Abstract: An image processing method. The method includes determining a first mapping relationship between first coordinates in a first coordinate system of a Multi-Resolution-Shading image and second coordinates in a second coordinate system of a Multi-Resolution-Shading screen image; and applying an anti-distortion process to the Multi-Resolution-Shading image based on the first mapping relationship, thereby obtaining an anti-distortion image.

Abstract: The present disclosure provides a 3D display device, a method for controlling the same and a computing device. The method includes: collecting in real time current face image information of a viewer; based on the face image information, calculating at a second frame rate, target status information of the grating structure which enables the viewer to see a 3D image at a current viewpoint; adjusting a status of the grating structure at a third frame rate according to the target status information of the grating structure. The third frame rate is greater than the second frame rate.

Abstract: A method for backlight black frame insertion optimization includes: acquiring a current display mode of the wearable smart device; acquiring a current motion state of the wearable smart device; and generating a control signal according to the current display mode and the current motion state to adjust backlight black frame insertion of the wearable smart device.

Abstract: Materials and methods for a coated active electrode material for use in a lithium-ion battery is provided. In one example, a coating for an active electrode material or active electrode material precursor of an electrode of a battery cell may include lithium, boron, and oxygen. In particular, the coating may include lithium tetraborate (LBO), and the coating may be coated on a lithium insertion electrode active material such as lithium nickel manganese cobalt oxide (LiNixMnyCo1-x-yO2 or NMC).

Abstract: The present invention relates to kinetic resolution of racemic ?-hydroxyl ester via asymmetric catalytic hydrogenation and an application thereof. In the presence of chiral spiro pyridyl phosphine ligand Iridium catalyst and base, racemic ?-hydroxyl esters were subjected to asymmetric catalytic hydrogenation to obtain extent optical purity chiral ?-hydroxyl esters and corresponding 1,5-diols. An optically active chiral ?-hydroxyl ester and 1,5-diols can be obtained at very high enantioselectivity and yield with relatively low usage of catalyst. The chiral ?-hydroxyl ester and 1,5-diols obtained by using the method can be used as a critical raw material for asymmetric synthesis of chiral drugs (R)-lisofylline and natural drugs (+)-civet, (?)-indolizidine 167B and (?)-coniine.

Abstract: A VR head-mounted display device, a VR display method and a VR display system are provided, including: a first convex lens and a second convex lens, a first polarizer and a second polarizer respectively disposed between the two convex lenses and two eyes of a user of the VR head-mounted display device, and a display screen. The display screen simultaneously outputs a first display image having a first polarization direction and a second display image having a second polarization direction, the first polarization direction being orthogonal to the second polarization direction; the first polarizer having a first polarization direction and the second polarizer having a second polarization direction.

Abstract: Provided are uniquely structured electrochemically active particles characterized by a first electrochemically active material and a second electrochemically active material disposed about the first material whereby at least the second material includes a modifier present as a continuous transition concentration gradient from the first material into the second material whereby the concentration is lower in the first material than the second material. Also provided are processes of producing the particle and electrochemical cells incorporating the particles as a positive electrode material in a cathode.

Abstract: A display method and a display device are provided. The display method may be applied to a display device having a lens unit and a display unit for normal display, and may include steps of: detecting a first distance between the lens unit and the display unit; calculating correction information according to the first distance and transmitting the correction information to the display unit; and displaying a corrected image by the display unit according to the correction information, so that the corrected image is converged into eyes of a user via the lens unit, wherein the corrected image is obtained by correcting an original image according to the first distance.

Abstract: The present disclosure provides a display method and a display device. The method includes: determining a rendering speed in a scene rendering; deciding whether to start an Asynchronous Time Warp (ATW) thread according to the rendering speed; when deciding not to start the ATW thread in a process of displaying a frame of picture, using a rendering thread to obtain first scene data and, after determining that rendering of the first scene data is completed, executing the rendering thread to modify the first scene data to obtain first modified scene data; and performing a display according to the first modified scene data.

Abstract: The present disclosure proposes a dual-screen display method for eliminating AR/VR picture tearing and an AR/VR display device, each single screen in a dual-screen for the dual-screen display method being divided into a first half-screen and a second half-screen respectively. The method includes: performing rendering and scanning in parallel for the first half-screen and the second half-screen in unit of half a frame. A start time of scanning the second half-screen is adjusted to eliminate a picture tearing phenomenon.

Abstract: An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.

