Abstract: An optoelectronic semiconductor structure includes a first n-type semiconductor layer, a first quantum well layer, a first p-type semiconductor layer, and a second n-type semiconductor layer. The first quantum well layer is disposed on the first n-type semiconductor layer. The first p-type semiconductor layer is disposed on the first quantum well layer. The second n-type semiconductor layer is disposed on the first p-type semiconductor layer. The second n-type semiconductor layer includes both an n-type dopant and a p-type dopant. The concentration of the n-type dopant in the second n-type semiconductor layer is greater than the concentration of the p-type dopant in the second n-type semiconductor layer. The first n-type semiconductor layer, the first quantum well layer, the first p-type semiconductor layer, and the second n-type semiconductor layer form a bipolar phototransistor structure. A manufacturing method of the optoelectronic semiconductor structure is also provided.

Abstract: An oligomer-polymer is provided. The oligomer-polymer is obtained by the polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound includes the compound shown in formula 1: A lithium battery including an anode, a cathode, an isolation film, an electrolyte solution, and a package structure is also provided, wherein the cathode includes the oligomer-polymer.

Abstract: A light emitting diode (LED) array package structure includes a package substrate, a LED array, a high thermal conductive color conversion layer and a transparent ceramic substrate. The high thermal conductive color conversion layer includes a mixture of transparent optical resin, phosphor powder and transparent ceramic filler, and is directly dispensed on the LED array. The transparent ceramic substrate contacts directly the high thermal conductive color conversion layer. A portion of the transparent ceramic filler contacts the package substrate while another portion contacts the transparent ceramic substrate.

Abstract: A medical image analysis method applying machine learning and system thereof are provided. The medical image analysis system includes a cloud server and an electronic device. The cloud server stores a deep learning module and an artificial intelligence model. The medical image analysis method includes the following steps. Correction data is inputted to the deep learning module so that the deep learning module corrects the artificial intelligence model according to the correction data to generate a corrected artificial intelligence model. Furthermore, medical image data is inputted to the electronic device, and the electronic device provides the medical image data to the cloud server to analyze the medical image data through the corrected artificial intelligence model and generates analysis result data.

Abstract: Provided is a composite carbon material including a substrate and a graphene oxide. The graphene oxide accounts for about 5 wt % to 60 wt % based on a total weight of the substrate and the graphene oxide. A method of preparing a composite carbon material is further provided. The prepared composite carbon material has excellent hydrophilic property, flexibility, electrical conductivity and dispersity.

Abstract: An adhesion element with variable surface adhesive force comprises a substrate, a heating layer, a buffer layer and a nanostructure array. The heating layer is formed on one side of the substrate, wherein a temperature of the heating layer is changeable by a power supply. The buffer layer is formed on the heating layer. The nanostructure array is formed on the buffer layer, and the nanostructure array is made of a metallic glass material and comprises a plurality of nanostructures which are spaced apart from one another and together form an ordered array. The plurality of gas chambers are formed by the nanostructure array.

Abstract: A method for manufacturing a catalyst for fuel cell includes: providing or receiving magnesium porphyrin-containing powder; mixing the magnesium porphyrin-containing powder with a carbon-containing carrier powder to form a first mixture, and performing a thermal treatment to pyrolyze the first mixture to form the catalyst for fuel cell. A catalyst for fuel cell is also provided herein.

Abstract: A spine image registration method includes: obtaining a CT image and an MRI image corresponding to a spine; inputting the CT image into a first model to identify at least one first vertebral body of the spine in the CT image; inputting the MRI image to a second model to identify at least one second vertebral body of the spine in the MRI image; marking the first vertebral body with at least one first landmark and marking the second vertebral body with at least one second landmark; matching the first landmark with the second landmark to obtain a corresponding relationship; performing a registration on the CT image and the MRI image according to the corresponding relationship, and generating a registered image according to the content of the CT image and the content of the MRI image located in the same coordinate space; and outputting the registered image.

Abstract: An oligomer-polymer is provided. The oligomer-polymer is obtained by the polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound includes the compound shown in formula 1: A lithium battery including an anode, a cathode, an isolation film, an electrolyte solution, and a package structure is also provided, wherein the cathode includes the oligomer-polymer.

Abstract: An electrolysis device including a housing, an electrolysis plate, and a rotating element is provided. The housing has a first surface and a second surface that are opposite to each other. The electrolysis plate disposed in the housing includes a rotating plate, a working electrode, and a counter electrode. The working electrode and the counter electrode are respectively disposed on the rotating plate and separated from each other. The rotating element is pivotally disposed on the rotating plate, so that the electrolysis plate is able to rotate in the housing.

Abstract: A direct dyeing type color fused deposition modeling three-dimensional printing apparatus includes a forming stage, a forming unit, and a color-inkjet unit. The forming unit is located above the forming stage for providing forming-material layers on the forming stage in sequence. The color-inkjet unit is located above the forming stage for providing color-ink layers on the forming-material layers in sequence, wherein the forming-material layers and the color-ink layers are stacked alternately in sequence to form a colored three-dimensional object. A direct dyeing type color fused deposition modeling three-dimensional printing method is also provided.

