Results 81 to 90 of about 3,239,599 (306)
Computing Generalized Inverse Systems using Matrix Pencil Methods [PDF]
We address the numerically reliable computation of generalized inverses of rational matrices in descriptor state-space representation. We put particular emphasis on two classes of inverses: the weak generalized inverse and the Moore-Penrose pseudoinverse.
Varga, A., Varga, Andras
core +1 more source
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
Direct Exponent and Scalar Multiplication Classes of an MDS Matrix [PDF]
An MDS matrix is an important building block adopted by different algorithms that provides diffusion and therefore, has been an area of active research. In this paper, we present an idea of direct exponent and direct square of a matrix.
N. Ikram, G. Murtaza
core +1 more source
Loucura e razão: produzindo classes interativas
The article proposes a discussion of some present configurations of madness, reviewing, in the first moment, the ideas of Ian Hacking, in order to think this existence mode as an operative effect of a matrix that constitutes social interactive ...
Andrea Cristina Scisleski +1 more
doaj
Robust Learning of Mislabeled Training Samples for Remote Sensing Image Scene Classification
Label information plays an important role in supervised high-resolution remote sensing (HRRS) image scene classification. However, the labels of a dataset are probably unreliable and may contain “noisy” labels.
Bing Tu +4 more
doaj +1 more source
Interpolation classes and matrix means [PDF]
Using a `local' integral representation of a matrix connection of order $n$ corresponding to an interpolation function of the same order, for each integer $n$, we can describe an injective map from the class of matrix connections of order $n$ to the class of positive $n$-monotone functions on $(0,\infty)$ and the range of this corresponding covers the ...
Hoa, Dinh Trung +2 more
openaire +2 more sources
Matrix completion problems for pairs of related classes of matrices [PDF]
For a class X of real matrices, a list of positions in an n×n matrix (a pattern) is said to have X-completion if every partial X-matrix that specifies exactly these positions can be completed to an X-matrix.
Hogben, Leslie
core
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
La planeación estratégica de sistemas de información (PESI) es el proceso por medio del cual una organización determina el portafolio de aplicaciones de computador para ayudar a lograr sus objetivos de negocios.
Javier Andrés Arias Sanabria +2 more
doaj

