Results 51 to 60 of about 136,484 (249)

Simultaneous Confidence Intervals for Pairwise Differences of Means in Zero-Inflated Rayleigh Distributions with an Application to Road Accident Fatalities Data

Mathematics
This paper develops simultaneous confidence intervals (SCIs) for pairwise differences of means with zero-inflated Rayleigh (ZIR) distributions, a flexible framework for modeling positively skewed data with excess zeros.
Warisa Thangjai, Sa-Aat Niwitpong, Narudee Smithpreecha, Arunee Wongkhao   +3 more
doaj   +1 more source

Locally Adaptive Dynamic Networks

, 2016
Our focus is on realistically modeling and forecasting dynamic networks of face-to-face contacts among individuals. Important aspects of such data that lead to problems with current methods include the tendency of the contacts to move between periods of ...
Dunson, David B., Durante, Daniele
core   +1 more source

Understanding uncertainty in temperature effects on vector-borne disease: A Bayesian approach [PDF]

, 2014
Extrinsic environmental factors influence the distribution and population dynamics of many organisms, including insects that are of concern for human health and agriculture.
Amy McNally, Bayoh M. N, Clark J. S, Erin Mordecai, Guerra C. A, Johnson L. R, Kevin D. Lafferty, Krijn P. Paaijmans, Leah R. Johnson, Macdonald G, Molnár P. K, Mordecai E. A, Plummer M, Plummer M, R Development Core Team, Ryan S. J, Sadie J. Ryan, Samraat Pawar, Tal Ben-Horin   +18 more
core   +3 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Analysis of Block Adaptive Type-II Progressive Hybrid Censoring with Weibull Distribution

Mathematics
The estimation of unknown model parameters and reliability characteristics is considered under a block adaptive progressive hybrid censoring scheme, where data are observed from a Weibull model.
Kundan Singh, Yogesh Mani Tripathi, Liang Wang, Shuo-Jye Wu   +3 more
doaj   +1 more source

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

Molecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra, Lucca Paolo Hsu Helmich, Daniel Rodrigues de Bastos, Laura Sichero, Patrícia Savio de Araujo‐Souza, Fabio Passetti, Luisa Lina Villa   +6 more
wiley   +1 more source

Bayesian spectroscopy with designed prior probabilities for high-precision estimation of magnetic moments in X-ray magnetic circular dichroism spectra

Science and Technology of Advanced Materials: Methods
X-ray magnetic circular dichroism (MCD) spectra are the difference spectra of X-ray absorption (XA) measured in magnetic materials with left and right circular polarizations ([Formula: see text]helicity) under a magnetic field.
Taiga Yamasaki, Kazunori Iwamitsu, Masahiro Sawada, Masahiro Hara, Masaichiro Mizumaki, Bin Liu, Halubai Sekhar, Ichiro Akai   +7 more
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Classical and Bayesian Inference of the Inverse Nakagami Distribution Based on Progressive Type-II Censored Samples

Mathematics, 2022
This paper explores statistical inferences when the lifetime of product follows the inverse Nakagami distribution using progressive Type-II censored data.
Liang Wang, Sanku Dey, Yogesh Mani Tripathi   +2 more
doaj   +1 more source

Statistical Issues in Astrophysical Searches for Particle Dark Matter

, 2014
In this review statistical issues appearing in astrophysical searches for particle dark matter, i.e. indirect detection (dark matter annihilating into standard model particles) or direct detection (dark matter particles scattering in deep underground ...
Conrad, Jan
core   +1 more source