Results 11 to 20 of about 12,385 (209)

Linear Extension Diameter of Downset Lattices of 2-Dimensional Posets

open access: yes, 2009
The linear extension diameter of a finite poset P is the maximum distance between a pair of linear extensions of P, where the distance between two linear extensions is the number of pairs of elements of P appearing in different orders in the two linear ...
Bubley   +6 more
core   +4 more sources

Quasinormability and diametral dimension

open access: yesTurkish Journal of Mathematics, 2013
Two versions of diametral dimension are shown to coincide for quasinormable Fr echet spaces.
openaire   +2 more sources

Linear topological structure of spaces of Whitney functions defined on sequences of points [PDF]

open access: yes, 2002
Cataloged from PDF version of article.In this work we consider the spaces of Whitney functions defined on convergent sequences of points.By means of linear topological invariants we analyze linear topological structure of these spaces .Using diametral ...
Zeki, Mustafa
core  

Three-dimensional foam flow resolved by fast X-ray tomographic microscopy [PDF]

open access: yes, 2015
Thanks to ultra fast and high resolution X-ray tomography, we managed to capture the evolution of the local structure of the bubble network of a 3D foam flowing around a sphere.
B. Dollet   +7 more
core   +5 more sources

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

open access: yesMolecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster   +3 more
wiley   +1 more source

Stein manifolds M for which O(M) has the property Ω-tilda (Dedicated to Mikhail Mikhaylovich Dragilev on the occation of his 90th birthday) [PDF]

open access: yes, 2013
In this note, we consider the linear topological invariant Ω-tilda for Fréchet spaces of global analytic functions on Stein manifolds. We show that O(M), for a Stein manifold M, enjoys the property Ω-tilda if and only if every compact subset of M lies ...
Aytuna, Aydın, Aytuna, Aydin
core   +1 more source

Characterization of stadium-like domains via boundary value problems for the infinity Laplacian

open access: yes, 2015
We give a complete characterization, as "stadium-like domains", of convex subsets $\Omega$ of $\mathbb{R}^n$ where a solution exists to Serrin-type overdetermined boundary value problems in which the operator is either the infinity Laplacian or its ...
Crasta, Graziano, Fragalà, Ilaria
core   +1 more source

A review of flow forming processes and mechanisms [PDF]

open access: yes, 2015
After years of purely academic interest and niche applications, today the flow forming process is increasing demand in aerospace, automotive and defense industries.
Corney, Jonathan   +2 more
core   +1 more source

Screening for lung cancer: A systematic review of overdiagnosis and its implications

open access: yesMolecular Oncology, EarlyView.
Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz   +12 more
wiley   +1 more source

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