主要探讨采用熔体直纺纺丝工艺,POY-DTY 2步法生产工艺路线生产55 dtex/72 f“一”字形涤纶长丝。采用特性黏度为0.645 dL/g的半消......

Background: Williams-Beuren syndrome (WBS) is a rare multi-system genomic disorder, caused by 7q11.23 microdeletion with......

Objective: To identify the impact of an abnormally large neonatal chest circumference relative to head circumference on ......