Báo cáo hóa học: " Quantization Noise Shaping on Arbitrary Frame Expansions" pptx

... 2005 Quantization noise shaping is commonly used in oversampled A/D and D/A converters with uniform sampling. This paper consid- ers quantization noise shaping for arbitrary finite frame expansions ... Higher-order quantization Classical Sigma-Delta noise shaping is commonly done in multiple stages to achieve higher-order noise shaping. Simi- larly noise shaping o...

Ngày tải lên: 22/06/2014, 23:20

... Israel. Authors’ contributions CA conducted the study and contributed to the writing. JMW contributed to data collection. LK contributed to the interpretation of the results. HS conceived of the ... ear of chinchillas exposed to high kurtosis noise (i.e. a combi- nation of high intensity impulse noise and continuous noise) presented for a long duration (eight hours per day for five days)...

Ngày tải lên: 20/06/2014, 00:20

... limitation to our study is that unreported exacer- bations were not included [11,12,33]. Conclusion In conclusion, we demonstrated that acute exacerbations require the use of additional medication, ... def- initions of an acute exacerbation in the literature vary [2,19,28-30], indicating that there is no clear consensus on the definition of an exacerbation. The application of a different de...

Ngày tải lên: 18/06/2014, 19:20

... functioning. Hence an interaction between dexamethasone and vinc- ristine on QoL can not be ruled out entirely. The study design (separate questionnaires referring to periods on and off dexamethasone) and parental ... sig- nificantly lower on the CHQ the behaviour subscale at T2 during both periods (on dexamethasone p = 0.03 and off dexamethasone p = 0.04). Parental emotional impact wa...

Ngày tải lên: 18/06/2014, 19:20

... rockwall@jbnu.ac.kr Authors’ contribution SP and SK have made substantial contributions to conception and design, interpretation of data and SP, TL, and SK have been involved ... participants to stand on surfaces with different slope conditions in order to isolate the effects of vestibular system only on postural stability. Another limitation was lack of pin...

Ngày tải lên: 19/06/2014, 08:20

... and thorax rotations as a function of group and Stroop condition. CONTROL = walking without Stroop test; BASE = baseline Stroop con- dition; INCO = incongruent Stroop condition; MOVE = movement ... consisted of three conditions: 1) A baseline condition (STROOP-BASE), consisting of squares that were displayed in one of four colors (yellow, blue, red, green), 2) an incongruent condi- tion .....

Ngày tải lên: 19/06/2014, 08:20

... of Toronto, Toronto, Ontario, M5S 1A1, Canada . 4 Department of Surgery, University of Toronto, Toronto, Ontario, M5S 1A1, Canada. Authors’ contributions HY was involved with model equation derivation, ... internal organelles, such as been done under AC electric stimulation with nanosecond pulses, for mitochondria electroporation and for the induction of mitochondria-dependent apoptosis [33]....

Ngày tải lên: 19/06/2014, 08:20

... discussed. Conclusion: The autonomic responses were effective to monitor biomedical effects induced by image presentation. Further accumulation of data on multiple autonomic functions would contribute ... latency of the constric- tion, the velocity of constriction (vc), the velocity of re- dilation (vd), the acceleration of constriction (ac), and the time at the peak of constriction (peak t...

Ngày tải lên: 19/06/2014, 10:20

... validation should provide important information on whether falls prevention intervention can improve the gait perform- ance of falls risk elderly by monitoring the change in lin- ear and nonlinear ... MFC fluctuation magnitude which provides an alternative approach for future investi- gation of the relationship between ApEn and mean of MFC time series data. Conclusion Early detection of gai...

Ngày tải lên: 19/06/2014, 10:20

... sessions (the habituation, familiarization, and retention sessions) and carried out for three consecutive days. On the first and second days, the mice were habituated to the experimental conditions ... confirmed that there are no influences of i.c.v. injection of saline (5 µL) itself on mouse - 20 - 5. Kempson SA, Montrose MH: Osmotic regulation of renal betaine transport: transcri...

Ngày tải lên: 19/06/2014, 22:20