Abstract: A genetically engineered strain of Z. mobilis and uses thereof are provided. The genetically engineered strain named ZMNP is obtained by knockouts of four endogenous plasmids of pZM32, pZM32, pZM36, pZM33, and pZM39 from strain ZM4-Cas12a. ZMNP contains a reduced genome and has a series of excellent traits, such as high transformation efficiency, enhanced tolerance to inhibitors, improved capability to use secondary mother liquor and other excellent performance. ZMNP can be used as a chassis cell to construct diverse cell factories for biochemical production using different feedstocks especially the lignocellulosic biomass.

Abstract: Embodiments of the application relate to the technical field of Optical Coherence Tomography (OCT) devices, and disclose a detection method and system directly applying noninvasive OCT to an endometrium, and a detection device. The method includes: inserting an OCT probe into a uterine cavity through a cervical orifice until reaching a fundus of a uterus; pulling back the OCT probe, and starting an image acquisition apparatus at the same time to obtain a plurality of OCT images; and dividing the plurality of OCT images into four areas, namely a uterine fundus area, a uterine upper section area, a uterine lower section area, and a cervical area, each area having one or more OCT images, and analyzing the OCT image of each area. By implementing the embodiments of the application, each area may be analyzed according to the OCT image, a human body cannot be injured, and the detection is accurate.

Abstract: A display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a first metal layer, a metal oxide layer and a second metal layer, which are stacked on a base. The metal oxide layer includes a first active layer, the first active layer including a channel region, a source transition region, and a drain transition region, wherein both the source transition region and the drain transition region comprise a first region and a second region.

Abstract: A display backplane, a manufacturing method thereof, and a display device are provided. The display backplane includes a base substrate. A thin film transistor array layer, a protective layer, a planarization layer, and a light-emitting element are arranged on the base substrate. A first through hole is formed in the protective layer, and a second through hole is formed in the planarization layer. The first through hole and the second through hole are connected. A source electrode or a drain electrode is electrically connected to an anode via the first through hole and the second through hole. Each of the first through hole and the second through hole has a sidewall inclined relative to the base substrate.

Abstract: Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.

Abstract: The present disclosure provides a wet etching machine and an etching method. The wet etching machine including an etching chamber in which at least two etching layers are disposed. The etching layers are successively overlapped with each other from up to down, and each etching layer includes a first transfer carrier for receiving and transferring a substrate to be etched and a spraying apparatus disposed right above the first transfer carrier for spraying etching solution. When the total etching time is needed to be longer than the transfer time of the substrate without stopping the substrate, the present disclosure can solve the problems in the prior art of causing the takt time decreased due to the stopping time of the substrate is required to be increased or causing the area of the facility increased due to the number of the etching chambers connected in series is required to be increased.

Abstract: An integrally-designed bone conduction driver relates to the technical field of headsets using bond conduction speaker technologies, and overcomes technical disadvantages of existing bone conduction speakers, namely, complex processes and poor comfortability when they are worn. The bone conduction driver includes a vibrating plate, a voice coil, an elastic piece, a magnet, a washer, and a cup holder, where a wire outlet end of the voice coil is fixed on an inner side face of the vibrating plate; the vibrating plate is connected to the cup holder by using the elastic piece as an elastic support; the elastic piece includes an inner ring part, at least two outer arc parts that are concentric with and in clearance fit with the inner ring part, and at least two connection parts connecting tail ends of the outer arc parts to the inner ring part; and the voice coil is integrally combined with the inner side face of the vibrating plate.

Abstract: Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.

Abstract: An integrally-designed bone conduction driver relates to the technical field of headsets using bond conduction speaker technologies, and overcomes technical disadvantages of existing bone conduction speakers, namely, complex processes and poor comfortability when they are worn. The bone conduction driver includes a vibrating plate, a voice coil, an elastic piece, a magnet, a washer, and a cup holder, where a wire outlet end of the voice coil is fixed on an inner side face of the vibrating plate; the vibrating plate is connected to the cup holder by using the elastic piece as an elastic support; the elastic piece includes an inner ring part, at least two outer arc parts that are concentric with and in clearance fit with the inner ring part, and at least two connection parts connecting tail ends of the outer arc parts to the inner ring part; and the voice coil is integrally combined with the inner side face of the vibrating plate.

Abstract: The disclosure provides a substrate processing apparatus. The substrate processing apparatus includes: an etching region and one or more aerosol absorption devices arranged outside a substrate inlet of the etching region. The aerosol absorption device includes one or more spraying pipes. The aerosol absorption device is capable of absorbing the aerosol of the etching solution from the etching region, thereby reducing the damage of the aerosol to the substrate processing components.

Abstract: The present invention provides an array substrate, a method for manufacturing the same and a display device, and relates to technical field of displays. The method for manufacturing an array substrate comprises forming a metal layer on a substrate and removing superficial metallic oxide on the metal layer by a washing process. The method for manufacturing an array substrate according to the present inversion can remove the superficial metal oxide on the metal layer and improve the performance of a TFT.

Abstract: A system for wet etching. The system comprises an etching region, a buffer region and a washing region which are communicated in order. An air knife unit is provided at a position at which the buffer region and the clean region connects. The system further comprises a cleaning unit, which is provided correspondingly to the air knife unit, and is used for cleaning the air knife unit. The system efficiently removes the etchant crystal and dust particles attached to the knife edge and periphery of the air knife by means of the cleaning unit. The system can replace the manual cleaning of the air knife, improve operation rate of the device, and reduce waste of labor power as much as possible while ensuring the cleaning effect, while meanwhile avoiding increased particles that would otherwise affect the product yield as a result of lengthy openings of the device cavity.

Abstract: The present disclosure provides a wet etching machine and an etching method. The wet etching machine including an etching chamber in which at least two etching layers are disposed. The etching layers are successively overlapped with each other from up to down, and each etching layer includes a first transfer carrier for receiving and transferring a substrate to be etched and a spraying apparatus disposed right above the first transfer carrier for spraying etching solution. When the total etching time is needed to be longer than the transfer time of the substrate without stopping the substrate, the present disclosure can solve the problems in the prior art of causing the takt time decreased due to the stopping time of the substrate is required to be increased or causing the area of the facility increased due to the number of the etching chambers connected in series is required to be increased.

Abstract: The present invention provides an array substrate, a method for manufacturing the same and a display device, and relates to technical field of displays. The method for manufacturing an array substrate comprises forming a metal layer on a substrate and removing superficial metallic oxide on the metal layer by a washing process. The method for manufacturing an array substrate according to the present inversion can remove the superficial metal oxide on the metal layer and improve the performance of a TFT.