Zobrazeno 1 - 10
of 4 585
pro vyhledávání: '"Wojtczak A"'
Autor:
Wojtczak, J. A., Tessore, B., Labadie, L., Perraut, K., Bouvier, J., Dougados, C., Nowacki, H., Soulain, A., Alécian, E., Pantolmos, G., Ferreira, J., Straubmeier, C., Eckart, A.
Aims: Our aim is to build upon the analysis presented in our previous work by attempting to match the observational data obtained with VLTI GRAVITY for RU Lup in 2021 with an expanded radiative transfer model of Br$\gamma$ emission. Specifically, we
Externí odkaz:
http://arxiv.org/abs/2408.03186
Autor:
GRAVITY Collaboration, Nowacki, H., Perraut, K., Labadie, L., Bouvier, J., Dougados, C., Benisty, M., Wojtczak, J. A., Soulain, A., Alecian, E., Brandner, W., Garatti, A. Caratti o, Lopez, R. Garcia, Ganci, V., Sánchez-Bermúdez, J., Berger, J. -P., Bourdarot, G., Caselli, P., Clénet, Y., Davies, R., Drescher, A., Eckart, A., Eisenhauer, F., Fabricius, M., Feuchtgruber, H., Förster-Schreiber, N. M., Garcia, P., Gendron, E., Genzel, R., Gillessen, S., Grant, S., Henning, T., Jocou, L., Kervella, P., Kurtovic, N., Lacour, S., Lapeyrère, V., Bouquin, J. -B. Le, Lutz, D., Mang, F., Ott, T., Paumard, T., Perrin, G., Rabien, S., Ribeiro, D., Bordoni, M. Sadun, Scheithauer, S., Shangguan, J., Shimizu, T., Spezzano, S., Straubmeier, C., Sturm, E., Tacconi, L., van Dishoeck, E., Vincent, F., Widmann, F.
The dust- and gas-rich protoplanetary disks around young stellar systems play a key role in star and planet formation. While considerable progress has recently been made in probing these disks on large scales of a few tens of astronomical units (au),
Externí odkaz:
http://arxiv.org/abs/2408.02374
Autor:
GRAVITY Collaboration, Ganci, V., Labadie, L., Perraut, K., Wojtczak, A., Kaufhold, J., Benisty, M., Alecian, E., Bourdarot, G., Brandner, W., Garatti, A. Caratti o, Dougados, C., Lopez, R. Garcia, Sanchez-Bermudez, J., Soulain, A., Amorim, A., Berger, J. -P., Caselli, P., Clénet, Y., Drescher, A., Eckart, A., Eisenhauer, F., Fabricius, M., Feuchtgruber, H., Garcia, P., Gendron, E., Genzel, R., Gillessen, S., Grant, S., Heißel, G., Henning, T., Horrobin, M., Jocou, L., Kervella, P., Lacour, S., Lapeyrère, V., Bouquin, J. -B. Le, Léna, P., Lutz, D., Mang, F., Morujão, N., Ott, T., Paumard, T., Perrin, G., Ribeiro, D., Bordoni, M. Sadun, Scheithauer, S., Shangguan, J., Shimizu, T., Straubmeier, C., Sturm, E., Tacconi, L., van Dishoeck, E., Vincent, F., Woillez, J.
Temporal variability in the photometric and spectroscopic properties of protoplanetary disks is common in YSO. However, evidence pointing toward changes in their morphology over short timescales has only been found for a few sources, mainly due to a
Externí odkaz:
http://arxiv.org/abs/2401.17764
Autor:
Hahn, Ernst Moritz, Perez, Mateo, Schewe, Sven, Somenzi, Fabio, Trivedi, Ashutosh, Wojtczak, Dominik
Regular decision processes (RDPs) are a subclass of non-Markovian decision processes where the transition and reward functions are guarded by some regular property of the past (a lookback). While RDPs enable intuitive and succinct representation of n
Externí odkaz:
http://arxiv.org/abs/2312.08602
Autor:
Hahn, Ernst Moritz, Perez, Mateo, Schewe, Sven, Somenzi, Fabio, Trivedi, Ashutosh, Wojtczak, Dominik
Reinforcement learning (RL) is a powerful approach for training agents to perform tasks, but designing an appropriate reward mechanism is critical to its success. However, in many cases, the complexity of the learning objectives goes beyond the capab
Externí odkaz:
http://arxiv.org/abs/2308.07469
Autor:
Xu, Yanhua, Wojtczak, Dominik
Influenza poses a significant threat to public health, particularly among the elderly, young children, and people with underlying dis-eases. The manifestation of severe conditions, such as pneumonia, highlights the importance of preventing the spread
Externí odkaz:
http://arxiv.org/abs/2306.05587
Publikováno v:
Open Chemistry, Vol 12, Iss 6, Pp 652-658 (2014)
Externí odkaz:
https://doaj.org/article/ce8ebebe0ede48f4adf7dec043dabaa1
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 4, Pp 4989-5004 (2024)
Abstract Multi-agent reinforcement learning encounters a non-stationary challenge, where agents concurrently update their policies, leading to changes in the environment. Existing approaches have tackled this challenge through communication among age
Externí odkaz:
https://doaj.org/article/601750ba73de40b09339bb65e73c0ccd
Autor:
GRAVITY Collaboration, Wojtczak, J. A., Labadie, L., Perraut, K., Tessore, B., Soulain, A., Ganci, V., Bouvier, J., Dougados, C., Alécian, E., Nowacki, H., Cozzo, G., Brandner, W., Garatti, A. Caratti o, Garcia, P., Lopez, R. Garcia, Sanchez-Bermudez, J., Amorim, A., Benisty, M., Berger, J. -P., Bourdarot, G., Caselli, P., Clénet, Y., de Zeeuw, P. T., Davies, R., Drescher, A., Duvert, G., Eckart, A., Eisenhauer, F., Eupen, F., Föster-Schreiber, N. M., Gendron, E., Gillessen, S., Grant, S., Grellmann, R., Heißel, G., Henning, Th., Hippler, S., Horrobin, M., Hubert, Z., Jocou, L., Kervella, P., Labour, S., Lapeyrère, V., Bouquin, J. -B. Le, Léna, P., Lutz, D., Mang, F., Ott, T., Paumard, T., Perrin, G., Scheithauer, S., Shangguan, J., Shimizu, T., Spezzano, S., Straub, O., Straubmeier, C., Sturm, E., van Dishoeck, E., Vincent, F., Widmann, F.
Publikováno v:
A&A 669, A59 (2023)
Aims: We aim to spatially and spectrally resolve the Br-gamma hydrogen emission line with the methods of interferometry in order to examine the kinematics of the hydrogen gas emission region in the inner accretion disk of a sample of solar-like young
Externí odkaz:
http://arxiv.org/abs/2210.13095
Autor:
Wojtczak Karolina, Olga Skupińska, Joanna Antczak, Urszula Fenrych, Julia Lipska, Laura Hamerska, Julia Hamerska, Bogumił Bocianiak, Damian Ruta, Anna Kajka
Publikováno v:
Quality in Sport, Vol 20 (2024)
Introduction: In recent years, sleep deprivation has increasingly been recognized as a significant factor influencing athletic performance. The basal sleep requirement for healthy adults slightly differs from the sleep needs of individuals who regula
Externí odkaz:
https://doaj.org/article/846b34e2bbb74ac1bf12115ba750a821