نتایج جستجو برای: fept

تعداد نتایج: 734  

Journal: :Social cognitive and affective neuroscience 2014
Sara L Weisenbach Lisa J Rapport Emily M Briceno Brennan D Haase Aaron C Vederman Linas A Bieliauskas Robert C Welsh Monica N Starkman Melvin G McInnis Jon-Kar Zubieta Scott A Langenecker

This study examined sex differences in categorization of facial emotions and activation of brain regions supportive of those classifications. In Experiment 1, performance on the Facial Emotion Perception Test (FEPT) was examined among 75 healthy females and 63 healthy males. Females were more accurate in the categorization of fearful expressions relative to males. In Experiment 2, 3T functional...

Journal: :Journal of the Royal Society, Interface 2010
Xiue Jiang Stefan Weise Margit Hafner Carlheinz Röcker Feng Zhang Wolfgang J Parak G Ulrich Nienhaus

Nanoparticles are finding a rapidly expanding range of applications in research and technology, finally entering our daily life in medical, cosmetic or food products. Their ability to invade all regions of an organism including cells and cellular organelles offers new strategies for medical diagnosis and therapy (nanomedicine), but their safe use requires a deep knowledge about their interactio...

2009
Yu Xie Ya Wei Jin-Gang Hu Jin-Sheng Zhao Feng-Xing Jiang

In the title compound, [FePt(C(5)H(5))(C(24)H(19)NP)Cl(2)]·0.5CH(2)Cl(2), the Pt(II) atom adopts a distorted square-planar geometry defined by one P atom and one N atom from the bidentate [2-(diphenyl-phosphino)phenyl-imino-meth-yl]ferro-cene ligand and two Cl atoms. Two disordered dichloro-methane solvent mol-ecules are each 0.25-occupied on a twofold rotation axis.

Journal: :Chemical communications 2006
Amandeep K Sra Trevor D Ewers Qiang Xu Henny Zandbergen Raymond E Schaak

By chemically modifying the nucleation burst that generates monodisperse FePt nanocrystals, a mixture of Pt and Fe(x)Pt(1-x) nanoparticles forms during a one-pot reaction that includes a small amount of Cu as a catalyst; size-selective precipitation yields a bi-disperse population of Fe(x)Pt(1-x) nanoparticles, which can assemble into high-quality AB2, AB5, and AB13 superlattice structures.

2008
Eberhard Wassermann Gernot Guentherodt Albert Fert

MA 1.1 Mon 9:30–10:00 EB 301 Composite nanoparticles and nanopatterns for ultrahigh density magnetic recording — •Dagmar Goll MA 6.1 Mon 14:00–14:30 EB 301 Genuine bulk electronic structures of strongly correlated transition metal oxides revealed by high energy photoelectron spectroscopy — •Shigemasa Suga MA 6.2 Mon 14:30–15:00 EB 301 Probing spin excitations in magnetic nanostructures and half...

2005
V Nandwana K E Elkins J P Liu

Ultrafine FePt nanoparticles have been synthesized via a novel chemical solution synthesis route. Without using a reducing agent, the stoichiometric FePt nanoparticles were produced by the decomposition of iron acetylacetonate and platinum acetylacetonate in octyl ether in the presence of oleic acid and oleyl amine as the surfactants. The particle size was found to be around 2 nm with a narrow ...

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