PCL-Hyd-PEG-NHS（聚己内酯-腙键-聚乙二醇-活性酯）是一种功能化的生物可降解聚合物，结合了聚己内酯（PCL）的生物相容性和机械性能、腙键（Hydrazone bond）的环境敏感性、聚乙二醇（PEG）的亲水性和NHS（N-羟基琥珀酰亚胺）活性酯的反应活性。这种聚合物在生物 ...

When luxury condos and artisanal bakeries move into New York City neighborhoods, Bond No. 9 sometimes follows. In March, Bond No. 9 released its latest scent, “Greenpoint,” named for a ...

U.K. 10 Year Gilt 0.0800 4.5602% ...

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Sweden 10 Year Government Bond 0.000 2.352% ...

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The entrance to the River Legacy Nature Center in Arlington. Voters will be asked to approve a $2.8 million bond city leaders want to use for improvements to the center. Streets, public safety and ...

The “community conversations” are part of Johnston and the council’s “Vibrant Denver” proposal for the city to take on new debt — in the form of a general obligation bond likely ...