We have designed a magic-T in groove gap waveguide technology which has been introduced to implement low loss microwave component devices without any need to electrical contact between metal layers of the structure.The 180 degree hybrid was desined using three stickers logos dallas cowboys ports in groove waveguide and one waveguide port in the top
Research on PoW Protocol Security under Optimized Long Delay Attack
In the blockchain network, the communication delay between different nodes is a great threat to the distributed ledger consistency of each miner.Blockchain is the core technology of rubbermaid 8 gallon trash can Bitcoin.At present, some research has proven the security of the PoW protocol when the number of delay rounds is small, but in complex asy
Type-B formal higher spin gravity
Abstract We propose non-linear equations for the formal Type-B Higher Spin Gravity that is dual to the free fermion or to the product Gross-Neveu model, depending on the boundary conditions.The equations are directly obtained from the first principles: the gauge 9x11 pergola invariance of the CFT partition function on an arbitrary background for si
On the blink: the importance of target-distractor similarity in eliciting an attentional blink with faces.
Temporal allocation of attention is often investigated with a paradigm in which two relevant target items are presented in a rapid sequence of irrelevant distractors.The term Attentional Blink (AB) denotes a transient impairment of awareness for the second of these two target items when presented close in time.Experimental studies reported that the
A Collision Avoidance Method Based on Deep Reinforcement Learning
This paper set out to investigate the usefulness of solving collision avoidance problems with the help of deep reinforcement learning in an unknown environment, especially in compact spaces, such as a narrow corridor.This research aims to determine whether a deep reinforcement learning-based collision avoidance method is superior to the traditional