pacemaker potential and rate of impulse generation

... 14 comparison of the rate of convergence The first one was introduced by Berinde [27] He used this idea to compare the rate of convergence of Picard and Mann iterations for a class of Zamfirescu ... con- cept of K-mapping for finding a common fixed point of a finite family of nonexpansive mappings and a solution of an equilibrium problem Applications of K-mappings for fixed point problems and equilibrium ... theorems and rate of convergence of multi-step iterative methods for continuous mappings on an arbitrary interval Withun Phuengrattana1,2 and Suthep Suantai1,2,∗ Department of Mathematics, Faculty of...

Ngày tải lên: 20/06/2014, 20:20

... 14 comparison of the rate of convergence The first one was introduced by Berinde [27] He used this idea to compare the rate of convergence of Picard and Mann iterations for a class of Zamfirescu ... con- cept of K-mapping for finding a common fixed point of a finite family of nonexpansive mappings and a solution of an equilibrium problem Applications of K-mappings for fixed point problems and equilibrium ... theorems and rate of convergence of multi-step iterative methods for continuous mappings on an arbitrary interval Withun Phuengrattana1,2 and Suthep Suantai1,2,∗ Department of Mathematics, Faculty of...

Ngày tải lên: 21/06/2014, 17:20

... With the methane concentration of 53% in LFG, methane generation potential Lo of 158 m3 CH4 per ton of waste, and the methane generation rate constant k of 0.04, landfill gas emission model calculates ... project relevant landfill gas recovery and power generation, for example: project of Landfill gas capture and power generation in Dong Thanh and in Go Cat landfill Landfilling is the common way for ... depends on characteristic of waste (waste composition and age of refuse) and a number of environmental factors (present of oxygen in the landfill, moisture content and temperature) Typically,...

Ngày tải lên: 06/08/2014, 18:22

... With the methane concentration of 53% in LFG, methane generation potential Lo of 158 m3 CH4 per ton of waste, and the methane generation rate constant k of 0.04, landfill gas emission model calculates ... project relevant landfill gas recovery and power generation, for example: project of Landfill gas capture and power generation in Dong Thanh and in Go Cat landfill Landfilling is the common way for ... depends on characteristic of waste (waste composition and age of refuse) and a number of environmental factors (present of oxygen in the landfill, moisture content and temperature) Typically,...

Ngày tải lên: 06/08/2014, 18:22

... change and find the conditions for phonon generation Analytical expressions for the rate of phonon excitation and the conditions are obtained for the case of the multiphoton absorption process and ... range of the wavenumber bulk phonons are always created with the rate smaller than that for confined phonons The higher temperature is, the lower the rate of phonon generation is and the greater rate ... radius R We can see that the rate of change of the phonon population for confined RATE OF PHONON EXCITATION AND CONDITIONS FOR 167 phonons possesses both positive and negative value, but for...

Ngày tải lên: 30/10/2015, 19:51

... band for the 681G allele and a 105-bp band for 681A allele, with a 191-bp their common band, and a 377-bp band for 636G allele and a 255-bp band for 636A allele, with a 597-bp their common band ... metronidazole instead of clarithromycin) The distribution of the IL-1B T-31C, CYP2C19 G681A and G636A genes were in Hardy-Weinberg equilibrium (χ2=0.83 and p=0.36, χ2=0.72 and p=0.40, χ2=0.54 and p=0.54, ... Japanese (0.558 of 1,062 chromosomes [27], and 0.835 of 2,742 chromosomes [21], respectively), and lower and higher than that in Italy (0.669 and 0.768 of 1,288 chromosomes, respectively) [28]...

Ngày tải lên: 31/10/2012, 16:57

... inflation, and interest rate related sources of risk when estimating the required rate of return 3.3 The level of the required rate of return Table investigates the required rate of return or ... 5-year swap rate as a proxy for the risk free rate, and a risk premium of 4.8 %, a project beta of 1.7 to 2.1 would be required to motivate a rate of return requirement in the interval of 12–14 ... equity set (and what are the inputs), (3) in what range is the current numerical estimate for the company’s rate of return on equity, and (4) how are the project specific rates of return (and their...

Ngày tải lên: 17/12/2013, 15:08

... the work of all the non-consrvative forces of the system (8-10) An example of the principle of conservation of mechanical energy is given in the figure It consists of a pendulum bob of mass m ... the can transfer energy from the kinetic energy of part of the system to potential energy and vice versa Frictional and drag forces on the other hand are called “non-conservative” for reasons that ... between kinetic energy K of the bob and potential energy U of the bob-earth system We assume that U is zero at the lowest point of the pendulum orbit K is maximum in frame a, and e (U is minimum there)...

