this paper provides an overview of how the surface properties of ferromagnetic nanoparticles dispersed in fluids is modified by natural and biocompatible polymers. among common magnetic nanoparticles, magnetite (fe3o4) and maghemite (g-fe203) are popular candidates because of their biocompatibility. natural polymeric coating materials are the most commonly used biocompatible magnetic nanopartic...

An integral extension of state-feedback controllers for linear time-varying plants is proposed, which preserves performance the nominal controller in unperturbed case. Similar to time-invariant state feedback with action, achieves complete rejection disturbances whose effective action on plant constant respect control input. Moreover, bounded-input bounded-state stability arbitrary shown. A mod...

The success of Example-Based Machine Translation (EBMT) often depends upon how efficient the adaptation scheme is. Adaptation primarily aims at modifying retrieved examples to meet the required demands of a given translation task. The present work looks at adaptation for EBMT from English to Hindi. This paper describes a rule-driven adaptation scheme for modifying a retrieved translation exampl...

In prior work, we have shown that just as in many engineering systems, impedance-like effects appear at the interconnection of biomolecular systems. These effects are called retroactivity, to extend the notion of impedance to biological systems. Signaling components, such as covalent modification cycles, play a central role in the transmission of signals within a cell and from outside the cell....

In 3rd generation mobile radio systems based on direct-sequence code-division multiple access the employment of more sophisticated demodulation techniques is indispensable for the provision of high data rates with a reasonable error performance. In this paper, we propose a modification of a recently introduced scheme which exploits the coloration of the interference at receiver input. In this a...

We describe a modification to a standard correlation model for the development of the geniculocortical projection that relays visual input to the visual cortex. The modification is to include threshold-activation of cortical cells as opposed to linear activation and it is shown that this can account for topographic map refinement (TMR). This contrasts with other models that require cortical cel...

In this paper, we discuss the research topic of precise interaction for Wearable Augmented Reality (AR). Our research focus is towards improving interaction with wearable AR systems to assist in the creation and modification of user contents. We present a set of techniques that supports both the creation and modification of virtual models for outdoor wearable AR. Based on our experience, we dis...

In an edge modification problem one has to change the edge set of a given graph as little as possible so as to satisfy a certain property. We prove the NP-hardness of a variety of edge modification problems with respect to some well-studied classes of graphs. These include perfect, chordal, chain, comparability, split and asteroidal triple free. We show that some of these problems become polyno...

Suspension system is an important part of the car design, because it influences both the comfort and safety of the passengers. In the paper an active suspension using linear electric motor is designed. In particular, the article is focused on experiments with active suspension – developing an appropriate input signal for the test sand and evaluation of the results. Second important point of the...