colloidal nanoparticles in biotechnology, 2008, p 381

... devices in integrated microsystems. In this direction, colloidal particles are largely used in biomedical applications (diagnostic and therapy) in which they are principally used as solid-phase supports of ... magnetic nanoparticles, which was indeed partially solved in performing an appropriate encapsulation process avoiding a close contact of iron oxide nanoparticles and dyes...

Ngày tải lên: 04/06/2014, 14:21

... are perceived as opposition to contem- porary scientific advances. People have long recognized reactions in the media against new technology (think of Charlie Chaplin rebelling against the machines ... the contending perspectives presented in this volume. Marketing, de-marketing, and counter-marketing of an emerging technology Even before the widespread mass marketing of nano-products has...

Ngày tải lên: 04/06/2014, 15:20

... Security IOS Press IOS Press http://www.nato.int/science http://www.iospress.nl Springer Springer E. Human and Societal Dynamics Springer http://www.springer.com The Series is published by IOS Press, ... circuits of spin-polarized current play a large role in the theory of GMR and spin transfer torque. 8,9 Sections 2–4 present a majority-spin trans- parency model for diffusive non-collinear...

Ngày tải lên: 04/06/2014, 13:46

... Architectures 19 N N N N N N N N N N N N N N pyridine pyridazine pyrimidine pyrazine triazine tetrazine NN 4,4'-bipyridine N N 2-methylpyrazine N N quinoxaline 9 10 11 12 13 14 15 16 17 Scheme 2.3. ... Networks as Precursor for Carbon Networks . . . . . . . . . 132 6.4.1 Temperature Dependence of Hopping Transport in CarbonNetworks 133 6.4.2 Electrical Field Dependence of Hopping Trans...

Ngày tải lên: 04/06/2014, 15:02

... further increase in the mole fraction of 4b results in a decrease of the CD intensity. Thus, only the nanotubes are CD active. 3 Porphyrins and Phthalocyanines Since porphyrin and phthalocyanine ... left-handed. P: right- handed. The AFM images were provided courtesy of Prof. Ayyappanpillai Ajayaghosh of National Institute for Interdisciplinary Science and Technology 2.3 Nanotubes from O...

Ngày tải lên: 04/06/2014, 15:04

... both single nanoparticles and interacting particle clusters. The optical spectrum of silver nanoparticles and nanoparticle clusters are examined in order to explain the changes in plasmon absorption ... surface plasmon absorption (optical properties) [7], room-temperature quantised charging (electri- cal properties) [8], catalytic [9] and magnetic properties. [10] Also interesting are...

Ngày tải lên: 04/06/2014, 15:05

... silk protein of Nephila clavipes contains nonrepetitive amino- and carboxyterminal regions and 11 ensemble repeats in the core domain. Each reflects subrepeats with distinct recurring oligopeptide ... chimera combining a spider silk domain and an elastin peptide or a dentin matrix protein have been successfully engineered (43,45). Chimeric silk proteins are capable of providing a wide v...

Ngày tải lên: 04/06/2014, 15:06