Abstract: A method of manufacturing a hemiaminal dynamic covalent network (HDCN) comprises reacting a diamine and formaldehyde in the presence of a reaction medium comprising a polar solvent and a nonpolar solvent at a temperature of about 15° C. to about 100° C. to form the HDCN. A composition comprising the produced HDCN can be molded to form various articles comprising poly(hexahydrotriazine)s.

Abstract: A system is described for providing a virtual environment corresponding to a scene from nature. The virtual environment can be used to present performance metrics to a user. In some examples, the virtual environment can be a pond where performance metrics are represented using lily pads. The visual appearance of the lily pad can be dependent on metadata of the corresponding performance metric and the lily pads can be grouped according to how the performance metrics are grouped in the database.

Abstract: Disclosed are a pixel unit, an array substrate and a manufacturing method therefor, a display panel and a display device. At least two step portions adjacent to each other in an upward direction are provided at at least one of a first side of a drain electrode close to a display region and a second side of the drain electrode away from the display region, such that a pixel electrode is lapped onto the drain electrode gently.

Abstract: Embodiments of the present application provide a method and system to collect information for a specific topic. During operation, the system may receive a dialog request sent by a client. The system may then determine a specific topic corresponding to the dialog request based on keywords included in the dialog request. The system may send questions formulated in a dialog framework to the client one by one according to the dialog framework preset for the specific topic. The system may receive a reply provided by the client to at least one question. The system may then create a record corresponding at least one of the questions and key information in the reply to generate an information collection package for the specific topic.

Abstract: A method for mining a churn factor causing user churn for a network application includes: calculating, according to a data universe of churned users, a proportion of a quantity of churned users under each user operation scenario where user churn occurs for a network application in a total quantity of the churned users, and determining multiple user operation scenarios corresponding to multiple proportions sequentially placed in foremost positions in a list of all calculated proportions of user operation scenarios ranked in a descending order; determining churn factors of the multiple user operation scenarios; determining, according to the proportions of the churned users under the multiple user operation scenarios in all the churned users, influence weight values of the churn factors; and determining, when the influence weight value of a churn factor is greater than or equal to the threshold, that the churn factor is a major churn factor.

Abstract: A method of manufacturing a hemiaminal dynamic covalent network (HDCN) comprises reacting a diamine and formaldehyde in the presence of a reaction medium comprising a polar solvent and a nonpolar solvent at a temperature of about 15° C. to about 100° C. to form the HDCN. A composition comprising the produced HDCN can be molded to form various articles comprising poly(hexahydrotriazine)s.

Abstract: An electrical connector assembly and a connecting member thereof, the connecting member comprises: a base portion having an upper surface and a lower surface which are opposite. A first connecting portion comprising two first protruding ribs spaced apart from each other and protruding upwardly from the upper surface of the base portion and two first latching grooves respectively provided at opposite inner sides of the two first protruding ribs, and the two first latching grooves extends along a front-rear direction. A second connecting portion comprising four upright extending walls spaced apart from each other and extending downwardly out from the lower surface of the base portion and four first latching flanges respectively extending horizontally out from the four upright extending walls. A resilient latching arm extending out from one end of the base portion, having a first positioning portion provided to an upper surface thereof and a second positioning portion provided to a lower surface thereof.

Abstract: A pixel structure and a liquid crystal panel are disclosed. The pixel structure comprises a data line (1), a pixel electrode (3), a gate line (2), and at least two thin film transistors (4, 5) connected in series between the pixel electrode (3) and the data line (1). The gates of the at least two thin film transistors (4, 5) are connected to the gate line. In the above mentioned pixel structure and the liquid crystal panel, using two thin film transistors (4, 5) connected in series effectively reduces OFF state current, improves the afterimage problem and enhances the display quality of the liquid crystal panel.

Abstract: An optical sensing type built in touch control screen panel and a display device are provided. The optical sensing type built in touch control screen panel includes an array substrate having a plurality of pixel units arranged in a matrix. The array substrate has touch control scanning lines between adjacent rows of the pixel units. The array substrate has touch control reading lines between adjacent columns of the pixel units. The array substrate has a photosensitive transistor and a touch control switch unit in a region defined by the touch control scanning lines and the touch control reading lines; the photosensitive transistor has a drain connected with the touch control switch unit, the touch control switch unit is connected with the touch control scanning line and the touch control reading line, respectively, so as to control ON/OFF between the drain of the photosensitive transistor and the touch control reading line.

