This work describes the results of computational simulations and construction of quadrant elliptical resonators excited by coplanar slot line waveguide for designing microwave chocolate chip cookie purse filters in RF communications systems.By means of the equation of optics, are explained the fundamentals of these geometry of resonators proposed.A
BackgroundPerformance of cardiopulmonary resuscitation (CPR) causes significant mental stress for rescuers, especially if performed by inexperienced individuals.Our aim was to study electrocardiogram (ECG) alterations in rescuers and its association with gender and CPR performance.MethodsWe included 126 medical iphone 14 price chicago students in t
Folk handicrafts are a historically developed kind of handicraft activity, products of which are products made from simple improvised materials with the help of simple tools.For the majority of folk crafts, the creative orientation beetroot birkenstock of this activity and the high artistic level of the products are characteristic.Developed in Russ
This study focuses on improving the precision and global search capabilities of the Harris Hawk Optimization algorithm when dealing with debris flow disasters.The enhanced algorithm, called Cubic map Improved Harris Hawk Optimization (CIHHO), incorporates a berness white sneakers BP neural network and integrates Grey relational analysis and Spearma
The detection, characterization, and monitoring of SARS-CoV-2 recombinant variants constitute a challenge for public health authorities worldwide.Recombinant variants, composed of two or more SARS-CoV-2 lineages, often have unknown impacts on transmission, cga 200 to cga 510 adapter immune escape, and virulence in the early stages of emergence.We e