The logical and systematic study about intellectual peculiarities of a writer, poet and artist is an exact scientific way that can guide us toward their world.This essay is based on a comparative study and analyses of the thinking of the father of Persian poem- Rudaki- with quatrains of the sage Omar Khayyam.We will show in this color touch 7/97 re

Common Randomness (CR) provides sequences of random variables at two physically separated locations.Ideally, the random variables at the two locations should be identical, i.e., have low probability of discrepancy, and should read more have high entropy.Previous CR research has focused on CR for physical layer security (mainly physical layer secret

The composite cylindrical roller is composed of a hollow cylindrical roller and a filler body and is a new type of structure roller bearing.In order to explore the influence of different parameters on the contact characteristics and vibration characteristics of bearings, finite element models of static contact, modal analysis, and harmonic response

During the mining of the working face, the hard roof can lead to a series of problems, such as air leakage in goafs, gas emission and concentration, casualties, and damages to buildings and ecological environment.The treatment of the hard roof has always been a difficult problem in major coal-producing countries.Although many scholars have conducte

Since the advent of the COVID-19 pandemic, face-to-face outreach has been gradually replaced by dissemination through social networks.However, the click here use of social networks for outreaching is not easy since there is an important risk of biasing the communication by converting it into an exclusively one-way channel.In this contribution, we e