Abstract: A computer-implemented warehousing product trading method and system are provided, wherein the warehousing product trading method includes: in response to a purchase instruction from a customer for one or more interest product packages in a plurality of warehousing product packages for the customer to purchase, displaying to the customer a product standard configuration information set provided by each of the one or more interest product packages; in response to the purchase instruction from the customer for a service catalog provided by each product standard configuration information in the product standard configuration information set, generating and displaying a product instantiation model; and in response to the purchase instruction from the customer for the product instantiation model, generating order information for a warehousing product represented by the product instantiation model.

Abstract: A drug eluting balloon loaded with a drug in bulk, without any extra coating to host the said drug, and the method of preparing a drug eluting balloon which directly loads the drug on the balloon without coating, by using supercritical carbon dioxide to dissolve the drug and impregnate the balloons. The carbon dioxide is then released by pressure reduction, leaving only the drug on the balloon. Under suitable processing conditions, this method can form the drug uniformly on the surface of the balloon while maintaining the exterior morphology of the balloon, with a minimal increase in balloon thickness, and achieve satisfactory drug loading.

Abstract: Disclosed are a narrow gap laser-TIG arc hybrid welding apparatus and method. The welding apparatus includes a welding gun body, a swing welding gun assembly, a welding wire feeding and heating assembly, and a gas conveying assembly; the swing welding gun assembly includes a welding gun rotating shaft, a stepper motor, a large gear, a pinion, an upper insulating sleeve, a lower insulating sleeve, a tungsten electrode clamp, and a tungsten electrode; the stepper motor is mounted on a motor connection seat; the pinion is mounted on the output shaft of the stepper motor; the large gear is mounted on the welding gun rotating shaft; the pinion is engaged with the large gear; the welding gun rotating shaft is mounted and positioned on the welding gun body; the tungsten electrode is mounted at the tail end of the welding gun rotating shaft by means of the tungsten electrode clamp.

Abstract: The present invention relates to a blood cell analyzer, which includes a sample aspiration device used for aspirating a blood sample of a subject to be tested, a sample preparation device used for preparing a test sample, an optical detection device used for testing the test sample to obtain optical information, and a processor. The processor obtains from first optical information of a first test sample a first leukocyte parameter of a first target particle population in the first test sample; obtains from second optical information of a second test sample a second leukocyte parameter of a second target particle population in the second test sample, the first or second leukocyte parameters including a cell characteristic parameter; and on the basis of the first leukocyte parameter and the second leukocyte parameter, obtains an infection marker parameter for evaluating an infection state of the subject, and outputs the infection marker parameter.

Abstract: The present invention relates to a blood cell analyzer, a method, and a use of an infection marker parameter. The blood cell analyzer comprises a sample suction device used for aspirating a blood sample to be tested of a subject, a sample preparation device used for preparing a test sample containing a part of a blood sample to be tested, a hemolytic agent, and a staining agent for identifying nucleated red blood cells, an optical detection device used for detecting an test sample to obtain optical information, and a processor. The processor obtains from the optical information at least one leukocyte characteristic parameter of at least one target particle population in a test sample, obtains an infection marker parameter for evaluating an infection status of a subject on the basis of the at least one leukocyte characteristic parameter, and outputs the infection marker parameter.

Abstract: A blood cell analyzer, a method, and a use of an infection marker parameter. The blood cell analyzer includes: a sample aspiration device for aspirating a blood sample of a subject to be tested, a sample preparation device for preparing a test sample, an optical detection device for detecting the test sample to obtain optical information, and a processor. The processor obtains at least one leukocyte parameter of at least one leukocyte particle population in the test sample from the optical information, obtains an infection marker parameter on the basis of the at least one leukocyte parameter, and outputs the infection marker parameter, the infection marker parameter being used for predicting whether the subject is likely to progress to sepsis within a certain time period starting from when the blood sample to be tested is collected. Therefore, risk of sepsis can be quickly and accurately predicted in advance.

