Abstract: A method, a system and a device for modeling multi-state mixing precision of a battery energy storage container are provided. The method includes: dividing a battery energy storage container into a four-level model; dividing states of the battery cells into five states according to SOHs of the battery cells; constructing a normal distribution model of the SOHs and determining the probability of each battery cell in each state; constructing a universal generating function of the battery cells; constructing the universal generating function of a battery pack, the universal generating function of a battery cluster, and the universal generating function of a battery compartment; and constructing an overall model of a five-state and four-level mixing precision energy storage battery compartment based on each universal generating function and an internal topological structure of the battery energy storage container.

Abstract: Provided is an energy storage multiplex operation method, a system thereof and an electronic device, which relates to a field of energy storage operation. The method includes: acquiring coefficients of electricity services in which an energy storage system participates; solving an energy storage operation model of the energy storage system in a current multiplexing mode according to the coefficients of different electricity services to obtain a charging power or a discharging power of the energy storage system under different electricity services; and performing, by the energy storage system, charging or discharging operation on different electricity services, according to the charging power or discharging power of the energy storage system under different electricity services.

Abstract: Provided is a call response method in the field of terminal technology. The call response method includes receiving a first call indication message and a second call indication message sent by a network device, determining a target state of the terminal device, and responding to the first call indication message or the second call indication message according to the target state to perform the PS call or the CS call.

Abstract: Disclosed is an electrochemical cell comprising: an anode electrode, wherein the anode electrode comprises a conductive host material having a layered or a porous structure and comprising an amount of at least one zinc-alloying metal, wherein the conductive host material is configured to accommodate zinc metal deposition during a plating cycle and wherein the deposited zinc metal is substantially free of dendrites; an aqueous electrolyte; and wherein the anode electrode exhibits at least 50% utilization.

Abstract: An exemplary embodiment of the present disclosure provides an electrochemical device comprising a tube having an outer surface defining an interior volume of the tube; a first hollow fiber positioned in the interior volume of the tube, the first hollow fiber comprising: a first membrane defining an interior volume of the first hollow fiber; one or more first electrodes positioned in the interior volume of the first hollow fiber; and at least a first portion of a first electrolyte fluid positioned in the interior volume of the first hollow fiber; one or more second electrodes positioned in the interior volume of the tube and outside of the interior volume of the first hollow fiber; and a second electrolyte fluid positioned in the interior volume of the tube and outside of the interior volume of the first hollow fiber. Also disclosed herein are methods of making an electrochemical device.

Abstract: The present disclosure relates to a method for optimizing a virus membrane fusion inhibitor, a broad-spectrum anti-coronavirus lipopeptide and use thereof. The present disclosure provides compounds or pharmaceutically acceptable salts thereof or derivatives thereof, wherein the compounds are shown in formula (I) or formula (II), X1 is an amino-terminal protecting group; X2 is a polypeptide with an amino acid sequence of (EAAAK)n or A[(EAAAK)n]A; X3 is lysine or cysteine or 2,3-diaminopropionic acid or ornithine or 2,4-diaminobutyric acid or 2,7-diaminoheptonic acid; X4 is a lipophilic compound group modified on X3 or X4 is a lipophilic compound group modified on K in X2; X5 is a carboxyl-terminal protecting group. The compounds of the present disclosure have a stable property, are highly efficient and broad-spectrum novel coronavirus membrane fusion inhibitors, and used in preparation of pharmaceutical compositions for preventing and treating a disease caused by a coronavirus.

Abstract: The present disclosure provides a culture method of adherent cells generating a tight junction structure and a product thereof. The culture method includes: inoculating adherent cells resuspended in a culture medium onto a bottom support liquid in a culture container for culture to obtain a membranous cell sheet, where the bottom support liquid has higher density than the culture medium, and is not miscible with the culture medium. According to the culture method in the present disclosure, the bottom support liquid is applied to the culture of the adherent cells for the first time, the formation of a tight junction between the adherent cells and the secretion of a large number of extracellular matrices can be promoted so as to form a membranous cell sheet having high cell density, and in vivo tissue structures are well simulated.

