Results 131 to 140 of about 208,578 (318)

Influence of bluff-body and swirl on mixing and intermittency of jets [PDF]

, 2010
In this paper we present the modelled results of turbulence, scalar mixing and intermittency for three different basic fluid dynamical problems using large eddy simulation (LES). The modelled problems are a turbulent round jet, a bluff body stabilised
Kirkpatrick, M. P., Jenkins, Karl W., Savill, Mark, Ranga Dinesh, K. K. J.   +3 more
core   +1 more source

Stability of a Noncanonical Scalar Field Model during Cosmological Date

Advances in High Energy Physics, 2016
Using the noncanonical model of scalar field, the cosmological consequences of a pervasive, self-interacting, homogeneous, and rolling scalar field are studied.
Z. Ossoulian, T. Golanbari, H. Sheikhahmadi, Kh. Saaidi   +3 more
doaj   +1 more source

Symmetries and mass degeneracies in the scalar sector

Journal of High Energy Physics, 2019
We explore some aspects of models with two and three SU(2) scalar doublets that lead to mass degeneracies among some of the physical scalars. In Higgs sectors with two scalar doublets, the exact degeneracy of scalar masses, without an artificial fine ...
Howard E. Haber, O. M. Ogreid, P. Osland, M. N. Rebelo   +3 more
doaj   +1 more source

Spontaneous scalarization in Einstein-power-Maxwell-scalar models

Physics of the Dark Universe
We study the spontaneous scalarization of charged black holes in Einstein's gravity minimally coupled to power--Maxwell electrodynamics which, in turn, is non--minimally coupled to a real scalar field. We point out the existence of a specific power for which the scalarized solution is well-behaved, and entropically preferred in comparison to the scalar-
M. Carrasco-H., N.M. Santos, E. Contreras   +2 more
openaire   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

I=1/2 scalar and axial vector mesons [PDF]

, 2005
We present our recent study of I = 1/2 scalar (κ) and axial vector mesons (κ1) in the quenched approximation with the Wilson fermions. Our preliminary results show that these mesons are heavier than κXXIIIrd International Symposium on Lattice Field ...
Sekiguchi, Motoo, SCALAR, Collaboration, Muroya, Shin, Wada, Hiroaki, Nonaka, Chiho, Nakamura, Atsushi, Kunihiro, Teiji   +6 more
core  

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Polyrhythmia of the smellwalk: mapping multi-scalar temporalities [PDF]

, 2017
Using research through design this project investigates the layers of rhythms experienced during a smellwalk through its subsequent mapping. The multi-scalar temporalities of the smellscape are revealed through conversations, notes, performance ...
McLean, K.
core  

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +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