3d high frequency stimulation for field shaping

... commercially available, high- frequency electromagnetic field (EMF) system has been demonstrated [12], and specific handling techniques and electrode tip configurations could be defined for optimal use ... the necessity for a systematic evaluation of benefits and shortcomings of this radiofrequency electrosurgical unit in order to define its place in the standard surgical armamentarium for tumor resection ... approaches were performed without modification of the surgical strategy for the purpose of this study; the EMF System was used as an adjunct or, at times, as a substitute for other instruments...

Ngày tải lên: 09/08/2014, 07:21

... incidence was a year before the study) DBS: Deep Brain Stimulation; DBS OFF: stimulation turned off; DBS ON: stimulation turned on Polarity: Eight patients had monopolar stimulation and two patients ... randomization performed before the start of the study Five patients were randomized (sealed envelopes) to begin the assessments with the STN stimulation turned ON (Deep Brain Stimulation turned ... maximum score is 56 points where higher scores denote better balance performance [30-32] Both the BBS and the timed clinical performance tests have previously been tested for validity and reliability...

Ngày tải lên: 19/06/2014, 08:20

... respect to the field period was shown in Figure Conclusions In summary, we demonstrated the frequency response of g-Fe2O3 colloidal assembly induced by time-varied magnetic field The higher frequency ... induced to form one-dimensional assemblies by alternating magnetic field with any frequency in our experiments Thus, the assembly of DMSA-coated nanoparticles seemed little dependent upon the frequency ... the 20-Hz alternating magnetic field, the field- treated sample re-showed the amorphous aggregates to some extent, meaning that the alternating magnetic field of the frequency had not induced the...

Ngày tải lên: 21/06/2014, 02:20

... transformers and inductors for high- frequency switchmode power converter circuits Many thanks, Colonel, for your contributions over the years to the art of magnetics design, and congratulations for ... While developed specifically for aerospace applications, the information has wider utility and can be used for the design of high frequency, small size, magnetics for appliances and computers ... Transformer regulation is copper loss I’cu divided by the output power I’o ~’ransformers normally dissipate heat from the surface of the component, Transformers today are designed for higher and higher...

Ngày tải lên: 06/08/2014, 10:20

... performed, however, only values below 0.0001 were considered significant For most variables, less than 5% of data were missing In some sets, however, the percentage of missing data is higher; for ... displaying the highest frequency (63.5%) (see Figure 1) Internal organ involvement was associated with varying degrees of corticosteroid use Lung fibrosis was associated with the highest frequency ... specialists who care for SSc patients are guided by current treatment practices for other autoimmune diseases when deciding for or against a therapeutic option The present study therefore underlines...

Ngày tải lên: 09/08/2014, 13:22

... considerations highlight the need for therapies that clear airways of mucus in the acute management of asthma and COPD [7-11] High frequency chest wall oscillation (HFCWO) creates high velocity, ... asthma and COPD, so no formal sample size calculations were performed Results of this study were intended to provide the information needed for sample size calculations for subsequent studies ... patients for written informed consent Inclusion criteria included admission to the inpatient medical service and evidence of airflow obstruction on spirometry (forced expired volume in second/forced...

Ngày tải lên: 12/08/2014, 14:20

... during high frequency oscillatory ventilation Am J Resp Crit Care Med 1994, 150:1550-1554 McCulloch PR, Forkert PG, Froese AB: Lung volume maintenance prevents lung injury during high frequency ... neonatal, high- frequency, oscillatory-type ventilators Crit Care Med 1998, 26:1081-1088 13 Pillow JJ, Wilkinson MH, Neil HL, Ramsden CA: In vitro performance characteristics of high- frequency ... Group: High- frequency oscillatory ventilation for the prevention of chronic lung disease of prematurity N Engl J Med 2002, 347:633-642 12 Hatcher D, Watanabe H, Ashbury T: Mechanical performance...

Ngày tải lên: 12/08/2014, 19:22

... work of breathing during high- frequency oscillatory ventilation: a bench study Crit Care 2006, 10:R23 Sessler CN: Sedation, analgesia, and neuromuscular blockade for high- frequency oscillatory ventilation ... of breathing during high- frequency oscillatory ventilation: a bench study Crit Care 2006, 10:R103 Rimensberger PC, Beghetti M, Hanquinet S, Berner M: First intention high- frequency oscillation ... allowing for unrestricted spontaneous breathing at any phase of the ventilatory cycle because of an integrated high- flow or demand valve CPAP system – it might be postulated that a new high- frequency...

Ngày tải lên: 13/08/2014, 01:20

... single-phase matrix converter for high- frequency induction heating’, accepted for publication in EPE-2009, Barcelona, Spain iii Nam Nguyen-Quang High- frequency matrix converters for induction heating Acknowledgements ... 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 ... Nguyen-Quang High- frequency matrix converters for induction heating factor The situation becomes worse in high frequency coils since the effect of the leakage inductance is more pronounced than in low frequency...

Ngày tải lên: 13/11/2014, 06:49

... specification for frequency synthesizer 29 Table 4.2: PLL frequency synthesizer and operational mode register map 30 Table 4.3: Setting for order of MASH 39 Table 4.4: Settings for output ... current CMOS technology, it is easy to design high- frequency VCO but the prescaler remains as a major challenge in high- frequency synthesizer design [2] High- speed multi-modulus prescaler are more ... accumulator……… Figure 2.9: An integer-N frequency synthesizer………………………… 10 Figure 2.10: Frequency synthesizer with single modulus prescaler………… 11 Figure 2.11: High- frequency programmable divider……………………...

