Abstract: A magnetic recording write head includes a spin torque oscillator (STO) between the write pole and trailing shield and an extended seed layer on the write pole beneath the STO. The seed layer has a cross-track width greater than the width of the STO and a depth in a direction orthogonal to the disk-facing surface of the write pole greater than the depth of the STO. A first insulating refill layer is formed on the sides of the extended seed layer and STO and a second insulating refill layer in contact with the first refill layer has a thermal conductivity greater than that of the first refill layer. When current is passing through the STO the extended seed layer spreads the current to reduce heating of the write pole and STO and the bilayer refill material facilitates the transfer of heat away from the write pole and STO.

Abstract: A magnetic recording write head includes a spin torque oscillator (STO) between the write pole and trailing shield and an extended seed layer on the write pole beneath the STO. The seed layer has a cross-track width greater than the width of the STO and a depth in a direction orthogonal to the disk-facing surface of the write pole greater than the depth of the STO. A first insulating refill layer is formed on the sides of the extended seed layer and STO and a second insulating refill layer in contact with the first refill layer has a thermal conductivity greater than that of the first refill layer. When current is passing through the STO the extended seed layer spreads the current to reduce heating of the write pole and STO and the bilayer refill material facilitates the transfer of heat away from the write pole and STO.

Abstract: The disclosure belongs to the technical field of semiconductor power devices, specifically relates to a semi-floating-gate power device, and comprises the gallium nitride high-electron-mobility transistor, the diode and the capacitor; the anode of the diode is connected with the gate of the gallium nitride high-electron-mobility transistor and the cathode of the diode is connected with the source or the channel area of the gallium nitride high-electron-mobility transistor; one end of the capacitor is connected with the gate of the gallium nitride high-electron-mobility transistor and the other end of the capacitor is connected with the external voltage signal. The semi-floating-gate power device has a simple structure, is easy to manufacture, adapts to high-voltage and high-speed operation and has very high reliability, can increase the threshold voltage of the gallium nitride high-electron-mobility transistor in the working state, so that the transistor can serve as the power switch tube better.

Abstract: Magnetic sensors with effectively shaped side shields and their fabrication processes are provided. One such sensor includes a substrate, a sensor stack disposed on the substrate and having a stripe height, where the sensor stack further includes a front edge disposed at an air bearing surface (ABS) of the magnetic sensor, a back edge opposite of the front edge, and two side edges, and a side shield adjacent to each of the two side edges of the sensor stack, each side shield having a side shield height defined as a distance from the ABS to a back edge of the side shields, where the side shield height is greater than the stripe height, and where substantially no residue from materials used to form the side shield are disposed at the back edge of the sensor stack.

Abstract: A continuous chemical reactor may include a primary reaction unit and at least one secondary reaction unit. The primary reaction unit has a stirring device and a first temperature regulating device, and a feed inlet provided at an upper portion thereof. The secondary reaction unit is sleeved outside the primary reaction unit, and a reaction chamber is formed therebetween. By adding reaction materials to the primary reaction unit via the feed inlet and adjusting the temperature of the reaction materials by the first temperature regulating device, the reacted materials enter the reaction chamber, and the heat generated in the reaction chamber can be used to adjust the temperature of the materials in the primary reaction unit to more effectively use the heat, and the product after reaction can be discharged from a discharge hole at the lower end of the secondary reaction unit, thereby achieving continuous production.

Abstract: Magnetic sensors with effectively shaped side shields and their fabrication processes are provided. One such sensor includes a substrate, a sensor stack disposed on the substrate and having a stripe height, where the sensor stack further includes a front edge disposed at an air bearing surface (ABS) of the magnetic sensor, a back edge opposite of the front edge, and two side edges, and a side shield adjacent to each of the two side edges of the sensor stack, each side shield having a side shield height defined as a distance from the ABS to a back edge of the side shields, where the side shield height is greater than the stripe height, and where substantially no residue from materials used to form the side shield are disposed at the back edge of the sensor stack.

Abstract: A charging circuit, a charging system, a charging method, and an electronic device is provided. In the charging circuit, a control signal transmitted by a controller is received, and then it is determined whether the control signal is a first control signal. If it is determined that the control signal is the first control signal, a first set of switches is turned on and a second set of switches is turned off to cause an adaptation module to charge a first capacitor, a second capacitor and a battery. If it is determined that the control signal is not the first control signal, the second set of switches is turned on and the first set of switches is turned off to cause the first capacitor and the second capacitor to charge the battery.

