Zobrazeno 1 - 10
of 548
pro vyhledávání: '"Trapman, P"'
We present a stochastic model for two successive SIR (Susceptible, Infectious, Recovered) epidemics in the same network structured population. Individuals infected during the first epidemic might have (partial) immunity for the second one. The first
Externí odkaz:
http://arxiv.org/abs/2410.20889
Autor:
Colmenares, Maria Jose, Bergin, Edwin, Salyk, Colette, Pontopiddan, Klaus M., Arulanantham, Nicole, Calahan, Jenny, Banzatti, Andrea, Andrews, Sean, Blake, Geoffrey A., Ciesla, Fred, Green, Joel, Long, Feng, Lambrechts, Michiel, Najita, Joan, Pascucci, Ilaria, Pinilla, Paola, Krijt, Sebastiaan, Trapman, Leon, Collaboration, the JDISCS
It has been proposed, and confirmed by multiple observations, that disks around low mass stars display a molecule-rich emission and carbon-rich disk chemistry as compared to their hotter, more massive solar counterparts. In this work, we present JWST
Externí odkaz:
http://arxiv.org/abs/2410.18187
Autor:
Sierra, Anibal, Pérez, Laura M., Agurto-Gangas, Carolina, Miley, James, Zhang, Ke, Pinilla, Paola, Pascucci, Ilaria, Trapman, Leon, Kurtovic, Nicolas, Vioque, Miguel, Deng, Dingshan, Anania, Rossella, Carpenter, John, Cieza, Lucas A., González-Ruilova, Camilo, Hogerheijde, Michiel, Kuznetsova, Aleksandra, Rosotti, Giovanni P., Ruiz-Rodriguez, Dary A., Schwarz, Kamber, Tabone, Benoît, TorresVillanueva, Estephani E.
Detecting planet signatures in protoplanetary disks is fundamental to understanding how and where planets form. In this work, we report dust and gas observational hints of planet formation in the disk around 2MASS-J16120668-301027, as part of the ALM
Externí odkaz:
http://arxiv.org/abs/2407.16651
Autor:
Donà, Maddalena, Trapman, Pieter
We model the impact of local vaccine mandates on the spread of vaccine-preventable infectious diseases, which in the absence of vaccines will mainly affect children. Examples of such diseases are measles, rubella, mumps and pertussis. To model the sp
Externí odkaz:
http://arxiv.org/abs/2403.18859
It remains unclear what mechanism is driving the evolution of protoplanetary disks. Direct detection of the main candidates, either turbulence driven by magnetorotational instability or magnetohydrodynamical disk winds, has proven difficult, leaving
Externí odkaz:
http://arxiv.org/abs/2307.07600
Autor:
Zhang, Shangjia, Kalscheur, Matt, Long, Feng, Zhang, Ke, Long, Deryl E., Bergin, Edwin A., Zhu, Zhaohuan, Trapman, Leon
Observations of substructure in protoplanetary disks have largely been limited to the brightest and largest disks, excluding the abundant population of compact disks which are likely sites of planet formation. Here, we reanalyze ~0.1'', 1.33 mm ALMA
Externí odkaz:
http://arxiv.org/abs/2305.03862
Autor:
Maddalena Donà, Pieter Trapman
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 7, Pp 6521-6538 (2024)
We modeled the impact of local vaccine mandates on the spread of vaccine-preventable infectious diseases, which in the absence of vaccines will mainly affect children. Examples of such diseases are measles, rubella, mumps, and pertussis. To model the
Externí odkaz:
https://doaj.org/article/0221c62209414bdfb1d0d8f192aff1bd
Autor:
Hayri E. Balcioglu, Rebecca Wijers, Marcel Smid, Dora Hammerl, Anita M. Trapman-Jansen, Astrid Oostvogels, Mieke Timmermans, John W. M. Martens, Reno Debets
Publikováno v:
npj Imaging, Vol 2, Iss 1, Pp 1-16 (2024)
Abstract Spatial distribution of intra-tumoral immune cell populations is considered a critical determinant of tumor evolution and response to therapy. The accurate and systemic search for contexture-based predictors would be accelerated by methods t
Externí odkaz:
https://doaj.org/article/733e98348fbc41bb8568effad054c1dc
In order to understand which mechanism is responsible for accretion in protoplanetary discs, a robust knowledge of the observed disc radius using gas tracers such as $^{12}$CO and other CO isotopologues is pivotal. Indeed, the two main theories propo
Externí odkaz:
http://arxiv.org/abs/2210.15020
We investigate final outcome properties of an SIR (susceptible $\to$ infective $\to$ recovered) epidemic model defined on a population of large sub-communities in which there is stronger disease transmission within the communities than between them.
Externí odkaz:
http://arxiv.org/abs/2204.06902