Abstract: A method and system of processing an incident laser for thermonuclear fusion and a laser facility are disclosed in embodiments of the present application. The method includes: receiving an initial incident laser from a laser facility; and performing angular momentum decoherence processing on the initial incident laser, to obtain a target incident laser to be injected into a thermonuclear fusion hohlraum.

Abstract: Hyper-inflammatory responses can lead to a variety of diseases including sepsis. It is now shown that extracellular histones released in response to inflammatory challenge are mediators contributing to endothelial dysfunction, organ failure and death during sepsis. As such, they can be targeted pharmacologically by inhibitors, as well as used as biomarkers for prognosis of sepsis and other diseases.

Abstract: A conversation-based computing system may include a back-end computing module, a design module, and an execution module. The design module may be configured to provide a graphical user interface through which different conversation models are defined in metadata. Each model may include a topic containing respective goals, where the goals are associated with respective conversation flows that define respective dialogs that directs conversations toward the associated goals. Each model may also define references to topic-specific content stored in the back-end module. The execution module may be configured to execute a particular model between the system and a front-end computing device and set up integration of a live agent into the model. Execution of the model may involve, in part, carrying out, in an at least partially-automated fashion, the flow for the model according to the dialog, the topic-specific content corresponding to the model, and communicating using a specific communication protocol.

Abstract: The present invention provides a phospholipase D having an amino acid sequence as shown in SEQ ID NO. 1, and further provides a gene sequence encoding phospholipase D, which has a nucleotide sequence as shown in SEQ ID NO. 2. The present invention also provides a method for improving the expression level of phospholipase D by systematically engineering the expression elements. The method comprises screening and replacement of signal peptides, ribosome binding sites and promoters. The constructed recombinant plasmid is transformed into a host cell, and the recombinant strain is capable of successfully expressing phospholipase D. The phospholipase D of the present invention has a good phosphatidyl transferring ability, and can be used for synthesizing the product phosphatidylserine with lecithin and L-serine as substrates. The recombinant strain has good stability of enzyme activity and short fermentation period, which lays the foundation for large-scale industrial production.

Abstract: A waterproof stage lamp structure easy to disassemble and maintain and a waterproof stage lamp include an upper shell, a lower shell, a waterproof heat-conducting plate, an anti-loosening connecting piece, a main functional module, a front-end functional module, a heat dissipation module and guide positioning rods disposed on the waterproof heat-conducting plate. The main functional module and the heat dissipation module are matched with the guide positioning rods respectively, so that center axes of the center light holes of each module are concentric. A power supply of each module is closely connected to a signal interface and the lamp is internally quickly installed and maintained, and the power supply is automatically docked with or separated from the signal interface during installation or disassembly.

Abstract: The present disclosure relates to beamforming methods and devices. In one example method, an access network device calculates an uplink channel frequency response, calculates a model parameter in a channel frequency response mathematical model based on the uplink channel frequency response and each uplink subcarrier frequency, where the model parameter has reciprocity on uplink and downlink subcarrier frequencies, constructs a downlink channel frequency response based on the model parameter, the channel frequency response mathematical model, and each downlink subcarrier frequency, calculates a beamforming weight for each downlink subcarrier frequency based on the downlink channel frequency response, and performs downlink beamforming on an antenna array based on the beamforming weight for each downlink subcarrier frequency, where the antenna array is a dual-polarized antenna array or a single-polarized antenna array.

Abstract: The present invention belongs to the field of functional materials, and particularly relates to a directly printable image recording material, a preparation method and application thereof. The image recording material comprises 25 to 78.8 parts by mass of a photopolymerizable monomer, 0.2 to 5 parts by mass of a photoinitiator, 20 to 70 parts by mass of an inert component, and 0.05 to 2 parts by mass of a thermal polymerization inhibitor, and has an initial viscosity of 200 to 800 mPa·s. The photopolymerizable monomer includes a thiol monomer and an olefin monomer, at least one of which is a silicon-based monomer with polyhedral oligomeric silsesquioxane as a silicon core.

