Invariants of the plane-stress elasticity stiffness matrix [Q] play a key role in composite design, as they simplify design processes. Multiple invariants have been proposed independently past, such ‘trace’ Tr=trace([Q]) by Tsai and Melo or U1, U4 U5, which are often used context lamination parameters. The present paper presents parametric description rotation-independent (invariant) linear com...

Abstract In this paper, a novel super-junction (SJ) MOSFET with enhanced switching performance and ruggedness is proposed investigated by the method of TCAD simulations. An N + /P - polysilicon junction gate electrode separation layer between P-base P-pillar are introduced to trench SJ-MOSFET. For gate, P located in bottom plays role insulating layer, which efficiently reduces charge (Q G ), th...

We present preliminary results from mapping the high-latitude Galactic polarization with the Effelsberg Telescope at λ21 cm. Structures on the resulting maps are mostly on the scale of several degrees. The results show detection of polarization over most of the field, at the level of tens of percent of the synchrotron emission. The evidence of more structure in Stokes Q and U rather than in √ Q...

This article is an exhaustive revision of concepts and formulas related to quaternions and rotations in 3D space, and their proper use in estimation engines such as the error-state Kalman filter. The paper includes an in-depth study of the rotation group and its Lie structure, with formulations using both quaternions and rotation matrices. It makes special attention in the definition of rotatio...

The Hanle depolarization and rotation effects in the Sr ii 4078 Å line have been explored with the instrumentation at IRSOL (Istituto Ricerche Solari Locarno) by recording the Stokes I , Q, and U line profiles with high spectral resolution and polarimetric accuracy in a large number of regions across the solar disk. From the extracted line parameters we have constructed “Hanle histograms” showi...

M q ðxÞ 1⁄4 x T q ðxÞ x T q ðxÞ: (5) Since Jþi is a leading-twist operator, it is clear that such a simple partonic interpretation should exist. However, Ji, Xiong, and Yuan misleadingly interpret Jþi as the transverse angular momentum operator. Indeed, in light-front quantization, the role of time is taken by xþ, so that Jþi is the light-front transverse boost operator. In terms of the more co...

In this work, we evaluate the performance of a bidirectional teleportation protocol on an IBM Q Experience quantum processor six or more qubits. Moreover, analyze viability in implementation mentioned configuration composed by two submerged nuclear submarines opposite sides ocean and satellite that generates distributes entangled pairs, transmits optical bits disambiguation to those buoys locat...

We present models for the thermal and mechanical equilibria of slender magnetic loops on rapidly-rotating stars. These loops are embedded within an arcade located on the stellar equator. The loop properties are governed principally by the specified base pressure and conductive flux. While rapid rotation is important in determining the pressure structurewithin the loop, its main effect on the lo...

In the process of trajectory tracking using linear quadratic regulator (LQR) for driverless wheeled tractors, a weighting matrix optimization method based on an improved quantum genetic algorithm (IQGA) is proposed to solve problem weight selection. Firstly, kinematic model tractor established according Ackermann steering model, and linearized discretized. Then, gate rotation angle adaptive str...

The braided approach to q-deformation (due to the author and collaborators) gives natural algebras R21u1Ru2 = u2R21u1R and R21x1x2 = x2x1R for q-Minkowski and q-Euclidean spaces respectively. These algebras are covariant under a corresponding background ‘rotation’ quantum group. Semidirect product by this according to the bosonisation procedure (also due to the author) gives the corresponding P...