Abstract: Various catheters are provided herein for recording, mapping, and/or ablating target tissue to reduce or eliminate unwanted electrical impulses. In one embodiment, a catheter can have a handle, an elongate body, and an end effector. The end effector has expanded and contracted configurations and can rotate about the elongate body. A plurality of electrodes can also be disposed on the end effector for recording, mapping, and/or ablating target tissue surrounding the catheter. The handle can guide the end effector through transitioning between the configurations and rotating about the elongate body.

Abstract: A computer-implemented system includes a treatment apparatus configured to be manipulated by a patient while performing a treatment plan, and a server computing device configured. The server computing device receives treatment plans that, when applied to patients, cause outcomes to be achieved by the patients, receives monetary value amounts associated with the treatment plans, where a respective monetary value amount of the monetary value amounts is associated with a respective treatment plan of the treatment plans. The server computing device receives constraints including rules pertaining to billing codes associated with the treatment plans. An artificial intelligence engine generates optimal treatment plans for a patient based on the treatment plans, the monetary value amounts, and the constraints, wherein each of the optimal treatment plans complies with the constraints and represents a patient outcome and an associated monetary value amount generated.

Abstract: A three-dimensional (3D) measurement system, a method of measuring 3D coordinates, and a method of generating dense 3D data is provided. The method of measuring 3D coordinates includes using a first 3D measurement device and a second 3D measurement device in a cooperative manner is provided. The method includes acquiring a first set of 3D coordinates with the first 3D measurement device. The first set of 3D coordinates are transferred to the second 3D measurement device. A second set of 3D coordinates is acquired with the second 3D measurement device. The second set of 3D coordinates are registered to the first set of 3D coordinates in real-time while the second 3D measurement device is acquiring the second set of 3D coordinates.

Abstract: Disclosed is a fire suppression agent composition including CF3I and an additional fire suppression agent selected from the group consisting of HFC-23, HFC-125, HFC-227ea, dodecafluoro-2-methylpentan-3-one (Novec 1230), and HCFO-1233zd(E), wherein the fire suppression agent composition passes the FAA aerosol can test.

Abstract: A method in a first wireless station of establishing a connection with a second wireless station includes: generating a frame including a capabilities element having: a core capabilities field containing a predefined sequence of core subfields having respective predefined lengths; the core subfields containing respective first core values defining core capabilities of the first wireless station; and at least one extended capability field containing: an extended capability identifier subfield containing an identifier of one of a plurality of predefined extended capabilities; an extended capability length subfield containing an extended capability length value; and an extended capability payload subfield having a length equal to the extended capability length value; the payload subfield containing a first extended value defining an extended capability of the first wireless station; and responsive to generating the frame, transmitting the frame.

Abstract: Provided herein are methods and compositions for assessing the quality and potential of stem cells in a sample. Such methods and compositions are useful for helping to ensure the safety and quality of a population of stem cells before it is used in a subject.

Abstract: Systems, apparatus, and method for manufacturing are disclosed. In an aspect, the apparatus may be a cold-spray nozzle. The cold-spray nozzle may include a variable diameter convergent part. The cold-spray nozzle may also include a variable diameter divergent part. The variable diameter divergent part may form a diffuser. Additionally, The cold-spray nozzle may include a ring portion. The ring portion may couple the variable diameter convergent part and the variable diameter divergent part. Additionally, the ring portion may control the opening to the diffuser.

Abstract: The present disclosure generally relates to a head positioning assembly in a tape embedded drive. The tape embedded drive has two reels as well as four guide rollers. The reels and guide rollers are arranged within the tape embedded drive so as to position the head positioning assembly as close to the center of the tape embedded drive as possible. In so doing, the reels, guide rollers, and head assembly are more stable which reduces or even eliminates shock and vibration to the tape embedded drive.

Abstract: Embodiments of this disclosure provide techniques for communicating in a wireless communication system. In particular, a user equipment (UE) may receiving a security command message from a base station comprising an indication of an integrity protection algorithm and an indication of an encryption algorithm. The first security command message may trigger a radio resource control (RRC) traffic signaling protection procedure between the UE and the base station. The UE transmits a security command complete message to the base station. The security command complete message may trigger a packet data unit (PDU) session establishment procedure to establish a PDU session between the UE and the base station.

Abstract: Systems and methods for embodiments of incremental training of machine learning model in artificial intelligence systems are disclosed. Specifically, embodiments of incremental training of machine learning models using drift detection models are disclosed, including embodiments that utilize drift detection models to determine drift based on identity graphs in artificial intelligence identity management systems.

