Abstract: Provided are a silicene quantum dots-containing siloxene thin film and a preparation method therefor, which belong to the field of fluorescent functional nanomaterials. A siloxene thin film embedded with silicene quantum dots is prepared by uniformly mixing CaSi2 with a decalcification organic solvent and a transition metal chloride catalyst in a proportion, performing acid washing, and then performing ultrasonic dispersion. The thickness of such siloxene thin film is less than 1 to 2.5 nm, the size of the silicene quantum dots is 2 to 5 nm. In addition, the siloxene thin film has strong fluorescence emission performance in a blue light region, has a pseudodirect band gap, and shows a good application prospect in the fields of photoelectricity and the like.

Abstract: A heating piece utilizing carbon fibers as wearable heating conductors. The carbon fibers are directly connected to a flexible printed circuit board, reducing heat loss and improving heating efficiency. The heating piece is ultra-light, flexible, and can meet requirements for various shapes. The design and process have addressed the durability under washing machine conditions and structure simplification issues. A main heating piece includes a flexible printed circuit board, a solder pad, hot melt adhesive sheets and TPU films, which forms a confined space and ensures safety of usage. A subsidiary heating piece is electrically connected to the main heating piece through the flexible printed circuit board, to achieve efficient collaborative operation. The disclosure reduces the number of wire connections and optimizes the layout of power wires, enhancing user experience, stability, and lifespan.

Abstract: The present disclosure provides a structure for reducing a current of a wire of a temperature controller for wearable heated clothing. The structure includes a main heating piece, and a slave heating piece that are implanted in a clothing layer body. The flexible circuit board is fastened on the main heating piece. The main heating piece and the slave heating piece are electrically connected to the flexible circuit board through the electronic wire separately. Two ends of the battery wire are electrically connected to the flexible circuit board and the battery wire connector. One end of the current transmission wire is electrically connected to the flexible circuit board, and the other end of the current transmission wire is electrically connected to the micro-control unit.

Abstract: A structure for gloves capable of heating around a fingertip. A heating harness is fastened to a fingertip of a glove through a cloth strip fixing structure. The glove includes a hand back portion and a palm portion. The heating harness is wrapped with insulating material, and sewn in the glove through a cloth casing and a sewn fabric edge. A width of both cloth strip and sewn fabric edge are selected for heating effect and wearing comfort. As an interface of an external power supply, a wiring point is disposed outside the glove, so that usage is simplified. In addition, the present disclosure further includes a temperature controller and a power input wire. A method is to wrap a heating harness and then sew, to ensure production efficiency and product quality. In the present disclosure, a fingertip is heated efficiently and accurately, so that warmth retention performance is improved.

Abstract: The present disclosure provides a design structure of a machine-washable temperature controller, to highly integrate a waterproof design and improve structure stability. The design includes a temperature controller body. The temperature controller body includes a silicone shell having a concave cavity. A PCBA board is disposed in the concave cavity of the silicone shell. The design is unique in that a silicone support plate without a retaining wall board and a webbing-type electronic wire are provided. Strengthening and waterproofing of the overall structure are implemented through silicone with a specific viscosity. The webbing-type electronic wire is connected through a wiring slot notch, and a key portion is processed through a gum dipping technology, to enhance waterproof effect. After silicone for surface waterproof encapsulation is cooled, the overall structure becomes a rugged and sealed one-piece structure.

Abstract: A scheduling system includes a receiving system and a transfer system. The receiving system receives a carrier carrying a biological sample. The transfer system transfers the sample carrier between biochemical reaction platform and detection platform, so that a sample in the sample carrier performs a biochemical reaction on the biochemical reaction platform, and a signal from the reacted sample can be detected on the detection platform. The present disclosure further provides a scheduling method, a scheduling control system, a biochemical analysis system and device, and a computer-readable storage medium. The present disclosure improves a degree of automation of sample carrier scheduling, and realizes simultaneous analysis of multiple sample carriers to improve a testing throughput.

Abstract: The present invention discloses a warming coat, which belongs to the field of clothes. The warming coat includes a first coat layer, a second coat layer and a heating layer disposed between the first coat layer and the second coat layer, the heating layer including a heating element; and the warming coat further includes a first heat-reflecting layer disposed between one of the first coat layer and the second coat layer and the heating layer. The present invention is used for warming.

Abstract: An electric vehicle for routing inspection of power transmission lines, includes a body; a running mechanism mounted to the body, comprising a front wheel and a rear wheel connected by a cross beam and rolling on the cable; an obstacle sensor and a cam rotatably mounted to the cross beam, the cam rotating to roll onto the cable after an obstacle is detected on the cable such that the front wheel is raised to a position above the cable, and the cam continuing rolling on the cable after the front wheel passes the obstacle such that the front portion of the cross beam falls back downwards and the front wheel then falls back onto the cable, a hanging seat rotatably hanging to the body and a control device at least partially disposed in the hanging seat and comprising a braking device.