Abstract: A foldable windproof unit, a large-span windproof net structure thereof, and a windproof method. The foldable windproof unit comprises a flexible windproof net, towers arranged at intervals, and a load-bearing rope erected on the two towers. The tower on one side is provided with a horizontal pulley assembly, and the tower on the other side is provided with two vertical pulleys. The top edge of the flexible windproof net is slidably connected to the load-bearing rope by means of a plurality of hanging structures. The foldable windproof unit further comprises a traction rope, the traction rope is arranged on the horizontal pulley assembly in a sleeving manner, and the two free ends of the traction rope extend to respectively bypass the two vertical pulleys and are connected to winding mechanism. The hanging structure close to the tower on one side is fixedly connected to the traction rope.

Abstract: A bus monitoring device and method, a non-transitory computer-readable storage medium, and an electronic device are disclosed. The bus monitoring method may include: arranging monitoring nodes in a bus, with each monitoring node arranged in one of subsystems to be tested of the bus, where the monitoring nodes are connected in series in a ring topology (202); acquiring a test vector and sending a test message according to the test vector to one of the monitoring nodes to transmit the test message across the monitoring nodes, the test vector being configured to instruct each monitoring node to execute the test message and acquire test information of the respective subsystem to be tested, where the test information is configured to indicate information of the bus of the respective subsystem to be tested when the monitoring node executes the test message (204).

Abstract: A polyethylene glycol-drug conjugate and a use thereof, specifically relating to a polyethylene glycol-drug conjugate as shown in formula A, a stereoisomer thereof or a pharmaceutically acceptable salt thereof; an intermediate for the preparation of the polyethylene glycol-drug conjugate, the stereoisomer thereof or the pharmaceutically acceptable salt thereof; a pharmaceutical composition containing the polyethylene glycol-drug conjugate, the stereoisomer thereof or the pharmaceutically acceptable salt thereof; and a use of the polyethylene glycol-drug conjugate, the stereoisomer thereof or the pharmaceutically acceptable salt thereof in the preparation of a drug.

Abstract: Disclosed are a special tooling and method for electron beam welding of a cavity body and a beam tube of a superconducting niobium cavity. The special tooling includes a first clamping device for fixing a flange and a second clamping device for fixing a semi-cavity body, wherein the first clamping device and the second clamping device are fixedly connected. A pressing ring of the first clamping device is disposed around a beam tube of a superconducting niobium cavity and cooperates with a base plate to clamp and fix the flange. The second clamping device includes clamping arms evenly distributed along a circumference of the semi-cavity body, and each clamping arm includes a second pressing plate axially disposed along the beam tube and a pressing block that is disposed on an end portion of the second pressing plate and fixes an edge of the semi-cavity body.

Abstract: A vacuum switching valve and a suction system having the same. The vacuum switching valve comprises: a valve body, comprising a first end and a second end, the second end being provided with an air inlet, an air outlet and a through hole; a valve element movably arranged in the valve body; a cylinder, the cylinder being connected to the first end and the valve element, the cylinder drives the valve element to move in the valve body, to close or open the air inlet; a stopper passing through the through hole, the stopper comprising a third end and a fourth end, the third end being connected to the valve element, the fourth end being located on the side of the through hole away from the valve element.

Abstract: An exemplary embodiment of the present disclosure provides an electrochemical device comprising a tube having an outer surface defining an interior volume of the tube; a first hollow fiber positioned in the interior volume of the tube, the first hollow fiber comprising: a first membrane defining an interior volume of the first hollow fiber; one or more first electrodes positioned in the interior volume of the first hollow fiber; and at least a first portion of a first electrolyte fluid positioned in the interior volume of the first hollow fiber; one or more second electrodes positioned in the interior volume of the tube and outside of the interior volume of the first hollow fiber; and a second electrolyte fluid positioned in the interior volume of the tube and outside of the interior volume of the first hollow fiber. Also disclosed herein are methods of making an electrochemical device.

