In order to accurately predict the risk level of ancient timber structures under earthquake,22 evaluation indexes were selected, including hazard of disaster-causing factors, susceptibility assessment of disaster sww x environment, and vulnerability of disaster-bearing body, combined with seismic damage characteristics and structural characteristic
Abstract Lots of real-world optimization problems are inherently constrained multi-objective optimization problems (CMOPs), but the existing constrained opi the color that keeps on giving multi-objective optimization evolutionary algorithms (CMOEAs) often fail to balance convergence and diversity effectively.Therefore, a novel constrained multi-obj
We present a method to enhance the accuracy of platform-based, high-frequency (HF) direction-finding (DF) systems using dynamic mode selection.To improve bandwidth and efficiency, the delta gamma blanket metallic platform supporting the DF array is used as the primary radiator by employing electrically small antennas to excite linearly independent
According to the degree of awareness by the relevant public of the goods and/or services which they identify and whose commercial origin they guarantee, trademarks fall into two broad categories: (i) trademarks whose degree of awareness by the stomahesive protective powder - 1 oz squeeze bottle (3) relevant public of the goods and/or services they
Sperm cells have undergone an extraordinarily divergent evolution among metazoan animals.Parker recognized that because female animals frequently mate with more than one male, sexual selection would continue after mating sww x and impose strong selection on sperm cells to maximize fertilization success.Comparative analyses among species have reveal