Abstract: The present invention discloses a package structure for reducing warpage of plastic package wafer, including an adapter board, a chip mounted on the adapter board, and a first plastic package layer covering the chip, through-silicon-vias are disposed on the adapter board, the first and second surfaces of the adapter board are respectively provided with external connection solder balls and/or external connection solder pads electrically connected with the through-silicon-vias. The process of manufacturing the package structure includes: after the first surface process of the adapter board is completed, bonding the first carrier on its first surface, then cutting the first carrier to expose the chip-mounting area, and then carrying out subsequent processes such as chip mounting, and finally cutting and removing the first carrier to complete the package.

Abstract: Provided are an image processing method, an electronic device, and a storage medium. In the method, an original image is obtained by means of an image sensor. A gain is applied to the original image by means of a Pre-ISP to obtain a first image. The first image is denoised by the Pre-ISP, to obtain a second image. The original image and the second image are fused by the Pre-ISP, to obtain a fused image.

Abstract: A novel macroscale, contactless, label-free method to print in situ three-dimensional (3D) particle assemblies of different morphologies and sizes is demonstrated using non-adherent (blood) and adherent (MCF-7 and HUVEC) cells. This method of manipulating particles such as cells or biological moleules does not necessarily require the use of nozzles that can contaminate the cell suspension, or to which cells can adhere. Instead, the intrinsic diamagnetic properties of particles such as cells are used to magnetically manipulate them in situ in a nontoxic paramagnetic medium, creating various shapes such as (a) rectangular bar, (b) three-pointed star, and (c) spheroids of varying sizes. A normal distribution of 3D cell structures is produced when formed through magnetic assembly. The use of this method in co-culturing of different cell lines is also demonstrated.

Abstract: A novel macroscale, contactless, label-free method to print in situ three-dimensional (3D) particle assemblies of different morphologies and sizes is demonstrated using non-adherent (blood) and adherent (MCF-7 and HUVEC) cells. This method of manipulating particles such as cells or biological moleules does not necessarily require the use of nozzles that can contaminate the cell suspension, or to which cells can adhere. Instead, the intrinsic diamagnetic properties of particles such as cells are used to magnetically manipulate them in situ in a nontoxic paramagnetic medium, creating various shapes such as (a) rectangular bar, (b) three-pointed star, and (c) spheroids of varying sizes. A normal distribution of 3D cell structures is produced when formed through magnetic assembly. The use of this method in co-culturing of different cell lines is also demonstrated.

Abstract: A new magnetic carbon nanotube (mCNT) biosensor ink (mbio-ink) that utilizes immobilized capture agents to detect specific target analytes via a simple current response method is presented here, expanding the applications of magnetic carbon nanotubes as biomolecule-sensing nanomaterials. The employment of a magnetic field to print the mbio-ink into electrically conductive networks facilitates its integration with an external circuit via the use of a simple electrode system. When the sensor is connected to an external power source, the reduction in current, caused by an interaction between the capture agents and target analyte, is detected. The rapid detection technique and generic benchtop fabrication method allows for scale up, while the small volumes required and magnet independent electrical measurements renders the mbio-ink attractive for drug screening and disease detection applications.