accelerometers global positioning systems and heart rate monitors

... station xix Global Positioning Systems, Inertial Navigation, and Integration Global Positioning Systems, Inertial Navigation, and Integration, Mohinder S Grewal, Lawrence R Weill, Angus P Andrews ... 0-471-35032-X Electronic ISBN 0-471-20071-9 Global Positioning Systems, Inertial Navigation, and Integration Global Positioning Systems, Inertial Navigation, and Integration MOHINDER S GREWAL California ... unencrypted P-code and the removal of any SA effects Standard Positioning Service without SA Standard Positioning Service (SPS) provides GPS single-receiver (stand-alone) positioning service...

Ngày tải lên: 01/06/2014, 10:31

... (VO2) and carbon dioxide production (VCO2) The non-protein respiratory exchange ratio (RER) value was calculated from VO2 and VCO2 The RER was used as an index of fat and carbohydrate oxidation Heart ... eating, an increase in heart rate occurred in all three treatment groups The increase in heart rate does not coincide with the pharmacokinetics including blood levels and half–life of p-synephrine ... observed in heart rate, and systolic and diastolic blood pressures for up to five hours Of interest is the fact that Min et al [18] used this same product in a similarly designed study and saw no...

Ngày tải lên: 25/10/2012, 11:10

... cross-correlation coefficient between heart rate and blood pressure and whose frequency components are limited to the Mayer wave-related band, is capable of assessing VIMS On the other hand, an important feature ... trial, ECG and finger photo-plethysmogram signals were measured and recorded with a handmade Mayer-wave analyzer [16] The resolution of A/D converter and the sampling rate are 12 bit and kHz, respectively ... serious problem and therefore it is necessary to automate rehabilitation systems In such situations, computer graphics and virtual reality (VR) techniques are useful to develop automatic and effective...

Ngày tải lên: 19/06/2014, 10:20

... tsunami survivors [8] and had seven years of experience in using a polygraph to record heart rate variability and respiration (i) Autonomic and respiratory variables Heart rate variability was ... them and hence were not added The absence of change in the heart rate variability may be related to the yoga program and the yoga breathing techniques in particular The breath rate and heart ... Multiple t-tests for paired and unpaired data (i) Autonomic and respiratory variables No significant changes were observed in the heart rate variability (HRV) and breath rate of both groups The group...

Ngày tải lên: 11/08/2014, 16:22

... F-EXTRACT and Nevrokard HRV systems indicates that with the exception of foetal heart rate and mNN, the other HRV variables generated by the systems did not agree well The amount of bias between the systems ... consumption, heart rate, and heart rate variability in men Heart 2002; 88(6): 641-2 338 Ryan SM, Goldberger AL, Pincus SM, Mietus J, Lipsitz LA Gender- and age-related differences in heart rate dynamics: ... Remme WJ, Singer DH Reproducibility and relation to mean heart rate of heart rate variability in normal subjects and in patients References 246 with congestive heart failure secondary to coronary...

Ngày tải lên: 15/09/2015, 17:10

... used in these systems for the computation and derivation of HRV, and for rejection and replacement of ectopic beats and other artifacts, may lead to variations in the HRV data generated from the ... Nevrokard and F-EXTRACT HRV systems, the Bland-Altman technique (Bland JM and Altman DG, 2003, 1999) was performed using Prism 4.03 for Windows (GraphPad Software Inc., San Diego, CA, USA) The Bland-Altman ... obtained by the two systems and in relation to foetal gestational age It can be seen in Figure 11-4 that the foetal heart rate (fHR) and mNN measurements obtained by the two HRV systems were very...

Ngày tải lên: 15/09/2015, 17:11

... showed the baseline foetal heart rate (fHR) as 60-70 bpm Clinical application of non-invasive foetal ECG 132 Figure 8-2: The foetal heart rate (fHR) and maternal heart rate (mHR) as displayed by ... normal and ectopic beats and thus gave an accurate measure of the true fHR The case history highlights the usefulness of non-invasive fECG in the determination of foetal heart rate and ECG and its ... CTG to detect the true heart rate of the foetus On the other hand, the FEMO system records the foetal ECG, which measures the foetal cardiac electrical activity Foetal heart rate is derived from...

