Báo cáo hóa học: "An antibacterial coating based on a polymer/solgel hybrid matrix loaded with silver nanoparticles" pdf

... Ruiz Zamarreño, Francisco Javier Arregui and Ignacio Raúl Matías Abstract In this work a novel antibacterial surface composed of an organic-inorganic hybrid matrix of tetraorthosilicate and a polyelectrolyte ... NANO EXPRESS Open Access An antibacterial coating based on a polymer/sol- gel hybrid matrix loaded with silver nanoparticles Pedro José Rivero * , Aitor...

Ngày tải lên: 21/06/2014, 04:20

... electrochemical transistors were characterized in pH buffers using Samchun Chemical at room tempera- ture using a semiconductor analyzer (HP415 6A, Hew- lett-Packard). Abbreviations CNT-Nafion: carbon nanotube-Nafion; ... a carbon nanotube-Nafion (CNT-Nafion) suspension. Dielectrophoretically aligned nanowires formed a one-dimensional submicron bundle betwe en triangular electrodes. The...

Ngày tải lên: 21/06/2014, 04:20

... preserving a good FFT estimation ac- curacy, then the conventional approach, as described above, offers no flexible solution at all since low complexity (achiev- able with low quantization resolutions) and ... averaged. The reason why this excess variance increases with N is that the amount of quantization-related distortion (and hence quantization error) introduced in the estimation proc...

Ngày tải lên: 22/06/2014, 23:20

... Article Bifurcation Analysis for a Delayed Predator-Prey System with Stage Structure Zhichao Jiang and Guangtao Cheng Fundamental Science Department, North China Institute of Astronautic Engineering, Langfang ... theoretical analysis is given. 1. Introduction The age factors are important for the dynamics and evolution of many mammals. The rates of survival, growth, and reproduction almos...

Ngày tải lên: 21/06/2014, 11:20

... propagates along a nanotip and the ‘signal’ field travels along a nanowire perpendicular to the nanotip. A single ‘gate’ photon can control the propagation of a single ‘signal’ photon through changing ... the action of a classic control field, which results in an internal state flip in the emitter. This conditional state flip can change the propagation of a subsequent ‘signal’ photon...

Ngày tải lên: 22/06/2014, 01:20

... walking simulator testbed with per- manent foot attachment based on two small Stuart plat- forms. Those motion platforms, which are also called hexapod platforms, are based on a parallel kinematics principle ... Virtual Reality Conference, Yokohama, Japan 2001:131-137. 33. Shiozawa N, Arima S, Makikawa M: Virtual Walkway System and Prediction of Gait Mode Transition for the Contro...

Ngày tải lên: 19/06/2014, 10:20

... show the average training time necessary to use the BCI and to learn how to manage the mental states associated to concentration and relaxa- tion of the visual area of the brain. As it can be seen, ... Juan, San Juan, Argentina, through the binational program CAPG-BA. As part of this financial support, Andre Ferreira got a scholarship to stay six months in San Juan, Argentina, where part...

Ngày tải lên: 19/06/2014, 10:20

... to incubator and then back to the drawing board (percola- tor) again to solve this problem or that. A translational Correspondence: mikeeb@atlanticbb.net Maryland, USA Emmert-Buck Journal of Translational ... today’ susual translational approach: a) academia hands off an appli- cation to the private sector only if and when i t meets a threshold of projected revenues; b) new research find...

Ngày tải lên: 20/06/2014, 03:20

... can easily degrade the performance of a VAD This Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available ... at A, B, C in Fig. 1b are too adjacent to each other. In this article, we present an approach for VAD based on the conjugate subspace matching pursuit (MP) and the statistical model....

Ngày tải lên: 20/06/2014, 04:20

... now demonstrate th at the Andro ulidakis-P apavassiliou criter- ion corresponds with the conclusions reached above. 3.1. The connection between P H and the Androulidakis- Papavassiliou criterion Androulidakis ... analysis. Essentially, the traffic-gene ration workstation that was used in the previous test was augmented with an Agilent J3446E LAN Advisor to monitor the traffic between the...

Ngày tải lên: 20/06/2014, 22:20