Application of high voltage, high frequency pulsed electromagnetic field on cortical bone tissue

... application of this system in tumor vaporization and coagulation during brain surgery Methods Patient Population One hundred three subsequent patients with intracranial tumours including 38 meningiomas, ... electrodes interact with underlying living tissue Its functions are defined as vaporization, cutting, and coagulation controlled by depressing one of two foot pedals lab...

Ngày tải lên: 09/08/2014, 07:21

... function of the power of the pulsed laser and the CW laser The laser beam diameter of the CW laser is 40 ? m At these laser powers, melting does not occur Compared with the pulsed laser bending of ... pulsed laser and a CW laser Laser beams are tightly focused onto the target surface to induce localized residual stress and strain, thus to obtain high precisi...

Ngày tải lên: 06/05/2014, 08:55

... STN stimulation In the present study, the patients rated their fear of falling as less severe with the STN stimulation turned ON which supports the improvements found in the majority of the clinical ... Discussion The main finding of this study is that STN stimulation alone improves clinical performance tests that mimic activities of daily living,...

Ngày tải lên: 19/06/2014, 08:20

... where it is possible to maintain relatively high end-expiratory lung volumes without inducing overdistension Many of the available data regarding the use of HFOV in the paediatric population are ... supporting the use of HFOV in the treatment of severe respiratory failure in children, studies in the paediatric population have not been able to demonstrate any significant im...

Ngày tải lên: 12/08/2014, 22:21

... ventilation protocols Because it is very clearly how a ventilator mode is used, not just which mode is chosen, clear descriptions of the ventilator protocols and the adherence to them are essential ... indeed to limiting enrolment to those patients with the most severe forms of ARDS [7] The potential benefits of this latter decision in terms of potential increased effe...

Ngày tải lên: 12/08/2014, 22:22

Ngày tải lên: 31/10/2014, 12:07

... father and my sister iv Nam Nguyen-Quang High-frequency matrix converters for induction heating To my mother v Nam Nguyen-Quang High-frequency matrix converters for induction heating Table of Contents ... most popular technique for 37 Nam Nguyen-Quang High-frequency matrix converters for induction heating the analysis and design of resonant c...

Ngày tải lên: 13/11/2014, 06:49

... verbs and the awareness of pedagogical weak nesses in the presentation of polysemous verbs in current Chinese learners‟ dictionaries Firstly, the large -scale syntagmatic study was conducted based ... stand out to facilitate encoding operations of learners‟ dictionaries The optimum reached in this research is based on both the large -scale syntagmatic study of 100 highfrequenc...

Ngày tải lên: 09/09/2015, 18:49

... Flash Memory Devices 1.2 Flash Memory Devices Among various non- volatile memory devices, floating gate (FG) type flash memory devices are the core of every modern non- volatile semiconductor memory ... newer applications Thanks to the characteristics of non- volatile memory, it offers a wide range of applications from industrial computers to consumer hand...

Ngày tải lên: 11/09/2015, 09:16

... investigation Another exploration of high- k dielectrics for SONOS type memory is to use highk dielectrics as charge storage layer instead of nitride The potential advantages of high- k charge storage ... the formation of NCs, device integration, and the memory performance The implementation of high- k dielectric instead of SiO2 brings additional advantage...

Ngày tải lên: 14/09/2015, 13:32

... over the period of the analysis, as well as for economic and monetary regime changes, such as the creation of the monetary union and the introduction of the euro A list of the variables used in the ... Introduction Literature review Empirical model, data and results 3.1 Direct impact of public debt on growth 3.2 Channels for the impact of...

Ngày tải lên: 23/03/2014, 20:20

... are the turned, bored and milled dimensions Machinability and Surface Integrity ‘full’ production operational machining, meaning that with some degree of confidence, manufacturing dictates and ... in these doubtful situations, rather than ‘working blindly’ – with no relevant cutting data, to base the applied cutting conditions upon Several of these ‘ranking’ non -machining te...

Ngày tải lên: 21/06/2014, 22:20

... present in a data set into ‘components’ Each ‘component’ is attributed to an identifiable cause, or source of variation; in addition, one ‘component’ represents the variation due to uncontrolled ... meaningful machinability assessment 7.2 Machined Roundness Roundness is a condition of a surface of revolution’ , which can take the form of a: cylinder, cone, or sphere, where all th...

Ngày tải lên: 21/06/2014, 22:20

... magnitude of the output of a system with respect to that of the input – the conditions of operation and measurements must be specified’ (Smith, 1993, et al.) of increasing the frictional contact ... tooling with the greatest possible diameter with the minimum of tool overhang By way of a caution concerning chatter frequency, this normally occurs near the most flexible vi...

Ngày tải lên: 21/06/2014, 22:20