Abstract: The present disclosure relates to operation, administration and maintenance (OAM) data transmission methods and apparatuses. One example method includes obtaining, by a first node, a first data flow of a client. The first node inserts an OAM data block in the first data flow of the client to obtain a second data flow of the client, where the OAM data block is a 64B/66B code block that carries OAM data. The first node distributes the second data flow of the client to at least one slot of a channel corresponding to the client.

Abstract: A display panel, a driving method thereof, and a display apparatus. The display panel includes a shift register circuit including shift units. The shift unit includes a first output circuit, a control circuit, and a first node. In a first mode, a display region includes a first sub-region refreshed with a first frequency and a second sub-region refreshed with a second frequency. The shift register circuit includes a first unit group and a second unit group. In some frames, the first and second unit groups output an active scanning level, and in some frames, the control circuit in a first shift unit supplies a non-enabling level to the first node at least after the first unit group outputs the active scanning level. The first shift unit is located in the second unit group and is adjacent to the first unit group.

Abstract: In one example method, a first image including M objects is obtained. For N objects in the M objects, when N is greater than or equal to 2, arrangement orders of the N objects is determined, where an arrangement order of any one of the N objects is determined based on at least one of a scene intent weight, a confidence score, or an object relationship score. The scene intent weight is used to indicate a probability that the any object is searched in a scene corresponding to the first image, the confidence score is a similarity between the any object and an image in an image library, and the object relationship score is used to indicate importance of the any object in the first image. Search results of some or all of the N objects are fed back according to the arrangement orders of the N objects.

Abstract: The present disclosure relates to a method for fabricating a touch substrate, a touch substrate and a touch device. The method includes: forming, through a splicing exposure process, a first electrode layer including a metal strip in an edge region thereof and a first metal mesh pattern connected with the metal strip; forming, on one side of the first electrode layer and through a splicing exposure process, a second electrode layer including a metal strip in an edge region thereof and a second metal mesh pattern connected with the metal strip and insulated from the first metal mesh pattern, the metal strip of the first electrode layer directly contacting the metal strip of the second electrode layer to form a metal stack; and forming a wire electrically connected with one of the first and metal mesh patterns of the first and second electrode layers by using the metal stack.

Abstract: The subject invention pertains to systems, methods, and devices to provide improved teamwork guidelines for collaborators in geographic simulation experiments, whereby the collaborators can be led to participate in the geographic simulation tasks according to the teamwork guideline and be instructed to implement the simulation tasks to achieve their goals. The invention can automatically recommend appropriate geographic simulation schemes for specific geographic problems and communicate simulation task information and dependencies. Novel guide cards can instruct teamwork in geographic simulation experiments. Thus, the cards can advantageously instruct, promote, or guide teamwork in geographic simulation experiments and enhance the efficiency of geographic problem-solving.

Abstract: A laser diode includes a substrate, an epitaxial structure, an electrode contacting layer and an optical cladding layer. The epitaxial structure is disposed on the substrate, and is formed with a ridge structure opposite to the substrate. The electrode contacting layer is disposed on a top surface of the ridge structure. The optical cladding layer has a refractive index smaller than that of the electrode contacting layer. The optical cladding layer includes a first cladding portion which covers side walls of the ridge structure, and a second cladding portion which is disposed on a portion of the top surface of the ridge structure. A method for manufacturing the abovementioned laser diode is also disclosed.

Abstract: A driving backplane, a manufacturing method thereof, a light-emitting substrate are provided. In the driving backplane, a first conductive layer on a substrate; a first organic film layer is between the first conductive layer and second conductive layer, the first organic film layer has first via holes; a first inorganic film layer is on one side of first organic film layer away from the substrate; the second conductive layer is on one side of first inorganic film layer away from first organic film layer, the second conductive layer and the first conductive layer are connected through the first via holes; orthographic projections of the first conductive layer and second conductive layer have an overlapping region, the overlapping region includes a region including orthographic projection of the first via holes, and a first region, an orthographic projection of the first inorganic film layer covers parts of the first region.

Abstract: The invention provides a suspension modifier directly added into fracturing fluid for real-time proppant modification during fracturing and the application thereof, relating to the field of oil and gas production technologies. The suspension modifier is a controlled release nanoemulsion and comprises surface hydrophobic modifier, surfactant, cosurfactant and water. The suspension modifier is directly added into clear-water or active-water fracturing fluid while the proppant is added into water. After stirring, the suspension modifier is capable of self-assembling and being adsorbed on the proppant surface, so that the proppant surface becomes hydrophobic and aerophilic. The invention no longer requires the proppant to be pretreated, and the bubble-suspended proppant can be obtained directly by adding the suspension modifier to the clear-water or active-water fracturing fluid, and meanwhile adding the proppant to the fracturing fluid.