Abstract: The present invention relates to a chiral spiro phosphine-nitrogen-sulfur (P—N—S) tridentate ligand, preparation method and application thereof. The P—N—S tridentate ligand is a compound represented by Formula I or Formula II, their racemates, optical isomers, or catalytically acceptable salts thereof. The ligand has a primary structure skeleton characterized as a chiral spiro indan skeleton structure with a thio group. The chiral spiro phosphine-nitrogen-sulfur tridentate ligand can be synthesized by reacting racemic or optical active compound 7-diary/alkyl phosphine-7?-amino-1, 1?-spiro-dihydro-indene compound having a spiro-dihydro-indene skeleton as the starting material. The chiral spiro P—N—S tridentate ligand being complex with transition metal salt can be used in an asymmetric catalytic hydrogenation reaction for catalyzing carbonyl compound.

Abstract: This disclosure provides a cache replacing method applied to a heterogeneous multi-core system, the method including: determining whether a first application currently running is an application running on the GPU; when it is determined that the first application currently running is an application running on the GPU, determining a cache priority of first data accessed by the first application according to a performance parameter of the first application, the cache priority of the first data including a priority other than a predefined highest cache priority; and caching the first data into a cache queue of the shared cache according to a predetermined cache replacement algorithm and the cache priority of the first data, and replacing data in the cache queue.

Abstract: The present disclosure provides a 3D display device, a method for controlling the same and a computing device. The method includes: collecting in real time current face image information of a viewer; based on the face image information, calculating at a second frame rate, target status information of the grating structure which enables the viewer to see a 3D image at a current viewpoint; adjusting a status of the grating structure at a third frame rate according to the target status information of the grating structure. The third frame rate is greater than the second frame rate.

Abstract: An image processing method. The method includes determining a first mapping relationship between first coordinates in a first coordinate system of a Multi-Resolution-Shading image and second coordinates in a second coordinate system of a Multi-Resolution-Shading screen image; and applying an anti-distortion process to the Multi-Resolution-Shading image based on the first mapping relationship, thereby obtaining an anti-distortion image.

Abstract: Disclosed is a multifunctional aroma diffuser, comprising two aroma dispensing units which each can use a different type of aromatic material. The two aroma dispensing units can be used either separately or simultaneously. In one embodiment, the first aroma dispensing unit includes a platform for supporting a first aromatic material, and a lamp for activating the first aromatic material; and the second aroma dispensing unit includes a container for receiving a second aromatic material, and a heater for activating the second aromatic material. The first aromatic material can be a candle-type aromatic wax body, and the second aromatic material can be a disc-type wax pad. In another embodiment, the aroma diffuser has a base support and an alternative support for supporting aromatic materials in different sizes. The aroma diffuser also offers other functions such as supply storage, mobile charging station, and a music player.

Abstract: Disclosed is a multifunctional aroma diffuser, comprising two aroma dispensing units which each can use a different type of aromatic material. The two aroma dispensing units can be used either separately or simultaneously. In one embodiment, the first aroma dispensing unit includes a platform for supporting a first aromatic material, and a lamp for activating the first aromatic material; and the second aroma dispensing unit includes a container for receiving a second aromatic material, and a heater for activating the second aromatic material. The first aromatic material can be a candle-type aromatic wax body, and the second aromatic material can be a disc-type wax pad. In another embodiment, the aroma diffuser has a base support and an alternative support for supporting aromatic materials in different sizes. The aroma diffuser also offers other functions such as supply storage, mobile charging station, and a music player.

Abstract: A metal hydride battery comprising at least one negative electrode, at least one positive electrode, a casing having said electrodes positioned therein and an electrolyte composition, where the electrolyte composition comprises an ionic compound selected from the group consisting of protic acids, protic ammonium compounds, protic oxonium compounds, aprotic ammonium compounds, aprotic oxonium compounds, aprotic phosphonium compounds and alkali or alkali earth metal salts; or where the electrolyte composition comprises an ionic compound selected from the group consisting of alkali or alkali earth metal hydroxides and alkali or alkali earth metal alkoxides and an organic solvent; or where the electrolyte composition comprises an alkali metal hydroxide, water and one or more further components selected from the group consisting of organic solvents, further ionic compounds and additives; or where the electrolyte composition comprises an ionic compound selected from the group consisting of carboxylate compounds and

Abstract: This disclosure reveals that cyclic corticotrophin releasing factor (CRF) antagonist peptides (such as astressin B, its functional fragments, and their derivatives) induce hair growth and prevent hair loss in vivo. This important discovery enables, for instance, methods of promoting hair growth, and methods of treating hair loss (such as the hair loss that occurs normally in some individuals or that is the result of a health disorder or therapeutic treatment). Exemplary cyclic CRF antagonist peptides useful in the disclosed methods are provided throughout the disclosure.