Abstract: Method for evaluating cardiomyocytes using Raman scattering: a Raman spectrum of cardiomyocytes artificially induced to differentiate from pluripotent stem cells is acquired, an intensity of Raman-scattered light for a protein containing at least one of heme b and heme c as a prosthetic group is acquired from the Raman spectrum, and a state of progress of maturation of the cardiomyocytes is evaluated on the basis of the intensity of the Raman-scattered light. Method for evaluating differentiation into cardiomyocytes using Raman scattering: cells which are pluripotent stem cells are artificially induced to differentiate into cardiomyocytes, a Raman spectrum of the cells induced to differentiate is acquired, an intensity of Raman-scattered light for at least one of heme b and heme c is acquired from the Raman spectrum, and a state of progress of differentiation of the cells into cardiomyocytes is evaluated on the basis of the intensity of the Raman-scattered light.

Abstract: The present disclosure relates to the field of packaging technology, and discloses a package structure with a cavity and a related packaging method. A first encapsulation body arranged on a surface of a substrate is covered by using an encapsulation layer including a first encapsulation layer and a second encapsulation layer, and a cavity is formed between the first encapsulation body and the substrate; and a material corresponding to the first encapsulation layer has a fluidity greater than that of a material corresponding to the second encapsulation layer, so that the first encapsulation layer is positioned on an edge of an inner part of the cavity and the surface of the substrate of an outer part of the cavity, and the second encapsulation layer is positioned on the surface of the first encapsulation layer of an outer part of the cavity.

Abstract: The present disclosure provides a package structure and a packaging method. The method includes: providing a substrate, a sensor chip electrically connected to the substrate is arranged on a surface of the substrate, a light-receiving region being arranged on a surface, facing away from the substrate, of the sensor chip; arranging a transparent cover plate on the sensor chip, the transparent cover plate covers the light-receiving region, and a separator film is arranged on a side, facing away from the sensor chip, of the transparent cover plate; performing molding to form a molding layer, the molding layer wraps the sensor chip, the transparent cover plate, and the separator film; thinning the molding layer from a side, facing away from the substrate, of the molding layer to form a molding body, the molding body exposes the separator film; and removing the separator film to expose the transparent cover plate.

Abstract: An object of the present invention is to provide a production method of a myocardial cell layer, and a myocardial cell layer, in which myocardial cells can be matured without using a complicated control device and can be maintained for a long period of time, and to provide a kit for evaluating a pharmaceutical candidate substance, a transplantation material, and an evaluation method of a pharmaceutical candidate substance. According to the present invention, there is provided a production method of a myocardial cell layer including the following steps (1) to (3).

Abstract: A flexible circuit substrate that includes a conductive line on a flexible substrate and at least one slot in the conductive line on the flex substrate, where at one slot is in an area of the flexible circuit substrate that will be bent to prevent an open in the conductive line on the flexible substrate.

Abstract: An output circuit included in an integrated circuit may employ multiple protection circuits to protect driver devices from damage during an electrostatic discharge event. One protection circuit clamps a signal port to a ground supply node upon detection of the electrostatic discharge event. Another protection circuit increases the voltage level of a control terminal to one of the driver devices during the electrostatic discharge event to reduce the voltage across the driver device and prevent damage to the device.

Abstract: The present invention discloses a resilience-enhanced simulation method for container logistics supply chain based on adaptive fuzzy double feedback, specific steps comprising: applying a container logistics supply chain system to simulate the impact of adverse events; Designing a two-dimensional resilience index to measure the overall resilience of the container logistics supply chain system; Based on this simulation system, an adaptive fuzzy dual feedback control structure is established and a resilience enhanced method is proposed, so that the output of unfinished container operations affected by adverse events converge to zero quickly. By simulating the supply chain system under step demand, the effectiveness of the resilience enhanced control method of container logistics supply chain is verified.

Abstract: An output circuit included in an integrated circuit may employ multiple protection circuits to protect driver devices from damage during an electrostatic discharge event. One protection circuit clamps a signal port to a ground supply node upon detection of the electrostatic discharge event. Another protection circuit increases the voltage level of a control terminal to one of the driver devices during the electrostatic discharge event to reduce the voltage across the driver device and prevent damage to the device.

Abstract: Disclosed is an intelligent scheduling table generation method based on multi-source data analysis of buses, including following steps: integrating business data and cashier data of a bus scheduling system, analyzing the running situation of each line by using an intelligent scheduling algorithm, calculating passenger flow data of boarding and dropping off buses according to cashier data of card swiping for boarding buses, and scientifically and reasonably obtaining the data of each line in the intelligent scheduling table, such as of the number of upgoing and downgoing vehicles, departure time periods, planned shifts, planned circle time, so as to obtain the intelligent scheduling table which accords with the characteristics of morning, midday and evening peak of each line and adjusts the departure interval in real time according to the actual running situation of the lines.

Abstract: Disclosed is an intelligent scheduling table generation method based on multi-source data analysis of buses, including following steps: integrating business data and cashier data of a bus scheduling system, analyzing the running situation of each line by using an intelligent scheduling algorithm, calculating passenger flow data of boarding and dropping off buses according to cashier data of card swiping for boarding buses, and scientifically and reasonably obtaining the data of each line in the intelligent scheduling table, such as of the number of upgoing and downgoing vehicles, departure time periods, planned shifts, planned circle time, so as to obtain the intelligent scheduling table which accords with the characteristics of morning, midday and evening peak of each line and adjusts the departure interval in real time according to the actual running situation of the lines.

