Results 51 to 60 of about 23,603 (268)
Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review
Pediatric Blood &Cancer, EarlyView.ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean +7 more
wiley +1 more source
Dielectric spectroscopy of polymer-metal composites across the percolation threshold [PDF]
Journal of Advanced Dielectrics, 2014 Polymer (polar/nonpolar)/metal composites (PMC) were prepared under different process conditions. In polar PMC, dipolar relaxation plays a predominant role below percolation threshold (fc) and anomalous low frequency dispersion (ALFD) becomes dominant ...
Maheswar Panda +2 more
doaj +1 more source
Frontiers in Physics, 2022 We present experiments and theory describing the transition from viscosity-stabilized flow to gravitationally unstable fingering for two-phase flow in a cubic box, filled with a synthetic porous medium.
Joachim Falck Brodin +7 more
doaj +1 more source
Random Structures & Algorithms, 2018 AbstractWe study a new geometric bootstrap percolation model, line percolation, on the d‐dimensional integer grid . In line percolation with infection parameter r, infection spreads from a subset of initially infected lattice points as follows: if there exists an axis‐parallel line L with r or more infected lattice points on it, then every lattice ...
Paul Balister +3 more
openaire +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Childhood aplastic anemia (AA) is a rare disease, and both the disease itself and its treatment cause significant morbidity. We aimed to determine the contemporary incidence of childhood AA in Finland, to compare the clinical characteristics of AA against inherited bone marrow failure syndromes (IBMFS) and refractory cytopenia of ...
Lauri‐Matti Kulmala +8 more
wiley +1 more source
Identification of gas outburst precursors based on outburst percolation theory
Scientific ReportsUniaxial compression experiments were conducted on coal rock utilizing a computed tomography (CT) scanning system for real-time monitoring to explain the issue of gas volume significantly exceeding reservoir capacity during coal and gas outbursts.
Yulin Ma, Mingyu Chen
doaj +1 more source
Journal of Materials Research and TechnologyThe study analyzed the electrical properties, mechanical performance, and rheological behavior of three kinds of high plasticizer-content polyvinyl chloride (PVC) composites, herein referred as SCBC, EGC and MCNTC, respectively filled with porous ...
Yu Wang +7 more
doaj +1 more source
Percolation Effects in Mixed Matrix Membranes with Embedded Carbon Nanotubes
Membranes, 2022 Polymeric membranes with embedded nanoparticles, e.g., nanotubes, show a significant increase in permeability of the target component while maintaining selectivity.
Yury Eremin +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT We report a retrospective single‐center analysis of pediatric patients with relapsed or refractory B‐cell precursor acute lymphoblastic leukemia focusing on relapses outside of the typical locations, bone marrow, central nervous system, or testes.
Johanna Kunz +7 more
wiley +1 more source
工程科学学报, 2016 To explore the percolation regulation and inducement of waste fine particles in ore drawing by the block caving method, a simulation is undertaken by using discrete element method software EDEM.
LI Tao +4 more
doaj +1 more source