Abstract: The present invention belongs to the technical field of marine exploration, and discloses a forward physical simulation method for seismic response characteristics of a marine natural gas hydrate system. A physical model is established according to distribution characteristics of a hydrate system in a research area; seismic response characteristics of natural gas hydrates and underlying free gas are determined; and a seismic interpretation result of the natural gas hydrate system is corrected according to a forward physical simulation result, so that forward physical simulation of the marine natural gas hydrate system is realized.

Abstract: A fiber optic distribution box includes a box unit, a protective shield unit pivotally mounted on the box unit, and a plurality of mounting units detachably installed to the box unit for accommodating a plurality of adapters. The box unit includes a box body defining an interior space and a plurality of base brackets disposed on the box body and accommodated in the interior space. Each mounting unit includes a flanged seat and a tubular portion extending obliquely upwardly from the flanged seat.

Abstract: The invention provides a microfluidic device comprising at least one cell culture chamber, the at least one cell culture chamber being connected to at least two openings, the device being configured to supply at least one physiologically active substance from at least one of the openings to the at least one cell culture chamber in such a manner as to form a concentration gradient or concentration gradients in the at least one chamber when cells and a hydrogel are introduced into the at least one cell culture chamber to culture the cells in a 3D-gel medium.

Abstract: A device includes a substrate retainer for retaining a substrate thereon, and a ring assembly including an upper ring which has a plurality of upper ring segments that are angularly displaced from each other. Each of the upper ring segments is movable between an inner position and an outer position so as to adjust a gap between an outer periphery of the substrate and an inner edge of each of the upper ring segments when the substrate is retained on the substrate retainer.

Abstract: A liquid introduction apparatus for introducing glue or other liquid into a product includes a platform and a housing mounted to the platform for defining a confined space. The confined space can form a sealed vacuum environment, and an introduction mechanism is arranged on the platform and is configured for introducing liquid into the product in a vacuum environment by discharging air from the confined space. The disclosure also provides an adhesive dispensing apparatus.

Abstract: Embodiments of the present disclosure provide an image processing method based on artificial intelligence (AI) and an image processing system. The method includes: obtaining a feature recognition result of an image by performing image processing on the image to recognize a feature of the image and the image being obtained by performing image acquisition on a section of a patient using a digital slide scanner to generate a whole slide image (WSI) as the image; determining an imaging area of the section within a field of view of an eyepiece of a microscope with which real-time imaging is performed on the section; determining, within the image, an image area corresponding to the imaging area of the section and acquiring, from the feature recognition result of the image, a target feature recognition result of the image area; and superimposing the target feature recognition result on the imaging area of the section.

Abstract: The present application discloses a 3D printing device and a release method and a liquid containing mechanism therefor, and relates to the field of 3D printing. The liquid containing mechanism comprises a material box foundation, a material box and a plurality of motion guide components. The material box foundation is a rigid annular plate with a mounting groove and is detachably mounted on a base of the 3D printing device, the mounting groove of the material box foundation is covered by a light-transmitting glass plate, and the glass plate is fixed on an upper surface of the material box foundation. The plurality of motion guide components are fixed to a peripheral edge of the material box and then detachably fixed on the material box foundation. Each of the motion guide components is a following component with an upper limit structure and a lower limit structure, and the following component is fixed to the peripheral edge of the material box.

Abstract: Logic may store data structures for two or more processors in memory such as cache, system management memory, protected memory, or other memory. Logic may compress the data structures to be stored in the memory. Logic may determine a reference data structure, store the reference data structure in the memory, determine a difference between a data structure for a second processor and the reference data structure, and store the difference in the memory. Logic may store the difference in the memory within a data structure such as a linked list or a bitmap. Logic may decompress the difference by combining the difference with the reference data structure. Logic may expand the useable data region to include cache in the two or more processors. Logic may instruct two or more processors to store their processor data structures in their respective caches and perform initialization with the processor data structures.

Abstract: A method includes forming an inner chamber in a process chamber of a plasma processing apparatus, the inner chamber having smaller volume than the process chamber. At least one gas is introduced into the inner chamber, and flow of the at least one gas into the inner chamber is measured. The flow of the at least one gas is adjusted to a desired rate, and a wafer is processed by the at least one gas at the desired rate while the inner chamber is not formed.

Abstract: The present invention discloses a method for preparing taurine. According to the method, ethylene oxide reacts with hydrogen sulfite to generate isethionate, after the isethionate and ammonia are subjected to an ammonolysis reaction under a microwave condition, ammonia removal is conducted to obtain a taurine salt solution, the taurine salt solution is converted into a taurine solution through acidification or ion exchange or ion membrane or heating, and taurine is extracted through concentration and crystallization. According to the present invention, the reaction time can be shortened, and the reaction temperature and pressure can be reduced, thereby achieving high yield and reducing energy consumption.

