dynamic stability of single layer reticulated dome under step load

... neuromuscular control of stability during human locomotion [8,32,36,55] The results of the present study showed that treadmill modified fractal dynamics (a) and local dynamic stability (l*) of the gait, ... accuracy of the effect size estimation Non-linear estimators of gait variability (a, l*) exhibit mostly medium effect size Figure shows the individual results of the local dynamic stability (l*) Stability ... fractal dynamics and local dynamic stability of treadmill walking Journal of NeuroEngineering and Rehabilitation 2011 8:12 Submit your next manuscript to BioMed Central and take full advantage of: ...

Ngày tải lên: 19/06/2014, 08:20

... contribution of type players Mean contribution of type players Mean contribution of type players OF F Mean contribution of type players Mean contribution of type players DYNAMIC STABILITY C 189 ... time) and payoffs of all the n players, then SPSR reported strong evidence of learning in the direction of equilibrium play with most players first receiving negative payoffs because of congestion ... behaves well on a class of adjustment dynamics, such as the Kim mechanism Secondly, The stability analysis in this paper, like other theoretical studies of the dynamic stability of Nash mechanisms,...

Ngày tải lên: 01/03/2015, 14:06

... method Cyclic loading All parameters that are of importance under monotonic loading are also of importance under cyclic loading In addition, however, bond stress range, type of loading (unidirectional ... vibrating machinery are often subjected t o “high-cycle” or fatigue loading High-cycle loadings are considered a problem at service BOND UNDER CYCLIC LOADS load levels, while low-cycle loading produce ... minimum load, taking into account the direction of the loading Low-cycle loadings commonly arise in seismic and high wind loadings The loading is also referred to as “low-cycle, high-stress” loading...

Ngày tải lên: 24/10/2014, 22:01

... of the numerical substructure klag number of sub steps for identification ks stiffness of the experimental substructure ksub number of sub steps m mass of the numerical substructure ms mass of ... frequency fim load of the i-th eigenmode xiii fl loading vector of the numerical substructure fls external loading vector of the experimental substructure fn numerical force vector fnoise noise of force ... nb order of the polynomials B(q) nc order of the polynomials C(q) nd order of the polynomials D(q) nf order of the polynomials F(q) nm output value of digitalization no zero offset of an A/D...

Ngày tải lên: 20/05/2016, 16:28

... next stage of repair Therefore, Pol b initiates repair of single- nucleotide gaps, PNK is required for the initiation of repair of 3¢-phosphatecontaining SSBs, and APE1 initiates repair of 3¢-phosphoglycolate-containing ... role in assembly and stability of such complexes Therefore, as recently reported, disruption of the interaction of XRCC1 with PNK or Pol b leads to deficiency in accumulation of PNK and Pol b in ... complex that would be able to repair SSBs of any complexity [16], although some data indicates that efficient recruitment ⁄ stability of PNK or Pol b at sites of SSB repair in cells would involve not...

Ngày tải lên: 23/03/2014, 11:20

... insight of aerodynamic aspects of the structure obtained from the wind tunnel tests, as well as knowledge of structural dynamics and fluid mechanics With the models, the dynamic performance of the ... modes and the vehicle dynamic model, the dynamic response of the moving vehicle can be predicted at any time on the bridge under wind action Part of the obtained dynamic response of vehicles is to ... a span length of 3,300 m is under design and Gibraltar Straits Crossing with a span length of 5,000 m is under discussion Lighter and more aerodynamically profiled cross sections of decks are...

Ngày tải lên: 16/06/2014, 09:30

... attention-distracting Stroop task would affect the dynamic stability of walking in young healthy subjects We analyzed the dynamic stability of upper body kinematics of the subjects tested in same experiments ... significant deterioration of dynamic stability during walking We believe it is likely that we would observe more pronounced effects of concurrent cognitive tasks on the dynamic stability of walking if we ... decreased step width variability The relationship between step width and risk of falls remains an issue of debate [28-30] and measures of kinematic variability are not well correlated with measures of...

