Abstract: Devices and methods for super-resolution optical microscopy are described. Devices include an optical multiplexer to develop an excitation/illumination optical beam that includes alternating pulses of different profiles. Devices also include a signal processing unit to process a sample response to excitation/illumination beam and to subtract the neighboring pulses of the different profiles from one another on a pulse-to-pulse basis. Devices can be incorporated in existing confocal microscopy designs. As the subtraction effectively reduces the volume of the response signal, the spatial resolution of the systems can be markedly improved as compared to previously known optical microscopy approaches.

Abstract: Persisting data in logical tiers of an in-memory database based on aging rules of the database system. The database system can be configured to age data by moving the data from a first logical tier supporting high performance data access to a second logical tier supporting lower performance data access, thereby improving the operational efficiency of the database system.

Abstract: A method for bidirectional transparent proxying, includes: configuring, by a first proxy end, iptables rules based on a protocol type of a requesting-end-requested packet, and receiving, by the first proxy end, the requesting-end-requested packet that is guided based on the iptables rules; sending, by the first proxy end, the requesting-end-requested packet and the protocol type of the requesting-end-requested packet to a second proxy end; based on the requesting-end-requested packet and the protocol type of the requesting-end-requested packet, sending, by the second proxy end, the requesting-end-requested packet to an acknowledging end; by configuring ospf service, iptables rules and routing rules, guiding and receiving, by the second proxy end, an acknowledging-end-responded packet, and sending, by the second proxy end, the acknowledging-end-responded packet to the first proxy end; sending, by the first proxy end, the received acknowledging-end-responded packet to the requesting end.

Abstract: An apparatus includes a display, a processor coupled to the display and a memory coupled to the processor, wherein the memory includes instructions executable by the processor to identify an access attempt to a monitored resource by an application, the identification occurring after an access permission check is performed. The memory further includes instructions executable by the processor to determine whether the access attempt involves suspicious activity by evaluating a potential risk associated with the application accessing the monitored resource, and in response to determining that the access attempt involves suspicious activity to provide a graphical user interface (GUI) to the display, the GUI providing a notification of the access attempt.

Abstract: The present invention also discloses a multi-DOF (Degree of Freedom) large-stroke high-precision motion platform system using the guide mechanism. A large load-bearing guide mechanism comprises: a rigid frame for generating a large-stroke displacement to realize high-speed motion; a core motion platform connected with a motion portion of a non-contact actuator, connected with the rigid frame by a primary flexible hinge group and a secondary flexible hinge group, and used for generating a small-stroke precise displacement by elastic deformation of the flexible hinge groups under driving of the actuator.

Abstract: This disclosure relates to an electronic device including a memory and at least one processor coupled to the memory. The at least one processor is configured to identify a device change event in a host operating system, wherein the host operating system includes a host namespace, switch from the host namespace to a container namespace of a container, and update the container with information based on the device change event.

Abstract: A method for operating an electronic device, the method including spawning a name space tool (NST) as part of a boot process of a host OS, wherein the NST is a process with a plurality of root privileges of the host OS. The method further includes spawning, by the NST, a container for a guest OS, wherein the container for the guest OS is mapped to a dedicated domain in the host OS, and dropping, by the NST, a root privilege of the host OS in response to spawning the container for the guest OS.

Abstract: The present invention discloses a resonant loudspeaker for preventing dropping, comprising: a plastic bracket, wherein the bottom of the plastic bracket is provided with a clamping groove; a base, wherein the periphery of the base is clamped into the clamping groove; a voice coil arranged on an upper part of the base, wherein the top of the voice coil is connected with a coil; and a U cup, wherein the bottom of the U cup is connected with the coil, the upper part of the plastic bracket is bonded with an upper bouncing wave and one end of the upper bouncing wave is bonded with the U cup. The present invention adds the plastic bracket, a lower bouncing wave and the upper bouncing wave, so as to reduce distortion, realize smooth frequency response curve and effectively solve the problems of dropping, life and high distortion of a vibrating loudspeaker.

Abstract: A method for bidirectional transparent proxying, includes: configuring, by a first proxy end, iptables rules based on a protocol type of a requesting-end-requested packet, and receiving, by the first proxy end, the requesting-end-requested packet that is guided based on the iptables rules; sending, by the first proxy end, the requesting-end-requested packet and the protocol type of the requesting-end-requested packet to a second proxy end; based on the requesting-end-requested packet and the protocol type of the requesting-end-requested packet, sending, by the second proxy end, the requesting-end-requested packet to an acknowledging end by configuring ospf service, iptables rules and routing rules, guiding and receiving, by the second proxy end, an acknowledging-end-responded packet, and sending, by the second proxy end, the acknowledging-end-responded packet to the first proxy end; sending, by the first proxy end, the received acknowledging-end-responded packet to the requesting end.

Abstract: The present disclosure discloses a method and system for restarting a network service. The method comprises: in response to receiving a preparation signal for restarting a network service process, configuring a packet enqueueing rule for Iptables in a Linux operating system, and caching a pending packet from a kernel space to a user space; and through implementing a packet releasing program in the user space, releasing the pending packet cached in the user space to the kernel space in response to receiving a completion signal of completing restarting the network service process, such that a connection between the pending packet and a new process of the network service is established. An IP packet filtering system caches the pending packet from the kernel space to the user space, based on NFQUEUE or QUEUE.

