Results 141 to 150 of about 5,896,098 (374)
In fiber-reinforced polymer pressure-retaining structures, such as pipes and vessels, micro-level failure commonly causes fluid permeation due to matrix cracking.
doaj +1 more source
Skin biopsies taken from a patient with an ultra‐rare disorder as well as controls were cultured for up to 473 days. The chunks of skin were serially transferred to a new culture plate when confluent with fibroblasts. Different generations of fibroblasts were analyzed for cell and molecular properties, proliferation, and competence for reprogramming to
Sudiksha Rathan‐Kumar +3 more
wiley +1 more source
An extension of the block spacial path approach to analysis of the influence of intra and interregional trade on multiplier effects in general interregional input-output models [PDF]
In a number of recent papers Sonis, Hewings and coworkers have extended spacial path analysis to a block structural context capable of analysing the relationship between direct blocks of influence, such as intra and interregional trade coefficients or ...
Russel Cooper
core
Block covariance matrix estimation with structured off-diagonal blocks
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Monika Mokrzycka, Malwina Mrowińska
openaire +2 more sources
Excess Ca2+ ions activate the Calcium‐Sensing Receptor (CaSR), which subsequently drives the uptake of excess inorganic phosphate (Pi) via the Pi transporter (Pit−1) in chondrocytes. This mechanism causes a toxic increase in intracellular Pi concentration, ultimately leading to chondrocyte apoptosis and pathological mineralization. Excess extracellular
Sachie Nakatani +7 more
wiley +1 more source
The maximum residual block Kaczmarz algorithm based on feature selection
Based on the K-means method, an effective block-row partitions algorithm was proposed in [1], which involves partitioning the rows of the coefficient matrix $ A \in {\mathbb{R}^ {m \times n}} $.
Ran-Ran Li, Hao Liu
doaj +1 more source
An Implementation of Tarjan's Algorithm for the Block Triangularization of a Matrix [PDF]
Iain Duff, John Reid
openalex +1 more source
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso +4 more
wiley +1 more source
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan +6 more
wiley +1 more source
Block incomplete factorization preconditioners for a symmetric block-tridiagonal M-matrix
New block incomplete factorization preconditioners are introduced for a symmetric block-tridiagonal \(M\)-matrix. Parallel computations and the main properties including spectral properties of the method are analysed.
openaire +2 more sources

