Abstract: Semiconductor structure and methods of forming the same are provided. An exemplary method includes providing a substrate having a first region and a second region, forming an array of memory cells over the first region of the substrate, and forming a memory-level dielectric layer around the array of memory cells. Each of the memory cells includes, from bottom to top, a bottom electrode, a memory material layer stack, and a top electrode. The exemplary method also includes forming a metal line directly interfacing a respective row of top electrodes of the array of memory cells. The metal line also directly interfaces a top surface of the memory-level dielectric layer.

Abstract: An indoor air cleaning system is disclosed and includes at least one gas detector, at least one cleaning device and a cloud computing server. The gas detector is disposed in an indoor space for detecting air pollution and outputting. The cleaning device includes a fan, a filter and a sterilization component. The fan is controlled to guide airflow passing through the filter and the sterilization component. The fan has a specific CADR for generating a directional circular airflow. The cloud computing server receives the air pollution information, stores to database, and intelligently outputs a control command to the cleaning device according to the air pollution information, so that the fan generates the directional circular airflow to guide the air pollution to pass through the filter and the sterilization component multiple times for filtration and sterilization. Consequently, gas state in the indoor space reaches the cleanliness of the clean room classes.

Abstract: A method for calibrating a model of a subterranean formation includes capturing one or more measurements at a surface of a wellbore that extends into a subterranean formation. The measurements include a surface torque (STOR) on a drill string that extends into the wellbore and a surface weight (SWOB) on the drill string. The method also includes determining a friction factor based upon the STOR when a drill bit is off-bottom in the wellbore. The drill bit is coupled to a lower end of the drill string. The method also includes determining a downhole torque on the drill bit (DTOR) and a downhole weight on the drill bit (DWOB) when the drill bit is on-bottom in the wellbore. The method also includes identifying a rock type in the subterranean formation based at least partially upon the friction factor, the DTOR, and the DWOB.

Abstract: An indoor air cleaning system is disclosed and includes at least one gas detector, at least one cleaning device and a cloud computing server. The gas detector is disposed in an indoor space for detecting air pollution and outputting an air pollution information. The cleaning device includes a fan, a filter and a sterilization component. The fan is enabled to guide airflow passing through the filter and the sterilization component. The cloud computing server receives the air pollution information, stores to a database, and intelligently outputs a control command to the cleaning device according to the air pollution information, so that the fan of the cleaning device generates a directional circular airflow, and the air pollution is rapidly guided to pass through the filter and the sterilization component multiple times for filtration and sterilization. Consequently, gas state in the indoor space reaches the cleanliness of the clean room classes.

Abstract: An electronic device is provided. The electronic device includes at least one electrical connection structure. The at least one electrical connection structure includes a first substrate, a first conductive pad, a second substrate, a second conductive pad, a through hole, and a conductive material. The first conductive pad is disposed on the first substrate. The first conductive pad includes at least two sub-parts, and the at least two sub-parts respectively include a first upper surface. The second conductive pad is disposed on the second substrate. The second conductive pad includes a second upper surface. The through hole passes through the first substrate and exposes a portion of the second upper surface. Furthermore, the conductive material is partially disposed in the through hole and in contact with at least one first upper surface and the second upper surface.

Abstract: A data processing method includes: displaying a document source control in a target application; displaying a to-be-authorized-document list in response to a trigger operation on the document source control, the to-be-authorized-document list including one or more document titles, the one or more document titles including a title that is in a document application and that corresponds to document data associated with a first object, and the first object being logged in to the document application through the target application; and displaying a first authorized-document list including a first title in response to a trigger operation on the to-be-authorized-document list (S103), the first title being a triggered document title, and the target application having a permission to perform service processing on document data corresponding to the first title.

Abstract: A purification device for exercise environment is provided and includes a main body, a purification unit, a gas guider and a gas detection module. The purification unit, the gas guider and the gas detection module are disposed in the main body to guide the gas outside the main body through the purification unit for filtering and purifying the gas, and discharge a purified gas. The gas detection module detects particle concentration of suspended particles contained in the purified gas. The gas guider is controlled to operate and export the gas at an airflow rate within 3 minutes. The particle concentration of the suspended particles contained in the purified gas, which is filtered by the purification unit, is reduced to and less than 0.75 ?g/m3. Consequently, the purified gas is filtered, and an exerciser in an exercise environment can breathe with safety.

