Zobrazeno 1 - 10
of 26 202
pro vyhledávání: '"Leonard, J. A."'
We consider the dynamics imposed by natural selection on the populations of two competing, sexually reproducing, haploid species. In this setting, the fitness of any genome varies over time due to the changing population mix of the competing species;
Externí odkaz:
http://arxiv.org/abs/2406.03938
Product of experts (PoE) are layered networks in which the value at each node is an AND (or product) of the values (possibly negated) at its inputs. These were introduced as a neural network architecture that can efficiently learn to generate high-di
Externí odkaz:
http://arxiv.org/abs/2310.09397
We consider the problem of identifying, from statistics, a distribution of discrete random variables $X_1,\ldots,X_n$ that is a mixture of $k$ product distributions. The best previous sample complexity for $n \in O(k)$ was $(1/\zeta)^{O(k^2 \log k)}$
Externí odkaz:
http://arxiv.org/abs/2309.13993
Autor:
Abigail Chapman, Alison McAfee, David R. Tarpy, Julia Fine, Zoe Rempel, Kira Peters, Rob Currie, Leonard J. Foster
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract With their long lives and extreme reproductive output, social insect queens have escaped the classic trade-off between fecundity and lifespan, but evidence for a trade-off between fecundity and immunity has been inconclusive. This is in part
Externí odkaz:
https://doaj.org/article/3088b2378f7c40969c2f4d8f931a41f4
Autor:
Daram N. Ramdin, Hsien-Lien Huang, Christopher Chae, Sushovan Dhara, Siddharth Rajan, Jinwoo Hwang, Leonard J. Brillson
Publikováno v:
APL Materials, Vol 12, Iss 10, Pp 101118-101118-12 (2024)
Ga2O3 unipolar devices are of high interest due to their ∼8 MV/cm predicted breakdown fields, which have not yet been achieved due to premature device failure. Pre- and post-failure defect analysis of Ni–Ga2O3 Schottky diodes in ultrahigh vacuum
Externí odkaz:
https://doaj.org/article/19d44e797018440fa692511137f807c6
Autor:
Ramdin, Daram N., DeAngelis, Emma, Noor, Mohamed Yaseen, Haseman, Micah S., Chowdhury, Enam A., Brillson, Leonard J.
Publikováno v:
Journal of Applied Physics; 10/7/2024, Vol. 136 Issue 13, p1-11, 11p
Publikováno v:
Journal of Biomedical Science, Vol 31, Iss 1, Pp 1-19 (2024)
Abstract Recent advances in uncovering the mysteries of the human genome suggest that long non-coding RNAs (lncRNAs) are important regulatory components. Although lncRNAs are known to affect gene transcription, their mechanisms and biological implica
Externí odkaz:
https://doaj.org/article/5c2cd988508e4f7faee9f66d3d5b640e
Autor:
Leonard J. Ash, Ottavia Busia-Bourdain, Daniel Okpattah, Avrosina Kamel, Ariel Liberchuk, Andrew L. Wolfe
Publikováno v:
Current Oncology, Vol 31, Iss 4, Pp 2024-2046 (2024)
KRAS is a small GTPase that is among the most commonly mutated oncogenes in cancer. Here, we discuss KRAS biology, therapeutic avenues to target it, and mechanisms of resistance that tumors employ in response to KRAS inhibition. Several strategies ar
Externí odkaz:
https://doaj.org/article/b47ee29068f2470eb7fd8add47c5bb63
Autor:
Paas, Leonard J1 (AUTHOR) Leo.Paas@auckland.ac.nz
Publikováno v:
International Journal of Market Research. Nov2023, Vol. 65 Issue 6, p687-707. 21p.
Autor:
Xianya Qu, Kabir Bhalla, Linda C. Horianopoulos, Guanggan Hu, Armando Alcázar Magaña, Leonard J. Foster, Leandro Buffoni Roque da Silva, Matthias Kretschmer, James W. Kronstad
Publikováno v:
Frontiers in Fungal Biology, Vol 5 (2024)
There is an urgent need for new antifungal drugs to treat invasive fungal diseases. Unfortunately, the echinocandin drugs that are fungicidal against other important fungal pathogens are ineffective against Cryptococcus neoformans, the causative agen
Externí odkaz:
https://doaj.org/article/42162324acc843d28ad737f98f8e66c7