Zobrazeno 1 - 10
of 516
pro vyhledávání: '"M. Piotrowska"'
Publikováno v:
Veterinární Medicína, Vol 60, Iss 3, Pp 133-140 (2015)
The examination of caecal contents allows one to investigate the exposure of colon mucosa to dietary toxins and the chemical contaminants present in animal feed. The objective of the present study was to examine the influence of Fusarium mycotoxins (
Externí odkaz:
https://doaj.org/article/d6469529524740c6a946acc8220f6d01
Autor:
P. G. Boorman, N. Torres-Albà, A. Annuar, S. Marchesi, R. W. Pfeifle, D. Stern, F. Civano, M. Baloković, J. Buchner, C. Ricci, D. M. Alexander, W. N. Brandt, M. Brightman, C. T. Chen, S. Creech, P. Gandhi, J. A. García, F. Harrison, R. Hickox, E. Kammoun, S. LaMassa, G. Lanzuisi, L. Marcotulli, K. Madsen, G. Matt, G. Matzeu, E. Nardini, J. M. Piotrowska, A. Pizzetti, S. Puccetti, D. Sicilian, R. Silver, D. J. Walton, D. R. Wilkins, X. Zhao, The HEX-P Collaboration
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Ever since the discovery of the first active galactic nuclei (AGN), substantial observational and theoretical effort has been invested into understanding how massive black holes have evolved across cosmic time. Circum-nuclear obscuration is now estab
Externí odkaz:
https://doaj.org/article/06e8a41e09e4449b99d01c68c15ce62e
Autor:
J. M. Piotrowska, J. A. García, D. J. Walton, R. S. Beckmann, D. Stern, D. R. Ballantyne, D. R. Wilkins, S. Bianchi, P. G. Boorman, J. Buchner, C.-T. Chen, P. Coppi, T. Dauser, A. C. Fabian, E. Kammoun, K. Madsen, L. Mallick, G. Matt, G. Matzeu, E. Nardini, A. Pizzetti, S. Puccetti, C. Ricci, F. Tombesi, N. Torres-Albà, K.-W. Wong
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Constraining the primary growth channel of supermassive black holes (SMBHs) remains one the most actively debated questions in the context of cosmological structure formation. Owing to the expected connection between SMBH spin parameter evolution and
Externí odkaz:
https://doaj.org/article/c254067cf45646e59c1e4ed6cdd384c6
Autor:
Elias Kammoun, Anne M. Lohfink, Megan Masterson, Dan R. Wilkins, Xiurui Zhao, Mislav Balokovic, Peter G. Boorman, Riley Connors, Paolo Coppi, Andrew Fabian, Javier A. García, Kristin K. Madsen, Nicole Rodriguez Cavero, Navin Sridhar, Daniel Stern, John Tomsick, Thomas Wevers, Dominic J. Walton, Stefano Bianchi, Johannes Buchner, Francesca M. Civano, Giorgio Lanzuisi, Labani Mallick, Giorgio Matt, Andrea Merloni, Emanuele Nardini, Joanna M. Piotrowska, Claudio Ricci, Ka-Wah Wong, Abderahmen Zoghbi
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2024)
The hard X-ray emission in active galactic nuclei (AGN) and black hole X-ray binaries is thought to be produced by a hot cloud of electrons referred to as the corona. This emission, commonly described by a power law with a high-energy cutoff, is sugg
Externí odkaz:
https://doaj.org/article/89d4444f0ddb4266a2823787d2cadb21
Autor:
Hsi-An Pan, Lihwai Lin, Sara L. Ellison, Mallory D. Thorp, Sebastián F. Sánchez, Asa F. L. Bluck, Francesco Belfiore, Joanna M. Piotrowska, Jillian M. Scudder, William M. Baker
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 120 (2024)
Star formation quenching is one of the key processes that shape the evolution of galaxies. In this study, we investigate the changes in molecular gas and star formation properties as galaxies transit from the star-forming main sequence to the passive
