Zobrazeno 1 - 10
of 3 007
pro vyhledávání: '"van Donkelaar A"'
We investigate the nature of star formation in gas-rich galaxies at $z > 7$ forming in a markedly overdense region, in the whereabouts of a massive virialized halo already exceeding $10^{12}$ M$_{\odot}$. We find that not only the primary galaxy, but
Externí odkaz:
http://arxiv.org/abs/2411.00670
Recent observations with JWST and ALMA have unveiled galaxies with regular discs at significantly higher redshifts than previously expected. This appears to be in contrast with constraints on the stellar populations of the Milky Way, suggesting that
Externí odkaz:
http://arxiv.org/abs/2406.11960
In this work, we address the following question: ``can we use the current cosmological simulations to identify intermediate-mass black holes (IMBHs) and quantify a putative population of wandering IMBHs?''. We compare wandering-IMBH counts in differe
Externí odkaz:
http://arxiv.org/abs/2404.15404
Autor:
H. Zhu, R. V. Martin, A. van Donkelaar, M. S. Hammer, C. Li, J. Meng, C. R. Oxford, X. Liu, Y. Li, D. Zhang, I. Singh, A. Lyapustin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11565-11584 (2024)
Ambient fine particulate matter (PM2.5) is the leading global environmental determinant of mortality. However, large gaps exist in ground-based PM2.5 monitoring. Satellite remote sensing of aerosol optical depth (AOD) offers information to help fill
Externí odkaz:
https://doaj.org/article/7ece19a00f7241e38244c7b4feeff92b
Autor:
van Donkelaar, Floor, Mayer, Lucio, Capelo, Pedro R., Tamfal, Tomas, Quinn, Thomas R., Madau, Piero
Nuclear star clusters (NSCs) are massive star clusters found in the innermost region of most galaxies. While recent studies suggest that low-mass NSCs in dwarf galaxies form largely out of the merger of globular clusters and NSCs in massive galaxies
Externí odkaz:
http://arxiv.org/abs/2303.12828
Autor:
F. Ren, J. Lin, C. Xu, J. A. Adeniran, J. Wang, R. V. Martin, A. van Donkelaar, M. S. Hammer, L. W. Horowitz, S. T. Turnock, N. Oshima, J. Zhang, S. Bauer, K. Tsigaridis, Ø. Seland, P. Nabat, D. Neubauer, G. Strand, T. van Noije, P. Le Sager, T. Takemura
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 4821-4836 (2024)
Earth system models (ESMs) participating in the latest Coupled Model Intercomparison Project Phase 6 (CMIP6) simulate various components of fine particulate matter (PM2.5) as major climate forcers. Yet the model performance for PM2.5 components remai
Externí odkaz:
https://doaj.org/article/bf103e75c23440c380baf8d9d3835c8d
Autor:
van Donkelaar, Floor, Mayer, Lucio, Capelo, Pedro R., Tamfal, Tomas, Quinn, Thomas R., Madau, Piero
The formation history of globular clusters (GCs) at redshift $z > 4$ remains an unsolved problem. In this work, we use the cosmological, $N$-body hydrodynamical ``zoom-in'' simulation GigaEris to study the properties and formation of proto-GC candida
Externí odkaz:
http://arxiv.org/abs/2210.04915
Autor:
Aniruddh Mohan, Nicholas Z. Muller, Akshay Thyagarajan, Randall V. Martin, Melanie S. Hammer, Aaron van Donkelaar
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)
Abstract An integrated framework that tracks global stocks and flows of natural capital is needed to assess sustainable economic growth. Here, we develop a set of globally comprehensive monetary damages from particulate matter air pollution and green
Externí odkaz:
https://doaj.org/article/7e1d29c05c7f465c823802ca2c17e073
Autor:
Power, Melinda C., Lynch, Katie M., Bennett, Erin E., Ying, Qi, Park, Eun Sug, Xu, Xiaohui, Smith, Richard L., Stewart, James D., Yanosky, Jeff D., Liao, Duanping, van Donkelaar, Aaron, Kaufman, Joel D., Sheppard, Lianne, Szpiro, Adam A., Whitsel, Eric A.
Publikováno v:
In Environmental Research 1 September 2024 256
Autor:
Sun, Mujun, Symons, Georgia F., Spitz, Gershon, O’Brien, William T., Baker, Tamara L, Fan, Jianjia, Martins, Beatriz D., Allen, Josh, Giesler, Lauren P., Mychasiuk, Richelle, van Donkelaar, Paul, Brand, Justin, Christie, Brian, O’Brien, Terence J., O’Sullivan, Michael J., Mitra, Biswadev, Wellington, Cheryl, McDonald, Stuart J., Shultz, Sandy R.
Publikováno v:
In Brain Behavior and Immunity January 2025 123:383-396