Abstract: The disclosure provides a resin composition, a substrate, and a copper clad laminate, wherein the resin composition includes a naphthalene ring epoxy resin, a bismaleimide resin, a crosslinking agent, polysiloxane, an accelerator, and a filler.

Abstract: A makeup brush is disclosed, which includes a handle, a rubber head for dipping and dotting a makeup, and bristles for sweeping the makeup. The rubber head and the bristles are connected to the same end of the handle. The handle includes a handle body. An end of the handle body is provided with an accommodating cavity. A first end of the rubber head and a first end of the bristles are embedded in the accommodating cavity in parallel and fastened to the handle body. The handle includes a bottom base. The bottom base includes a flat surface to which at least one of the first end of the rubber head and the first end of the bristles is bonded. The bottom base is embedded in the accommodating cavity, and is detachably connected to the handle body.

Abstract: An electronic device includes a sustaining layer, a substrate, a plurality of photoelectric units, and a plurality of signal layers. The substrate is arranged on a contact surface of the sustaining layer. A first end edge of the substrate approaches a first end edge of the sustaining layer, and a second end edge of the substrate approaches a second end edge of the sustaining layer. The sustaining layer and the substrate are arranged in one on one manner. The photoelectric units are arranged on a first surface or/and a second surface of the substrate. The signal layers are arranged on the substrate and electrically connected to the photoelectric units.

Abstract: A display device having a first flat region, a second flat region, and a foldable region located between the first flat region and the second flat region is provided. The display device includes a display layer, a supporting layer, and a cover layer. The supporting layer is disposed under the display layer and includes a first part and a second part separated from the first part by a gap. The cover layer is disposed on the display layer, wherein in a cross section view, a portion of the display layer and the first part of the supporting layer are overlapped in the first flat region, and another portion of the display layer and the second part of the supporting layer are overlapped in the second flat region.

Abstract: An optical communication system includes an optical waveguide and a photodetector (PD). The optical waveguide is arranged to receive and guide an optical signal. The PD is configured to receive the optical signal from the optical waveguide and to convert the optical signal into an electrical signal. The PD includes a stack of layers including at least (i) first layers including two or more semiconductor layers forming a reverse-biased semiconductor junction configured to produce the electrical signal in response to the optical signal impinging thereon, and (ii) second layers forming a capacitance component that in is connected with series the reverse-biased semiconductor junction. The PD further includes a first electrode and a second electrode, configured to (i) apply one or more voltages that reverse-bias the reverse-biased semiconductor junction and (ii) output the electrical signal.

Abstract: A light-emitting device includes a semiconductor epitaxial structure including a first semiconductor layer, an active layer, and a second semiconductor layer sequentially stacked in such order in a stacking direction, and including a plurality of through holes. The through holes extend downwardly in a direction from the second semiconductor layer to the first semiconductor layer. The through holes expose a portion of a surface of the first semiconductor layer. The light-emitting device has an ampacity. Each of the through holes has a first radius. A ratio of the first radius to the ampacity ranges from 0.1 to 0.4. A light-emitting apparatus including the light-emitting device is also provided.

Abstract: A semiconductor device includes a semiconductor substrate, a first gate oxide layer, and a first source/drain doped region. The first gate oxide layer is disposed on the semiconductor substrate, and the first gate oxide layer includes a main portion and an edge portion having a sloping sidewall. The first source/drain doped region is disposed in the semiconductor substrate and located adjacent to the edge portion of the first gate oxide layer. The first source/drain doped region includes a first portion and a second portion. The first portion is disposed under the edge portion of the first gate oxide layer in a vertical direction, and the second portion is connected with the first portion.

Abstract: A pixel sensor array may include a plurality of pixel sensors configured to generate color information associated with incident light, and a time of flight (ToF) sensor circuit configured to generate distance information associated with the incident light. The color information and the distance information may be used to generate a three-dimensional (3D) ToF color image. The ToF sensor circuit may be included under a DTI structure surrounding the plurality of pixel sensors in a top view of the pixel sensor array.

Abstract: Provided are a method and an apparatus for lens focusing, a computer device, and a storage medium. The method includes: acquiring a test image obtained by a lens shooting a reference image at a current focusing position, and determining a low-frequency modulation transfer function value of the test image; in response to determining that the low-frequency modulation transfer function value meets a preset value range condition, determining a high-frequency modulation transfer function value of the test image, determining a movement step according to the high-frequency modulation transfer function value, and controlling the lens to move according to the movement step; and using the next focusing position which the lens moves to according to the movement step as a new current focusing position to focus the lens for one time.

Abstract: A semiconductor device includes a plurality of semiconductor layers vertically separated from one another, a gate structure that comprises a lower portion and an upper portion, a gate spacer that extends along a sidewall of the upper portion of the gate structure and has a bottom surface, and an etch stop layer extends between the portion of the bottom surface of the gate spacer and the top surface of the topmost semiconductor layer.

