Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Bhat, Uttam"'
Autor:
Bhat, Uttam, Munch, Stephan B.
Complex nonlinear dynamics are ubiquitous in many fields. Moreover, we rarely have access to all of the relevant state variables governing the dynamics. Delay embedding allows us, in principle, to account for unobserved state variables. Here we provi
Externí odkaz:
http://arxiv.org/abs/2109.11629
Autor:
Wheeler, Kathryn I., Dietze, Michael C., LeBauer, David, Peters, Jody A., Richardson, Andrew D., Ross, Arun A., Thomas, R. Quinn, Zhu, Kai, Bhat, Uttam, Munch, Stephan, Floreani Buzbee, Raphaela, Chen, Min, Goldstein, Benjamin, Guo, Jessica, Hao, Dalei, Jones, Chris, Kelly-Fair, Mira, Liu, Haoran, Malmborg, Charlotte, Neupane, Naresh, Pal, Debasmita, Shirey, Vaughn, Song, Yiluan, Steen, McKalee, Vance, Eric A., Woelmer, Whitney M., Wynne, Jacob H., Zachmann, Luke
Publikováno v:
In Agricultural and Forest Meteorology 15 February 2024 345
Foraging in uncertain environments requires balancing the risks associated with finding alternative resources against potential gains. In aridland environments characterized by extreme variation in the amount and seasonal timing of primary production
Externí odkaz:
http://arxiv.org/abs/1907.06305
Consumers face numerous risks that can be minimized by incorporating different life-history strategies. How much and when a consumer adds to its energetic reserves or invests in reproduction are key behavioral and physiological adaptations that struc
Externí odkaz:
http://arxiv.org/abs/1905.01540
Autor:
Hébert-Dufresne, Laurent, Pellegrini, Adam F. A., Bhat, Uttam, Redner, Sidney, Pacala, Stephen W., Berdahl, Andrew M.
In tropical regions, fires propagate readily in grasslands but typically consume only edges of forest patches. Thus forest patches grow due to tree propagation and shrink by fires in surrounding grasslands. The interplay between these competing edge
Externí odkaz:
http://arxiv.org/abs/1802.04892
Autor:
Berdahl, Andrew, Bhat, Uttam, Ferdinand, Vanessa, Garland, Joshua, Ghazi-Zahedi, Keyan, Grana, Justin, Grochow, Joshua A., Hobson, Elizabeth, Kallus, Yoav, Kempes, Christopher P., Kolchinsky, Artemy, Larremore, Daniel B., Libby, Eric, Power, Eleanor A., Tracey, Brendan D.
World record setting has long attracted public interest and scientific investigation. Extremal records summarize the limits of the space explored by a process, and the historical progression of a record sheds light on the underlying dynamics of the p
Externí odkaz:
http://arxiv.org/abs/1705.04353
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Jan . 117(3), 1580-1586.
Externí odkaz:
https://www.jstor.org/stable/26897577
Publikováno v:
Phys. Rev. E 95, 012314 (2017)
The giant $k$-core --- maximal connected subgraph of a network where each node has at least $k$ neighbors --- is important in the study of phase transitions and in applications of network theory. Unlike Erd\H{o}s-R\'enyi graphs and other random netwo
Externí odkaz:
http://arxiv.org/abs/1607.08637
Publikováno v:
J. Stat. Phys. P083401 (2016)
We investigate a stochastic search process in one, two, and three dimensions in which $N$ diffusing searchers that all start at $x_0$ seek a target at the origin. Each of the searchers is also reset to its starting point, either with rate $r$, or det
Externí odkaz:
http://arxiv.org/abs/1605.08812
Consumer foraging behaviors are dynamic, changing in response to prey availability, seasonality, competition, and even the consumer's physiological state. The isotopic composition of a consumer is a product of these factors as well as the isotopic 'l
Externí odkaz:
http://arxiv.org/abs/1510.00767