scholarly journals Magnetic alignment of nonmagnetic silicates caused by paramagnetic anisotropy: Origin of polarization observed in planetary formation region

2010 ◽  
Vol 62 (1) ◽  
pp. 99-103 ◽  
Author(s):  
Chiaki Uyeda ◽  
Keiji Hisayoshi ◽  
Shun Kanou
Keyword(s):  
Magnetic Alignment ◽  
Planetary Formation ◽  
Formation Region ◽  
Paramagnetic Anisotropy

Tuning the Magnetic Alignment of Cellulose Nanocrystals from Perpendicular to Parallel Using Lepidocrocite Nanoparticles

2019 ◽  
Author(s):  
Valentina Guccini ◽  
Sugam Kumar ◽  
Yulia Trushkina ◽  
Gergely Nagy ◽  
Christina Schütz ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Cellulose Nanocrystals ◽  
Small Angle Neutron Scattering ◽  
Lower Amount ◽  
Magnetic Alignment ◽  
Polarized Optical Microscopy ◽  
Parallel Orientation ◽  
Weak Magnetic Fields

The magnetic alignment of cellulose nanocrystals (CNC) and lepidocrocite nanorods (LpN), pristine and in hybrid suspensions has been investigated using contrast-matched small-angle neutron scattering (SANS) under in situ magnetic fields (0 – 6.8 T) and polarized optical microscopy. The pristine CNC (diamagnetic) and pristine LpN (paramagnetic) align perpendicular and parallel to the direction of field, respectively. The alignment of both the nanoparticles in their hybrid suspensions depends on the relative amount of the two components (CNC and LpN) and strength of the applied magnetic field. In the presence of 10 wt% LpN and fields < 1.0 T, the CNC align parallel to the field. In the hybrid containing lower amount of LpN (1 wt%), the ordering of CNC is partially frustrated in all range of magnetic field. At the same time, the LpN shows both perpendicular and parallel orientation, in the presence of CNC. This study highlights that the natural perpendicular ordering of CNC can be switched to parallel by weak magnetic fields and the incorporation of paramagnetic nanoparticle as LpN, as well it gives a method to influence the orientation of LpN.<br>

Magnetic alignment in nominally non-magnetic hexagonal metal hydrides: NMR

2003 ◽  
Vol 24 (4) ◽  
pp. 254-262 ◽  
Author(s):  
Vikram D. Kodibagkar ◽  
Caleb D. Browning ◽  
Xiaoping Tang ◽  
Yue Wu ◽  
Robert C. Bowman ◽  
...  
Keyword(s):  
Metal Hydrides ◽  
Magnetic Alignment

Fabrication of textured alumina by magnetic alignment via gelcasting based on low-toxic system

2014 ◽  
Vol 34 (15) ◽  
pp. 3841-3848 ◽  
Author(s):  
Agnieszka Szudarska ◽  
Tadeusz Mizerski ◽  
Yoshio Sakka ◽  
Tohru S. Suzuki ◽  
Mikolaj Szafran
Keyword(s):  
Magnetic Alignment ◽  
Low Toxic

scholarly journals Magnetic memory based on magnetic alignment of a paramagnetic ionic liquid near room temperature

2011 ◽  
Vol 47 (15) ◽  
pp. 4475 ◽  
Author(s):  
Yusuke Funasako ◽  
Tomoyuki Mochida ◽  
Takashi Inagaki ◽  
Takahiro Sakurai ◽  
Hitoshi Ohta ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Magnetic Alignment ◽  
Magnetic Memory

Planetary Formation and Lunar Material

Science ◽  
1969 ◽  
Vol 166 (3903) ◽  
pp. 401-401
Author(s):  
F. Hoyle
Keyword(s):  
Planetary Formation ◽  
Lunar Material

External Excitation of Planar Jets

1972 ◽  
Vol 39 (4) ◽  
pp. 883-890 ◽  
Author(s):  
D. O. Rockwell
Keyword(s):  
Reynolds Number ◽  
Vortex Formation ◽  
External Excitation ◽  
Formation Region ◽  
Initial Formation ◽  
Planar Jet ◽  
Periodic Disturbances ◽  
Wide Range

A planar jet was subjected to transverse periodic disturbances of appropriate dimension-less frequency such that the vortex growth of the jet could be controlled for a wide range of jet Reynolds number (1860 to 10,800). Changes in the apparent time mean characteristics of the jet in its initial formation region, due to the applied disturbances, are related to the behavior of vortices. The processes of vortex formation, growth, and coalescence in the initial formation region are portrayed. The alterations of these processes as a function of the dimensionless applied disturbance are classed into regimes identified with respect to the natural breakdown state of the jet.

scholarly journals Vaporisation studies of trace elements from magmatic liquids and their relevance for planetary formation

2020 ◽  
Author(s):  
Paolo Sossi ◽  
Lukas Bischof ◽  
Dmitry Sergeev ◽  
Michael Müller ◽  
Max W. Schmidt
Keyword(s):  
Trace Elements ◽  
Planetary Formation
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