Zobrazeno 1 - 10
of 573
pro vyhledávání: '"A Iván Hernández"'
Autor:
Kim D Allen, Matthew J Regier, Changchi Hsieh, Panayiotis Tsokas, Maya Barnard, Shwetha Phatarpekar, Jason Wolk, Todd C Sacktor, André A Fenton, A Iván Hernández
Publikováno v:
PLoS ONE, Vol 13, Iss 10, p e0203374 (2018)
The transition from short-term to long-term forms of synaptic plasticity requires protein synthesis and new gene expression. Most efforts to understand experience-induced changes in neuronal gene expression have focused on the transcription products
Externí odkaz:
https://doaj.org/article/3107d3cc03814cc89e1c93bd4807af16
Autor:
Ruíz, Luis Iván Hernández
A uniform law of large numbers and a central limit theorem are established via a martingale approach for a univariate Hawkes process with immigration given by a renewal process. The results are obtained for renewal processes with absolutely continuou
Externí odkaz:
http://arxiv.org/abs/2308.16478
Autor:
Ruíz, Luis Iván Hernández
Via a coupling argument, it is proved that the solution to a renewal equation has a power law decay rate in the case of a spread out interarrival distribution. By the regenerative property, the convergence in distribution for the recurrence times of
Externí odkaz:
http://arxiv.org/abs/2308.13145
Autor:
Ruíz, Luis Iván Hernández, Yano, Kouji
A cluster representation for a Hawkes process with renewal immigration is obtained. The centre and satellite processes are indicated as a renewal process and generalized branching processes respectively. It is confirmed that the proposed construction
Externí odkaz:
http://arxiv.org/abs/2304.06288
The asymptotic normality in multi-dimension of the nonparametric estimator of the transition probabilities of a Markov renewal chain is proved, and is applied to that of other nonparametric estimators involved with the associated semi-Markov chain.
Externí odkaz:
http://arxiv.org/abs/2304.03924
Autor:
Encarnación Ruiz Peláez, Esperanza Macarena Hurtado Algar, Teresa Martínez la Torre, Javier Sánchez-Romero, Iván Hernández-Caravaca
Publikováno v:
Atención Primaria, Vol 56, Iss 12, Pp 103006- (2024)
Objective: To analyze the impact of COVID-19 lockdown on serum glucose levels of pregnant women. Design: A retrospective analysis of O'Sullivan test in pregnant women who underwent COVID-19 lockdown compared to controls. Site: Poniente Primary Health
Externí odkaz:
https://doaj.org/article/a0e81e43f1c143309a2cfa36565b9a88
Autor:
Isaac Vingan, Shwetha Phatarpekar, Victoria Sook Keng Tung, Alejandro Iván Hernández, Oleg V. Evgrafov, Juan Marcos Alarcon
Publikováno v:
Frontiers in Molecular Neuroscience, Vol 17 (2024)
The rodent hippocampus is a spatially organized neuronal network that supports the formation of spatial and episodic memories. We conducted bulk RNA sequencing and spatial transcriptomics experiments to measure gene expression changes in the dorsal h
Externí odkaz:
https://doaj.org/article/4e1648a9e9f345fe846dd5f4709f6c16
Autor:
Kim D Allen, Andrei V Gourov, Christopher Harte, Peng Gao, Clarice Lee, Darlene Sylvain, Joshua M Splett, William C Oxberry, Paula S van de Nes, Matthew J Troy-Regier, Jason Wolk, Juan M Alarcon, A Iván Hernández
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e104364 (2014)
Long-term memory (LTM) formation requires new protein synthesis and new gene expression. Based on our work in Aplysia, we hypothesized that the rRNA genes, stimulation-dependent targets of the enzyme Poly(ADP-ribose) polymerase-1 (PARP-1), are primar
Externí odkaz:
https://doaj.org/article/25063816b40f43d28fe0314baf7f13c0
Autor:
Brendan T. Reilly, Lisa Tauxe, Stefanie A. Brachfeld, Bridget Kenlee, Marcus Gutjahr, Andrew W. Dale, Iván Hernández‐Almeida, Sidney Hemming, Ian Bailey, Xufeng Zheng, Daven Cheu, Reece Taglienti, Michael E. Weber, Maureen E. Raymo, Trevor Williams
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 7, Pp n/a-n/a (2024)
Abstract We document an apparent downward displacement of the Matuyama‐Brunhes magnetic reversal by ∼20 m at Scotia Sea International Ocean Discovery Program Site U1538 (Pirie Basin) by comparison with the well‐defined paleomagnetic record at n
Externí odkaz:
https://doaj.org/article/2e200593ded14486af284f80cbddf20d
Publikováno v:
Revista de Economía, Vol 41, Iss 102, Pp 124-150 (2024)
Las finanzas corporativas sustentables son un mecanismo importante para hacer frente a la crisis climática y sus efectos adversos a la sociedad y el medio ambiente. Particularmente, se han propuesto e implementado los indicadores Ambiental, Social y
Externí odkaz:
https://doaj.org/article/cd7f729b627248a1b9882bdfa922c55b