[PDF] Top 20 Contribución al estudio de los sistemas no suaves (bifurcación zip)

... age (version 11.0, Systat Software Inc., San Jose, CA, USA). The results were analyzed for normality through the Shapiro–Wilk test and presented descriptively as mean and standard deviation (parametric) or as median and ... See full document

... immediate effect of manual therapy (MT) on respiratory functions and inspiratory muscle strength in patients with ...Thirty patients with severe COPD (eight females and 22 ... See full document

... The respiratory peak or the fundamental respiration frequency (FRF) can thus be used as a tool to estimate vagal activity, allowing the isolation of the two branches of autonomic nervous systems ...in ... See full document

... between patients undergoing HRV biofeedback and control patients using a one-way analysis of variance procedure for repeated measurements following testing for normality and equality of ... See full document

... expiratory muscle strength is more strongly correlated than inspira- tory muscle strength with cough ...on respiratory muscle ...piratory muscle strength can ... See full document

... of respiratory parameters (partial pressure of oxygen in arterial blood [PaO 2 ], partial pressure of arterial carbon dioxide [PaCO 2 ] and greatest decrease of basal peripheral capillary oxygen saturation ... See full document

... poor muscle relaxation, tachycardia and catalepsy or muscle rigidity and it is therefore commonly used in combination with xylazine, diazepam and acepromazine to minimize the untoward effects the highest ... See full document

... of heart rate as a measure of effort was made because it did put a relatively low additional bur- den on the patients during the ...al., heart rate may be influenced by emotional state, ... See full document

... the parameters of the repeated random subsampling validation (80% training, 10% validation, 10% test) [33] and the decision threshold to compute sensitivity, specificity, negative/positive predictive value ... See full document

... methods may be affected by the patient’s ability, testers, and other external factors. Therefore, the nonvolitional technique has been used to calculate muscle force, most commonly in quadriceps. Supramaximal ... See full document

... Postoperative pulmonary impairments such as atelectasis, pleural effusion, pulmonary oedema, bronchospasm and pneumonia are significant complications after cardiac sur- gery and the reported incidence for postoperative ... See full document

... on respiratory muscle strength are ...in respiratory muscle strength after kidney transplant (11, 13, ...CKD patients is increasing with kidney transplantation, it is ... See full document

... significant effect of altitude (SL, 3619m, 4600m and 5140m) on TP, VLF, LF and HF ...these parameters at the highest altitude of 5140m vs sea level and ...main effect of sex with greater TP, LF and ... See full document

... increasing HA. There was also a significant main effect for altitude on heart rate (which increased) and all the evaluated time-domain measured of HRV. The most consistent change was between 3619 and ... See full document

... Various linear and non-linear features were derived from heart rate signals in the left lateral, supine, and right lateral position [Lee et ...using linear and nonlinear features ... See full document

... non-linear analysis that were obtained at the beginning of the study. After 8 years of follow up, 267 had died. On univariate analysis, decreased values for all frequency domain HRV indices except for high ... See full document

... progressive muscle relaxation, systematic breathing, a power nap, or no ...progressive muscle relaxation consisted of a 20 min protocol of tensing and relaxing muscle ...significant effect on ... See full document

... As shown in Table 1, subjects reported decreases in stress and increases in relaxation and peacefulness after exposure to NVCC. For example, subjects ’ average relaxation increased from 3.8 at baseline to 8.8 on a 0 to ... See full document

... This broadband spectrum, characterizing mainly slow HR fluctuations indicatesa fractal-like process with a long-term dependence [20]. Saul et al [19] foundthat ß is similar to -1 in healthy young men. This linearity of ... See full document

... domain parameters to analyze ...the nonlinear characteristics of the HRV ...domain parameters, frequency domain parameters and nonlinear parameters as the evaluation ... See full document