| Measured Equation of Invariance (MEI) is a new concept in computational electromagnetics. It has been demonstrated that the MEI technique can be used to terminate the meshes very close to the object boundary and still strictly preserves the sparsity of the FD equations. Therefore , the nal system matrix encountered by MEI is a sparse matrix with size similar to that of integral equation metho...

This study evaluated the profile of implants subjected to torsion test. Four types of implants (Conexão®) were analyzed: Master Porous (MP - external hexagon, cylindrical, double-porous surface implants; 11.5 X 3.75 mm), Master Screw (MS - external hexagon, cylindrical, machined implants; 11.5 X 3.75 mm), Conect Conic (CC - external hexagon, cylindrical, machined implants; 11.5 X 3.5 mm) and Ma...

OBJECTIVE The objective of this study was to compare the torque and detorque values of screw intermediates of external hexagon, internal hexagon, and Morse taper implants in single restorations before and after mechanical cycling. MATERIALS AND METHODS The study sample was divided into three groups (n = 10) as follows: group EH - external hexagon implant, group IH - internal hexagon implant, ...

PURPOSE The aim of this clinical study was to assess the marginal bone around two different types of implant-abutment junctions-a so-called platform-switched assembly and a conventional external-hexagon connection-after 24 months. MATERIALS AND METHODS Forty-five patients were included in this prospective study. All selected patients required the extraction of one or two hopeless teeth in max...

Higgs production in association with three jets via gluon fusion (GF) is an important channel for the measurement of the CP-properties of the Higgs particle at the LHC. In this letter, we go beyond the heavy top effective theory approximation and include at LO the full mass dependence of the topand bottom-quark contributions. We consider the dominant sub-channel gg → Hggg which involves the man...

In block motion estimation, a search pattern with a different shape or size has a very important impact on search speed and distortion performance. A square-shaped search pattern is commonly adopted in many popular fast algorithms. Recently, a diamond-shaped search pattern was introduced in fast block motion estimation, which has exhibited faster search speed. Based on an in-depth examination o...

Pentagon–hexagon-patches are connected bridgeless plane graphs with all bounded faces pentagons or hexagons, all interior vertices of degree 3 and all boundary vertices of degree 2 or 3. In this paper we determine the minimum and maximum possible boundary lengths min (h, p) and max (h, p) of pentagon–hexagon-patches with h hexagons and p ≤ 6 pentagons and determine which intermediate values can...

We give a complete description of the geometric hyperplanes of the 759-point near hexagon belonging to M24.

In recent years, the use of castellated beams has increased significantly across all types structures. The beam is one several methods for reducing weight and cost steel in construction. this study, static dynamic behavior investigated via three-dimensional finite element method. primary objective study to investigate detail effect web opening shapes on displacement, stress values, free vibrati...

The maximally clustered permutations are characterized by avoiding the classical permutation patterns {3421, 4312, 4321}. This class contains the freely braided permutations and the fully commutative permutations. In this work, we show that the generating functions for certain fully commutative pattern classes can be transformed to give generating functions for the corresponding freely braided ...