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A Review on Phytochemistry and Pharmacology of Cortex Periplocae
Cortex Periplocae, as a traditional Chinese herbal medicine, has been widely used for autoimmune diseases, especially rheumatoid arthritis. Due to its potential pharmaceutical values, more studies about the biological activities ...
The Influence of Tool Texture on Friction and Lubrication in Strip Reduction Testing
While texturing of workpiece surfaces to promote lubrication in metal forming has been applied for several decades tool surface texturing is rather new. In the present paper tool texturing is ...
Tıme Varyıng Causalıty between Gold and Oıl Prıces
The causality relationship between gold and oil prices is analyzed in this research. For that purpose time-varying Hatemi-J (2012) Asymmetric Causality Analysis was used. Used data set was monthly gold ...

News & Announcements

The Preprints Advisory Board
We are delighted to announce the expansion of the Preprints advisory board. It now consists of 92 eminent scientists from across the academic spectrum. We are exteremely grateful to them offering ...
New Features: Update Alerts and Preprint Ratings
We have introduced two new features for Preprints to help readers make the most of their time reading a preprint: Sign up for email alerts for any preprint. Click the 'alert' button to ...
Top Read and Downloaded Preprints
Over the past months, we have the chance to announce some very high quality preprints. Here is a selection of the most read and most downloaded articles to date.Most viewed: 688,112 Statistical ...


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