Results 51 to 60 of about 2,359,573 (306)
Stochastic sigma-convergence and applications
Motivated by the fact that in nature almost all phenomena behave randomly in some scales and deterministically in some other scales, we build up a framework suitable to tackle both deterministic and stochastic homogenization problems simultaneously, and also separately.
Sango, Mamadou, Woukeng, Jean Louis
openaire +2 more sources
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Stability analysis for a recurrent sigma‒pi‒sigma neural network based on a batch gradient algorithm with L2 regularization [PDF]
Higher-order neural networks (HONNs) have more powerful nonlinear mapping capabilities than traditional feed-forward neural networks do. The recurrent sigma-pi-sigma neural network (RSPSNN), a multilayer higher-order neural network, suffers from slow ...
Liqing Zhang +4 more
doaj +2 more sources
Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas +16 more
wiley +1 more source
CONVERGENCE OF HEALTH EXPENDITURE IN EU 12 AND V4 STATES
The subject of this paper is an attempt to assess the level of convergence of government health spending in the European Union countries. The ever-increasing level of life expectancy, demographic changes, including the aging of society in many European ...
Piotr Kułyk, Łukasz Augustowski
doaj +3 more sources
Global Health Policy Position Statement [PDF]
Issue being addressed: Clarification of Sigma Theta Tau International Honor Society\u27s desired role in health ...
Sigma Theta Tau International
core +1 more source
Tax policy plays a key role in shaping the economic environment and the competitiveness of states within the common European market. Given the deepening economic integration within the EU, analysing tax system convergence is becoming increasingly ...
Šimon Uličný, Alena Andrejovská
doaj +1 more source
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong +3 more
wiley +1 more source
Homogenization of a 2D Tidal Dynamics Equation
This work deals with the homogenization of two dimensions’ tidal equations. We study the asymptotic behavior of the sequence of the solutions using the sigma-convergence method.
Giuseppe Cardone +2 more
doaj +1 more source

