Results 61 to 70 of about 1,892,433 (263)

Monitoring contamination level on insulator materials under dry condition with a microwave reflectometer [PDF]

open access: yes, 2016
Current techniques used for monitoring the levels of contamination on high voltage insulators, such as leakage current and infrared, are not effective in dry conditions since they require the surface of the insulator to be wetted by fog, rain or snow. If
Jiang, Y.   +5 more
core   +1 more source

Exploration of heterogeneity and recurrence signatures in hepatocellular carcinoma

open access: yesMolecular Oncology, EarlyView.
This study leveraged public datasets and integrative bioinformatic analysis to dissect malignant cell heterogeneity between relapsed and primary HCC, focusing on intercellular communication, differentiation status, metabolic activity, and transcriptomic profiles.
Wen‐Jing Wu   +15 more
wiley   +1 more source

The Economic Impacts of GM Contamination Incidents on the Organic Sector [PDF]

open access: yes, 2008
This paper examines the economic impact of GM co-existence on the global organic sector to date through GM contamination of organic food and crops. A total of 15 GM contamination incidents in the organic sector are identified, occurring either from cross-
Azeez, Ms Gundula, Hewlett, Ms Kathleen
core  

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

open access: yesMolecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser   +11 more
wiley   +1 more source

Assessment of degree of risk from sources of microbial contamination in cleanrooms; 1: Airborne [PDF]

open access: yes, 2015
The degree of risk from microbial contamination of manufactured products by sources of contamination in healthcare cleanrooms has been assessed in a series of three articles.
Eaton, T., Whyte, W.
core  

Contamination Estimation via Convex Relaxations

open access: yes, 2015
Identifying anomalies and contamination in datasets is important in a wide variety of settings. In this paper, we describe a new technique for estimating contamination in large, discrete valued datasets. Our approach considers the normal condition of the
Alfeld, Scott   +2 more
core   +1 more source

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

open access: yesMolecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu   +11 more
wiley   +1 more source

The Effect of Type Ibc Contamination in Cosmological Supernova Samples

open access: yes, 2004
We explore the effect of contamination of intermediate redshift Type Ia supernova samples by Type Ibc supernovae. Simulating observed samples of Ia and mixed Ibc/Ia populations at a range of redshifts for an underlying cosmological concordance model ...
Homeier, N. L.
core   +1 more source

Contamination [PDF]

open access: yesBlood, 2019
Jonathan, Bloch, Sabine, Blum
openaire   +2 more sources

Creative Contamination

open access: yesStudy and Scrutiny: Research on Young Adult Literature, 2020
Jack Zipes conceptualizes the process of adaptation as contamination, a term used by folklorists to describe foreign augmentation to what appears to be a pure narrative tradition. Although this has traditionally had a negative connotation, Zipes (2001) posits that it has generative aspects as well.
openaire   +3 more sources

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