Results 71 to 80 of about 1,679 (172)

Optimising the relaxivities of Mn2+ complexes by targeting human serum albumin (HSA) [PDF]

open access: yes, 2017
[Abstract] We report two novel macrocyclic ligands based on the 1,4-DO2AM platform (1,4-DO2AM = 2,2′-(1,4,7,10-tetraazacyclododecane-1,4-diyl)diacetamide) and containing two benzyl groups attached either to the nitrogen atoms of the macrocyclic unit (1,4-
Baranyai, Zsolt   +5 more
core   +2 more sources

Effects of Drive Field Parameters in Magnetic Particle Imaging: A Relaxometer Study [PDF]

open access: yes2017 21st National Biomedical Engineering Meeting (BIYOMUT), 2017
In Magnetic Particle Imaging (MPI), it is possible to acquire signal from the nanoparticles via applying oscillating magnetic fields in the 1 kHz -150 kHz frequency range . Though 25 kHz is commonly used, there are not enough studies on determining the optimal excitation frequency and excitation strength for obtaining images of high quality.
Bozkurt, Ecem   +3 more
openaire   +2 more sources

Nanostructures based on monoolein or diolein and amphiphilic gadolinium complexes as MRI contrast agents [PDF]

open access: yes, 2013
Highly ordered two or three dimensional mesophases in aqueous solution could be usefully obtained by using monoolein (MO) or diolein (DO) monomers. Nanostructures (also indicated as nanoparticles, NPs) of MO or DO containing different amounts (1%, 5 ...
Accardo, Antonella   +6 more
core   +1 more source

Analysis of musculoskeletal and breast tumours by fast field-cycling MRI [PDF]

open access: yes, 2013
Peer reviewedPublisher ...
Ashcroft, George Patrick   +9 more
core  

Nature of Interactions at the Interface of Two Water-Saturated Commercial TiO2 Polymorphs [PDF]

open access: yes, 2013
Two commercial TiO2 samples, a 100% anatase and a 100% rutile, were used for the fast field cycling NMR experiments. The results showed a different behavior between the different samples.
ALONZO, Giuseppe   +5 more
core   +1 more source

Superconductivity and their applications [PDF]

open access: yes, 2017
Trabalho apresentado em International Conference on Renewable Energies and Power Quality (ICREPQ’17), 4 a 6 de Abril de 2017, Málaga, EspanhaThe research in the field of superconductivity has led to the synthesis of superconducting materials with ...
Fernão Pires, Vítor   +3 more
core   +1 more source

High relaxivity Mn2+-based MRI contrast agents [PDF]

open access: yes, 2014
[Abstract] Stable Mn2+ mono- and binuclear complexes containing pentadentate 6,6′-((methylazanediyl)bis(methylene)) dipicolinic acid coordinating units give remarkably high relaxivities due to the presence of two inner-sphere water molecules.
Blas, Andrés de   +6 more
core   +2 more sources

Development and evaluation of elastomeric materials for geothermal applications [PDF]

open access: yes
A material for a casing packer for service for 24 hours in a geothermal environment was developed by synthesis of new elastomers and formulation of available materials.
Ingham, J. D.   +3 more
core   +1 more source

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