Abstract: A shooting method, performed by an electronic device, the electronic device includes an operating system and is provided with a functional camera, an application layer of the electronic device is provided with a third-party application, and the shooting method includes: in response to a shooting operation on a shooting interface of the third-party application, sending a data processing request to a framework layer of the operating system by the third-party application, the data processing request being a request for indicating to process initial image data collected by the functional camera; sending the data processing request to a hardware abstraction layer of the operating system by the framework layer; and processing the initial image data by the hardware abstraction layer in response to the data processing request to obtain target image data, and sending the target image data to the third-party application by the hardware abstraction layer.

Abstract: An arrangement for a buoyant liner or casing string including a shoe plug affixed to the string and configured to hold a pressure differential from a higher pressure outside of the string to a lower pressure inside of the string and to unseat upon a pressure differential of a higher pressure inside of the string to a pressure outside of the string.

Abstract: A casing/liner string buoyancy arrangement including a casing/liner string, and a material defining a volume disposed within the string, the material excluding downhole fluids from the volume, the volume being of a lower specific gravity than the same downhole fluids. A method for managing buoyancy of a casing/liner string including configuring a casing/liner string, running the string, and selectively maintaining or degrading the material to adjust buoyancy of the string. A borehole system including a borehole in a subsurface formation, and an arrangement disposed in the borehole.

Abstract: Embodiments of the disclosure provide a display panel and a display device. The display panel includes a substrate, a plurality of light emitting elements and at least one transmissive-reflective module, where the light emitting elements are arranged on the substrate; each of the light emitting elements includes a first electrode, a light emitting functional layer and a second electrode arranged along a direction vertical to the substrate and away from the substrate; the at least one transmissive-reflective module is arranged on a side, close to the substrate, of the first electrode of at least one of the light emitting elements, and/or on a side, away from the substrate, of the second electrode of at least one of the light emitting elements; the transmissive-reflective module is configured to switch between a transmissive state and a reflective state.

Abstract: An electrical connector includes an insulative housing having a mating cavity and a plurality of power contact pairs. Each power contact pair defines an upper contact set and a lower contact set, each one of the upper contact set and the lower contact set comprises a first contact unit and a second contact unit, each one of the first contact unit and the second contact unit has a retaining portion and at least one contacting portion extending from the retaining portion into the mating cavity. The retaining portions of the upper contact set are arranged in a height direction of the insulative housing with the contacting portions thereof arranged in a transverse direction of the insulative housing, the retaining portions of the lower contact set are arranged in the height direction with the contacting portions thereof arranged in the transverse direction.

Abstract: A downhole tool including a body having a function relevant to a selected environment, an electroactive polymer (EAP) anchor disposed with the body and configured to expand, upon application of an electric signal to the EAP, into loaded contact with a tubular member in which the downhole tool is to be set during use. A method for managing a borehole including running a tool to a selected depth in the borehole, applying an electric signal to the EAP, and anchoring the tool with the EAP. A borehole system including a borehole in a subsurface formation, a string in the borehole, a tool disposed within or as a part of the string.

Abstract: A pressure compensator including a housing, an electroactive polymer (EAP) disposed in the housing and defining a volume therein, the volume being changeable upon application of an electric signal. A method for managing pressure in a tool including applying an electrical signal to the pressure compensator and changing a shape of the EAP to change the volume of the compensator whereby the pressure in the tool is altered. A borehole system including a borehole in a subsurface formation, a string in the borehole, a pressure compensator disposed within or as a part of the string.

Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.

Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs, the insulative housing has a mounting section for installing on a printed circuit board, a mating section and a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are retained in corresponding contact-receiving passageways and divided into two rows along a height direction, each power contact pair in each row has two flaky power contacts, each power contact has a retaining portion held in the relative contact-receiving passageway, at least one contacting portion extending forwards from the retaining portion and at least one soldering portion bending from a rear end of the retaining portion. One row of power contact pairs is assembled into the insulative housing along a back-to-front direction, and the other row of power contact pairs is assembled into the insulative housing in an up-and-down direction.

Abstract: A hydrocarbon production system comprises a base pipe; and a separator having a body with an inner surface defining a conduit, the inner surface being coated with a polymer blend comprising a hydrophilic component and a hydrophobic component, an inlet, a water outlet, and an oil outlet fluidly coupled to the base pipe.

Abstract: A flow control device including a flow channel having a housing defining an inside surface, the inside surface having an irregular helical structure of constant orthogonal cross-sectional dimensions.

Abstract: Disclosed in the present invention are a pyrazolone-fused pyrimidine compound, and a preparation method and a use therefor. Provided in the present invention is a pyrazolone-fused pyrimidine compound as in formula (I), said compound having better inhibitory activity towards WEE1 kinase.