Abstract: A method includes: sensing a portion of a human body to generate a series of image frames by an optical sensing element; determining a complexion region from each of the image frames; then calculating a central coordinate of the complexion region; determining a sample block by expanding a surrounding range from the central coordinate, for getting a complexion fluctuation waveform; comparing the central coordinate with a central coordinate of a later image frame, to calculate a displacement in a unit time for determining whether the portion of the human body is in a static state. In the static state, an operating unit performs noise filter and peak detecting for complexion fluctuation waveform, and calculates a physiological signal. The method can reduce the amount of data required to be processed in physiological signal detection, and improve the accuracy of the detection.

Abstract: A catalyst layer material, a method for fabricating the same, and a fuel cell are provided. The catalyst layer material utilized for the fuel cell includes a catalyst support and a catalyst distributed on the catalyst support. The catalyst support contains TixM1-xO2, wherein M is selected from the group consisting of a Group IB metal, a Group IIA metal, a Group IIB metal, a Group IIIA, a Group VB metal, a Group VIB metal, a Group VIIB metal and a Group VIIIB metal, and 0<X?0.9. By applying the non-carbonaceous catalyst support containing high conductivity metal elements to the fuel cell, stability and performance of the cell can be effectively enhanced.

Abstract: A sole cushioning module includes a contacting plate, a base plate, a connecting portion and a first spring leaf. The contacting plate abuts against a sole. The base plate and the contacting plate form a space. The connecting portion connects with the contacting plate and the base plate. The first spring leaf is located within the space. The first spring leaf connects with the base plate. The first spring leaf is curved and forms a first outer curved surface. A first region of the first outer curved surface abuts against the contacting plate. When the contacting plate moves towards the base plate, the contacting plate presses on the first outer curved surface. The first spring leaf deforms, and the first outer curved surface slides relative to the contacting plate. The first region shifts towards an end of the first spring leaf connecting with the base plate.

Abstract: A preparation method of an oligomer additive including the following steps is provided. A compound (A) having a secondary amine and a basic compound (B) are reacted. Next, a product of the reaction and a compound (C) having an unsaturated carbon-carbon double bond are reacted in a solvent. When the oligomer additive prepared by the method is applied in the cathode of a lithium battery, the cathode electrode core structure can be effectively protected from an environment condition such as high temperature, droppage, or deformation by external force. Moreover, the lithium battery cycle life can be maintained.

Abstract: A laser illumination system and a method for eliminating laser speckles thereof are revealed. The laser illumination system includes laser module emitting a laser beam, a scanning unit for scanning the laser beam to form scanning beams, and a diffractive optical element which the scanning beams are passed through to form illuminating beams that are projected to an area to be illuminated or an object. Thus an image detecting unit can capture an image of the area or the object. The scanning beams are converted into the illuminating beams by the diffractive optical element that causes changes in spatial phase redistribution or light energy distribution thereof. One point in the area or on the object shows energy of partial light of at least two of the laser beams. Thus a laser speckle of the image can be eliminated by the superposition of the energy of the partial light.

Abstract: An oligomer-polymer and a lithium battery are provided. The oligomer-polymer is obtained by a polymerization of a polymerizable compound having at least one ethylenically unsaturated group and at least one active hydrogen group in the same molecule. The lithium battery includes an anode, a cathode, a separator, an electrolyte solution and a package structure, wherein the cathode includes the oligomer-polymer.

Abstract: A progressive multifocal contact lens and producing method thereof are provided. The progressive multifocal contact lens includes a first optical region of a front optical surface and a second optical region of a back optical surface. The first optical region includes a center zone, an outer zone and an intermediate zone connected between the center zone and outer zone where the center zone and outer zone are selected from a distance vision power and a near vision power and the intermediate zone is configured to adjust the optical power of the distance vision power and the near vision power so that the optical power or add power of the first optical region on the front optical surface forms a normal cumulative distribution function.

Abstract: An ultrafine fiber printing system contains a moving deck having a nozzle seat that is disposed on the moving deck. A pipe is installed in the nozzle seat, and a nozzle is disposed at the bottom end of the pipe. The upper portion and the lower portion of the pipe are combined with a heat dissipating unit and a heater respectively. The top end of the pipe is connected to a feed tube having an outer end connected with a thread squeezer. A printing platform is disposed around the moving deck. The nozzle is connected to a static electricity supply, and the fiber carrier is grounded. An electric field is formed between the nozzle and the fiber carrier. The droplets exported from the nozzle are stretched into ultrafine fibers to form a patterned fabric or product.

Abstract: An apparatus for cutting a substrate is disclosed. The apparatus includes a main body containing a reactive solution and the substrate; and a catalytic cutting element disposed inside the main body and contacting one of at least two adjacent cutting peripheries of the substrate to conduct a chemical reaction to cut the substrate.