Abstract: The present disclosure provides a touch display panel and a touch display device. The touch display panel includes a first substrate and a second substrate arranged opposite to each other to form a cell. The second substrate includes a matrix common electrode. The touch display panel further includes a first signal transmission line arranged on the first substrate and a second signal transmission line arranged on the first substrate, and the second signal transmission line is intersected with the first signal transmission line; and a first spacer corresponding to the first signal transmission line and a second spacer corresponding to the second signal transmission line. The first spacer and the second spacer are configured to enable the first signal transmission line and the second signal transmission line to be electrically connected to the matrix common electrode when a corresponding touch region is in a touch state.

Abstract: Nanocomposite microgel particles containing a three-dimensional network, containing a water-swellable nanoclay and an organic network polymer. The nanocomposite microgel particles include primary nanocomposite microgel particles having a mean diameter of 1 to 10 micrometers. Also disclosed is a method of manufacture for the nanocomposite microgel particles. The nanocomposite microgel particles can be used together with a base polymer to provide water swellable compositions.

Abstract: The invention discloses an array substrate, a manufacturing method thereof and a display device. The array substrate includes a gate, an active layer, a source and a drain on a substrate, and a pixel electrode located above the drain and lapped with the drain, and a part of the pixel electrode lapped with the drain is a lapping part of the pixel electrode; the array substrate further includes a first insulation layer located below the pixel electrode and in contact with the drain, the first insulation layer extends along the edge of the lapping part towards a direction away from the lapping part, part of the drain to be in contact with the lapping part is exposed from the first insulation layer, and the plane where the upper surface of the first insulation layer is located is lower than the plane where the upper surface of the drain is located.

Abstract: An article includes a layer of graphene having a first work function; and a metal oxide film disposed on the layer of graphene, the metal oxide film having a second work function greater than the first work function. Electrons are transferred from the layer of graphene to the metal oxide film, forming a hole accumulation layer in the layer of graphene.

Abstract: A smart inputting device, a setting method and a controlling method thereof are provided. The smart inputting device includes a voice receiving unit and a plurality of buttons. The setting method of the smart inputting device includes following step. a voice command from a user is received by the voice receiving unit. A pressing signal generated from the buttons is sensed. A mapping data between the voice command and the pressing signal is recorded.

Abstract: The present disclosure relates to an array substrate and display device. The array substrate comprises a packaged region covered by a package, a non-packaged region other than the packaged region, and a test unit arranged within the non-packaged region, wherein the test unit is connected to a test point. The disclosure can be used in the manufacture of display panels.

Abstract: The invention discloses an array substrate, a manufacturing method thereof and a display device. The array substrate includes a gate, an active layer, a source and a drain on a substrate, and a pixel electrode located above the drain and lapped with the drain, and a part of the pixel electrode lapped with the drain is a lapping part of the pixel electrode; the array substrate further includes a first insulation layer located below the pixel electrode and in contact with the drain, the first insulation layer extends along the edge of the lapping part towards a direction away from the lapping part, part of the drain to be in contact with the lapping part is exposed from the first insulation layer, and the plane where the upper surface of the first insulation layer is located is lower than the plane where the upper surface of the drain is located.

Abstract: An electrical connector includes an insulating housing, a plurality of conductive terminals received in the insulating housing, a detecting contact and a metallic shell shielding around the insulating housing. The insulating housing has a base portion and a mating tongue extending forwardly from the base portion. The metallic shell surrounds the meting tongue to form a receiving cavity opening forwardly. The conductive terminals have contacting sections exposed in the receiving cavity. The metallic shell has a resilient contacting portion contacting or disconnecting with the detecting contact so as to obtain detecting function.

Abstract: It is provided an array substrate and a method for driving the array substrate, and a liquid crystal display panel. The array substrate includes: a plurality of sub-pixels formed on a substrate in a matrix form; a plurality of data lines each configured to provide a signal to one column of sub-pixels of the plurality of sub-pixels; and a plurality of gate lines each configured to provide a gate line signal to one row of sub-pixels of the plurality of sub-pixels, wherein each of the plurality of sub-pixels includes at least two sub-pixel electrodes, and each of the at least two sub-pixel electrodes receives a data signal from the same one of the plurality of data lines via a corresponding switching element.

Abstract: An electrical connector includes an insulating housing, a plurality of conductive terminals received in the insulating housing and a metallic shell shielding around the insulating housing. The insulating housing has a base portion and a mating tongue extending forwardly from a front face of the base portion. The metallic shell surrounds the mating tongue to form a mating cavity. The conductive terminals have contacting portions exposed on the mating tongue. The metallic shell has an anti-mismating portion extending forwardly from an area adjacent to the base portion into the mating cavity and located on a lateral side of the mating tongue.