Trajectory compression is an efficient way of removing Hay Bag Feeder PVC Mesh noise and preserving key features in location-based applications.This paper focuses on the dynamic compression of trajectory in memory, where the compression accuracy of trajectory changes dynamically with the different application scenarios.Existing methods can achieve

Abstract Background With the aging population, the number of individuals with dementia in China is increasing rapidly.This community-based study aimed to investigate the prevalence and risk factors for dementia and mild cognitive impairment (MCI) among older adults in China.Methods In this study, 20,070 individuals aged???65 were recruited between

The increasing urbanization and population growth in Vietnam have led to a surge in demand for housing.As a result, tube houses have become a prevalent type of housing in Vietnam.Tube houses often face challenges related to inadequate living conditions, lack of space, and insufficient ventilation and natural light.Moreover, many families living in

In order to study the nonlinear characteristics of self-excited aerodynamic forces of bluff body bridge section with the change of motion parameters, a numerical wind tunnel is established by the dynamic mesh technique of computational fluid dynamics (CFD).A state-by-state forced vibration method is used to identify the self-excited aerodynamic for

Insulation has been widely used to protect metal substrates in various industries such as turbine blades and oil and gas pipelines.Due to aging and cyclic processes, delamination between the metal component and insulation could grow.Such defects represent a critical problem that may result in catastrophic failure of the asset.Therefore, detecting a