[PDF] Top 20 Effects of age and physical activity on the autonomic control of heart rate in healthy men

... active men had been participating in regular physical activities (running, cycling, swim- ming, and walking) over the last 15 years, at a frequency of 4 days per week (median ... See full document

... young and 22 middle-aged individuals), healthy, sedentary, non-smoking, volunteers were analyzed in this study (Table ...life-style and non-smoking characterization criteria, were selected ... See full document

... that the SD1 index was unchanged during exposure to both styles of ...represents the transverse axis of the Poincare´ plot; it indicates the standard deviation of ... See full document

... training. The program was conducted for 3 months on a field track and included stretching for 10 min followed by walking and/or jogging for 40 min, three times a week at a prescribed HR that ... See full document

... summary, the studies selected for this review showed varied responses of ANS to the performance of physical exercise in healthy ...present the first normative (RV ... See full document

... group of materials used for the production, not only tools, but also machine ele- ments, that need to have the increased strength, for example the high-speed steels are used on ... See full document

... treatment on the cross section of the surface layer was distinguished two areas with the different microstructure were observed in respect to the parent ...material. ... See full document

... Murray and Vogel (1997) have investigated the effect of associated CSR practices on consumers and presented similar ...findings. The CSR activities mentioned in the ... See full document

... Haratym, Dok ł adno ć wymiarowa odlewów wykona- nych w procesie Replicast CS, Archiwum Odlewnictwa rocznik 3, nr 9, Katowice 2003.. Arendarski, Niepewno ć pomiarów, Oficyna Wydaw- nic[r] ... See full document

... awake-alert and behavioral sleep. Sloths were found to show one or another type of waking behavior during ...30.6% of the time and behavioral sleep during the remaining ... See full document

... Properties of casted blades of nickel and cobalt based superalloys are determined by grain size and orientation, morphology and spacing of ’, carbide phases, and ... See full document

... A. Heart rate variability assessment early after acute myocardial ...Pathophysiological and prognostic ...Utilization of Streptokinase and TPA for Occluded ...Is heart ... See full document

... evaluation of influence of selected parameters on sensitivity of a numerical model of ...solidification. The investigated model is based on the heat conduction ... See full document

... From the oolitized opening material samples there were cores prepared which were used for the test castings ...production. The test cores were prepared both from oolitized opening material and ... See full document

... frequency of the structure, and its intended use, this method was refined to enable increasingly adequate designs ...periods of vibration and periods of vibration, composed ... See full document

... work in combination with industrial tests of casting welding show that the causes of high-temperature brittleness are the partial tears of the structure and ... See full document

... (current and past clinical history, family background, life habits, physical exams) with a pneumologist; a physiotherapeutic assessment (postural assessment and muscle tests); dyspnea evaluation; ... See full document

... (1999) in his article titled ―Mobile Computing: Characteristics, Benefits, and the Mobile fra mework‖ defined mobile computing as ―the use of computing devices, which usually interact ... See full document

... casting of high quality aluminum alloys belongs to main refining ...years of experiences and experimental works on this subject, there are still some specific ...casting of aluminum ... See full document

... between the properties of metals and ...strength and resistance to oxidation, combined with sufficient ductility and fracture toughness, make them an attractive material for machine ... See full document