In order to study the coupling effect of bearing vibration on oil whirl, the motion mechanism of bearing vibration is analyzed, and the dynamic equation representing the effect of bearing vibration on oil whirl is established.It is pointed out that bearing vibration will change the boundary conditions of lubricating oil film and hence disturb the l
This paper discusses the preparation of tooth design for porcelain veneers.It follows the literature more than three decades back in the past.From the very beginning, porcelain veneers were placed to no/minimally olea europaea montra prepared tooth substance, showing different problems in clinical use.Later, the technique of etching the porcelain a
Auction theory has found vital application in cognitive radio to relieve spectrum scarcity by redistributing idle channels to those who value them most.However, countries have been slow to introduce spectrum auctions in the secondary market.This could be in part because a number of substantial conflicts could emerge for leasing the spectrum at the
E-books embody diverse features, each of which could contribute towards increasing their user-agreeability and attracting airpods in jacksonville more users.In order to select an Ebook best suited to their needs, both users and librarians consider a set of criteria.The present study aims at providing the evaluation criteria from the standpoint of b
In the era of web 2.0, online forums, blogs and Twitter are becoming primary sources for sharing views, opinions and comments about different topics.Classifying these views, opinions and comments is known as sentiment analysis which is an active research area.Sentiment analysis has vast applications in different fields of life, such as marketing, e