Abstract: Disclosed approaches for configuring a memory include generating by a high-level synthesis (HLS) tool executing on a computer system, a first mapping of elements of a high-level language (HLL) program to elements of a hardware language finite state machine that represents a circuit implementation of the HLL program. The HLS tool further generates a second mapping of lines of the HLL program to states of the hardware language finite state machine and stores the information describing the first mapping and the second mapping in a data structure of a database in the memory.

Abstract: Magnetic sensors using spin Hall effect and methods for fabricating same are provided. One such magnetic sensor includes a spin Hall layer including an electrically conductive, non-magnetic material, a magnetic free layer adjacent to the spin Hall layer, a pair of push terminals configured to enable an electrical current to pass through the magnetic free layer and the spin Hall layer in a direction that is perpendicular to a plane of the free and spin Hall layers, and a pair of sensing terminals configured to sense a voltage when the electrical current passes through the magnetic free layer and the spin Hall layer, where each of the push and sensing terminals is electrically isolated from the other terminals.

Abstract: The present invention provides a method for preparing yeast beta-D-glucan using a solubilization technology based on molecular assembly, comprising the following steps: (1) micro-fluidizing an enzymatic hydrolysate of yeast cell walls at 70 to 200 MPa, and then centrifuging to obtain a precipitate; (2) resuspending the precipitate obtained in step (1) with a ionic liquid, then dispersing to obtain a solution; wherein the ionic liquid is 1-ethyl-3-methylimidazolium acetate or 1-allyl-3-methylimidazolium chloride; (3) centrifuging the solution obtained in step (2), and then adding ethanol, centrifuging and collecting a precipitate; (4) resuspending the precipitate obtained in step (3) with water, then centrifuging and collecting a supernatant. Preferably, the method further comprises (5): spray drying the supernatant obtained in step (4) to obtain a yeast beta-D-glucan powder.

Abstract: A method includes receiving a gas mixture at a first pressure including at least a primary gas and a secondary gas and changing a pressure of the received gas mixture from the first pressure to a second pressure. Further, the method includes determining a spectra of the gas mixture at the second pressure, wherein at least the first spectral line of the primary gas is spectrally distinguished from at least the second spectral line of the secondary gas, identifying a peak wavelength associated with the spectrally distinguished first spectral line of the primary gas based on at least two wavelengths of the secondary gas corresponding to at least two peak amplitudes in the spectra of the gas mixture, and determining a concentration of the primary gas based on the identified peak wavelength associated with the spectrally distinguished first spectral line of the primary gas.

Abstract: A magnetic sensor that generates a signal based on inverse spin Hall effect. The sensor includes a magnetic free layer and a non-magnetic, electrically conductive spin Hall layer located adjacent to the magnetic free layer. Circuitry is configured to supply an electrical current that travels through the magnetic free layer and the spin Hall layer in a direction that is generally perpendicular to the plane of the layers or perpendicular to a plane defined by an interface between the magnetic free layer and the spin Hall layer. The inverse spin Hall effect causes an electrical voltage in the spin Hall layer as a result of the current, and the voltage changes relative to the orientation of magnetization of the magnetic free layer. Circuitry is provided for measuring the voltage in the spin Hall layer in a direction that is generally perpendicular to the direction of the electrical current.

Abstract: Systems, methods and computer readable media for delivery of notifications to devices without appropriate applications installed are disclosed. In some implementations, the systems, methods and computer readable media can deliver a notification message and process a response via an alternate mode when an appropriate application is not installed.

Abstract: The disclosure belongs to the technical field of semiconductor power devices, specifically relates to a semi-floating-gate power device, and comprises the gallium nitride high-electron-mobility transistor, the diode and the capacitor; the anode of the diode is connected with the gate of the gallium nitride high-electron-mobility transistor and the cathode of the diode is connected with the source or the channel area of the gallium nitride high-electron-mobility transistor; one end of the capacitor is connected with the gate of the gallium nitride high-electron-mobility transistor and the other end of the capacitor is connected with the external voltage signal. The semi-floating-gate power device has a simple structure, is easy to manufacture, adapts to high-voltage and high-speed operation and has very high reliability, can increase the threshold voltage of the gallium nitride high-electron-mobility transistor in the working state, so that the transistor can serve as the power switch tube better.

