With the introduction of cold electron sources such as nanotubes, X-ray sources became small in size so that many sources are installed in array to form stationary CT, which brings benefits of simplicity in mechanism and fast response.However, the nanotube-based X-ray source is still singly packaged and hence density of X-ray sources is limited, wh
AbstractThis study examines the interaction of conflicting preferences among directors, performance pay, and group effort.I model a corporate board in which directors voluntarily choose to research (or not research) an investment decision made by the board on behalf of the firm.Free-riding among directors creates a need for performance pay to motiv
Keratoconus is a progressive ectatic disorder of the cornea which often presents with fluctuating refraction and Fleece Blanket high irregular astigmatism.Correcting the vision of these patients is often a challenge because glasses are unable to correct the irregular astigmatism and regular contact lenses may not fit them very well.Topography-guide
A multi-step derivative-free Discontinued iterative technique is developed by extending the well-known Traub-Steffensen iteration for solving the systems of nonlinear equations.Keeping in mind the computational aspects, the general idea to construct the scheme is to utilize the single inverse operator per iteration.In fact, these type of techniques