energetic particle transport in tokamak plasmas. In order to resolve

Externí odkaz: http://arxiv.org/abs/2402.14357

The burst mode of accretion in massive star formation with stellar inertia

Autor: Meyer, D. M. -A., Vorobyov, E. I., Elbakyan, V. G., Kraus, S., Liu, S. -Y., Nayakshin, S., Sobolev, A. M.

The burst mode of accretion in massive star formation is a scenario linking the initial gravitational collapse of parent pre-stellar cores to the properties of their gravitationally unstable discs and of their accretion-driven bursts. In this study,

Externí odkaz: http://arxiv.org/abs/2210.09662

The Nearby Evolved Stars Survey II: Constructing a volume-limited sample and first results from the James Clerk Maxwell Telescope

Autor: Scicluna, P., Kemper, F., McDonald, I., Srinivasan, S., Trejo, A., Wallström, S. H. J., Wouterloot, J. G. A., Cami, J., Greaves, J., He, Jinhua, Hoai, D. T., Kim, Hyosun, Jones, O. C., Shinnaga, H., Clark, C. J. R., Dharmawardena, T., Holland, W., Imai, H., van Loon, J. Th., Menten, K. M., Wesson, R., Chawner, H., Feng, S., Goldman, S., Liu, F. C., MacIsaac, H., Tang, J., Zeegers, S., Amada, K., Antoniou, V., Bemis, A., Boyer, M. L., Chapman, S., Chen, X., Cho, S. -H., Cui, L., Dell'Agli, F., Friberg, P., Fukaya, S., Gomez, H., Gong, Y., Hadjara, M., Haswell, C., Hirano, N., Hony, S., Izumiura, H., Jeste, M., Jiang, X., Kaminski, T., Keaveney, N., Kim, J., Kraemer, K. E., Kuan, Y. -J., Lagadec, E., Lee, C. F., Li, D., Liu, S. -Y., Liu, T., de Looze, I., Lykou, F., Maraston, C., Marshall, J. P., Matsuura, M., Min, C., Otsuka, M., Oyadomari, M., Parsons, H., Patel, N. A., Peeters, E., Pham, T. A., Qiu, J., Randall, S., Rau, G., Redman, M. P., Richards, A. M. S., Serjeant, S., Shi, C., Sloan, G. C., Smith, M. W. L., Suh, K. -W., Toalá, J. A., Uttenthaler, S., Ventura, P., Wang, B., Yamamura, I., Yang, T., Yun, Y., Zhang, F., Zhang, Y., Zhao, G., Zhu, M., Zijlstra, A. A.

The Nearby Evolved Stars Survey (NESS) is a volume-complete sample of $\sim$850 Galactic evolved stars within 3\,kpc at (sub-)mm wavelengths, observed in the CO $J = $ (2$-$1) and (3$-$2) rotational lines, and the sub-mm continuum, using the James Cl

Externí odkaz: http://arxiv.org/abs/2110.12562