Results 31 to 40 of about 3,326,211 (292)

Targeting metabolic fluxes reverts metastatic transitions in ovarian cancer

open access: yesiScience, 2023
Summary: The formation of spheroids during epithelial ovarian cancer progression is correlated with peritoneal metastasis, disease recurrence, and poor prognosis.
Garhima Arora   +4 more
doaj   +1 more source

Bismuth atom tailoring of indium oxide surface frustrated Lewis pairs boosts heterogeneous CO2 photocatalytic hydrogenation

open access: yesNature Communications, 2020
Surface frustrated Lewis pairs (SFLPs) provide a unique class of active sites that enable efficient gas-phase CO2 photocatalysis. How to tailor the reactivity of the SFLPs represents a major challenge, which the authors address here by single-site Bi3 ...
Tingjiang Yan   +9 more
doaj   +1 more source

The Impact of Certain Price of Natural Gas Policy on Indonesia’s Economy

open access: yesJurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan, 2023
The Indonesian national industry has experienced a slowdown in growth and decrease in competitiveness, allegedly caused by the high price of natural gas.
Djoni Hartono, Indah Prasetyawati
doaj   +1 more source

Higgs Pair Production: Choosing Benchmarks With Cluster Analysis [PDF]

open access: yes, 2015
New physics theories often depend on a large number of free parameters. The precise values of those parameters in some cases drastically affect the resulting phenomenology of fundamental physics processes, while in others finite variations can leave it ...
Carvalho, Alexandra   +5 more
core   +1 more source

Cluster analysis

open access: yes, 2005
The issue of suitable similarity measures for a particular kind of genetic data - so called SNP data - arises, e.g., from the GENICA (The Interdisciplinary Study Group on Gene Environmental Interactions and Breast Cancer in Germany) case-control study of sporadic breast cancer.
H Aiyappan, Paul Ray
openaire   +3 more sources

Gene expression reliability estimation through cluster-based analysis [PDF]

open access: yes, 2009
Gene expression is the fundamental control of the structure and functions of the cellular versatility and adaptability of any organisms. The measurement of gene expressions is performed on images generated by optical inspection of microarray devices ...
Benso, Alfredo   +3 more
core   +1 more source

On the role of mechanosensitive binding dynamics in the pattern formation of active surfaces

open access: yesNew Journal of Physics, 2022
The actin cortex of an animal cell is a thin polymeric layer attached to the inner side of the plasma membrane. It plays a key role in shape regulation and pattern formation on the cellular and tissue scale and, in particular, generates the contractile ...
M Bonati   +3 more
doaj   +1 more source

A robust method for cluster analysis

open access: yes, 2005
Let there be given a contaminated list of n R^d-valued observations coming from g different, normally distributed populations with a common covariance matrix.
Gallegos, Maria Teresa, Ritter, Gunter
core   +1 more source

Cluster morphology analysis [PDF]

open access: yesSpatial and Spatio-temporal Epidemiology, 2009
Most disease clustering methods assume specific shapes and do not evaluate statistical power using the applicable geography, at-risk population, and covariates. Cluster Morphology Analysis (CMA) conducts power analyses of alternative techniques assuming clusters of different relative risks and shapes.
openaire   +2 more sources

Colour cluster analysis for pigment identification

open access: yes, 2008
This paper presents image processing algorithms designed to analyse the colour CIE Lab histogram of high resolution images of paintings. Three algorithms are illustrated which attempt to identify colour clusters, cluster shapes due to shading and finally
Goodall, Simon, Martinez, Kirk
core   +1 more source

Home - About - Disclaimer - Privacy