AC flow effect on a vortex state in thin4He superfluid films on porous glass

1996 ◽  
Vol 46 (S1) ◽  
pp. 143-144 ◽  
Author(s):  
Muneyuki Fukuda ◽  
Maxim K. Zalalutdinov ◽  
Vladimir Kovacik ◽  
Takeshi Igarashi ◽  
Minoru Kubota
Keyword(s):  
Porous Glass ◽  
Vortex State ◽  
Flow Effect ◽  
Superfluid Films

Tuning the Magnetic Vortex State in Magnetite Nanodiscs for Remote Control of Biological Signalling

2019 ◽  
Author(s):  
Danijela Gregurec ◽  
Alexander W. Senko ◽  
Andrey Chuvilin ◽  
Pooja Reddy ◽  
Ashwin Sankararaman ◽  
...  
Keyword(s):  
Remote Control ◽  
Ion Channels ◽  
Ground State ◽  
Magnetic Particles ◽  
Colloidal Stability ◽  
Vortex State ◽  
Magnetic Vortex ◽  
Electron Holography ◽  
Dipole Interactions ◽  
Magnetite Particles

In this work, we demonstrate the application of anisotropic magnetite nanodiscs (MNDs) as transducers of torque to mechanosensory cells under weak, slowly varying magnetic fields (MFs). These MNDs possess a ground state vortex configuration of magnetic spins which affords greater colloidal stability due to eliminated dipole-dipole interactions characteristic of isotropic magnetic particles of similar size. We first predict vortex magnetization using micromagnetic stimulations in sub-micron anisotropic magnetite particles and then use electron holography to experimentally investigate the magnetization of MNDs 98–226 nm in diameter. When MNDs are coupled to MFs, they transition between vortex and in-plane magnetization allowing for the exertion of the torque on the pN scale, which is sufficient to activate mechanosensitive ion channels in cell membranes.<br>

Characterisation of highly porous glass ceramic scaffolds

2004 ◽  
Vol 46 (5) ◽  
pp. 243-247
Author(s):  
Wolfram Harbich ◽  
Udo Mücke ◽  
Georg Berger
Keyword(s):  
Porous Glass ◽  
Glass Ceramic ◽  
Highly Porous

Adsorption Studies and Effect of Heat‐Treatment on Porous Glass Microspheres

2021 ◽  
Author(s):  
Sabrin A. Samad ◽  
Abul Arafat ◽  
Rebecca Ferrari ◽  
Rachel L. Gomes ◽  
Edward Lester ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Porous Glass ◽  
Glass Microspheres ◽  
Adsorption Studies

scholarly journals Nonanal Sensor Fabrication Using Aldol Condensation Reaction Inside Alkali-Resistant Porous Glass

2021 ◽  
pp. 1-1
Author(s):  
Masato Tsujiguchi ◽  
Takashi Aitoku ◽  
Hironori Takase ◽  
Yasuko Yamada Maru
Keyword(s):  
Porous Glass ◽  
Aldol Condensation ◽  
Condensation Reaction ◽  
Sensor Fabrication

scholarly journals Vortex State Microwave Resistivity in Tl-2212 Thin Films

2007 ◽  
Vol 20 (1) ◽  
pp. 43-49 ◽  
Author(s):  
N. Pompeo ◽  
S. Sarti ◽  
R. Marcon ◽  
H. Schneidewind ◽  
E. Silva
Keyword(s):  
Thin Films ◽  
Vortex State ◽  
Microwave Resistivity

scholarly journals Dielectric properties of ferroelectric diisopropylammonium bromide embedded in porous glass

2020 ◽  
Vol 1697 ◽  
pp. 012091
Author(s):  
A Yu Milinskiy ◽  
S V Baryshnikov ◽  
E V Charnaya ◽  
N I Uskova
Keyword(s):  
Dielectric Properties ◽  
Porous Glass
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