Abstract: A display device is provided. The display device includes a display unit having a circuit area and a plurality of transparent areas. The display unit includes a plurality of signal lines located in the circuit area, a plurality of pixel circuits electrically connected to the signal lines and located in the circuit area, a plurality of light-emitting elements driven by the pixel circuits and located in the circuit area, and an encapsulation layer located in the circuit area and the plurality of transparent areas. At least one of the plurality of transparent areas is enclosed by the circuit area. A first thickness of the encapsulation layer located in the circuit area is different from a second thickness of the encapsulation layer located in the at least one of the plurality of transparent areas.

Abstract: An air pollution prevention system for bathroom space includes plural gas detectors, at least one filtration device, at least one exhaust fan and a cloud computing server. Plural gas detectors are disposed indoor and outdoor for detecting air pollution and outputting air pollution information. The cloud computing server receives and stores air pollution information to form a database of air pollution data. When a value of air pollution information exceeds a safety detection value, the cloud computing server issues a control command for enabling the exhaust fan to guide and exhaust the air pollution to the outdoor field, and simultaneously issues another control command for enabling a fan of the filtration device to guide the air pollution in the bathroom space to pass through a filter element of the filtration device, thereby controlling a gas state of the bathroom space at a level of air pollution close to zero.

Abstract: A C19 diterpenoid alkaloid represented by where R1 is hydrogen, methyl or ethyl; R2 is hydroxyl, methoxy or ethoxy; R3 is hydroxyl or methoxy; and R4 is hydroxyl or methoxy. The C19 diterpenoid alkaloid is prepared from a plant material belonging to the genus Aconitum of the family Ranunculaceae through extraction, concentration and separation using silica gel column chromatography. An application of the C19 diterpenoid alkaloid in the preparation of cardiotonic drugs and drugs for preventing and/or treating heart failure is also provided.

Abstract: The present invention relates to a pharmaceutical composition containing alkynyl compound, a preparation method thereof and its application. The present invention discloses a pharmaceutical composition comprising an active pharmaceutical ingredient and an available pharmaceutical excipient; The active pharmaceutical ingredient is 3-((1H-pyrazolo[3,4-b]pyridin-5-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-benzamide, or its pharmaceutical acceptable salt; The available pharmaceutical excipients includes diluents and lubricants. The pharmaceutical composition can effectively improve the bioavailability of the alkynyl compound, has good dissolution and stability, and improve the drug safety.

Abstract: A method for mixing immunoassay reagent in immunoassay analysis device and an immunoassay analysis device are provided. The method disperses aggregated magnetic beads in a reagent tray of the immunoassay analysis device by keeping an immunoassay reagent tube containing the immunoassay reagent in a variable speed state during rotation and/or by exerting an impact force on the immunoassay reagent tube during rotation of the immunoassay reagent tube, so as to keep the immunoassay reagent in a mixed state. The method can mix the immunoassay reagent, avoid the phenomenon of magnetic beads' aggregation and ensure the accuracy of the testing results.

Abstract: A system for purifying helium gas, a method, and an application. The system includes a first gas-liquid separation device, a primary helium extraction tower, a second gas-liquid separation device, a secondary helium extraction tower, and a nitrogen removal tower, which are in sequential communication. The first gas-liquid separation device performs first treatment to convert helium-containing natural gas into a first gas and first liquid phases; the primary helium extraction tower performs first distillation on the first gas and first liquid phases to obtain a second gas and second liquid phases; the second gas-liquid separation device performs second treatment to convert the second gas phase to a third gas and third liquid phase; the secondary helium extraction tower performs second distillation on the third gas and third liquid phases to obtain crude helium and a fourth liquid phase form which nitrogen is removed by the nitrogen removal tower.

