packaging

Cas9 editing tools: understanding the molecular mechanisms that regulate T cell function

T cell immunotherapeutics, CAR/TCR-T cells, have significantly changed the landscape of cancer treatment. For T cell engineering, viral approaches represent the standard method of choice for transgene delivery. However, viral transduction leads to random insertions and potential mutagenesis. Therefore, recognizing the need for a more specific approach to T cell engineering in 2018 the Marson …

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How to select bending factor for sheet metal processing?

In the process of sheet metal processing, bending processing is one of the processing procedures, through the bending lever on the bending machine to achieve the bending of metal forming. In order to ensure that the processed workpiece meets our requirements, we need to choose the accurate bending coefficient when we are bending the metal …

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How to shorten the manufacturing cycle of automobile cover mold effectively?

With the increasingly fierce competition in the automobile industry, the model renewal is getting faster and faster, and the cycle is getting shorter and shorter. The mold development department needs to summarize and analyze each link of the mold development, shorten the development cycle, in order to achieve the purpose of improving the mold development …

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From eSIM to iSIM, but China "stalled" in the era of physical SIM cards

Qualcomm announced a new collaboration with Vodafone and Thales to develop a new iSIM technology, which will add to eSIM (embedded SIM) and vSIM (Virtual SIM) technologies. These technologies are designed to reduce the use of physical SIM cards. According to Qualcomm, iSIM technology is somewhat similar to eSIM in that it uses embedded chips …

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Mobile phone support hardware stamping processing, stamping sheet material operating points

Mobile phones support hardware stamping processing, stamping sheet material operating points Analysis of the thickness of the sheet, the national standard will be 4mm below the sheet called sheet, not less than 4mm sheet called thick plate. Thick plate and thin plate comparison, stamping processing technology has many different characteristics, a part is suitable for …

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Sharing of 5 delivery modes of independent stations in cross-border logistics

For cross-border e-commerce sellers, logistics costs usually account for one third of product costs, and the timeliness of product logistics affects buyers' experience. Independent station logistics delivery, there are mainly the following modes. First, domestic spontaneous goods. This is a more commonly used way, the disadvantage is slow logistics aging, generally suitable for small volume, …

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Cross-border logistics companies: What's the future of cargo transport under the epidemic?

In recent years, the rise of overseas shopping in China has attracted more and more attention to this industry. There are also more and more young people to join in, to flock to. But instead of import, let's talk about cross-border logistics for export. The demand for cross-border logistics has been hot since the outbreak. …

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What aspects should be considered in cross-border logistics? What are the selection factors of cross-border e-commerce logistics?

1. Air freight line Fast aging, high safety, but the cost is more expensive; Generally 5-7 days can be completed delivery, the cost is by the actual weight and volume weight of the higher side charge. There are sensitive goods special line, can transport batteries, cosmetics, food and other sensitive goods, customs clearance capacity is …

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