Formation of the Drosophila embryonic termini is controlled by the localized activation of the receptor tyrosine kinase Torso. Both Torso and Torso's presumed ligand, Trunk, are expressed uniformly in the early embryo. Polar activation of Torso requires Torso-like, which is expressed by follicle cells adjacent to the ends of the developing oocyte. We find that Torso expressed at high levels in ...

Helical surfaces are deployable and non-deployable. The first is the surface of a helical conoid widely used in technology, known as screw. second one an unfolding helicoid or torso-helicoid. In both cases, formed from blank - sweep form flat ring. If case can be calculated approximately, since exact does not exist due to properties non-expanded surfaces, then it exactly. However, this mean tha...

Rimless wheel robots are ground whose wheels have no rims or tires but only spokes. This paper considers torso-actuated robots. Each robot considered in this is composed of a single and torso connected to the centre by an actuated revolute joint. There been proposed several controllers for rimless robots; however, their locomotion properties poorly understood. For example, similarities differen...

While the role of the upper torso and pelvis in driving performance is anecdotally appreciated by golf instructors, their actual biomechanical role is unclear. The aims of this study were to describe upper torso and pelvis rotation and velocity during the golf swing and determine their role in ball velocity. One hundred recreational golfers underwent a biomechanical golf swing analysis using th...

Individual body segment actions evolve during throwing skill development. Maximal trunk involvement is typically the last feature of the movement pattern to fully develop. The current study examined developmental levels of trunk action and the associated variability in the throwing motion. The throwing motions of children and adolescents were analyzed via motion capture and trunk actions were c...

Modeling and solving real world problems is one of the most important issues in optimization problems. In this paper, we present an approach to solve Fuzzy Interval Flexible Linear Programming (FIFLP) problems that simultaneously have the interval ambiguity in the matrix of coefficients .In the first step, using the interval problem solving techniques; we transform the fuzzy interval flexible p...