Abstract: A semiconductor structure and a method for forming the semiconductor structure are provided. The method includes providing a to-be-etched layer; forming an initial mask layer over the to-be-etched layer; forming a patterned structure, on the initial mask layer and exposing a portion of the initial mask layer; forming a barrier layer on a sidewall surface of the patterned structure; using the patterned structure and the barrier layer as a mask, performing an ion doping process on the initial mask layer to form a doped region and an un-doped region between doped regions in the initial mask layer; removing the patterned structure and the barrier layer; and forming a mask layer on a top surface of the to-be-etched layer by removing the un-doped region. The mask layer includes a first opening exposing the top surface of the to-be-etched layer.

Abstract: The present invention belongs to the technical field of protein and genetic engineering, and specifically discloses use of an erythropoietin human hepatocyte receptor B4 as a target in screening and preparing a biological formulation or medicament for increasing sensitivity to insulin. Also disclosed is use of an erythropoietin human hepatocyte receptor B4 in preparing an insulin-sensitized mouse model. On the basis of insulin signal regulation, a protein EphB4 capable of interacting with an insulin receptor (InsR) is found. The protein can interact with InsR, and insulin stimulation can promote the interaction between the two, which provides a basis for insulin resistance in the case of hyperinsulinaemia. Over-expression of EphB4 can promote degradation of InsR. Inhibition of EphB4 can enhance the sensitivity to insulin and improve insulin resistance.

Abstract: A display terminal and a display panel applied in the display terminal are disclosed in the present application. Widths of the non-display areas of the display panel are elongated to fix the non-display areas to a non-display surface of the display terminal, to achieve a bezel-free display effect on two sides of the display terminal in an unfolded state, and a seamless surround display effect and a bezel-free display effect on the two sides of the display terminal in a folded state.

Abstract: A pulse diagnosis apparatus includes a base, a bearing and a plurality of sensing module. The base has a motion module. The motion module is disposed on the base and moves back and forward in a first direction. The bearing is disposed on the motion module and includes a first face and a second face. Each sensing module includes a driving element, a flexible element and a sensing unit. The driving element moves in the first direction and passes through the bearing. The driving element includes a first terminal and a second terminal. The first terminal is adjacent to the second face. The second terminal is adjacent to the first face. The flexible element is hitched up the driving element. Two terminals of the flexible element are against the second terminal and the bearing. The sensing unit is disposed on the second terminal.

Abstract: The disclosure provides a display panel and a method of manufacturing same. In the display panel, an organic light-emitting structural layer and an encapsulating structural layer are formed on a pixel defining layer and covers an entire surface of a through hole. The through hole is defined before the organic light-emitting structural layer and the encapsulating structural layer covers the surface of the through hole. Therefore, the encapsulating structural layer covers an interior lateral wall of the through hole, which prevents atmospheric moisture from invading into gaps between layers of an OLED device from the through hole and eroding a metal layer and an organic light-emitting layer in a display region.

Abstract: A display method and apparatus, and an electronic device are provided, the method includes: displaying a browsing object in a first region, wherein the first region displays on a online documentation; determining, in response to an instruction to display a comment for the browsing object, a display structure of a comment layer based on a predefined display parameter of the comment for the browsing object, wherein the predefined display parameter is configured to indicate a size of a second region in which the comment layer is located; and generating the comment layer based on the determined display structure, and displaying the comment in the generated comment layer, wherein a range of the second region is smaller than a range of the first region in a first direction or a second direction.

Abstract: The present invention provides a pulse diagnosis device including at least one bellow, at least one sensor, and a locating element. The bellow has a sensing surface having a first end and a second end opposite to each other. The sensor is disposed on the sensing surface and has a sensing area at least partially extending from the first end to the second end or protruding from the second end. The locating element is at least partially disposed along the second end to position the sensor at the second end, wherein the sensing area does not overlap with the locating element at least partially.

Abstract: A rapid, low-cost, portable and reliable method for on-site detection of deoxynivalenol (DON), a representative mycotoxin predominantly occurring in grains, would be helpful to control mycotoxin contamination. Herein, a paper-based microfluidic chip capable of measuring deoxynivalenol (DON-Chip) in foods, feeds and feed ingredients was developed. As discussed herein, the DON-Chip incorporated a colorimetric competitive immunoassay into a paper microfluidic device and used gold nanoparticles as a signal indicator. Furthermore, a novel ratiometric analysis method was used to improve signal resolvability at low concentrations of DON. Detection of DON in aqueous extracts from solid foods, feeds or feed ingredients was successfully validated with a detection range from 0.01-20 ppm (using dilution factors from 10-104). Compared with conventional methods, the novel DON-Chip greatly reduces the cost and time of mycotoxin detection in the food and feed industry.