Ngày tải lên: 16/09/2015, 12:42

... fervid fervor fidelity finesse flamboyant flippant florid flout foible foment foppish forbearance forfeit forgery forswear fragile frantic frugal fugacious fulminate fulsome gainsay gamut garrulous ... interrogatories and reduced to writing, for use as evidence in court To render bad, especially morally bad To express disapproval or regret for, with hope for the opposite To ridicule Ridicule ... mention, for the first time Full of offensive and aggressive self-conceit Having the power or tendency to float or keep afloat To make brilliant or shining A number of persons secretly united for...

Ngày tải lên: 17/01/2014, 05:20

... logues The degree of high- frequency word entrainment predicts naturalness with an accuracy of 67% over a 50% baseline In Section we discuss experiments on the association of high- frequency word entrainment ... confirms the hypothesis that entrainment in highfrequency word usage is a good indicator of the perceived naturalness of a conversation Some of our 25 high- frequency words are in fact cue phrases, ... of entrainment in high- frequency word usage, we examined 48 dialogues We computed the correlation coefficient between the game score (normalized by the highest achieved score for the game type)...

Ngày tải lên: 08/03/2014, 01:20

... nanostructural effect on IR absorption characteristics at a higher frequency Experimental Si powder (99.99 wt% purity, 300 mesh) was used as raw material for the growth of silicon nanowires After being ground ... , a phenomenon that has never been observed before from either bulk or film samples, and there is a shoulder of absorption spectra at the higher -frequency side around 1170– 1200 cmÀ1 In order ... increase the energy gap between excited state and ground state for Si–O vibration absorption to cause the increasing of higher frequency absorption in nanowires Oppositely, the crystalline field...

Ngày tải lên: 16/03/2014, 15:05

... by the sort of programs that are already in use for simulating grammatical derivations [2] The second kind of computation, which would also work for the third, or reanalysis of older phonetically ... properties Furthermore, the environment that was considered relevant for classifying sounds was arbitrarily limited to one segment before and one segment after the segment in focus This bypassed the ... groups that speak Yuman languages in Lower California and around the Colorado River delta His list of around 600 words collected in Paipai was prepared for process- 74 ing Phonetic symbols were transliterated...

Ngày tải lên: 16/03/2014, 19:20

... very small even for very high frequencies and, hence, does not justify the use of high frequency data to estimate σ The estimation for κ is quite different: Using either high frequency data or ... population distribution of high frequency sample data coming from a true L´vy model e depends on the sampling frequency itself and, in spite of having more data, high frequency data does not necessarily ... statistical literature of high frequency data The problem of finding the MLE based on very high frequency data remains a challenging numerical problem, even if closed form expressions are available...

Ngày tải lên: 22/03/2014, 09:20

... risk for myopathy is increased by high levels of HMG-CoA reductase inhibitory activity in plasma In a database derived from clinical trials, myopathy incidences of 0.02%, 0.08%, and 0.53% for ... cautiously In the current regional guidelines for l ­ipid-lowering therapy in south eastern Sweden, where the present study was performed, no reservations for impaired renal function are mentioned ... received high dose simvastatin (40 mg); the corresponding proportion in the primary care group was 36% (P , 0.001) (Fig. 2) The proportion of reported side effects was similar for the higher dose...

Ngày tải lên: 22/03/2014, 14:20

... injecting recombinant aegyptin over immobilized collagen for 180 s, with dissociation for 2000 s, at a flow rate of 30 lLÆmin)1 Experiments were performed in triplicate ka1 (M)1Æs)1) Langmuir (1 : binding) ... The concentrations of recombinant aegyptin for (A)–(D) were 50 nm (a), 25 nM (b), 12.5 nM (c), 6.75 nM (d) and 3.1 nM (e), that for (E) was lM, and those for (G) were 150 nM (a), 75 nM (b), 37.5 ... subsequent thrombus formation [24] Figure 6A shows that the blood flow of control animals (injected with NaCl ⁄ Pi) stopped in 19.37 ± 2.38 In contrast, the time for thrombus formation in animals...

Ngày tải lên: 22/03/2014, 21:20

... different aspects of a pattern’s nature: M is informative for highly interconnected but small word categories (e.g., month names), while M is useful for larger categories that are more loosely connected ... odes(G) for brevity.) When building G, no special treatment is done when one pattern is contained within another For example, any pattern of the form CHC is contained in a pattern of the form HCHC ... windows of equal size (see Section for size determination) and perform the category discovery algorithm of this section on each window independently Merging is also performed in each window separately...

Ngày tải lên: 23/03/2014, 18:20

... reactions were carried out for 30 cycles with denaturation at 94 °C for 30 s, annealing at 55 °C for and extension at 72 °C for The program ended with an elongation at 72 °C for The PCR products were ... and C, used for hybridization experiments Cleavage sites for PstI (P) and EcoRI (E) are marked molecular mass variants of BSSL, we isolated DNA from eight of the mothers (D1±D8) and performed Southern ... oversimpli®cation and needs to be revisited This high frequency of variation in the BSSL gene corresponds very well with a previous study on incidence of molecular forms of BSSL in human milk [29] This...

Ngày tải lên: 24/03/2014, 03:21

... bandwidth (bw) is defined as the highest frequency minus the lowest frequency In this case, it is (f c + f m) – (f c – f m) = 2f m where f m is the highest modulation frequency Hence, a radio receiver ... signal frequency ( frf) This signal is then mixed with a local carrier at frequency (fo) in a frequency changer to produce an intermediate frequency ( fif) which retains the modulated information ... (155–280 kHz), medium-wave (522–1622 kHz), short-wave (3–30 MHz), very high frequency FM band (88–108 MHz), ultra high frequency television band (470–890 MHz) and the satellite television band...

Ngày tải lên: 18/04/2014, 12:24