Abstract: Disclosed is a scanning interference photolithography system, comprising a heterodyne optical path, a first interference optical path, a second interference optical path, a motion platform and a control subsystem, wherein a substrate is carried on the motion platform, a displacement measurement interferometer is used to measure the displacement of the motion platform, a first light beam and a second light beam are focused on the substrate for interference exposure; the control subsystem generates instructions according to various measurement information, adjusts angles of corresponding devices or the phase of a light beam, and locks the phase shift of interference exposure fringes of the first light beam and the second light beam. The system has a high precision of fringe pattern locking and a high laser utilization rate, and can be used for producing a large-area high-precision dense grating line gradient periodic grating.

Abstract: Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity.

Abstract: A lithium iron phosphate positive electrode active material includes a first lithium iron phosphate material and a second lithium iron phosphate material. D1mo is a first particle size of first particles that have a largest volume distribution value of the first lithium iron phosphate material, and 0.3?D1mo?3.2. D2mo is a second particle size of second particles that have a largest volume distribution value of the second lithium iron phosphate material, 1?D2mo?5, and D1mo<D2mo. A distribution discreteness of the first particle size of the first lithium iron phosphate material is A1, and a distribution discreteness of the second particle size of the second lithium iron phosphate material is A2, where 1?A1?3, and 2?A2?4. D1mo and A1 meet: 4.07<A1×(2.31+D1mo)<16, and D2mo and A2 meet: ?0.4<A2×(D2mo?1.15)<14.

Abstract: A lithium iron phosphate positive electrode active material includes a first lithium iron phosphate material that meets: 0.49<0.643D1mo+0.439A1<2.3, and a second lithium iron phosphate material that meets: 0.41<1.07D2mo+2.44A2?1.70D2mo×A2<1.9. D1mo is a particle size of first particles that have a largest volume distribution value of the first lithium iron phosphate material. D2mo is a particle size of second particles that have a largest volume distribution value of the second lithium iron phosphate material. A1 represents a sphericity of the first lithium iron phosphate material. A2 represents a sphericity of the second lithium iron phosphate material. 0.3?D1mo?3.2, 1?D2mo?5, and D1mo<D2mo.

Abstract: The present invention is directed to novel chemical compositions of matter, and in particular a novel MDMA class of compounds MDMA analogs having 1,3-benzothiazoles substituted at the 5 and 6-position with a MDMA basic or modified side chain.

Abstract: A lithium iron phosphate positive electrode active material includes: a first lithium iron phosphate material having a particle size of D1v50 ?m in a range of 0.3-0.95 at 50% cumulative volume distribution of the first lithium iron phosphate material, and a second lithium iron phosphate material having a particle size of D2v50 ?m in a range of 1.0-3.5 at 50% cumulative volume distribution of the second lithium iron phosphate material. Particle sizes of the lithium iron phosphate positive electrode active material are respectively Dv90 ?m, Dv10 ?m, and Dv50 ?m at 90%, 10%, and 50% cumulative volume distribution of the lithium iron phosphate positive electrode active material, a particle size of the lithium iron phosphate positive electrode active material is Dn50 ?m at 50% cumulative number distribution of the lithium iron phosphate positive electrode active material, and 0.16 ? D v ? 90 - D v ? 10 D v ? 50 + D v ? 50 × D n ? 50 ? 31.1 .

Abstract: A nucleoside triphosphate photoaffinity probe, method for preparing same, and applications thereof. The nucleoside triphosphate photoaffinity probe is a novel small molecule activity probe for detecting nucleoside triphosphate-binding proteins and is based on the structure of nucleoside triphosphates (GTP and ATP) connected to a smaller photoaffinity side chain modification. This probe can effectively label nucleoside triphosphate-binding proteins in cell lysates for high-throughput proteomics analysis, identify and analyze the binding sites of the probe, and can also be used to analyze the action sites of nucleoside triphosphate competitive inhibitors, thus having significant practical application value.

Abstract: A charging state analysis method of an electric vehicle based on electrical characteristic sequence analysis is provided. The method includes following steps: step S1, obtaining voltage sampling data and current sampling data of the electric vehicle during charging; step S2, setting a time interval, so as to divide the voltage sample data and the current sampling data obtained in step S1 into multiple data sets; step S3, calculating an electrical characteristic vector of each time interval; step S4. adding the calculation results of Step S3 to a temperature sensing value T, and generate an electrical characteristic sequence of whole charging cycle; step S5, inputting the electrical characteristic sequence of the electric vehicle into a trained TRNN in sequence to obtain corresponding results; if the result is 1, it is normal; if the result is 0, it is abnormal.

Abstract: Methods of preparing a porous robust support to host an ultra-thin enzyme-assisted membrane, and a new membrane system that can be used for gas filtration purposes to remove/separate carbon dioxide or other gases from a gas mixture such as those from power production or enhanced oil recovery or fuel production or air and recycle/collect/utilize carbon dioxide are disclosed herein. A method may include protecting the surface with a blocking material and polishing the protected surface, coating a thin layer of silica nanospheres onto the polished surface, coating a silica sol-gel and surfactant solution onto the nanospheres, and then removing the surfactant and blocking material to generate a well-defined porous structure with nanochannels.

Abstract: A hybrid refrigeration system comprises: a liquid nitrogen based first refrigeration device for regulating the temperature of a cargo box of a transportation refrigeration vehicle; a mechanical based second refrigeration device for regulating the temperature of the cargo box of the transportation refrigeration vehicle; and a controller connected to the first refrigeration device and the second refrigeration device; wherein, the controller is configured to determine whether the difference between the temperature of the cargo box and the set temperature is greater than or equal to a first threshold when receiving a refrigeration demand for the cargo box; if so, start the first refrigeration device alone or start both the first refrigeration device and the second refrigeration device simultaneously; and if not, start the second refrigeration device alone.

