CONSIDERABLE interest has been shown in the mineralization of ureaformaldehyde, a compound with “slow release” properties of value in fertilizer technology. It has been suggested that the release of ...
Abstract: Although facial expressions can be decomposed in terms of action units (AUs) as suggested by the facial action coding system, there have been only a few attempts that recognize expression ...
With this notice, Frontiers wishes to alert readers that this article has been identified as being outside the journal’s stated scope. In accordance with our publishing policies, we have initiated an ...
Division of Cardiology, Xuzhou Clinical School of Xuzhou Medical University, Xuzhou Institute of Cardiovascular Disease, Xuzhou Central Hospital, Xuzhou, Jiangsu 221009, China ...
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