Results 81 to 90 of about 4,021,890 (300)
On Non-Uniqueness in Rational Expectations Models: An Attempt at Perspective [PDF]
Many macroeconomic models involving rational expect at ions give rise to an infinity of solution paths, even when the models are linear in all variables. Some writers have suggested that this non-uniqueness constitutes a serious weakness for the rational
Bennett T. McCallum
core
Molecular Oncology, EarlyView.Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach +9 more
wiley +1 more source
Rational solutions of the Painlevé VI equation [PDF]
Journal of Physics A: Mathematical and General, 2001 In this paper, we classify all values of the parameters $α$, $β$, $γ$ and $δ$ of the Painlevé VI equation such that there are rational solutions. We give a formula for them up to the birational canonical transformations and the symmetries of the Painlevé VI equation.
openaire +2 more sources
Economically Sensible Solutions for Linear Rational Expectations Models with Forward and Backward Looking Dynamic Processes [PDF]
Using variants of a modified version of Dornbusch's model of price level and exchange rate dynamics, it is demonstrated that satisfaction of the formal condition for existence of a unigue non-explosive solution of a linear rational expectations model ...
Michael L. Mussa
core
Translating whole‐genome doubling into precision medicine in cancer
Molecular Oncology, EarlyView.Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley +1 more source
Causality, Structure, and the Uniqueness of Rational Expectations Equilibria [PDF]
Consider a rational expectations (RE) model that includes a relationship between variables x t and z t+1 . To be considered structural and potentially useful as a guide to actual behavior, this model must specify whether x t is influenced by the ...
Bennett T. McCallum
core
Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Molecular Oncology, EarlyView.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
On rational solution of the state equation of a finite automaton
International Journal of Mathematics and Mathematical Sciences, 1988 We prove that the necessary and sufficient condition for the state equation of a finite automaton M to have a rational solution is that the lexicographical Gödel numbers of the strings belonging to each of the end-sets of M form an ultimately periodic ...
R. Chaudhuri, H. Höft
doaj +1 more source
The moral problem: A correction to the key thought [PDF]
Belgrade Philosophical AnnualI argue that the three drugs example makes trouble for the role Smith gives to being fully rational in his solution to the moral problem, given his understanding of what it takes to be fully rational.
Jackson Frank
doaj +1 more source
Chunking as a rational solution to the speed-accuracy trade-off in a serial reaction time task. [PDF]
Sci Rep, 2023 Wu S, Éltető N, Dasgupta I, Schulz E.
europepmc +1 more source