Ngày tải lên: 15/09/2015, 17:11

... in both time and frequency domains The time domain indices measured were the mean foetal heart rate, mean RR interval, SDNN, rMSSD and pNN27 Mean heart rate is the mean foetal heart rate measured ... strip, (b) foetal and maternal heart rate traces, and (c) averaged foetal ECG complex recorded by FEMO M= maternal QRS complex; F= foetal QRS complex; Subscripts o and t = onset and termination ... ECG signal; MF’ and MF’’- 1st and 2nd derivatives containing both maternal and foetal ECG signals; F’ and F’’- Foetal ECG signals after subtraction of M from MF’ and MF’’ Materials and methods 89...

Ngày tải lên: 15/09/2015, 17:11

... 6-5a Foetal heart rates from scalp and abdominal electrodes … …… 89 Figure 6-5b Foetal ECG complexes from scalp and abdominal electrodes … 90 Figure 6-6 Raw ECG strip, heart rates and averaged ... Electronic Systems Ltd., Israel) FFT Fast Fourier transformation fHR Foetal heart rate fMCG Foetal magnetocardiography GA Gestational age HF High frequency HR Heart rate HRV Heart rate variability ... between the PR interval and RR interval (i.e., a negative correlation between PR interval and foetal heart rate (fHR)), such that when the heart rate increases, both the PR and RR intervals shorten...

Ngày tải lên: 15/09/2015, 17:11

... effects of p-synephrine alone and in combination with different amounts of hesperidin and naringin on: (1) resting metabolism, (2) blood pressure, (3) resting heart- rate, and (4) self-reported mood/energy ... self report rating scale After 75 min., a third and final self report rating scale was completed, and measurements of blood pressure, heart- rate and RMR were determined Statistical Analyses ANOVAs ... blood pressure, resting heart- rate and self-ratings in the four treatment groups involving p-synephrine, naringin and hesperidin relative to the placebo group is very positive, and in conjunction...

Ngày tải lên: 25/10/2012, 11:04

... Irrigated Moderate to severe Moderate Low Mixed 19 Low to moderate High Moderate Forest based Livestock Moderate Moderate Moderate Horticulture Mixed 12 Moderate to severe Moderate Moderate Large ... main strategy for development in these areas is to arrest land degradation and to improve income and living standards through soil and water conservation, integrated crop and livestock husbandry, ... both small scale and plantation – and commercial horticulture) and mixed crop-livestock systems; (iii) rainfed farming systems in steep and highland areas, often mixed croplivestock systems; (iv)...

Ngày tải lên: 20/12/2013, 19:15

... between change in heart rate and autonomic nervous system activity was proposed by Akselrod et al [12], who suggested that the low-frequency component of the change in heart rate reflects the ... measured the heart rate of test subjects as a time series while they were experiencing a driving simulator that combined a motion base and an immersive VR system We used the heart rate to infer ... 0.46 None Yes "Yes" including "childhood" and "occasionally" in Table (no sign and 3500-ms interval conditions) at phases 4, and 10 at p < 0.1, and 5, 6, 7, and at p < 0.05 It also revealed a significant...

Ngày tải lên: 19/06/2014, 10:20

... Occupational Medicine and Toxicology 2006, 1:20 left hand right hand 500 R2 = 0,7665 Days 350 300 R2 = 0,3725 left hand right hand 200 2 R = 0,0253 14 left hand right hand 500 400 250 18 Cat.1 ... Workers' heart rate (HR), Pearson's correlation (r), Cohen's Kappa (k), percentage of the heart rate range (%HRR), energy expenditure (E), the rate of perceived exertion (RPE, scale 6–20), and work ... Cat.2 400 350 R2 = 0,2554 300 left hand right hand 1 2 Days Days Cat.3 450 R2 = 0,8456 400 R2 = 0,3689 350 300 left hand right hand 250 200 200 left hand right hand 500 R = 0,4356 250 R2 = 0,6171...

