Results 51 to 60 of about 1,034,535 (339)

Particle size and its distribution deduced from magnetic properties of magnetite nanoparticles by the modified Langevin equation

open access: yesAIP Advances, 2023
The magnetic hysteresis curve can provide information about magnetic properties, particle size, and its distribution. For superparamagnetic materials, the characteristics of the hysteresis curve are very typical, that is, Hc is equal to zero with a ...
Togar Saragi   +5 more
doaj   +1 more source

The Use of a Log-Normal Prior for the Student t-Distribution

open access: yesAxioms, 2022
It is typically difficult to estimate the number of degrees of freedom due to the leptokurtic nature of the Student t-distribution. Particularly in studies with small sample sizes, special care is needed concerning prior choice in order to ensure that ...
Se Yoon Lee
doaj   +1 more source

Parameters of log-normal distribution in simulation.

open access: yes, 2019
Parameters of log-normal distribution in simulation.
Zhao-Fa Liu (6990056)   +5 more
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Mixed Size-Biased Log-Normal Distribution with Truncated Normal Prior and Its Application in Insurance Ratemaking

open access: yesRisks
In the insurance literature, accurately predicting extreme losses has been a persistent and important problem. Recently, under the modelling framework of weighted distributions, several finite-mixture size-biased distributions, including size-biased ...
Taehan Bae, Jieun Kim, Jae Youn Ahn
doaj   +1 more source

Copulas for statistical signal processing (Part I) : extensions and generalization

open access: yes, 2014
Existing works on multivariate distributions mainly focus on limited distribution functions and require that the associated marginal distributions belong to the same family. Although this simplifies problems, it may fail to deal with practical cases when
Wang, Zheng   +4 more
core   +1 more source

Log-log plot of the complementary cumulative distribution functions of the number of followers and number of friends.

open access: yes, 2022
Log-log plot of the complementary cumulative distribution functions of the number of followers and number of friends.
Lu Guan (2026915)   +4 more
core   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

open access: yesMolecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera   +11 more
wiley   +1 more source

High Reproducibility of ELISPOT Counts from Nine Different Laboratories

open access: yesCells, 2015
The primary goal of immune monitoring with ELISPOT is to measure the number of T cells, specific for any antigen, accurately and reproducibly between different laboratories.
Srividya Sundararaman   +13 more
doaj   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

open access: yesMolecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan   +16 more
wiley   +1 more source

Home - About - Disclaimer - Privacy