Abstract: A method of fabricating a semiconductor chip includes the following steps. A bonding material layer is formed on a first wafer substrate and is patterned to form a first bonding layer having a strength adjustment pattern. A semiconductor component layer and a first interconnect structure layer are formed on a second wafer substrate. The first interconnect structure layer is located. A second bonding layer is formed on the first interconnect structure layer. The second wafer substrate is bonded to the first wafer substrate by contacting the second bonding layer with the first bonding layer. A bonding interface of the second bonding layer and the first bonding layer is smaller than an area of the second bonding layer. A second interconnect structure layer is formed on the semiconductor component layer. A conductor terminal is formed on the second interconnect structure layer.

Abstract: The present disclosure provides a voice coil structure, a method for manufacturing the voice coil structure, and a loudspeaker. The voice coil structure includes a first insulation layer, a first wiring layer, a second insulation layer, at least one second wiring layer, and a third insulation layer. The second insulation layer extends to wiring gaps of the first wiring layer. The third insulation layer extends to wiring gaps of the at least one second wiring layer. Each of the first wiring layer and the at least one second wiring layer has a winding structure. The first wiring layer is electrically connected in series or in parallel with the at least one second wiring layer and forming two output terminals.

Abstract: A heating device includes a resonant circuit, a detection unit and a control unit. The resonant circuit includes an inverter circuit and a resonant tank. The inverter circuit provides a resonant tank current and a resonant tank voltage. The resonant tank includes a heating coil, a resonant tank capacitor, a resonant tank equivalent inductor and a resonant tank equivalent resistor. The detection unit calculates an inductance of the resonant tank equivalent inductor according to a capacitance of the resonant tank capacitor, a resonant period and a first expression. The detection unit calculates a resistance of the resonant tank equivalent resistor according to the inductance of the resonant tank equivalent inductor, a time change value, a reference voltage value, a negative peak voltage value and a second expression.

Abstract: Provided a battery and a power consuming device. The battery includes: a case; a plurality of columns of battery cells accommodated inside the case, wherein each of the columns of battery cells comprises a plurality of battery cells arranged in a first direction, the plurality of columns of battery cells are arranged in a second direction, the second direction is perpendicular to the first direction, each of the battery cells includes a first wall, and electrode terminals are arranged on the first wall; and connecting strips, wherein the connecting strips extend in the second direction and are connected to the first walls of the plurality of battery cells of the plurality of columns of battery cells arranged in the second direction. The technical solutions of the embodiments of the present application can increase the structural strength and energy density of the battery, thereby improving the performance of the battery.

Abstract: A method for the surface treatment of a corrosion-resistant nickel-based alloy and the resulting surface structure of the treated alloy is disclosed. The method includes immersing a nickel-based alloy in a first neutral or alkaline solution to remove surface contaminants, followed by immersing the cleaned alloy in a second neutral or alkaline solution to form functional groups on its surface. Subsequently, a low-temperature heat treatment is performed to form a passivation layer on the surface of the nickel-based alloy. The passivation layer has a surface roughness of less than 0.04 microns and a thickness ranging from 5 nanometers to 200 nanometers. The resulting corrosion-resistant nickel-based alloy comprises a substrate made of the nickel-based alloy and a passivation layer established on at least one surface of the substrate. The nickel content of the alloy is greater than 50%, and the alloy may also contain additional metallic components such as chromium (Cr) and manganese (Mn).

Abstract: System, methods, and computer-readable media for configuring an autonomous vehicle based on safety scores determined by a safety score prediction algorithm, and an associated training technique, to output a safety score for a predicted and/or actual path. The safety score is a value indicating a likelihood of risky events per distance. The safety score prediction algorithm is trained with historical human driving datasets associated with paths (predicted or actual) taken by one or more AVs during human driving.

Abstract: The invention provides a layout pattern of static random access memory (SRAM), which at least comprises a plurality of gate structures located on a substrate and spanning the plurality of fin structures to form a plurality of transistors distributed on the substrate, wherein the plurality of transistors comprise two pull-up transistors (PU), two pull-down transistors (PD) to form a latch circuit, and two access transistors (PG) connected to the latch circuit. In each SRAM memory cell, the fin structure included in the pull-up transistor (PU) is defined as a PU fin structure, the fin structure included in the pull-down transistor (PD) is defined as a PD fin structure, and the fin structure included in the access transistor (PG) is defined as a PG fin structure, wherein a width of the PD fin structure is wider than a width of the PG fin structure.