Abstract: The present invention is to provide a phase change memory unit and preparation method thereof. The phase change memory comprises a bottom electrode, a phase change cell, a heating electrode and a top electrode on a substrate from bottom to top. The phase change cell is a column vertically connected to the bottom electrode, which sequentially comprise a columnar phase change material layer, a hollow columnar heat dissipation layer and a hollow columnar switch layer from inside to outside. The top electrode, the heating electrode and the phase change material layer are connected sequentially from top to bottom, the switch layer is connected to the bottom electrode.

Abstract: The present invention disclosures a phase change memory unit, wherein comprising from bottom to top: a bottom electrode, a heating electrode, a phase change unit and a top electrode, the phase change unit is a longitudinally arranged column, which comprises: a cylindrical selector layer, a circular barrier layer and a circular phase change material layer form inside to outside; wherein, the bottom electrode, the heating electrode and the circular phase change material layer are sequentially connected, and the selector layer is connected to the top electrode. The present invention using trench sidewall deposition or via filling, forming the cylindrical phase change unit which is a circular nested structure, which can improve reliability of a device, greatly reduce volume of a phase change operation area and heat energy required, thus heating efficiency is improved obviously, the power consumption of the device is reduced, and high-density storage is realized.

Abstract: A transition metal dichalcogenide transistor, comprising: a gate, a gate dielectric layer and a channel layer from bottom to top, a source/drain region are located on both the sides of the gate dielectric layer, wherein, in a plane paralleled to the channel layer, the length of the channel layer in each direction is greater than the length of the gate dielectric layer, and the length of the gate dielectric layer in each direction is greater than or equal to the length of the gate; wherein, the source/drain region are a first transition metal dichalcogenide with metallic properties, and the channel layer is a second transition metal dichalcogenide with semiconductor properties.

Abstract: The present disclosure provides, in part, pyrazole carboxamide compounds, and pharmaceutical compositions thereof, useful for disruption of HBV core protein assembly, and methods of treating Hepatitis B (HBV) infection.

Abstract: An ultrasonic imaging method and an ultrasonic imaging system are provided herein. The ultrasonic imaging system includes: a scanning assembly having an ultrasonic transducer to send ultrasonic signals to a tissue to be scanned and acquire a plurality of ultrasonic echo signals at a plurality of positions; a processor to receive the plurality of ultrasonic echo signals acquired at the plurality of positions, and generate an ultrasonic image corresponding to each of the plurality of positions; a display to display the ultrasonic images; and a user input unit to select the ultrasonic image corresponding to any specific position and send an input signal that is configured to control movement of the ultrasonic transducer, driven by a driving device, to the specific position. Also provided in the present invention is an ultrasonic imaging method using the system.

Abstract: The present disclosure provides, in part, 5-membered heteroaryl carboxamide compounds, and pharmaceutical compositions thereof, useful for disruption of HBV core protein assembly, and methods of treating Hepatitis B (HBV) infection.

Abstract: A leakproof gas-liquid mixing pump has a lower shell body, a pressing member and an upper shell body, the lower shell body has a liquid channel part and an outer shell part, the pressing member has a pressing part, a liquid guiding part and a first spring, the upper shell body surrounds the pressing member and is connected to the outer shell part and the liquid container. The leakproof gas-liquid mixing pump solves the problem that the gas-liquid mixing pump of the state of the art will leak when used upside down.

Abstract: The present invention provides compounds useful as inhibitors of Btk, compositions thereof, and methods of using the same.

Abstract: Provided are a dust cup and a vacuum cleaner having the same. The dust cup includes: a dust cup body having a cyclone chamber enclosure plate, and a cyclone is arranged in a region enclosed by the cyclone chamber enclosure plate; and a cover plate detachably connected to the dust cup body, and a cyclone cavity is formed between the cyclone chamber enclosure plate and the cover plate.

Abstract: Provided are a storage base and a vacuum cleaner assembly having the same. The storage base is configured to store a vacuum cleaner. The storage base includes a first component connecting portion configured to store a first component of the vacuum cleaner and a second component storage portion configured to store a second component of the vacuum cleaner. The first component connecting portion and the second component storing portion are staggered with each other in a circumferential direction of the storage base.

Abstract: A display substrate has a display area and an encapsulation area around the display area. The display substrate includes a substrate and a spacer layer. The spacer layer is located on a side of the substrate, and includes a plurality of first columnar spacers located in the encapsulation area and distributed at intervals around the display area, and bottom ends of the plurality of first columnar spacers are fixedly disposed on the substrate. Ends of the plurality of first columnar spacers proximate to the substrate are the bottom ends thereof, and ends of the plurality of first columnar spacers away from the substrate are top ends thereof.

Abstract: The present disclosure provides novel tetrahydropyran (THP)-substituted bicyclic pyrimidinedione compounds that are useful for the treatment of hypertrophic cardiomyopathy (HCM), conditions associated with left ventricular hypertrophy, conditions associated with diastolic dysfunction, and/or symptoms associated thereof. The synthesis and characterization of the compounds is described, as well as methods for treating HCM and other forms of heart disease.