Abstract: The present disclosure relates to a nanoparticle compound, including: a hydrophilic polymer, a linker, and a drug, wherein the drug is linked to the hydrophilic polymer by the linker, wherein the drug is mithramycin A or a derivative thereof, and wherein the linker is boronic acid or a boronic acid derivative. For example, the present disclosure includes one or more nanoparticles including one or more conjugates, and methods of using the nanoparticles for drug delivery, and treating a disease such as Ewing sarcoma or osteosarcoma.

Abstract: A management system for the software-and-hardware resource is disclosed. The management system comprises a data server and web server. The web server further comprises a software-and-hardware resource management module which includes software-and-hardware resource related data setup sub-module; software-and-hardware resource status handling sub-module; software-and-hardware resource query module; software-and-hardware resource report module; as well as software-and-hardware resource past-due lending-out return urging module. In addition, the invention discloses a management method that comprises providing a software-and-hardware resource item number coding; performing software-and-hardware resource related data setup; printing software-and-hardware resource bar code label.