Results 91 to 100 of about 8,871,631 (366)
The Wind Momentum-Luminosity relationship: blue supergiants in the spiral galaxy NGC 300 [PDF]
We have carried out the wind analysis of six A-type supergiants in NGC 300. The derived Wind Momentum-Luminosity Relationship is compared with that of Galactic and M31 blue supergiants and with theoretical models.
arxiv
Combining melting curve analysis enhances the multiplexing capability of digital PCR. Here, we developed a 14‐plex assay to simultaneously measure single nucleotide mutations and amplifications of KRAS and GNAS, which are common driver genes in pancreatic cancer precursors. This assay accurately quantified variant allele frequencies in clinical samples
Junko Tanaka+10 more
wiley +1 more source
Book Review: Heiduk, Felix (ed.): Security Sector Reform in Southeast Asia: From Policy to Practice
Book Review of the edited volume by Heiduk, Felix (ed.) (2014), Security Sector Reform in Southeast Asia: From Policy to Practice. Basingstoke, Hampshire: Palgrave MacMillan, ISBN 978-0-230-22 896-2, 264 pages.
Leanne-Marie McCarthy-Cotter
doaj
Small $P_{\perp}^2$ Elastic Proton-Proton Polarization near 300 GeV [PDF]
Using two hopefully reasonable assumptions plus existing data on the analyzing power in high energy proton-proton elastic scattering, we estimate that the hadronic helicity-flip amplitude at $P^2_{\perp}$ of 0.003 (GeV/c)$^2$ is neglible near 300 GeV. This would allow the absolute calibration of a CNI polarimeter.
arxiv
TGF‐β has a complex role in cancer, exhibiting both tumor‐suppressive and tumor‐promoting properties. Using a series of differentiated tumoroids, derived from different stages and mutational background of colorectal cancer patients, we replicate this duality of TGF‐β in vitro. Notably, the atypical but highly aggressive KRASQ22K mutation rendered early‐
Theresia Mair+17 more
wiley +1 more source
Quality of Different Scales in an Online Survey in Mexico and Colombia
The formulation of theories and hypotheses is done at the level of concepts. These concepts are often tested by operationalizing them using survey questions.
Melanie Revilla, Carlos Ochoa
doaj
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
Book Review of the Monograph: Thomas Jandl (2013), Vietnam in the Global Economy – The Dynamics of Integration, Decentralization and Contested Politics.
Adam Fforde
doaj
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
Some Observations ON THE BACTERIOLOGY AND VACCINE TREATMENT OF CHRONIC BRONCHITIS: Based on 300 Cases, with Special Reference to Associated Nasal Infections [PDF]
L. Mackey
openalex +1 more source