Abstract: A scissor type magnetic sensor for magnetic data recording having a flux closure magnetic side shield structure. The magnetic sensor has a magnetic side shield structure that includes a non-magnetic layer within a magnetic material layer, with the non-magnetic layer being removed from the sensor stack so as to define upper and lower magnetic portions of the magnetic structure that are separated from one another at a region away from the sensor stack. The upper and lower magnetic portions are connected with one another in a region near the sensor stack so as to magnetic flux closure structure. The novel magnetic side shield structure provides net neutral magnetization that does not provide an inadvertent biasing to the magnetic free layers of the magnetic sensor.

Abstract: A scissor type magnetic sensor for magnetic data recording having a flux closure magnetic side shield structure. The magnetic sensor has a magnetic side shield structure that includes a non-magnetic layer within a magnetic material layer, with the non-magnetic layer being removed from the sensor stack so as to define upper and lower magnetic portions of the magnetic structure that are separated from one another at a region away from the sensor stack. The upper and lower magnetic portions are connected with one another in a region near the sensor stack so as to magnetic flux closure structure. The novel magnetic side shield structure provides net neutral magnetization that does not provide an inadvertent biasing to the magnetic free layers of the magnetic sensor.

Abstract: A scissor type magnetic sensor having an in stack magnetic bias structure for biasing first and second magnetic free layers. The in stack bias structure can include a magnetic tab that is exchange coupled with a magnetic shield so as to pin its magnetization in a desired direction parallel with the media facing surface. The magnetic tab can be separated from the free magnetic layer by a non-magnetic de-coupling layer that magnetically de-couples the magnetic tab from the magnetic free layer. A magnetostatic field from the edges of the magnetic tab can provide magnetic biasing for the magnetic free layer. Alternatively, the magnetic tab can be separated from the magnetic free layer by a very thin non-magnetic dusting layer that provides a weak magnetic exchange coupling (either parallel or anti-parallel) between the magnetic tab and the magnetic free layer.

Abstract: A method includes receiving a gas mixture at a first pressure including at least a primary gas and a secondary gas and changing a pressure of the received gas mixture from the first pressure to a second pressure. Further, the method includes determining a spectra of the gas mixture at the second pressure, wherein at least the first spectral line of the primary gas is spectrally distinguished from at least the second spectral line of the secondary gas, identifying a peak wavelength associated with the spectrally distinguished first spectral line of the primary gas based on at least two wavelengths of the secondary gas corresponding to at least two peak amplitudes in the spectra of the gas mixture, and determining a concentration of the primary gas based on the identified peak wavelength associated with the spectrally distinguished first spectral line of the primary gas.

Abstract: A non-transitory computer-readable storage medium may comprise instructions stored thereon that, when executed by at least one processor, are configured to cause an intermediary server to at least receive, from a first client device, a first login request via a first browser installed on the first client device, the first login request identifying a user account, receive, from a third-party server, a message request, the message request including an identifier and indicating a browser application or a browser extension, map the identifier to the user account, determine whether the user account has installed the browser application or browser extension, and if the user account has installed the browser application or browser extension, send a first message to the first browser based on the message request.

Abstract: The present invention provides a method for preparing yeast beta-D-glucan using a solubilization technology based on molecular assembly, comprising the following steps: (1) micro-fluidizing an enzymatic hydrolysate of yeast cell walls at 70 to 200 MPa, and then centrifuging to obtain a precipitate; (2) resuspending the precipitate obtained in step (1) with a ionic liquid, then dispersing to obtain a solution; wherein the ionic liquid is 1-ethyl-3-methylimidazolium acetate or 1-allyl-3-methylimidazolium chloride; (3) centrifuging the solution obtained in step (2), and then adding ethanol, centrifuging and collecting a precipitate; (4) resuspending the precipitate obtained in step (3) with water, then centrifuging and collecting a supernatant. Preferably, the method further comprises (5): spray drying the supernatant obtained in step (4) to obtain a yeast beta-D-glucan powder.