Ngày tải lên: 23/12/2013, 00:16

... lifetimes of carbon-centred radicals derived from a diverse set of substrates are on the order of about 10)10 s [98] Moreover, the randomness of the apparent intramolecular KIEs for unrearranged and ... rst part of the aromatization process The above peroxo species was also found to be able of rapidly reacting with an enolized analogue of the A and B rings of androstenedione [307] to generate aromatized ... process of dioxygen activation, the inuence of the physiological redox partner, cytochrome b5, on its autoxidative breakdown has been examined in detail: though increasing the rate of regeneration of...

Ngày tải lên: 19/02/2014, 16:20

... assay and expressed as percentage of the theoretical maximum The activity was monitored over time and the rate of latency transition expressed as the functional half-life, t½ The averages and standard ... assay and expressed as percentage of the theoretical maximum The activity was monitored over time and the rate of latency transition expressed as the functional half-life, t½ The averages and standard ... substrate behaviour and a low unstable inhibitory activity, and for I137A a biphasic loss of activity (Fig and Table 3) The phenotype of these substitutions is therefore different from that of...

Ngày tải lên: 20/02/2014, 11:20

... instrument was capable of producing ultrasound of or MHz frequency with power up to a maximum of 2.2 W/cm2 at a duty cycle of 100% While the ME7413 transducer operated at both MHz and MHz, the larger ... count ranges and the percentage of counts that fell within each range For example, if 75% of a group’s sperm counts fell in the second range of 11-20 × 10 and the remaining 25% of the counts ... Global and regional estimates of the incidence of unsafe abortion and associated mortality in 2008 Geneva: World Health Organization;, sixth 2008 35 Finer LB, Henshaw SK: Disparities in rates of...

Ngày tải lên: 05/03/2014, 17:20

... quality of cements for each company would not affect on the hydration heat of concrete And a compressive strength of the hydrated concrete demonstrated exceeded 110 percent at 28 curing days and ... Temperature analysis of the total cross section of mat foundation (b) Stress dispersion of the total cross section of mat foundation during and after curing (c) TCI of the total cross section of mat foundation ... delayed concrete and the rest of section was placed by normal concrete The method of curing concrete is demonstrated in 3.3 and shown in Figure Figure Shape and curing plan of mat foundation...

Ngày tải lên: 07/03/2014, 03:20

... Raghavan, and Andrew Tomkins 2004 Structure and evolution of blogspace Commun ACM, 47:35–39, December Amanda Lenhart, Kristen Purcell, Aaron Smith, and Kathryn Zickuhr 2010 Social media and young ... (Herring and Paolillo, 2006; Yan and Yan, 2006; Nowson and Oberlander, 2006) Herring et al (2006) found that the typical gender related features were based on genre and independent of author ... Number of friends the blogger has Number of downloadable posts (0-25) Number of posts written in total Mode hour (00-23) and day the blogger posts Average number of comments per post number of emoticons1...

Ngày tải lên: 07/03/2014, 22:20

... dependence of 1st (a) and 2nd (b) cumulants for Zn and Cd compared to experiment at 77 K and 300 K [16] Figure demonstrates the temperature dependence of our calculated 3rd cumulant and thermal ... the case of relative vibrations of absorber and backscatterer atoms, including the effect of correlation and taking into account only the nearest neighbor interactions, the effective pair potential ... are quantized in terms of phonon, and anharmonicity is the result of phononˆ phonon interaction, that is why we express y in terms of annihilation and creation operators, a and ˆ a + , respectively...

Ngày tải lên: 14/03/2014, 13:20

Ngày tải lên: 16/03/2014, 03:20

... John Fernald, and Yuriy Gorodnichenko The views expressed are those of the author and not necessarily reflect the views of the Reserve Bank of New Zealand © Reserve Bank of New Zealand ISSN 1175-4117 ... level of New Zealand productivity behind that of other countries, growth at rates comparable to world norms will not lead to a catch up of the level of New Zealand’s productivity 3.3 Understanding ... varied and distinct resources of New Zealand iv Speed of adjustment New Zealand can look forward to a process of catching up to world levels of productivity provided it stays the course of its...

Ngày tải lên: 17/03/2014, 10:20

... plantations, and already many of the smallholders rely on prospects of future sales of latex and thus depend on the dynamics of the global market The success story of Yunnan and the high demand of China ... 3.1.3 Analysis of land use and land cover changes 3.2 25 34 A spatial assessment of the potential development of rubber plantations in Laos 51 3.2.1 Reasons for the necessity of potential rubber ... an impression of the landscape and land cover, land use practices, distribution of settlements, etc With the collection of GPS points the classification of the satellite imagery and its verification...

Ngày tải lên: 17/03/2014, 11:20

... final suggestion is not exact, and includes the design variables ak Example To illustrate the various choices of d, and especially to illustrate the potential danger of only considering structural ... modeling is often used to achieve a characterization of which of these mechanisms that are significantly active, and independently important, and which mechanisms are present but not significantly and/ or ... The number of runs Ru is defined as the number of sign changes in the sequence of residuals, and it is compared to the expected number of runs, N/2 (because it is assumed that the mean of the uncorrelated...

Ngày tải lên: 23/03/2014, 06:20