Results 101 to 110 of about 2,435,177 (387)
Molecular Oncology, EarlyView.Cancer‐associated fibroblasts (CAFs) promote cancer growth, invasion (metastasis), and drug resistance. Here, we identified functional and diverse circulating CAFs (cCAFs) in patients with metastatic prostate cancer (mPCa). cCAFs were found in higher numbers and were functional and diverse in mPCa patients versus healthy individuals, suggesting their ...
Richell Booijink +6 more
wiley +1 more source
Big Outliers Versus Heavy Tails: what to use? [PDF]
arXiv, 2016 A possibility to give strong mathematical definitions of outliers and heavy tailed distributions or their modification is discussed. Some alternatives for the notion of tail index are proposed. Key words: outliers, heavy tails, tail index.
arxiv
When Does the Gittins Policy Have Asymptotically Optimal Response Time Tail? [PDF]
arXiv, 2021 We consider scheduling in the M/G/1 queue with unknown job sizes. It is known that the Gittins policy minimizes mean response time in this setting. However, the behavior of the tail of response time under Gittins is poorly understood, even in the large-response-time limit.
arxiv
Effects of Breeding for Short‐Tailedness in Sheep on Parameters of Reproduction and Lamb Development
Veterinary Medicine and ScienceBackground Sheep's tail docking is a widespread practice, which is banned or critically discussed in some countries to improve animal welfare. Objective The aim was to determine the influence of breeding for short‐tailedness (ST) or long‐tailedness (LT ...
Hannah Hümmelchen +4 more
doaj +1 more source
A comparative study of circulating tumor cell isolation and enumeration technologies in lung cancer
Molecular Oncology, EarlyView.Lung cancer cells were spiked into donor blood to evaluate the recovery rates of the following circulating tumor cell (CTC) enrichment technologies: CellMag™, EasySep™, RosetteSep™, Parsortix® PR1, and Parsortix® Prototype systems. Each method's advantages and disadvantages are described.
Volga M Saini +11 more
wiley +1 more source
Long-tailed Recognition by Learning from Latent Categories [PDF]
arXiv, 2022 In this work, we address the challenging task of long-tailed image recognition. Previous long-tailed recognition methods commonly focus on the data augmentation or re-balancing strategy of the tail classes to give more attention to tail classes during the model training.
arxiv
Sensors, 2008 This paper presents a new algorithm making use of kurtosis, which is a statistical parameter, to distinguish the seismic signal generated by a person's footsteps from other signals. It is adaptive to any environment and needs no machine study or training.
Chunlei Zheng +6 more
doaj
Asymptotic power-law tails of massive scalar fields in Reissner-Nordstr\"{o}m background
, 2000 We investigate dominant late-time tail behaviors of massive scalar fields in nearly extreme Reissner-Nordstr\"{o}m background. It is shown that the oscillatory tail of the scalar fields has the decay rate of $t^{-5/6}$ at asymptotically late times.
A. Ori +10 more
core +1 more source
TENET: Tail-Event Driven NETwork Risk
, 2015 CoVaR is a measure for systemic risk of the networked financial system conditional on institutions being under distress. The analysis of systemic risk is the focus of recent econometric analyses and uses tail event and network based techniques.
W. Härdle, Weining Wang, Lining Yu
semanticscholar +1 more source
mTAIL-seq reveals dynamic poly(A) tail regulation in oocyte-to-embryo development
Genes & Development, 2016 Here, Lim et al. report a new version of TAIL-seq (mRNA TAIL-seq [mTAIL-seq]) with enhanced sequencing depth for mRNAs (by ∼1000-fold compared with the previous version).
Jaechul Lim +4 more
semanticscholar +1 more source