Abstract: The invention provides a method and device of extracting a sound source acoustic image body in 3D space. The method includes: determining a spatial position of a sound source acoustic image and determining a speaker beside the spatial position where the sound source acoustic image is located according to the determined spatial position (?, ?, ?) of the sound source acoustic image; calculating a correlation of signals of all sound tracks of the selected speaker in the horizontal direction and the vertical direction, and obtaining and storing a parameter set {ICH, ICv, Min{ICH, ICv}} of a acoustic image body, wherein the Min{ICH, ICv} is a smaller value between ICH and ICV. The expression parameters of the acoustic image body obtained in the present invention are used for providing technical support for accurately restoring the size of the sound source acoustic image in a 3D audio live system, which solves the technical problem that the restored acoustic image in a 3D audio is excessively narrow at present.

Abstract: An electric vehicle for routing inspection of power transmission lines, includes a body; a running mechanism mounted to the body, comprising a front wheel and a rear wheel connected by a cross beam and rolling on the cable; an obstacle sensor and a cam rotatably mounted to the cross beam, the cam rotating to roll onto the cable after an obstacle is detected on the cable such that the front wheel is raised to a position above the cable, and the cam continuing rolling on the cable after the front wheel passes the obstacle such that the front portion of the cross beam falls back downwards and the front wheel then falls back onto the cable, a hanging seat rotatably hanging to the body and a control device at least partially disposed in the hanging seat and comprising a braking device.

Abstract: The invention provides a method and device of extracting a sound source acoustic image body in 3D space. The method includes: determining a spatial position of a sound source acoustic image and determining a speaker beside the spatial position where the sound source acoustic image is located according to the determined spatial position (?, ?, ?) of the sound source acoustic image; calculating a correlation of signals of all sound tracks of the selected speaker in the horizontal direction and the vertical direction, and obtaining and storing a parameter set {ICH, ICv, Min{ICH, ICv}} of a acoustic image body, wherein the Min{ICH, ICv} is a smaller value between ICH and ICv. The expression parameters of the acoustic image body obtained in the present invention are used for providing technical support for accurately restoring the size of the sound source acoustic image in a 3D audio live system, which solves the technical problem that the restored acoustic image in a 3D audio is excessively narrow at present.

Abstract: Carbon nanotubes, a method for preparing the same and an element using the same are provided. The method for preparing carbon nanotubes includes synthesizing carbon nanotubes from carbon source using an arc-discharge method in the presence of catalysts and promoter, wherein the promoter contains an element capable of reducing the surface energy of carbon nanotubes. Carbon nanotubes with high purity and narrow diameter distribution can thus be prepared.

Abstract: A system and method for controlling base stations for multimedia broadcast communications. In one embodiment, a base station 730 includes a reporting subsystem 740 configured to broadcast at least one of a counting report request and a channel quality indictor report request to user equipment 780 in a service area thereof. The reporting subsystem 740 is also configured to process at least one of a counting report and a channel quality indicator report received from the user equipment 780 and provide an activity status report therefrom. The base station 730 also includes a dynamic single frequency network subsystem 745 configured to determine to provide multimedia broadcast and multicast services in the service area thereof as a function of an activity status report from another base station 760.

Abstract: A process of a preparing transparent conductive carbon nanotube (CNT) film, the carbon nanotube film prepared by the process, and carbon nanotube elements including the carbon nanotube film are provided. The carbon nanotube film has a higher transparency and much lower sheet resistance compared with the carbon nanotube film obtained by a conventional filtration process.

Abstract: A method of preparing carbon nanotubes (CNT), a method of purifying carbon nanotubes, carbon nanotubes, and an element using said carbon nanotubes are provided. The method includes preparing carbon nanotubes by arc-discharge and employs a coordination chemistry process to remove a catalyst and/or optional promoter used in arc-discharge.

Abstract: A method and system for selecting a critical plane. The critical plane can then be used to leverage off of uniaxial fatigue theory to predict the fatigue life of an object experiencing multiple stress inducing events. The fatigue life is based on calculating a single critical plane that encompasses all the stress inducing events.

Abstract: A method of dynamic durability analysis and fatigue area identification using modal techniques for a structure includes the steps of simulating a finite element model of the structure to determine modal stresses and modal displacements for an element of the structure and performing a modal transient analysis using the modal displacements. The method also includes the steps of determining a stress bound for the element from the modal stresses and modal transient analysis, determining if a stress bound for the element is greater than a predetermined value and identifying the element as a critical element if the stress bound for the element is greater than the predetermined value. The method further includes the steps of determining a stress time history for the critical element and using the stress time history to perform a fatigue analysis to identify an area of fatigue within the structure.