Results 81 to 90 of about 112,343 (263)
APPROXIMATE FILTER FOR JUMP-DIFFUSION MODELS
Научный вестник МГТУ ГА, 2016 A new approach to the optimal filtering problem for jump-diffusion models is considered in this paper. This approach is based on the statistical modeling method (Monte Carlo method).
K. A. Rybakov
doaj
Some properties of branching processes with random control functions and affected by viral infectivity in random environments. [PDF]
Adv Contin Discret Model, 2023 Ren M, Zhang G.
europepmc +1 more source
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Statistical modelling of COVID-19 pandemic development applying branching processes. [PDF]
J Appl Stat, 2023 Atanasov D, Stoimenova V, Yanev NM.
europepmc +1 more source
Electrostatics on branching processes
Journal of Mathematical PhysicsWe study systems of repelling particles living on the boundary of a Galton–Watson branching process. The profinite completion of such a tree carries a natural ultrametric determined by the branching structure, and the interaction energy of a pair of particles is taken to be minus the logarithm of this ultrametric distance.
openaire +2 more sources
FEBS Open Bio, EarlyView.The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley +1 more source
FEBS Open Bio, EarlyView.NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks +4 more
wiley +1 more source
Tree‐ensemble analysis assesses presence of multifurcations in single cell data
Molecular Systems Biology, 2019 We introduce TreeTop, an algorithm for single cell data analysis to identify and assign a branching score to branch points in biological processes which may have multi‐level branching hierarchies.
Will Macnair +3 more
doaj +1 more source
ATZ‐1 promotes DNA replication efficiency to maintain normal meiotic function
FEBS Open Bio, EarlyView.Absence of ATZ‐1 interferes with meiotic DNA replication and cell cycle function via CHK‐1. This causes downstream defects associated with DNA damage and genomic integrity. Taken together, this study suggests that ATZ‐1 influences DNA replication efficiency and cell cycle function to maintain normal meiotic function.
Taylin E. Gourley +5 more
wiley +1 more source
The ecological basis of morphogenesis: branching patterns in swarming colonies of bacteria
New Journal of Physics, 2014 Understanding how large-scale shapes in tissues, organs and bacterial colonies emerge from local interactions among cells and how these shapes remain stable over time are two fundamental problems in biology. Here we investigate branching morphogenesis in
Pan Deng +3 more
doaj +1 more source