Abstract: A terminal supporting leakage detection and a detection method for performing leakage detection for the terminal is provided, the terminal may include: a first conductive unit, a second conductive unit, a first access end, and a second access end, wherein the first access end is configured to be connected to a ground line of a main board of the terminal through the first conductive unit and used to access a ground line of an external leakage detection apparatus, and the second access end is configured to be connected inside the terminal to a metal portion of a outer casing of the terminal through the second conductive unit and used to access a leakage test line of the leakage detection apparatus.

Abstract: The present invention provides a method for constructing PROTAC by using double targets, and a specific construction method and application of a double-target. PROTAC constructed by using the method. The present invention proposes for the first time the concept of PROTAC with double-target design, namely, the Target protein I is degraded by PROTAC when a specific E3 is selected, meanwhile, the Target protein II is increased for the degradation of the E3 natural substrate protein is hindered due to the competition of PROTAC to E3. By using this method, the present invention constructs for the first time a double-target PROTAC which is capable of not only degrading Smad3 via target ubiquitination but also simultaneously up-regulating the HIF-? protein level, which theoretically plays the role of renal protection, such as anti-fibrosis and the treatment of renal anemia, via multi channels.

Abstract: A terminal supporting leakage detection and a detection method for performing leakage detection for the terminal is provided, the terminal may include: a first conductive unit, a second conductive unit, a first access end, and a second access end, wherein the first access end is configured to be connected to a ground line of a main board of the terminal through the first conductive unit and used to access a ground line of an external leakage detection apparatus, and the second access end is configured to be connected inside the terminal to a metal portion of a outer casing of the terminal through the second conductive unit and used to access a leakage test line of the leakage detection apparatus.

Abstract: Disclosed are a wavelength conversion device, a light-emitting device and a projection system, comprising a wavelength conversion layer having a first surface and a second surface opposite each other. The first surface receives an excitation light. The wavelength conversion layer absorbs the excitation to produce a converted light and emits the converted light or the mixture of the converted light and the excitation light from the first surface and the second surface. A scattering reflective substrate is stacked with the wavelength conversion layer and includes a white porous ceramic or a white scattering material for scattering the incident light. The scattering reflective substrate includes a third surface facing the second surface and scatters at least a part of the incident light on the third surface and then emits all the light from the third surface to the second surface.

Abstract: A color wheel includes a phosphor wheel, a color correction wheel, a rotation shaft, and a metal piece fixed on the rotation shaft, and the phosphor wheel and the color correction wheel are fixed together with the metal piece, such that they both contact the metal piece and heat generated by the phosphor wheel can be quickly transmitted to the metal piece and the color correction wheel and emitted into the air to cool the phosphor wheel.

Abstract: Disclosed are a light source system and a laser light source (300). The laser light source includes two groups of laser groups (20a, 20b), wherein at least one group of laser groups includes at least two lasers (21a, 21b, 21c, 21d), and the light beams (L1) generated by the two groups of laser groups are in the same direction and parallel to each other. The first projections of the two groups of laser groups on the cross section of the light beams formed by the respective emergent light rays thereof are partially overlapped with the second projections in a first direction, which first direction is the connection direction of at least two laser centres of a group of laser groups. The laser light source has the effects of being able to effectively increase the light power density and at the same time reduce the volume of the light source.

Abstract: Disclosed are a wavelength conversion device, a light-emitting device and a projection system, comprising a wavelength conversion layer having a first surface and a second surface opposite each other. The first surface receives an excitation light. The wavelength conversion layer absorbs the excitation to produce a converted light and emits the converted light or the mixture of the converted light and the excitation light from the first surface and the second surface. A scattering reflective substrate is stacked with the wavelength conversion layer and includes a white porous ceramic or a white scattering material for scattering the incident light. The scattering reflective substrate includes a third surface facing the second surface and scatters at least a part of the incident light on the third surface and then emits all the light from the third surface to the second surface.

Abstract: A positioning method and apparatus based on an electronic device or application are disclosed. A particular embodiment of the method comprises: receiving a positioning request from an unpositionable electronic device or application, the positioning request comprising a timestamp acquiring location information of a positionable electronic device or application having a network identification identical to a network identification of the unpositionable electronic device or application, and a timestamp corresponding to the location information; and estimating location information of the unpositionable electronic device or application at a time corresponding to the timestamp of the positioning request, based on the location information of the positionable electronic device or application, the timestamp corresponding to the location information, and the timestamp of the positioning request. According to this embodiment, a high-accuracy positioning for an unpositionable electronic device or application is achieved.

Abstract: A positioning method and apparatus based on an electronic device or application are disclosed. A particular embodiment of the method comprises: receiving a positioning request from an unpositionable electronic device or application, the positioning request comprising a timestamp acquiring location information of a positionable electronic device or application having a network identification identical to a network identification of the unpositionable electronic device or application, and a timestamp corresponding to the location information; and estimating location information of the unpositionable electronic device or application at a time corresponding to the timestamp of the positioning request, based on the location information of the positionable electronic device or application, the timestamp corresponding to the location information, and the timestamp of the positioning request. According to this embodiment, a high-accuracy positioning for an unpositionable electronic device or application is achieved.

Abstract: Disclosed are a wavelength conversion device, a light-emitting device and a projection system, comprising a wavelength conversion layer having a first surface and a second surface opposite each other. The first surface receives an excitation light. The wavelength conversion layer absorbs the excitation to produce a converted light and emits the converted light or the mixture of the converted light and the excitation light from the first surface and the second surface. A scattering reflective substrate is stacked with the wavelength conversion layer and includes a white porous ceramic or a white scattering material for scattering the incident light. The scattering reflective substrate includes a third surface facing the second surface and scatters at least a part of the incident light on the third surface and then emits all the light from the third surface to the second surface.

