Results 71 to 80 of about 337,569 (307)

MECHANOMAGNETIC REACTOR FOR ACTIVATION OF ANTICANCER DRUGS [PDF]

Biotechnologia Acta, 2014
Mechanomagnetochemical activation can increase the concentration of paramagnetic centers (free radicals) in the anticancer drug, for example, doxorubicin that enables to influence its magnetic properties under external electromagnetic field and improve ...
Orel V. E., Rykhalskiy A. Y., Shevchenko A. D., Kondratova Yu. A., Burlaka A. P., Lukin S. N., Schepotin I. B.   +6 more
doaj   +1 more source

Hybrid paramagnetic-ferromagnetic quantum computer design based on electron spin arrays and a ferromagnetic nanostripe

, 2014
General design for the practical implementation of hybrid paramagnetic-ferromagnetic quantum computer.Comment: 15 pages, 5 ...
Tribollet, Jérôme
core   +2 more sources

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Radiation-Induced Paramagnetic Centers in Meso- and Macroporous Synthetic Opals from EPR and ENDOR Data

Magnetochemistry
The paramagnetic defects and radiation-induced paramagnetic centers (PCs) in silica opals can play a crucial role in determining the magnetic and electronic behavior of materials and serve as local probes of their electronic structure.
Alexander Rodionov, Larisa Latypova, Georgy Mamin, Marat Gafurov   +3 more
doaj   +1 more source

Evolution of structural defects in milled Cd0.3Zn0.7 Se powder studied by electron spin spectroscopy

Results in Physics, 2017
Mechanically induced defect in high energy milled Cd0.3Zn0.7Se nanocrystals was investigated using electron spin resonance (ESR). The broad ESR component with g ∼ 2 was attributed to paramagnetic defects present in the milled powder.
Ibrahim Bagudo Muh'd, Zainal A. Talib, Arash Akbari-Sharbaf   +2 more
doaj   +1 more source

Non-equilibrium Spin Waves in Paramagnetic Metals

, 2010
We theoretically study the effect of exchange interaction on the non-equilibrium spin waves in disordered paramagnetic metals under the spin injection condition.
Zyuzin, A. A., Zyuzin, A. Yu.
core   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Electron Paramagnetic Resonance Study of Thermally Treated Bismuth Subgallate

Bioinorganic Chemistry and Applications, 2014
Complex of bismuth, an anti-inflammatory drug, was studied by EPR spectroscopy. The aim of this study was to determine concentrations and properties of free radicals formed during thermal sterilization of bismuth subgallate according to pharmacopoeia ...
Paweł Ramos, Barbara Pilawa
doaj   +1 more source

Coordination Environment of Copper Sites in Cu-CHA Zeolite Investigated by Electron Paramagnetic Resonance

, 2014
Cu-CHA combines high activity for the selective catalytic reduction (SCR) reaction with better hydrothermal stability and selectivity compared to other copper-substituted zeolites.
Anita Godiksen, F. N. Stappen, Peter N. R. Vennestrøm, Filippo Giordanino, S. B. Rasmussen, L. Lundegaard, S. Mossin   +6 more
semanticscholar   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source