Results 61 to 70 of about 13,281,844 (310)
A Columnwise Update Algorithm for Sparse Stochastic Matrix Factorization
, 2022 Nonnegative matrix factorization arises widely in machine learning and data analysis. In this paper, for a given factorization of rank r, we consider the sparse stochastic matrix factorization (SSMF) of decomposing a prescribed m-by-n stochastic matrix V
Ching, W, Bai, Z, Xiao, G
core +1 more source
DIELECTRIC PROPERTIES OF (R) -3-QUINUCLIDINOL IN A POROUS MATRIX Al2O3
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2021 The paper presents the results of studies of the linear and nonlinear dielectric properties of (R) -3-quinuclidinol embedded in porous aluminum oxide with a pore size of 300 nm, in comparison with the properties of bulk (R) -3-quinuclidinol.
Baryshnikov Sergey +3 more
doaj +1 more source
The R-matrix of the quantum toroidal algebra
Kyoto Journal of Mathematics, 2023 We consider the R-matrix of the quantum toroidal algebra of type gl_1, both abstractly and in Fock space representations. We provide a survey of a certain point of view on this object which involves the elliptic Hall and shuffle algebras, and show how to obtain certain explicit formulas.
openaire +3 more sources
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
R-plot of our example APT matrix game.
, 2017 R-plot of our example APT matrix game.
Stefan Schauer (161851) +2 more
core +1 more source
Chirality Evolution of Supramolecular Helices by Electron Transfer Assisted Secondary Nucleation
Advanced ScienceChirality evolution is ubiquitous and important in nature, but achieving it in artificial systems is still challenging. Herein, the chirality evolution of supramolecular helices based on l‐phenylalanine derivative (LPF) and naphthylamide derivate (NDIAPY)
Laiben Gao +5 more
doaj +1 more source
Effective R-Matrix Parameterizations for Nuclear Data* [PDF]
EPJ Web of ConferencesWe derive an effective Reich-Moore approximation (RMA) of the Wigner-Eisenbud R-matrix formalism parameterized by complex-valued resonance energies and widths; this RMA exactly reproduces the total eliminated cross section.
Arbanas Goran +5 more
doaj +1 more source
Molecular Oncology, EarlyView.Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang +12 more
wiley +1 more source
Scientific ReportsThis work experimentally and analytically investigated the incipient cavitation behavior in four liquids with different physical properties: ethanol, de-ionized water, glycerine, and aluminum melt under ultrasonic irradiation close to the cavitation ...
Jian Chen +8 more
doaj +1 more source
Generalized Reich-Moore R-matrix approximation
EPJ Web of Conferences, 2017 A conventional Reich-Moore approximation (RMA) of R-matrix is generalized into a manifestly unitary form by introducing a set of resonant capture channels treated explicitly in a generalized, reduced R-matrix.
Arbanas Goran +5 more
doaj +1 more source