Abstract: A communication method is provided. The method includes: monitoring, by a first terminal, a dialing event, triggering a process of establishing a bootstrap data channel with a service platform media module through the dialing event; after the bootstrap data channel with the service platform media module is successfully established, sending, by the first terminal, a service request message through the bootstrap data channel; and receiving, by the first terminal, a response message for the service request message returned by the service platform media module, and implementing at least one of an interface display or a service logic of a service based on an indication of the response message.

Abstract: An electrolysis system is provided in some embodiments of the present disclosure, including an anode reaction chamber, a cathode reaction chamber and a spacer. The anode reaction chamber includes an anode reaction solution and an anode immersed in the anode reaction solution, in which the anode reaction solution includes an iodide ion, and a material of the anode includes a carbon material. The cathode reaction chamber includes a cathode reaction solution and a cathode immersed in the cathode reaction solution, in which the cathode reaction solution includes a hydrogen ion. The spacer separates the anode reaction chamber and the cathode reaction chamber, in which the spacer allows a cation or an anion to pass through, so that the anode reaction chamber and the cathode reaction chamber are electrically connected to each other.

Abstract: The invention relates to a process for fabricating a solar cell. The process comprises depositing a layer of amorphous silicon on a substrate using physical vapour deposition, said substrate being a layer of a dielectric disposed on a silicon wafer. The amorphous silicon is then annealed so as to generate a layer of polycrystalline silicon on the substrate.

Abstract: A method of optimizing delivery of a particle beam at a target is disclosed. The particle beam is delivered from an output device at a plurality of control points. In implementations, the method comprises delivering a substantially continuous particle beam about the plurality of control points, iteratively adjusting a delivery time of the substantially continuous particle beam about the plurality of control points, and processing to undertake at least one of (i) pre-defining energy layers based on one or both of the control points and a control point sampling frequency, or (ii) sorting the energy layers.

Abstract: A method of optimizing delivery of a particle beam at a target is disclosed. The particle beam is delivered from an output device at a plurality of control points. In implementations, the method comprises delivering a substantially continuous particle beam about the plurality of control points, iteratively adjusting a delivery time of the substantially continuous particle beam about the plurality of control points, and processing to undertake at least one of (i) pre-defining energy layers based on one or both of the control points and a control point sampling frequency, or (ii) sorting the energy layers.

Abstract: A method of delivering a particle beam at a target is disclosed. In implementations, the particle beam is delivered from an output device at a plurality of control points and the method comprises the step of delivering a substantially continuous particle beam about the plurality of control points.

Abstract: A method of delivering a particle beam at a target is disclosed. In implementations, the particle beam is delivered from an output device at a plurality of control points and the method comprises the step of delivering a substantially continuous particle beam about the plurality of control points.

Abstract: A volumetric imaging device for constructing a three dimensional image includes a source, and absorbing detector, and an image constructor. The source includes a photon source, and a scatter detector arranged between the object and the photon source. The photon source emits photons towards the scatter detector. The scatter detector scatters at least some of the photons and detects the scattered photons. The object scatters at least some of the photons that were first scattered by the scatter detector. The absorbing detector is arranged to detect scattered photons from the object. The image constructor constructs the three dimensional image based on the scattered photons.

Abstract: A system for radiotherapy includes a couch having a top lateral surface upon which a patient being treated by the system is positioned. The couch has continuous arc rotation for delivery of accelerated irradiation to the patient. The couch is movable rotationally and translationally. Delivery of the accelerated irradiation is performed during at least a portion of the movement.

Abstract: A method of treating an object with radiation that includes generating volumetric image data of an area of interest of an object and emitting a therapeutic radiation beam towards the area of interest of the object in accordance with a reference plan. The method further includes evaluating the volumetric image data and at least one parameter of the therapeutic radiation beam to provide a real-time, on-line or off-line evaluation and on-line or off-line modification of the reference plan.

Abstract: A method of treating an object with radiation that includes generating volumetric image data of an area of interest of an object and emitting a therapeutic radiation beam towards the area of interest of the object in accordance with a reference plan. The method further includes evaluating the volumetric image data and at least one parameter of the therapeutic radiation beam to provide a real-time, on-line or off-line evaluation and on-line or off-line modification of the reference plan.

Abstract: A method of treating an object with radiation that includes generating volumetric image data of an area of interest of an object and emitting a therapeutic radiation beam towards the area of interest of the object in accordance with a reference plan. The method further includes evaluating the volumetric image data and at least one parameter of the therapeutic radiation beam to provide a real-time, on-line or off-line evaluation and on-line or off-line modification of the reference plan.

