Results 51 to 60 of about 817,856 (263)

Anisotropic magnetic particles in a magnetic field

Soft Matter, 2016
Dispersions of magnetic ellipsoidal colloids were investigated to study the effect of a magnetic field on their phase behaviour.
Ilya Martchenko, Jérôme J. Crassous, Adriana M. Mihut, Erik Bialik, Ann M. Hirt, Chantal Rufier, Andreas Menzel, Hervé Dietsch, Per Linse, Peter Schurtenberger   +9 more
openaire   +4 more sources

Simulating three dimensional self-assembly of shape modified particles using magnetic dipolar forces [PDF]

, 2011
The feasibility of 3D self-assembly of milli-magnetic particles that interact via magnetic dipolar forces is investigated. Typically magnetic particles, such as isotropic spheres, self-organize in stable 2D configurations.
Abelmann, Leon, Alink, Laurens, Marsman, G.H. (Mathijs), Woldering, Léon A.   +3 more
core   +1 more source

Spherical magnetic nanoparticles: magnetic structure and interparticle interaction

, 2009
The interaction between spherical magnetic nanoparticles is investigated from micromagnetic simulations and ananlysed in terms of the leading dipolar interaction energy between magnetic dipoles.
Bertotti G., Bottcher C. J. F., O’Handley R. C., V. Russier   +3 more
core   +3 more sources

Dual targeting of RET and SRC synergizes in RET fusion‐positive cancer cells

Molecular Oncology, EarlyView.
Despite the strong activity of selective RET tyrosine kinase inhibitors (TKIs), resistance of RET fusion‐positive (RET+) lung cancer and thyroid cancer frequently occurs and is mainly driven by RET‐independent bypass mechanisms. Son et al. show that SRC TKIs significantly inhibit PAK and AKT survival signaling and enhance the efficacy of RET TKIs in ...
Juhyeon Son, Lily L. Remsing Rix, Bin Fang, Eric A. Welsh, Nicole V. Bremer, Valentina Foglizzo, Paola Roa, Nickole Sigcha‐Coello, Yi Liao, Eric B. Haura, Alexander Drilon, John M. Koomen, Emiliano Cocco, Uwe Rix   +13 more
wiley   +1 more source

Synthesis and characterization of Au nanoshells with a magnetic core and betaine derivatives

MethodsX, 2019
The article describes preparation, characterization and further modification of hybrid magnetic particles (Au nanoshells with a magnetic core (MPs@silica@Au)) by zwitterionic molecules bearing diazonium functional groups.
Tomas Bertok, Lenka Lorencova, Stefania Hroncekova, Veronika Gajdosova, Eduard Jane, Michal Hires, Peter Kasak, Ondrej Kaman, Roman Sokol, Vladimir Bella, Anita Andicsova Eckstein, Jaroslav Mosnacek, Alica Vikartovska, Jan Tkac   +13 more
doaj   +1 more source

Thermal ratchet effects in ferrofluids

, 2004
Rotational Brownian motion of colloidal magnetic particles in ferrofluids under the influence of an oscillating external magnetic field is investigated.
A. Einstein, Andreas Engel, H. Linke, M. A. Martsenyuk, M. v. Smoluchowski, P. Curie, Peter Reimann, R. E. Rosensweig   +7 more
core   +1 more source

ATF4‐mediated stress response as a therapeutic vulnerability in chordoma

Molecular Oncology, EarlyView.
We screened 5 chordoma cell lines against 100+ inhibitors of epigenetic and metabolic pathways and kinases and identified halofuginone, a tRNA synthetase inhibitor. Mechanistically halofuginone induces an integrated stress response, with eIF2alpha phosphorylation, activation of ATF4 and its target genes CHOP, ASNS, INHBE leading to cell death ...
Lucia Cottone, James Dunford, Eleanor Calcutt, Vicki Gamble, Filiz Senbabaoglu Aksu, Lorena Ligammari, Georgina Wherry, Giorgia Gaeta, John C. Christianson, Adrienne M. Flanagan, Udo Oppermann, Adam P. Cribbs   +11 more
wiley   +1 more source

High-gradient magnetic chromatography of rare-earth elements

AIP Advances
High-gradient magnetic chromatography (HGMC) is the chromatographic separation of a mixture of magnetic particles using high-gradient magnetic separation (HGMS) systems. However, unlike HGMS which has traditionally been used to separate magnetic from non-
Nicholas Carlstedt, Pranathi Brungi, Petru Andrei   +2 more
doaj   +1 more source

The Color and Magnetic Properties of Urban Dust to Identify Contaminated Samples by Heavy Metals in Mexico City Metropolitan Area

Atmosphere
Particles from gasoline-powered vehicle combustion often contain dark or black magnetic iron oxides. This work evaluates color variations and heavy metal concentrations in urban dust by separating magnetic particles.
Alexandra Méndez-Sánchez, Ángeles Gallegos, Rafael García, Rubén Cejudo, Avto Goguitchaichvili, Francisco Bautista   +5 more
doaj   +1 more source

Capture of Submicron Particles in Magnetized Granular Filled Beds [PDF]

Gazi Üniversitesi Fen Bilimleri Dergisi, 2020
The diffusion separation of micron and submicron sized particles was examined theoretically in the gradient magnetic field formed by tangent ferromagnetic spheres magnetized in external homogeneous magnetic field. In the gradient field around the tangent
Teoman KARADAĞ
doaj   +1 more source