Abstract: Disclosed are a special tooling and method for electron beam welding of a cavity body and a beam tube of a superconducting niobium cavity. The special tooling includes a first clamping device for fixing a flange and a second clamping device for fixing a semi-cavity body, wherein the first clamping device and the second clamping device are fixedly connected. A pressing ring of the first clamping device is disposed around a beam tube of a superconducting niobium cavity and cooperates with a base plate to clamp and fix the flange. The second clamping device includes clamping arms evenly distributed along a circumference of the semi-cavity body, and each clamping arm includes a second pressing plate axially disposed along the beam tube and a pressing block that is disposed on an end portion of the second pressing plate and fixes an edge of the semi-cavity body.

Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.

Abstract: A foldable windproof unit, a large-span windproof net structure thereof, and a windproof method are disclosed. The foldable windproof unit comprises a flexible windproof net, towers arranged at intervals, and a load-bearing rope erected on the two towers. The tower on one side is provided with a horizontal pulley assembly, and the tower on the other side is provided with two vertical pulleys. The top edge of the flexible windproof net is slidably connected to the load-bearing rope by means of a plurality of hanging structures. The foldable windproof unit further comprises a traction rope, the traction rope is arranged on the horizontal pulley assembly in a sleeving manner, and the two free ends of the traction rope extend to respectively bypass the two vertical pulleys and are connected to winding mechanism. The hanging structure close to the tower on one side is fixedly connected to the traction rope.

Abstract: The present invention relates to a negative electrode material comprising a hydrogen storage alloy and a coating layer on a surface of the hydrogen storage alloy. Based on the mass of the negative electrode active material, a content of the coating layer is no less than 2 wt %. The coating layer comprises a component shown by a general formula LnFx, wherein Ln is one element selected from the group consisting of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and Sc. The present invention also relates to a preparation method for the above-described negative electrode material. The present invention also relates to a nickel-metal hydride secondary battery using this negative electrode material.

Abstract: The present invention discloses a micro light emitting diode display substrate and a manufacturing method thereof. The substrate includes an underlay substrate, a thin film transistor and a micro light emitting diode disposed on a top surface of the underlay substrate and connected to each other, a first metal film layer disposed on a bottom surface of the underlay substrate and at least formed with fanout circuit pattern and a side printed bonding pad. The fanout circuit pattern is connected to the side printed bonding pad, the side printed bonding pad is connected to the thin film transistor through a side wire such that after the display substrate is assembled with a bezel, a top surface display pixel region can maximally approach the bezel, to achieve bezel-less effect.

Abstract: A thin-film transistor (TFT), a display panel, and a manufacturing method of the display panel are provided. The TFT includes: a gate, a gate insulating layer, an active layer, a first electrode, an interlayer insulating layer, and a second electrode. The interlayer insulating layer is disposed between the first electrode and the active layer. A first via is defined on the interlayer insulating layer. The active layer is connected to the first electrode by the first via. A thickness of the interlayer insulating layer is greater than a thickness of the gate insulating layer. The second electrode is connected to the active layer.

Abstract: A method of millimeter-wave human body security checking based on double standing postures is provided, including: scanning and checking a body of a checked person in a first standing posture by using a millimeter-wave human body security detector, so as to obtain a first millimeter-wave human body image; scanning and checking the body of the same checked person in a second standing posture by using the millimeter-wave human body security detector, so as to obtain a second millimeter-wave human body image, wherein the second standing posture is different from the first standing posture (S10); and determining whether the checked person carries contraband based on at least the first millimeter-wave human body image and the second millimeter-wave human body image (S20).