Abstract: Disclosed are a light source system and a laser light source (300). The laser light source includes two groups of laser groups (20a, 20b), wherein at least one group of laser groups includes at least two lasers (21a, 21b, 21c, 21d), and the light beams (L1) generated by the two groups of laser groups are in the same direction and parallel to each other. The first projections of the two groups of laser groups on the cross section of the light beams formed by the respective emergent light rays thereof are partially overlapped with the second projections in a first direction, which first direction is the connection direction of at least two laser centres of a group of laser groups. The laser light source has the effects of being able to effectively increase the light power density and at the same time reduce the volume of the light source.

Abstract: A system and method for producing a caramel food colorant according to one example embodiment exhibits improved stability against precipitation and provides a rich brown color. The colorant is particularly useful for modifying the color of alcoholic beverages but has many other potential uses, including uses as an antioxidant. The novel caramel food colorant is produced from a variety of Sorghum bicolor that accumulates deoxyanthocyanidins in the leaves, and varieties that accumulate deoxyanthocyanidins in seed bran. The pigments are extracted from the leaves or bran in acidified water or a solution containing water, alcohol and acid, the pH is then adjusted to basic pH, the solution is briefly heated, then the pigment is used without further purification or purified by adsorption to a commercially available hydrophobic resin, and eluted from the resin with a solution containing water and alcohol.

Abstract: The present disclosure discloses a light-emitting device and a projection system, comprising: a light source, configured to emit excitation light; a beam-splitting-combining plate disposed in an outgoing light path of the excitation light, and including a beam-splitting portion configured to split the excitation light into a first excitation light and a second excitation light along different propagation paths; a first wavelength conversion device including a first wavelength converting layer configured to absorb the first excitation light to generate first excited light; and a second wavelength conversion device configured to reflect the second excitation light back to the beam-splitting-combining plate. The beam-splitting-combining plate further includes a beam-combining portion disposed around the beam-splitting portion, and the beam-combining portion is configured to combine the first excited light and the second excitation light respectively reflected to the beam-splitting-combining plate into one beam.

Abstract: Disclosed is a heat dissipation and color correction type color wheel, comprising a fluorescent wheel (1), a color correction wheel (2), a rotation shaft (3) and a metal piece (4). The metal piece (4) is fixed on the rotation shaft (3), and the fluorescent wheel (1) and the color correction wheel (2) are fixed together with the metal piece (4) in a fitted mode. Since the fluorescent wheel (1) and the color correction wheel (2) are fixed on the metal piece (4), heat generated by the fluorescent wheel (1) can be quickly transmitted to the metal piece (4) and the color correction wheel (2) and emitted into the air, thereby enlarging the heat dissipation area, and increasing the heat dissipation efficiency.

Abstract: A light source system and a laser light source (300). The laser light source includes two groups of laser groups (20a, 20b), wherein at least one group of laser groups includes at least two lasers (21a, 21b, 21c, 21d), and the light beams (L1) generated by the two groups of laser groups are in the same direction and parallel to each other. The first projections of the two groups of laser groups on the cross section of the light beams formed by the respective emergent light rays thereof are partially overlapped with the second projections in a first direction, which first direction is the connection direction of at least two laser centers of a group of laser groups.

Abstract: The present disclosure loses a light-emitting device and a projection system, comprising: a light source, configured to emit excitation light; a beam-splitting-combining plate disposed in a going light path of the excitation light, and including a beam-splitting portion configured to split the excitation light into a first excitation light and a second excitation light along different propagation paths; a first wavelength conversion device disposed in an outgoing light path of the first excitation light, and including a first wavelength converting layer configured to absorb the first excitation light to generate first excited light, and a second wavelength conversion device disposed in an outgoing light path of the second excitation light and configured to reflect the second excitation light back to the beam-splitting-combining plate.

Abstract: A positioning method and apparatus based on an electronic device or application are disclosed. A particular embodiment of the method comprises: receiving a positioning request from an unpositionable electronic device or application, the positioning request comprising a timestamp acquiring location information of a positionable electronic device or application having a network identification identical to a network identification of the unpositionable electronic device or application, and a timestamp corresponding to the location information; and estimating location information of the unpositionable electronic device or application at a time corresponding to the timestamp of the positioning request, based on the location information of the positionable electronic device or application, the timestamp corresponding to the location information, and the timestamp of the positioning request. According to this embodiment, a high-accuracy positioning for an unpositionable electronic device or application is achieved.

Abstract: Disclosed are a wavelength conversion device, a light-emitting device and a projection system, comprising a wavelength conversion layer having a first surface and a second surface opposite each other. The first surface receives an excitation light. The wavelength conversion layer absorbs the excitation to produce a converted light and emits the converted light or the mixture of the converted light and the excitation light from the first surface and the second surface. A scattering reflective substrate is stacked with the wavelength conversion layer and includes a white porous ceramic or a white scattering material for scattering the incident light. The scattering reflective substrate includes a third surface facing the second surface and scatters at least a part of the incident light on the third surface and then emits all the light from the third surface to the second surface.

Abstract: Disclosed are a light source system and a laser light source (300). The laser light source includes two groups of laser groups (20a, 20b), wherein at least one group of laser groups includes at least two lasers (21a, 21b, 21c, 21d), and the light beams (L1) generated by the two groups of laser groups are in the same direction and parallel to each other. The first projections of the two groups of laser groups on the cross section of the light beams formed by the respective emergent light rays thereof are partially overlapped with the second projections in a first direction, which first direction is the connection direction of at least two laser centres of a group of laser groups. The laser light source has the effects of being able to effectively increase the light power density and at the same time reduce the volume of the light source.