Abstract: A formulation includes a plurality of polymers including a hydrophobic polymer backbone (for example, formed via radical polymerization), a first plurality of pendant groups attached to the hydrophobic polymer backbone and including at least one cationic group, and a second plurality of pendant groups attached to the hydrophobic polymer backbone and including at least one hydrophilic polymer, a first therapeutic compound, and a second therapeutic compound, wherein the second therapeutic compound is different from the first therapeutic compound and includes a nucleic acid.

Abstract: Disclosed is an unmanned aerial vehicle (UAV)-aided over-the-air computing system based on full-duplex relay and a trajectory and power optimization method thereof. The UAV-aided over-the-air computing system adopts the UAV as a full-duplex relay for data fusing and forwarding. The method of the application aims at minimizing an average mean square error of over-the-air computing, and solves an optimization problem under constraints of sensor transmitting power, information transmission rate, UAV trajectory and denoising factor. For an overall joint optimization problem, each optimization variable is determined one by one by an alternative optimization method according to the high coupling of optimization variables.

Abstract: A folding device is provided. The folding device includes a bearing and fixing mechanism (1) configured to bear and fix a main body portion (21) of a to-be-folded device (2); a folding mechanism (3) located on at least one side of the bearing and fixing mechanism (1), the folding mechanism (3) being rotatably connected to the bearing and fixing mechanism (1) and configured to bear and fix a to-be-folded portion (22) of the to-be-folded device (2); and a driving mechanism (4) connected to the folding mechanism (3), the driving mechanism (4) being configured to drive the folding mechanism (3) to turn relative to the bearing and fixing mechanism (1), so as to fold the to-be-folded portion (22) to a side in a thickness direction of the main body portion (21). The folding device can fold automatically, and manual folding is avoided.

Abstract: The display panel includes: a first substrate and a second substrate disposed opposite to the first substrate, wherein an electrophoresis layer and electrophoresis ions are disposed on the first substrate, the electrophoresis layer is located between the second substrate and the first substrate, the electrophoresis layer is provided with a plurality of electrophoresis tanks arranged in an array, openings of the electrophoresis tanks face the second substrate, and the electrophoresis ions are located in the electrophoresis tanks; and one of the electrophoresis layer and the second substrate is provided with a positioning groove, the other is provided with a positioning block embedded into the positioning groove, and orthographic projections of the positioning groove and the positioning block on the first substrate are at least partially located between orthographic projections of two adjacent electrophoresis tanks on the first substrate. The pressure resistance of the display panel is improved.

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.

Abstract: A control apparatus and a method for locking or unlocking a door include a smart key including a door locking and unlocking button provided thereon and configured for transmitting a control signal for locking or unlocking the door through a door locking and unlocking button; a smart key check module configured to determine whether the smart key is in a vehicle; and a door control module configured to determine whether the vehicle is in a started state or a turned-off state, determine whether to receive a control signal for locking or unlocking the door from the smart key according to a result of the determining whether the smart key is in the vehicle when the vehicle is in the started state, and control a corresponding door of the vehicle when receiving the control signal for locking or unlocking the door from the smart key.

Abstract: A method of fabricating an array substrate and an array substrate are disclosed. The array substrate includes a bonding portion, the bonding portion being fabricated by: providing a substrate, and forming a metal layer on the substrate; sequentially depositing a first and a second insulating layer material on the metal layer; etching the first and second insulating layer material respectively at a first etching rate and a second etching rate to form a first insulating layer having a first via hole and a second insulating layer having a second via hole, respectively, thus obtaining a composite insulating layer of a double-layer structure; forming on the composite insulating layer an electrode layer connected to the metal layer through the first and second via holes to form the bonding portion; where the first etching rate and the second etching rate are different, and the first and second via holes are arranged correspondingly.

Abstract: The present invention relates to a composition for promoting hair growth, and alleviating and treating hair loss, comprising substance P (SP) as an active ingredient. More specifically, the present invention relates to a pharmaceutical composition, which comprises substance P, for promoting hair growth, and preventing or treating hair loss and a cosmetic composition, which comprises substance P, for promoting hair or alleviating hair loss by increasing the activity of hair follicle cells, maintaining the growth phase of hair follicles, and inhibiting the progression into the regression phase. The composition of the present invention, which comprises substance P, an antioxidant, a surfactant, and a thickening agent, can be used for application to medicines, cosmetics, etc., for promoting hair growth, and alleviating and treating hair loss.

Abstract: The present invention relates to: a cell culture medium for culturing extracellular vesicles at high concentration, the medium comprising lactoferrin; a method for preparing a conditioned medium containing a high concentration of extracellular vesicles, the method comprising culturing cells in the cell culture medium; and use of lactoferrin in preparing a conditioned medium containing a high concentration of extracellular vesicles.

Abstract: The present invention relates to a method for concentrating extracellular vesicles in a fluid sample, and specifically, a method for concentrating extracellular vesicles with high efficiency within a short period of time, by using a filter with a pore size of 20 nm to 100 nm and controlling the composition of the fluid sample and the usage of an elution buffer. The method of the present invention for concentrating extracellular vesicles can simplify the process of concentration, reduce the time of concentration, and concentrate extracellular vesicles with high efficiency. That is, the method of the present invention can reduce time and cost for a concentration process and increase concentration efficiency compared to conventional concentration methods, and is thus an economical concentration method suitable for extracellular vesicles.

