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This video discusses the five most difficult floor skills in women's gymnastics and five challenging dance elements performed on the beam

In women's artistic gymnastics, two significant events are the floor exercise and the balance beam. The floor exercise, the fourth event in the Olympic order, requires gymnasts to perform a 90-second ...
IEEE

A Vertical Polarized Endfire Phased Array Antenna With Wide-Angle Scanning Using Heterogeneous Beam Elements

Abstract: This communication presents a novel vertical polarized (VP) endfire phased array antenna (PAA) using heterogeneous beam elements (HBEs) for wide-angle scanning, where the HBE is a specially ...
JEC Composites

Fairmat to recover carbon composite panels from Airbus and work with several other fields

The French recycling deeptech has announced it had signed a contract with Airbus related to aeronautical composites circularity, but also with five other companies from other sectors: Babolat, Salomon ...
IEEE

Beam-Scanning Reflectarray with Simultaneous and Independent Quad-Beam Control Based on a Frequency- and Polarization-Division Reflective Phase-Shifting Element

Abstract: This communication presents a novel beam-scanning reflectarray (BSRA) that supports four simultaneously and independently controlled beams. The design is enabled by a frequency- and ...
SciELO

Finite Element Analysis of Reinforced Concrete Beam-Column Connections with Governing Joint Shear Failure Mode

Beam-column connection in Reinforced Concrete (RC) frame is one of the most critical parts of the structure which has important role in seismic performance of these buildings. When a beam-column ...
SciELO

A Unified Approach to the Timoshenko Geometric Stiffness Matrix Considering Higher-Order Terms in the Strain Tensor

Nonlinear analyses using an updated Lagrangian formulation considering the Euler-Bernoulli beam theory have been developed with consistency in the literature, with different geometric matrices ...