Abstract: During operation, a mesh network access point (MAP) may communicate, via multiple mesh paths in a mesh network with the one or more root access points (RAPs), uplink packets or frames to or from at least two electronic devices. Notably, at a given time, the MAP uses a first mesh path in the mesh paths to communicate a first subset of the uplink packets or frames associated with a first electronic device in the two electronic devices and uses a second (different) mesh path in the mesh paths to communicate a second subset of the uplink packets or frames associated with a second electronic device in the two electronic devices. Moreover, the MAP may dynamically distribute the first electronic device or the second electronic device over the multiple mesh paths, e.g., based at least in part on one or more communication-performance metrics of the mesh paths and/or the mesh network.

Abstract: A method for preparing a rare earth aluminum alloy powder applicable for additive manufacturing includes: heating and melting aluminum ingots into an aluminum melt; adding required alloy elements to the aluminum melt to obtain an alloy melt in which the alloy elements are present in the following preset percentages by weight: 1.00% to 10.00% of Ce, 0.05% to 8.00% of Mg, 0.10% to 7.50% of Y, 0.10% to 2.50% of Zr, less than 0.1% of impurities, and the balance aluminum; leading out the alloy melt through a fluid guiding pipe, and impacting the alloy melt with a high-pressure gas flow so that the alloy melt is atomized into fine droplets under an action of surface tension, and solidified into spherical alloy powder; and collecting the spherical alloy powder in a vacuum collector, and screening and drying the spherical alloy powder to obtain the rare earth aluminum alloy powder.

Abstract: A locking device includes a base, a hook pivoted to the base to move between an engaging position and a releasing position, a sliding member slidably disposed at the base and locked to the base to maintain the hook at the releasing position, a knob pivoted to the base, and an actuating member slidably disposed at the base. The sliding member slides relative to the base to be disengaged from the hook or to drive the hook to be transported to the releasing position. The knob rotates relative to the base and blocks the sliding member from sliding or allows the sliding member to slide relative to the base. The actuating member receives a force to slide relative to the base and drives the sliding member to be disengaged from the base and moved and disengaged from the hook to allow the hook to be transported to the engaging position.

Abstract: A breath detecting system and breath detecting mat thereof are disclosed. The breath detecting mat is placed under bed mattress and has a hollow board, a vibration sensor and a signal processing circuit. The vibration sensor and the signal processing circuit are mounted in the hollow board. The vibration sensor senses the micro-vibrations caused by the breathing of the person is lying on the bed mattress and outputs the breath sensing signal to the signal processing circuit. The signal processing circuit samples the sensing signal according to different moving average points to generate the fast-moving and slow-moving average signals. Since the first fast-moving and slow-moving average signals have many cross points, the signal processing circuit calculates each time difference between every two adjacent cross points. A present breath frequency is calculated according to the time differences. Therefore, the noises of the sensing signal are effectively removed.

Abstract: The present disclosure relates an integrated chip. The integrated chip includes an isolation region disposed within a substrate and surrounding an active area. A gate structure is disposed over the substrate and has a base region and a gate extension finger protruding outward from a sidewall of the base region along a first direction to past opposing sides of the active area. A source contact is disposed within the active area and a drain contact is disposed within the active area and is separated from the source contact by the gate extension finger. A first plurality of conductive contacts are arranged on the gate structure and separated along the first direction. The first plurality of conductive contacts are separated by distances overlying the gate extension finger.

Abstract: A visible-light-image physiological monitoring system with thermal detecting assistance is disclosed. The system takes a visible-light image and a thermal image of a body at the same time. A processing unit identifies a body feature of the visible-light image and determines a coordinate of the feature. In a learning mode, an initial temperature of the body feature is determined from the thermal image according to the coordinate of the body feature. After then, a physiological status monitoring mode is executed to monitor the temperature changes of the body feature and output an alarm when the temperature is determined to be abnormal. Therefore, a monitoring accuracy of the visible-light-image physiological monitoring system is increased and avoids transmitting false alarms or no alarms.

Abstract: A bearing device in a radial flow adsorber with a gas flow guide function includes a bearing platform, a supporting cylinder, a flow guide pipe, an annular bottom plate, a limiting block and a supporting frame, wherein an upper portion of the bearing platform is filled with adsorbent, an interior of a lower portion of the bearing platform is connected with the annular bottom plate through the supporting cylinder, a backing plate is arranged between the bearing platform and the supporting cylinder, on the supporting cylinder or the annular bottom plate is opened a hole and arranged a plurality of flow guide pipes for guiding gas flow, the annular bottom plate is placed on the supporting frame, the limiting block is arranged on the supporting frame, and the supporting frame is fixed on a cylinder body or a lower head of the adsorber by welding.

Abstract: A Ginkgo diterpene lactone composition is provided. The extract can lower the neurological function score of a cerebral ischemia-reperfusion rat, reduce the cerebral ischemia area and the water content after brain tissue edema, improve SOD activity, and decrease the MDA content. The composition can inhibit rabbit platelet aggregation induced by PAF and ADP inducers at different time points so as to reduce the maximum aggregation rate. In addition, experiments show that the effect of each monomer compound in the Ginkgo diterpene lactone composition is significantly increased at certain proportion.

Abstract: A device for imaging one dimension nanomaterials is provided. The device includes an optical microscope with a liquid immersion objective, a laser device, and a spectrometer. The laser device is configured to provide an incident light beam with a continuous spectrum. The spectrometer is configured to obtain spectral information of the one dimensional nanomaterials.

