Results 31 to 40 of about 110,292 (263)
A semi-analytical model of stellar flares [PDF]
, 2008 We present a simplified point'' model to describe the hydrodynamic response of coronal loop plasma to the sudden release of energy which occurs at the time of a flare. Our simplification allows the full set of partial differential equations for energy, momentum, and mass conservation to be replaced by a corresponding set of ordinary differential ...
R. A. Kopp, G. Poletto
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A semi-analytical model of the Galilean satellites’ dynamics [PDF]
Celestial Mechanics and Dynamical Astronomy, 2018 In the new version of the paper I introduced the following main changes: 1. qualitative (new plots) and quantitative (new tables) comparison of the model with the JPL ephemerides JUP310 2. comparison with the results of Musotto et al. 2002 3.
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Science Progress, 2020 Three arrangement types of fibrous media have been established including “Mesh” (layered distribution), “Para” (unidirectional distribution), and “Nurbs” (random distribution), with fiber diameters ranging from 5 to 7 µm and solid volume fractions ...
Liang Zhang +3 more
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A Semi-Analytical Model for Gravitational Microlensing [PDF]
, 2021 <p>This thesis describes the theory and implementation of a semi-analytical model for gravitational microlensing. Gravitational microlensing is observed when a distant background `source' star comes into close alignment with an intermediate `lens' star.
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Modelling element abundances in semi-analytic models of galaxy formation [PDF]
Monthly Notices of the Royal Astronomical Society, 2013 24 pages, 22 figures.
R. M. Yates +5 more
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On The Algorithms Of Radiative Cooling In Semi-analytic Models
, 2010 We study the behaviour of multiple radiative cooling algorithms implemented in six Semi-Analytic Models (SAMs) of galaxy formation, including a new model we propose in this paper. We use versions of the models without feedback and apply them to dark matter haloes growing in a cosmological context, which have final masses that range from 10^{11}Msun to ...
Lu, Yu +5 more
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A generalized semi-analytic model for magnetar-driven supernovae
Monthly Notices of the Royal Astronomical Society, 2023 ABSTRACT Several types of energetic supernovae, such as superluminous supernovae (SLSNe) and broad-line Ic supernovae (Ic-BL SNe), could be powered by the spin-down of a rapidly rotating magnetar. Currently, most models used to infer the parameters for potential magnetar-driven supernovae make several unsuitable assumptions that likely ...
Conor M B Omand, Nikhil Sarin
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ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya +11 more
wiley +1 more source
Semi-analytical orbital model around an oblate body with an inclined eccentric perturber
Frontiers in Astronomy and Space Sciences, 2023 The semi-analytical model (based on the averaging technique) for long-term orbital evolution has proven to be useful in both astrophysical and astrodynamical contexts.
Tao Fu, Yue Wang, Weiduo Hu
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Semi-analytic modelling of galaxy formation: the local Universe [PDF]
Monthly Notices of the Royal Astronomical Society, 1999 26 pages, LaTeX, MNRAS format, 23 inlined postscript figures. Accepted for publication in MNRAS. Revised version contains substantial changes including improved models. High resolution figures, original version, and summary of changes may be found at http://www.fiz.huji.ac.il/~rachels/papers/sp ...
Somerville, Rachel S., Primack, Joel R.
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