Abstract: A smart cutting tool system for use in precision cutting, comprising a cutting insert (1), an upper cutter arbor (2), a lower cutter arbor (3), a first pressure sensor (4), a second pressure sensor (5), a signal processing module (6), a Bluetooth® transmission module (7), and a power supply (8), wherein the cutting insert (1) is fixed to a front end of the upper cutter arbor (2), the cutting insert (1) is provided at its rear end with a microgroove, in which the first pressure sensor (4) and the second pressure sensor (5) are inserted. The cutting tool system solves the problem of mutual coupling of various cutting forces, and has higher sensitivity.

Abstract: A method for synchronous electroplating filling of differential vias and an electroplating device. Laser irradiation is adopted as an external energy field to assist synchronous electroplating filling of differential vias. A mask or digital maskless technology is used to precisely heat the vias with different positions and different sizes. The filling rate of different regions varies with the temperature difference, thereby realizing the synchronous electroplating filling of differential vias in one step. In the processes of immersion pre-wetting by the electroplating liquid and electroplating filling copper, the laser is used for preheating the wafer processed with vias. In these two steps, the laser needs to locally and precisely heat upper surfaces of the micro vias on the wafer through the mask corresponding to the micro vias on the wafer.

Abstract: A laminated structure with an adjustable elastic modulus has multiple connecting elements and at least one connecting point. Each connecting element is an S-shaped curved component, and has an inner end and an outer end. The multiple connecting elements are combined with each other by at least one connecting point, and a diameter of the at least one connecting point is equal to or greater than a diameter of each connecting element connected by the at least one connecting point.

Abstract: A method for synchronous electroplating filling of differential vias and an electroplating device. Laser irradiation is adopted as an external energy field to assist synchronous electroplating filling of differential vias. A mask or digital maskless technology is used to precisely heat the vias with different positions and different sizes. The filling rate of different regions varies with the temperature difference, thereby realizing the synchronous electroplating filling of differential vias in one step. In the processes of immersion pre-wetting by the electroplating liquid and electroplating filling copper, the laser is used for preheating the wafer processed with vias. In these two steps, the laser needs to locally and precisely heat upper surfaces of the micro vias on the wafer through the mask corresponding to the micro vias on the wafer.

Abstract: A method for synchronous wet etching processing of differential microstructures, including the following steps: step a: performing photoetching on a processing surface of a workpiece to be processed to develop the workpiece; step b: affixing a mask to a surface opposite to the processing surface of the workpiece; step c: continuously cooling the mask; step d: placing the cooled mask and the workpiece in a wet etching device; and adding an etchant to the processing surface of the workpiece to start etching; step e: removing the mask and the workpiece from the wet etching device after the set etching time; separating the mask and the workpiece to obtain a workpiece with a etching structure. A temperature difference is formed between the pattern area to be processed and the retaining area.

Abstract: A method of providing continuous user authentication for resource access control includes launching a continuous authentication service at a boot time of a first device, wherein the first device includes a processor, a memory, and one or more sensors configured to collect authentication information. Additionally, the method includes receiving authentication information comprising one or more of explicit authentication information or implicit authentication information, and receiving a request for access to a resource of the first device. Further, the method includes the operations of determining, by the continuous authentication service, a current value of a security state, the current value of the security state based in part on a time interval between a receipt time of the authentication information and a current time and controlling access to the resource based on the current value of the security state.

Abstract: A method for synchronous wet etching processing of differential microstructures, including the following steps: step a: performing photoetching on a processing surface of a workpiece to be processed to develop the workpiece; step b: affixing a mask to a surface opposite to the processing surface of the workpiece; step c: continuously cooling the mask; step d: placing the cooled mask and the workpiece in a wet etching device; and adding an etchant to the processing surface of the workpiece to start etching; step e: removing the mask and the workpiece from the wet etching device after the set etching time; separating the mask and the workpiece to obtain a workpiece with a etching structure. A temperature difference is formed between the pattern area to be processed and the retaining area.

Abstract: System service reloading method is provided. The method includes receiving a call request for calling a system service, the system service including at least two service processes having same configuration information recording at least port information and socket information; according to a pre-configured service reloading state, determining whether to perform a system service reloading, the service reloading state including at least an open state and a close state; when the service reloading state is the open state, obtaining a process attribute corresponding to the service processes, the process attribute recording a creation order of the service processes; and according to the process attribute, choosing one of the service processes in the system service to respond to the call request.

Abstract: An apparatus and method of a hardware isolated secure element protecting a plurality of mission critical subsystems are provided. The method includes performing an actuation operation received across an unsecure path that modifies the state of a mission critical subsystem, performing a diagnostic operation received across the unsecure path that requests state information of the mission critical subsystem, storing information used to determine which of the diagnostic operation and the actuation operation received across the unsecure path are performed, and flashing an execution image of an electronic control unit when the execution image of the electronic control unit is received across the unsecure path.

Abstract: The present disclosure discloses a method and system for restarting the network service with zero downtime, comprising: a) listening, by an original process of the network service, on a first port; (b) configuring and initiating a transition process, wherein the configuring includes causing the transition process to listen on a second port different from the first port of the original process; (c) running a connection tracking module and, meanwhile adding an iptables rule to redirect a connection directed to the first port to the second port; (d) waiting until existing connections on the original process are processed completely, then exiting the original process; (e) initiating a new process on the first port according to a new configuring file; (f) reconfiguring the iptables rule to cancel port redirection; and (g) waiting until existing connections on the transition process are processed completely, then exiting the transition process.