Thickness control is a critical process of automated polishing of large and thin Si wafers in the semiconductor industry.In this biomat for sale paper, an elaborate double-side polishing (DSP) system is demonstrated, which has a polishing unit with feedback control of wafer thickness based on the scan data of a laser probe.Firstly, the mechanical s
Recently approved adeno-associated viral (AAV) vectors for liver monogenic diseases haemophilia A and B are exemplifying the success of liver-directed viral gene therapy.In parallel, additional gene therapy strategies are rapidly emerging to overcome some inherent AAV limitations, such as read more the non-persistence of the episomal transgene in t
Today, natural disasters have a huge impact all over the world, skull bride and groom while GNSS plays an important role in disaster relief and rescue.However, when the ground surface is severely damaged and covered, satellite positioning means are denied.In addition, disaster site conditions are often very complex and may require unmanned robots s