This paper revisits double-sided self-pierce riveting to discuss the applicability limits related thickness of sheets be used in hidden lap joint connections. Special emphasis is given thin with thicknesses that are significantly smaller than those earlier reported literature. The overall methodology draws from experimental and numerical simulation aspects working principle geometric scalabilit...

In this paper, an electronic stethoscope is designed based on a bionic Micro-Electro-Mechanical System (MEMS) sound-sensitive sensor. Inspired by the strong sound reflection effect of water-air interface, double-sided diaphragm MEMS (DMES) encapsulated novel packaging proposed. The packaging’s superiority verified comparing single (SMES) with DMES. frequency clinical heart signal mostly in rang...

In the permanent magnet linear synchronous motor (PMLSM), force ripple is harmful, useless and disturbing. The force ripple is basically composed of two components: detent force and mutual force ripple. This force is influenced by the geometric parameters of the permanent magnet (PM) motors; such as width, thickness and length of the magnet poles, length and thickness of the rotor and stato...

The purpose of this paper is to present a new double-sided linear primary permanent magnet (PM) vernier (DSLPPMV) machine, which can offer high thrust force, low detent force, and improved power factor. Both PMs and windings of the proposed machine are on the short translator, while the long stator is designed as a double-sided simple iron core with salient teeth so that it is very robust to tr...

In symmetric groups, viewed as Coxeter groups, we show that the set of elements of minimal length in a double sided cell is the set of elements of maximal length in conjugated parabolic (i.e. Young) subgroups. We also give an interpretation of this set with tableau, using the RobinsonSchensted correspondance. We show also that the set of elements of maximal length in a two sided cell is the set...

In symmetric groups, viewed as Coxeter groups, we show that the set of elements of minimal length in a double sided cell is the set of elements of maximal length in conjugated parabolic (i.e. Young) subgroups. We also give an interpretation of these sets with tableau, using the RobinsonSchensted correspondence. We show also that the set of elements of maximal length in a two sided cell is the s...

Single pushout graph transformations at injective matches are extended by negative application conditions. It is shown, how right-sided application conditions can be transformed into equivalent left-sided ones. Based on this result, conditional derived rules are introduced and a theorem, similiar to the double pushout embedding theorem is shown. Finally, three variants of contextual application...

we report the cases of two patients diagnosed with morgagni hernia who presented with nonspecific abdominal symptoms. both underwent laparo­scopic surgery that used a dual-sided mesh, polyvinylidene fluoride (pvdf; dynamesh ipom®). the procedures were successful and both patients were discharged with no complications. there was no recurrence in 18 months of follow up. herein is the report of th...

MANY MARKET SETTINGS are approximated by a double auction. Standard examples are the London gold market and the order books maintained by New York Stock Exchange specialists. These auctions typically have many traders on each side of the market. More importantly, large double auctions are an excellent model for microfoundations of price formation in competitive markets. Like a competitive marke...