Results 111 to 120 of about 3,250,375 (315)

Confirmation of the detection of B-modes in the Planck polarization maps

, 2018
One of the main problems for extracting the Cosmic Microwave Background (CMB) from submm/mm observations is to correct for the Galactic components, mainly synchrotron, free - free and thermal dust emission with the required accuracy.
Ade, Bennett, Gorski, Hyvarinen, Kamionkowski, Nørgaard-Nielsen, Nørgaard-Nielsen, Nørgaard-Nielsen, Nørgaard-Nielsen, Nørgaard-Nielsen, Penzias, Planck 2015 Results III, Planck 2015 Results VIII, Planck 2015 Results XI, Planck 2015 Results XIII, Planck 2015 Results XV, Rees   +16 more
core   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

The Eddy Diffusivity in Barotropic β-Plane Turbulence

Fluids, 2017
Geostrophic turbulent eddies play a crucial role in the oceans, mixing properties such as heat, salt, and geochemical tracers. A useful reduced model for geostrophic turbulence is barotropic (2D) turbulence. The focus of this study is on 2D β -plane
Hailu Kong, Malte F. Jansen
doaj   +1 more source

Argumentation of filter width selection with the use of envelope spectrum in vibration diagnostics of rotary machine defects

VESTNIK of Samara University. Aerospace and Mechanical Engineering, 2020
The paper shows certain ambiguity of the narrow-band boundary of random processes obtained by different authors. The use of filters of different widths in obtaining the envelope spectrum makes it difficult to compare the obtained results by estimating the depth of amplitude modulation in vibration diagnostics of defects in rotary machines.
openaire   +3 more sources

Generic scaling relation in the scalar $\phi^{4}$ model

, 1996
The results of analysis of the one--loop spectrum of anomalous dimensions of composite operators in the scalar $ \phi^{4} $ model are presented. We give the rigorous constructive proof of the hypothesis on the hierarchical structure of the spectrum of ...
A N Manashov, Derkachov S, Kravtsov V E, Kravtsov V E, Lang K, Polyakov A M, S É Derkachov, Shäfer L, Wegner F, Wilson K G, Zinn-Justin J   +10 more
core   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Gaussian free fields at the integer quantum Hall plateau transition

Nuclear Physics B, 2017
In this work we put forward an effective Gaussian free field description of critical wavefunctions at the transition between plateaus of the integer quantum Hall effect.
R. Bondesan, D. Wieczorek, M.R. Zirnbauer   +2 more
doaj   +1 more source

The turbulent chiral-magnetic cascade in the early universe

, 2017
The presence of asymmetry between fermions of opposite handedness in plasmas of relativistic particles can lead to exponential growth of a helical magnetic field via a small-scale chiral dynamo instability known as the chiral magnetic effect.
Boyarsky, Alexey, Brandenburg, Axel, Frohlich, Jurg, Kahniashvili, Tina, Kleeorin, Nathan, Rogachevskii, Igor, Ruchayskiy, Oleg, Schober, Jennifer   +7 more
core   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

Molecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He, Chiara Testini, Neda Hekmati, Altea Bonello, Aglaia Schiza, Emmanuel Nwadozi, Mia Phillipson, Carina Strell, Michael Welsh   +8 more
wiley   +1 more source

Induced Compton Scattering in Gigahertz Peak Spectrum Sources

, 1997
We revisit the shocked shell model for the class of Active Galactic Nuclei known as Gigahertz Peak Spectrum sources, incorporating new observational data on the radiation brightness temperatures. We argue that in addition to free-free absorption, induced
Coppi P., Fanti R., Geoffrey V. Bicknell, Levinson A., Michael A. Dopita, Sunyaev R. A., Zdenka Kuncic   +6 more
core   +1 more source