Abstract: Provided are a composition for improving skin wrinkles or inflammation, the composition including substance P as an active ingredient, more particularly, novel use of a composition including substance P which promotes collagen synthesis, inhibits collagenase production, and performs anti-inflammatory responses to improve skin wrinkles or inflammation, and a cosmetic composition for improving skin wrinkles or inflammation including the composition. The composition of the present invention, which includes substance P, exhibits higher effects of improving skin wrinkle or inflammation than substance P alone, due to a synergistic effect of an antioxidant, a surfactant, and a thickener which are added for stability of substance P, together with basic characteristics of substance P which is known to have effects of improving skin wrinkles or inflammation. Accordingly, the composition of the present invention may be usefully applied to a cosmetic composition for improving skin wrinkles or inflammation.

Abstract: A method for controlling Aurelia spp. blooms in harbors includes: designing different sites at equal intervals in an area in spring, collecting ephyrae of Aurelia spp. with an I-type trawl net for zooplankton from bottom to surface, determining whether polyps of Aurelia spp. inhabit in the vicinity of the sites; seeking large floating substrates that the polyps attach to using scuba diving in the determined habitats of the polyps; dragging the substrates to a shore base and scraping off all organisms attached to bottom surfaces of the substrates in a physical manner, then air drying the substrates for 7 days or more; and applying an antifouling paint on the bottom surfaces of the dried substrates followed by drying, then returning the substrates back to their original sites in the sea to control the bloom of Aurelia spp. in the area.

Abstract: Various embodiments may relate to an optical device. The optical device may include a radiation collimator configured to generate a directed light beam based on omni-directional light emission. The optical device may also include one or more optical elements configured to change a parameter of the directed light beam. The radiation collimator comprises a first reflector, a second reflector and a spacer between the first reflector and the second reflector. The first reflector, the second reflector and the spacer form a resonant cavity.

Abstract: Provided are a pharmaceutical composition for wound healing including a surfactant, an antioxidant, a thickener, and SP, a method of treating a wound including administering the pharmaceutical composition to a subject, and a quasi-drug composition for wound healing including a surfactant, an antioxidant, a thickener, and substance. The pharmaceutical composition of the present invention reduces a wound size, generates new blood vessels, shows dermal and epidermal regeneration effects, matures granulation tissues, and synthesizes collagen, and thus may be used for wound healing.

Abstract: A method for controlling Aurelia spp. blooms in harbors includes: designing different sites at equal intervals in an area in spring, collecting ephyrae of Aurelia spp. with an I-type trawl net for zooplankton from bottom to surface, determining whether polyps of Aurelia spp. inhabit in the vicinity of the sites; seeking large floating substrates that the polyps attach to using scuba diving in the determined habitats of the polyps; dragging the substrates to a shore base and scraping off all organisms attached to bottom surfaces of the substrates in a physical manner, then air drying the substrates for 7 days or more; and applying an antifouling paint on the bottom surfaces of the dried substrates followed by drying, then returning the substrates back to their original sites in the sea to control the bloom of Aurelia spp. in the area.

Abstract: Provided are a pharmaceutical composition for wound healing including a surfactant, an antioxidant, a thickener, and SP, a method of treating a wound including administering the pharmaceutical composition to a subject, and a quasi-drug composition for wound healing including a surfactant, an antioxidant, a thickener, and substance. The pharmaceutical composition of the present invention reduces a wound size, generates new blood vessels, shows dermal and epidermal regeneration effects, matures granulation tissues, and synthesizes collagen, and thus may be used for wound healing.

Abstract: The present invention relates to a preparation method for a therapeutic agent of a bead-type chondrocyte and, more specifically, to: a preparation method for a therapeutic agent of a bead-type chondrocyte without a support, comprising the steps of: a) dispensing chondrocytes and/or cells having chondrogenic differentiation capability in a 96-well deep well plate having a V-shaped bottom; b) centrifuging the plate; c) three-dimensionally culturing the plate in an incubator; and d) recovering pellets from each well, thereby being capable of easily and stably preparing cartilage tissues of a uniform quality, in large quantities; and a therapeutic agent of a bead-type chondrocyte without a support, prepared by the method, having effectiveness to repair damage by simply being implanted into cartilage damage by injection.

Abstract: The present invention relates to a preparation method for a therapeutic agent of a bead-type chondrocyte and, more specifically, to: a preparation method for a therapeutic agent of a bead-type chondrocyte without a support, comprising the steps of: a) dispensing chondrocytes and/or cells having chondrogenic differentiation capability in a 96-well deep well plate having a V-shaped bottom; b) centrifuging the plate; c) three-dimensionally culturing the plate in an incubator; and d) recovering pellets from each well, thereby being capable of easily and stably preparing cartilage tissues of a uniform quality, in large quantities; and a therapeutic agent of a bead-type chondrocyte without a support, prepared by the method, having effectiveness to repair damage by simply being implanted into cartilage damage by injection.

Abstract: An electrical connector includes a housing, a plurality of contacts received in the housing, a shielding and a handling portion. The housing includes a mating portion and a connecting portion. The shielding includes a first upper cover and a second down cover respectively assembled on the housing from up to down and from down to up. The upper cover and the down cover respectively includes a pair of extending arm to combine to form a fastening portion located on the two sides of the shielding. The handling portion is fixed on the fastening portion and includes a connecting element, and a cover over mode on the connecting element, a pair of fastening arms inserted into the fastening portion of the shielding. The cover is apart from the housing.

Abstract: An electrical connector, comprising an insulative housing, at least two conductive terminals received in the insulative housing and defining an upper terminal and a lower terminal, each conductive terminal comprising a retaining portion retained in the insulative housing, a mating portion extending forwardly from the retaining portion and a soldering portion extending rearwardly from the retaining portion. The structures of the upper terminal and the lower terminal are the same as each other. The mating portions of the upper terminal and the lower terminal are arranged in two rows. The soldering portions of the upper terminal and the lower terminal are arranged in one row.