Results 81 to 90 of about 182,487 (307)
On the Singularity of Random Combinatorial Matrices [PDF]
SIAM Journal on Discrete Mathematics, 2013 It is shown that a random $(0,1)$ matrix whose rows are independent random vectors of exactly $n/2$ zero components is non-singular with probability $1-O(n^{-C})$ for any $C>0$. The proof uses a non-standard inverse-type Littlewood-Offord result.
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Molecular Oncology, EarlyView.Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura +19 more
wiley +1 more source
The chiral Gaussian two-matrix ensemble of real asymmetric matrices
, 2009 We solve a family of Gaussian two-matrix models with rectangular Nx(N+nu) matrices,having real asymmetric matrix elements and depending on a non-Hermiticity parameter mu.
Akemann, G +5 more
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Evidence of the Poisson/Gaudin–Mehta phase transition for banded matrices on global scales [PDF]
, 2017 We prove that the Poisson/Gaudin–Mehta phase transition conjectured to occur when the bandwidth of an N×N symmetric band matrix grows like b=N−−√ is naturally observable in the rate of convergence of the level density to the Wigner semi-circle law ...
Swan, A +3 more
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Molecular Oncology, EarlyView.We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source
Universal correlations and power-law tails in financial covariance matrices
, 2010 Signatures of universality are detected by comparing individual eigenvalue distributions and level spacings from financial covariance matrices to random matrix predictions.
Akemann, G +5 more
core +1 more source
Realistic Many-Body Quantum Systems vs. Full Random Matrices: Static and Dynamical Properties
Entropy, 2016 We study the static and dynamical properties of isolated many-body quantum systems and compare them with the results for full random matrices. In doing so, we link concepts from quantum information theory with those from quantum chaos.
Eduardo Jonathan Torres-Herrera +3 more
doaj +1 more source
Note on Matrices of Random Numbers
Psychological Reports, 2000 The statistical and structural characteristics of 13 matrices of random numbers in which both the cells and the entries were randomly chosen are discussed. Each matrix was explored considering row means, standard deviations, and correlations as well as column means, standard deviations, and correlations. A study concerning the sequential arrangement of
Rimoldi, Horacio J. A. +3 more
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Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma
Molecular Oncology, EarlyView.Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski +10 more
wiley +1 more source
The reciprocal Mahler ensembles of random polynomials
, 2018 We consider the roots of uniformly chosen complex and real reciprocal polynomials of degree N whose Mahler measure is bounded by a constant. After a change of variables, this reduces to a generalization of Ginibre’s complex and real ensembles of random ...
Sinclair, Christopher D. +1 more
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