Abstract: A tetrahedron beam computed tomography system including an x ray source array that sequentially emits a plurality of x ray beams at different positions along a scanning direction and a collimator that intercepts the plurality of x-ray beams so that a plurality of fan-shaped x-ray beams emanate from the collimator towards an object. The system includes a first detector receiving a first set of fan-shaped x ray beams after they pass through the object, the first detector generating a first imaging signal for each of the received first set of fan-shaped x-ray beams and a second detector receiving a second set of fan-shaped x ray beams after they pass through the object, the second detector generating a second imaging signal for each of the received second set of fan-shaped x-ray beams. Each detector and source pair form a tetrahedral volume. In other embodiments, the system may also have more than two detectors arrays and/or more than one source array.

Abstract: A tetrahedron beam computed tomography system including an x ray source array that sequentially emits a plurality of x ray beams at different positions along a scanning direction and a collimator that intercepts the plurality of x-ray beams so that a plurality of fan-shaped x-ray beams emanate from the collimator towards an object. The system includes a first detector receiving a first set of fan-shaped x ray beams after they pass through the object, the first detector generating a first imaging signal for each of the received first set of fan-shaped x-ray beams and a second detector receiving a second set of fan-shaped x ray beams after they pass through the object, the second detector generating a second imaging signal for each of the received second set of fan-shaped x-ray beams. Each detector and source pair form a tetrahedral volume. In other embodiments, the system may also have more than two detectors arrays and/or more than one source array.

Abstract: The present invention discloses a method for transferring a graphene layer. The graphene layer formed on a metal carrier layer is electrostatically adsorbed on a substrate by electrostatic charges, and then the substrate having the graphene layer formed on the metal carrier layer is immersed in an etching solution to remove the metal carrier layer, thereby completing the transfer of the graphene layer. In addition to being able to provide a simple method for transferring the graphene layer, the present invention further solves a problem of retaining organic residues, thus enhancing electrical properties of the transferred graphene layer.

Abstract: A volumetric imaging device for constructing a three dimensional image includes a source, and absorbing detector, and an image constructor. The source includes a photon source, and a scatter detector arranged between the object and the photon source. The photon source emits photons towards the scatter detector. The scatter detector scatters at least some of the photons and detects the scattered photons. The object scatters at least some of the photons that were first scattered by the scatter detector. The absorbing detector is arranged to detect scattered photons from the object. The image constructor constructs the three dimensional image based on the scattered photons.

Abstract: A tetrahedron beam computed tomography system including an x ray source array that sequentially emits a plurality of x ray beams at different positions along a scanning direction and a collimator that intercepts the plurality of x-ray beams so that a plurality of fan-shaped x-ray beams emanate from the collimator towards an object. The system includes a first detector receiving a first set of fan-shaped x ray beams after they pass through the object, the first detector generating a first imaging signal for each of the received first set of fan-shaped x-ray beams and a second detector receiving a second set of fan-shaped x ray beams after they pass through the object, the second detector generating a second imaging signal for each of the received second set of fan-shaped x-ray beams. Each detector and source pair form a tetrahedral volume. In other embodiments, the system may also have more than two detectors arrays and/or more than one source array.

Abstract: The present invention discloses a method for transferring a graphene layer. The graphene layer formed on a metal carrier layer is electrostatically adsorbed on a substrate by electrostatic charges, and then the substrate having the graphene layer formed on the metal carrier layer is immersed in an etching solution to remove the metal carrier layer, thereby completing the transfer of the graphene layer. In addition to being able to provide a simple method for transferring the graphene layer, the present invention further solves a problem of retaining organic residues, thus enhancing electrical properties of the transferred graphene layer.

Abstract: Disclosed are a counter electrode and a dye-sensitized solar cell. The dye-sensitized solar cell includes a photo electrode, the counter electrode and an electrolytic solution. The counter electrode is disposed correspondingly to the photo electrode. The counter electrode includes a conductive layer and a catalytic layer. The catalytic layer is formed on a surface of the conductive layer facing the photo electrode. The catalytic layer includes FeS2. The electrolytic solution is disposed between the photo electrode and the counter electrode. The present invention is capable of significantly decreasing manufacturing costs of the counter electrode and the dye-sensitized solar cell.

Abstract: A system for radiotherapy includes a couch having a top lateral surface upon which a patient being treated by the system is positioned. The couch has continuous arc rotation for delivery of accelerated irradiation to the patient. The couch is movable rotationally and translationally. Delivery of the accelerated irradiation is performed during at least a portion of the movement.