Macrocyclic chemistry has been extensively developed over the past several decades.In fact, the architecture of new macrocyclic models has undergone exponential growth to offer molecules with specific properties.In Vitamin C this context, an attempt is made in this study to provide an overview of some synthetic methods allowing the elaboration of N
Street vendors (PKL) is a form of business that has a high entrepreneurial spirit and is able to compete amid economic competition.The existence of street vendors tends to be motivated by the problem of lack of employment provided by the government, survival efforts, lack of business capital in the formal sector, complicated rules and bureaucracy,
Abstract Background The replication rate (or fitness) between viral variants has been investigated in vivo and in vitro for human immunodeficiency virus (HIV).HIV fitness plays an important role in the development and persistence of drug resistance.The accurate estimation of viral fitness relies on complicated computations based on statistical meth
A fault diagnosis strategy based on the wayside acoustic monitoring technique is investigated for locomotive bearing fault diagnosis.Inspired by the transient modeling analysis method based on correlation filtering analysis, a so-called Parametric-Mother-Doppler-Wavelet (PMDW) is constructed with six parameters, including a center Primers character