Abstract: The present disclosure provides a case for an electronic device and a magnetic assembly. The case includes a side wall, a back wall connected with the side wall to define a receiving cavity for receiving the electronic device, and a magnetic assembly, the magnetic assembly includes a support member connected with the side wall or the back wall, and a magnetic alignment member, the support member is capable of moving relative to the side wall or the back wall, so as to support the case, the magnetic alignment member is detachably or fixedly connected with the support member connected with the back wall or the side wall. The case of the present disclosure is convenient to use.

Abstract: The present invention provides a temperature control method for a heating element, a night vision system calibration device and a system. The night vision system calibration device includes: a first housing, a heating element and a second housing covering the first housing. The heating element includes a heating area, a shape of the heating area being a shape of a target heating body used when a night vision system is calibrated. The second housing and the first housing form an accommodating cavity, and the heating element is disposed in the accommodating cavity. The second housing is provided with a through hole communicating with the accommodating cavity and adapted to the shape of the heating area, and the heating area is configured to emit infrared radiation through the through hole.

Abstract: An optical structure, comprising an optical film having a substrate, wherein a first plurality of multi-faceted recesses are formed on the top surface of the substrate, wherein a prism module is disposed over the first optical film, wherein the prism module comprises a plurality of prism sheets that are stacked and bonded to each other.

Abstract: Provided in the embodiments of the present disclosure are a method and device for processing a data packet, a storage medium, and an electronic device. The method includes: in a case where a Bit-Forwarding Ingress Router (BFIR) performs Bit Index Explicit Replication (BIER) packet encapsulation and outer Internet Protocol Version 6 (IPv6) packet encapsulation on a data packet, copying an Entropy field in a BIER packet header to a position of a Flow Label field of an outer IPv6 packet, and placing a label value allocated for Virtual Private Network (VPN) data in a position of the original Entropy field in the BIER packet header; and setting a data packet after the BIER packet header, and setting a Proto field in the BIER packet header to a corresponding value indicating a data packet type of the data packet.

Abstract: A production method of a digitized artificial nail for a nail of a user includes the steps of: (a) scanning the nail of the user to construct an irregular digitized user nail model; (b) data sampling to convert the irregular digitized user nail model into a regular digitized artificial nail model which is a regular three dimensional grid surface, and topology deformation of the regular three dimensional grid surface to form a digitized artificial nail model; (c) matching an artificial nail shape selected by the user with the digitized artificial nail model to obtain a desired artificial nail model; (d) customizing the digitized artificial nail model; and (e) three dimensional printing a digitized artificial nail in response to the digitized artificial nail model.

Abstract: Disclosed is a vibration generator for shoes, including: a flat vibration plate having a length longer than the width thereof; support pieces horizontally protruding in the widthwise direction of the vibration plate; upper and lower casings coupled while restricting each end portion of each support piece, so as to accommodate the vibration plate therein; core magnets fixedly provided in one or more places among the respective end portions in the lengthwise direction of the vibration plate; upper magnets fixed to the upper casing so as to face the core magnets, thereby generating a repulsive force; and bottom magnets fixed to the lower casing so as to face the core magnets, thereby generating a repulsive force.

Abstract: An optical assembly, comprising:a first optical film; an adhesive layer, wherein the adhesive layer is disposed on the first optical film, wherein the adhesive layer comprises a plurality of light-diffusing particles therein; and a second optical film comprising a plurality of microstructures that are boned to the adhesive layer without penetrating into the adhesive layer.

Abstract: A pixel circuit and a display panel are provided. The display includes the pixel circuit. The pixel circuit includes a data line, a scan line, a plurality of hierarchical 2T1C circuits, a step-down circuit, and a reset circuit. The data line is configured to transmit a source data signal. The scan line is configured to transmit a scan signal. Each input of the plurality of hierarchical 2T1C circuits is connected to the scan line in parallel. An input of the step-down circuit is connected to the data line and an output of the step-down circuit is connected to another input of each 2T1C circuit. The reset circuit is connected to the input of the step-down circuit.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, a gate layer including a plurality of gate units disposed over the substrate, a first insulating layer disposed on the gate layer, and a metal shielding layer disposed on the first insulating layer. The metal shielding layer includes metal shielding units corresponding to the gate units. By setting the metal shielding layer, an electric shielding principle is used to reduce an influence of an alternating current signal between the gate units and improve display performance.