Abstract: An electrical connector includes an insulating housing having a mating cavity and a contact module. The contact module comprises at least one contact group and an insulative component, the one contact group has a first power contact and a second power contact, each one of the first power contact and the second power contact has a retaining portion, at least one contacting portion and at least one soldering portion. The retaining portions of the first power contact and the second power contact in one contact group are arranged in a height direction in the insulative component, the contacting portions of the first power contact and the second power contact in one contact group are arranged in a transverse direction of the insulating housing, the soldering portions of the first power contact and the second power contact in one contact group are arranged in a front-and-back direction.

Abstract: An organic light-emitting device, a manufacturing method and a display device are provided. The organic light-emitting device includes: a first electrode and a second electrode that are arranged oppositely; at least two light-emitting layers located between the first electrode and the second electrode, the at least two light-emitting layers include a first light-emitting layer and a second light-emitting layer that are stacked alternately. The first light-emitting layer is a blue light-emitting layer, the first light-emitting layer is doped with a first dopant material, and the second light-emitting layer is doped with a second dopant material. The first dopant material includes a blue light-emitting material with triplet-triplet annihilation effect, and the triplet energy level of the first dopant material is higher than the triplet energy level of the second dopant material.

Abstract: Provided are a light-emitting device and a manufacturing method thereof, a display panel and a display device. The light-emitting device includes a plurality of light-emitting units including a first, a second, and a third light-emitting unit. Each light-emitting unit includes a micro-cavity structure including an anode, a hole transport layer, a functional layer, and a cathode. The functional layer of the first light-emitting unit includes a first light-emitting layer, a first buffer layer between the first light-emitting layer and the hole transport layer of the first light-emitting unit, and a second buffer layer between the first buffer layer and the first light-emitting layer. The material of the second buffer layer is different from that of the first buffer layer, the second buffer layer has a physical thickness less than or equal to 30 nanometers and an optical thickness less than or equal to 60 nanometers.

Abstract: Embodiments of the disclosure provide a display panel and a display device. The display panel includes a substrate, a plurality of light emitting elements and at least one transmissive-reflective module, where the light emitting elements are arranged on the substrate; each of the light emitting elements includes a first electrode, a light emitting functional layer and a second electrode arranged along a direction vertical to the substrate and away from the substrate; the at least one transmissive-reflective module is arranged on a side, close to the substrate, of the first electrode of at least one of the light emitting elements, and/or on a side, away from the substrate, of the second electrode of at least one of the light emitting elements; the transmissive-reflective module is configured to switch between a transmissive state and a reflective state.

Abstract: Disclosed are a pyrazolone-fused pyrimidine compound, a preparation method for same and applications thereof. Provided in the present invention is the pyrazolone-fused pyrimidine compound as represented by formula (II). The compound has improved inhibitory activity with respect to WEE1 kinase.

Abstract: A hydrocarbon production system comprises a base pipe; and a separator having a body with an inner surface defining a conduit, the inner surface being coated with a polymer blend comprising a hydrophilic component and a hydrophobic component, an inlet, a water outlet, and an oil outlet fluidly coupled to the base pipe.

Abstract: An electrical connector includes an insulative housing, a plurality of power contact pairs and an insulative component retaining the power contact pairs. The insulative housing has a plurality of contact-receiving passageways extending along a front-and-back direction. The plurality of power contact pairs are retained in the insulating housing and divided into at least two rows along a height direction, each power contact pair in each row has two flaky power contacts, each power contact has a retaining portion held in the relative contact-receiving passageway, at least a pair of contacting portions extending forwards from the retaining portion and at least a soldering portion bending from a rear end of the retaining portion. The power contact pairs are fixed in the insulative component in advance and then assembled into the insulating housing forwardly as a whole.

Abstract: An atomizer having an air pressure surge bin and an application thereof. The atomizer includes a supporting housing; an hollow atomization chamber with walls, and an air pressure surge bin communicated with a bottom of the atomization chamber is arranged below the atomization chamber; a smoke channel, with an inlet end communicated with the atomization chamber and an outlet end configured for smoking; an air inlet channel located below the atomization chamber, with an air inlet configured for introducing external air and an air outlet communicated with the atomization chamber; an e-liquid bin enclosed by an outer wall of the smoke channel, an outer wall of the atomization chamber, and an inner wall of the supporting housing; an e-liquid guiding member arranged inside the atomization chamber and communicated with the e-liquid bin, which is connected to a heating component for heating and atomizing e-liquid in the e-liquid guiding member.