Abstract: The embodiment of the present invention discloses Hangtaimycin derivatives and their preparation and application. Hangtaimycin derivatives are obtained by fermentation of Streptomyces spectabilis CCTCC M2017417 and its genetically knockout mutant strain in SFMR medium, with further isolation, purification, and alcoholysis. Through screening, Hangtaimycin derivatives showed excellent anti-inflammatory and analgesic, anti-tumor, liver injury protection, cell membrane protection, and drug addiction prevention activities, providing new drug leads for developing related drugs.

Abstract: Recombinant protein of GPER is provided. The recombinant protein has the biological activity of G protein-coupled estrogen receptor.

Abstract: Provided are an asynchronous heating and calendering device, a large wide ultra-thin lithium metal foil, and preparation method and use thereof, wherein the asynchronous heating and calendering device comprises: a pulling-substrate unwinding unit (E) for unwinding a pulling-substrate (P); a lithium strip unwinding unit (D) for unwinding a lithium strip (S); an asynchronous heating and calendering unit (H) which comprises: a first calendering roller (B), a second calendering roller (A) and a heating box (C), wherein the heating box (C) is used to heat the first calendering roller (B), the first calendering roller (B) heats the pulling-substrate (P), and the first calendering roller (B) and the second calendering roller (A) have parallel axes and are arranged opposite to each other, so that the pulling-substrate (P) and the lithium strip (S) are combined into a composite strip (Z); and a winding unit (G) for winding the composite strip (Z).

Abstract: An electronic device includes remapping hardware, a processor, and a Northbridge IC. The remapping hardware converts a virtual address included in an unconverted DMA request into a physical address. The processor executes software to configure the remapping hardware. The Northbridge IC sends the physical address to the processor. When the software changes the configuration of the remapping hardware, the remapping hardware outputs a data draining request to the Northbridge IC. When the Northbridge IC receives the data draining request at a first time, the Northbridge IC suspends unconverted DMA requests after the first time until a second time, and outputs a first data draining response to the remapping hardware at the second time. The remapping hardware receives the first data draining response and notifies the processor that the data draining request has been completed.

Abstract: An electronic device is provided. The electronic device includes a memory and an integrated circuit. The integrated circuit includes an address remapping unit. The memory includes multiple memory pages. The integrated circuit converts multiple virtual addresses into multiple physical addresses in sequence. The address remapping unit prefetches a first physical address corresponding to a first virtual address if a second virtual address exceeds a preset offset. The first virtual address is in a different memory page from the second virtual address. The second virtual address is currently processed. The multiple virtual addresses include the first and second virtual addresses.

Abstract: A system and method for maximizing bandwidth in an uplink for a 5G communication system is disclosed. Multiple end devices generate image streams. A gateway is coupled to the end devices. The gateway includes a gateway monitor agent collecting utilization rate data of the gateway and an image inspector collecting inspection data from the received image streams. An edge server is coupled to the gateway. The edge server includes an edge server monitor agent collecting utilization rate data of the edge server. An analytics manager is coupled to the gateway and the edge server. The analytics manager is configured to determine an allocation strategy based on the collected utilization rate data from the gateway and the edge server.

Abstract: An electronic device includes remapping hardware, a processor, and a Northbridge IC. The remapping hardware converts a virtual address included in an unconverted DMA request into a physical address. The processor executes software to configure the remapping hardware. The Northbridge IC sends the physical address to the processor. When the software changes the configuration of the remapping hardware, the remapping hardware outputs a data draining request to the Northbridge IC. When the Northbridge IC receives the data draining request at a first time, the Northbridge IC suspends unconverted DMA requests after the first time until a second time, and outputs a first data draining response to the remapping hardware at the second time. The remapping hardware receives the first data draining response and notifies the processor that the data draining request has been completed.

Abstract: An electronic device is provided. The electronic device includes a memory and an integrated circuit. The integrated circuit includes an address remapping unit. The memory includes multiple memory pages. The integrated circuit converts multiple virtual addresses into multiple physical addresses in sequence. The address remapping unit prefetches a first physical address corresponding to a first virtual address if a second virtual address exceeds a preset offset. The first virtual address is in a different memory page from the second virtual address. The second virtual address is currently processed. The multiple virtual addresses include the first and second virtual addresses.

Abstract: The present disclosure relates to a multi-functional nanoparticle targeted to breast cancer, a preparation method and use thereof. The multi-functional nanoparticle includes a targeting carrier and a medicament loaded on the targeting carrier; and the targeting carrier is made from recombinant ferritin. Cell experiments verify that the multi-functional nanoparticle has better efficacy and drug release capacity for cancer cells than those of conventional ferritin as a vector. Moreover, the drug delivery system can further achieve optical imaging of tumor cells by loading quantum dots, thus playing a role in cancer diagnosis and treatment.

Abstract: Provided are an asynchronous heating and calendering device, a large wide ultra-thin lithium metal foil, and preparation method and use thereof, wherein the asynchronous heating and calendering device comprises: a pulling-substrate unwinding unit (E) for unwinding a pulling-substrate (P); a lithium strip unwinding unit (D) for unwinding a lithium strip (S); an asynchronous heating and calendering unit (H) which comprises: a first calendering roller (B), a second calendering roller (A) and a heating box (C), wherein the heating box (C) is used to heat the first calendering roller (B), the first calendering roller (B) heats the pulling-substrate (P), and the first calendering roller (B) and the second calendering roller (A) have parallel axes and are arranged opposite to each other, so that the pulling-substrate (P) and the lithium strip (S) are combined into a composite strip (Z); and a winding unit (G) for winding the composite strip (Z).