Abstract: A heterogeneous image registration method includes: performing edge detection on collected images, in combination with a curvature scale space strategy to extract contour curved segments in an edge image. Implementing a feature point detection strategy based on global and local curvature detecting feature points in the contour curved segments, and obtaining the nearest minimum local curvature of the feature points pointing to starting and end points of the contour, respectively. Calculating the number of neighborhood sampling points and neighborhood auxiliary feature points of neighborhoods on both edges of each of the feature points according to the nearest minimum local curvature. Using neighborhood auxiliary feature points and feature points to form a feature triangle, calculating an angle bisector vector and a main direction corresponding to the feature point in the feature triangle.

Abstract: The present invention relates to methods for treating patients with cancer, including patients with hematological malignancy, wherein the method comprises administering to the patient a therapeutically effective amount of a compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are as defined herein.

Abstract: A biomedical signal sensing device includes a frame, a first carrier, and a sensing module. The frame includes a base, a first adjusting arm, and a second adjusting arm connecting to the base through the first adjusting arm. The first carrier is disposed on the base and includes first and second grooves. The sensing module is connected to the first adjusting arm through the second adjusting arm. The sensing module includes a second carrier connected to the second adjusting arm, and a pressure sensor disposed on the second carrier, in which the pressure sensor faces towards the first groove or the second groove. The first groove and the second groove extend along a first direction, the second adjusting arm extends along a second direction, the first adjusting arm extends along a third direction, and the first direction, the second direction, and the third direction are perpendicular to each other.

Abstract: An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes an array substrate and a cathode structure. The cathode structure includes a metal film layer. The metal film layer includes a first metal film layer and a second metal film layer. The first metal film layer is positioned within the first active area and the second metal film layer is positioned within the second active area. Different regions of the metal film layer in the cathode structure are adjusted to different thicknesses, so that different regions have different light transmittances, which is beneficial to increase screen-to-body ratio.

Abstract: The present invention provides a metal mask strip, a metal mask plate, and a manufacturing method thereof. The metal mask strip includes at least two mask sub-portions, which include: a non-light-transmitting region disposed at one end of the metal mask strip; a multiuse region disposed on a configuration side of a preset dividing line of a length of the metal mask strip, wherein the configuration side is on a same side as the non-light-transmitting region; and at least one light-transmitting region disposed between the non-light-transmitting region and the multiuse region.

Abstract: An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes an array substrate and a cathode structure. The cathode structure includes a metal film layer. The metal film layer includes a first metal film layer and a second metal film layer. The first metal film layer is positioned within the first active area and the second metal film layer is positioned within the second active area. Different regions of the metal film layer in the cathode structure are adjusted to different thicknesses, so that different regions have different light transmittances, which is beneficial to increase screen-to-body ratio.

Abstract: The disclosure provides a display panel and a method of manufacturing same. In the display panel, an organic light-emitting structural layer and an encapsulating structural layer are formed on a pixel defining layer and covers an entire surface of a through hole. The through hole is defined before the organic light-emitting structural layer and the encapsulating structural layer covers the surface of the through hole. Therefore, the encapsulating structural layer covers an interior lateral wall of the through hole, which prevents atmospheric moisture from invading into gaps between layers of an OLED device from the through hole and eroding a metal layer and an organic light-emitting layer in a display region.

Abstract: An OLED display device is provided, including: a supporting structure and an OLED display panel disposed on the supporting structure. The OLED display panel includes a first display region, a second display region, and a third display region. The first display region and the second display region are configured to be folded in opposite directions relative to the third display region respectively, thereby enabling the OLED display panel to display different images on a front side, a back side and a lateral side thereof. Furthermore, the images displayed on the front side and the back side of the OLED display panel can be switched freely. The OLED display device only needs one camera to satisfy a requirement of taking photographs.

Abstract: An organic light emitting diode (OLED) display device is provided. The OLED display device comprises a substrate, a buffer layer, an active layer, a first gate insulating layer, a gate metal layer, a second gate insulating layer, a source/drain metal layer, a passivation layer, a planarization layer, an organic photoresist layer, an anode metal layer, a pixel defining layer, an OLED pixel layer, and a thin film encapsulation layer. The organic photoresist layer is disposed on a surface of the planarization layer. The organic photoresist layer is provided as a protruding structure.