Ngày tải lên: 19/06/2014, 08:20

... some criteria ensuring the stability for a class of quasilinear dynamic equations on time scales So far, the inverse theorem of the theorems of the stability in Section of this paper is still an ... talking about stability and asymptotical stability However, the concept of A-uniform stability implies P -uniform stability if the matrices At are uniformly bounded and P -uniform stability implies ... for the implicit dynamic equations of the form 1.3 The main tool to study the stability of this implicit dynamic equation is a generalized direct Lyapunov method, and the results of this paper...

Ngày tải lên: 21/06/2014, 05:20

... interest of this paper is concerned with the positivity and stability of solutions independent of the sizes of the delays and also being independent of eventual coincidence of some values of delays ... independent of the sizes of the delays and the stability properties of linear time-invariant fractional dynamic differential systems subject to point delays may be characterized with sets of precise ... investigation of fixed points in Caputo linear fractional dynamic systems of real order α which involved delayed dynamics subject to a finite set of bounded point delays which can be of arbitrary...

Ngày tải lên: 21/06/2014, 05:20

... with singlelayer antireflection coating The double stack antireflection coating proves to have a better passivation effect than the 80-nm-thick single- layer SiNX:H with a refractive index of 2.05 ... in the environment of N at 450°C with a radio frequency [RF] power of 180 mW/ cm2 The ratio of SiH4:NH3 is varied The flow rate of NH3 is fixed at 200 sccm, and the flow rate of SiH4 is varied ... maximum of 80°C and a minimum of -20°C within h is used to test the stability against the temperature of SiNX :H thin films Twenty temperature cycles, i.e., 100 h, are applied to see the effect of...

Ngày tải lên: 21/06/2014, 17:20

... the stability of the linear functional equation,” Proceedings of the National Academy of Sciences of the United States of America, vol 27, no 4, pp 222–224, 1941 T Aoki, “On the stability of the ... generalized Ulam-Hyers stability of the single variable equation w◦f ◦η f h 1.8 As an application of our result for 1.8 , the stability for the following generalized functional equation of the square ... solutions of 5.2 In what follows we prove a generalized Ulam-Hyers stability result for 5.2 , as a particular case of Theorem 4.1 see also 39 We also show that the generalized stability of 3.1...

Ngày tải lên: 22/06/2014, 06:20

... constants Then all solutions of (1.1)-(1.2) that stay in D satisfy x(t) ≤ W −1 V x0 + L e M t,t0 , ∀t ≥ t0 (3.12) 138 Exponential stability of dynamic equations on time scales Proof Let x be a solution ... min{λ3 ,δ } Then the trivial solution of (1.1) is uniformly exponentially stable on [0, ∞) 140 Exponential stability of dynamic equations on time scales Proof Let x be a solution to (1.1)-(1.2) ... second author gratefully acknowledges the support of the Summer Research Fellowships at the University of Dayton 144 Exponential stability of dynamic equations on time scales References [1] [2]...

Ngày tải lên: 23/06/2014, 00:20

... at 37°C Survival of C perfringens and stability of the plasmid-borne genes cpb1 and etx after simulated transport One colony of C perfringens CCUG 2035 was inoculated into 10 ml of Fastidious Anaerobe ... 50 nM of each deoxynucleotide, U of AmpliTaq Gold DNA polymerase (Applied Biosystems, Foster City, CA, USA), 50 nM of each CPA (α-toxin) primer, 25 nM of each CPB (ß1-toxin) primer, 100 nM of each ... and etx of C perfringens CCUG 2035 and cpb2 from CIP 106526 were detected by PCR in all the DNA Survival of C perfringens and stability of plasmid-borne toxin genes 245 Table Number of C perfringens...