Ngày tải lên: 20/06/2014, 00:20

... Jorgen FH: Increased heart rate and reduced heart- rate variability are associated with subclinical inflammation in middleaged and elderly subjects with no apparent heart disease Eur Heart J 2004, 25:363-370 ... 0% grade), and treadmill speed and grade at peak exercise were recorded as previously reported [14] HRR was calculated as the difference between heart rate at peak exercise and heart rate at first ... exercise test and HRR evaluation PCOS women underwent a symptom-limited CPX with Bruce treadmill protocol [6] Heart rate (HR) and blood pressure (BP) at baseline and peak exercise, heart rate minute...

Ngày tải lên: 20/06/2014, 07:20

... Sheskin, Handbook of Parametric and Non-Parametric Statistical Procedures, Chapman and Hall/CRC Statistics, 3rd edition, 2004 [24] A Papoulis and S U Pillai, Probability, Random Variables and Stochastic ... channel: maximum achievable rate of the median user Average SNR following lognormal shadowing with mean 10 dB and standard deviation dB ε = 0.1 βu = average 10 dB and standard deviation dB The violation ... ε, and βu are fixed (the same for all the users, for simplicity) and the users’ rates are evaluated with (20) Then, the the arrival process of each user generates source data at the (constant) rate...

Ngày tải lên: 21/06/2014, 11:20

... heart rate for the salvo-episode set is much lower than the heart rate for the periodic- and sporadic-episode sets, but for all three sets, and not just for the salvo-episode set, the heart rate ... exhibit similar changes of the heart rate before and during ischemia as the sporadic-episode set, but the heart rate in these intervals is much lower (the heart rate for the periodicepisode set ... the mean heart rate of the intervals I0−3 and B3−0 The lowest ratio of the mean heart rate is during the day interval for all the sets, while the highest is during RESULTS A Smrdel and F Jager...

Ngày tải lên: 22/06/2014, 20:20

... dysfunction (T1-w images) and interstitial edema (T2-w images) and corresponding liver tolerance doses as well as the standard deviation between the examinations at and 12 weeks (6W and 12W) A total of ... dose and volume (± standard deviation) for interstitial edema assessed by hyperintensity on T2-w images and hepatocyte dysfunction assessed by hypointensity on T1-w images six/twelve weeks (6w and ... Catheter contribution index The image showing the separated isodoses of two catheters for the patient in Fig and Fig The separated doses of the cranial and caudal catheter (Fig 4) are used to calculate...

Ngày tải lên: 09/08/2014, 09:21

... investigated 24-hour heart rate rhythms of the mother and the fetus using single auscultations of maternal heart rate and pulse with 2-hour intervals throughout 24 hours N.N Konstantinova [10] and Hoppenbrowers ... analysis of heart rate changes in healthy pregnant women showed that function enhances from a.m (66.5 bpm) to 12 p.m (79.5 bpm), slightly reduces, and then Figure and fetal 2heart rate rhythms ... Figure and fetal 1heart rate rhythms (36 – 40 weeks gestation) Hourly layout for 24-hour period frequencies of maternal Hourly layout for 24-hour period frequencies of maternal and fetal heart rate...

Ngày tải lên: 10/08/2014, 09:20

... changes in heart rate and food intake in reindeer (Rangifer tarandus tarandus) Acta Physiol Scand 2000, 170, 145-151 Moen AN: Seasonal changes in heart rates, activity, metabolism, and forage ... standard median, and 10, 25, 75 and 90 percentiles The square plot presents the average and the outermost plots and 99 percentiles, and minimum and maximum values, respectively Acta vet scand ... observed between the generated pulse rate and the PVNV values, indicating a gradual adaptation to changes in generated pulse rate PVNV adjusts to changes in the pulse rate in about s but the lag...

Ngày tải lên: 12/08/2014, 15:20

... problems with lactation and took good care of their puppies The heart rate changed in relation to reproductive period and time of day (Table and Fig 1) In all dogs the heart rate increased in the ... anoestral values (p

Ngày tải lên: 12/08/2014, 15:20