Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Allen Liu"'
Autor:
Janus Lee, Jian-Jun Liu, Sylvia Liu, Allen Liu, Huili Zheng, Clara Chan, Yi Ming Shao, Resham L Gurung, Keven Ang, Su Chi Lim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Patients with diabetes are susceptible to acute kidney injury (AKI) as compared to counterparts without diabetes. However, data on the long-term clinical outcome of AKI specifically in people with diabetes are still scarce. We sought to stud
Externí odkaz:
https://doaj.org/article/757469658ce749ccbaefa17032fe8ff9
Autor:
Kevin Z. Tong, Allen Liu
Publikováno v:
Journal of Management Science and Engineering, Vol 8, Iss 1, Pp 15-31 (2023)
In this paper, we propose a novel model for pricing double barrier options, where the asset price is modeled as a threshold geometric Brownian motion time changed by an integrated activity rate process, which is driven by the convolution of a fractio
Externí odkaz:
https://doaj.org/article/1891c57381db4a7c9d6a97b5326831b4
Autor:
Kevin Z. Tong, Allen Liu
Publikováno v:
Green Finance, Vol 2, Iss 1, Pp 1-19 (2020)
In this paper we employ a time-changed Ornstein-Uhlenbeck (OU) process for modeling temperature and pricing weather derivatives, where the time change process is a Lévy subordinator time changed by a deterministic clock with seasonal activity rate.
Externí odkaz:
https://doaj.org/article/389e8dc6ab4a44aeb8238e60d097deaa
Publikováno v:
Journal of Vascular Surgery Cases and Innovative Techniques, Vol 3, Iss 1, Pp 20-22 (2017)
The cephalic arch is a common location of stenosis, especially in brachiocephalic fistulas. The cephalic arch has a number of anatomic variations. Cephalic arch stenoses are often resistant and have poor primary patency. Here we describe an unusual c
Externí odkaz:
https://doaj.org/article/50c1ddba2e5c45838f0af98dfa19bf88
Autor:
Jonathan M Goldberg, Gerard Manning, Allen Liu, Petra Fey, Karen E Pilcher, Yanji Xu, Janet L Smith
Publikováno v:
PLoS Genetics, Vol 2, Iss 3, p e38 (2006)
Dictyostelium discoideum is a widely studied model organism with both unicellular and multicellular forms in its developmental cycle. The Dictyostelium genome encodes 285 predicted protein kinases, similar to the count of the much more advanced Droso
Externí odkaz:
https://doaj.org/article/8c5626d904eb415ea9c8a768ab4da025
Autor:
Bram W. Stone, Junhui Li, Benjamin J. Koch, Steven J. Blazewicz, Paul Dijkstra, Michaela Hayer, Kirsten S. Hofmockel, Xiao-Jun Allen Liu, Rebecca L. Mau, Ember M. Morrissey, Jennifer Pett-Ridge, Egbert Schwartz, Bruce A. Hungate
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
The fate of soil carbon depends on microbial processes, but whether different microbial taxa have individualistic effects on carbon fluxes is unknown. Here the authors use 16 S amplicon sequencing and stable isotopes to show how taxonomic differences
Externí odkaz:
https://doaj.org/article/faec199f0fc7493fbb35949873c3dccc
Autor:
Luiz A. Domeignoz-Horta, Grace Pold, Xiao-Jun Allen Liu, Serita D. Frey, Jerry M. Melillo, Kristen M. DeAngelis
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Microbial carbon use efficiency has an important role in soil C cycling. Here the authors test the interactive effects of temperature and moisture and manipulate microbial community composition in soil microcosms, showing a positive relationship betw
Externí odkaz:
https://doaj.org/article/e0d7c0b640e44feb8cd3e7432898a2f4
Publikováno v:
Frontiers in Environmental Science, Vol 9 (2021)
Externí odkaz:
https://doaj.org/article/825cf33933a94643a0fa0117c367e5da
Autor:
Allen Liu, Ankur Moitra
Publikováno v:
Journal of the ACM. 70:1-53
This work represents a natural coalescence of two important lines of work — learning mixtures of Gaussians and algorithmic robust statistics. In particular, we give the first provably robust algorithm for learning mixtures of any constant number of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0a587ea69a35030310264a7468d663f
https://doi.org/10.1145/3583680
https://doi.org/10.1145/3583680
Autor:
Bram W. Stone, Steven J. Blazewicz, Benjamin J. Koch, Paul Dijkstra, Michaela Hayer, Kirsten S. Hofmockel, Xiao Jun Allen Liu, Rebecca L. Mau, Jennifer Pett-Ridge, Egbert Schwartz, Bruce A. Hungate
Publikováno v:
Oecologia. 201:771-782
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db38414d877264a582a5c94c3ef8d061
https://doi.org/10.1007/s00442-023-05322-z
https://doi.org/10.1007/s00442-023-05322-z