Báo cáo hóa học: " Thermal decomposition as route for silver nanoparticles" pot

... in Ba(OH) 2 solution. This implies that decomposition of silver oxalate takes place after 3 h of refluxing. In this case, both chemical reduction [15] as well as thermal decomposition has taken place to yield ... Single crystalline silver nanoparticles have been synthesized by thermal decomposition of silver oxalate in water and in ethylene glycol. Polyvinyl alcohol (PVA) w...

Ngày tải lên: 22/06/2014, 22:20

... processes as anchors has been performed for approximately 50 years [5,6]. In case studies, the Daab plate and the Wilson plate have been used, and large-scale studies have not been con- ducted as yet. ... time was 79 min, the mean time required for spinal instrumentation was 8 min, and the mean amount of intraoperative bleeding was 340 mL. The mean postoperative improvement rate of JO...

Ngày tải lên: 20/06/2014, 01:20

... torque from force and angle sensors [70]. A database is classically defined as a collection of informa- tion organized efficiently for data storage and query [71]. The biofeedback rule database contains ... of task performance. Designing a biofeedback system that overcomes the "information overloading" obstacle for task retraining is both a technical and conceptual chal- lenge...

Ngày tải lên: 19/06/2014, 10:20

... of the data was used for training and the remaining half was used for testing. From each of these datasets more t han 500,000 hyper- spectral vectors were extracted. As i ndicated before, the non-ferrous ... classification using shape, texture and spectral information, in Algorithms and Technologies for Multispectral, Hyperspectral and Ultraspectral Imagery XI (SPIE. 2005) 22. H Kwon,...

Ngày tải lên: 20/06/2014, 22:20

... system performs quite robustly in noisy cases. Again, the NER for a polyphony number of 6 is smaller than for polyphony number 5 because these chords have been always played with both hands, as previously described. 7. ... of noteswithoctaverelationislargerthaninthecaseofnotes with fifth relation. Also, fifth test is performed after octave test. On the other hand, the NER for octaves is...

Ngày tải lên: 21/06/2014, 08:20

... each graph. For each graph, the bars show the average accuracy for each method. In general, the R transform surface motion descriptor outperformed the MHI-based approach, except for the walk ... and on (b), the mixed dataset was passed as input to Isomap. Neither approach recovers the shared manifold structure of both datasets. (Where color is available, one dataset is shown in blue a...

Ngày tải lên: 21/06/2014, 20:20

... proliferation and tumour formation and served as both a negative contrast agent for in vivo MRI, as well as a fluorescent tumour marker for optical imaging in vivo and in vitro [60]. Gd-based bimodal targeted ... core-shell structures was functionalised with aluteinising hormone-releasing hormone for specific targeting of cancer cells. These nanocomposites have potential application...

Ngày tải lên: 21/06/2014, 22:20

... ty−x t 2.1 exists for each x, y ∈ S and in this case E is said to be smooth. E is said to have a uniformly Frechet differentiable norm if the limit 2.1 is attained uniformly for x, y ∈ S and in this case ... projections using a least-squares constraint,” Journal of the Optical Society of America A, vol. 7, no. 3, pp. 517–521, 1990. Y C. Li ou and Y. Yao 3 We need the following lemma...

Ngày tải lên: 22/06/2014, 06:20

... extensive research has been performed, in many laboratories on ‘‘self-assembly’’. Increasingly, it is becoming possible to self-assemble nanostructures that offer potential use as devices. There ... discussed with a view to forming both organized systems of nanowires, as well as random distributions of nano- wires on substrates that can serve directly or indirectly as the basis for...

Ngày tải lên: 22/06/2014, 22:20

... retrans- missions by the relays so as to minimize mutual inter- ference and facilitate information transmission by co- operation. In response to the demand for novel ideas and results, this special ... several terminals form a kind of coali- tion to assist each other with the transmission of their mes- sages. In general, cooperative relaying systems have a source node multicasting a messa...

Ngày tải lên: 22/06/2014, 22:20