Results 51 to 60 of about 2,755,534 (276)

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Field-Theoretical Representation of Interactions between Particles: Classical Relativistic Probability-Free Kinetic Theory

open access: yesUniverse, 2022
It was proven that the class of stable interatomic potentials can be represented exactly as a superposition of Yukawa potentials. In this paper, an auxiliary scalar field was introduced to describe the dynamics of a system of neutral particles (atoms) in
Anatoly Yu. Zakharov, Victor V. Zubkov
doaj   +1 more source

Accurate densities of states for disordered systems from free probability: Live Free or Diagonalize

open access: yes, 2013
We investigate how free probability allows us to approximate the density of states in tight binding models of disordered electronic systems. Extending our previous studies of the Anderson model in neighbor interactions [J. Chen et al., Phys. Rev.
Chen, Jiahao   +2 more
core   +1 more source

Union-free Hypergraphs and Probability Theory

open access: yesEuropean Journal of Combinatorics, 1984
This paper contains new lower and upper bounds on the number of subsets of an n element set one can have so that the union of no two equals that of two others. A new lower bound is obtained when no two unions of any kind are the same; and a new upper bound when no set has the same union with two others.
Peter Frankl, Zoltán Füredi
openaire   +1 more source

Matrix concentration inequalities and free probability

open access: yesInventiones mathematicae, 2023
56 ...
Bandeira, Afonso S.   +2 more
openaire   +4 more sources

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

open access: yesMolecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos   +6 more
wiley   +1 more source

Shuffle group laws. Applications in free probability

open access: yes, 2018
Commutative shuffle products are known to be intimately related to universal formulas for products, exponentials and logarithms in group theory as well as in the theory of free Lie algebras, such as, for instance, the Baker-Campbell-Hausdorff formula or ...
Ebrahimi-Fard, Kurusch, Patras, Frederic
core   +3 more sources

On the Computation of Spectra in Free Probability

open access: yesJournal of Functional Analysis, 2001
We use free probability techniques to compute borders of spectra of non hermitian operators in finite von Neumann algebras which arise as `free sums' of `simple' operators. To this end, the resolvent is analyzed with the aid of the Haagerup inequality.
openaire   +3 more sources

Asymptotic expansions in the CLT in free probability [PDF]

open access: yesProbability Theory and Related Fields, 2012
This version contains some small corrections and ...
Chistyakov, Gennadiy, Götze, Friedrich
openaire   +3 more sources

Home - About - Disclaimer - Privacy