Abstract: A flexible circuit substrate that includes a conductive line on a flexible substrate and at least one slot in the conductive line on the flex substrate, where at one slot is in an area of the flexible circuit substrate that will be bent to prevent an open in the conductive line on the flexible substrate.

Abstract: Tamper-respondent assemblies are provided which include a circuit board, an enclosure assembly mounted to the circuit board, and a pressure sensor. The circuit board includes an electronic component, and the enclosure assembly is coupled to the circuit board to enclose the electronic component within a secure volume. The enclosure assembly includes an enclosure with a sealed inner compartment, and a structural material within the sealed inner compartment of the enclosure. The structural material within the enclosure inhibits deflection of the enclosure due to a pressure differential between pressure of the sealed inner compartment and pressure around, at least in part, the enclosure. The pressure sensor senses pressure within the sealed inner compartment of the enclosure to facilitate identifying a pressure change indicative of a tamper event.

Abstract: A method for conversion attribution. The method includes obtaining a first identifier associated with a first device, obtaining a second identifier associated with a second device, bridging the first identifier and the second identifier based on a determination, made by a probabilistic classifier, that the first identifier and the second identifier are associated with a common user, and attributing, using the bridge, a conversion on a website accessed using the second device.

Abstract: Provided is a method for producing a tissue-like construct having cultured cells organized in an aligned manner, especially, a cardiac tissue-like construct. The tissue-like construct prepared by this method is also provided. Further provided are a device for evaluating cellular electrophysiological functions and a method for evaluating cellular electrophysiological functions. Furthermore, a sheet-like cell culture scaffold is also provided.

Abstract: Disclosed a quench protection device of a superconducting magnet system, including a superconducting coil set; the superconducting coil set comprises two superconducting coils (5) which are symmetrical arranged, and each of the two superconducting coils (5) is connected in parallel with a protection diode (4); the superconducting coils and the protection diode are connected with the power supply via a conductive wire; the superconducting coils set are connected in parallel with a quench protection unit (6), a change-over switch (3) is arranged on a circuit of the two superconducting coils, the protection diode, and the power supply, and the change-over switch (3) is connected with an external resistor via a conductive wire (2). The change-over switch of the quench protection device connects the superconducting coil and an external resistance, which realizes the quench protection of the superconducting coil.

Abstract: Disclosed is an adjustable transmission device for measuring transverse parameters of beams, including: a CCD transmission support assembly, an external transmission rod, the CCD transmission support assembly is connected with a support block, and the support block is provided with the slotted set screw with flat point, and is connected with a limit block via a first fastener; a snap ring is arranged in the rear of the external transmission and is matched with a base; the base is connected with the CCD fixed plate via a second fastener. The external transmission rod is provided with a second groove for mounting the first retaining ring, and a side of the first retaining ring is sequentially provided with a vacuum observation window, a second retaining ring, a head assembly, a retaining sleeve and a screwing mechanism.

Abstract: A method for conversion attribution. The method includes obtaining a first identifier associated with a first device, obtaining a second identifier associated with a second device, bridging the first identifier and the second identifier based on a determination, made by a probabilistic classifier, that the first identifier and the second identifier are associated with a common user, and attributing, using the bridge, a conversion on a website accessed using the second device.

Abstract: A proton therapy system based on a compact superconducting cyclotron, including: a superconducting cyclotron system, an energy selection system, a beam transport system, a fixed therapy room subsystem and a rotating frame therapy subsystem; a fixed-energy proton beam extracted from a superconducting cyclotron of the superconducting cyclotron system is adjusted into a continuous and adjustable proton beam of 70 MeV to 200 MeV by the energy selection system, thus realizing a longitudinal adjustment for a proton range during treating a tumor, and the continuous and adjustable proton beam is respectively transmitted to the fixed therapy room subsystem and the rotating frame therapy subsystem by the beam transport system. The cooperative control of the superconducting cyclotron system, the energy selection system, the beam transport system and the therapy head realizes the transverse expansion of proton beams, thus realizing intensity modulated radiation therapy for the tumor.

Abstract: A preparation method for silver nanowires, including: dissolving a dispersant in a tribasic alcohol to get a viscous clear solution, dissolving the silver nitrate in a tribasic alcohol to get a clear solution; then, adding the silver nitrate solution to the dispersant solution for uniform mixing, finally, transferring the mixed solution into a reaction kettle, putting into an oven with a set temperature (170˜200° C.), and ending the reaction after a period of time. The mother solution of silver nanowires is diluted with alcohol and then centrifuged to separate organics, the novel silver nanowires with a uniform aspect ratio and nodes are obtained.

Abstract: Disclosed is an adjustable transmission device for measuring transverse parameters of beams, including: a CCD transmission support assembly, an external transmission rod, the CCD transmission support assembly is connected with a support block, and the support block is provided with the slotted set screw with flat point, and is connected with a limit block via a first fastener; a snap ring is arranged in the rear of the external transmission and is matched with a base; the base is connected with the CCD fixed plate via a second fastener. The external transmission rod is provided with a second groove for mounting the first retaining ring, and a side of the first retaining ring is sequentially provided with a vacuum observation window, a second retaining ring, a head assembly, a retaining sleeve and a screwing mechanism.