Abstract: Described herein, inter alia, are Gas peptide inhibitors and uses thereof.

Abstract: The present application discloses a method for processing a deallocation command and a storage device thereof. The disclosed method includes the following steps: in response to receiving the deallocation command, obtaining an address range indicated by the deallocation command; and updating the table items of the deallocation table according to the address range indicated by the deallocation command. Embodiments of the present application can reduce the delay in processing the deallocation command and reduce the impact of processing the deallocation command on the processing bandwidth of the IO command.

Abstract: Disclosed is a phase measurement device, comprising: a first wave plate, a first polarization splitting prism, a fourth wave plate, a retroreflector, a third wave plate, a reflector, a second wave plate, a polarizer, a second polarization splitting prism, a third polarization splitting prism, a first photoelectric detector, a second photoelectric detector, and a base, wherein the first to third polarization splitting prisms and the first and second photoelectric detectors are fixed on the base; the first to fourth wave plates are respectively arranged around the periphery of the first polarization splitting prism; the polarizer is arranged on an emitting surface of the third polarization splitting prism; the retroreflector is arranged on an outer side of the fourth wave plate; and the reflector is arranged on an outer side of the third wave plate. An interferometric signal is resolved to obtain a measurement light beam phase.

Abstract: A holder for a self-aligning roller bearing, having a central annular part with lintels fixed on side surfaces thereof in an axial direction and protruding parts which protrude closer to the outer sides in a radial direction than the lintels. The holder includes reinforcement parts fixed to the central annular part and the lintels on outer sides of the lintels in the radial direction and on outer sides of the protruding parts in the axial direction. In cross sections cut out along the axial direction and radial direction, at least a part of a contour line of outer side surfaces of the reinforcement parts in the axial direction extends inwardly in the radial direction while extending toward outwardly in the axial direction. A self-aligning roller bearing having the holder with improved connection strength of connection parts between the lintels and the central annular part prolongs bearing service life.

Abstract: Disclosed are a compound-linker conjugate and a class of compounds having the STING activation activity, as well as their applications in the preparation of antibody drug conjugates. The compound-linker conjugate is represented by The compounds are represented by The compounds are suitable as payloads of the antibody drug conjugates.

Abstract: Disclosed is a scanning interference photolithography system, comprising a heterodyne optical path, a first interference optical path, a second interference optical path, a motion platform and a control subsystem, wherein a substrate is carried on the motion platform, a displacement measurement interferometer is used to measure the displacement of the motion platform, a first light beam and a second light beam are focused on the substrate for interference exposure; the control subsystem generates instructions according to various measurement information, adjusts angles of corresponding devices or the phase of a light beam, and locks the phase shift of interference exposure fringes of the first light beam and the second light beam. The system has a high precision of fringe pattern locking and a high laser utilization rate, and can be used for producing a large-area high-precision dense grating line gradient periodic grating.

Abstract: Provided is a risk assessment method for power transmission line windage yaw flashover. The method includes determining the influence factors of power transmission line windage yaw flashover and setting risk assessment indexes according to the influence factors (S101); generating the standard cloud of the risk assessment indexes according to the incident occurrence probabilities and the consequence levels of the risk assessment indexes (S103); scoring the influence factors according to the risk assessment indexes and generating the risk cloud of the risk assessment indexes according to scoring results (S105); and performing a two-dimensional similarity calculation on the risk cloud and the standard cloud to obtain two-dimensional similarity between the risk cloud and the standard cloud and determining the risk level of the power transmission line windage yaw flashover according to the two-dimensional similarity (S107).

Abstract: The present application discloses a display panel. The display panel is defined with a display region and a dummy region and include a first substrate and a second substrate. The first substrate comprises a first black matrix disposed in the display region and a second black matrix disposed in the dummy region. A thickness of the second black matrix is greater than a thickness of the first black matrix such that the dummy region of the first substrate forms a first thickened layer relative to the display region. The second substrate is disposed opposite to the first substrate. The present application can reduce a film thickness difference between the display region and the dummy region, weaken a seesaw effect, and improve poor display on a periphery of the display panel.

Abstract: A method for preparing polymer includes the steps of enabling olefin and unsaturated carboxylate be subjected to a polymerization reaction in the presence of a catalyst to generate an olefin-unsaturated carboxylate polymer. The catalyst has a primary catalyst and optionally a cocatalyst. The primary catalyst has at least one complex represented by formula I, formula I?, or formula I?. By selecting a reacted unsaturated carboxylate monomer, catalysts, and a suitable polymerization process, a spherical and/or sphere-like polymer having good shape is directly prepared without subsequent processing steps such as granulation, and the obtained polymer product is not prone to fouling in a reactor and is convenient for transportation.

Abstract: A branched olefin polymer, a preparation method therefor and the use thereof are provided. The branched olefin polymer is obtained by polymerizing at least one C4-C20 nonterminal olefin monomer with optional ethylene, propylene, and C4-C20 terminal olefin monomers; and the branched olefin polymer has the following characteristics: (a) a molecular weight of 20000 to 500000 g/mol; (b) a molecular weight distribution of 3.5 to 6.0, and a bimodal structure characterized by GPC; (c) a melting point of 0° C. to 110° C. and a glass-transition temperature of ?80° C. to ?50° C.; and (d) having 20 to 200 methyl groups per 1000 methylene groups.