Abstract: A method for improving an etching rate of wet etching involves an etching reaction chamber used for etching work. The etching reaction chamber is connected with an etchant supply mechanism. The etchant supply mechanism is connected with a purified water supply mechanism. The purified water supply mechanism injects purified water into the etchant supply mechanism according to a change range of pH of the etchant in the etchant supply mechanism to ensure that a hydrogen ion concentration and a fluoride ion concentration of the etchant in the etchant supply mechanism are stable.

Abstract: A method for manufacturing a semiconductor structure includes the following operations. A substrate is provided. A lower electrode is formed on the substrate. A capacitor dielectric layer is formed on a surface of the lower electrode. The capacitor dielectric layer includes at least one zirconium oxide layer. The capacitor dielectric layer is subjected with microwave annealing treatment to convert a crystal phase of zirconium oxide to a tetragonal crystal phase. An upper electrode is formed on a surface of the capacitor dielectric layer.

Abstract: A method for forming a semiconductor structure includes the following steps: providing a substrate having a trench in a surface; forming an isolation layer on the surface of the substrate, the isolation layer covering a side wall and a bottom wall of the trench; pretreating the isolation layer such that an initial oxide layer is formed on a surface of the isolation layer; forming an advanced oxide layer on a surface of the initial oxide layer with an atomic layer deposition process; and forming a dielectric layer on a surface of the advanced oxide layer with a spin-on dielectrics (SOD) process such that the dielectric layer fills the trench.

Abstract: A semiconductor structure manufacturing method includes: providing a substrate and etching the substrate to form first trenches; filling each of the first trenches with an oxide layer having a top surface not lower than that of the substrate; etching regions, adjacent to side walls of the first trench, in the oxide layer downwards to form second trenches, wherein a depth of the second trench is less than a depth of the first trench and a width of the second trench is less than half of a width of the first trench; and forming supplementary layers in the second trenches.

Abstract: A power consumption measurement assembly includes: at least two sampling modules respectively connected to a circuit to be measured in series; a gating module configured to gate one of the at least two sampling modules; an amplifying module configured to acquire and amplify a voltage signal across the gated sampling module; and a processing module connected to the gating module and the amplifying module and configured to: control and adjust the gated sampling module and an amplification of the amplifying module, calculate a power consumption value based on the amplified voltage signal and transmit the power consumption value.

Abstract: A lithographic apparatus includes a machine table, a base, a placement table, a first baffle plate, a first driving device, and a transporting device. The machine table has a cavity formed by a side surface, a top surface, and a bottom surface. A conveying door is arranged on the side surface. A transferring device in the cavity can extend out from or retract back into the cavity through the conveying door. The placement table is configured to bear a mask carrier, and can at least extend out from or retract back to a bearing surface of the base. The first driving device is configured to drive the placement table to reciprocate between a first position and a second position.

Abstract: Methods and systems for unmanned aerial vehicles are provided. One method includes receiving, by a control system, sensor data from a mobile ground-based platform and sensor data from a ground-based radar surveillance system, the control system configured to communicate with a first UAV and a second UAV; detecting, by the control system, an object likely to impede the second UAV flight within a flight path, the object detected based on the sensor data received from the mobile ground-based platform, the ground-based radar surveillance system or both the ground-based radar surveillance system and the mobile ground-based platform; generating, by the control system, an indicator indicating an object in the flight path; and transmitting, by the control system, the indicator to the first UAV.

Abstract: Embodiments of the present disclosure provide a semiconductor structure and a semiconductor structure manufacturing method. The semiconductor structure includes: a base including an array region and a peripheral region, the peripheral region having a first isolation structure, the array region having a second isolation structure, a top opening area of the first isolation structure being greater than that of the second isolation structure; the first isolation structure having a first groove, and a first insulation structure configured to fill the first groove; and the first insulation structure including at least a top isolation layer, a top surface of the top isolation layer being flush with a top surface of the base, and the top isolation layer being made of at least a low dielectric constant material.

Abstract: Hygiene regulations and social distancing are very effective in blocking short distance infections. During the lockdown, the distance rules can usually be adhered to, but what happens when the actual lockdown is over and the people meet again in a confined space? Then additional effective and efficient protection is essential to stabilize infection rates. Since the viruses are spread by contact and droplet infection, technical devices are required that effectively intervene in the chain of infection and effectively block infection. An effective protection is the respiratory mask as known since 100 years. This patent application discloses an alternative to mask that is a patient aerosol protection for various applications in the environment. The patient aerosol protection consists of adjustable air sucking devices in different form factors based on the application. The patient aerosol protection protects against any aerosol released by a patient in the environment.