Abstract: The application relates to an anti-back-transfer intake structure of a rotating detonation combustion chamber including a Tesla valve communicating with the rotating detonation combustion chamber and arranged at an inlet of the rotating detonation combustion chamber. The Tesla valve includes a casing and a flow passage, the casing is coaxially connected with an outer wall of the rotating detonation combustion chamber, the flow passage is arranged in the casing, and the flow passage has an inlet end for introducing air, and an outlet end connected with an annular passage of the rotating detonation combustion chamber.

Abstract: The present disclosure provides embodiments of semiconductor structures. A semiconductor structure according to the present disclosure includes a substrate, a fin-shaped structure disposed over the substrate, the fin-shaped structure including a plurality of first semiconductor layers interleaved by a plurality of second semiconductor layers, a gate structure disposed over a channel region of the fin-shaped structure, a first source/drain feature extending through at least a first portion the fin-shaped structure, a second source/drain feature extending through at least a second portion of the fin-shaped structure, and a backside metal line disposed below the substrate and spaced apart from the first source/drain feature and the second source/drain feature.

Abstract: The application relates to a mode control flow channel structure of a rotating detonation combustion chamber, which includes an inner barrel, an outer plate and at least one sectoral direction-changing block. The outer plate is sleeved outside the inner barrel. An annular cavity is formed between the outer plate and the inner barrel. At least one groove is arranged on one side of the outer plate close to the inner barrel. The groove wall comprises an arc edge and a straight edge. The groove is connected with the annular cavity. The sectoral direction-changing blocks are arranged in the grooves in one-to-one correspondence. An arc edge of the sectoral direction-changing block is positioned far away from the inner barrel.

Abstract: A Ginkgo diterpene lactone composition is provided. The composition has the effect of improving a depressive state. The composition can prolong a tail flick interval time and a swimming interval time of a mouse to different degrees and can also increase the frequency of escaping from electric shock to different degrees. The additional addition of a certain amount of ginkgolide C, ginkgolide J, and ginkgolide L greatly enhances the effect of improving the depressive state. It is further proved through experiments that after the provision of the Ginkgo diterpene lactone composition, indexes, such as SOD, MDA, GSH, and TAC, can be improved to different degrees. For example, after the addition of a certain amount of ginkgolide C, ginkgolide J, and ginkgolide L, the improving effect gets more obvious, the oxidative stress level can be better improved, and the oxidative damage can be relieved.

Abstract: A method for generating a user interface for analyzing a patient-specific electronic medical or health record that includes a problem list includes the steps of grouping related potential problems into problem list categories, grouping a subset of the problems into clusters within the categories, mapping, using a computer, entries in the problem list with a respective description in an interface terminology, associating one or more of other medical data, e.g., medication, lab results, procedures, imaging results, past medical history or surgeries, notes, vital signs, or allergy data in the record withdf at least one problem, receiving a request corresponding to a problem or problem list category or to other medical data, identifying non-problem data in the record grouped in a cluster with the requested data, and modifying a user interface to display the identified data separate from other similar medical data included in the electronic medical or health record.

Abstract: An electronic device with a camera anti-peeping structure includes a main body, a camera and an anti-peeping structure. The anti-peeping structure includes a mounting member, a sliding member and an anti-peeping piece. The sliding member is slidably disposed in a groove of the sliding member. The sliding member includes a first magnet. The anti-peeping piece includes a first end with a second magnet and a second end. The second end is pivotable based on the first end. When the sliding member moves to the first position, the first magnet attracts the second magnet such that the second end of the anti-peeping piece pivots toward the sliding member to expose the camera. When the sliding member moves to the second position, the first magnet repels the second magnet repel such that the second end of the anti-peeping piece pivots away from the sliding member to cover the camera.

Abstract: A semiconductor device may include function circuits and a test line structure beside the function circuits. The test line structure includes standard cell circuit blocks including a first components and environment circuit regions between the standard cell circuit blocks. The environment circuit regions include second components. The first components are different from the second components in structure, arrangement or a combination thereof.

Abstract: A method for preparing stacking structure includes providing a substrate; disposing a metallic layer and a silver nanowire layer on the substrate; applying flexographic printing technology to print an anti-etching layer on a surface of the metallic layer or the silver nanowire layer so that the anti-etching layer partially covers the metallic layer or the silver nanowire layer; applying an etching technology to remove a part of the metallic layer or the silver nanowire layer that is not covered by the anti-etching layer and the metallic layer or the silver nanowire layer disposed therebelow with an etching liquid so that the metallic layer comprises: metallic wires; a metallic grid; and a metallic plate; and removing the anti-etching layer. A stacking structure comprises: the substrate; the metallic layer; and the silver nanowire layer. The method for preparing stacking structure and the stacking structure can be applied to a touch sensor.

Abstract: An assessment system includes a storage device and a processing circuit. The processing circuit is coupled to the storage device and configured to execute the instructions stored in the storage device. The storage device is configured for storing instructions of extracting at least one feature parameter corresponding to at least one defect detected on an object respectively; determining at least one feature evaluation according to the at least one feature parameter respectively; weighting the at least one feature evaluation to calculate at least one weighted feature evaluation respectively; summing the at least one weighted feature evaluation to calculate at least one total score corresponding to at least one lesson-learnt case; and ranking the at least one total score corresponding to the at least one lesson-learnt case to find out a suspected root cause corresponding to one of the at least one lesson-learnt case with higher priority.