First derivative of diastolic aortic root motion as a measure of transmitral flowHeart disease remains the leading cause of mortality in the United States despite recent reductions in the death rate. Complicati
DIFFUSIONS By Florin Avram, Nikolai Leonenko and Landy Rabehasaina Universit麓e de Pau, Cardiff University and Universit麓e de Franche Comt麓e We explore the Erlang series approach for the first-time passage problem for a particular class of jump-diffusions with polynomial state-dependent ...
The first of these quantities is related to the second-order derivative of the energy of the system with respect to the atomic positions and was employed to assess the dynamic stability of the materials. In turn, the formation energy is a measure of how stable the configuration of the system...
mainly propelled by an explosion of interest in two-dimensional (2D) materials after the discovery of graphene, their exceptional properties and many potential applications. Researchers worldwide have been investigating the unique properties and applications of these ultrathin structures, ...
Here, E is a differential form of rank q and d, δ=±⁎d⁎, ⁎ denote the exterior derivative, co-derivative and Hodge's star operator, respectively. Dq(Ω) is the Hilbert space of all L2,q(Ω) forms having weak exterior derivative in L2,q+1(Ω) and by D∘q(Γt,Ω) ...
Let’s get this out of the way up front: the worst call I made last year was for the Dow to crumble down to 4000 when, in fact, it melted up to a new all-time record high of about 12,500.
This is obviously true of the past and the future, as well as of the present, of what is farthest off, as of what is near; for it is true of time and space themselves, in which alone these distinctions arise. All that in any way [pg 004] belongs or can belong to the world is...
300 eV (which is above both the K-edge of Zn and L-III edge of Ta), were used as derivative 1 and derivative 2 datasets (Supplementary Table4). Experimental phasing strategies and dataset combinations were evaluated using HKL2MAP29and final phasing was carried out using the CRANK2 ...
external disturbances and unknown parameter variation makes the tracking problem more challenging. The authors address this problem and design the proposed A-STA-SMC for satisfactory tracking performance of the quadrotors. The proposed A-STA-SMC is developed with a Proportional -Derivative (PD) structur...
Convergence of this procedure is attained when the maximum approximation of the time derivative is less than a given small tolerance. For ε=2-25,…,2-1, several cases are presented by varying the boundary values and the amplitude of the source f, such that the above parameter is as large...