Abstract: A semiconductor processing chamber may include a pedestal configured to support a substrate during a plasma-enhanced chemical-vapor deposition (PECVD) process that forms a film on a surface of the substrate. The chamber may also include one or more internal meshes embedded in the pedestal. The one or more internal meshes may be configured to deliver radio-frequency (RF) power to a plasma in the semiconductor processing chamber during the PECVD process. An outer diameter of the one or more internal meshes may be less that a diameter of the substrate. The chamber may further include an RF source configured to deliver the RF power to the one more internal meshes. This configuration may reduce arcing within the processing chamber.

Abstract: Compositions wherein foodstuffs act as carriers of freeze-dried probiotics provide new means for administration of probiotics. The products that are easily shipped may be eaten as purchased or mixed with other ingredients to provide variety in the diet while administering beneficial probiotic organisms to the gastrointestinal tract.

Abstract: Provided in the present invention are a polar marine-derived macrocyclic lactam compound, and a preparation method therefor and the use thereof. Provided in the present invention is a macrocyclic lactam compound as represented by formula 1 or a pharmaceutically acceptable salt thereof. The compound has a novel structure and good inflammation inhibitory activity, and provides a new candidate compound for developing an anti-inflammatory drug.

Abstract: An electric vehicle chassis includes multiple battery compartments specifically arranged therein. The chassis can include a main structure extending longitudinally along a length of the electric vehicle which it supports. The main structure can include a first, upper main structure battery compartment. A lower main structure frame can be disposed below the first, upper main structure battery compartment to provide a second, lower main structure battery compartment. Side battery compartments can be attached to opposite sides of the main structure frame to provide third and fourth, side battery compartments. Thus, the vehicle chassis can provide four distinctly positioned battery compartments for the placement of batteries for the electric vehicle, providing more battery storage spaces than conventional same-class electric vehicles.

Abstract: A wire tension control mechanism includes a wire feeding device, a connecting device and a wire guiding device. The connecting device includes a fixing element and a rotor. The fixing element is connected with the wire feeding device. The rotor is disposed on the fixing element and is movable relative to the fixing element. The wire guiding device is connected to the rotor.

Abstract: A tool posture control device includes a plurality of airbags, a gas supply module and a controller. A tool is allowed to be disposed among the airbags. A gas supply module connects the airbags. The controller is electrically connected to the gas supply module and configured to control the gas supply module to provide a plurality of gas to the airbags respectively according to a target bending angle value of the tool.

Abstract: A two-stage system and method for treating fluoride-containing wastewater are provided. The two-stage system includes a first concentration defluoridation section and a second concentration defluoridation section. In the first concentration defluoridation section, the first mixed wastewater containing high concentration of fluoride ions is mixed with calcium chloride and stirred in the second mixing tank to obtain the second mixed wastewater containing low-concentration fluoride ions; in the second concentration defluoridation section, the second mixed wastewater is mixed with an advanced defluoridation agent and stirred in the third mixing tank to form a third mixed wastewater; the third mixed wastewater is introduced into a flocculation tank from the third mixing tank; and polymer is added for flocculation and sedimentation, so as to discharge a sediment and a defluoridation wastewater, the fluoride ion of which is less than 15 ppm.

Abstract: The compounds of the present invention are represented by the following compounds having Formula I: where the substituents R1, R4, L, M, X, Y, and s are as defined herein. The compounds of the present invention are also represented by the following compounds having Formula (Ia), Formula (Ib), or Formula (Ic): where the substituents R1-R4, Rx, Ry, X, Y, and s are as defined herein. These compounds are used in the treatment of cancer, immunologic disorders, autoimmune disorders, neurodegenerative disorders, or inflammatory disorders or for providing immunosuppression for transplanted organs or tissues.

Abstract: An advanced defluoridation agent and a method for removing fluoride ions in fluorine-containing wastewater are provided. The advanced defluoridation agent includes 40-70 wt % of polyaluminum sulfate, 0.3-30 wt % of hydroxyapatite and deionized water supplemented to 100 wt %. Using the advanced defluoridation agent of the present disclosure to treat fluoride-containing wastewater can achieve increased defluorination efficiency, reduced electrical conductivity, and reduced sludge content, and a better defluorination effect. The concentration of fluoride ions is lower than 15 ppm after using the advanced defluoridation agent of the present disclosure.

Abstract: A water outlet device with a cold water discharging function includes a water outlet device body, an operating member, and a switching valve. The water outlet device body comprises a water outlet channel and a cold water discharging channel. The switching valve is disposed at a communicating junction of the water inlet port of the water outlet device body with the water outlet channel and the cold water discharging channel. The switching valve can increase a water passing area of a first communicating junction between the cold water discharging channel and the water inlet port and simultaneously decrease a water passing area of a second communicating junction between the water outlet channel and the water inlet port. A temperature sensing valve assembly is disposed in the cold water discharging channel and is configured to close the cold water discharging channel when a water temperature reaches a specific temperature.