The existing underwater noise source near-field location method usually assumes that the measurement plane is flat, which increases the difficulty of applying the underwater noise target test for cylindrical distribution.Simultaneously, the conventional near-field focused beam has a lower spatial resolution when used to locate an underwater noise s

This paper examines the effect of gainsharing provisions on the selection of a discount rate for a defined benefit pension plan.The paper uses a traditional actuarial approach of discounting liabilities using the expected return of the associated pension fund.A stochastic Excel model was developed to simulate the effect of varying investment return

In a cone-beam computed tomography (CT) system, the Feldkamp, Davis, and Kress (FDK) algorithm Ball - Glove First Base - Senior produces cone-beam artifacts due to insufficient object sampling in the missing cone region of frequency space.While total variation minimization-based iterative reconstruction (TV-IR) may reduce cone-beam artifacts by fil

Dynamic optimization problems in chemical engineering are often described by complex differential equations, In general, Due to the complexity of the model established in practice, it is not easy to solve it with an accurate algorithm, so the study Mini Vase of numerical methods to solve such problems has received much attention.As a new computing