Abstract: The present invention belongs to the field of functional materials, and particularly relates to a directly printable image recording material, a preparation method and application thereof. The image recording material comprises 25 to 78.8 parts by mass of a photopolymerizable monomer, 0.2 to 5 parts by mass of a photoinitiator, 20 to 70 parts by mass of an inert component, and 0.05 to 2 parts by mass of a thermal polymerization inhibitor, and has an initial viscosity of 200 to 800 mPa·s. The photopolymerizable monomer includes a thiol monomer and an olefin monomer, at least one of which is a silicon-based monomer with polyhedral oligomeric silsesquioxane as a silicon core.

Abstract: The present invention provides a phospholipase D having an amino acid sequence as shown in SEQ ID NO. 1, and further provides a gene sequence encoding phospholipase D, which has a nucleotide sequence as shown in SEQ ID NO. 2. The present invention also provides a method for improving the expression level of phospholipase D by systematically engineering the expression elements. The method comprises screening and replacement of signal peptides, ribosome binding sites and promoters. The constructed recombinant plasmid is transformed into a host cell, and the recombinant strain is capable of successfully expressing phospholipase D. The phospholipase D of the present invention has a good phosphatidyl transferring ability, and can be used for synthesizing the product phosphatidylserine with lecithin and L-serine as substrates. The recombinant strain has good stability of enzyme activity and short fermentation period, which lays the foundation for large-scale industrial production.

Abstract: The present invention discloses a waterproof stage lamp structure easy to disassemble and maintain and a waterproof stage lamp. According to the present invention, it can be ensured that a power supply of each module is closely connected to a signal interface and the lamp is internally quickly installed and maintained, and it can also be ensured that center axes of center light holes of the modules are concentric and the power supply is automatically docked with or separated from the signal interface during installation or disassembly.

Abstract: A conversation-based computing system may include a back-end computing module, a design module, and an execution module. The design module may be configured to provide a graphical user interface through which different conversation models are defined in metadata. Each model may include a topic containing respective goals, where the goals are associated with respective conversation flows that define respective dialogs that directs conversations toward the associated goals. Each model may also define references to topic-specific content stored in the back-end module. The execution module may be configured to execute a particular model between the system and a front-end computing device and set up integration of a live agent into the model. Execution of the model may involve, in part, carrying out, in an at least partially-automated fashion, the flow for the model according to the dialog, the topic-specific content corresponding to the model, and communicating using a specific communication protocol.

Abstract: The present disclosure relates to beamforming methods and devices. In one example method, an access network device calculates an uplink channel frequency response, calculates a model parameter in a channel frequency response mathematical model based on the uplink channel frequency response and each uplink subcarrier frequency, where the model parameter has reciprocity on uplink and downlink subcarrier frequencies, constructs a downlink channel frequency response based on the model parameter, the channel frequency response mathematical model, and each downlink subcarrier frequency, calculates a beamforming weight for each downlink subcarrier frequency based on the downlink channel frequency response, and performs downlink beamforming on an antenna array based on the beamforming weight for each downlink subcarrier frequency, where the antenna array is a dual-polarized antenna array or a single-polarized antenna array.

Abstract: A conversation-based computing system may include a back-end computing module, a design module, and an execution module. The design module may be configured to provide a graphical user interface through which different conversation models are defined in metadata. Each model may include a topic containing respective goals, where the goals are associated with respective conversation flows that define respective dialogs that directs conversations toward the associated goals. Each model may also define references to topic-specific content stored in the back-end module. The execution module may be configured to execute a particular model between the system and a front-end computing device and set up integration of a live agent into the model. Execution of the model may involve, in part, carrying out, in an at least partially-automated fashion, the flow for the model according to the dialog, the topic-specific content corresponding to the model, and communicating using a specific communication protocol.