Abstract: A system and method for maximizing bandwidth in an uplink for a 5G communication system is disclosed. Multiple end devices generate image streams. A gateway is coupled to the end devices. The gateway includes a gateway monitor agent collecting utilization rate data of the gateway and an image inspector collecting inspection data from the received image streams. An edge server is coupled to the gateway. The edge server includes an edge server monitor agent collecting utilization rate data of the edge server. An analytics manager is coupled to the gateway and the edge server. The analytics manager is configured to determine an allocation strategy based on the collected utilization rate data from the gateway and the edge server.

Abstract: Disclosed are equalization control method, apparatus and circuit for a power battery.

Abstract: The available delivery capability (ADC) of a power distribution network with respect to a power transaction is evaluated in real-time. The power transaction involves simultaneous power deliveries from power sources in a source area to loads in a sink area. First, a list of contingencies are ranked in the power distribution network with respect to static security constraints to obtain a subset of top-ranked contingencies. For each top-ranked contingency in the subset, a representation of the power transaction in a steady state of the power distribution network, in a form of parameterized three-phase power flow equations, is solved to obtain a corresponding power delivery capability (PDC) and a corresponding binding constraint among the static security constraints. The reliability of the power transaction in the power distribution network is then evaluated based on, at least in part, a first contingency PDC which is a smallest PDC among obtained corresponding PDCs.

Abstract: A method of preparing a crystalline copper-based coordination polymer comprises preparing a mixture of copper ions and a first quaternized carboxylate pyridyl ligand; adding a second polypyridyl ligand; and forming crystals of a copper-based coordination polymer therefrom. The crystalline copper-based coordination polymer is suitable for providing a sensing platform for detecting the presence of one or more target nucleic acid sequences such as viral RNA, in particular Dengue virus and/or Zika virus RNA with high selectivity and high specificity. A method of detecting at least a first target nucleic acid sequence, in particular from a viral RNA, in particular it is Flavivirus RNA, in a sample is also provided. Further provided is a kit including the crystalline copper-based coordination polymer and an oligonucleotide probe.

Abstract: The present invention relates in a first aspect to a method of preparing a crystalline lanthanum-carboxylate coordination polymer and the crystalline lanthanum-carboxylate coordination polymer obtained or obtainable by the method. In another aspect of the present invention, also provides a method of detecting a target nucleic acid sequence in a sample.

Abstract: A method of preparing a crystalline copper-based coordination polymer comprises preparing a mixture of copper ions and a first quaternized carboxylate pyridyl ligand; adding a second polypyridyl ligand; and forming crystals of a copper-based coordination polymer therefrom. The crystalline copper-based coordination polymer is suitable for providing a sensing platform for detecting the presence of one or more target nucleic acid sequences such as viral RNA, in particular Dengue virus and/or Zika virus RNA with high selectivity and high specificity. A method of detecting at least a first target nucleic acid sequence, in particular from a viral RNA, in particular it is Flavivirus RNA, in a sample is also provided. Further provided is a kit including the crystalline copper-based coordination polymer and an oligonucleotide probe.

Abstract: The present invention relates in a first aspect to a method of preparing a crystalline lanthanum-carboxylate coordination polymer and the crystalline lanthanum-carboxylate coordination polymer obtained or obtainable by the method. In another aspect of the present invention, also provides a method of detecting a target nucleic acid sequence in a sample.

Abstract: Disclosed are equalization control method, apparatus and circuit for a power battery.

Abstract: A method of preparing a crystalline zwitterionic zinc(II)-carboxylate compound includes the steps of preparing a mixture of zinc(II) ions and a first pyridyl ligand having three carboxylic acid moieties; subjecting the mixture to conditions under which a precipitate is formed; separating the precipitate; adding a solvent and optionally a second pyridyl ligand to the separated precipitate; subjecting the obtained mixture to conditions under which crystals of the zwitterionic zinc(II)-carboxylate compound are formed; and separating the crystals of the zwitterionic zinc(II)-carboxylate compound. Preferably but not exclusively, the crystalline zwitterionic zinc(II)-carboxylate compound essentially consists of at least one 1D coordination polymer.

Abstract: A dicer is provided with a power output shaft in the container, and deceleration components and cutter disks on the output shaft. The cutter disks comprises a slicing cutter disk and a dicing cutter disk, a block in the container cover, a handle in the slicing cutter disk, and through-holes in the dicing cutter disk. The dicer is able to cut food into pieces with the same shape and size, and the dicing effectiveness is substantially perfect. The deceleration components have simple structure, which occupy small space and are convenient for household use. The handle is provided on the slicing cutter disk to facilitate detachment of the slice cutter disk for cleaning, and a through-hole is defined in the dicing cutter disk to facilitate detachment of the cutter disk for cleaning. The block makes the slicing cutter disk stable when rotating, to facilitate dicing.