Results 81 to 90 of about 430,069 (325)

Hitting time of rapid intensification onset in hurricane-like vortices [PDF]

open access: green, 2021
Wai-Tong (Louis) Fan   +3 more
openalex   +1 more source

Two-dimensional random interlacements and late points for random walks

open access: yes, 2015
We define the model of two-dimensional random interlacements using simple random walk trajectories conditioned on never hitting the origin, and then obtain some properties of this model.
Comets, Francis   +2 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

Hitting times of sequences

open access: yesStochastic Processes and their Applications, 1987
Let \(\{X_ n\), \(n=1,2,...\}\) be an ergodic Markov chain on a finite state space S, and let s and t be finite sequences of elements from S. In this paper the author determines a formula for the expected time of completing t given that s has just been observed. This formula is quite similar to a formula obtained by Li when \(\{X_ n\), \(n=1,2,...\}\),
openaire   +2 more sources

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

open access: yesMolecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic   +5 more
wiley   +1 more source

An Arc-Sine Law for Last Hitting Points in the Two-Parameter Wiener Space

open access: yesMathematics, 2019
We develop the two-parameter version of an arc-sine law for a last hitting time. The existing arc-sine laws are about a stochastic process X t with one parameter t.
Jeong-Gyoo KIM
doaj   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova   +14 more
wiley   +1 more source

Hitting probabilities and hitting times for stochastic fluid flows

open access: yesStochastic Processes and their Applications, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bean, N., O'Reilly, M., Taylor, P.
openaire   +2 more sources

Home - About - Disclaimer - Privacy