Results 111 to 120 of about 450,232 (306)

Critical-point model dielectric function analysis of WO$_3$ thin films deposited by atomic layer deposition techniques

open access: yes, 2018
WO3 thin films were grown by atomic layer deposition and spectroscopic ellipsometry data gathered in the photon energy range of 0.72-8.5 eV and from multiple samples was utilized to determine the frequency dependent complex-valued isotropic dielectric ...
Ufuk Kilic (14382735)   +7 more
core   +1 more source

DNA methylation and expression of MAPRE3 affect overall survival of early‐stage non‐small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen   +14 more
wiley   +1 more source

A new method in critical point theory based on convexity and approximation

open access: yes, 2007
We present a general multiplicity result for the critical points of locally Lipschitz functionals on Banach spaces, based on a property of Chebyshev sets.
IANNIZZOTTO, ANTONIO
core  

Exact solution of the van der Waals model in the critical region

open access: yes, 2015
The celebrated van der Waals model describes simple fluids in the thermodynamic limit and predicts the existence of a critical point associated to the gas-liquid phase transition.
Moro, Antonio   +2 more
core   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

A perspective on the contributions of Alan C. Lazer to critical point theory

open access: yesElectronic Journal of Differential Equations, 2000
Over the last thirty five years Professor Alan C. Lazer has been a leading figure in the development of min-max methods and critical point theory for applications to partial differential equations.
Alfonso Castro
doaj  

Infinitely many positive solutions for p-Laplacian equations with singular and critical growth terms

open access: yesBoundary Value Problems
In this paper, we study the existence of multiple solutions for the following nonlinear elliptic problem of p-Laplacian type involving a singularity and a critical Sobolev exponent { − Δ p u = u p ∗ − 1 + λ | u | γ − 1 u , in Ω , u = 0 , on ∂ Ω ...
Chen-Xi Wang, Hong-Min Suo
doaj   +1 more source

Self-congruent point in critical matrix product states: An effective field theory for finite-entanglement scaling

open access: yesSciPost Physics
We set up an effective field theory formulation for the renormalization flow of matrix product states (MPS) with finite bond dimension, focusing on systems exhibiting finite-entanglement scaling close to a conformally invariant critical fixed point.
Jan T. Schneider, Atsushi Ueda, Yifan Liu, Andreas M. Läuchli, Masaki Oshikawa, Luca Tagliacozzo
doaj   +1 more source

Towards a research framework for race in education: critical race theory and Judith Butler [PDF]

open access: yes, 2013
There has been much debate around the extent to which poststructuralist theory can be applied to critical research. In this article, it is argued that aspects of the two approaches can be combined, resulting in productive tensions that point towards a ...
Chadderton, Charlotte
core  

Positive exponent in families with flat critical point

open access: yes, 1999
It is known that in generic, full unimodal families with a critical point of finite order, there exists a set of positive measure in parameter space such that the corresponding maps have chaotic behaviour.
Thunberg, Hans,
core   +1 more source

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