Ngày tải lên: 12/08/2014, 15:21

... Shaft load by layer of soil and total applied load, obtained by Plaxis 88 Figure 5.26: Total load, load transferred to the pile shaft and load transferred to the pile base in terms of the ... (2.13) Where: Ei: Young’s modulus of layer i hi: thickness of layer i n: number of layers/divisions of the soil This may be used when the soil is divided into different layers but the Young’s modulus ... soil for oedometer loading conditions Eoed, interface: Young’s modulus of the soil-pile interface for oedometer loading conditions G: shear modulus of the soil Ginterface: shear modulus of the soil-pile...

Ngày tải lên: 04/06/2015, 11:27

... [39] are two of few examples where dynamic stability is achieved by exploiting the motion of the system Bicycle, motorcycle etc are some of the practical machines where dynamic stability is exploited ... nonholonomic constraints Understanding the characteristics of the robot dynamics is significant in the control of the system A simplified model is easy to analyze Model of the single wheel robot (Equations ... developed in University of Florida [30] W Nuku [31] developed the dynamic model of the robot using Kane’s method For the robot dynamics on inclined plan, the dynamic model under such circumstance...

Ngày tải lên: 14/09/2015, 08:37

... Angle of the flywheel Spin Angle of the flywheel measured about zF -axis Spinning rate (dγa /dt) is shown in the figure Mass of the wheel Mass of the inner mechanism Mass of the flywheel Total mass of ... the flywheel Total mass of the Gyrobot Radius of the Gyrobot wheel Radius of the flywheel Moment of inertia of the wheel about axes Moment of inertia of the flywheel about axes Friction coefficient ... its speed) and the desired motion of the flywheel in each step of integration is Step degree, then the optimal step size (Hmax ) is obtained using, Y × Hmax = Step For example, when the flywheel...

Ngày tải lên: 14/09/2015, 08:37

... submitted for the degree of Doctor of Philosophy at the University of Cambridge,2006 [12] Frans Alferink Wavin M&T, The Netherlands, Soil-pipe interaction: A next step in understanding and suggestions ... of granular backfill materials of largediameter,high-density polyethylene pipe, A thesis in Civil engineering Sbmitted to be Graduate Faculty of Texas Tech University in Partial Fulfillment of ... the Requirements for the Degree of Master of Science in Civil Engineer, 2000 [8] Bathe K.J and Wilson E.L, Numerical Method in Finite Method Analysis Prentice, Hall of India Private Limited,New...

Ngày tải lên: 08/06/2016, 14:10

... insight of aerodynamic aspects of the structure obtained from the wind tunnel tests, as well as knowledge of structural dynamics and fluid mechanics With the models, the dynamic performance of the ... modes and the vehicle dynamic model, the dynamic response of the moving vehicle can be predicted at any time on the bridge under wind action Part of the obtained dynamic response of vehicles is to ... a span length of 3,300 m is under design and Gibraltar Straits Crossing with a span length of 5,000 m is under discussion Lighter and more aerodynamically profiled cross sections of decks are...

Ngày tải lên: 12/10/2016, 14:57

... ceramic layer under mechanical loads and resting on elastic foundations The present study investigates is the nonlinear stability of thin S-FGM annular spherical shells with ceramic-metal-ceramic layers ... the value of n the higher increasing of the value of extreme point, corresponding to the higher load capacity of the shells Note that, when m is even or m ≥ , the graphic consists of symmetric ... Effects of curvature radius-thickness ratio on the nonlinear response of the shells under external pressure Fig.5 Effects of radius of base-curvature radius ratio r1 / r0 on the nonlinear response of...

Ngày tải lên: 24/10/2016, 15:23

... consideration of the effect of material removal on fixture-workpiece dynamics Second, models and approaches for simulation of fixture-workpiece dynamics and analysis of fixturing dynamic stability ... role of the fixture and the effect of material removal on the dynamic properties and performance of the machining fixture-workpiece system 21 CHAPTER MODELING AND ANALYSIS OF FIXTURING DYNAMIC STABILITY ... ] Dynamic Model Dynamic motion due to machining Stability Check Figure 3.2 Procedure for analysis of fixturing dynamic stability in machining 3.2 Criteria for Fixturing Dynamic Stability As illustrated...

Ngày tải lên: 10/12/2016, 15:33