Abstract: The present invention relates to a built-in bio-sleeve and preparation method and use thereof. In order to provide a suitable built-in bio-sleeve material for dorsal nerve isolation surgery and penis enlargement surgery, a novel acellular allogeneic dermal matrix material is prepared in the present invention, which is manufactured into a built-in bio-sleeve for the treatment of premature ejaculation and short and small penis. The acellular allogeneic dermal matrix or the built-in bio-sleeve of the present invention is used for dorsal nerve isolation surgery, penis enlargement or lengthening surgery without cutting off the dorsal nerve, thereby avoiding the probability of psychological erectile dysfunction caused by the patient's worry about cutting off the dorsal nerve.

Abstract: A model training method and apparatus for information recommendation, an electronic device and a medium. The method at least includes: obtaining an estimated recommendation result for work information from a first recommendation model by inputting the first training sample set which is pre-determined into the first recommendation model, wherein the first training sample set at least includes proximity information of a multimedia sample work, and the proximity information of the multimedia sample work at least includes location information of a current recommended multimedia sample work on a current recommended page; generating, based on the estimated recommendation result and the first training sample set, a second training sample set for a second recommendation model to train the second recommendation model; and obtaining an online recommendation model by training the second recommendation model.

Abstract: An optical subassembly structure for mode conversion by an active alignment of an optical fiber with a semiconductor optical waveguide includes a sub-mount for holding the optical subassembly structure, a semiconductor die mounting on the sub-mount, the semiconductor optical waveguide growing on the semiconductor die and a glass capillary subassembly actively aligned to the semiconductor optical waveguide.

Abstract: An optical subassembly structure for mode conversion by an active alignment of an optical fiber with a semiconductor optical waveguide includes a sub-mount for holding the optical subassembly structure, a semiconductor die mounting on the sub-mount, the semiconductor optical waveguide growing on the semiconductor die and a glass capillary subassembly actively aligned to the semiconductor optical waveguide.

Abstract: The present invention relates to a built-in bio-sleeve and preparation method and use thereof. In order to provide a suitable built-in bio-sleeve material for dorsal nerve isolation surgery and penis enlargement surgery, a novel acellular allogeneic dermal matrix material is prepared in the present invention, which is manufactured into a built-in bio-sleeve for the treatment of premature ejaculation and short and small penis. The acellular allogeneic dermal matrix or the built-in bio-sleeve of the present invention is used for dorsal nerve isolation surgery, penis enlargement or lengthening surgery without cutting off the dorsal nerve, thereby avoiding the probability of psychological erectile dysfunction caused by the patient's worry about cutting off the dorsal nerve.

Abstract: In at least one embodiment, provided is an electric vehicle supply equipment having a line power contactor including a first line power input and a second line power input and a first line power output and a second line power output. It further has a welded contactor detector with a contactor sense circuit, the sense circuit having a first line shunt resistor network connected from the first line power contactor output to ground and a second line shunt resistor network connected from the first line power contactor output to ground. In another embodiment provided is an EVSE including a welded contactor detector with a contactor sense circuit having a bias resistor connected between the hot line relay input and the neutral line relay output.

Abstract: In one implementation, a method is provided for contactor monitoring and control in electric vehicle supply equipment, which includes updating an open error count and a close error count based on a detected condition of the contactor. The method also includes determining a detected state of the contactor by comparing the open error count and the close error count to maximum and minimum values. The method further includes performing at least one of controlling the state of the contactor based on the determined contactor state, or providing a visual indicator based on the determined contactor state.

Abstract: Methods, systems and computer-readable storage mediums encoded with computer programs executed by one or more processors for providing personalized mapping with photo-tours are disclosed. A mapping system provides a map of a geographic region that includes a plurality of selectable image locations within the region, with standardized images of the respective image location that accord with predefined parameters provided by the mapping system. An image location selection from the map is received and it is determined whether the selected image location is associated with one or more photo-tours of non-standardized images that do not according with the predefined parameters. A selection of a particular one of the photo-tours is received, and the set of non-standardized images corresponding to a selected photo-tour for the image location is provided.

Abstract: Methods, systems and computer-readable storage mediums encoded with computer programs executed by one or more processors for providing client-side bulk uploading are disclosed. A selection of files is uploaded from a user device to a server over a network. The files are accessed to obtain metadata associated with each file. The metadata includes information by which the files are clustered and is accessible via a network. The files are clustered on the user device based on the metadata. The files of each cluster are associated with cluster information identifying the cluster to which a respective file belongs. The files, along with the clustering information, are uploaded, and one or more of the accessing, clustering and associating are performed in parallel with the uploading.

Abstract: In at least one embodiment, provided is an electric vehicle supply equipment having a line power contactor including a first line power input and a second line power input and a first line power output and a second line power output. It further has a welded contactor detector with a contactor sense circuit, the sense circuit having a first line shunt resistor network connected from the first line power contactor output to ground and a second line shunt resistor network connected from the first line power contactor output to ground. In another embodiment provided is an EVSE including a welded contactor detector with a contactor sense circuit having a bias resistor connected between the hot line relay input and the neutral line relay output.

Abstract: In one implementation, a method is provided for contactor monitoring and control in electric vehicle supply equipment, which includes updating an open error count and a close error count based on a detected condition of the contactor. The method also includes determining a detected state of the contactor by comparing the open error count and the close error count to maximum and minimum values. The method further includes performing at least one of controlling the state of the contactor based on the determined contactor state, or providing a visual indicator based on the determined contactor state.

Abstract: An electric vehicle (EV) charger restart method includes determining a respective restart delay time (Tdel) for each of one or more electric vehicle chargers, each respective restart delay time (Tdel) comprising a respective delay time increment based on a generated random number and a group time interval for reset (Tint) (block 212), and initiating a restart of at least one of the one or more electric vehicle chargers, if an existing time (Tnow) is greater than an established time line start time (TPOK) plus Tdel.

Abstract: Gold ores are processed to obtain a mixture comprising gold particles and other particles, such as quartz particles. The mixture then passes through a location near a quantum resonance driver. The quantum resonance driver generates a macro quantum resonance effect that causes the gold particles to move away from the driver so that gold particles are separated from the mixture.

Abstract: An internet protocol television including a TV main chip, an internet module and a micro control processor. The TV main chip receives a TV signal and an internet signal, and outputs a video signal and an audio signal after processing the received TV signal and the internet signal. The internet module receives processes and outputs the internet signal. The micro control processor receives a command signal and accordingly activates the TV main chip to execute corresponding commands. The micro control processor is able to directly control the receiving, processing and outputting of the internet signal by the internet module without activating the TV main chip.

Abstract: A method for manufacturing an optical head having a laser beam emitting device that emits a light beam of a predetermined wavelength, an objective lens that focuses the light beam on an optical recording medium and a parallelism adjusting lens that is disposed on an optical path between the laser beam emitting device and the objective lens, wherein the parallelism adjusting lens is configured to change parallelism of the laser beam, is disclosed. The method comprise the step of adjusting the parallelism of the light beam that has passed through the parallelism adjusting lens by adjusting a distance between the laser beam emitting device and the parallelism adjusting lens while causing the laser beam emitting device to emit the light beam and causing the light beam to pass through the parallelism adjusting lens.