Optimization of frame structures is formulated as a non-convex optimization problem, which is currently solved to local optimality.In this contribution, we investigate four optimization approaches: (i) general non-linear optimization, (ii) optimality criteria method, (iii) non-linear semidefinite programming, and (iv) polynomial optimization.We sho
Modeling in an emerging technology like RRAM devices is one of the pivotal concerns for its development.In the current bibliography, most of the models face difficulties in implementing or simulating unconventional scenarios, particularly when dealing with complex input signals.In addition, circuit simulators like Spice require long running times f
The automotive industry is one of the most important customers for the foundry industry.In particular, casting of engine parts for combustion engines is one of the most demanding areas of casting technology.New generation of engine blocks and cylinder heads are getting DONGS VIBRATING geometrically more complicated in order to maintain or even incr
On taking the intermediate value theorem (IVT) and its converse as a point of departure, this paper connects the intermediate value property (IVP) to the continuity postulate typically assumed in mathematical economics, and to the solvability axiom typically assumed in mathematical psychology.This connection takes the form of four portmanteau theor
Background: Early diagnosis of inherited metabolic diseases (IMDs) is important because treatment may lead to reduced mortality and improved prognosis.Due to their diversity, it is a challenge to diagnose IMDs in time, effecting an emerging need for a comprehensive test to acquire an overview of metabolite status.Untargeted metabolomics has proven