Externí odkaz:
https://doaj.org/article/beb4ec73ab4b45ce9d0e1bec9d01a993
Autor:
Asa F. L. Bluck, Christopher J. Conselice, Katherine Ormerod, Joanna M. Piotrowska, Nathan Adams, Duncan Austin, Joseph Caruana, K. J. Duncan, Leonardo Ferreira, Paul Goubert, Thomas Harvey, James Trussler, Roberto Maiolino
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 163 (2024)
We present an analysis of the quenching of star formation in massive galaxies ( M _* > 10 ^9.5 M _⊙ ) within the first 0.5–3 Gyr of the Universe’s history utilizing JWST-CEERS data. We utilize a combination of advanced statistical methods to ac
Externí odkaz:
https://doaj.org/article/5e2ff2c7b81540409d12fdd817d0bd4e
Autor:
Anna M. Piotrowska, Monika Bigosińska, Halina Potok, Urszula Cisoń-Apanasewicz, Olga Czerwińska-Ledwig, Łukasz M. Tota, Roxana Zuziak, Tomasz Pałka, Wanda Pilch
Publikováno v:
Menopause Review, Vol 17, Iss 4, Pp 161-167 (2018)
Externí odkaz:
https://doaj.org/article/ec9ec7faaecc48b885ae526735cbaf22
Autor:
Giulia Tozzi, Roberto Maiolino, Giovanni Cresci, Joanna M Piotrowska, Francesco Belfiore, Mirko Curti, Filippo Mannucci, Alessandro Marconi
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 521:1264-1276
Nebular HeII$\lambda$4686\AA~line emission is useful to unveil active galactic nuclei (AGN) residing in actively star-forming (SF) galaxies, typically missed by the standard BPT classification. Here we adopt the HeII diagnostic to identify hidden AGN
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Autor:
Mirko Curti, Francesco D’Eugenio, Stefano Carniani, Roberto Maiolino, Lester Sandles, Joris Witstok, William M Baker, Jake S Bennett, Joanna M Piotrowska, Sandro Tacchella, Stephane Charlot, Kimihiko Nakajima, Gabriel Maheson, Filippo Mannucci, Amirnezam Amiri, Santiago Arribas, Francesco Belfiore, Nina R Bonaventura, Andrew J Bunker, Jacopo Chevallard, Giovanni Cresci, Emma Curtis-Lake, Connor Hayden-Pawson, Gareth C Jones, Nimisha Kumari, Isaac Laseter, Tobias J Looser, Alessandro Marconi, Michael V Maseda, Jan Scholtz, Renske Smit, Hannah Übler, Imaan E B Wallace
Publikováno v:
Curti, M, D'Eugenio, F, Carniani, S, Maiolino, R, Sandles, L, Witstok, J, Baker, W M, Bennett, J S, Piotrowska, J M, Tacchella, S, Charlot, S, Nakajima, K, Maheson, G, Mannucci, F, Amiri, A, Arribas, S, Belfiore, F, Bonaventura, N R, Bunker, A J, Chevallard, J, Cresci, G, Curtis-Lake, E, Hayden-Pawson, C, Jones, G C, Kumari, N, Laseter, I, Looser, T J, Marconi, A, Maseda, M, Scholtz, J, Smit, R, Ubler, H & Wallace, I E B 2023, ' The chemical enrichment in the early Universe as probed by JWST via direct metallicity measurements at z similar to 8 ', Monthly Notices of the Royal Astronomical Society, vol. 518, no. 1, pp. 425-438 . https://doi.org/10.1093/mnras/stac2737
We analyse the chemical properties of three z~8 galaxies behind the galaxy cluster SMACS J0723.3-7327, observed as part of the Early Release Observations programme of the James Webb Space Telescope (JWST). Exploiting [O III]4363 auroral line detectio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10505c2a0f7165db28859637c58437f2
http://arxiv.org/abs/2207.12375
http://arxiv.org/abs/2207.12375